/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/nla-digbench-scaling/fermat2-ll_unwindbound50.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-e106359-m [2022-04-15 15:14:35,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-15 15:14:35,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-15 15:14:35,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-15 15:14:35,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-15 15:14:35,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-15 15:14:35,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-15 15:14:35,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-15 15:14:35,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-15 15:14:35,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-15 15:14:35,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-15 15:14:35,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-15 15:14:35,697 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-15 15:14:35,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-15 15:14:35,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-15 15:14:35,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-15 15:14:35,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-15 15:14:35,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-15 15:14:35,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-15 15:14:35,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-15 15:14:35,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-15 15:14:35,711 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-15 15:14:35,718 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-15 15:14:35,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-15 15:14:35,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-15 15:14:35,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-15 15:14:35,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 15:14:35,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-15 15:14:35,721 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-15 15:14:35,722 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-15 15:14:35,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-15 15:14:35,722 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-15 15:14:35,722 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-15 15:14:35,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-15 15:14:35,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-15 15:14:35,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-15 15:14:35,913 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-15 15:14:35,919 INFO L275 PluginConnector]: CDTParser initialized [2022-04-15 15:14:35,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/fermat2-ll_unwindbound50.c [2022-04-15 15:14:35,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b72ec96/6d5d1601aa4d4c4d85939160952080b3/FLAGb83e15b9c [2022-04-15 15:14:36,241 INFO L306 CDTParser]: Found 1 translation units. [2022-04-15 15:14:36,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat2-ll_unwindbound50.c [2022-04-15 15:14:36,246 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b72ec96/6d5d1601aa4d4c4d85939160952080b3/FLAGb83e15b9c [2022-04-15 15:14:36,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b72ec96/6d5d1601aa4d4c4d85939160952080b3 [2022-04-15 15:14:36,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-15 15:14:36,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-15 15:14:36,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-15 15:14:36,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-15 15:14:36,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-15 15:14:36,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34ca4de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36, skipping insertion in model container [2022-04-15 15:14:36,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-15 15:14:36,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-15 15:14:36,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat2-ll_unwindbound50.c[524,537] [2022-04-15 15:14:36,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 15:14:36,841 INFO L203 MainTranslator]: Completed pre-run [2022-04-15 15:14:36,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat2-ll_unwindbound50.c[524,537] [2022-04-15 15:14:36,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 15:14:36,873 INFO L208 MainTranslator]: Completed translation [2022-04-15 15:14:36,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36 WrapperNode [2022-04-15 15:14:36,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-15 15:14:36,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-15 15:14:36,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-15 15:14:36,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-15 15:14:36,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-15 15:14:36,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-15 15:14:36,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-15 15:14:36,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-15 15:14:36,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (1/1) ... [2022-04-15 15:14:36,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 15:14:36,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:14:36,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-15 15:14:36,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-15 15:14:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-15 15:14:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-15 15:14:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-15 15:14:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-15 15:14:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-15 15:14:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-15 15:14:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-15 15:14:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-15 15:14:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-15 15:14:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-15 15:14:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-15 15:14:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-15 15:14:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-15 15:14:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-15 15:14:37,032 INFO L234 CfgBuilder]: Building ICFG [2022-04-15 15:14:37,034 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-15 15:14:37,161 INFO L275 CfgBuilder]: Performing block encoding [2022-04-15 15:14:37,166 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-15 15:14:37,166 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-15 15:14:37,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 03:14:37 BoogieIcfgContainer [2022-04-15 15:14:37,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-15 15:14:37,172 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-15 15:14:37,172 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-15 15:14:37,174 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-15 15:14:37,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 03:14:36" (1/3) ... [2022-04-15 15:14:37,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@325dff3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 03:14:37, skipping insertion in model container [2022-04-15 15:14:37,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 03:14:36" (2/3) ... [2022-04-15 15:14:37,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@325dff3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 03:14:37, skipping insertion in model container [2022-04-15 15:14:37,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 03:14:37" (3/3) ... [2022-04-15 15:14:37,176 INFO L111 eAbstractionObserver]: Analyzing ICFG fermat2-ll_unwindbound50.c [2022-04-15 15:14:37,179 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-15 15:14:37,179 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-15 15:14:37,213 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-15 15:14:37,217 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-15 15:14:37,217 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-15 15:14:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand has 30 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 6 states have call successors, (6), 4 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 15:14:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-04-15 15:14:37,233 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:14:37,233 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:14:37,234 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:14:37,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:14:37,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1859024204, now seen corresponding path program 1 times [2022-04-15 15:14:37,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:37,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [556769586] [2022-04-15 15:14:37,249 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:14:37,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1859024204, now seen corresponding path program 2 times [2022-04-15 15:14:37,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:14:37,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26722818] [2022-04-15 15:14:37,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:14:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:14:37,314 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:14:37,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1557709199] [2022-04-15 15:14:37,314 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:14:37,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:14:37,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:14:37,340 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:14:37,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-15 15:14:37,418 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-04-15 15:14:37,418 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:14:37,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 1 conjunts are in the unsatisfiable core [2022-04-15 15:14:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:14:37,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:14:37,528 INFO L272 TraceCheckUtils]: 0: Hoare triple {33#true} call ULTIMATE.init(); {33#true} is VALID [2022-04-15 15:14:37,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {33#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {33#true} is VALID [2022-04-15 15:14:37,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {33#true} assume true; {33#true} is VALID [2022-04-15 15:14:37,528 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33#true} {33#true} #67#return; {33#true} is VALID [2022-04-15 15:14:37,529 INFO L272 TraceCheckUtils]: 4: Hoare triple {33#true} call #t~ret7 := main(); {33#true} is VALID [2022-04-15 15:14:37,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {33#true} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {33#true} is VALID [2022-04-15 15:14:37,529 INFO L272 TraceCheckUtils]: 6: Hoare triple {33#true} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {33#true} is VALID [2022-04-15 15:14:37,529 INFO L290 TraceCheckUtils]: 7: Hoare triple {33#true} ~cond := #in~cond; {33#true} is VALID [2022-04-15 15:14:37,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {33#true} assume 0 == ~cond;assume false; {33#true} is VALID [2022-04-15 15:14:37,529 INFO L290 TraceCheckUtils]: 9: Hoare triple {33#true} assume true; {33#true} is VALID [2022-04-15 15:14:37,530 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {33#true} {33#true} #59#return; {33#true} is VALID [2022-04-15 15:14:37,530 INFO L272 TraceCheckUtils]: 11: Hoare triple {33#true} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {33#true} is VALID [2022-04-15 15:14:37,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {33#true} ~cond := #in~cond; {33#true} is VALID [2022-04-15 15:14:37,530 INFO L290 TraceCheckUtils]: 13: Hoare triple {33#true} assume 0 == ~cond;assume false; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L290 TraceCheckUtils]: 14: Hoare triple {34#false} assume true; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {34#false} {33#true} #61#return; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L290 TraceCheckUtils]: 16: Hoare triple {34#false} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L290 TraceCheckUtils]: 17: Hoare triple {34#false} assume !true; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L272 TraceCheckUtils]: 18: Hoare triple {34#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34#false} is VALID [2022-04-15 15:14:37,531 INFO L290 TraceCheckUtils]: 19: Hoare triple {34#false} ~cond := #in~cond; {34#false} is VALID [2022-04-15 15:14:37,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {34#false} assume 0 == ~cond; {34#false} is VALID [2022-04-15 15:14:37,532 INFO L290 TraceCheckUtils]: 21: Hoare triple {34#false} assume !false; {34#false} is VALID [2022-04-15 15:14:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-15 15:14:37,532 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-15 15:14:37,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:14:37,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26722818] [2022-04-15 15:14:37,533 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:14:37,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557709199] [2022-04-15 15:14:37,533 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1557709199] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:37,533 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:37,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-15 15:14:37,551 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:14:37,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [556769586] [2022-04-15 15:14:37,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [556769586] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:37,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:37,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-15 15:14:37,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443828833] [2022-04-15 15:14:37,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:14:37,555 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 22 [2022-04-15 15:14:37,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:14:37,558 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:37,577 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:37,577 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-15 15:14:37,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:37,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-15 15:14:37,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-15 15:14:37,592 INFO L87 Difference]: Start difference. First operand has 30 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 6 states have call successors, (6), 4 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:37,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:37,632 INFO L93 Difference]: Finished difference Result 53 states and 70 transitions. [2022-04-15 15:14:37,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-15 15:14:37,632 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 22 [2022-04-15 15:14:37,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:14:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 70 transitions. [2022-04-15 15:14:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 70 transitions. [2022-04-15 15:14:37,644 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 2 states and 70 transitions. [2022-04-15 15:14:37,702 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:37,708 INFO L225 Difference]: With dead ends: 53 [2022-04-15 15:14:37,708 INFO L226 Difference]: Without dead ends: 25 [2022-04-15 15:14:37,710 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-15 15:14:37,712 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:14:37,713 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:14:37,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-04-15 15:14:37,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-04-15 15:14:37,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:14:37,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:37,732 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:37,732 INFO L87 Difference]: Start difference. First operand 25 states. Second operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:37,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:37,735 INFO L93 Difference]: Finished difference Result 25 states and 29 transitions. [2022-04-15 15:14:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-04-15 15:14:37,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:37,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:37,736 INFO L74 IsIncluded]: Start isIncluded. First operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 25 states. [2022-04-15 15:14:37,737 INFO L87 Difference]: Start difference. First operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 25 states. [2022-04-15 15:14:37,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:37,740 INFO L93 Difference]: Finished difference Result 25 states and 29 transitions. [2022-04-15 15:14:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-04-15 15:14:37,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:37,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:37,741 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:14:37,741 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:14:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2022-04-15 15:14:37,747 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 22 [2022-04-15 15:14:37,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:14:37,747 INFO L478 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2022-04-15 15:14:37,747 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:37,747 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 29 transitions. [2022-04-15 15:14:37,788 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-04-15 15:14:37,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-15 15:14:37,789 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:14:37,790 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:14:37,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-04-15 15:14:38,005 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-04-15 15:14:38,008 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:14:38,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:14:38,010 INFO L85 PathProgramCache]: Analyzing trace with hash 243739414, now seen corresponding path program 1 times [2022-04-15 15:14:38,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:38,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [518833206] [2022-04-15 15:14:38,015 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:14:38,015 INFO L85 PathProgramCache]: Analyzing trace with hash 243739414, now seen corresponding path program 2 times [2022-04-15 15:14:38,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:14:38,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557879969] [2022-04-15 15:14:38,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:14:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:14:38,042 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:14:38,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1180168373] [2022-04-15 15:14:38,042 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:14:38,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:14:38,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:14:38,056 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:14:38,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-15 15:14:38,096 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-04-15 15:14:38,096 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:14:38,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-15 15:14:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:14:38,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:14:38,269 INFO L272 TraceCheckUtils]: 0: Hoare triple {306#true} call ULTIMATE.init(); {306#true} is VALID [2022-04-15 15:14:38,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {306#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {314#(<= ~counter~0 0)} assume true; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,271 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {314#(<= ~counter~0 0)} {306#true} #67#return; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,271 INFO L272 TraceCheckUtils]: 4: Hoare triple {314#(<= ~counter~0 0)} call #t~ret7 := main(); {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,272 INFO L290 TraceCheckUtils]: 5: Hoare triple {314#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,272 INFO L272 TraceCheckUtils]: 6: Hoare triple {314#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,273 INFO L290 TraceCheckUtils]: 7: Hoare triple {314#(<= ~counter~0 0)} ~cond := #in~cond; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,273 INFO L290 TraceCheckUtils]: 8: Hoare triple {314#(<= ~counter~0 0)} assume !(0 == ~cond); {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,274 INFO L290 TraceCheckUtils]: 9: Hoare triple {314#(<= ~counter~0 0)} assume true; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,274 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {314#(<= ~counter~0 0)} {314#(<= ~counter~0 0)} #59#return; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,275 INFO L272 TraceCheckUtils]: 11: Hoare triple {314#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,275 INFO L290 TraceCheckUtils]: 12: Hoare triple {314#(<= ~counter~0 0)} ~cond := #in~cond; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {314#(<= ~counter~0 0)} assume !(0 == ~cond); {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {314#(<= ~counter~0 0)} assume true; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,277 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {314#(<= ~counter~0 0)} {314#(<= ~counter~0 0)} #61#return; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {314#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {314#(<= ~counter~0 0)} is VALID [2022-04-15 15:14:38,278 INFO L290 TraceCheckUtils]: 17: Hoare triple {314#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {363#(<= |main_#t~post6| 0)} is VALID [2022-04-15 15:14:38,278 INFO L290 TraceCheckUtils]: 18: Hoare triple {363#(<= |main_#t~post6| 0)} assume !(#t~post6 < 50);havoc #t~post6; {307#false} is VALID [2022-04-15 15:14:38,278 INFO L272 TraceCheckUtils]: 19: Hoare triple {307#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {307#false} is VALID [2022-04-15 15:14:38,278 INFO L290 TraceCheckUtils]: 20: Hoare triple {307#false} ~cond := #in~cond; {307#false} is VALID [2022-04-15 15:14:38,278 INFO L290 TraceCheckUtils]: 21: Hoare triple {307#false} assume 0 == ~cond; {307#false} is VALID [2022-04-15 15:14:38,279 INFO L290 TraceCheckUtils]: 22: Hoare triple {307#false} assume !false; {307#false} is VALID [2022-04-15 15:14:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:14:38,280 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-15 15:14:38,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:14:38,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557879969] [2022-04-15 15:14:38,280 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:14:38,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1180168373] [2022-04-15 15:14:38,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1180168373] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:38,281 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:38,281 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 15:14:38,281 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:14:38,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [518833206] [2022-04-15 15:14:38,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [518833206] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:38,283 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:38,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 15:14:38,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823595158] [2022-04-15 15:14:38,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:14:38,286 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-15 15:14:38,286 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:14:38,286 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-15 15:14:38,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:38,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 15:14:38,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:38,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 15:14:38,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 15:14:38,305 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-15 15:14:38,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:38,391 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2022-04-15 15:14:38,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 15:14:38,391 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-15 15:14:38,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:14:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-15 15:14:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 38 transitions. [2022-04-15 15:14:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-15 15:14:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 38 transitions. [2022-04-15 15:14:38,395 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 38 transitions. [2022-04-15 15:14:38,437 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:38,438 INFO L225 Difference]: With dead ends: 34 [2022-04-15 15:14:38,438 INFO L226 Difference]: Without dead ends: 27 [2022-04-15 15:14:38,438 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 15:14:38,439 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 0 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:14:38,439 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 67 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:14:38,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-04-15 15:14:38,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-04-15 15:14:38,452 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:14:38,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:38,452 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:38,452 INFO L87 Difference]: Start difference. First operand 27 states. Second operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:38,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:38,454 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2022-04-15 15:14:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-15 15:14:38,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:38,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:38,455 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 27 states. [2022-04-15 15:14:38,455 INFO L87 Difference]: Start difference. First operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 27 states. [2022-04-15 15:14:38,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:38,457 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2022-04-15 15:14:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-15 15:14:38,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:38,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:38,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:14:38,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:14:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:14:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2022-04-15 15:14:38,459 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 23 [2022-04-15 15:14:38,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:14:38,459 INFO L478 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2022-04-15 15:14:38,459 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-15 15:14:38,459 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 31 transitions. [2022-04-15 15:14:38,481 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-15 15:14:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-15 15:14:38,482 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:14:38,482 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:14:38,505 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-15 15:14:38,695 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-04-15 15:14:38,696 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:14:38,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:14:38,696 INFO L85 PathProgramCache]: Analyzing trace with hash 245526874, now seen corresponding path program 1 times [2022-04-15 15:14:38,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:38,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1368720225] [2022-04-15 15:14:38,697 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:14:38,697 INFO L85 PathProgramCache]: Analyzing trace with hash 245526874, now seen corresponding path program 2 times [2022-04-15 15:14:38,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:14:38,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571907452] [2022-04-15 15:14:38,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:14:38,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:14:38,722 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:14:38,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [416960120] [2022-04-15 15:14:38,722 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:14:38,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:14:38,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:14:38,725 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:14:38,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-15 15:14:38,768 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-04-15 15:14:38,768 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:14:38,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-15 15:14:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:14:38,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:14:39,199 INFO L272 TraceCheckUtils]: 0: Hoare triple {554#true} call ULTIMATE.init(); {554#true} is VALID [2022-04-15 15:14:39,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {554#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {554#true} is VALID [2022-04-15 15:14:39,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {554#true} assume true; {554#true} is VALID [2022-04-15 15:14:39,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {554#true} {554#true} #67#return; {554#true} is VALID [2022-04-15 15:14:39,199 INFO L272 TraceCheckUtils]: 4: Hoare triple {554#true} call #t~ret7 := main(); {554#true} is VALID [2022-04-15 15:14:39,199 INFO L290 TraceCheckUtils]: 5: Hoare triple {554#true} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {554#true} is VALID [2022-04-15 15:14:39,200 INFO L272 TraceCheckUtils]: 6: Hoare triple {554#true} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {554#true} is VALID [2022-04-15 15:14:39,200 INFO L290 TraceCheckUtils]: 7: Hoare triple {554#true} ~cond := #in~cond; {554#true} is VALID [2022-04-15 15:14:39,200 INFO L290 TraceCheckUtils]: 8: Hoare triple {554#true} assume !(0 == ~cond); {554#true} is VALID [2022-04-15 15:14:39,200 INFO L290 TraceCheckUtils]: 9: Hoare triple {554#true} assume true; {554#true} is VALID [2022-04-15 15:14:39,200 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {554#true} {554#true} #59#return; {554#true} is VALID [2022-04-15 15:14:39,200 INFO L272 TraceCheckUtils]: 11: Hoare triple {554#true} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {554#true} is VALID [2022-04-15 15:14:39,200 INFO L290 TraceCheckUtils]: 12: Hoare triple {554#true} ~cond := #in~cond; {554#true} is VALID [2022-04-15 15:14:39,200 INFO L290 TraceCheckUtils]: 13: Hoare triple {554#true} assume !(0 == ~cond); {554#true} is VALID [2022-04-15 15:14:39,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {554#true} assume true; {554#true} is VALID [2022-04-15 15:14:39,201 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {554#true} {554#true} #61#return; {554#true} is VALID [2022-04-15 15:14:40,211 INFO L290 TraceCheckUtils]: 16: Hoare triple {554#true} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is VALID [2022-04-15 15:14:40,212 INFO L290 TraceCheckUtils]: 17: Hoare triple {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is VALID [2022-04-15 15:14:40,213 INFO L290 TraceCheckUtils]: 18: Hoare triple {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} assume !!(#t~post6 < 50);havoc #t~post6; {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is VALID [2022-04-15 15:14:42,216 WARN L272 TraceCheckUtils]: 19: Hoare triple {607#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {617#(<= 1 |__VERIFIER_assert_#in~cond|)} is UNKNOWN [2022-04-15 15:14:42,217 INFO L290 TraceCheckUtils]: 20: Hoare triple {617#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {621#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 15:14:42,217 INFO L290 TraceCheckUtils]: 21: Hoare triple {621#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {555#false} is VALID [2022-04-15 15:14:42,217 INFO L290 TraceCheckUtils]: 22: Hoare triple {555#false} assume !false; {555#false} is VALID [2022-04-15 15:14:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:14:42,218 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-15 15:14:42,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:14:42,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571907452] [2022-04-15 15:14:42,218 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:14:42,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [416960120] [2022-04-15 15:14:42,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [416960120] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:42,219 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:42,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 15:14:42,219 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:14:42,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1368720225] [2022-04-15 15:14:42,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1368720225] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:14:42,219 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:14:42,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 15:14:42,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807095025] [2022-04-15 15:14:42,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:14:42,220 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-04-15 15:14:42,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:14:42,220 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:43,039 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:43,039 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-15 15:14:43,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:14:43,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-15 15:14:43,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-15 15:14:43,041 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:45,480 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-15 15:14:49,078 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-15 15:14:49,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:49,149 INFO L93 Difference]: Finished difference Result 39 states and 46 transitions. [2022-04-15 15:14:49,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-15 15:14:49,149 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-04-15 15:14:49,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:14:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 44 transitions. [2022-04-15 15:14:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 44 transitions. [2022-04-15 15:14:49,160 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 44 transitions. [2022-04-15 15:14:54,190 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 42 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-15 15:14:54,191 INFO L225 Difference]: With dead ends: 39 [2022-04-15 15:14:54,191 INFO L226 Difference]: Without dead ends: 37 [2022-04-15 15:14:54,192 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-15 15:14:54,193 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 8 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:14:54,193 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 85 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2022-04-15 15:14:54,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-04-15 15:14:54,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 36. [2022-04-15 15:14:54,210 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:14:54,210 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:14:54,210 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:14:54,211 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:14:54,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:54,212 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2022-04-15 15:14:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-04-15 15:14:54,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:54,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:54,213 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 37 states. [2022-04-15 15:14:54,213 INFO L87 Difference]: Start difference. First operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 37 states. [2022-04-15 15:14:54,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:14:54,215 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2022-04-15 15:14:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-04-15 15:14:54,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:14:54,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:14:54,215 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:14:54,215 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:14:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 25 states have internal predecessors, (31), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:14:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 43 transitions. [2022-04-15 15:14:54,217 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 43 transitions. Word has length 23 [2022-04-15 15:14:54,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:14:54,217 INFO L478 AbstractCegarLoop]: Abstraction has 36 states and 43 transitions. [2022-04-15 15:14:54,217 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 15:14:54,217 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 43 transitions. [2022-04-15 15:15:02,620 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 41 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-04-15 15:15:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-15 15:15:02,621 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:02,621 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:02,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-04-15 15:15:02,822 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:02,822 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:02,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:02,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1019533657, now seen corresponding path program 1 times [2022-04-15 15:15:02,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:02,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1682834260] [2022-04-15 15:15:02,823 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:02,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1019533657, now seen corresponding path program 2 times [2022-04-15 15:15:02,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:02,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803521152] [2022-04-15 15:15:02,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:02,835 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:02,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [251332493] [2022-04-15 15:15:02,836 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:02,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:02,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:02,843 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:02,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-15 15:15:02,883 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:02,883 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:02,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-15 15:15:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:02,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:03,019 INFO L272 TraceCheckUtils]: 0: Hoare triple {853#true} call ULTIMATE.init(); {853#true} is VALID [2022-04-15 15:15:03,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {853#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {853#true} is VALID [2022-04-15 15:15:03,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,020 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {853#true} {853#true} #67#return; {853#true} is VALID [2022-04-15 15:15:03,020 INFO L272 TraceCheckUtils]: 4: Hoare triple {853#true} call #t~ret7 := main(); {853#true} is VALID [2022-04-15 15:15:03,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {853#true} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {853#true} is VALID [2022-04-15 15:15:03,020 INFO L272 TraceCheckUtils]: 6: Hoare triple {853#true} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,020 INFO L290 TraceCheckUtils]: 7: Hoare triple {853#true} ~cond := #in~cond; {853#true} is VALID [2022-04-15 15:15:03,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {853#true} assume !(0 == ~cond); {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 9: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {853#true} {853#true} #59#return; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L272 TraceCheckUtils]: 11: Hoare triple {853#true} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 12: Hoare triple {853#true} ~cond := #in~cond; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 13: Hoare triple {853#true} assume !(0 == ~cond); {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 14: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {853#true} {853#true} #61#return; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 16: Hoare triple {853#true} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {853#true} is VALID [2022-04-15 15:15:03,021 INFO L290 TraceCheckUtils]: 17: Hoare triple {853#true} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {853#true} is VALID [2022-04-15 15:15:03,022 INFO L290 TraceCheckUtils]: 18: Hoare triple {853#true} assume !!(#t~post6 < 50);havoc #t~post6; {853#true} is VALID [2022-04-15 15:15:03,022 INFO L272 TraceCheckUtils]: 19: Hoare triple {853#true} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,022 INFO L290 TraceCheckUtils]: 20: Hoare triple {853#true} ~cond := #in~cond; {918#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-15 15:15:03,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {918#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {922#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 15:15:03,023 INFO L290 TraceCheckUtils]: 22: Hoare triple {922#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {922#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 15:15:03,024 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {922#(not (= |__VERIFIER_assert_#in~cond| 0))} {853#true} #63#return; {929#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4) (* main_~r~0 4)))} is VALID [2022-04-15 15:15:03,024 INFO L290 TraceCheckUtils]: 24: Hoare triple {929#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4) (* main_~r~0 4)))} assume !(0 != ~r~0); {933#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} is VALID [2022-04-15 15:15:03,025 INFO L272 TraceCheckUtils]: 25: Hoare triple {933#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {937#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 15:15:03,025 INFO L290 TraceCheckUtils]: 26: Hoare triple {937#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {941#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 15:15:03,025 INFO L290 TraceCheckUtils]: 27: Hoare triple {941#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {854#false} is VALID [2022-04-15 15:15:03,026 INFO L290 TraceCheckUtils]: 28: Hoare triple {854#false} assume !false; {854#false} is VALID [2022-04-15 15:15:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:03,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:03,360 INFO L290 TraceCheckUtils]: 28: Hoare triple {854#false} assume !false; {854#false} is VALID [2022-04-15 15:15:03,361 INFO L290 TraceCheckUtils]: 27: Hoare triple {941#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {854#false} is VALID [2022-04-15 15:15:03,361 INFO L290 TraceCheckUtils]: 26: Hoare triple {937#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {941#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-15 15:15:03,362 INFO L272 TraceCheckUtils]: 25: Hoare triple {933#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {937#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-15 15:15:03,362 INFO L290 TraceCheckUtils]: 24: Hoare triple {960#(or (not (= main_~r~0 0)) (= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4))))} assume !(0 != ~r~0); {933#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} is VALID [2022-04-15 15:15:03,363 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {922#(not (= |__VERIFIER_assert_#in~cond| 0))} {853#true} #63#return; {960#(or (not (= main_~r~0 0)) (= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4))))} is VALID [2022-04-15 15:15:03,363 INFO L290 TraceCheckUtils]: 22: Hoare triple {922#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {922#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 15:15:03,364 INFO L290 TraceCheckUtils]: 21: Hoare triple {973#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} assume !(0 == ~cond); {922#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-15 15:15:03,364 INFO L290 TraceCheckUtils]: 20: Hoare triple {853#true} ~cond := #in~cond; {973#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-15 15:15:03,364 INFO L272 TraceCheckUtils]: 19: Hoare triple {853#true} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,364 INFO L290 TraceCheckUtils]: 18: Hoare triple {853#true} assume !!(#t~post6 < 50);havoc #t~post6; {853#true} is VALID [2022-04-15 15:15:03,364 INFO L290 TraceCheckUtils]: 17: Hoare triple {853#true} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 16: Hoare triple {853#true} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {853#true} {853#true} #61#return; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 14: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 13: Hoare triple {853#true} assume !(0 == ~cond); {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 12: Hoare triple {853#true} ~cond := #in~cond; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L272 TraceCheckUtils]: 11: Hoare triple {853#true} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,365 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {853#true} {853#true} #59#return; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {853#true} assume !(0 == ~cond); {853#true} is VALID [2022-04-15 15:15:03,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {853#true} ~cond := #in~cond; {853#true} is VALID [2022-04-15 15:15:03,366 INFO L272 TraceCheckUtils]: 6: Hoare triple {853#true} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {853#true} is VALID [2022-04-15 15:15:03,366 INFO L290 TraceCheckUtils]: 5: Hoare triple {853#true} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {853#true} is VALID [2022-04-15 15:15:03,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {853#true} call #t~ret7 := main(); {853#true} is VALID [2022-04-15 15:15:03,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {853#true} {853#true} #67#return; {853#true} is VALID [2022-04-15 15:15:03,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {853#true} assume true; {853#true} is VALID [2022-04-15 15:15:03,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {853#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {853#true} is VALID [2022-04-15 15:15:03,366 INFO L272 TraceCheckUtils]: 0: Hoare triple {853#true} call ULTIMATE.init(); {853#true} is VALID [2022-04-15 15:15:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:03,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:03,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803521152] [2022-04-15 15:15:03,367 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:03,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [251332493] [2022-04-15 15:15:03,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [251332493] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:03,367 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:03,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2022-04-15 15:15:03,367 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:03,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1682834260] [2022-04-15 15:15:03,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1682834260] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:03,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:03,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 15:15:03,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007541988] [2022-04-15 15:15:03,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:03,368 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 29 [2022-04-15 15:15:03,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:03,368 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 15:15:03,385 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:03,385 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 15:15:03,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:03,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 15:15:03,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-15 15:15:03,386 INFO L87 Difference]: Start difference. First operand 36 states and 43 transitions. Second operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 15:15:03,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:03,681 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2022-04-15 15:15:03,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 15:15:03,681 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 29 [2022-04-15 15:15:03,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 15:15:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 35 transitions. [2022-04-15 15:15:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 15:15:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 35 transitions. [2022-04-15 15:15:03,684 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 35 transitions. [2022-04-15 15:15:03,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:03,712 INFO L225 Difference]: With dead ends: 43 [2022-04-15 15:15:03,712 INFO L226 Difference]: Without dead ends: 38 [2022-04-15 15:15:03,713 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-04-15 15:15:03,713 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 17 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:03,713 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 103 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:03,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-04-15 15:15:03,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 29. [2022-04-15 15:15:03,727 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:03,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:15:03,727 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:15:03,728 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:15:03,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:03,729 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2022-04-15 15:15:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-04-15 15:15:03,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:03,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:03,729 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 38 states. [2022-04-15 15:15:03,730 INFO L87 Difference]: Start difference. First operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 38 states. [2022-04-15 15:15:03,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:03,731 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2022-04-15 15:15:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-04-15 15:15:03,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:03,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:03,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:03,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 6 states have call successors, (6), 5 states have call predecessors, (6), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-15 15:15:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2022-04-15 15:15:03,732 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 29 [2022-04-15 15:15:03,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:03,733 INFO L478 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2022-04-15 15:15:03,733 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 15:15:03,733 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 29 states and 31 transitions. [2022-04-15 15:15:05,548 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-04-15 15:15:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-04-15 15:15:05,548 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:05,549 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:05,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:05,749 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:05,749 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:05,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:05,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1080225052, now seen corresponding path program 1 times [2022-04-15 15:15:05,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:05,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [434278332] [2022-04-15 15:15:05,750 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:05,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1080225052, now seen corresponding path program 2 times [2022-04-15 15:15:05,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:05,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036728056] [2022-04-15 15:15:05,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:05,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:05,761 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:05,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1682195096] [2022-04-15 15:15:05,761 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:05,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:05,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:05,762 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:05,763 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-15 15:15:05,796 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:05,796 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:05,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-15 15:15:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:05,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:05,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {1262#true} call ULTIMATE.init(); {1262#true} is VALID [2022-04-15 15:15:05,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {1262#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {1270#(<= ~counter~0 0)} assume true; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,956 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1270#(<= ~counter~0 0)} {1262#true} #67#return; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,956 INFO L272 TraceCheckUtils]: 4: Hoare triple {1270#(<= ~counter~0 0)} call #t~ret7 := main(); {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {1270#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,958 INFO L272 TraceCheckUtils]: 6: Hoare triple {1270#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,958 INFO L290 TraceCheckUtils]: 7: Hoare triple {1270#(<= ~counter~0 0)} ~cond := #in~cond; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,958 INFO L290 TraceCheckUtils]: 8: Hoare triple {1270#(<= ~counter~0 0)} assume !(0 == ~cond); {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,959 INFO L290 TraceCheckUtils]: 9: Hoare triple {1270#(<= ~counter~0 0)} assume true; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,959 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1270#(<= ~counter~0 0)} {1270#(<= ~counter~0 0)} #59#return; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,960 INFO L272 TraceCheckUtils]: 11: Hoare triple {1270#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,960 INFO L290 TraceCheckUtils]: 12: Hoare triple {1270#(<= ~counter~0 0)} ~cond := #in~cond; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,961 INFO L290 TraceCheckUtils]: 13: Hoare triple {1270#(<= ~counter~0 0)} assume !(0 == ~cond); {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,961 INFO L290 TraceCheckUtils]: 14: Hoare triple {1270#(<= ~counter~0 0)} assume true; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,961 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1270#(<= ~counter~0 0)} {1270#(<= ~counter~0 0)} #61#return; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,962 INFO L290 TraceCheckUtils]: 16: Hoare triple {1270#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {1270#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:05,962 INFO L290 TraceCheckUtils]: 17: Hoare triple {1270#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {1319#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,963 INFO L272 TraceCheckUtils]: 19: Hoare triple {1319#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,964 INFO L290 TraceCheckUtils]: 20: Hoare triple {1319#(<= ~counter~0 1)} ~cond := #in~cond; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,964 INFO L290 TraceCheckUtils]: 21: Hoare triple {1319#(<= ~counter~0 1)} assume !(0 == ~cond); {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,964 INFO L290 TraceCheckUtils]: 22: Hoare triple {1319#(<= ~counter~0 1)} assume true; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,965 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1319#(<= ~counter~0 1)} {1319#(<= ~counter~0 1)} #63#return; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,965 INFO L290 TraceCheckUtils]: 24: Hoare triple {1319#(<= ~counter~0 1)} assume !!(0 != ~r~0); {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,966 INFO L290 TraceCheckUtils]: 25: Hoare triple {1319#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1319#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:05,966 INFO L290 TraceCheckUtils]: 26: Hoare triple {1319#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1347#(<= |main_#t~post6| 1)} is VALID [2022-04-15 15:15:05,966 INFO L290 TraceCheckUtils]: 27: Hoare triple {1347#(<= |main_#t~post6| 1)} assume !(#t~post6 < 50);havoc #t~post6; {1263#false} is VALID [2022-04-15 15:15:05,967 INFO L272 TraceCheckUtils]: 28: Hoare triple {1263#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1263#false} is VALID [2022-04-15 15:15:05,967 INFO L290 TraceCheckUtils]: 29: Hoare triple {1263#false} ~cond := #in~cond; {1263#false} is VALID [2022-04-15 15:15:05,967 INFO L290 TraceCheckUtils]: 30: Hoare triple {1263#false} assume 0 == ~cond; {1263#false} is VALID [2022-04-15 15:15:05,967 INFO L290 TraceCheckUtils]: 31: Hoare triple {1263#false} assume !false; {1263#false} is VALID [2022-04-15 15:15:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:05,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:06,131 INFO L290 TraceCheckUtils]: 31: Hoare triple {1263#false} assume !false; {1263#false} is VALID [2022-04-15 15:15:06,131 INFO L290 TraceCheckUtils]: 30: Hoare triple {1263#false} assume 0 == ~cond; {1263#false} is VALID [2022-04-15 15:15:06,131 INFO L290 TraceCheckUtils]: 29: Hoare triple {1263#false} ~cond := #in~cond; {1263#false} is VALID [2022-04-15 15:15:06,131 INFO L272 TraceCheckUtils]: 28: Hoare triple {1263#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1263#false} is VALID [2022-04-15 15:15:06,133 INFO L290 TraceCheckUtils]: 27: Hoare triple {1375#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {1263#false} is VALID [2022-04-15 15:15:06,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {1379#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1375#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:06,134 INFO L290 TraceCheckUtils]: 25: Hoare triple {1379#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1379#(< ~counter~0 50)} is VALID [2022-04-15 15:15:06,134 INFO L290 TraceCheckUtils]: 24: Hoare triple {1379#(< ~counter~0 50)} assume !!(0 != ~r~0); {1379#(< ~counter~0 50)} is VALID [2022-04-15 15:15:06,135 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1262#true} {1379#(< ~counter~0 50)} #63#return; {1379#(< ~counter~0 50)} is VALID [2022-04-15 15:15:06,135 INFO L290 TraceCheckUtils]: 22: Hoare triple {1262#true} assume true; {1262#true} is VALID [2022-04-15 15:15:06,135 INFO L290 TraceCheckUtils]: 21: Hoare triple {1262#true} assume !(0 == ~cond); {1262#true} is VALID [2022-04-15 15:15:06,135 INFO L290 TraceCheckUtils]: 20: Hoare triple {1262#true} ~cond := #in~cond; {1262#true} is VALID [2022-04-15 15:15:06,136 INFO L272 TraceCheckUtils]: 19: Hoare triple {1379#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1262#true} is VALID [2022-04-15 15:15:06,143 INFO L290 TraceCheckUtils]: 18: Hoare triple {1379#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {1379#(< ~counter~0 50)} is VALID [2022-04-15 15:15:06,144 INFO L290 TraceCheckUtils]: 17: Hoare triple {1407#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1379#(< ~counter~0 50)} is VALID [2022-04-15 15:15:06,144 INFO L290 TraceCheckUtils]: 16: Hoare triple {1407#(< ~counter~0 49)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,144 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1262#true} {1407#(< ~counter~0 49)} #61#return; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,144 INFO L290 TraceCheckUtils]: 14: Hoare triple {1262#true} assume true; {1262#true} is VALID [2022-04-15 15:15:06,145 INFO L290 TraceCheckUtils]: 13: Hoare triple {1262#true} assume !(0 == ~cond); {1262#true} is VALID [2022-04-15 15:15:06,145 INFO L290 TraceCheckUtils]: 12: Hoare triple {1262#true} ~cond := #in~cond; {1262#true} is VALID [2022-04-15 15:15:06,145 INFO L272 TraceCheckUtils]: 11: Hoare triple {1407#(< ~counter~0 49)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {1262#true} is VALID [2022-04-15 15:15:06,145 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1262#true} {1407#(< ~counter~0 49)} #59#return; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,145 INFO L290 TraceCheckUtils]: 9: Hoare triple {1262#true} assume true; {1262#true} is VALID [2022-04-15 15:15:06,146 INFO L290 TraceCheckUtils]: 8: Hoare triple {1262#true} assume !(0 == ~cond); {1262#true} is VALID [2022-04-15 15:15:06,146 INFO L290 TraceCheckUtils]: 7: Hoare triple {1262#true} ~cond := #in~cond; {1262#true} is VALID [2022-04-15 15:15:06,146 INFO L272 TraceCheckUtils]: 6: Hoare triple {1407#(< ~counter~0 49)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {1262#true} is VALID [2022-04-15 15:15:06,146 INFO L290 TraceCheckUtils]: 5: Hoare triple {1407#(< ~counter~0 49)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,146 INFO L272 TraceCheckUtils]: 4: Hoare triple {1407#(< ~counter~0 49)} call #t~ret7 := main(); {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,147 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1407#(< ~counter~0 49)} {1262#true} #67#return; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,147 INFO L290 TraceCheckUtils]: 2: Hoare triple {1407#(< ~counter~0 49)} assume true; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {1262#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1407#(< ~counter~0 49)} is VALID [2022-04-15 15:15:06,148 INFO L272 TraceCheckUtils]: 0: Hoare triple {1262#true} call ULTIMATE.init(); {1262#true} is VALID [2022-04-15 15:15:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:06,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:06,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036728056] [2022-04-15 15:15:06,148 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:06,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1682195096] [2022-04-15 15:15:06,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1682195096] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:06,148 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:06,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-04-15 15:15:06,149 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:06,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [434278332] [2022-04-15 15:15:06,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [434278332] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:06,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:06,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 15:15:06,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263500240] [2022-04-15 15:15:06,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:06,149 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 32 [2022-04-15 15:15:06,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:06,150 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 15:15:06,169 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:06,169 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-15 15:15:06,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:06,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-15 15:15:06,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-04-15 15:15:06,169 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 15:15:06,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:06,260 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2022-04-15 15:15:06,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 15:15:06,260 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 32 [2022-04-15 15:15:06,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 15:15:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 45 transitions. [2022-04-15 15:15:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 15:15:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 45 transitions. [2022-04-15 15:15:06,263 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 45 transitions. [2022-04-15 15:15:06,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:06,296 INFO L225 Difference]: With dead ends: 43 [2022-04-15 15:15:06,296 INFO L226 Difference]: Without dead ends: 38 [2022-04-15 15:15:06,296 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-15 15:15:06,297 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 7 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:06,297 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 78 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:06,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-04-15 15:15:06,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2022-04-15 15:15:06,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:06,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:15:06,317 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:15:06,317 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:15:06,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:06,318 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2022-04-15 15:15:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-04-15 15:15:06,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:06,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:06,319 INFO L74 IsIncluded]: Start isIncluded. First operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 38 states. [2022-04-15 15:15:06,319 INFO L87 Difference]: Start difference. First operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 38 states. [2022-04-15 15:15:06,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:06,320 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2022-04-15 15:15:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-04-15 15:15:06,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:06,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:06,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:06,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 7 states have call successors, (7), 6 states have call predecessors, (7), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-15 15:15:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 41 transitions. [2022-04-15 15:15:06,322 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 41 transitions. Word has length 32 [2022-04-15 15:15:06,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:06,322 INFO L478 AbstractCegarLoop]: Abstraction has 38 states and 41 transitions. [2022-04-15 15:15:06,322 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 15:15:06,322 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 38 states and 41 transitions. [2022-04-15 15:15:08,374 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 40 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-04-15 15:15:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-15 15:15:08,375 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:08,375 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:08,403 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:08,575 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:08,576 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:08,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:08,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1448743382, now seen corresponding path program 3 times [2022-04-15 15:15:08,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:08,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [826092314] [2022-04-15 15:15:08,577 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:08,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1448743382, now seen corresponding path program 4 times [2022-04-15 15:15:08,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:08,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574215645] [2022-04-15 15:15:08,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:08,591 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:08,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1933650340] [2022-04-15 15:15:08,591 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:15:08,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:08,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:08,601 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:08,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-15 15:15:08,673 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:15:08,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:08,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-15 15:15:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:08,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:08,902 INFO L272 TraceCheckUtils]: 0: Hoare triple {1701#true} call ULTIMATE.init(); {1701#true} is VALID [2022-04-15 15:15:08,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {1701#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,903 INFO L290 TraceCheckUtils]: 2: Hoare triple {1709#(<= ~counter~0 0)} assume true; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,904 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1709#(<= ~counter~0 0)} {1701#true} #67#return; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,904 INFO L272 TraceCheckUtils]: 4: Hoare triple {1709#(<= ~counter~0 0)} call #t~ret7 := main(); {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,904 INFO L290 TraceCheckUtils]: 5: Hoare triple {1709#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,905 INFO L272 TraceCheckUtils]: 6: Hoare triple {1709#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,905 INFO L290 TraceCheckUtils]: 7: Hoare triple {1709#(<= ~counter~0 0)} ~cond := #in~cond; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,908 INFO L290 TraceCheckUtils]: 8: Hoare triple {1709#(<= ~counter~0 0)} assume !(0 == ~cond); {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,908 INFO L290 TraceCheckUtils]: 9: Hoare triple {1709#(<= ~counter~0 0)} assume true; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,909 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1709#(<= ~counter~0 0)} {1709#(<= ~counter~0 0)} #59#return; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,909 INFO L272 TraceCheckUtils]: 11: Hoare triple {1709#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,910 INFO L290 TraceCheckUtils]: 12: Hoare triple {1709#(<= ~counter~0 0)} ~cond := #in~cond; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,910 INFO L290 TraceCheckUtils]: 13: Hoare triple {1709#(<= ~counter~0 0)} assume !(0 == ~cond); {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,910 INFO L290 TraceCheckUtils]: 14: Hoare triple {1709#(<= ~counter~0 0)} assume true; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,910 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1709#(<= ~counter~0 0)} {1709#(<= ~counter~0 0)} #61#return; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,911 INFO L290 TraceCheckUtils]: 16: Hoare triple {1709#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {1709#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:08,911 INFO L290 TraceCheckUtils]: 17: Hoare triple {1709#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,911 INFO L290 TraceCheckUtils]: 18: Hoare triple {1758#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,912 INFO L272 TraceCheckUtils]: 19: Hoare triple {1758#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {1758#(<= ~counter~0 1)} ~cond := #in~cond; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {1758#(<= ~counter~0 1)} assume !(0 == ~cond); {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,913 INFO L290 TraceCheckUtils]: 22: Hoare triple {1758#(<= ~counter~0 1)} assume true; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,913 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1758#(<= ~counter~0 1)} {1758#(<= ~counter~0 1)} #63#return; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,913 INFO L290 TraceCheckUtils]: 24: Hoare triple {1758#(<= ~counter~0 1)} assume !!(0 != ~r~0); {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,914 INFO L290 TraceCheckUtils]: 25: Hoare triple {1758#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1758#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:08,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {1758#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,914 INFO L290 TraceCheckUtils]: 27: Hoare triple {1786#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,915 INFO L272 TraceCheckUtils]: 28: Hoare triple {1786#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,915 INFO L290 TraceCheckUtils]: 29: Hoare triple {1786#(<= ~counter~0 2)} ~cond := #in~cond; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,915 INFO L290 TraceCheckUtils]: 30: Hoare triple {1786#(<= ~counter~0 2)} assume !(0 == ~cond); {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,916 INFO L290 TraceCheckUtils]: 31: Hoare triple {1786#(<= ~counter~0 2)} assume true; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,916 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {1786#(<= ~counter~0 2)} {1786#(<= ~counter~0 2)} #63#return; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,916 INFO L290 TraceCheckUtils]: 33: Hoare triple {1786#(<= ~counter~0 2)} assume !!(0 != ~r~0); {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {1786#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1786#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:08,917 INFO L290 TraceCheckUtils]: 35: Hoare triple {1786#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1814#(<= |main_#t~post6| 2)} is VALID [2022-04-15 15:15:08,917 INFO L290 TraceCheckUtils]: 36: Hoare triple {1814#(<= |main_#t~post6| 2)} assume !(#t~post6 < 50);havoc #t~post6; {1702#false} is VALID [2022-04-15 15:15:08,917 INFO L272 TraceCheckUtils]: 37: Hoare triple {1702#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1702#false} is VALID [2022-04-15 15:15:08,917 INFO L290 TraceCheckUtils]: 38: Hoare triple {1702#false} ~cond := #in~cond; {1702#false} is VALID [2022-04-15 15:15:08,917 INFO L290 TraceCheckUtils]: 39: Hoare triple {1702#false} assume 0 == ~cond; {1702#false} is VALID [2022-04-15 15:15:08,917 INFO L290 TraceCheckUtils]: 40: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2022-04-15 15:15:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:08,919 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:09,099 INFO L290 TraceCheckUtils]: 40: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2022-04-15 15:15:09,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {1702#false} assume 0 == ~cond; {1702#false} is VALID [2022-04-15 15:15:09,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {1702#false} ~cond := #in~cond; {1702#false} is VALID [2022-04-15 15:15:09,099 INFO L272 TraceCheckUtils]: 37: Hoare triple {1702#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1702#false} is VALID [2022-04-15 15:15:09,099 INFO L290 TraceCheckUtils]: 36: Hoare triple {1842#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {1702#false} is VALID [2022-04-15 15:15:09,100 INFO L290 TraceCheckUtils]: 35: Hoare triple {1846#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1842#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:09,100 INFO L290 TraceCheckUtils]: 34: Hoare triple {1846#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1846#(< ~counter~0 50)} is VALID [2022-04-15 15:15:09,100 INFO L290 TraceCheckUtils]: 33: Hoare triple {1846#(< ~counter~0 50)} assume !!(0 != ~r~0); {1846#(< ~counter~0 50)} is VALID [2022-04-15 15:15:09,101 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {1701#true} {1846#(< ~counter~0 50)} #63#return; {1846#(< ~counter~0 50)} is VALID [2022-04-15 15:15:09,101 INFO L290 TraceCheckUtils]: 31: Hoare triple {1701#true} assume true; {1701#true} is VALID [2022-04-15 15:15:09,101 INFO L290 TraceCheckUtils]: 30: Hoare triple {1701#true} assume !(0 == ~cond); {1701#true} is VALID [2022-04-15 15:15:09,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {1701#true} ~cond := #in~cond; {1701#true} is VALID [2022-04-15 15:15:09,101 INFO L272 TraceCheckUtils]: 28: Hoare triple {1846#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1701#true} is VALID [2022-04-15 15:15:09,101 INFO L290 TraceCheckUtils]: 27: Hoare triple {1846#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {1846#(< ~counter~0 50)} is VALID [2022-04-15 15:15:09,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {1874#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1846#(< ~counter~0 50)} is VALID [2022-04-15 15:15:09,102 INFO L290 TraceCheckUtils]: 25: Hoare triple {1874#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {1874#(< ~counter~0 49)} is VALID [2022-04-15 15:15:09,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {1874#(< ~counter~0 49)} assume !!(0 != ~r~0); {1874#(< ~counter~0 49)} is VALID [2022-04-15 15:15:09,105 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1701#true} {1874#(< ~counter~0 49)} #63#return; {1874#(< ~counter~0 49)} is VALID [2022-04-15 15:15:09,105 INFO L290 TraceCheckUtils]: 22: Hoare triple {1701#true} assume true; {1701#true} is VALID [2022-04-15 15:15:09,105 INFO L290 TraceCheckUtils]: 21: Hoare triple {1701#true} assume !(0 == ~cond); {1701#true} is VALID [2022-04-15 15:15:09,105 INFO L290 TraceCheckUtils]: 20: Hoare triple {1701#true} ~cond := #in~cond; {1701#true} is VALID [2022-04-15 15:15:09,105 INFO L272 TraceCheckUtils]: 19: Hoare triple {1874#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {1701#true} is VALID [2022-04-15 15:15:09,106 INFO L290 TraceCheckUtils]: 18: Hoare triple {1874#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {1874#(< ~counter~0 49)} is VALID [2022-04-15 15:15:09,107 INFO L290 TraceCheckUtils]: 17: Hoare triple {1902#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1874#(< ~counter~0 49)} is VALID [2022-04-15 15:15:09,109 INFO L290 TraceCheckUtils]: 16: Hoare triple {1902#(< ~counter~0 48)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,109 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1701#true} {1902#(< ~counter~0 48)} #61#return; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 14: Hoare triple {1701#true} assume true; {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 13: Hoare triple {1701#true} assume !(0 == ~cond); {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {1701#true} ~cond := #in~cond; {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L272 TraceCheckUtils]: 11: Hoare triple {1902#(< ~counter~0 48)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1701#true} {1902#(< ~counter~0 48)} #59#return; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 9: Hoare triple {1701#true} assume true; {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 8: Hoare triple {1701#true} assume !(0 == ~cond); {1701#true} is VALID [2022-04-15 15:15:09,110 INFO L290 TraceCheckUtils]: 7: Hoare triple {1701#true} ~cond := #in~cond; {1701#true} is VALID [2022-04-15 15:15:09,111 INFO L272 TraceCheckUtils]: 6: Hoare triple {1902#(< ~counter~0 48)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {1701#true} is VALID [2022-04-15 15:15:09,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {1902#(< ~counter~0 48)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {1902#(< ~counter~0 48)} call #t~ret7 := main(); {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1902#(< ~counter~0 48)} {1701#true} #67#return; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {1902#(< ~counter~0 48)} assume true; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {1701#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1902#(< ~counter~0 48)} is VALID [2022-04-15 15:15:09,112 INFO L272 TraceCheckUtils]: 0: Hoare triple {1701#true} call ULTIMATE.init(); {1701#true} is VALID [2022-04-15 15:15:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-15 15:15:09,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:09,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574215645] [2022-04-15 15:15:09,113 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:09,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933650340] [2022-04-15 15:15:09,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1933650340] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:09,113 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:09,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-04-15 15:15:09,113 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:09,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [826092314] [2022-04-15 15:15:09,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [826092314] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:09,113 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:09,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 15:15:09,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571845003] [2022-04-15 15:15:09,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:09,114 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 41 [2022-04-15 15:15:09,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:09,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 15:15:09,138 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:09,138 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 15:15:09,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:09,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 15:15:09,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-15 15:15:09,139 INFO L87 Difference]: Start difference. First operand 38 states and 41 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 15:15:09,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:09,247 INFO L93 Difference]: Finished difference Result 52 states and 56 transitions. [2022-04-15 15:15:09,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 15:15:09,248 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 41 [2022-04-15 15:15:09,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 15:15:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 55 transitions. [2022-04-15 15:15:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 15:15:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 55 transitions. [2022-04-15 15:15:09,251 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 55 transitions. [2022-04-15 15:15:09,283 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:09,284 INFO L225 Difference]: With dead ends: 52 [2022-04-15 15:15:09,284 INFO L226 Difference]: Without dead ends: 47 [2022-04-15 15:15:09,284 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2022-04-15 15:15:09,284 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 8 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:09,285 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 92 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:09,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-04-15 15:15:09,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2022-04-15 15:15:09,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:09,314 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 15:15:09,314 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 15:15:09,314 INFO L87 Difference]: Start difference. First operand 47 states. Second operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 15:15:09,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:09,315 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2022-04-15 15:15:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2022-04-15 15:15:09,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:09,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:09,316 INFO L74 IsIncluded]: Start isIncluded. First operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 47 states. [2022-04-15 15:15:09,316 INFO L87 Difference]: Start difference. First operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 47 states. [2022-04-15 15:15:09,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:09,317 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2022-04-15 15:15:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2022-04-15 15:15:09,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:09,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:09,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:09,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 8 states have call successors, (8), 7 states have call predecessors, (8), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-15 15:15:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2022-04-15 15:15:09,319 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 41 [2022-04-15 15:15:09,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:09,319 INFO L478 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2022-04-15 15:15:09,319 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (7), 5 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-15 15:15:09,319 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 47 states and 51 transitions. [2022-04-15 15:15:09,810 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2022-04-15 15:15:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-15 15:15:09,810 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:09,811 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:09,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:10,011 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:10,011 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:10,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:10,012 INFO L85 PathProgramCache]: Analyzing trace with hash -678977956, now seen corresponding path program 5 times [2022-04-15 15:15:10,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:10,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1939168311] [2022-04-15 15:15:10,012 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:10,012 INFO L85 PathProgramCache]: Analyzing trace with hash -678977956, now seen corresponding path program 6 times [2022-04-15 15:15:10,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:10,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371760840] [2022-04-15 15:15:10,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:10,023 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:10,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1411693209] [2022-04-15 15:15:10,023 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:15:10,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:10,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:10,038 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:10,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-15 15:15:10,109 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-15 15:15:10,109 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:10,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-15 15:15:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:10,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:10,376 INFO L272 TraceCheckUtils]: 0: Hoare triple {2252#true} call ULTIMATE.init(); {2252#true} is VALID [2022-04-15 15:15:10,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {2252#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {2260#(<= ~counter~0 0)} assume true; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2260#(<= ~counter~0 0)} {2252#true} #67#return; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,378 INFO L272 TraceCheckUtils]: 4: Hoare triple {2260#(<= ~counter~0 0)} call #t~ret7 := main(); {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,378 INFO L290 TraceCheckUtils]: 5: Hoare triple {2260#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,379 INFO L272 TraceCheckUtils]: 6: Hoare triple {2260#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,379 INFO L290 TraceCheckUtils]: 7: Hoare triple {2260#(<= ~counter~0 0)} ~cond := #in~cond; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,379 INFO L290 TraceCheckUtils]: 8: Hoare triple {2260#(<= ~counter~0 0)} assume !(0 == ~cond); {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,379 INFO L290 TraceCheckUtils]: 9: Hoare triple {2260#(<= ~counter~0 0)} assume true; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,380 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2260#(<= ~counter~0 0)} {2260#(<= ~counter~0 0)} #59#return; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,380 INFO L272 TraceCheckUtils]: 11: Hoare triple {2260#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,381 INFO L290 TraceCheckUtils]: 12: Hoare triple {2260#(<= ~counter~0 0)} ~cond := #in~cond; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,381 INFO L290 TraceCheckUtils]: 13: Hoare triple {2260#(<= ~counter~0 0)} assume !(0 == ~cond); {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {2260#(<= ~counter~0 0)} assume true; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,382 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2260#(<= ~counter~0 0)} {2260#(<= ~counter~0 0)} #61#return; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,382 INFO L290 TraceCheckUtils]: 16: Hoare triple {2260#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {2260#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:10,383 INFO L290 TraceCheckUtils]: 17: Hoare triple {2260#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,383 INFO L290 TraceCheckUtils]: 18: Hoare triple {2309#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,383 INFO L272 TraceCheckUtils]: 19: Hoare triple {2309#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,384 INFO L290 TraceCheckUtils]: 20: Hoare triple {2309#(<= ~counter~0 1)} ~cond := #in~cond; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,384 INFO L290 TraceCheckUtils]: 21: Hoare triple {2309#(<= ~counter~0 1)} assume !(0 == ~cond); {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,384 INFO L290 TraceCheckUtils]: 22: Hoare triple {2309#(<= ~counter~0 1)} assume true; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,385 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2309#(<= ~counter~0 1)} {2309#(<= ~counter~0 1)} #63#return; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,385 INFO L290 TraceCheckUtils]: 24: Hoare triple {2309#(<= ~counter~0 1)} assume !!(0 != ~r~0); {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,385 INFO L290 TraceCheckUtils]: 25: Hoare triple {2309#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2309#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:10,386 INFO L290 TraceCheckUtils]: 26: Hoare triple {2309#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,386 INFO L290 TraceCheckUtils]: 27: Hoare triple {2337#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,387 INFO L272 TraceCheckUtils]: 28: Hoare triple {2337#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,387 INFO L290 TraceCheckUtils]: 29: Hoare triple {2337#(<= ~counter~0 2)} ~cond := #in~cond; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,387 INFO L290 TraceCheckUtils]: 30: Hoare triple {2337#(<= ~counter~0 2)} assume !(0 == ~cond); {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,388 INFO L290 TraceCheckUtils]: 31: Hoare triple {2337#(<= ~counter~0 2)} assume true; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,388 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2337#(<= ~counter~0 2)} {2337#(<= ~counter~0 2)} #63#return; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {2337#(<= ~counter~0 2)} assume !!(0 != ~r~0); {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {2337#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2337#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:10,389 INFO L290 TraceCheckUtils]: 35: Hoare triple {2337#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {2365#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,390 INFO L272 TraceCheckUtils]: 37: Hoare triple {2365#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,391 INFO L290 TraceCheckUtils]: 38: Hoare triple {2365#(<= ~counter~0 3)} ~cond := #in~cond; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,391 INFO L290 TraceCheckUtils]: 39: Hoare triple {2365#(<= ~counter~0 3)} assume !(0 == ~cond); {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,391 INFO L290 TraceCheckUtils]: 40: Hoare triple {2365#(<= ~counter~0 3)} assume true; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,392 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {2365#(<= ~counter~0 3)} {2365#(<= ~counter~0 3)} #63#return; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,392 INFO L290 TraceCheckUtils]: 42: Hoare triple {2365#(<= ~counter~0 3)} assume !!(0 != ~r~0); {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,392 INFO L290 TraceCheckUtils]: 43: Hoare triple {2365#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2365#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:10,393 INFO L290 TraceCheckUtils]: 44: Hoare triple {2365#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2393#(<= |main_#t~post6| 3)} is VALID [2022-04-15 15:15:10,393 INFO L290 TraceCheckUtils]: 45: Hoare triple {2393#(<= |main_#t~post6| 3)} assume !(#t~post6 < 50);havoc #t~post6; {2253#false} is VALID [2022-04-15 15:15:10,393 INFO L272 TraceCheckUtils]: 46: Hoare triple {2253#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2253#false} is VALID [2022-04-15 15:15:10,393 INFO L290 TraceCheckUtils]: 47: Hoare triple {2253#false} ~cond := #in~cond; {2253#false} is VALID [2022-04-15 15:15:10,393 INFO L290 TraceCheckUtils]: 48: Hoare triple {2253#false} assume 0 == ~cond; {2253#false} is VALID [2022-04-15 15:15:10,393 INFO L290 TraceCheckUtils]: 49: Hoare triple {2253#false} assume !false; {2253#false} is VALID [2022-04-15 15:15:10,394 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 33 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:10,394 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:10,666 INFO L290 TraceCheckUtils]: 49: Hoare triple {2253#false} assume !false; {2253#false} is VALID [2022-04-15 15:15:10,666 INFO L290 TraceCheckUtils]: 48: Hoare triple {2253#false} assume 0 == ~cond; {2253#false} is VALID [2022-04-15 15:15:10,666 INFO L290 TraceCheckUtils]: 47: Hoare triple {2253#false} ~cond := #in~cond; {2253#false} is VALID [2022-04-15 15:15:10,666 INFO L272 TraceCheckUtils]: 46: Hoare triple {2253#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2253#false} is VALID [2022-04-15 15:15:10,666 INFO L290 TraceCheckUtils]: 45: Hoare triple {2421#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {2253#false} is VALID [2022-04-15 15:15:10,667 INFO L290 TraceCheckUtils]: 44: Hoare triple {2425#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2421#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:10,667 INFO L290 TraceCheckUtils]: 43: Hoare triple {2425#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2425#(< ~counter~0 50)} is VALID [2022-04-15 15:15:10,667 INFO L290 TraceCheckUtils]: 42: Hoare triple {2425#(< ~counter~0 50)} assume !!(0 != ~r~0); {2425#(< ~counter~0 50)} is VALID [2022-04-15 15:15:10,668 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {2252#true} {2425#(< ~counter~0 50)} #63#return; {2425#(< ~counter~0 50)} is VALID [2022-04-15 15:15:10,668 INFO L290 TraceCheckUtils]: 40: Hoare triple {2252#true} assume true; {2252#true} is VALID [2022-04-15 15:15:10,668 INFO L290 TraceCheckUtils]: 39: Hoare triple {2252#true} assume !(0 == ~cond); {2252#true} is VALID [2022-04-15 15:15:10,668 INFO L290 TraceCheckUtils]: 38: Hoare triple {2252#true} ~cond := #in~cond; {2252#true} is VALID [2022-04-15 15:15:10,668 INFO L272 TraceCheckUtils]: 37: Hoare triple {2425#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2252#true} is VALID [2022-04-15 15:15:10,669 INFO L290 TraceCheckUtils]: 36: Hoare triple {2425#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {2425#(< ~counter~0 50)} is VALID [2022-04-15 15:15:10,669 INFO L290 TraceCheckUtils]: 35: Hoare triple {2453#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2425#(< ~counter~0 50)} is VALID [2022-04-15 15:15:10,669 INFO L290 TraceCheckUtils]: 34: Hoare triple {2453#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2453#(< ~counter~0 49)} is VALID [2022-04-15 15:15:10,670 INFO L290 TraceCheckUtils]: 33: Hoare triple {2453#(< ~counter~0 49)} assume !!(0 != ~r~0); {2453#(< ~counter~0 49)} is VALID [2022-04-15 15:15:10,670 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2252#true} {2453#(< ~counter~0 49)} #63#return; {2453#(< ~counter~0 49)} is VALID [2022-04-15 15:15:10,670 INFO L290 TraceCheckUtils]: 31: Hoare triple {2252#true} assume true; {2252#true} is VALID [2022-04-15 15:15:10,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {2252#true} assume !(0 == ~cond); {2252#true} is VALID [2022-04-15 15:15:10,670 INFO L290 TraceCheckUtils]: 29: Hoare triple {2252#true} ~cond := #in~cond; {2252#true} is VALID [2022-04-15 15:15:10,671 INFO L272 TraceCheckUtils]: 28: Hoare triple {2453#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2252#true} is VALID [2022-04-15 15:15:10,671 INFO L290 TraceCheckUtils]: 27: Hoare triple {2453#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {2453#(< ~counter~0 49)} is VALID [2022-04-15 15:15:10,671 INFO L290 TraceCheckUtils]: 26: Hoare triple {2481#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2453#(< ~counter~0 49)} is VALID [2022-04-15 15:15:10,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {2481#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2481#(< ~counter~0 48)} is VALID [2022-04-15 15:15:10,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {2481#(< ~counter~0 48)} assume !!(0 != ~r~0); {2481#(< ~counter~0 48)} is VALID [2022-04-15 15:15:10,672 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2252#true} {2481#(< ~counter~0 48)} #63#return; {2481#(< ~counter~0 48)} is VALID [2022-04-15 15:15:10,672 INFO L290 TraceCheckUtils]: 22: Hoare triple {2252#true} assume true; {2252#true} is VALID [2022-04-15 15:15:10,673 INFO L290 TraceCheckUtils]: 21: Hoare triple {2252#true} assume !(0 == ~cond); {2252#true} is VALID [2022-04-15 15:15:10,673 INFO L290 TraceCheckUtils]: 20: Hoare triple {2252#true} ~cond := #in~cond; {2252#true} is VALID [2022-04-15 15:15:10,673 INFO L272 TraceCheckUtils]: 19: Hoare triple {2481#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2252#true} is VALID [2022-04-15 15:15:10,673 INFO L290 TraceCheckUtils]: 18: Hoare triple {2481#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {2481#(< ~counter~0 48)} is VALID [2022-04-15 15:15:10,673 INFO L290 TraceCheckUtils]: 17: Hoare triple {2509#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2481#(< ~counter~0 48)} is VALID [2022-04-15 15:15:10,674 INFO L290 TraceCheckUtils]: 16: Hoare triple {2509#(< ~counter~0 47)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,674 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2252#true} {2509#(< ~counter~0 47)} #61#return; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,674 INFO L290 TraceCheckUtils]: 14: Hoare triple {2252#true} assume true; {2252#true} is VALID [2022-04-15 15:15:10,674 INFO L290 TraceCheckUtils]: 13: Hoare triple {2252#true} assume !(0 == ~cond); {2252#true} is VALID [2022-04-15 15:15:10,674 INFO L290 TraceCheckUtils]: 12: Hoare triple {2252#true} ~cond := #in~cond; {2252#true} is VALID [2022-04-15 15:15:10,674 INFO L272 TraceCheckUtils]: 11: Hoare triple {2509#(< ~counter~0 47)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {2252#true} is VALID [2022-04-15 15:15:10,675 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2252#true} {2509#(< ~counter~0 47)} #59#return; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,675 INFO L290 TraceCheckUtils]: 9: Hoare triple {2252#true} assume true; {2252#true} is VALID [2022-04-15 15:15:10,675 INFO L290 TraceCheckUtils]: 8: Hoare triple {2252#true} assume !(0 == ~cond); {2252#true} is VALID [2022-04-15 15:15:10,675 INFO L290 TraceCheckUtils]: 7: Hoare triple {2252#true} ~cond := #in~cond; {2252#true} is VALID [2022-04-15 15:15:10,675 INFO L272 TraceCheckUtils]: 6: Hoare triple {2509#(< ~counter~0 47)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {2252#true} is VALID [2022-04-15 15:15:10,675 INFO L290 TraceCheckUtils]: 5: Hoare triple {2509#(< ~counter~0 47)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,676 INFO L272 TraceCheckUtils]: 4: Hoare triple {2509#(< ~counter~0 47)} call #t~ret7 := main(); {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,676 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2509#(< ~counter~0 47)} {2252#true} #67#return; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {2509#(< ~counter~0 47)} assume true; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {2252#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {2509#(< ~counter~0 47)} is VALID [2022-04-15 15:15:10,677 INFO L272 TraceCheckUtils]: 0: Hoare triple {2252#true} call ULTIMATE.init(); {2252#true} is VALID [2022-04-15 15:15:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-04-15 15:15:10,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:10,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371760840] [2022-04-15 15:15:10,677 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:10,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411693209] [2022-04-15 15:15:10,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411693209] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:10,678 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:10,678 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-04-15 15:15:10,678 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:10,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1939168311] [2022-04-15 15:15:10,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1939168311] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:10,678 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:10,678 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-15 15:15:10,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100177311] [2022-04-15 15:15:10,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:10,679 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) Word has length 50 [2022-04-15 15:15:10,679 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:10,679 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) [2022-04-15 15:15:10,712 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:10,712 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-15 15:15:10,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:10,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-15 15:15:10,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2022-04-15 15:15:10,713 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) [2022-04-15 15:15:10,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:10,896 INFO L93 Difference]: Finished difference Result 61 states and 66 transitions. [2022-04-15 15:15:10,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 15:15:10,896 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) Word has length 50 [2022-04-15 15:15:10,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) [2022-04-15 15:15:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 65 transitions. [2022-04-15 15:15:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) [2022-04-15 15:15:10,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 65 transitions. [2022-04-15 15:15:10,899 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 65 transitions. [2022-04-15 15:15:10,939 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:10,940 INFO L225 Difference]: With dead ends: 61 [2022-04-15 15:15:10,940 INFO L226 Difference]: Without dead ends: 56 [2022-04-15 15:15:10,940 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2022-04-15 15:15:10,941 INFO L913 BasicCegarLoop]: 29 mSDtfsCounter, 9 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:10,941 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 106 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:10,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-04-15 15:15:10,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2022-04-15 15:15:10,979 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:10,979 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-15 15:15:10,979 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-15 15:15:10,979 INFO L87 Difference]: Start difference. First operand 56 states. Second operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-15 15:15:10,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:10,980 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2022-04-15 15:15:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-04-15 15:15:10,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:10,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:10,981 INFO L74 IsIncluded]: Start isIncluded. First operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 56 states. [2022-04-15 15:15:10,981 INFO L87 Difference]: Start difference. First operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 56 states. [2022-04-15 15:15:10,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:10,982 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2022-04-15 15:15:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-04-15 15:15:10,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:10,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:10,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:10,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-15 15:15:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 61 transitions. [2022-04-15 15:15:10,984 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 61 transitions. Word has length 50 [2022-04-15 15:15:10,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:10,984 INFO L478 AbstractCegarLoop]: Abstraction has 56 states and 61 transitions. [2022-04-15 15:15:10,984 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (8), 6 states have call predecessors, (8), 4 states have return successors, (6), 4 states have call predecessors, (6), 5 states have call successors, (6) [2022-04-15 15:15:10,984 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 61 transitions. [2022-04-15 15:15:12,241 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-04-15 15:15:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-15 15:15:12,242 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:12,242 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:12,258 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:12,456 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:12,457 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:12,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:12,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1632159894, now seen corresponding path program 7 times [2022-04-15 15:15:12,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:12,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1837796217] [2022-04-15 15:15:12,458 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:12,458 INFO L85 PathProgramCache]: Analyzing trace with hash 1632159894, now seen corresponding path program 8 times [2022-04-15 15:15:12,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:12,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97657330] [2022-04-15 15:15:12,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:12,467 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:12,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1180994037] [2022-04-15 15:15:12,467 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:12,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:12,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:12,468 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:12,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-15 15:15:12,528 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:12,528 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:12,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-15 15:15:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:12,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:12,769 INFO L272 TraceCheckUtils]: 0: Hoare triple {2915#true} call ULTIMATE.init(); {2915#true} is VALID [2022-04-15 15:15:12,770 INFO L290 TraceCheckUtils]: 1: Hoare triple {2915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {2923#(<= ~counter~0 0)} assume true; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2923#(<= ~counter~0 0)} {2915#true} #67#return; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {2923#(<= ~counter~0 0)} call #t~ret7 := main(); {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,773 INFO L290 TraceCheckUtils]: 5: Hoare triple {2923#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,774 INFO L272 TraceCheckUtils]: 6: Hoare triple {2923#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,774 INFO L290 TraceCheckUtils]: 7: Hoare triple {2923#(<= ~counter~0 0)} ~cond := #in~cond; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,774 INFO L290 TraceCheckUtils]: 8: Hoare triple {2923#(<= ~counter~0 0)} assume !(0 == ~cond); {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,779 INFO L290 TraceCheckUtils]: 9: Hoare triple {2923#(<= ~counter~0 0)} assume true; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,780 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2923#(<= ~counter~0 0)} {2923#(<= ~counter~0 0)} #59#return; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,780 INFO L272 TraceCheckUtils]: 11: Hoare triple {2923#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,780 INFO L290 TraceCheckUtils]: 12: Hoare triple {2923#(<= ~counter~0 0)} ~cond := #in~cond; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,781 INFO L290 TraceCheckUtils]: 13: Hoare triple {2923#(<= ~counter~0 0)} assume !(0 == ~cond); {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,781 INFO L290 TraceCheckUtils]: 14: Hoare triple {2923#(<= ~counter~0 0)} assume true; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,781 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2923#(<= ~counter~0 0)} {2923#(<= ~counter~0 0)} #61#return; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {2923#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {2923#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:12,782 INFO L290 TraceCheckUtils]: 17: Hoare triple {2923#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {2972#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,782 INFO L272 TraceCheckUtils]: 19: Hoare triple {2972#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,783 INFO L290 TraceCheckUtils]: 20: Hoare triple {2972#(<= ~counter~0 1)} ~cond := #in~cond; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,783 INFO L290 TraceCheckUtils]: 21: Hoare triple {2972#(<= ~counter~0 1)} assume !(0 == ~cond); {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,783 INFO L290 TraceCheckUtils]: 22: Hoare triple {2972#(<= ~counter~0 1)} assume true; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,783 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2972#(<= ~counter~0 1)} {2972#(<= ~counter~0 1)} #63#return; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,784 INFO L290 TraceCheckUtils]: 24: Hoare triple {2972#(<= ~counter~0 1)} assume !!(0 != ~r~0); {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,784 INFO L290 TraceCheckUtils]: 25: Hoare triple {2972#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {2972#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:12,784 INFO L290 TraceCheckUtils]: 26: Hoare triple {2972#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,784 INFO L290 TraceCheckUtils]: 27: Hoare triple {3000#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,785 INFO L272 TraceCheckUtils]: 28: Hoare triple {3000#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,785 INFO L290 TraceCheckUtils]: 29: Hoare triple {3000#(<= ~counter~0 2)} ~cond := #in~cond; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,785 INFO L290 TraceCheckUtils]: 30: Hoare triple {3000#(<= ~counter~0 2)} assume !(0 == ~cond); {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,786 INFO L290 TraceCheckUtils]: 31: Hoare triple {3000#(<= ~counter~0 2)} assume true; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,786 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {3000#(<= ~counter~0 2)} {3000#(<= ~counter~0 2)} #63#return; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,786 INFO L290 TraceCheckUtils]: 33: Hoare triple {3000#(<= ~counter~0 2)} assume !!(0 != ~r~0); {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,786 INFO L290 TraceCheckUtils]: 34: Hoare triple {3000#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3000#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:12,787 INFO L290 TraceCheckUtils]: 35: Hoare triple {3000#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,787 INFO L290 TraceCheckUtils]: 36: Hoare triple {3028#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,787 INFO L272 TraceCheckUtils]: 37: Hoare triple {3028#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,788 INFO L290 TraceCheckUtils]: 38: Hoare triple {3028#(<= ~counter~0 3)} ~cond := #in~cond; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,788 INFO L290 TraceCheckUtils]: 39: Hoare triple {3028#(<= ~counter~0 3)} assume !(0 == ~cond); {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,788 INFO L290 TraceCheckUtils]: 40: Hoare triple {3028#(<= ~counter~0 3)} assume true; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,788 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3028#(<= ~counter~0 3)} {3028#(<= ~counter~0 3)} #63#return; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,789 INFO L290 TraceCheckUtils]: 42: Hoare triple {3028#(<= ~counter~0 3)} assume !!(0 != ~r~0); {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,789 INFO L290 TraceCheckUtils]: 43: Hoare triple {3028#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3028#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:12,789 INFO L290 TraceCheckUtils]: 44: Hoare triple {3028#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,789 INFO L290 TraceCheckUtils]: 45: Hoare triple {3056#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,790 INFO L272 TraceCheckUtils]: 46: Hoare triple {3056#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {3056#(<= ~counter~0 4)} ~cond := #in~cond; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,790 INFO L290 TraceCheckUtils]: 48: Hoare triple {3056#(<= ~counter~0 4)} assume !(0 == ~cond); {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,790 INFO L290 TraceCheckUtils]: 49: Hoare triple {3056#(<= ~counter~0 4)} assume true; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,791 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {3056#(<= ~counter~0 4)} {3056#(<= ~counter~0 4)} #63#return; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {3056#(<= ~counter~0 4)} assume !!(0 != ~r~0); {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,791 INFO L290 TraceCheckUtils]: 52: Hoare triple {3056#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3056#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:12,792 INFO L290 TraceCheckUtils]: 53: Hoare triple {3056#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3084#(<= |main_#t~post6| 4)} is VALID [2022-04-15 15:15:12,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {3084#(<= |main_#t~post6| 4)} assume !(#t~post6 < 50);havoc #t~post6; {2916#false} is VALID [2022-04-15 15:15:12,792 INFO L272 TraceCheckUtils]: 55: Hoare triple {2916#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2916#false} is VALID [2022-04-15 15:15:12,792 INFO L290 TraceCheckUtils]: 56: Hoare triple {2916#false} ~cond := #in~cond; {2916#false} is VALID [2022-04-15 15:15:12,792 INFO L290 TraceCheckUtils]: 57: Hoare triple {2916#false} assume 0 == ~cond; {2916#false} is VALID [2022-04-15 15:15:12,792 INFO L290 TraceCheckUtils]: 58: Hoare triple {2916#false} assume !false; {2916#false} is VALID [2022-04-15 15:15:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 62 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:12,792 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:13,068 INFO L290 TraceCheckUtils]: 58: Hoare triple {2916#false} assume !false; {2916#false} is VALID [2022-04-15 15:15:13,068 INFO L290 TraceCheckUtils]: 57: Hoare triple {2916#false} assume 0 == ~cond; {2916#false} is VALID [2022-04-15 15:15:13,068 INFO L290 TraceCheckUtils]: 56: Hoare triple {2916#false} ~cond := #in~cond; {2916#false} is VALID [2022-04-15 15:15:13,068 INFO L272 TraceCheckUtils]: 55: Hoare triple {2916#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2916#false} is VALID [2022-04-15 15:15:13,068 INFO L290 TraceCheckUtils]: 54: Hoare triple {3112#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {2916#false} is VALID [2022-04-15 15:15:13,069 INFO L290 TraceCheckUtils]: 53: Hoare triple {3116#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3112#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:13,069 INFO L290 TraceCheckUtils]: 52: Hoare triple {3116#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3116#(< ~counter~0 50)} is VALID [2022-04-15 15:15:13,069 INFO L290 TraceCheckUtils]: 51: Hoare triple {3116#(< ~counter~0 50)} assume !!(0 != ~r~0); {3116#(< ~counter~0 50)} is VALID [2022-04-15 15:15:13,070 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {2915#true} {3116#(< ~counter~0 50)} #63#return; {3116#(< ~counter~0 50)} is VALID [2022-04-15 15:15:13,070 INFO L290 TraceCheckUtils]: 49: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,070 INFO L290 TraceCheckUtils]: 48: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,070 INFO L290 TraceCheckUtils]: 47: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,070 INFO L272 TraceCheckUtils]: 46: Hoare triple {3116#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,070 INFO L290 TraceCheckUtils]: 45: Hoare triple {3116#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {3116#(< ~counter~0 50)} is VALID [2022-04-15 15:15:13,071 INFO L290 TraceCheckUtils]: 44: Hoare triple {3144#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3116#(< ~counter~0 50)} is VALID [2022-04-15 15:15:13,071 INFO L290 TraceCheckUtils]: 43: Hoare triple {3144#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3144#(< ~counter~0 49)} is VALID [2022-04-15 15:15:13,071 INFO L290 TraceCheckUtils]: 42: Hoare triple {3144#(< ~counter~0 49)} assume !!(0 != ~r~0); {3144#(< ~counter~0 49)} is VALID [2022-04-15 15:15:13,072 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {2915#true} {3144#(< ~counter~0 49)} #63#return; {3144#(< ~counter~0 49)} is VALID [2022-04-15 15:15:13,072 INFO L290 TraceCheckUtils]: 40: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,072 INFO L290 TraceCheckUtils]: 39: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,072 INFO L272 TraceCheckUtils]: 37: Hoare triple {3144#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,072 INFO L290 TraceCheckUtils]: 36: Hoare triple {3144#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {3144#(< ~counter~0 49)} is VALID [2022-04-15 15:15:13,073 INFO L290 TraceCheckUtils]: 35: Hoare triple {3172#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3144#(< ~counter~0 49)} is VALID [2022-04-15 15:15:13,073 INFO L290 TraceCheckUtils]: 34: Hoare triple {3172#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3172#(< ~counter~0 48)} is VALID [2022-04-15 15:15:13,073 INFO L290 TraceCheckUtils]: 33: Hoare triple {3172#(< ~counter~0 48)} assume !!(0 != ~r~0); {3172#(< ~counter~0 48)} is VALID [2022-04-15 15:15:13,073 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2915#true} {3172#(< ~counter~0 48)} #63#return; {3172#(< ~counter~0 48)} is VALID [2022-04-15 15:15:13,074 INFO L290 TraceCheckUtils]: 31: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,074 INFO L290 TraceCheckUtils]: 30: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,074 INFO L290 TraceCheckUtils]: 29: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,074 INFO L272 TraceCheckUtils]: 28: Hoare triple {3172#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,074 INFO L290 TraceCheckUtils]: 27: Hoare triple {3172#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {3172#(< ~counter~0 48)} is VALID [2022-04-15 15:15:13,074 INFO L290 TraceCheckUtils]: 26: Hoare triple {3200#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3172#(< ~counter~0 48)} is VALID [2022-04-15 15:15:13,075 INFO L290 TraceCheckUtils]: 25: Hoare triple {3200#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3200#(< ~counter~0 47)} is VALID [2022-04-15 15:15:13,075 INFO L290 TraceCheckUtils]: 24: Hoare triple {3200#(< ~counter~0 47)} assume !!(0 != ~r~0); {3200#(< ~counter~0 47)} is VALID [2022-04-15 15:15:13,075 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2915#true} {3200#(< ~counter~0 47)} #63#return; {3200#(< ~counter~0 47)} is VALID [2022-04-15 15:15:13,075 INFO L290 TraceCheckUtils]: 22: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,075 INFO L290 TraceCheckUtils]: 21: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,076 INFO L290 TraceCheckUtils]: 20: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,076 INFO L272 TraceCheckUtils]: 19: Hoare triple {3200#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,076 INFO L290 TraceCheckUtils]: 18: Hoare triple {3200#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {3200#(< ~counter~0 47)} is VALID [2022-04-15 15:15:13,077 INFO L290 TraceCheckUtils]: 17: Hoare triple {3228#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3200#(< ~counter~0 47)} is VALID [2022-04-15 15:15:13,077 INFO L290 TraceCheckUtils]: 16: Hoare triple {3228#(< ~counter~0 46)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,077 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2915#true} {3228#(< ~counter~0 46)} #61#return; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,077 INFO L290 TraceCheckUtils]: 14: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,077 INFO L290 TraceCheckUtils]: 13: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L290 TraceCheckUtils]: 12: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L272 TraceCheckUtils]: 11: Hoare triple {3228#(< ~counter~0 46)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2915#true} {3228#(< ~counter~0 46)} #59#return; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,078 INFO L290 TraceCheckUtils]: 9: Hoare triple {2915#true} assume true; {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L290 TraceCheckUtils]: 8: Hoare triple {2915#true} assume !(0 == ~cond); {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L290 TraceCheckUtils]: 7: Hoare triple {2915#true} ~cond := #in~cond; {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L272 TraceCheckUtils]: 6: Hoare triple {3228#(< ~counter~0 46)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {2915#true} is VALID [2022-04-15 15:15:13,078 INFO L290 TraceCheckUtils]: 5: Hoare triple {3228#(< ~counter~0 46)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,079 INFO L272 TraceCheckUtils]: 4: Hoare triple {3228#(< ~counter~0 46)} call #t~ret7 := main(); {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,079 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3228#(< ~counter~0 46)} {2915#true} #67#return; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {3228#(< ~counter~0 46)} assume true; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {2915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {3228#(< ~counter~0 46)} is VALID [2022-04-15 15:15:13,080 INFO L272 TraceCheckUtils]: 0: Hoare triple {2915#true} call ULTIMATE.init(); {2915#true} is VALID [2022-04-15 15:15:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 38 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-15 15:15:13,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:13,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97657330] [2022-04-15 15:15:13,080 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:13,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1180994037] [2022-04-15 15:15:13,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1180994037] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:13,080 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:13,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-04-15 15:15:13,081 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:13,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1837796217] [2022-04-15 15:15:13,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1837796217] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:13,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:13,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 15:15:13,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979285137] [2022-04-15 15:15:13,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:13,082 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) Word has length 59 [2022-04-15 15:15:13,082 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:13,082 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-15 15:15:13,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:13,115 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 15:15:13,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:13,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 15:15:13,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2022-04-15 15:15:13,116 INFO L87 Difference]: Start difference. First operand 56 states and 61 transitions. Second operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-15 15:15:13,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:13,300 INFO L93 Difference]: Finished difference Result 70 states and 76 transitions. [2022-04-15 15:15:13,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 15:15:13,300 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) Word has length 59 [2022-04-15 15:15:13,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-15 15:15:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 75 transitions. [2022-04-15 15:15:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-15 15:15:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 75 transitions. [2022-04-15 15:15:13,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 75 transitions. [2022-04-15 15:15:13,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:13,363 INFO L225 Difference]: With dead ends: 70 [2022-04-15 15:15:13,363 INFO L226 Difference]: Without dead ends: 65 [2022-04-15 15:15:13,363 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=183, Unknown=0, NotChecked=0, Total=306 [2022-04-15 15:15:13,364 INFO L913 BasicCegarLoop]: 30 mSDtfsCounter, 25 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:13,364 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 108 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:13,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-04-15 15:15:13,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2022-04-15 15:15:13,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:13,413 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-15 15:15:13,413 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-15 15:15:13,414 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-15 15:15:13,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:13,416 INFO L93 Difference]: Finished difference Result 65 states and 71 transitions. [2022-04-15 15:15:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2022-04-15 15:15:13,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:13,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:13,417 INFO L74 IsIncluded]: Start isIncluded. First operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 65 states. [2022-04-15 15:15:13,420 INFO L87 Difference]: Start difference. First operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 65 states. [2022-04-15 15:15:13,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:13,421 INFO L93 Difference]: Finished difference Result 65 states and 71 transitions. [2022-04-15 15:15:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2022-04-15 15:15:13,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:13,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:13,422 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:13,422 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 47 states have (on average 1.127659574468085) internal successors, (53), 47 states have internal predecessors, (53), 10 states have call successors, (10), 9 states have call predecessors, (10), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-15 15:15:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2022-04-15 15:15:13,448 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 59 [2022-04-15 15:15:13,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:13,448 INFO L478 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2022-04-15 15:15:13,449 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 7 states have call successors, (9), 7 states have call predecessors, (9), 5 states have return successors, (7), 5 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-15 15:15:13,449 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 71 transitions. [2022-04-15 15:15:13,818 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2022-04-15 15:15:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-15 15:15:13,818 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:13,818 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:13,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:14,019 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-04-15 15:15:14,019 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:14,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:14,019 INFO L85 PathProgramCache]: Analyzing trace with hash -1512407140, now seen corresponding path program 9 times [2022-04-15 15:15:14,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:14,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2091598541] [2022-04-15 15:15:14,020 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:14,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1512407140, now seen corresponding path program 10 times [2022-04-15 15:15:14,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:14,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313267388] [2022-04-15 15:15:14,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:14,035 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:14,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1601889603] [2022-04-15 15:15:14,036 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:15:14,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:14,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:14,048 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:14,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-15 15:15:14,187 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:15:14,187 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:14,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-15 15:15:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:14,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:14,450 INFO L272 TraceCheckUtils]: 0: Hoare triple {3690#true} call ULTIMATE.init(); {3690#true} is VALID [2022-04-15 15:15:14,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {3690#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,451 INFO L290 TraceCheckUtils]: 2: Hoare triple {3698#(<= ~counter~0 0)} assume true; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,451 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3698#(<= ~counter~0 0)} {3690#true} #67#return; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,451 INFO L272 TraceCheckUtils]: 4: Hoare triple {3698#(<= ~counter~0 0)} call #t~ret7 := main(); {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,451 INFO L290 TraceCheckUtils]: 5: Hoare triple {3698#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,452 INFO L272 TraceCheckUtils]: 6: Hoare triple {3698#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,452 INFO L290 TraceCheckUtils]: 7: Hoare triple {3698#(<= ~counter~0 0)} ~cond := #in~cond; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,452 INFO L290 TraceCheckUtils]: 8: Hoare triple {3698#(<= ~counter~0 0)} assume !(0 == ~cond); {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,452 INFO L290 TraceCheckUtils]: 9: Hoare triple {3698#(<= ~counter~0 0)} assume true; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,453 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3698#(<= ~counter~0 0)} {3698#(<= ~counter~0 0)} #59#return; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,453 INFO L272 TraceCheckUtils]: 11: Hoare triple {3698#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,455 INFO L290 TraceCheckUtils]: 12: Hoare triple {3698#(<= ~counter~0 0)} ~cond := #in~cond; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,455 INFO L290 TraceCheckUtils]: 13: Hoare triple {3698#(<= ~counter~0 0)} assume !(0 == ~cond); {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,455 INFO L290 TraceCheckUtils]: 14: Hoare triple {3698#(<= ~counter~0 0)} assume true; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,455 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3698#(<= ~counter~0 0)} {3698#(<= ~counter~0 0)} #61#return; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,456 INFO L290 TraceCheckUtils]: 16: Hoare triple {3698#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {3698#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:14,456 INFO L290 TraceCheckUtils]: 17: Hoare triple {3698#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,456 INFO L290 TraceCheckUtils]: 18: Hoare triple {3747#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,456 INFO L272 TraceCheckUtils]: 19: Hoare triple {3747#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,457 INFO L290 TraceCheckUtils]: 20: Hoare triple {3747#(<= ~counter~0 1)} ~cond := #in~cond; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,461 INFO L290 TraceCheckUtils]: 21: Hoare triple {3747#(<= ~counter~0 1)} assume !(0 == ~cond); {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,461 INFO L290 TraceCheckUtils]: 22: Hoare triple {3747#(<= ~counter~0 1)} assume true; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,461 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3747#(<= ~counter~0 1)} {3747#(<= ~counter~0 1)} #63#return; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,462 INFO L290 TraceCheckUtils]: 24: Hoare triple {3747#(<= ~counter~0 1)} assume !!(0 != ~r~0); {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,462 INFO L290 TraceCheckUtils]: 25: Hoare triple {3747#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3747#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:14,462 INFO L290 TraceCheckUtils]: 26: Hoare triple {3747#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,462 INFO L290 TraceCheckUtils]: 27: Hoare triple {3775#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,463 INFO L272 TraceCheckUtils]: 28: Hoare triple {3775#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,463 INFO L290 TraceCheckUtils]: 29: Hoare triple {3775#(<= ~counter~0 2)} ~cond := #in~cond; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,463 INFO L290 TraceCheckUtils]: 30: Hoare triple {3775#(<= ~counter~0 2)} assume !(0 == ~cond); {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,463 INFO L290 TraceCheckUtils]: 31: Hoare triple {3775#(<= ~counter~0 2)} assume true; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,464 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {3775#(<= ~counter~0 2)} {3775#(<= ~counter~0 2)} #63#return; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,464 INFO L290 TraceCheckUtils]: 33: Hoare triple {3775#(<= ~counter~0 2)} assume !!(0 != ~r~0); {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,464 INFO L290 TraceCheckUtils]: 34: Hoare triple {3775#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3775#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:14,465 INFO L290 TraceCheckUtils]: 35: Hoare triple {3775#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,465 INFO L290 TraceCheckUtils]: 36: Hoare triple {3803#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,465 INFO L272 TraceCheckUtils]: 37: Hoare triple {3803#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,465 INFO L290 TraceCheckUtils]: 38: Hoare triple {3803#(<= ~counter~0 3)} ~cond := #in~cond; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,466 INFO L290 TraceCheckUtils]: 39: Hoare triple {3803#(<= ~counter~0 3)} assume !(0 == ~cond); {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,466 INFO L290 TraceCheckUtils]: 40: Hoare triple {3803#(<= ~counter~0 3)} assume true; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,466 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3803#(<= ~counter~0 3)} {3803#(<= ~counter~0 3)} #63#return; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,466 INFO L290 TraceCheckUtils]: 42: Hoare triple {3803#(<= ~counter~0 3)} assume !!(0 != ~r~0); {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,467 INFO L290 TraceCheckUtils]: 43: Hoare triple {3803#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3803#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:14,467 INFO L290 TraceCheckUtils]: 44: Hoare triple {3803#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,467 INFO L290 TraceCheckUtils]: 45: Hoare triple {3831#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,468 INFO L272 TraceCheckUtils]: 46: Hoare triple {3831#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,468 INFO L290 TraceCheckUtils]: 47: Hoare triple {3831#(<= ~counter~0 4)} ~cond := #in~cond; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,468 INFO L290 TraceCheckUtils]: 48: Hoare triple {3831#(<= ~counter~0 4)} assume !(0 == ~cond); {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,468 INFO L290 TraceCheckUtils]: 49: Hoare triple {3831#(<= ~counter~0 4)} assume true; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,469 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {3831#(<= ~counter~0 4)} {3831#(<= ~counter~0 4)} #63#return; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,469 INFO L290 TraceCheckUtils]: 51: Hoare triple {3831#(<= ~counter~0 4)} assume !!(0 != ~r~0); {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,469 INFO L290 TraceCheckUtils]: 52: Hoare triple {3831#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3831#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:14,469 INFO L290 TraceCheckUtils]: 53: Hoare triple {3831#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,470 INFO L290 TraceCheckUtils]: 54: Hoare triple {3859#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,470 INFO L272 TraceCheckUtils]: 55: Hoare triple {3859#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,470 INFO L290 TraceCheckUtils]: 56: Hoare triple {3859#(<= ~counter~0 5)} ~cond := #in~cond; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,470 INFO L290 TraceCheckUtils]: 57: Hoare triple {3859#(<= ~counter~0 5)} assume !(0 == ~cond); {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,471 INFO L290 TraceCheckUtils]: 58: Hoare triple {3859#(<= ~counter~0 5)} assume true; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,477 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {3859#(<= ~counter~0 5)} {3859#(<= ~counter~0 5)} #63#return; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,477 INFO L290 TraceCheckUtils]: 60: Hoare triple {3859#(<= ~counter~0 5)} assume !!(0 != ~r~0); {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,477 INFO L290 TraceCheckUtils]: 61: Hoare triple {3859#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3859#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:14,478 INFO L290 TraceCheckUtils]: 62: Hoare triple {3859#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3887#(<= |main_#t~post6| 5)} is VALID [2022-04-15 15:15:14,478 INFO L290 TraceCheckUtils]: 63: Hoare triple {3887#(<= |main_#t~post6| 5)} assume !(#t~post6 < 50);havoc #t~post6; {3691#false} is VALID [2022-04-15 15:15:14,478 INFO L272 TraceCheckUtils]: 64: Hoare triple {3691#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3691#false} is VALID [2022-04-15 15:15:14,478 INFO L290 TraceCheckUtils]: 65: Hoare triple {3691#false} ~cond := #in~cond; {3691#false} is VALID [2022-04-15 15:15:14,478 INFO L290 TraceCheckUtils]: 66: Hoare triple {3691#false} assume 0 == ~cond; {3691#false} is VALID [2022-04-15 15:15:14,478 INFO L290 TraceCheckUtils]: 67: Hoare triple {3691#false} assume !false; {3691#false} is VALID [2022-04-15 15:15:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 100 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:14,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:14,768 INFO L290 TraceCheckUtils]: 67: Hoare triple {3691#false} assume !false; {3691#false} is VALID [2022-04-15 15:15:14,769 INFO L290 TraceCheckUtils]: 66: Hoare triple {3691#false} assume 0 == ~cond; {3691#false} is VALID [2022-04-15 15:15:14,769 INFO L290 TraceCheckUtils]: 65: Hoare triple {3691#false} ~cond := #in~cond; {3691#false} is VALID [2022-04-15 15:15:14,769 INFO L272 TraceCheckUtils]: 64: Hoare triple {3691#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3691#false} is VALID [2022-04-15 15:15:14,769 INFO L290 TraceCheckUtils]: 63: Hoare triple {3915#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {3691#false} is VALID [2022-04-15 15:15:14,769 INFO L290 TraceCheckUtils]: 62: Hoare triple {3919#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3915#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:14,769 INFO L290 TraceCheckUtils]: 61: Hoare triple {3919#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3919#(< ~counter~0 50)} is VALID [2022-04-15 15:15:14,770 INFO L290 TraceCheckUtils]: 60: Hoare triple {3919#(< ~counter~0 50)} assume !!(0 != ~r~0); {3919#(< ~counter~0 50)} is VALID [2022-04-15 15:15:14,770 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {3690#true} {3919#(< ~counter~0 50)} #63#return; {3919#(< ~counter~0 50)} is VALID [2022-04-15 15:15:14,770 INFO L290 TraceCheckUtils]: 58: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,770 INFO L290 TraceCheckUtils]: 57: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,770 INFO L272 TraceCheckUtils]: 55: Hoare triple {3919#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,770 INFO L290 TraceCheckUtils]: 54: Hoare triple {3919#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {3919#(< ~counter~0 50)} is VALID [2022-04-15 15:15:14,771 INFO L290 TraceCheckUtils]: 53: Hoare triple {3947#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3919#(< ~counter~0 50)} is VALID [2022-04-15 15:15:14,771 INFO L290 TraceCheckUtils]: 52: Hoare triple {3947#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3947#(< ~counter~0 49)} is VALID [2022-04-15 15:15:14,771 INFO L290 TraceCheckUtils]: 51: Hoare triple {3947#(< ~counter~0 49)} assume !!(0 != ~r~0); {3947#(< ~counter~0 49)} is VALID [2022-04-15 15:15:14,772 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {3690#true} {3947#(< ~counter~0 49)} #63#return; {3947#(< ~counter~0 49)} is VALID [2022-04-15 15:15:14,772 INFO L290 TraceCheckUtils]: 49: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,772 INFO L290 TraceCheckUtils]: 48: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,772 INFO L290 TraceCheckUtils]: 47: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,772 INFO L272 TraceCheckUtils]: 46: Hoare triple {3947#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,772 INFO L290 TraceCheckUtils]: 45: Hoare triple {3947#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {3947#(< ~counter~0 49)} is VALID [2022-04-15 15:15:14,772 INFO L290 TraceCheckUtils]: 44: Hoare triple {3975#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3947#(< ~counter~0 49)} is VALID [2022-04-15 15:15:14,773 INFO L290 TraceCheckUtils]: 43: Hoare triple {3975#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {3975#(< ~counter~0 48)} is VALID [2022-04-15 15:15:14,773 INFO L290 TraceCheckUtils]: 42: Hoare triple {3975#(< ~counter~0 48)} assume !!(0 != ~r~0); {3975#(< ~counter~0 48)} is VALID [2022-04-15 15:15:14,773 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3690#true} {3975#(< ~counter~0 48)} #63#return; {3975#(< ~counter~0 48)} is VALID [2022-04-15 15:15:14,773 INFO L290 TraceCheckUtils]: 40: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,773 INFO L290 TraceCheckUtils]: 39: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,773 INFO L290 TraceCheckUtils]: 38: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,773 INFO L272 TraceCheckUtils]: 37: Hoare triple {3975#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,774 INFO L290 TraceCheckUtils]: 36: Hoare triple {3975#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {3975#(< ~counter~0 48)} is VALID [2022-04-15 15:15:14,774 INFO L290 TraceCheckUtils]: 35: Hoare triple {4003#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3975#(< ~counter~0 48)} is VALID [2022-04-15 15:15:14,774 INFO L290 TraceCheckUtils]: 34: Hoare triple {4003#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4003#(< ~counter~0 47)} is VALID [2022-04-15 15:15:14,774 INFO L290 TraceCheckUtils]: 33: Hoare triple {4003#(< ~counter~0 47)} assume !!(0 != ~r~0); {4003#(< ~counter~0 47)} is VALID [2022-04-15 15:15:14,775 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {3690#true} {4003#(< ~counter~0 47)} #63#return; {4003#(< ~counter~0 47)} is VALID [2022-04-15 15:15:14,775 INFO L290 TraceCheckUtils]: 31: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,775 INFO L290 TraceCheckUtils]: 30: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,775 INFO L290 TraceCheckUtils]: 29: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,775 INFO L272 TraceCheckUtils]: 28: Hoare triple {4003#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,775 INFO L290 TraceCheckUtils]: 27: Hoare triple {4003#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {4003#(< ~counter~0 47)} is VALID [2022-04-15 15:15:14,776 INFO L290 TraceCheckUtils]: 26: Hoare triple {4031#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4003#(< ~counter~0 47)} is VALID [2022-04-15 15:15:14,776 INFO L290 TraceCheckUtils]: 25: Hoare triple {4031#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4031#(< ~counter~0 46)} is VALID [2022-04-15 15:15:14,776 INFO L290 TraceCheckUtils]: 24: Hoare triple {4031#(< ~counter~0 46)} assume !!(0 != ~r~0); {4031#(< ~counter~0 46)} is VALID [2022-04-15 15:15:14,776 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3690#true} {4031#(< ~counter~0 46)} #63#return; {4031#(< ~counter~0 46)} is VALID [2022-04-15 15:15:14,776 INFO L290 TraceCheckUtils]: 22: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,777 INFO L290 TraceCheckUtils]: 20: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,777 INFO L272 TraceCheckUtils]: 19: Hoare triple {4031#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {4031#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {4031#(< ~counter~0 46)} is VALID [2022-04-15 15:15:14,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {4059#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4031#(< ~counter~0 46)} is VALID [2022-04-15 15:15:14,777 INFO L290 TraceCheckUtils]: 16: Hoare triple {4059#(< ~counter~0 45)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,778 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3690#true} {4059#(< ~counter~0 45)} #61#return; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 14: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 13: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 12: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L272 TraceCheckUtils]: 11: Hoare triple {4059#(< ~counter~0 45)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3690#true} {4059#(< ~counter~0 45)} #59#return; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {3690#true} assume true; {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {3690#true} assume !(0 == ~cond); {3690#true} is VALID [2022-04-15 15:15:14,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {3690#true} ~cond := #in~cond; {3690#true} is VALID [2022-04-15 15:15:14,779 INFO L272 TraceCheckUtils]: 6: Hoare triple {4059#(< ~counter~0 45)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {3690#true} is VALID [2022-04-15 15:15:14,791 INFO L290 TraceCheckUtils]: 5: Hoare triple {4059#(< ~counter~0 45)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,791 INFO L272 TraceCheckUtils]: 4: Hoare triple {4059#(< ~counter~0 45)} call #t~ret7 := main(); {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,792 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4059#(< ~counter~0 45)} {3690#true} #67#return; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,792 INFO L290 TraceCheckUtils]: 2: Hoare triple {4059#(< ~counter~0 45)} assume true; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {3690#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {4059#(< ~counter~0 45)} is VALID [2022-04-15 15:15:14,792 INFO L272 TraceCheckUtils]: 0: Hoare triple {3690#true} call ULTIMATE.init(); {3690#true} is VALID [2022-04-15 15:15:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 60 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-04-15 15:15:14,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:14,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313267388] [2022-04-15 15:15:14,793 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:14,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1601889603] [2022-04-15 15:15:14,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1601889603] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:14,793 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:14,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-04-15 15:15:14,793 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:14,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2091598541] [2022-04-15 15:15:14,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2091598541] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:14,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:14,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 15:15:14,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872274522] [2022-04-15 15:15:14,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:14,794 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) Word has length 68 [2022-04-15 15:15:14,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:14,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) [2022-04-15 15:15:14,855 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:14,855 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 15:15:14,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:14,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 15:15:14,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=144, Unknown=0, NotChecked=0, Total=240 [2022-04-15 15:15:14,856 INFO L87 Difference]: Start difference. First operand 65 states and 71 transitions. Second operand has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) [2022-04-15 15:15:15,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:15,055 INFO L93 Difference]: Finished difference Result 79 states and 86 transitions. [2022-04-15 15:15:15,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-15 15:15:15,055 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) Word has length 68 [2022-04-15 15:15:15,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) [2022-04-15 15:15:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 85 transitions. [2022-04-15 15:15:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) [2022-04-15 15:15:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 85 transitions. [2022-04-15 15:15:15,059 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 85 transitions. [2022-04-15 15:15:15,114 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:15,115 INFO L225 Difference]: With dead ends: 79 [2022-04-15 15:15:15,115 INFO L226 Difference]: Without dead ends: 74 [2022-04-15 15:15:15,115 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=171, Invalid=249, Unknown=0, NotChecked=0, Total=420 [2022-04-15 15:15:15,116 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 13 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 116 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:15,116 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 116 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:15,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-04-15 15:15:15,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2022-04-15 15:15:15,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:15,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-15 15:15:15,174 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-15 15:15:15,174 INFO L87 Difference]: Start difference. First operand 74 states. Second operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-15 15:15:15,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:15,176 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2022-04-15 15:15:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-04-15 15:15:15,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:15,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:15,177 INFO L74 IsIncluded]: Start isIncluded. First operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 74 states. [2022-04-15 15:15:15,177 INFO L87 Difference]: Start difference. First operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 74 states. [2022-04-15 15:15:15,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:15,178 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2022-04-15 15:15:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-04-15 15:15:15,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:15,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:15,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:15,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 54 states have (on average 1.1296296296296295) internal successors, (61), 54 states have internal predecessors, (61), 11 states have call successors, (11), 10 states have call predecessors, (11), 8 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-15 15:15:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 81 transitions. [2022-04-15 15:15:15,202 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 81 transitions. Word has length 68 [2022-04-15 15:15:15,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:15,202 INFO L478 AbstractCegarLoop]: Abstraction has 74 states and 81 transitions. [2022-04-15 15:15:15,203 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 8 states have call successors, (10), 8 states have call predecessors, (10), 6 states have return successors, (8), 6 states have call predecessors, (8), 7 states have call successors, (8) [2022-04-15 15:15:15,203 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 74 states and 81 transitions. [2022-04-15 15:15:16,507 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-04-15 15:15:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-04-15 15:15:16,507 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:16,508 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:16,524 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:16,708 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:16,708 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:16,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:16,708 INFO L85 PathProgramCache]: Analyzing trace with hash 771706710, now seen corresponding path program 11 times [2022-04-15 15:15:16,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:16,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [921655757] [2022-04-15 15:15:16,709 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:16,709 INFO L85 PathProgramCache]: Analyzing trace with hash 771706710, now seen corresponding path program 12 times [2022-04-15 15:15:16,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:16,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683616170] [2022-04-15 15:15:16,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:16,739 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:16,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1661194615] [2022-04-15 15:15:16,740 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:15:16,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:16,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:16,741 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:16,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-15 15:15:16,858 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-15 15:15:16,858 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:16,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 17 conjunts are in the unsatisfiable core [2022-04-15 15:15:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:16,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:17,212 INFO L272 TraceCheckUtils]: 0: Hoare triple {4577#true} call ULTIMATE.init(); {4577#true} is VALID [2022-04-15 15:15:17,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {4577#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {4585#(<= ~counter~0 0)} assume true; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,213 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4585#(<= ~counter~0 0)} {4577#true} #67#return; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,213 INFO L272 TraceCheckUtils]: 4: Hoare triple {4585#(<= ~counter~0 0)} call #t~ret7 := main(); {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,213 INFO L290 TraceCheckUtils]: 5: Hoare triple {4585#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,214 INFO L272 TraceCheckUtils]: 6: Hoare triple {4585#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,214 INFO L290 TraceCheckUtils]: 7: Hoare triple {4585#(<= ~counter~0 0)} ~cond := #in~cond; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,214 INFO L290 TraceCheckUtils]: 8: Hoare triple {4585#(<= ~counter~0 0)} assume !(0 == ~cond); {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {4585#(<= ~counter~0 0)} assume true; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,215 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4585#(<= ~counter~0 0)} {4585#(<= ~counter~0 0)} #59#return; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,215 INFO L272 TraceCheckUtils]: 11: Hoare triple {4585#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,216 INFO L290 TraceCheckUtils]: 12: Hoare triple {4585#(<= ~counter~0 0)} ~cond := #in~cond; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,216 INFO L290 TraceCheckUtils]: 13: Hoare triple {4585#(<= ~counter~0 0)} assume !(0 == ~cond); {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,216 INFO L290 TraceCheckUtils]: 14: Hoare triple {4585#(<= ~counter~0 0)} assume true; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,217 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4585#(<= ~counter~0 0)} {4585#(<= ~counter~0 0)} #61#return; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,217 INFO L290 TraceCheckUtils]: 16: Hoare triple {4585#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {4585#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:17,217 INFO L290 TraceCheckUtils]: 17: Hoare triple {4585#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,218 INFO L290 TraceCheckUtils]: 18: Hoare triple {4634#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,218 INFO L272 TraceCheckUtils]: 19: Hoare triple {4634#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,218 INFO L290 TraceCheckUtils]: 20: Hoare triple {4634#(<= ~counter~0 1)} ~cond := #in~cond; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,219 INFO L290 TraceCheckUtils]: 21: Hoare triple {4634#(<= ~counter~0 1)} assume !(0 == ~cond); {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,219 INFO L290 TraceCheckUtils]: 22: Hoare triple {4634#(<= ~counter~0 1)} assume true; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,219 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4634#(<= ~counter~0 1)} {4634#(<= ~counter~0 1)} #63#return; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,220 INFO L290 TraceCheckUtils]: 24: Hoare triple {4634#(<= ~counter~0 1)} assume !!(0 != ~r~0); {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,220 INFO L290 TraceCheckUtils]: 25: Hoare triple {4634#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4634#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:17,220 INFO L290 TraceCheckUtils]: 26: Hoare triple {4634#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,221 INFO L290 TraceCheckUtils]: 27: Hoare triple {4662#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,221 INFO L272 TraceCheckUtils]: 28: Hoare triple {4662#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,221 INFO L290 TraceCheckUtils]: 29: Hoare triple {4662#(<= ~counter~0 2)} ~cond := #in~cond; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,222 INFO L290 TraceCheckUtils]: 30: Hoare triple {4662#(<= ~counter~0 2)} assume !(0 == ~cond); {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,222 INFO L290 TraceCheckUtils]: 31: Hoare triple {4662#(<= ~counter~0 2)} assume true; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,222 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {4662#(<= ~counter~0 2)} {4662#(<= ~counter~0 2)} #63#return; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,223 INFO L290 TraceCheckUtils]: 33: Hoare triple {4662#(<= ~counter~0 2)} assume !!(0 != ~r~0); {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,223 INFO L290 TraceCheckUtils]: 34: Hoare triple {4662#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4662#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:17,223 INFO L290 TraceCheckUtils]: 35: Hoare triple {4662#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,224 INFO L290 TraceCheckUtils]: 36: Hoare triple {4690#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,226 INFO L272 TraceCheckUtils]: 37: Hoare triple {4690#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,226 INFO L290 TraceCheckUtils]: 38: Hoare triple {4690#(<= ~counter~0 3)} ~cond := #in~cond; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,226 INFO L290 TraceCheckUtils]: 39: Hoare triple {4690#(<= ~counter~0 3)} assume !(0 == ~cond); {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,227 INFO L290 TraceCheckUtils]: 40: Hoare triple {4690#(<= ~counter~0 3)} assume true; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,227 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {4690#(<= ~counter~0 3)} {4690#(<= ~counter~0 3)} #63#return; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,228 INFO L290 TraceCheckUtils]: 42: Hoare triple {4690#(<= ~counter~0 3)} assume !!(0 != ~r~0); {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,228 INFO L290 TraceCheckUtils]: 43: Hoare triple {4690#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4690#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:17,228 INFO L290 TraceCheckUtils]: 44: Hoare triple {4690#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,228 INFO L290 TraceCheckUtils]: 45: Hoare triple {4718#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,229 INFO L272 TraceCheckUtils]: 46: Hoare triple {4718#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,229 INFO L290 TraceCheckUtils]: 47: Hoare triple {4718#(<= ~counter~0 4)} ~cond := #in~cond; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,229 INFO L290 TraceCheckUtils]: 48: Hoare triple {4718#(<= ~counter~0 4)} assume !(0 == ~cond); {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,230 INFO L290 TraceCheckUtils]: 49: Hoare triple {4718#(<= ~counter~0 4)} assume true; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,230 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {4718#(<= ~counter~0 4)} {4718#(<= ~counter~0 4)} #63#return; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,231 INFO L290 TraceCheckUtils]: 51: Hoare triple {4718#(<= ~counter~0 4)} assume !!(0 != ~r~0); {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,231 INFO L290 TraceCheckUtils]: 52: Hoare triple {4718#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4718#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:17,231 INFO L290 TraceCheckUtils]: 53: Hoare triple {4718#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,231 INFO L290 TraceCheckUtils]: 54: Hoare triple {4746#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,232 INFO L272 TraceCheckUtils]: 55: Hoare triple {4746#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,232 INFO L290 TraceCheckUtils]: 56: Hoare triple {4746#(<= ~counter~0 5)} ~cond := #in~cond; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,232 INFO L290 TraceCheckUtils]: 57: Hoare triple {4746#(<= ~counter~0 5)} assume !(0 == ~cond); {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,233 INFO L290 TraceCheckUtils]: 58: Hoare triple {4746#(<= ~counter~0 5)} assume true; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,233 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {4746#(<= ~counter~0 5)} {4746#(<= ~counter~0 5)} #63#return; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,234 INFO L290 TraceCheckUtils]: 60: Hoare triple {4746#(<= ~counter~0 5)} assume !!(0 != ~r~0); {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,234 INFO L290 TraceCheckUtils]: 61: Hoare triple {4746#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4746#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:17,234 INFO L290 TraceCheckUtils]: 62: Hoare triple {4746#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,234 INFO L290 TraceCheckUtils]: 63: Hoare triple {4774#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,235 INFO L272 TraceCheckUtils]: 64: Hoare triple {4774#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,235 INFO L290 TraceCheckUtils]: 65: Hoare triple {4774#(<= ~counter~0 6)} ~cond := #in~cond; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,236 INFO L290 TraceCheckUtils]: 66: Hoare triple {4774#(<= ~counter~0 6)} assume !(0 == ~cond); {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,236 INFO L290 TraceCheckUtils]: 67: Hoare triple {4774#(<= ~counter~0 6)} assume true; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,236 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {4774#(<= ~counter~0 6)} {4774#(<= ~counter~0 6)} #63#return; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,237 INFO L290 TraceCheckUtils]: 69: Hoare triple {4774#(<= ~counter~0 6)} assume !!(0 != ~r~0); {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,237 INFO L290 TraceCheckUtils]: 70: Hoare triple {4774#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4774#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:17,237 INFO L290 TraceCheckUtils]: 71: Hoare triple {4774#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4802#(<= |main_#t~post6| 6)} is VALID [2022-04-15 15:15:17,237 INFO L290 TraceCheckUtils]: 72: Hoare triple {4802#(<= |main_#t~post6| 6)} assume !(#t~post6 < 50);havoc #t~post6; {4578#false} is VALID [2022-04-15 15:15:17,238 INFO L272 TraceCheckUtils]: 73: Hoare triple {4578#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4578#false} is VALID [2022-04-15 15:15:17,238 INFO L290 TraceCheckUtils]: 74: Hoare triple {4578#false} ~cond := #in~cond; {4578#false} is VALID [2022-04-15 15:15:17,238 INFO L290 TraceCheckUtils]: 75: Hoare triple {4578#false} assume 0 == ~cond; {4578#false} is VALID [2022-04-15 15:15:17,238 INFO L290 TraceCheckUtils]: 76: Hoare triple {4578#false} assume !false; {4578#false} is VALID [2022-04-15 15:15:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 12 proven. 147 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:17,238 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:17,598 INFO L290 TraceCheckUtils]: 76: Hoare triple {4578#false} assume !false; {4578#false} is VALID [2022-04-15 15:15:17,598 INFO L290 TraceCheckUtils]: 75: Hoare triple {4578#false} assume 0 == ~cond; {4578#false} is VALID [2022-04-15 15:15:17,598 INFO L290 TraceCheckUtils]: 74: Hoare triple {4578#false} ~cond := #in~cond; {4578#false} is VALID [2022-04-15 15:15:17,598 INFO L272 TraceCheckUtils]: 73: Hoare triple {4578#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4578#false} is VALID [2022-04-15 15:15:17,599 INFO L290 TraceCheckUtils]: 72: Hoare triple {4830#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {4578#false} is VALID [2022-04-15 15:15:17,599 INFO L290 TraceCheckUtils]: 71: Hoare triple {4834#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4830#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:17,599 INFO L290 TraceCheckUtils]: 70: Hoare triple {4834#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4834#(< ~counter~0 50)} is VALID [2022-04-15 15:15:17,600 INFO L290 TraceCheckUtils]: 69: Hoare triple {4834#(< ~counter~0 50)} assume !!(0 != ~r~0); {4834#(< ~counter~0 50)} is VALID [2022-04-15 15:15:17,600 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {4577#true} {4834#(< ~counter~0 50)} #63#return; {4834#(< ~counter~0 50)} is VALID [2022-04-15 15:15:17,600 INFO L290 TraceCheckUtils]: 67: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,600 INFO L290 TraceCheckUtils]: 66: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,600 INFO L290 TraceCheckUtils]: 65: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,600 INFO L272 TraceCheckUtils]: 64: Hoare triple {4834#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,601 INFO L290 TraceCheckUtils]: 63: Hoare triple {4834#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {4834#(< ~counter~0 50)} is VALID [2022-04-15 15:15:17,601 INFO L290 TraceCheckUtils]: 62: Hoare triple {4862#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4834#(< ~counter~0 50)} is VALID [2022-04-15 15:15:17,601 INFO L290 TraceCheckUtils]: 61: Hoare triple {4862#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4862#(< ~counter~0 49)} is VALID [2022-04-15 15:15:17,602 INFO L290 TraceCheckUtils]: 60: Hoare triple {4862#(< ~counter~0 49)} assume !!(0 != ~r~0); {4862#(< ~counter~0 49)} is VALID [2022-04-15 15:15:17,602 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {4577#true} {4862#(< ~counter~0 49)} #63#return; {4862#(< ~counter~0 49)} is VALID [2022-04-15 15:15:17,602 INFO L290 TraceCheckUtils]: 58: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,602 INFO L290 TraceCheckUtils]: 57: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,602 INFO L290 TraceCheckUtils]: 56: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,602 INFO L272 TraceCheckUtils]: 55: Hoare triple {4862#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,603 INFO L290 TraceCheckUtils]: 54: Hoare triple {4862#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {4862#(< ~counter~0 49)} is VALID [2022-04-15 15:15:17,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {4890#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4862#(< ~counter~0 49)} is VALID [2022-04-15 15:15:17,603 INFO L290 TraceCheckUtils]: 52: Hoare triple {4890#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4890#(< ~counter~0 48)} is VALID [2022-04-15 15:15:17,604 INFO L290 TraceCheckUtils]: 51: Hoare triple {4890#(< ~counter~0 48)} assume !!(0 != ~r~0); {4890#(< ~counter~0 48)} is VALID [2022-04-15 15:15:17,604 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {4577#true} {4890#(< ~counter~0 48)} #63#return; {4890#(< ~counter~0 48)} is VALID [2022-04-15 15:15:17,604 INFO L290 TraceCheckUtils]: 49: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,604 INFO L290 TraceCheckUtils]: 48: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,604 INFO L290 TraceCheckUtils]: 47: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,604 INFO L272 TraceCheckUtils]: 46: Hoare triple {4890#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,605 INFO L290 TraceCheckUtils]: 45: Hoare triple {4890#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {4890#(< ~counter~0 48)} is VALID [2022-04-15 15:15:17,605 INFO L290 TraceCheckUtils]: 44: Hoare triple {4918#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4890#(< ~counter~0 48)} is VALID [2022-04-15 15:15:17,605 INFO L290 TraceCheckUtils]: 43: Hoare triple {4918#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4918#(< ~counter~0 47)} is VALID [2022-04-15 15:15:17,605 INFO L290 TraceCheckUtils]: 42: Hoare triple {4918#(< ~counter~0 47)} assume !!(0 != ~r~0); {4918#(< ~counter~0 47)} is VALID [2022-04-15 15:15:17,606 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {4577#true} {4918#(< ~counter~0 47)} #63#return; {4918#(< ~counter~0 47)} is VALID [2022-04-15 15:15:17,606 INFO L290 TraceCheckUtils]: 40: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,606 INFO L290 TraceCheckUtils]: 39: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,606 INFO L290 TraceCheckUtils]: 38: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,606 INFO L272 TraceCheckUtils]: 37: Hoare triple {4918#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,607 INFO L290 TraceCheckUtils]: 36: Hoare triple {4918#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {4918#(< ~counter~0 47)} is VALID [2022-04-15 15:15:17,607 INFO L290 TraceCheckUtils]: 35: Hoare triple {4946#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4918#(< ~counter~0 47)} is VALID [2022-04-15 15:15:17,607 INFO L290 TraceCheckUtils]: 34: Hoare triple {4946#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4946#(< ~counter~0 46)} is VALID [2022-04-15 15:15:17,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {4946#(< ~counter~0 46)} assume !!(0 != ~r~0); {4946#(< ~counter~0 46)} is VALID [2022-04-15 15:15:17,608 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {4577#true} {4946#(< ~counter~0 46)} #63#return; {4946#(< ~counter~0 46)} is VALID [2022-04-15 15:15:17,608 INFO L290 TraceCheckUtils]: 31: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,608 INFO L290 TraceCheckUtils]: 30: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,608 INFO L290 TraceCheckUtils]: 29: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,608 INFO L272 TraceCheckUtils]: 28: Hoare triple {4946#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,608 INFO L290 TraceCheckUtils]: 27: Hoare triple {4946#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {4946#(< ~counter~0 46)} is VALID [2022-04-15 15:15:17,609 INFO L290 TraceCheckUtils]: 26: Hoare triple {4974#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4946#(< ~counter~0 46)} is VALID [2022-04-15 15:15:17,609 INFO L290 TraceCheckUtils]: 25: Hoare triple {4974#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {4974#(< ~counter~0 45)} is VALID [2022-04-15 15:15:17,609 INFO L290 TraceCheckUtils]: 24: Hoare triple {4974#(< ~counter~0 45)} assume !!(0 != ~r~0); {4974#(< ~counter~0 45)} is VALID [2022-04-15 15:15:17,610 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4577#true} {4974#(< ~counter~0 45)} #63#return; {4974#(< ~counter~0 45)} is VALID [2022-04-15 15:15:17,610 INFO L290 TraceCheckUtils]: 22: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,610 INFO L290 TraceCheckUtils]: 21: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,610 INFO L290 TraceCheckUtils]: 20: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,610 INFO L272 TraceCheckUtils]: 19: Hoare triple {4974#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,610 INFO L290 TraceCheckUtils]: 18: Hoare triple {4974#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {4974#(< ~counter~0 45)} is VALID [2022-04-15 15:15:17,611 INFO L290 TraceCheckUtils]: 17: Hoare triple {5002#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4974#(< ~counter~0 45)} is VALID [2022-04-15 15:15:17,611 INFO L290 TraceCheckUtils]: 16: Hoare triple {5002#(< ~counter~0 44)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,611 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4577#true} {5002#(< ~counter~0 44)} #61#return; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,611 INFO L290 TraceCheckUtils]: 14: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L290 TraceCheckUtils]: 13: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L290 TraceCheckUtils]: 12: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L272 TraceCheckUtils]: 11: Hoare triple {5002#(< ~counter~0 44)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4577#true} {5002#(< ~counter~0 44)} #59#return; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,612 INFO L290 TraceCheckUtils]: 9: Hoare triple {4577#true} assume true; {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L290 TraceCheckUtils]: 8: Hoare triple {4577#true} assume !(0 == ~cond); {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L290 TraceCheckUtils]: 7: Hoare triple {4577#true} ~cond := #in~cond; {4577#true} is VALID [2022-04-15 15:15:17,612 INFO L272 TraceCheckUtils]: 6: Hoare triple {5002#(< ~counter~0 44)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {4577#true} is VALID [2022-04-15 15:15:17,613 INFO L290 TraceCheckUtils]: 5: Hoare triple {5002#(< ~counter~0 44)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,613 INFO L272 TraceCheckUtils]: 4: Hoare triple {5002#(< ~counter~0 44)} call #t~ret7 := main(); {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,613 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5002#(< ~counter~0 44)} {4577#true} #67#return; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,613 INFO L290 TraceCheckUtils]: 2: Hoare triple {5002#(< ~counter~0 44)} assume true; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,614 INFO L290 TraceCheckUtils]: 1: Hoare triple {4577#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {5002#(< ~counter~0 44)} is VALID [2022-04-15 15:15:17,614 INFO L272 TraceCheckUtils]: 0: Hoare triple {4577#true} call ULTIMATE.init(); {4577#true} is VALID [2022-04-15 15:15:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 12 proven. 87 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-04-15 15:15:17,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:17,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683616170] [2022-04-15 15:15:17,614 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:17,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661194615] [2022-04-15 15:15:17,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1661194615] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:17,614 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:17,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-04-15 15:15:17,615 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:17,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [921655757] [2022-04-15 15:15:17,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [921655757] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:17,615 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:17,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 15:15:17,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684656625] [2022-04-15 15:15:17,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:17,616 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) Word has length 77 [2022-04-15 15:15:17,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:17,616 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) [2022-04-15 15:15:17,664 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:17,664 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 15:15:17,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:17,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 15:15:17,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2022-04-15 15:15:17,664 INFO L87 Difference]: Start difference. First operand 74 states and 81 transitions. Second operand has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) [2022-04-15 15:15:17,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:17,915 INFO L93 Difference]: Finished difference Result 88 states and 96 transitions. [2022-04-15 15:15:17,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-15 15:15:17,915 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) Word has length 77 [2022-04-15 15:15:17,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) [2022-04-15 15:15:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 95 transitions. [2022-04-15 15:15:17,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) [2022-04-15 15:15:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 95 transitions. [2022-04-15 15:15:17,918 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 95 transitions. [2022-04-15 15:15:17,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:17,985 INFO L225 Difference]: With dead ends: 88 [2022-04-15 15:15:17,985 INFO L226 Difference]: Without dead ends: 83 [2022-04-15 15:15:17,985 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=227, Invalid=325, Unknown=0, NotChecked=0, Total=552 [2022-04-15 15:15:17,986 INFO L913 BasicCegarLoop]: 32 mSDtfsCounter, 21 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:17,986 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 130 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:17,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-04-15 15:15:18,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-04-15 15:15:18,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:18,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-15 15:15:18,051 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-15 15:15:18,051 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-15 15:15:18,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:18,053 INFO L93 Difference]: Finished difference Result 83 states and 91 transitions. [2022-04-15 15:15:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-04-15 15:15:18,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:18,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:18,054 INFO L74 IsIncluded]: Start isIncluded. First operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 83 states. [2022-04-15 15:15:18,054 INFO L87 Difference]: Start difference. First operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 83 states. [2022-04-15 15:15:18,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:18,056 INFO L93 Difference]: Finished difference Result 83 states and 91 transitions. [2022-04-15 15:15:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-04-15 15:15:18,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:18,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:18,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:18,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 61 states have (on average 1.1311475409836065) internal successors, (69), 61 states have internal predecessors, (69), 12 states have call successors, (12), 11 states have call predecessors, (12), 9 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-15 15:15:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 91 transitions. [2022-04-15 15:15:18,058 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 91 transitions. Word has length 77 [2022-04-15 15:15:18,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:18,058 INFO L478 AbstractCegarLoop]: Abstraction has 83 states and 91 transitions. [2022-04-15 15:15:18,058 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 9 states have call successors, (11), 9 states have call predecessors, (11), 7 states have return successors, (9), 7 states have call predecessors, (9), 8 states have call successors, (9) [2022-04-15 15:15:18,058 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 83 states and 91 transitions. [2022-04-15 15:15:20,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 90 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-04-15 15:15:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-15 15:15:20,160 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:20,160 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:20,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-04-15 15:15:20,360 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-04-15 15:15:20,360 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:20,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:20,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1848611036, now seen corresponding path program 13 times [2022-04-15 15:15:20,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:20,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1286978573] [2022-04-15 15:15:20,361 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:20,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1848611036, now seen corresponding path program 14 times [2022-04-15 15:15:20,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:20,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345501328] [2022-04-15 15:15:20,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:20,372 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:20,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [114356179] [2022-04-15 15:15:20,372 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:20,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:20,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:20,373 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:20,374 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-15 15:15:20,425 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:20,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:20,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 19 conjunts are in the unsatisfiable core [2022-04-15 15:15:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:20,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:20,829 INFO L272 TraceCheckUtils]: 0: Hoare triple {5576#true} call ULTIMATE.init(); {5576#true} is VALID [2022-04-15 15:15:20,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {5576#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {5584#(<= ~counter~0 0)} assume true; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,830 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5584#(<= ~counter~0 0)} {5576#true} #67#return; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,830 INFO L272 TraceCheckUtils]: 4: Hoare triple {5584#(<= ~counter~0 0)} call #t~ret7 := main(); {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,830 INFO L290 TraceCheckUtils]: 5: Hoare triple {5584#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,831 INFO L272 TraceCheckUtils]: 6: Hoare triple {5584#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,831 INFO L290 TraceCheckUtils]: 7: Hoare triple {5584#(<= ~counter~0 0)} ~cond := #in~cond; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,831 INFO L290 TraceCheckUtils]: 8: Hoare triple {5584#(<= ~counter~0 0)} assume !(0 == ~cond); {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,831 INFO L290 TraceCheckUtils]: 9: Hoare triple {5584#(<= ~counter~0 0)} assume true; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,832 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5584#(<= ~counter~0 0)} {5584#(<= ~counter~0 0)} #59#return; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,832 INFO L272 TraceCheckUtils]: 11: Hoare triple {5584#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,832 INFO L290 TraceCheckUtils]: 12: Hoare triple {5584#(<= ~counter~0 0)} ~cond := #in~cond; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,833 INFO L290 TraceCheckUtils]: 13: Hoare triple {5584#(<= ~counter~0 0)} assume !(0 == ~cond); {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,833 INFO L290 TraceCheckUtils]: 14: Hoare triple {5584#(<= ~counter~0 0)} assume true; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,833 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5584#(<= ~counter~0 0)} {5584#(<= ~counter~0 0)} #61#return; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,833 INFO L290 TraceCheckUtils]: 16: Hoare triple {5584#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {5584#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:20,834 INFO L290 TraceCheckUtils]: 17: Hoare triple {5584#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,834 INFO L290 TraceCheckUtils]: 18: Hoare triple {5633#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,834 INFO L272 TraceCheckUtils]: 19: Hoare triple {5633#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,835 INFO L290 TraceCheckUtils]: 20: Hoare triple {5633#(<= ~counter~0 1)} ~cond := #in~cond; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {5633#(<= ~counter~0 1)} assume !(0 == ~cond); {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,835 INFO L290 TraceCheckUtils]: 22: Hoare triple {5633#(<= ~counter~0 1)} assume true; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,836 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5633#(<= ~counter~0 1)} {5633#(<= ~counter~0 1)} #63#return; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,836 INFO L290 TraceCheckUtils]: 24: Hoare triple {5633#(<= ~counter~0 1)} assume !!(0 != ~r~0); {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,836 INFO L290 TraceCheckUtils]: 25: Hoare triple {5633#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5633#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:20,836 INFO L290 TraceCheckUtils]: 26: Hoare triple {5633#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,837 INFO L290 TraceCheckUtils]: 27: Hoare triple {5661#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,837 INFO L272 TraceCheckUtils]: 28: Hoare triple {5661#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,837 INFO L290 TraceCheckUtils]: 29: Hoare triple {5661#(<= ~counter~0 2)} ~cond := #in~cond; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,838 INFO L290 TraceCheckUtils]: 30: Hoare triple {5661#(<= ~counter~0 2)} assume !(0 == ~cond); {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,838 INFO L290 TraceCheckUtils]: 31: Hoare triple {5661#(<= ~counter~0 2)} assume true; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,838 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {5661#(<= ~counter~0 2)} {5661#(<= ~counter~0 2)} #63#return; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {5661#(<= ~counter~0 2)} assume !!(0 != ~r~0); {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,839 INFO L290 TraceCheckUtils]: 34: Hoare triple {5661#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5661#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:20,839 INFO L290 TraceCheckUtils]: 35: Hoare triple {5661#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,839 INFO L290 TraceCheckUtils]: 36: Hoare triple {5689#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,840 INFO L272 TraceCheckUtils]: 37: Hoare triple {5689#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,840 INFO L290 TraceCheckUtils]: 38: Hoare triple {5689#(<= ~counter~0 3)} ~cond := #in~cond; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,840 INFO L290 TraceCheckUtils]: 39: Hoare triple {5689#(<= ~counter~0 3)} assume !(0 == ~cond); {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,841 INFO L290 TraceCheckUtils]: 40: Hoare triple {5689#(<= ~counter~0 3)} assume true; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,841 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5689#(<= ~counter~0 3)} {5689#(<= ~counter~0 3)} #63#return; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {5689#(<= ~counter~0 3)} assume !!(0 != ~r~0); {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,841 INFO L290 TraceCheckUtils]: 43: Hoare triple {5689#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5689#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:20,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {5689#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {5717#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,844 INFO L272 TraceCheckUtils]: 46: Hoare triple {5717#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,845 INFO L290 TraceCheckUtils]: 47: Hoare triple {5717#(<= ~counter~0 4)} ~cond := #in~cond; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,845 INFO L290 TraceCheckUtils]: 48: Hoare triple {5717#(<= ~counter~0 4)} assume !(0 == ~cond); {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,845 INFO L290 TraceCheckUtils]: 49: Hoare triple {5717#(<= ~counter~0 4)} assume true; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,845 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {5717#(<= ~counter~0 4)} {5717#(<= ~counter~0 4)} #63#return; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,846 INFO L290 TraceCheckUtils]: 51: Hoare triple {5717#(<= ~counter~0 4)} assume !!(0 != ~r~0); {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,846 INFO L290 TraceCheckUtils]: 52: Hoare triple {5717#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5717#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:20,846 INFO L290 TraceCheckUtils]: 53: Hoare triple {5717#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,847 INFO L290 TraceCheckUtils]: 54: Hoare triple {5745#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,847 INFO L272 TraceCheckUtils]: 55: Hoare triple {5745#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,847 INFO L290 TraceCheckUtils]: 56: Hoare triple {5745#(<= ~counter~0 5)} ~cond := #in~cond; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,847 INFO L290 TraceCheckUtils]: 57: Hoare triple {5745#(<= ~counter~0 5)} assume !(0 == ~cond); {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,848 INFO L290 TraceCheckUtils]: 58: Hoare triple {5745#(<= ~counter~0 5)} assume true; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,865 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {5745#(<= ~counter~0 5)} {5745#(<= ~counter~0 5)} #63#return; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,865 INFO L290 TraceCheckUtils]: 60: Hoare triple {5745#(<= ~counter~0 5)} assume !!(0 != ~r~0); {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,866 INFO L290 TraceCheckUtils]: 61: Hoare triple {5745#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5745#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:20,866 INFO L290 TraceCheckUtils]: 62: Hoare triple {5745#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,866 INFO L290 TraceCheckUtils]: 63: Hoare triple {5773#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,867 INFO L272 TraceCheckUtils]: 64: Hoare triple {5773#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,867 INFO L290 TraceCheckUtils]: 65: Hoare triple {5773#(<= ~counter~0 6)} ~cond := #in~cond; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,867 INFO L290 TraceCheckUtils]: 66: Hoare triple {5773#(<= ~counter~0 6)} assume !(0 == ~cond); {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,868 INFO L290 TraceCheckUtils]: 67: Hoare triple {5773#(<= ~counter~0 6)} assume true; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,868 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {5773#(<= ~counter~0 6)} {5773#(<= ~counter~0 6)} #63#return; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,868 INFO L290 TraceCheckUtils]: 69: Hoare triple {5773#(<= ~counter~0 6)} assume !!(0 != ~r~0); {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,869 INFO L290 TraceCheckUtils]: 70: Hoare triple {5773#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5773#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:20,869 INFO L290 TraceCheckUtils]: 71: Hoare triple {5773#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,869 INFO L290 TraceCheckUtils]: 72: Hoare triple {5801#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,870 INFO L272 TraceCheckUtils]: 73: Hoare triple {5801#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,870 INFO L290 TraceCheckUtils]: 74: Hoare triple {5801#(<= ~counter~0 7)} ~cond := #in~cond; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,870 INFO L290 TraceCheckUtils]: 75: Hoare triple {5801#(<= ~counter~0 7)} assume !(0 == ~cond); {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,871 INFO L290 TraceCheckUtils]: 76: Hoare triple {5801#(<= ~counter~0 7)} assume true; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,871 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {5801#(<= ~counter~0 7)} {5801#(<= ~counter~0 7)} #63#return; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,871 INFO L290 TraceCheckUtils]: 78: Hoare triple {5801#(<= ~counter~0 7)} assume !!(0 != ~r~0); {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,871 INFO L290 TraceCheckUtils]: 79: Hoare triple {5801#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5801#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:20,872 INFO L290 TraceCheckUtils]: 80: Hoare triple {5801#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5829#(<= |main_#t~post6| 7)} is VALID [2022-04-15 15:15:20,872 INFO L290 TraceCheckUtils]: 81: Hoare triple {5829#(<= |main_#t~post6| 7)} assume !(#t~post6 < 50);havoc #t~post6; {5577#false} is VALID [2022-04-15 15:15:20,872 INFO L272 TraceCheckUtils]: 82: Hoare triple {5577#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5577#false} is VALID [2022-04-15 15:15:20,872 INFO L290 TraceCheckUtils]: 83: Hoare triple {5577#false} ~cond := #in~cond; {5577#false} is VALID [2022-04-15 15:15:20,872 INFO L290 TraceCheckUtils]: 84: Hoare triple {5577#false} assume 0 == ~cond; {5577#false} is VALID [2022-04-15 15:15:20,872 INFO L290 TraceCheckUtils]: 85: Hoare triple {5577#false} assume !false; {5577#false} is VALID [2022-04-15 15:15:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 14 proven. 203 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:20,873 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:21,345 INFO L290 TraceCheckUtils]: 85: Hoare triple {5577#false} assume !false; {5577#false} is VALID [2022-04-15 15:15:21,345 INFO L290 TraceCheckUtils]: 84: Hoare triple {5577#false} assume 0 == ~cond; {5577#false} is VALID [2022-04-15 15:15:21,345 INFO L290 TraceCheckUtils]: 83: Hoare triple {5577#false} ~cond := #in~cond; {5577#false} is VALID [2022-04-15 15:15:21,345 INFO L272 TraceCheckUtils]: 82: Hoare triple {5577#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5577#false} is VALID [2022-04-15 15:15:21,345 INFO L290 TraceCheckUtils]: 81: Hoare triple {5857#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {5577#false} is VALID [2022-04-15 15:15:21,346 INFO L290 TraceCheckUtils]: 80: Hoare triple {5861#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5857#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:21,346 INFO L290 TraceCheckUtils]: 79: Hoare triple {5861#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5861#(< ~counter~0 50)} is VALID [2022-04-15 15:15:21,346 INFO L290 TraceCheckUtils]: 78: Hoare triple {5861#(< ~counter~0 50)} assume !!(0 != ~r~0); {5861#(< ~counter~0 50)} is VALID [2022-04-15 15:15:21,347 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {5576#true} {5861#(< ~counter~0 50)} #63#return; {5861#(< ~counter~0 50)} is VALID [2022-04-15 15:15:21,347 INFO L290 TraceCheckUtils]: 76: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,347 INFO L290 TraceCheckUtils]: 75: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,347 INFO L290 TraceCheckUtils]: 74: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,348 INFO L272 TraceCheckUtils]: 73: Hoare triple {5861#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,348 INFO L290 TraceCheckUtils]: 72: Hoare triple {5861#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {5861#(< ~counter~0 50)} is VALID [2022-04-15 15:15:21,348 INFO L290 TraceCheckUtils]: 71: Hoare triple {5889#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5861#(< ~counter~0 50)} is VALID [2022-04-15 15:15:21,349 INFO L290 TraceCheckUtils]: 70: Hoare triple {5889#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5889#(< ~counter~0 49)} is VALID [2022-04-15 15:15:21,349 INFO L290 TraceCheckUtils]: 69: Hoare triple {5889#(< ~counter~0 49)} assume !!(0 != ~r~0); {5889#(< ~counter~0 49)} is VALID [2022-04-15 15:15:21,350 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {5576#true} {5889#(< ~counter~0 49)} #63#return; {5889#(< ~counter~0 49)} is VALID [2022-04-15 15:15:21,350 INFO L290 TraceCheckUtils]: 67: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,350 INFO L290 TraceCheckUtils]: 66: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,350 INFO L290 TraceCheckUtils]: 65: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,350 INFO L272 TraceCheckUtils]: 64: Hoare triple {5889#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,350 INFO L290 TraceCheckUtils]: 63: Hoare triple {5889#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {5889#(< ~counter~0 49)} is VALID [2022-04-15 15:15:21,351 INFO L290 TraceCheckUtils]: 62: Hoare triple {5917#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5889#(< ~counter~0 49)} is VALID [2022-04-15 15:15:21,351 INFO L290 TraceCheckUtils]: 61: Hoare triple {5917#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5917#(< ~counter~0 48)} is VALID [2022-04-15 15:15:21,351 INFO L290 TraceCheckUtils]: 60: Hoare triple {5917#(< ~counter~0 48)} assume !!(0 != ~r~0); {5917#(< ~counter~0 48)} is VALID [2022-04-15 15:15:21,352 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {5576#true} {5917#(< ~counter~0 48)} #63#return; {5917#(< ~counter~0 48)} is VALID [2022-04-15 15:15:21,352 INFO L290 TraceCheckUtils]: 58: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,352 INFO L290 TraceCheckUtils]: 57: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,352 INFO L290 TraceCheckUtils]: 56: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,352 INFO L272 TraceCheckUtils]: 55: Hoare triple {5917#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,353 INFO L290 TraceCheckUtils]: 54: Hoare triple {5917#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {5917#(< ~counter~0 48)} is VALID [2022-04-15 15:15:21,353 INFO L290 TraceCheckUtils]: 53: Hoare triple {5945#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5917#(< ~counter~0 48)} is VALID [2022-04-15 15:15:21,353 INFO L290 TraceCheckUtils]: 52: Hoare triple {5945#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5945#(< ~counter~0 47)} is VALID [2022-04-15 15:15:21,354 INFO L290 TraceCheckUtils]: 51: Hoare triple {5945#(< ~counter~0 47)} assume !!(0 != ~r~0); {5945#(< ~counter~0 47)} is VALID [2022-04-15 15:15:21,354 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {5576#true} {5945#(< ~counter~0 47)} #63#return; {5945#(< ~counter~0 47)} is VALID [2022-04-15 15:15:21,354 INFO L290 TraceCheckUtils]: 49: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,354 INFO L290 TraceCheckUtils]: 48: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,355 INFO L290 TraceCheckUtils]: 47: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,355 INFO L272 TraceCheckUtils]: 46: Hoare triple {5945#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,355 INFO L290 TraceCheckUtils]: 45: Hoare triple {5945#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {5945#(< ~counter~0 47)} is VALID [2022-04-15 15:15:21,355 INFO L290 TraceCheckUtils]: 44: Hoare triple {5973#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5945#(< ~counter~0 47)} is VALID [2022-04-15 15:15:21,356 INFO L290 TraceCheckUtils]: 43: Hoare triple {5973#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {5973#(< ~counter~0 46)} is VALID [2022-04-15 15:15:21,356 INFO L290 TraceCheckUtils]: 42: Hoare triple {5973#(< ~counter~0 46)} assume !!(0 != ~r~0); {5973#(< ~counter~0 46)} is VALID [2022-04-15 15:15:21,357 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5576#true} {5973#(< ~counter~0 46)} #63#return; {5973#(< ~counter~0 46)} is VALID [2022-04-15 15:15:21,357 INFO L290 TraceCheckUtils]: 40: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,357 INFO L290 TraceCheckUtils]: 39: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,357 INFO L290 TraceCheckUtils]: 38: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,357 INFO L272 TraceCheckUtils]: 37: Hoare triple {5973#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,357 INFO L290 TraceCheckUtils]: 36: Hoare triple {5973#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {5973#(< ~counter~0 46)} is VALID [2022-04-15 15:15:21,358 INFO L290 TraceCheckUtils]: 35: Hoare triple {6001#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5973#(< ~counter~0 46)} is VALID [2022-04-15 15:15:21,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {6001#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6001#(< ~counter~0 45)} is VALID [2022-04-15 15:15:21,358 INFO L290 TraceCheckUtils]: 33: Hoare triple {6001#(< ~counter~0 45)} assume !!(0 != ~r~0); {6001#(< ~counter~0 45)} is VALID [2022-04-15 15:15:21,359 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {5576#true} {6001#(< ~counter~0 45)} #63#return; {6001#(< ~counter~0 45)} is VALID [2022-04-15 15:15:21,359 INFO L290 TraceCheckUtils]: 31: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,359 INFO L290 TraceCheckUtils]: 30: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,359 INFO L290 TraceCheckUtils]: 29: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,359 INFO L272 TraceCheckUtils]: 28: Hoare triple {6001#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {6001#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {6001#(< ~counter~0 45)} is VALID [2022-04-15 15:15:21,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {6029#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6001#(< ~counter~0 45)} is VALID [2022-04-15 15:15:21,360 INFO L290 TraceCheckUtils]: 25: Hoare triple {6029#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6029#(< ~counter~0 44)} is VALID [2022-04-15 15:15:21,361 INFO L290 TraceCheckUtils]: 24: Hoare triple {6029#(< ~counter~0 44)} assume !!(0 != ~r~0); {6029#(< ~counter~0 44)} is VALID [2022-04-15 15:15:21,361 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5576#true} {6029#(< ~counter~0 44)} #63#return; {6029#(< ~counter~0 44)} is VALID [2022-04-15 15:15:21,361 INFO L290 TraceCheckUtils]: 22: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,362 INFO L290 TraceCheckUtils]: 21: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,362 INFO L290 TraceCheckUtils]: 20: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,362 INFO L272 TraceCheckUtils]: 19: Hoare triple {6029#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,362 INFO L290 TraceCheckUtils]: 18: Hoare triple {6029#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {6029#(< ~counter~0 44)} is VALID [2022-04-15 15:15:21,363 INFO L290 TraceCheckUtils]: 17: Hoare triple {6057#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6029#(< ~counter~0 44)} is VALID [2022-04-15 15:15:21,363 INFO L290 TraceCheckUtils]: 16: Hoare triple {6057#(< ~counter~0 43)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,363 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5576#true} {6057#(< ~counter~0 43)} #61#return; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,363 INFO L290 TraceCheckUtils]: 14: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L290 TraceCheckUtils]: 13: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L272 TraceCheckUtils]: 11: Hoare triple {6057#(< ~counter~0 43)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5576#true} {6057#(< ~counter~0 43)} #59#return; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {5576#true} assume true; {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {5576#true} assume !(0 == ~cond); {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L290 TraceCheckUtils]: 7: Hoare triple {5576#true} ~cond := #in~cond; {5576#true} is VALID [2022-04-15 15:15:21,364 INFO L272 TraceCheckUtils]: 6: Hoare triple {6057#(< ~counter~0 43)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {5576#true} is VALID [2022-04-15 15:15:21,389 INFO L290 TraceCheckUtils]: 5: Hoare triple {6057#(< ~counter~0 43)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,389 INFO L272 TraceCheckUtils]: 4: Hoare triple {6057#(< ~counter~0 43)} call #t~ret7 := main(); {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6057#(< ~counter~0 43)} {5576#true} #67#return; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {6057#(< ~counter~0 43)} assume true; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {5576#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {6057#(< ~counter~0 43)} is VALID [2022-04-15 15:15:21,391 INFO L272 TraceCheckUtils]: 0: Hoare triple {5576#true} call ULTIMATE.init(); {5576#true} is VALID [2022-04-15 15:15:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 14 proven. 119 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-04-15 15:15:21,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:21,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345501328] [2022-04-15 15:15:21,391 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:21,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [114356179] [2022-04-15 15:15:21,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [114356179] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:21,391 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:21,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-04-15 15:15:21,391 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:21,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1286978573] [2022-04-15 15:15:21,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1286978573] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:21,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:21,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 15:15:21,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446330445] [2022-04-15 15:15:21,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:21,392 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) Word has length 86 [2022-04-15 15:15:21,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:21,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) [2022-04-15 15:15:21,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:21,454 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 15:15:21,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:21,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 15:15:21,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=222, Unknown=0, NotChecked=0, Total=380 [2022-04-15 15:15:21,455 INFO L87 Difference]: Start difference. First operand 83 states and 91 transitions. Second operand has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) [2022-04-15 15:15:21,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:21,721 INFO L93 Difference]: Finished difference Result 97 states and 106 transitions. [2022-04-15 15:15:21,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-15 15:15:21,722 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) Word has length 86 [2022-04-15 15:15:21,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) [2022-04-15 15:15:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 105 transitions. [2022-04-15 15:15:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) [2022-04-15 15:15:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 105 transitions. [2022-04-15 15:15:21,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 105 transitions. [2022-04-15 15:15:21,812 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:21,814 INFO L225 Difference]: With dead ends: 97 [2022-04-15 15:15:21,814 INFO L226 Difference]: Without dead ends: 92 [2022-04-15 15:15:21,814 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=291, Invalid=411, Unknown=0, NotChecked=0, Total=702 [2022-04-15 15:15:21,815 INFO L913 BasicCegarLoop]: 33 mSDtfsCounter, 24 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:21,815 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 132 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:21,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-04-15 15:15:21,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2022-04-15 15:15:21,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:21,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-15 15:15:21,891 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-15 15:15:21,892 INFO L87 Difference]: Start difference. First operand 92 states. Second operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-15 15:15:21,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:21,893 INFO L93 Difference]: Finished difference Result 92 states and 101 transitions. [2022-04-15 15:15:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-04-15 15:15:21,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:21,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:21,893 INFO L74 IsIncluded]: Start isIncluded. First operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 92 states. [2022-04-15 15:15:21,894 INFO L87 Difference]: Start difference. First operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 92 states. [2022-04-15 15:15:21,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:21,896 INFO L93 Difference]: Finished difference Result 92 states and 101 transitions. [2022-04-15 15:15:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-04-15 15:15:21,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:21,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:21,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:21,896 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 68 states have (on average 1.1323529411764706) internal successors, (77), 68 states have internal predecessors, (77), 13 states have call successors, (13), 12 states have call predecessors, (13), 10 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-15 15:15:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 101 transitions. [2022-04-15 15:15:21,898 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 101 transitions. Word has length 86 [2022-04-15 15:15:21,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:21,898 INFO L478 AbstractCegarLoop]: Abstraction has 92 states and 101 transitions. [2022-04-15 15:15:21,898 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 10 states have call successors, (12), 10 states have call predecessors, (12), 8 states have return successors, (10), 8 states have call predecessors, (10), 9 states have call successors, (10) [2022-04-15 15:15:21,898 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 92 states and 101 transitions. [2022-04-15 15:15:23,053 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-04-15 15:15:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-04-15 15:15:23,054 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:23,054 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:23,070 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:23,271 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-04-15 15:15:23,271 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:23,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:23,272 INFO L85 PathProgramCache]: Analyzing trace with hash -399923690, now seen corresponding path program 15 times [2022-04-15 15:15:23,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:23,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [527175849] [2022-04-15 15:15:23,272 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:23,272 INFO L85 PathProgramCache]: Analyzing trace with hash -399923690, now seen corresponding path program 16 times [2022-04-15 15:15:23,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:23,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992479827] [2022-04-15 15:15:23,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:23,282 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:23,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1626561019] [2022-04-15 15:15:23,283 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:15:23,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:23,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:23,283 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:23,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-15 15:15:23,388 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:15:23,388 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:23,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 21 conjunts are in the unsatisfiable core [2022-04-15 15:15:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:23,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:23,790 INFO L272 TraceCheckUtils]: 0: Hoare triple {6687#true} call ULTIMATE.init(); {6687#true} is VALID [2022-04-15 15:15:23,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {6687#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,791 INFO L290 TraceCheckUtils]: 2: Hoare triple {6695#(<= ~counter~0 0)} assume true; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,791 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6695#(<= ~counter~0 0)} {6687#true} #67#return; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,791 INFO L272 TraceCheckUtils]: 4: Hoare triple {6695#(<= ~counter~0 0)} call #t~ret7 := main(); {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {6695#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,792 INFO L272 TraceCheckUtils]: 6: Hoare triple {6695#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,792 INFO L290 TraceCheckUtils]: 7: Hoare triple {6695#(<= ~counter~0 0)} ~cond := #in~cond; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {6695#(<= ~counter~0 0)} assume !(0 == ~cond); {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {6695#(<= ~counter~0 0)} assume true; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,793 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6695#(<= ~counter~0 0)} {6695#(<= ~counter~0 0)} #59#return; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,794 INFO L272 TraceCheckUtils]: 11: Hoare triple {6695#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {6695#(<= ~counter~0 0)} ~cond := #in~cond; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {6695#(<= ~counter~0 0)} assume !(0 == ~cond); {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,795 INFO L290 TraceCheckUtils]: 14: Hoare triple {6695#(<= ~counter~0 0)} assume true; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,795 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {6695#(<= ~counter~0 0)} {6695#(<= ~counter~0 0)} #61#return; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,795 INFO L290 TraceCheckUtils]: 16: Hoare triple {6695#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {6695#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:23,796 INFO L290 TraceCheckUtils]: 17: Hoare triple {6695#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,796 INFO L290 TraceCheckUtils]: 18: Hoare triple {6744#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,797 INFO L272 TraceCheckUtils]: 19: Hoare triple {6744#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,797 INFO L290 TraceCheckUtils]: 20: Hoare triple {6744#(<= ~counter~0 1)} ~cond := #in~cond; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,797 INFO L290 TraceCheckUtils]: 21: Hoare triple {6744#(<= ~counter~0 1)} assume !(0 == ~cond); {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,797 INFO L290 TraceCheckUtils]: 22: Hoare triple {6744#(<= ~counter~0 1)} assume true; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,798 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {6744#(<= ~counter~0 1)} {6744#(<= ~counter~0 1)} #63#return; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,798 INFO L290 TraceCheckUtils]: 24: Hoare triple {6744#(<= ~counter~0 1)} assume !!(0 != ~r~0); {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,798 INFO L290 TraceCheckUtils]: 25: Hoare triple {6744#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6744#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:23,799 INFO L290 TraceCheckUtils]: 26: Hoare triple {6744#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,799 INFO L290 TraceCheckUtils]: 27: Hoare triple {6772#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,800 INFO L272 TraceCheckUtils]: 28: Hoare triple {6772#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,800 INFO L290 TraceCheckUtils]: 29: Hoare triple {6772#(<= ~counter~0 2)} ~cond := #in~cond; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,800 INFO L290 TraceCheckUtils]: 30: Hoare triple {6772#(<= ~counter~0 2)} assume !(0 == ~cond); {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,800 INFO L290 TraceCheckUtils]: 31: Hoare triple {6772#(<= ~counter~0 2)} assume true; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,801 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {6772#(<= ~counter~0 2)} {6772#(<= ~counter~0 2)} #63#return; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,801 INFO L290 TraceCheckUtils]: 33: Hoare triple {6772#(<= ~counter~0 2)} assume !!(0 != ~r~0); {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,801 INFO L290 TraceCheckUtils]: 34: Hoare triple {6772#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6772#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:23,802 INFO L290 TraceCheckUtils]: 35: Hoare triple {6772#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,802 INFO L290 TraceCheckUtils]: 36: Hoare triple {6800#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,803 INFO L272 TraceCheckUtils]: 37: Hoare triple {6800#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,803 INFO L290 TraceCheckUtils]: 38: Hoare triple {6800#(<= ~counter~0 3)} ~cond := #in~cond; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,803 INFO L290 TraceCheckUtils]: 39: Hoare triple {6800#(<= ~counter~0 3)} assume !(0 == ~cond); {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,803 INFO L290 TraceCheckUtils]: 40: Hoare triple {6800#(<= ~counter~0 3)} assume true; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,804 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {6800#(<= ~counter~0 3)} {6800#(<= ~counter~0 3)} #63#return; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,804 INFO L290 TraceCheckUtils]: 42: Hoare triple {6800#(<= ~counter~0 3)} assume !!(0 != ~r~0); {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,804 INFO L290 TraceCheckUtils]: 43: Hoare triple {6800#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6800#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:23,805 INFO L290 TraceCheckUtils]: 44: Hoare triple {6800#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,805 INFO L290 TraceCheckUtils]: 45: Hoare triple {6828#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,806 INFO L272 TraceCheckUtils]: 46: Hoare triple {6828#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,806 INFO L290 TraceCheckUtils]: 47: Hoare triple {6828#(<= ~counter~0 4)} ~cond := #in~cond; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,806 INFO L290 TraceCheckUtils]: 48: Hoare triple {6828#(<= ~counter~0 4)} assume !(0 == ~cond); {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,806 INFO L290 TraceCheckUtils]: 49: Hoare triple {6828#(<= ~counter~0 4)} assume true; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,807 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {6828#(<= ~counter~0 4)} {6828#(<= ~counter~0 4)} #63#return; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,807 INFO L290 TraceCheckUtils]: 51: Hoare triple {6828#(<= ~counter~0 4)} assume !!(0 != ~r~0); {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,807 INFO L290 TraceCheckUtils]: 52: Hoare triple {6828#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6828#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:23,808 INFO L290 TraceCheckUtils]: 53: Hoare triple {6828#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,808 INFO L290 TraceCheckUtils]: 54: Hoare triple {6856#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,809 INFO L272 TraceCheckUtils]: 55: Hoare triple {6856#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,809 INFO L290 TraceCheckUtils]: 56: Hoare triple {6856#(<= ~counter~0 5)} ~cond := #in~cond; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,809 INFO L290 TraceCheckUtils]: 57: Hoare triple {6856#(<= ~counter~0 5)} assume !(0 == ~cond); {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,809 INFO L290 TraceCheckUtils]: 58: Hoare triple {6856#(<= ~counter~0 5)} assume true; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,810 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {6856#(<= ~counter~0 5)} {6856#(<= ~counter~0 5)} #63#return; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,810 INFO L290 TraceCheckUtils]: 60: Hoare triple {6856#(<= ~counter~0 5)} assume !!(0 != ~r~0); {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,821 INFO L290 TraceCheckUtils]: 61: Hoare triple {6856#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6856#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:23,822 INFO L290 TraceCheckUtils]: 62: Hoare triple {6856#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,822 INFO L290 TraceCheckUtils]: 63: Hoare triple {6884#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,823 INFO L272 TraceCheckUtils]: 64: Hoare triple {6884#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,823 INFO L290 TraceCheckUtils]: 65: Hoare triple {6884#(<= ~counter~0 6)} ~cond := #in~cond; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,823 INFO L290 TraceCheckUtils]: 66: Hoare triple {6884#(<= ~counter~0 6)} assume !(0 == ~cond); {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,823 INFO L290 TraceCheckUtils]: 67: Hoare triple {6884#(<= ~counter~0 6)} assume true; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,824 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {6884#(<= ~counter~0 6)} {6884#(<= ~counter~0 6)} #63#return; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,824 INFO L290 TraceCheckUtils]: 69: Hoare triple {6884#(<= ~counter~0 6)} assume !!(0 != ~r~0); {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,824 INFO L290 TraceCheckUtils]: 70: Hoare triple {6884#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6884#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:23,825 INFO L290 TraceCheckUtils]: 71: Hoare triple {6884#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,825 INFO L290 TraceCheckUtils]: 72: Hoare triple {6912#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,826 INFO L272 TraceCheckUtils]: 73: Hoare triple {6912#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,826 INFO L290 TraceCheckUtils]: 74: Hoare triple {6912#(<= ~counter~0 7)} ~cond := #in~cond; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,826 INFO L290 TraceCheckUtils]: 75: Hoare triple {6912#(<= ~counter~0 7)} assume !(0 == ~cond); {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,826 INFO L290 TraceCheckUtils]: 76: Hoare triple {6912#(<= ~counter~0 7)} assume true; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,827 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {6912#(<= ~counter~0 7)} {6912#(<= ~counter~0 7)} #63#return; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,827 INFO L290 TraceCheckUtils]: 78: Hoare triple {6912#(<= ~counter~0 7)} assume !!(0 != ~r~0); {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,827 INFO L290 TraceCheckUtils]: 79: Hoare triple {6912#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6912#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:23,828 INFO L290 TraceCheckUtils]: 80: Hoare triple {6912#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,828 INFO L290 TraceCheckUtils]: 81: Hoare triple {6940#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,829 INFO L272 TraceCheckUtils]: 82: Hoare triple {6940#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,829 INFO L290 TraceCheckUtils]: 83: Hoare triple {6940#(<= ~counter~0 8)} ~cond := #in~cond; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,829 INFO L290 TraceCheckUtils]: 84: Hoare triple {6940#(<= ~counter~0 8)} assume !(0 == ~cond); {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,829 INFO L290 TraceCheckUtils]: 85: Hoare triple {6940#(<= ~counter~0 8)} assume true; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,830 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {6940#(<= ~counter~0 8)} {6940#(<= ~counter~0 8)} #63#return; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,830 INFO L290 TraceCheckUtils]: 87: Hoare triple {6940#(<= ~counter~0 8)} assume !!(0 != ~r~0); {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,830 INFO L290 TraceCheckUtils]: 88: Hoare triple {6940#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {6940#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:23,831 INFO L290 TraceCheckUtils]: 89: Hoare triple {6940#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6968#(<= |main_#t~post6| 8)} is VALID [2022-04-15 15:15:23,831 INFO L290 TraceCheckUtils]: 90: Hoare triple {6968#(<= |main_#t~post6| 8)} assume !(#t~post6 < 50);havoc #t~post6; {6688#false} is VALID [2022-04-15 15:15:23,831 INFO L272 TraceCheckUtils]: 91: Hoare triple {6688#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6688#false} is VALID [2022-04-15 15:15:23,831 INFO L290 TraceCheckUtils]: 92: Hoare triple {6688#false} ~cond := #in~cond; {6688#false} is VALID [2022-04-15 15:15:23,831 INFO L290 TraceCheckUtils]: 93: Hoare triple {6688#false} assume 0 == ~cond; {6688#false} is VALID [2022-04-15 15:15:23,832 INFO L290 TraceCheckUtils]: 94: Hoare triple {6688#false} assume !false; {6688#false} is VALID [2022-04-15 15:15:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 16 proven. 268 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:23,832 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:24,291 INFO L290 TraceCheckUtils]: 94: Hoare triple {6688#false} assume !false; {6688#false} is VALID [2022-04-15 15:15:24,291 INFO L290 TraceCheckUtils]: 93: Hoare triple {6688#false} assume 0 == ~cond; {6688#false} is VALID [2022-04-15 15:15:24,292 INFO L290 TraceCheckUtils]: 92: Hoare triple {6688#false} ~cond := #in~cond; {6688#false} is VALID [2022-04-15 15:15:24,292 INFO L272 TraceCheckUtils]: 91: Hoare triple {6688#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6688#false} is VALID [2022-04-15 15:15:24,292 INFO L290 TraceCheckUtils]: 90: Hoare triple {6996#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {6688#false} is VALID [2022-04-15 15:15:24,292 INFO L290 TraceCheckUtils]: 89: Hoare triple {7000#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6996#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:24,292 INFO L290 TraceCheckUtils]: 88: Hoare triple {7000#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7000#(< ~counter~0 50)} is VALID [2022-04-15 15:15:24,293 INFO L290 TraceCheckUtils]: 87: Hoare triple {7000#(< ~counter~0 50)} assume !!(0 != ~r~0); {7000#(< ~counter~0 50)} is VALID [2022-04-15 15:15:24,293 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {6687#true} {7000#(< ~counter~0 50)} #63#return; {7000#(< ~counter~0 50)} is VALID [2022-04-15 15:15:24,293 INFO L290 TraceCheckUtils]: 85: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,293 INFO L290 TraceCheckUtils]: 84: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,293 INFO L290 TraceCheckUtils]: 83: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,293 INFO L272 TraceCheckUtils]: 82: Hoare triple {7000#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,294 INFO L290 TraceCheckUtils]: 81: Hoare triple {7000#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {7000#(< ~counter~0 50)} is VALID [2022-04-15 15:15:24,294 INFO L290 TraceCheckUtils]: 80: Hoare triple {7028#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7000#(< ~counter~0 50)} is VALID [2022-04-15 15:15:24,294 INFO L290 TraceCheckUtils]: 79: Hoare triple {7028#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7028#(< ~counter~0 49)} is VALID [2022-04-15 15:15:24,295 INFO L290 TraceCheckUtils]: 78: Hoare triple {7028#(< ~counter~0 49)} assume !!(0 != ~r~0); {7028#(< ~counter~0 49)} is VALID [2022-04-15 15:15:24,295 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {6687#true} {7028#(< ~counter~0 49)} #63#return; {7028#(< ~counter~0 49)} is VALID [2022-04-15 15:15:24,295 INFO L290 TraceCheckUtils]: 76: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,295 INFO L290 TraceCheckUtils]: 75: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,295 INFO L290 TraceCheckUtils]: 74: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,295 INFO L272 TraceCheckUtils]: 73: Hoare triple {7028#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,296 INFO L290 TraceCheckUtils]: 72: Hoare triple {7028#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {7028#(< ~counter~0 49)} is VALID [2022-04-15 15:15:24,296 INFO L290 TraceCheckUtils]: 71: Hoare triple {7056#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7028#(< ~counter~0 49)} is VALID [2022-04-15 15:15:24,296 INFO L290 TraceCheckUtils]: 70: Hoare triple {7056#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7056#(< ~counter~0 48)} is VALID [2022-04-15 15:15:24,297 INFO L290 TraceCheckUtils]: 69: Hoare triple {7056#(< ~counter~0 48)} assume !!(0 != ~r~0); {7056#(< ~counter~0 48)} is VALID [2022-04-15 15:15:24,297 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {6687#true} {7056#(< ~counter~0 48)} #63#return; {7056#(< ~counter~0 48)} is VALID [2022-04-15 15:15:24,297 INFO L290 TraceCheckUtils]: 67: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,297 INFO L290 TraceCheckUtils]: 66: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,297 INFO L290 TraceCheckUtils]: 65: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,297 INFO L272 TraceCheckUtils]: 64: Hoare triple {7056#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,298 INFO L290 TraceCheckUtils]: 63: Hoare triple {7056#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {7056#(< ~counter~0 48)} is VALID [2022-04-15 15:15:24,298 INFO L290 TraceCheckUtils]: 62: Hoare triple {7084#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7056#(< ~counter~0 48)} is VALID [2022-04-15 15:15:24,298 INFO L290 TraceCheckUtils]: 61: Hoare triple {7084#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7084#(< ~counter~0 47)} is VALID [2022-04-15 15:15:24,299 INFO L290 TraceCheckUtils]: 60: Hoare triple {7084#(< ~counter~0 47)} assume !!(0 != ~r~0); {7084#(< ~counter~0 47)} is VALID [2022-04-15 15:15:24,299 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {6687#true} {7084#(< ~counter~0 47)} #63#return; {7084#(< ~counter~0 47)} is VALID [2022-04-15 15:15:24,299 INFO L290 TraceCheckUtils]: 58: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,299 INFO L290 TraceCheckUtils]: 57: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,299 INFO L290 TraceCheckUtils]: 56: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,299 INFO L272 TraceCheckUtils]: 55: Hoare triple {7084#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,300 INFO L290 TraceCheckUtils]: 54: Hoare triple {7084#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {7084#(< ~counter~0 47)} is VALID [2022-04-15 15:15:24,300 INFO L290 TraceCheckUtils]: 53: Hoare triple {7112#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7084#(< ~counter~0 47)} is VALID [2022-04-15 15:15:24,300 INFO L290 TraceCheckUtils]: 52: Hoare triple {7112#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7112#(< ~counter~0 46)} is VALID [2022-04-15 15:15:24,300 INFO L290 TraceCheckUtils]: 51: Hoare triple {7112#(< ~counter~0 46)} assume !!(0 != ~r~0); {7112#(< ~counter~0 46)} is VALID [2022-04-15 15:15:24,301 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {6687#true} {7112#(< ~counter~0 46)} #63#return; {7112#(< ~counter~0 46)} is VALID [2022-04-15 15:15:24,301 INFO L290 TraceCheckUtils]: 49: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,301 INFO L290 TraceCheckUtils]: 48: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,301 INFO L290 TraceCheckUtils]: 47: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,301 INFO L272 TraceCheckUtils]: 46: Hoare triple {7112#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,301 INFO L290 TraceCheckUtils]: 45: Hoare triple {7112#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {7112#(< ~counter~0 46)} is VALID [2022-04-15 15:15:24,302 INFO L290 TraceCheckUtils]: 44: Hoare triple {7140#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7112#(< ~counter~0 46)} is VALID [2022-04-15 15:15:24,302 INFO L290 TraceCheckUtils]: 43: Hoare triple {7140#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7140#(< ~counter~0 45)} is VALID [2022-04-15 15:15:24,302 INFO L290 TraceCheckUtils]: 42: Hoare triple {7140#(< ~counter~0 45)} assume !!(0 != ~r~0); {7140#(< ~counter~0 45)} is VALID [2022-04-15 15:15:24,303 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {6687#true} {7140#(< ~counter~0 45)} #63#return; {7140#(< ~counter~0 45)} is VALID [2022-04-15 15:15:24,303 INFO L290 TraceCheckUtils]: 40: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,303 INFO L290 TraceCheckUtils]: 39: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,303 INFO L290 TraceCheckUtils]: 38: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,303 INFO L272 TraceCheckUtils]: 37: Hoare triple {7140#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,303 INFO L290 TraceCheckUtils]: 36: Hoare triple {7140#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {7140#(< ~counter~0 45)} is VALID [2022-04-15 15:15:24,304 INFO L290 TraceCheckUtils]: 35: Hoare triple {7168#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7140#(< ~counter~0 45)} is VALID [2022-04-15 15:15:24,304 INFO L290 TraceCheckUtils]: 34: Hoare triple {7168#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7168#(< ~counter~0 44)} is VALID [2022-04-15 15:15:24,304 INFO L290 TraceCheckUtils]: 33: Hoare triple {7168#(< ~counter~0 44)} assume !!(0 != ~r~0); {7168#(< ~counter~0 44)} is VALID [2022-04-15 15:15:24,305 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {6687#true} {7168#(< ~counter~0 44)} #63#return; {7168#(< ~counter~0 44)} is VALID [2022-04-15 15:15:24,305 INFO L290 TraceCheckUtils]: 31: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,305 INFO L290 TraceCheckUtils]: 30: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,305 INFO L290 TraceCheckUtils]: 29: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,305 INFO L272 TraceCheckUtils]: 28: Hoare triple {7168#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,305 INFO L290 TraceCheckUtils]: 27: Hoare triple {7168#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {7168#(< ~counter~0 44)} is VALID [2022-04-15 15:15:24,306 INFO L290 TraceCheckUtils]: 26: Hoare triple {7196#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7168#(< ~counter~0 44)} is VALID [2022-04-15 15:15:24,306 INFO L290 TraceCheckUtils]: 25: Hoare triple {7196#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7196#(< ~counter~0 43)} is VALID [2022-04-15 15:15:24,306 INFO L290 TraceCheckUtils]: 24: Hoare triple {7196#(< ~counter~0 43)} assume !!(0 != ~r~0); {7196#(< ~counter~0 43)} is VALID [2022-04-15 15:15:24,307 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {6687#true} {7196#(< ~counter~0 43)} #63#return; {7196#(< ~counter~0 43)} is VALID [2022-04-15 15:15:24,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,307 INFO L272 TraceCheckUtils]: 19: Hoare triple {7196#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,307 INFO L290 TraceCheckUtils]: 18: Hoare triple {7196#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {7196#(< ~counter~0 43)} is VALID [2022-04-15 15:15:24,308 INFO L290 TraceCheckUtils]: 17: Hoare triple {7224#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7196#(< ~counter~0 43)} is VALID [2022-04-15 15:15:24,308 INFO L290 TraceCheckUtils]: 16: Hoare triple {7224#(< ~counter~0 42)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,308 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {6687#true} {7224#(< ~counter~0 42)} #61#return; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,308 INFO L290 TraceCheckUtils]: 14: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,308 INFO L290 TraceCheckUtils]: 13: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L290 TraceCheckUtils]: 12: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L272 TraceCheckUtils]: 11: Hoare triple {7224#(< ~counter~0 42)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6687#true} {7224#(< ~counter~0 42)} #59#return; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,309 INFO L290 TraceCheckUtils]: 9: Hoare triple {6687#true} assume true; {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {6687#true} assume !(0 == ~cond); {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L290 TraceCheckUtils]: 7: Hoare triple {6687#true} ~cond := #in~cond; {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L272 TraceCheckUtils]: 6: Hoare triple {7224#(< ~counter~0 42)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {6687#true} is VALID [2022-04-15 15:15:24,309 INFO L290 TraceCheckUtils]: 5: Hoare triple {7224#(< ~counter~0 42)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,310 INFO L272 TraceCheckUtils]: 4: Hoare triple {7224#(< ~counter~0 42)} call #t~ret7 := main(); {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,310 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7224#(< ~counter~0 42)} {6687#true} #67#return; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {7224#(< ~counter~0 42)} assume true; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {6687#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {7224#(< ~counter~0 42)} is VALID [2022-04-15 15:15:24,311 INFO L272 TraceCheckUtils]: 0: Hoare triple {6687#true} call ULTIMATE.init(); {6687#true} is VALID [2022-04-15 15:15:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 16 proven. 156 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-04-15 15:15:24,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:24,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992479827] [2022-04-15 15:15:24,311 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:24,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1626561019] [2022-04-15 15:15:24,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1626561019] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:24,312 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:24,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-04-15 15:15:24,312 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:24,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [527175849] [2022-04-15 15:15:24,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [527175849] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:24,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:24,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 15:15:24,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565557434] [2022-04-15 15:15:24,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:24,313 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) Word has length 95 [2022-04-15 15:15:24,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:24,313 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) [2022-04-15 15:15:24,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:24,359 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 15:15:24,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:24,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 15:15:24,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=267, Unknown=0, NotChecked=0, Total=462 [2022-04-15 15:15:24,360 INFO L87 Difference]: Start difference. First operand 92 states and 101 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) [2022-04-15 15:15:24,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:24,665 INFO L93 Difference]: Finished difference Result 106 states and 116 transitions. [2022-04-15 15:15:24,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-15 15:15:24,665 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) Word has length 95 [2022-04-15 15:15:24,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) [2022-04-15 15:15:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 115 transitions. [2022-04-15 15:15:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) [2022-04-15 15:15:24,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 115 transitions. [2022-04-15 15:15:24,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 115 transitions. [2022-04-15 15:15:24,740 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:24,745 INFO L225 Difference]: With dead ends: 106 [2022-04-15 15:15:24,745 INFO L226 Difference]: Without dead ends: 101 [2022-04-15 15:15:24,746 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=363, Invalid=507, Unknown=0, NotChecked=0, Total=870 [2022-04-15 15:15:24,746 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 31 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:24,746 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 146 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-15 15:15:24,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-04-15 15:15:24,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2022-04-15 15:15:24,820 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:24,821 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-15 15:15:24,821 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-15 15:15:24,821 INFO L87 Difference]: Start difference. First operand 101 states. Second operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-15 15:15:24,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:24,822 INFO L93 Difference]: Finished difference Result 101 states and 111 transitions. [2022-04-15 15:15:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2022-04-15 15:15:24,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:24,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:24,823 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 101 states. [2022-04-15 15:15:24,823 INFO L87 Difference]: Start difference. First operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 101 states. [2022-04-15 15:15:24,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:24,824 INFO L93 Difference]: Finished difference Result 101 states and 111 transitions. [2022-04-15 15:15:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2022-04-15 15:15:24,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:24,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:24,824 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:24,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 75 states have internal predecessors, (85), 14 states have call successors, (14), 13 states have call predecessors, (14), 11 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-15 15:15:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 111 transitions. [2022-04-15 15:15:24,826 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 111 transitions. Word has length 95 [2022-04-15 15:15:24,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:24,826 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 111 transitions. [2022-04-15 15:15:24,826 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 11 states have call successors, (13), 11 states have call predecessors, (13), 9 states have return successors, (11), 9 states have call predecessors, (11), 10 states have call successors, (11) [2022-04-15 15:15:24,826 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 111 transitions. [2022-04-15 15:15:26,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2022-04-15 15:15:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-04-15 15:15:26,347 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:26,347 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:26,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:26,547 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-04-15 15:15:26,547 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:26,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:26,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1717228060, now seen corresponding path program 17 times [2022-04-15 15:15:26,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:26,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [746521335] [2022-04-15 15:15:26,548 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:26,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1717228060, now seen corresponding path program 18 times [2022-04-15 15:15:26,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:26,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440852759] [2022-04-15 15:15:26,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:26,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:26,561 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:26,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [844075276] [2022-04-15 15:15:26,561 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:15:26,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:26,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:26,562 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:26,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-15 15:15:26,718 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-15 15:15:26,719 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:26,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-15 15:15:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:26,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:27,271 INFO L272 TraceCheckUtils]: 0: Hoare triple {7910#true} call ULTIMATE.init(); {7910#true} is VALID [2022-04-15 15:15:27,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {7910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,272 INFO L290 TraceCheckUtils]: 2: Hoare triple {7918#(<= ~counter~0 0)} assume true; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,273 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7918#(<= ~counter~0 0)} {7910#true} #67#return; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,273 INFO L272 TraceCheckUtils]: 4: Hoare triple {7918#(<= ~counter~0 0)} call #t~ret7 := main(); {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,273 INFO L290 TraceCheckUtils]: 5: Hoare triple {7918#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,274 INFO L272 TraceCheckUtils]: 6: Hoare triple {7918#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,274 INFO L290 TraceCheckUtils]: 7: Hoare triple {7918#(<= ~counter~0 0)} ~cond := #in~cond; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,274 INFO L290 TraceCheckUtils]: 8: Hoare triple {7918#(<= ~counter~0 0)} assume !(0 == ~cond); {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,274 INFO L290 TraceCheckUtils]: 9: Hoare triple {7918#(<= ~counter~0 0)} assume true; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,275 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7918#(<= ~counter~0 0)} {7918#(<= ~counter~0 0)} #59#return; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,275 INFO L272 TraceCheckUtils]: 11: Hoare triple {7918#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,275 INFO L290 TraceCheckUtils]: 12: Hoare triple {7918#(<= ~counter~0 0)} ~cond := #in~cond; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {7918#(<= ~counter~0 0)} assume !(0 == ~cond); {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {7918#(<= ~counter~0 0)} assume true; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,276 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7918#(<= ~counter~0 0)} {7918#(<= ~counter~0 0)} #61#return; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {7918#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {7918#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:27,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {7918#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {7967#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,278 INFO L272 TraceCheckUtils]: 19: Hoare triple {7967#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,278 INFO L290 TraceCheckUtils]: 20: Hoare triple {7967#(<= ~counter~0 1)} ~cond := #in~cond; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,279 INFO L290 TraceCheckUtils]: 21: Hoare triple {7967#(<= ~counter~0 1)} assume !(0 == ~cond); {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,279 INFO L290 TraceCheckUtils]: 22: Hoare triple {7967#(<= ~counter~0 1)} assume true; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,279 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7967#(<= ~counter~0 1)} {7967#(<= ~counter~0 1)} #63#return; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,280 INFO L290 TraceCheckUtils]: 24: Hoare triple {7967#(<= ~counter~0 1)} assume !!(0 != ~r~0); {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,280 INFO L290 TraceCheckUtils]: 25: Hoare triple {7967#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7967#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:27,280 INFO L290 TraceCheckUtils]: 26: Hoare triple {7967#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,281 INFO L290 TraceCheckUtils]: 27: Hoare triple {7995#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,281 INFO L272 TraceCheckUtils]: 28: Hoare triple {7995#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,281 INFO L290 TraceCheckUtils]: 29: Hoare triple {7995#(<= ~counter~0 2)} ~cond := #in~cond; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,282 INFO L290 TraceCheckUtils]: 30: Hoare triple {7995#(<= ~counter~0 2)} assume !(0 == ~cond); {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,282 INFO L290 TraceCheckUtils]: 31: Hoare triple {7995#(<= ~counter~0 2)} assume true; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,282 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {7995#(<= ~counter~0 2)} {7995#(<= ~counter~0 2)} #63#return; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,283 INFO L290 TraceCheckUtils]: 33: Hoare triple {7995#(<= ~counter~0 2)} assume !!(0 != ~r~0); {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,283 INFO L290 TraceCheckUtils]: 34: Hoare triple {7995#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {7995#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:27,283 INFO L290 TraceCheckUtils]: 35: Hoare triple {7995#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,284 INFO L290 TraceCheckUtils]: 36: Hoare triple {8023#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,284 INFO L272 TraceCheckUtils]: 37: Hoare triple {8023#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,284 INFO L290 TraceCheckUtils]: 38: Hoare triple {8023#(<= ~counter~0 3)} ~cond := #in~cond; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,285 INFO L290 TraceCheckUtils]: 39: Hoare triple {8023#(<= ~counter~0 3)} assume !(0 == ~cond); {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,285 INFO L290 TraceCheckUtils]: 40: Hoare triple {8023#(<= ~counter~0 3)} assume true; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,285 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {8023#(<= ~counter~0 3)} {8023#(<= ~counter~0 3)} #63#return; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,286 INFO L290 TraceCheckUtils]: 42: Hoare triple {8023#(<= ~counter~0 3)} assume !!(0 != ~r~0); {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,286 INFO L290 TraceCheckUtils]: 43: Hoare triple {8023#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8023#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:27,286 INFO L290 TraceCheckUtils]: 44: Hoare triple {8023#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,287 INFO L290 TraceCheckUtils]: 45: Hoare triple {8051#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,287 INFO L272 TraceCheckUtils]: 46: Hoare triple {8051#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,287 INFO L290 TraceCheckUtils]: 47: Hoare triple {8051#(<= ~counter~0 4)} ~cond := #in~cond; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,288 INFO L290 TraceCheckUtils]: 48: Hoare triple {8051#(<= ~counter~0 4)} assume !(0 == ~cond); {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,288 INFO L290 TraceCheckUtils]: 49: Hoare triple {8051#(<= ~counter~0 4)} assume true; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,289 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {8051#(<= ~counter~0 4)} {8051#(<= ~counter~0 4)} #63#return; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,289 INFO L290 TraceCheckUtils]: 51: Hoare triple {8051#(<= ~counter~0 4)} assume !!(0 != ~r~0); {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,289 INFO L290 TraceCheckUtils]: 52: Hoare triple {8051#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8051#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:27,289 INFO L290 TraceCheckUtils]: 53: Hoare triple {8051#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,290 INFO L290 TraceCheckUtils]: 54: Hoare triple {8079#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,290 INFO L272 TraceCheckUtils]: 55: Hoare triple {8079#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,291 INFO L290 TraceCheckUtils]: 56: Hoare triple {8079#(<= ~counter~0 5)} ~cond := #in~cond; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,291 INFO L290 TraceCheckUtils]: 57: Hoare triple {8079#(<= ~counter~0 5)} assume !(0 == ~cond); {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,291 INFO L290 TraceCheckUtils]: 58: Hoare triple {8079#(<= ~counter~0 5)} assume true; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,292 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {8079#(<= ~counter~0 5)} {8079#(<= ~counter~0 5)} #63#return; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,292 INFO L290 TraceCheckUtils]: 60: Hoare triple {8079#(<= ~counter~0 5)} assume !!(0 != ~r~0); {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,292 INFO L290 TraceCheckUtils]: 61: Hoare triple {8079#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8079#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:27,293 INFO L290 TraceCheckUtils]: 62: Hoare triple {8079#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,293 INFO L290 TraceCheckUtils]: 63: Hoare triple {8107#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,293 INFO L272 TraceCheckUtils]: 64: Hoare triple {8107#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,294 INFO L290 TraceCheckUtils]: 65: Hoare triple {8107#(<= ~counter~0 6)} ~cond := #in~cond; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,294 INFO L290 TraceCheckUtils]: 66: Hoare triple {8107#(<= ~counter~0 6)} assume !(0 == ~cond); {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,294 INFO L290 TraceCheckUtils]: 67: Hoare triple {8107#(<= ~counter~0 6)} assume true; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,295 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {8107#(<= ~counter~0 6)} {8107#(<= ~counter~0 6)} #63#return; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,295 INFO L290 TraceCheckUtils]: 69: Hoare triple {8107#(<= ~counter~0 6)} assume !!(0 != ~r~0); {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,295 INFO L290 TraceCheckUtils]: 70: Hoare triple {8107#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8107#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:27,296 INFO L290 TraceCheckUtils]: 71: Hoare triple {8107#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,296 INFO L290 TraceCheckUtils]: 72: Hoare triple {8135#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,296 INFO L272 TraceCheckUtils]: 73: Hoare triple {8135#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,297 INFO L290 TraceCheckUtils]: 74: Hoare triple {8135#(<= ~counter~0 7)} ~cond := #in~cond; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,297 INFO L290 TraceCheckUtils]: 75: Hoare triple {8135#(<= ~counter~0 7)} assume !(0 == ~cond); {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,297 INFO L290 TraceCheckUtils]: 76: Hoare triple {8135#(<= ~counter~0 7)} assume true; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,298 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {8135#(<= ~counter~0 7)} {8135#(<= ~counter~0 7)} #63#return; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,298 INFO L290 TraceCheckUtils]: 78: Hoare triple {8135#(<= ~counter~0 7)} assume !!(0 != ~r~0); {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,298 INFO L290 TraceCheckUtils]: 79: Hoare triple {8135#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8135#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:27,299 INFO L290 TraceCheckUtils]: 80: Hoare triple {8135#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,299 INFO L290 TraceCheckUtils]: 81: Hoare triple {8163#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,300 INFO L272 TraceCheckUtils]: 82: Hoare triple {8163#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,300 INFO L290 TraceCheckUtils]: 83: Hoare triple {8163#(<= ~counter~0 8)} ~cond := #in~cond; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,300 INFO L290 TraceCheckUtils]: 84: Hoare triple {8163#(<= ~counter~0 8)} assume !(0 == ~cond); {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,300 INFO L290 TraceCheckUtils]: 85: Hoare triple {8163#(<= ~counter~0 8)} assume true; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,301 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {8163#(<= ~counter~0 8)} {8163#(<= ~counter~0 8)} #63#return; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,301 INFO L290 TraceCheckUtils]: 87: Hoare triple {8163#(<= ~counter~0 8)} assume !!(0 != ~r~0); {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,301 INFO L290 TraceCheckUtils]: 88: Hoare triple {8163#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8163#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:27,302 INFO L290 TraceCheckUtils]: 89: Hoare triple {8163#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,302 INFO L290 TraceCheckUtils]: 90: Hoare triple {8191#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,303 INFO L272 TraceCheckUtils]: 91: Hoare triple {8191#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,303 INFO L290 TraceCheckUtils]: 92: Hoare triple {8191#(<= ~counter~0 9)} ~cond := #in~cond; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,303 INFO L290 TraceCheckUtils]: 93: Hoare triple {8191#(<= ~counter~0 9)} assume !(0 == ~cond); {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,303 INFO L290 TraceCheckUtils]: 94: Hoare triple {8191#(<= ~counter~0 9)} assume true; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,304 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {8191#(<= ~counter~0 9)} {8191#(<= ~counter~0 9)} #63#return; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,304 INFO L290 TraceCheckUtils]: 96: Hoare triple {8191#(<= ~counter~0 9)} assume !!(0 != ~r~0); {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 97: Hoare triple {8191#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8191#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 98: Hoare triple {8191#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8219#(<= |main_#t~post6| 9)} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 99: Hoare triple {8219#(<= |main_#t~post6| 9)} assume !(#t~post6 < 50);havoc #t~post6; {7911#false} is VALID [2022-04-15 15:15:27,305 INFO L272 TraceCheckUtils]: 100: Hoare triple {7911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7911#false} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 101: Hoare triple {7911#false} ~cond := #in~cond; {7911#false} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 102: Hoare triple {7911#false} assume 0 == ~cond; {7911#false} is VALID [2022-04-15 15:15:27,305 INFO L290 TraceCheckUtils]: 103: Hoare triple {7911#false} assume !false; {7911#false} is VALID [2022-04-15 15:15:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 18 proven. 342 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:27,306 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:27,851 INFO L290 TraceCheckUtils]: 103: Hoare triple {7911#false} assume !false; {7911#false} is VALID [2022-04-15 15:15:27,851 INFO L290 TraceCheckUtils]: 102: Hoare triple {7911#false} assume 0 == ~cond; {7911#false} is VALID [2022-04-15 15:15:27,851 INFO L290 TraceCheckUtils]: 101: Hoare triple {7911#false} ~cond := #in~cond; {7911#false} is VALID [2022-04-15 15:15:27,851 INFO L272 TraceCheckUtils]: 100: Hoare triple {7911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7911#false} is VALID [2022-04-15 15:15:27,851 INFO L290 TraceCheckUtils]: 99: Hoare triple {8247#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {7911#false} is VALID [2022-04-15 15:15:27,852 INFO L290 TraceCheckUtils]: 98: Hoare triple {8251#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8247#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:27,852 INFO L290 TraceCheckUtils]: 97: Hoare triple {8251#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8251#(< ~counter~0 50)} is VALID [2022-04-15 15:15:27,852 INFO L290 TraceCheckUtils]: 96: Hoare triple {8251#(< ~counter~0 50)} assume !!(0 != ~r~0); {8251#(< ~counter~0 50)} is VALID [2022-04-15 15:15:27,853 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {7910#true} {8251#(< ~counter~0 50)} #63#return; {8251#(< ~counter~0 50)} is VALID [2022-04-15 15:15:27,853 INFO L290 TraceCheckUtils]: 94: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,853 INFO L290 TraceCheckUtils]: 93: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,853 INFO L290 TraceCheckUtils]: 92: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,853 INFO L272 TraceCheckUtils]: 91: Hoare triple {8251#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,853 INFO L290 TraceCheckUtils]: 90: Hoare triple {8251#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {8251#(< ~counter~0 50)} is VALID [2022-04-15 15:15:27,854 INFO L290 TraceCheckUtils]: 89: Hoare triple {8279#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8251#(< ~counter~0 50)} is VALID [2022-04-15 15:15:27,854 INFO L290 TraceCheckUtils]: 88: Hoare triple {8279#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8279#(< ~counter~0 49)} is VALID [2022-04-15 15:15:27,854 INFO L290 TraceCheckUtils]: 87: Hoare triple {8279#(< ~counter~0 49)} assume !!(0 != ~r~0); {8279#(< ~counter~0 49)} is VALID [2022-04-15 15:15:27,855 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {7910#true} {8279#(< ~counter~0 49)} #63#return; {8279#(< ~counter~0 49)} is VALID [2022-04-15 15:15:27,855 INFO L290 TraceCheckUtils]: 85: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,855 INFO L290 TraceCheckUtils]: 84: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,855 INFO L290 TraceCheckUtils]: 83: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,855 INFO L272 TraceCheckUtils]: 82: Hoare triple {8279#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,855 INFO L290 TraceCheckUtils]: 81: Hoare triple {8279#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {8279#(< ~counter~0 49)} is VALID [2022-04-15 15:15:27,856 INFO L290 TraceCheckUtils]: 80: Hoare triple {8307#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8279#(< ~counter~0 49)} is VALID [2022-04-15 15:15:27,856 INFO L290 TraceCheckUtils]: 79: Hoare triple {8307#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8307#(< ~counter~0 48)} is VALID [2022-04-15 15:15:27,856 INFO L290 TraceCheckUtils]: 78: Hoare triple {8307#(< ~counter~0 48)} assume !!(0 != ~r~0); {8307#(< ~counter~0 48)} is VALID [2022-04-15 15:15:27,857 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {7910#true} {8307#(< ~counter~0 48)} #63#return; {8307#(< ~counter~0 48)} is VALID [2022-04-15 15:15:27,857 INFO L290 TraceCheckUtils]: 76: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,857 INFO L290 TraceCheckUtils]: 75: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,857 INFO L290 TraceCheckUtils]: 74: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,857 INFO L272 TraceCheckUtils]: 73: Hoare triple {8307#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,857 INFO L290 TraceCheckUtils]: 72: Hoare triple {8307#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {8307#(< ~counter~0 48)} is VALID [2022-04-15 15:15:27,858 INFO L290 TraceCheckUtils]: 71: Hoare triple {8335#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8307#(< ~counter~0 48)} is VALID [2022-04-15 15:15:27,858 INFO L290 TraceCheckUtils]: 70: Hoare triple {8335#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8335#(< ~counter~0 47)} is VALID [2022-04-15 15:15:27,858 INFO L290 TraceCheckUtils]: 69: Hoare triple {8335#(< ~counter~0 47)} assume !!(0 != ~r~0); {8335#(< ~counter~0 47)} is VALID [2022-04-15 15:15:27,859 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {7910#true} {8335#(< ~counter~0 47)} #63#return; {8335#(< ~counter~0 47)} is VALID [2022-04-15 15:15:27,859 INFO L290 TraceCheckUtils]: 67: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,859 INFO L290 TraceCheckUtils]: 66: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,859 INFO L290 TraceCheckUtils]: 65: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,859 INFO L272 TraceCheckUtils]: 64: Hoare triple {8335#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,859 INFO L290 TraceCheckUtils]: 63: Hoare triple {8335#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {8335#(< ~counter~0 47)} is VALID [2022-04-15 15:15:27,860 INFO L290 TraceCheckUtils]: 62: Hoare triple {8363#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8335#(< ~counter~0 47)} is VALID [2022-04-15 15:15:27,860 INFO L290 TraceCheckUtils]: 61: Hoare triple {8363#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8363#(< ~counter~0 46)} is VALID [2022-04-15 15:15:27,860 INFO L290 TraceCheckUtils]: 60: Hoare triple {8363#(< ~counter~0 46)} assume !!(0 != ~r~0); {8363#(< ~counter~0 46)} is VALID [2022-04-15 15:15:27,861 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {7910#true} {8363#(< ~counter~0 46)} #63#return; {8363#(< ~counter~0 46)} is VALID [2022-04-15 15:15:27,861 INFO L290 TraceCheckUtils]: 58: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,861 INFO L290 TraceCheckUtils]: 57: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,861 INFO L290 TraceCheckUtils]: 56: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,861 INFO L272 TraceCheckUtils]: 55: Hoare triple {8363#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,861 INFO L290 TraceCheckUtils]: 54: Hoare triple {8363#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {8363#(< ~counter~0 46)} is VALID [2022-04-15 15:15:27,862 INFO L290 TraceCheckUtils]: 53: Hoare triple {8391#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8363#(< ~counter~0 46)} is VALID [2022-04-15 15:15:27,862 INFO L290 TraceCheckUtils]: 52: Hoare triple {8391#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8391#(< ~counter~0 45)} is VALID [2022-04-15 15:15:27,862 INFO L290 TraceCheckUtils]: 51: Hoare triple {8391#(< ~counter~0 45)} assume !!(0 != ~r~0); {8391#(< ~counter~0 45)} is VALID [2022-04-15 15:15:27,863 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {7910#true} {8391#(< ~counter~0 45)} #63#return; {8391#(< ~counter~0 45)} is VALID [2022-04-15 15:15:27,863 INFO L290 TraceCheckUtils]: 49: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,863 INFO L290 TraceCheckUtils]: 48: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,863 INFO L290 TraceCheckUtils]: 47: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,863 INFO L272 TraceCheckUtils]: 46: Hoare triple {8391#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,863 INFO L290 TraceCheckUtils]: 45: Hoare triple {8391#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {8391#(< ~counter~0 45)} is VALID [2022-04-15 15:15:27,864 INFO L290 TraceCheckUtils]: 44: Hoare triple {8419#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8391#(< ~counter~0 45)} is VALID [2022-04-15 15:15:27,864 INFO L290 TraceCheckUtils]: 43: Hoare triple {8419#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8419#(< ~counter~0 44)} is VALID [2022-04-15 15:15:27,864 INFO L290 TraceCheckUtils]: 42: Hoare triple {8419#(< ~counter~0 44)} assume !!(0 != ~r~0); {8419#(< ~counter~0 44)} is VALID [2022-04-15 15:15:27,865 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {7910#true} {8419#(< ~counter~0 44)} #63#return; {8419#(< ~counter~0 44)} is VALID [2022-04-15 15:15:27,865 INFO L290 TraceCheckUtils]: 40: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,865 INFO L272 TraceCheckUtils]: 37: Hoare triple {8419#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,865 INFO L290 TraceCheckUtils]: 36: Hoare triple {8419#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {8419#(< ~counter~0 44)} is VALID [2022-04-15 15:15:27,866 INFO L290 TraceCheckUtils]: 35: Hoare triple {8447#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8419#(< ~counter~0 44)} is VALID [2022-04-15 15:15:27,866 INFO L290 TraceCheckUtils]: 34: Hoare triple {8447#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8447#(< ~counter~0 43)} is VALID [2022-04-15 15:15:27,866 INFO L290 TraceCheckUtils]: 33: Hoare triple {8447#(< ~counter~0 43)} assume !!(0 != ~r~0); {8447#(< ~counter~0 43)} is VALID [2022-04-15 15:15:27,867 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {7910#true} {8447#(< ~counter~0 43)} #63#return; {8447#(< ~counter~0 43)} is VALID [2022-04-15 15:15:27,867 INFO L290 TraceCheckUtils]: 31: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,867 INFO L290 TraceCheckUtils]: 30: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,867 INFO L290 TraceCheckUtils]: 29: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,867 INFO L272 TraceCheckUtils]: 28: Hoare triple {8447#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,868 INFO L290 TraceCheckUtils]: 27: Hoare triple {8447#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {8447#(< ~counter~0 43)} is VALID [2022-04-15 15:15:27,868 INFO L290 TraceCheckUtils]: 26: Hoare triple {8475#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8447#(< ~counter~0 43)} is VALID [2022-04-15 15:15:27,868 INFO L290 TraceCheckUtils]: 25: Hoare triple {8475#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {8475#(< ~counter~0 42)} is VALID [2022-04-15 15:15:27,868 INFO L290 TraceCheckUtils]: 24: Hoare triple {8475#(< ~counter~0 42)} assume !!(0 != ~r~0); {8475#(< ~counter~0 42)} is VALID [2022-04-15 15:15:27,869 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7910#true} {8475#(< ~counter~0 42)} #63#return; {8475#(< ~counter~0 42)} is VALID [2022-04-15 15:15:27,869 INFO L290 TraceCheckUtils]: 22: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,869 INFO L290 TraceCheckUtils]: 21: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,869 INFO L272 TraceCheckUtils]: 19: Hoare triple {8475#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,869 INFO L290 TraceCheckUtils]: 18: Hoare triple {8475#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {8475#(< ~counter~0 42)} is VALID [2022-04-15 15:15:27,870 INFO L290 TraceCheckUtils]: 17: Hoare triple {8503#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8475#(< ~counter~0 42)} is VALID [2022-04-15 15:15:27,870 INFO L290 TraceCheckUtils]: 16: Hoare triple {8503#(< ~counter~0 41)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,871 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7910#true} {8503#(< ~counter~0 41)} #61#return; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 14: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 13: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 12: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L272 TraceCheckUtils]: 11: Hoare triple {8503#(< ~counter~0 41)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7910#true} {8503#(< ~counter~0 41)} #59#return; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {7910#true} assume true; {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {7910#true} assume !(0 == ~cond); {7910#true} is VALID [2022-04-15 15:15:27,871 INFO L290 TraceCheckUtils]: 7: Hoare triple {7910#true} ~cond := #in~cond; {7910#true} is VALID [2022-04-15 15:15:27,872 INFO L272 TraceCheckUtils]: 6: Hoare triple {8503#(< ~counter~0 41)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {7910#true} is VALID [2022-04-15 15:15:27,872 INFO L290 TraceCheckUtils]: 5: Hoare triple {8503#(< ~counter~0 41)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,872 INFO L272 TraceCheckUtils]: 4: Hoare triple {8503#(< ~counter~0 41)} call #t~ret7 := main(); {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,872 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8503#(< ~counter~0 41)} {7910#true} #67#return; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,873 INFO L290 TraceCheckUtils]: 2: Hoare triple {8503#(< ~counter~0 41)} assume true; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,873 INFO L290 TraceCheckUtils]: 1: Hoare triple {7910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {8503#(< ~counter~0 41)} is VALID [2022-04-15 15:15:27,873 INFO L272 TraceCheckUtils]: 0: Hoare triple {7910#true} call ULTIMATE.init(); {7910#true} is VALID [2022-04-15 15:15:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 18 proven. 198 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-04-15 15:15:27,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:27,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440852759] [2022-04-15 15:15:27,874 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:27,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844075276] [2022-04-15 15:15:27,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844075276] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:27,874 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:27,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-04-15 15:15:27,874 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:27,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [746521335] [2022-04-15 15:15:27,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [746521335] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:27,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:27,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 15:15:27,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348401669] [2022-04-15 15:15:27,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:27,875 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) Word has length 104 [2022-04-15 15:15:27,875 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:27,875 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) [2022-04-15 15:15:27,953 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:27,953 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 15:15:27,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:27,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 15:15:27,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=316, Unknown=0, NotChecked=0, Total=552 [2022-04-15 15:15:27,954 INFO L87 Difference]: Start difference. First operand 101 states and 111 transitions. Second operand has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) [2022-04-15 15:15:28,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:28,306 INFO L93 Difference]: Finished difference Result 115 states and 126 transitions. [2022-04-15 15:15:28,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-15 15:15:28,307 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) Word has length 104 [2022-04-15 15:15:28,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) [2022-04-15 15:15:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 125 transitions. [2022-04-15 15:15:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) [2022-04-15 15:15:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 125 transitions. [2022-04-15 15:15:28,310 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 22 states and 125 transitions. [2022-04-15 15:15:28,394 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:28,396 INFO L225 Difference]: With dead ends: 115 [2022-04-15 15:15:28,396 INFO L226 Difference]: Without dead ends: 110 [2022-04-15 15:15:28,396 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=443, Invalid=613, Unknown=0, NotChecked=0, Total=1056 [2022-04-15 15:15:28,396 INFO L913 BasicCegarLoop]: 35 mSDtfsCounter, 26 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:28,397 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 154 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:28,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2022-04-15 15:15:28,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2022-04-15 15:15:28,465 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:28,465 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-15 15:15:28,466 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-15 15:15:28,466 INFO L87 Difference]: Start difference. First operand 110 states. Second operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-15 15:15:28,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:28,468 INFO L93 Difference]: Finished difference Result 110 states and 121 transitions. [2022-04-15 15:15:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2022-04-15 15:15:28,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:28,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:28,469 INFO L74 IsIncluded]: Start isIncluded. First operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 110 states. [2022-04-15 15:15:28,469 INFO L87 Difference]: Start difference. First operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 110 states. [2022-04-15 15:15:28,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:28,471 INFO L93 Difference]: Finished difference Result 110 states and 121 transitions. [2022-04-15 15:15:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2022-04-15 15:15:28,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:28,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:28,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:28,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 82 states have internal predecessors, (93), 15 states have call successors, (15), 14 states have call predecessors, (15), 12 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-15 15:15:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 121 transitions. [2022-04-15 15:15:28,473 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 121 transitions. Word has length 104 [2022-04-15 15:15:28,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:28,473 INFO L478 AbstractCegarLoop]: Abstraction has 110 states and 121 transitions. [2022-04-15 15:15:28,473 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 12 states have call successors, (14), 12 states have call predecessors, (14), 10 states have return successors, (12), 10 states have call predecessors, (12), 11 states have call successors, (12) [2022-04-15 15:15:28,473 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 110 states and 121 transitions. [2022-04-15 15:15:29,028 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2022-04-15 15:15:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-15 15:15:29,029 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:29,029 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:29,036 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:29,234 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-15 15:15:29,234 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:29,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:29,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1468805930, now seen corresponding path program 19 times [2022-04-15 15:15:29,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:29,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1530294310] [2022-04-15 15:15:29,235 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:29,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1468805930, now seen corresponding path program 20 times [2022-04-15 15:15:29,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:29,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999970070] [2022-04-15 15:15:29,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:29,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:29,250 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:29,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [277770405] [2022-04-15 15:15:29,251 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:29,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:29,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:29,263 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:29,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-15 15:15:29,316 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:29,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:29,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-15 15:15:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:29,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:29,743 INFO L272 TraceCheckUtils]: 0: Hoare triple {9245#true} call ULTIMATE.init(); {9245#true} is VALID [2022-04-15 15:15:29,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {9245#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {9253#(<= ~counter~0 0)} assume true; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,744 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9253#(<= ~counter~0 0)} {9245#true} #67#return; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,744 INFO L272 TraceCheckUtils]: 4: Hoare triple {9253#(<= ~counter~0 0)} call #t~ret7 := main(); {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,745 INFO L290 TraceCheckUtils]: 5: Hoare triple {9253#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,745 INFO L272 TraceCheckUtils]: 6: Hoare triple {9253#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {9253#(<= ~counter~0 0)} ~cond := #in~cond; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {9253#(<= ~counter~0 0)} assume !(0 == ~cond); {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {9253#(<= ~counter~0 0)} assume true; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,746 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9253#(<= ~counter~0 0)} {9253#(<= ~counter~0 0)} #59#return; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,746 INFO L272 TraceCheckUtils]: 11: Hoare triple {9253#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {9253#(<= ~counter~0 0)} ~cond := #in~cond; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,746 INFO L290 TraceCheckUtils]: 13: Hoare triple {9253#(<= ~counter~0 0)} assume !(0 == ~cond); {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,746 INFO L290 TraceCheckUtils]: 14: Hoare triple {9253#(<= ~counter~0 0)} assume true; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,747 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {9253#(<= ~counter~0 0)} {9253#(<= ~counter~0 0)} #61#return; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,747 INFO L290 TraceCheckUtils]: 16: Hoare triple {9253#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {9253#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:29,747 INFO L290 TraceCheckUtils]: 17: Hoare triple {9253#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,761 INFO L290 TraceCheckUtils]: 18: Hoare triple {9302#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,761 INFO L272 TraceCheckUtils]: 19: Hoare triple {9302#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,761 INFO L290 TraceCheckUtils]: 20: Hoare triple {9302#(<= ~counter~0 1)} ~cond := #in~cond; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,762 INFO L290 TraceCheckUtils]: 21: Hoare triple {9302#(<= ~counter~0 1)} assume !(0 == ~cond); {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,762 INFO L290 TraceCheckUtils]: 22: Hoare triple {9302#(<= ~counter~0 1)} assume true; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,762 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {9302#(<= ~counter~0 1)} {9302#(<= ~counter~0 1)} #63#return; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,762 INFO L290 TraceCheckUtils]: 24: Hoare triple {9302#(<= ~counter~0 1)} assume !!(0 != ~r~0); {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,762 INFO L290 TraceCheckUtils]: 25: Hoare triple {9302#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9302#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:29,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {9302#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,763 INFO L290 TraceCheckUtils]: 27: Hoare triple {9330#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,763 INFO L272 TraceCheckUtils]: 28: Hoare triple {9330#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,764 INFO L290 TraceCheckUtils]: 29: Hoare triple {9330#(<= ~counter~0 2)} ~cond := #in~cond; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,764 INFO L290 TraceCheckUtils]: 30: Hoare triple {9330#(<= ~counter~0 2)} assume !(0 == ~cond); {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,764 INFO L290 TraceCheckUtils]: 31: Hoare triple {9330#(<= ~counter~0 2)} assume true; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,764 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {9330#(<= ~counter~0 2)} {9330#(<= ~counter~0 2)} #63#return; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {9330#(<= ~counter~0 2)} assume !!(0 != ~r~0); {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {9330#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9330#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:29,765 INFO L290 TraceCheckUtils]: 35: Hoare triple {9330#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,766 INFO L290 TraceCheckUtils]: 36: Hoare triple {9358#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,766 INFO L272 TraceCheckUtils]: 37: Hoare triple {9358#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {9358#(<= ~counter~0 3)} ~cond := #in~cond; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,766 INFO L290 TraceCheckUtils]: 39: Hoare triple {9358#(<= ~counter~0 3)} assume !(0 == ~cond); {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,767 INFO L290 TraceCheckUtils]: 40: Hoare triple {9358#(<= ~counter~0 3)} assume true; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,767 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {9358#(<= ~counter~0 3)} {9358#(<= ~counter~0 3)} #63#return; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,767 INFO L290 TraceCheckUtils]: 42: Hoare triple {9358#(<= ~counter~0 3)} assume !!(0 != ~r~0); {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,767 INFO L290 TraceCheckUtils]: 43: Hoare triple {9358#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9358#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:29,768 INFO L290 TraceCheckUtils]: 44: Hoare triple {9358#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,768 INFO L290 TraceCheckUtils]: 45: Hoare triple {9386#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,768 INFO L272 TraceCheckUtils]: 46: Hoare triple {9386#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,768 INFO L290 TraceCheckUtils]: 47: Hoare triple {9386#(<= ~counter~0 4)} ~cond := #in~cond; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,769 INFO L290 TraceCheckUtils]: 48: Hoare triple {9386#(<= ~counter~0 4)} assume !(0 == ~cond); {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,769 INFO L290 TraceCheckUtils]: 49: Hoare triple {9386#(<= ~counter~0 4)} assume true; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,769 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {9386#(<= ~counter~0 4)} {9386#(<= ~counter~0 4)} #63#return; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,769 INFO L290 TraceCheckUtils]: 51: Hoare triple {9386#(<= ~counter~0 4)} assume !!(0 != ~r~0); {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,770 INFO L290 TraceCheckUtils]: 52: Hoare triple {9386#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9386#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:29,771 INFO L290 TraceCheckUtils]: 53: Hoare triple {9386#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,771 INFO L290 TraceCheckUtils]: 54: Hoare triple {9414#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,771 INFO L272 TraceCheckUtils]: 55: Hoare triple {9414#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,772 INFO L290 TraceCheckUtils]: 56: Hoare triple {9414#(<= ~counter~0 5)} ~cond := #in~cond; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,772 INFO L290 TraceCheckUtils]: 57: Hoare triple {9414#(<= ~counter~0 5)} assume !(0 == ~cond); {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,772 INFO L290 TraceCheckUtils]: 58: Hoare triple {9414#(<= ~counter~0 5)} assume true; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,773 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {9414#(<= ~counter~0 5)} {9414#(<= ~counter~0 5)} #63#return; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,773 INFO L290 TraceCheckUtils]: 60: Hoare triple {9414#(<= ~counter~0 5)} assume !!(0 != ~r~0); {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,773 INFO L290 TraceCheckUtils]: 61: Hoare triple {9414#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9414#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:29,773 INFO L290 TraceCheckUtils]: 62: Hoare triple {9414#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,774 INFO L290 TraceCheckUtils]: 63: Hoare triple {9442#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,774 INFO L272 TraceCheckUtils]: 64: Hoare triple {9442#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,774 INFO L290 TraceCheckUtils]: 65: Hoare triple {9442#(<= ~counter~0 6)} ~cond := #in~cond; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,774 INFO L290 TraceCheckUtils]: 66: Hoare triple {9442#(<= ~counter~0 6)} assume !(0 == ~cond); {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,775 INFO L290 TraceCheckUtils]: 67: Hoare triple {9442#(<= ~counter~0 6)} assume true; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,775 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {9442#(<= ~counter~0 6)} {9442#(<= ~counter~0 6)} #63#return; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,775 INFO L290 TraceCheckUtils]: 69: Hoare triple {9442#(<= ~counter~0 6)} assume !!(0 != ~r~0); {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,776 INFO L290 TraceCheckUtils]: 70: Hoare triple {9442#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9442#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:29,776 INFO L290 TraceCheckUtils]: 71: Hoare triple {9442#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,776 INFO L290 TraceCheckUtils]: 72: Hoare triple {9470#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,777 INFO L272 TraceCheckUtils]: 73: Hoare triple {9470#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,777 INFO L290 TraceCheckUtils]: 74: Hoare triple {9470#(<= ~counter~0 7)} ~cond := #in~cond; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,777 INFO L290 TraceCheckUtils]: 75: Hoare triple {9470#(<= ~counter~0 7)} assume !(0 == ~cond); {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,777 INFO L290 TraceCheckUtils]: 76: Hoare triple {9470#(<= ~counter~0 7)} assume true; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,778 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {9470#(<= ~counter~0 7)} {9470#(<= ~counter~0 7)} #63#return; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,778 INFO L290 TraceCheckUtils]: 78: Hoare triple {9470#(<= ~counter~0 7)} assume !!(0 != ~r~0); {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,778 INFO L290 TraceCheckUtils]: 79: Hoare triple {9470#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9470#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:29,778 INFO L290 TraceCheckUtils]: 80: Hoare triple {9470#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,779 INFO L290 TraceCheckUtils]: 81: Hoare triple {9498#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,779 INFO L272 TraceCheckUtils]: 82: Hoare triple {9498#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,779 INFO L290 TraceCheckUtils]: 83: Hoare triple {9498#(<= ~counter~0 8)} ~cond := #in~cond; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,779 INFO L290 TraceCheckUtils]: 84: Hoare triple {9498#(<= ~counter~0 8)} assume !(0 == ~cond); {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,780 INFO L290 TraceCheckUtils]: 85: Hoare triple {9498#(<= ~counter~0 8)} assume true; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,780 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {9498#(<= ~counter~0 8)} {9498#(<= ~counter~0 8)} #63#return; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,780 INFO L290 TraceCheckUtils]: 87: Hoare triple {9498#(<= ~counter~0 8)} assume !!(0 != ~r~0); {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,780 INFO L290 TraceCheckUtils]: 88: Hoare triple {9498#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9498#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:29,781 INFO L290 TraceCheckUtils]: 89: Hoare triple {9498#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,781 INFO L290 TraceCheckUtils]: 90: Hoare triple {9526#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,781 INFO L272 TraceCheckUtils]: 91: Hoare triple {9526#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,782 INFO L290 TraceCheckUtils]: 92: Hoare triple {9526#(<= ~counter~0 9)} ~cond := #in~cond; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,782 INFO L290 TraceCheckUtils]: 93: Hoare triple {9526#(<= ~counter~0 9)} assume !(0 == ~cond); {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,782 INFO L290 TraceCheckUtils]: 94: Hoare triple {9526#(<= ~counter~0 9)} assume true; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,782 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {9526#(<= ~counter~0 9)} {9526#(<= ~counter~0 9)} #63#return; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,783 INFO L290 TraceCheckUtils]: 96: Hoare triple {9526#(<= ~counter~0 9)} assume !!(0 != ~r~0); {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,783 INFO L290 TraceCheckUtils]: 97: Hoare triple {9526#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9526#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:29,783 INFO L290 TraceCheckUtils]: 98: Hoare triple {9526#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,783 INFO L290 TraceCheckUtils]: 99: Hoare triple {9554#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,784 INFO L272 TraceCheckUtils]: 100: Hoare triple {9554#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,784 INFO L290 TraceCheckUtils]: 101: Hoare triple {9554#(<= ~counter~0 10)} ~cond := #in~cond; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,784 INFO L290 TraceCheckUtils]: 102: Hoare triple {9554#(<= ~counter~0 10)} assume !(0 == ~cond); {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,784 INFO L290 TraceCheckUtils]: 103: Hoare triple {9554#(<= ~counter~0 10)} assume true; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,785 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {9554#(<= ~counter~0 10)} {9554#(<= ~counter~0 10)} #63#return; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,785 INFO L290 TraceCheckUtils]: 105: Hoare triple {9554#(<= ~counter~0 10)} assume !!(0 != ~r~0); {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,785 INFO L290 TraceCheckUtils]: 106: Hoare triple {9554#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9554#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:29,785 INFO L290 TraceCheckUtils]: 107: Hoare triple {9554#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9582#(<= |main_#t~post6| 10)} is VALID [2022-04-15 15:15:29,786 INFO L290 TraceCheckUtils]: 108: Hoare triple {9582#(<= |main_#t~post6| 10)} assume !(#t~post6 < 50);havoc #t~post6; {9246#false} is VALID [2022-04-15 15:15:29,786 INFO L272 TraceCheckUtils]: 109: Hoare triple {9246#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9246#false} is VALID [2022-04-15 15:15:29,786 INFO L290 TraceCheckUtils]: 110: Hoare triple {9246#false} ~cond := #in~cond; {9246#false} is VALID [2022-04-15 15:15:29,786 INFO L290 TraceCheckUtils]: 111: Hoare triple {9246#false} assume 0 == ~cond; {9246#false} is VALID [2022-04-15 15:15:29,786 INFO L290 TraceCheckUtils]: 112: Hoare triple {9246#false} assume !false; {9246#false} is VALID [2022-04-15 15:15:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 20 proven. 425 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:29,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:30,151 INFO L290 TraceCheckUtils]: 112: Hoare triple {9246#false} assume !false; {9246#false} is VALID [2022-04-15 15:15:30,151 INFO L290 TraceCheckUtils]: 111: Hoare triple {9246#false} assume 0 == ~cond; {9246#false} is VALID [2022-04-15 15:15:30,152 INFO L290 TraceCheckUtils]: 110: Hoare triple {9246#false} ~cond := #in~cond; {9246#false} is VALID [2022-04-15 15:15:30,152 INFO L272 TraceCheckUtils]: 109: Hoare triple {9246#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9246#false} is VALID [2022-04-15 15:15:30,152 INFO L290 TraceCheckUtils]: 108: Hoare triple {9610#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {9246#false} is VALID [2022-04-15 15:15:30,152 INFO L290 TraceCheckUtils]: 107: Hoare triple {9614#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9610#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:30,152 INFO L290 TraceCheckUtils]: 106: Hoare triple {9614#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9614#(< ~counter~0 50)} is VALID [2022-04-15 15:15:30,152 INFO L290 TraceCheckUtils]: 105: Hoare triple {9614#(< ~counter~0 50)} assume !!(0 != ~r~0); {9614#(< ~counter~0 50)} is VALID [2022-04-15 15:15:30,153 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {9245#true} {9614#(< ~counter~0 50)} #63#return; {9614#(< ~counter~0 50)} is VALID [2022-04-15 15:15:30,153 INFO L290 TraceCheckUtils]: 103: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,153 INFO L290 TraceCheckUtils]: 102: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,153 INFO L290 TraceCheckUtils]: 101: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,153 INFO L272 TraceCheckUtils]: 100: Hoare triple {9614#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,153 INFO L290 TraceCheckUtils]: 99: Hoare triple {9614#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {9614#(< ~counter~0 50)} is VALID [2022-04-15 15:15:30,153 INFO L290 TraceCheckUtils]: 98: Hoare triple {9642#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9614#(< ~counter~0 50)} is VALID [2022-04-15 15:15:30,154 INFO L290 TraceCheckUtils]: 97: Hoare triple {9642#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9642#(< ~counter~0 49)} is VALID [2022-04-15 15:15:30,154 INFO L290 TraceCheckUtils]: 96: Hoare triple {9642#(< ~counter~0 49)} assume !!(0 != ~r~0); {9642#(< ~counter~0 49)} is VALID [2022-04-15 15:15:30,154 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {9245#true} {9642#(< ~counter~0 49)} #63#return; {9642#(< ~counter~0 49)} is VALID [2022-04-15 15:15:30,154 INFO L290 TraceCheckUtils]: 94: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,154 INFO L290 TraceCheckUtils]: 93: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,154 INFO L290 TraceCheckUtils]: 92: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,154 INFO L272 TraceCheckUtils]: 91: Hoare triple {9642#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,155 INFO L290 TraceCheckUtils]: 90: Hoare triple {9642#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {9642#(< ~counter~0 49)} is VALID [2022-04-15 15:15:30,155 INFO L290 TraceCheckUtils]: 89: Hoare triple {9670#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9642#(< ~counter~0 49)} is VALID [2022-04-15 15:15:30,155 INFO L290 TraceCheckUtils]: 88: Hoare triple {9670#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9670#(< ~counter~0 48)} is VALID [2022-04-15 15:15:30,155 INFO L290 TraceCheckUtils]: 87: Hoare triple {9670#(< ~counter~0 48)} assume !!(0 != ~r~0); {9670#(< ~counter~0 48)} is VALID [2022-04-15 15:15:30,155 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {9245#true} {9670#(< ~counter~0 48)} #63#return; {9670#(< ~counter~0 48)} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 85: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 84: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 83: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,156 INFO L272 TraceCheckUtils]: 82: Hoare triple {9670#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 81: Hoare triple {9670#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {9670#(< ~counter~0 48)} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 80: Hoare triple {9698#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9670#(< ~counter~0 48)} is VALID [2022-04-15 15:15:30,156 INFO L290 TraceCheckUtils]: 79: Hoare triple {9698#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9698#(< ~counter~0 47)} is VALID [2022-04-15 15:15:30,157 INFO L290 TraceCheckUtils]: 78: Hoare triple {9698#(< ~counter~0 47)} assume !!(0 != ~r~0); {9698#(< ~counter~0 47)} is VALID [2022-04-15 15:15:30,157 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {9245#true} {9698#(< ~counter~0 47)} #63#return; {9698#(< ~counter~0 47)} is VALID [2022-04-15 15:15:30,157 INFO L290 TraceCheckUtils]: 76: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,157 INFO L290 TraceCheckUtils]: 75: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,157 INFO L290 TraceCheckUtils]: 74: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,157 INFO L272 TraceCheckUtils]: 73: Hoare triple {9698#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,157 INFO L290 TraceCheckUtils]: 72: Hoare triple {9698#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {9698#(< ~counter~0 47)} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 71: Hoare triple {9726#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9698#(< ~counter~0 47)} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 70: Hoare triple {9726#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9726#(< ~counter~0 46)} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 69: Hoare triple {9726#(< ~counter~0 46)} assume !!(0 != ~r~0); {9726#(< ~counter~0 46)} is VALID [2022-04-15 15:15:30,158 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {9245#true} {9726#(< ~counter~0 46)} #63#return; {9726#(< ~counter~0 46)} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 67: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 66: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,158 INFO L290 TraceCheckUtils]: 65: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,158 INFO L272 TraceCheckUtils]: 64: Hoare triple {9726#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,159 INFO L290 TraceCheckUtils]: 63: Hoare triple {9726#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {9726#(< ~counter~0 46)} is VALID [2022-04-15 15:15:30,159 INFO L290 TraceCheckUtils]: 62: Hoare triple {9754#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9726#(< ~counter~0 46)} is VALID [2022-04-15 15:15:30,159 INFO L290 TraceCheckUtils]: 61: Hoare triple {9754#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9754#(< ~counter~0 45)} is VALID [2022-04-15 15:15:30,159 INFO L290 TraceCheckUtils]: 60: Hoare triple {9754#(< ~counter~0 45)} assume !!(0 != ~r~0); {9754#(< ~counter~0 45)} is VALID [2022-04-15 15:15:30,160 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {9245#true} {9754#(< ~counter~0 45)} #63#return; {9754#(< ~counter~0 45)} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 58: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 57: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 56: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,160 INFO L272 TraceCheckUtils]: 55: Hoare triple {9754#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 54: Hoare triple {9754#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {9754#(< ~counter~0 45)} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 53: Hoare triple {9782#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9754#(< ~counter~0 45)} is VALID [2022-04-15 15:15:30,160 INFO L290 TraceCheckUtils]: 52: Hoare triple {9782#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9782#(< ~counter~0 44)} is VALID [2022-04-15 15:15:30,161 INFO L290 TraceCheckUtils]: 51: Hoare triple {9782#(< ~counter~0 44)} assume !!(0 != ~r~0); {9782#(< ~counter~0 44)} is VALID [2022-04-15 15:15:30,161 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {9245#true} {9782#(< ~counter~0 44)} #63#return; {9782#(< ~counter~0 44)} is VALID [2022-04-15 15:15:30,161 INFO L290 TraceCheckUtils]: 49: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,161 INFO L290 TraceCheckUtils]: 48: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,161 INFO L290 TraceCheckUtils]: 47: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,161 INFO L272 TraceCheckUtils]: 46: Hoare triple {9782#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,161 INFO L290 TraceCheckUtils]: 45: Hoare triple {9782#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {9782#(< ~counter~0 44)} is VALID [2022-04-15 15:15:30,162 INFO L290 TraceCheckUtils]: 44: Hoare triple {9810#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9782#(< ~counter~0 44)} is VALID [2022-04-15 15:15:30,162 INFO L290 TraceCheckUtils]: 43: Hoare triple {9810#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9810#(< ~counter~0 43)} is VALID [2022-04-15 15:15:30,162 INFO L290 TraceCheckUtils]: 42: Hoare triple {9810#(< ~counter~0 43)} assume !!(0 != ~r~0); {9810#(< ~counter~0 43)} is VALID [2022-04-15 15:15:30,162 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {9245#true} {9810#(< ~counter~0 43)} #63#return; {9810#(< ~counter~0 43)} is VALID [2022-04-15 15:15:30,162 INFO L290 TraceCheckUtils]: 40: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,162 INFO L290 TraceCheckUtils]: 39: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,163 INFO L290 TraceCheckUtils]: 38: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,163 INFO L272 TraceCheckUtils]: 37: Hoare triple {9810#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,163 INFO L290 TraceCheckUtils]: 36: Hoare triple {9810#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {9810#(< ~counter~0 43)} is VALID [2022-04-15 15:15:30,163 INFO L290 TraceCheckUtils]: 35: Hoare triple {9838#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9810#(< ~counter~0 43)} is VALID [2022-04-15 15:15:30,163 INFO L290 TraceCheckUtils]: 34: Hoare triple {9838#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9838#(< ~counter~0 42)} is VALID [2022-04-15 15:15:30,163 INFO L290 TraceCheckUtils]: 33: Hoare triple {9838#(< ~counter~0 42)} assume !!(0 != ~r~0); {9838#(< ~counter~0 42)} is VALID [2022-04-15 15:15:30,164 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {9245#true} {9838#(< ~counter~0 42)} #63#return; {9838#(< ~counter~0 42)} is VALID [2022-04-15 15:15:30,164 INFO L290 TraceCheckUtils]: 31: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,164 INFO L290 TraceCheckUtils]: 30: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,164 INFO L290 TraceCheckUtils]: 29: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,164 INFO L272 TraceCheckUtils]: 28: Hoare triple {9838#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {9838#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {9838#(< ~counter~0 42)} is VALID [2022-04-15 15:15:30,164 INFO L290 TraceCheckUtils]: 26: Hoare triple {9866#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9838#(< ~counter~0 42)} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 25: Hoare triple {9866#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {9866#(< ~counter~0 41)} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 24: Hoare triple {9866#(< ~counter~0 41)} assume !!(0 != ~r~0); {9866#(< ~counter~0 41)} is VALID [2022-04-15 15:15:30,165 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {9245#true} {9866#(< ~counter~0 41)} #63#return; {9866#(< ~counter~0 41)} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 22: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 21: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 20: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,165 INFO L272 TraceCheckUtils]: 19: Hoare triple {9866#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,165 INFO L290 TraceCheckUtils]: 18: Hoare triple {9866#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {9866#(< ~counter~0 41)} is VALID [2022-04-15 15:15:30,168 INFO L290 TraceCheckUtils]: 17: Hoare triple {9894#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9866#(< ~counter~0 41)} is VALID [2022-04-15 15:15:30,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {9894#(< ~counter~0 40)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,169 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {9245#true} {9894#(< ~counter~0 40)} #61#return; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 14: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 13: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 12: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L272 TraceCheckUtils]: 11: Hoare triple {9894#(< ~counter~0 40)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9245#true} {9894#(< ~counter~0 40)} #59#return; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 9: Hoare triple {9245#true} assume true; {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 8: Hoare triple {9245#true} assume !(0 == ~cond); {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L290 TraceCheckUtils]: 7: Hoare triple {9245#true} ~cond := #in~cond; {9245#true} is VALID [2022-04-15 15:15:30,169 INFO L272 TraceCheckUtils]: 6: Hoare triple {9894#(< ~counter~0 40)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {9245#true} is VALID [2022-04-15 15:15:30,170 INFO L290 TraceCheckUtils]: 5: Hoare triple {9894#(< ~counter~0 40)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,170 INFO L272 TraceCheckUtils]: 4: Hoare triple {9894#(< ~counter~0 40)} call #t~ret7 := main(); {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,170 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9894#(< ~counter~0 40)} {9245#true} #67#return; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {9894#(< ~counter~0 40)} assume true; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,170 INFO L290 TraceCheckUtils]: 1: Hoare triple {9245#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {9894#(< ~counter~0 40)} is VALID [2022-04-15 15:15:30,171 INFO L272 TraceCheckUtils]: 0: Hoare triple {9245#true} call ULTIMATE.init(); {9245#true} is VALID [2022-04-15 15:15:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 20 proven. 245 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-04-15 15:15:30,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:30,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999970070] [2022-04-15 15:15:30,171 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:30,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277770405] [2022-04-15 15:15:30,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277770405] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:30,171 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:30,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2022-04-15 15:15:30,171 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:30,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1530294310] [2022-04-15 15:15:30,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1530294310] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:30,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:30,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 15:15:30,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723346267] [2022-04-15 15:15:30,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:30,172 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) Word has length 113 [2022-04-15 15:15:30,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:30,172 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) [2022-04-15 15:15:30,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:30,218 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 15:15:30,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:30,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 15:15:30,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=281, Invalid=369, Unknown=0, NotChecked=0, Total=650 [2022-04-15 15:15:30,218 INFO L87 Difference]: Start difference. First operand 110 states and 121 transitions. Second operand has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) [2022-04-15 15:15:30,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:30,567 INFO L93 Difference]: Finished difference Result 124 states and 136 transitions. [2022-04-15 15:15:30,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-15 15:15:30,567 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) Word has length 113 [2022-04-15 15:15:30,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) [2022-04-15 15:15:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 135 transitions. [2022-04-15 15:15:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) [2022-04-15 15:15:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 135 transitions. [2022-04-15 15:15:30,573 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 135 transitions. [2022-04-15 15:15:30,675 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:30,677 INFO L225 Difference]: With dead ends: 124 [2022-04-15 15:15:30,677 INFO L226 Difference]: Without dead ends: 119 [2022-04-15 15:15:30,678 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=531, Invalid=729, Unknown=0, NotChecked=0, Total=1260 [2022-04-15 15:15:30,678 INFO L913 BasicCegarLoop]: 36 mSDtfsCounter, 35 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 168 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:30,678 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 168 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:30,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-04-15 15:15:30,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-04-15 15:15:30,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:30,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-15 15:15:30,774 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-15 15:15:30,774 INFO L87 Difference]: Start difference. First operand 119 states. Second operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-15 15:15:30,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:30,776 INFO L93 Difference]: Finished difference Result 119 states and 131 transitions. [2022-04-15 15:15:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 131 transitions. [2022-04-15 15:15:30,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:30,777 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:30,777 INFO L74 IsIncluded]: Start isIncluded. First operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand 119 states. [2022-04-15 15:15:30,777 INFO L87 Difference]: Start difference. First operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand 119 states. [2022-04-15 15:15:30,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:30,779 INFO L93 Difference]: Finished difference Result 119 states and 131 transitions. [2022-04-15 15:15:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 131 transitions. [2022-04-15 15:15:30,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:30,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:30,780 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:30,780 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 89 states have (on average 1.1348314606741574) internal successors, (101), 89 states have internal predecessors, (101), 16 states have call successors, (16), 15 states have call predecessors, (16), 13 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-15 15:15:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 131 transitions. [2022-04-15 15:15:30,782 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 131 transitions. Word has length 113 [2022-04-15 15:15:30,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:30,782 INFO L478 AbstractCegarLoop]: Abstraction has 119 states and 131 transitions. [2022-04-15 15:15:30,782 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.857142857142857) internal successors, (82), 13 states have internal predecessors, (82), 13 states have call successors, (15), 13 states have call predecessors, (15), 11 states have return successors, (13), 11 states have call predecessors, (13), 12 states have call successors, (13) [2022-04-15 15:15:30,782 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 119 states and 131 transitions. [2022-04-15 15:15:32,911 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 130 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 131 transitions. [2022-04-15 15:15:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-04-15 15:15:32,913 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:32,913 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:32,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:33,126 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:33,127 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:33,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:33,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1999651676, now seen corresponding path program 21 times [2022-04-15 15:15:33,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:33,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1396262721] [2022-04-15 15:15:33,127 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:33,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1999651676, now seen corresponding path program 22 times [2022-04-15 15:15:33,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:33,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480798326] [2022-04-15 15:15:33,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:33,141 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:33,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [907305162] [2022-04-15 15:15:33,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:15:33,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:33,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:33,150 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:33,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-15 15:15:33,213 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:15:33,214 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:33,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 27 conjunts are in the unsatisfiable core [2022-04-15 15:15:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:33,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:33,694 INFO L272 TraceCheckUtils]: 0: Hoare triple {10692#true} call ULTIMATE.init(); {10692#true} is VALID [2022-04-15 15:15:33,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {10692#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,695 INFO L290 TraceCheckUtils]: 2: Hoare triple {10700#(<= ~counter~0 0)} assume true; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,695 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10700#(<= ~counter~0 0)} {10692#true} #67#return; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,696 INFO L272 TraceCheckUtils]: 4: Hoare triple {10700#(<= ~counter~0 0)} call #t~ret7 := main(); {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,696 INFO L290 TraceCheckUtils]: 5: Hoare triple {10700#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,696 INFO L272 TraceCheckUtils]: 6: Hoare triple {10700#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,696 INFO L290 TraceCheckUtils]: 7: Hoare triple {10700#(<= ~counter~0 0)} ~cond := #in~cond; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,697 INFO L290 TraceCheckUtils]: 8: Hoare triple {10700#(<= ~counter~0 0)} assume !(0 == ~cond); {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,697 INFO L290 TraceCheckUtils]: 9: Hoare triple {10700#(<= ~counter~0 0)} assume true; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,697 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10700#(<= ~counter~0 0)} {10700#(<= ~counter~0 0)} #59#return; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,698 INFO L272 TraceCheckUtils]: 11: Hoare triple {10700#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,698 INFO L290 TraceCheckUtils]: 12: Hoare triple {10700#(<= ~counter~0 0)} ~cond := #in~cond; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,698 INFO L290 TraceCheckUtils]: 13: Hoare triple {10700#(<= ~counter~0 0)} assume !(0 == ~cond); {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,698 INFO L290 TraceCheckUtils]: 14: Hoare triple {10700#(<= ~counter~0 0)} assume true; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,699 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10700#(<= ~counter~0 0)} {10700#(<= ~counter~0 0)} #61#return; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,699 INFO L290 TraceCheckUtils]: 16: Hoare triple {10700#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {10700#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:33,699 INFO L290 TraceCheckUtils]: 17: Hoare triple {10700#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,700 INFO L290 TraceCheckUtils]: 18: Hoare triple {10749#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,700 INFO L272 TraceCheckUtils]: 19: Hoare triple {10749#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,701 INFO L290 TraceCheckUtils]: 20: Hoare triple {10749#(<= ~counter~0 1)} ~cond := #in~cond; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,701 INFO L290 TraceCheckUtils]: 21: Hoare triple {10749#(<= ~counter~0 1)} assume !(0 == ~cond); {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,701 INFO L290 TraceCheckUtils]: 22: Hoare triple {10749#(<= ~counter~0 1)} assume true; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,702 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10749#(<= ~counter~0 1)} {10749#(<= ~counter~0 1)} #63#return; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,702 INFO L290 TraceCheckUtils]: 24: Hoare triple {10749#(<= ~counter~0 1)} assume !!(0 != ~r~0); {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,702 INFO L290 TraceCheckUtils]: 25: Hoare triple {10749#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10749#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:33,703 INFO L290 TraceCheckUtils]: 26: Hoare triple {10749#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,703 INFO L290 TraceCheckUtils]: 27: Hoare triple {10777#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,703 INFO L272 TraceCheckUtils]: 28: Hoare triple {10777#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,704 INFO L290 TraceCheckUtils]: 29: Hoare triple {10777#(<= ~counter~0 2)} ~cond := #in~cond; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,704 INFO L290 TraceCheckUtils]: 30: Hoare triple {10777#(<= ~counter~0 2)} assume !(0 == ~cond); {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,704 INFO L290 TraceCheckUtils]: 31: Hoare triple {10777#(<= ~counter~0 2)} assume true; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,705 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {10777#(<= ~counter~0 2)} {10777#(<= ~counter~0 2)} #63#return; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,705 INFO L290 TraceCheckUtils]: 33: Hoare triple {10777#(<= ~counter~0 2)} assume !!(0 != ~r~0); {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,705 INFO L290 TraceCheckUtils]: 34: Hoare triple {10777#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10777#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:33,706 INFO L290 TraceCheckUtils]: 35: Hoare triple {10777#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,706 INFO L290 TraceCheckUtils]: 36: Hoare triple {10805#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,706 INFO L272 TraceCheckUtils]: 37: Hoare triple {10805#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,706 INFO L290 TraceCheckUtils]: 38: Hoare triple {10805#(<= ~counter~0 3)} ~cond := #in~cond; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,707 INFO L290 TraceCheckUtils]: 39: Hoare triple {10805#(<= ~counter~0 3)} assume !(0 == ~cond); {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,707 INFO L290 TraceCheckUtils]: 40: Hoare triple {10805#(<= ~counter~0 3)} assume true; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,707 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {10805#(<= ~counter~0 3)} {10805#(<= ~counter~0 3)} #63#return; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,708 INFO L290 TraceCheckUtils]: 42: Hoare triple {10805#(<= ~counter~0 3)} assume !!(0 != ~r~0); {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,708 INFO L290 TraceCheckUtils]: 43: Hoare triple {10805#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10805#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:33,722 INFO L290 TraceCheckUtils]: 44: Hoare triple {10805#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,722 INFO L290 TraceCheckUtils]: 45: Hoare triple {10833#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,723 INFO L272 TraceCheckUtils]: 46: Hoare triple {10833#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,723 INFO L290 TraceCheckUtils]: 47: Hoare triple {10833#(<= ~counter~0 4)} ~cond := #in~cond; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,723 INFO L290 TraceCheckUtils]: 48: Hoare triple {10833#(<= ~counter~0 4)} assume !(0 == ~cond); {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,723 INFO L290 TraceCheckUtils]: 49: Hoare triple {10833#(<= ~counter~0 4)} assume true; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,724 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {10833#(<= ~counter~0 4)} {10833#(<= ~counter~0 4)} #63#return; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,724 INFO L290 TraceCheckUtils]: 51: Hoare triple {10833#(<= ~counter~0 4)} assume !!(0 != ~r~0); {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,724 INFO L290 TraceCheckUtils]: 52: Hoare triple {10833#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10833#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:33,724 INFO L290 TraceCheckUtils]: 53: Hoare triple {10833#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,725 INFO L290 TraceCheckUtils]: 54: Hoare triple {10861#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,725 INFO L272 TraceCheckUtils]: 55: Hoare triple {10861#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,725 INFO L290 TraceCheckUtils]: 56: Hoare triple {10861#(<= ~counter~0 5)} ~cond := #in~cond; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,725 INFO L290 TraceCheckUtils]: 57: Hoare triple {10861#(<= ~counter~0 5)} assume !(0 == ~cond); {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,725 INFO L290 TraceCheckUtils]: 58: Hoare triple {10861#(<= ~counter~0 5)} assume true; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,726 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {10861#(<= ~counter~0 5)} {10861#(<= ~counter~0 5)} #63#return; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,726 INFO L290 TraceCheckUtils]: 60: Hoare triple {10861#(<= ~counter~0 5)} assume !!(0 != ~r~0); {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,726 INFO L290 TraceCheckUtils]: 61: Hoare triple {10861#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10861#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:33,726 INFO L290 TraceCheckUtils]: 62: Hoare triple {10861#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,727 INFO L290 TraceCheckUtils]: 63: Hoare triple {10889#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,727 INFO L272 TraceCheckUtils]: 64: Hoare triple {10889#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,727 INFO L290 TraceCheckUtils]: 65: Hoare triple {10889#(<= ~counter~0 6)} ~cond := #in~cond; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,727 INFO L290 TraceCheckUtils]: 66: Hoare triple {10889#(<= ~counter~0 6)} assume !(0 == ~cond); {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,727 INFO L290 TraceCheckUtils]: 67: Hoare triple {10889#(<= ~counter~0 6)} assume true; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,728 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {10889#(<= ~counter~0 6)} {10889#(<= ~counter~0 6)} #63#return; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,728 INFO L290 TraceCheckUtils]: 69: Hoare triple {10889#(<= ~counter~0 6)} assume !!(0 != ~r~0); {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,728 INFO L290 TraceCheckUtils]: 70: Hoare triple {10889#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10889#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:33,730 INFO L290 TraceCheckUtils]: 71: Hoare triple {10889#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,730 INFO L290 TraceCheckUtils]: 72: Hoare triple {10917#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,730 INFO L272 TraceCheckUtils]: 73: Hoare triple {10917#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,731 INFO L290 TraceCheckUtils]: 74: Hoare triple {10917#(<= ~counter~0 7)} ~cond := #in~cond; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,731 INFO L290 TraceCheckUtils]: 75: Hoare triple {10917#(<= ~counter~0 7)} assume !(0 == ~cond); {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,731 INFO L290 TraceCheckUtils]: 76: Hoare triple {10917#(<= ~counter~0 7)} assume true; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,731 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {10917#(<= ~counter~0 7)} {10917#(<= ~counter~0 7)} #63#return; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,731 INFO L290 TraceCheckUtils]: 78: Hoare triple {10917#(<= ~counter~0 7)} assume !!(0 != ~r~0); {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,732 INFO L290 TraceCheckUtils]: 79: Hoare triple {10917#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10917#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:33,732 INFO L290 TraceCheckUtils]: 80: Hoare triple {10917#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,732 INFO L290 TraceCheckUtils]: 81: Hoare triple {10945#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,732 INFO L272 TraceCheckUtils]: 82: Hoare triple {10945#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,733 INFO L290 TraceCheckUtils]: 83: Hoare triple {10945#(<= ~counter~0 8)} ~cond := #in~cond; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,733 INFO L290 TraceCheckUtils]: 84: Hoare triple {10945#(<= ~counter~0 8)} assume !(0 == ~cond); {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,733 INFO L290 TraceCheckUtils]: 85: Hoare triple {10945#(<= ~counter~0 8)} assume true; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,733 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {10945#(<= ~counter~0 8)} {10945#(<= ~counter~0 8)} #63#return; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,733 INFO L290 TraceCheckUtils]: 87: Hoare triple {10945#(<= ~counter~0 8)} assume !!(0 != ~r~0); {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,734 INFO L290 TraceCheckUtils]: 88: Hoare triple {10945#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10945#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:33,734 INFO L290 TraceCheckUtils]: 89: Hoare triple {10945#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,734 INFO L290 TraceCheckUtils]: 90: Hoare triple {10973#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,734 INFO L272 TraceCheckUtils]: 91: Hoare triple {10973#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,735 INFO L290 TraceCheckUtils]: 92: Hoare triple {10973#(<= ~counter~0 9)} ~cond := #in~cond; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,735 INFO L290 TraceCheckUtils]: 93: Hoare triple {10973#(<= ~counter~0 9)} assume !(0 == ~cond); {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,735 INFO L290 TraceCheckUtils]: 94: Hoare triple {10973#(<= ~counter~0 9)} assume true; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,735 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {10973#(<= ~counter~0 9)} {10973#(<= ~counter~0 9)} #63#return; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,735 INFO L290 TraceCheckUtils]: 96: Hoare triple {10973#(<= ~counter~0 9)} assume !!(0 != ~r~0); {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,736 INFO L290 TraceCheckUtils]: 97: Hoare triple {10973#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {10973#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:33,736 INFO L290 TraceCheckUtils]: 98: Hoare triple {10973#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,736 INFO L290 TraceCheckUtils]: 99: Hoare triple {11001#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,736 INFO L272 TraceCheckUtils]: 100: Hoare triple {11001#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,737 INFO L290 TraceCheckUtils]: 101: Hoare triple {11001#(<= ~counter~0 10)} ~cond := #in~cond; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,737 INFO L290 TraceCheckUtils]: 102: Hoare triple {11001#(<= ~counter~0 10)} assume !(0 == ~cond); {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,737 INFO L290 TraceCheckUtils]: 103: Hoare triple {11001#(<= ~counter~0 10)} assume true; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,737 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {11001#(<= ~counter~0 10)} {11001#(<= ~counter~0 10)} #63#return; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,737 INFO L290 TraceCheckUtils]: 105: Hoare triple {11001#(<= ~counter~0 10)} assume !!(0 != ~r~0); {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,738 INFO L290 TraceCheckUtils]: 106: Hoare triple {11001#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11001#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:33,738 INFO L290 TraceCheckUtils]: 107: Hoare triple {11001#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,738 INFO L290 TraceCheckUtils]: 108: Hoare triple {11029#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,738 INFO L272 TraceCheckUtils]: 109: Hoare triple {11029#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,739 INFO L290 TraceCheckUtils]: 110: Hoare triple {11029#(<= ~counter~0 11)} ~cond := #in~cond; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,739 INFO L290 TraceCheckUtils]: 111: Hoare triple {11029#(<= ~counter~0 11)} assume !(0 == ~cond); {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,739 INFO L290 TraceCheckUtils]: 112: Hoare triple {11029#(<= ~counter~0 11)} assume true; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,739 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {11029#(<= ~counter~0 11)} {11029#(<= ~counter~0 11)} #63#return; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,739 INFO L290 TraceCheckUtils]: 114: Hoare triple {11029#(<= ~counter~0 11)} assume !!(0 != ~r~0); {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 115: Hoare triple {11029#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11029#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 116: Hoare triple {11029#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11057#(<= |main_#t~post6| 11)} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 117: Hoare triple {11057#(<= |main_#t~post6| 11)} assume !(#t~post6 < 50);havoc #t~post6; {10693#false} is VALID [2022-04-15 15:15:33,740 INFO L272 TraceCheckUtils]: 118: Hoare triple {10693#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10693#false} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 119: Hoare triple {10693#false} ~cond := #in~cond; {10693#false} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 120: Hoare triple {10693#false} assume 0 == ~cond; {10693#false} is VALID [2022-04-15 15:15:33,740 INFO L290 TraceCheckUtils]: 121: Hoare triple {10693#false} assume !false; {10693#false} is VALID [2022-04-15 15:15:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 22 proven. 517 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:33,741 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:34,265 INFO L290 TraceCheckUtils]: 121: Hoare triple {10693#false} assume !false; {10693#false} is VALID [2022-04-15 15:15:34,265 INFO L290 TraceCheckUtils]: 120: Hoare triple {10693#false} assume 0 == ~cond; {10693#false} is VALID [2022-04-15 15:15:34,265 INFO L290 TraceCheckUtils]: 119: Hoare triple {10693#false} ~cond := #in~cond; {10693#false} is VALID [2022-04-15 15:15:34,265 INFO L272 TraceCheckUtils]: 118: Hoare triple {10693#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10693#false} is VALID [2022-04-15 15:15:34,265 INFO L290 TraceCheckUtils]: 117: Hoare triple {11085#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {10693#false} is VALID [2022-04-15 15:15:34,265 INFO L290 TraceCheckUtils]: 116: Hoare triple {11089#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11085#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:34,266 INFO L290 TraceCheckUtils]: 115: Hoare triple {11089#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11089#(< ~counter~0 50)} is VALID [2022-04-15 15:15:34,266 INFO L290 TraceCheckUtils]: 114: Hoare triple {11089#(< ~counter~0 50)} assume !!(0 != ~r~0); {11089#(< ~counter~0 50)} is VALID [2022-04-15 15:15:34,267 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {10692#true} {11089#(< ~counter~0 50)} #63#return; {11089#(< ~counter~0 50)} is VALID [2022-04-15 15:15:34,267 INFO L290 TraceCheckUtils]: 112: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,267 INFO L290 TraceCheckUtils]: 111: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,267 INFO L290 TraceCheckUtils]: 110: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,267 INFO L272 TraceCheckUtils]: 109: Hoare triple {11089#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,267 INFO L290 TraceCheckUtils]: 108: Hoare triple {11089#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {11089#(< ~counter~0 50)} is VALID [2022-04-15 15:15:34,268 INFO L290 TraceCheckUtils]: 107: Hoare triple {11117#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11089#(< ~counter~0 50)} is VALID [2022-04-15 15:15:34,268 INFO L290 TraceCheckUtils]: 106: Hoare triple {11117#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11117#(< ~counter~0 49)} is VALID [2022-04-15 15:15:34,268 INFO L290 TraceCheckUtils]: 105: Hoare triple {11117#(< ~counter~0 49)} assume !!(0 != ~r~0); {11117#(< ~counter~0 49)} is VALID [2022-04-15 15:15:34,269 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {10692#true} {11117#(< ~counter~0 49)} #63#return; {11117#(< ~counter~0 49)} is VALID [2022-04-15 15:15:34,269 INFO L290 TraceCheckUtils]: 103: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,269 INFO L290 TraceCheckUtils]: 102: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,269 INFO L290 TraceCheckUtils]: 101: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,269 INFO L272 TraceCheckUtils]: 100: Hoare triple {11117#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,269 INFO L290 TraceCheckUtils]: 99: Hoare triple {11117#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {11117#(< ~counter~0 49)} is VALID [2022-04-15 15:15:34,269 INFO L290 TraceCheckUtils]: 98: Hoare triple {11145#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11117#(< ~counter~0 49)} is VALID [2022-04-15 15:15:34,270 INFO L290 TraceCheckUtils]: 97: Hoare triple {11145#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11145#(< ~counter~0 48)} is VALID [2022-04-15 15:15:34,270 INFO L290 TraceCheckUtils]: 96: Hoare triple {11145#(< ~counter~0 48)} assume !!(0 != ~r~0); {11145#(< ~counter~0 48)} is VALID [2022-04-15 15:15:34,270 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {10692#true} {11145#(< ~counter~0 48)} #63#return; {11145#(< ~counter~0 48)} is VALID [2022-04-15 15:15:34,271 INFO L290 TraceCheckUtils]: 94: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,271 INFO L290 TraceCheckUtils]: 93: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,271 INFO L290 TraceCheckUtils]: 92: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,271 INFO L272 TraceCheckUtils]: 91: Hoare triple {11145#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,271 INFO L290 TraceCheckUtils]: 90: Hoare triple {11145#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {11145#(< ~counter~0 48)} is VALID [2022-04-15 15:15:34,271 INFO L290 TraceCheckUtils]: 89: Hoare triple {11173#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11145#(< ~counter~0 48)} is VALID [2022-04-15 15:15:34,272 INFO L290 TraceCheckUtils]: 88: Hoare triple {11173#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11173#(< ~counter~0 47)} is VALID [2022-04-15 15:15:34,272 INFO L290 TraceCheckUtils]: 87: Hoare triple {11173#(< ~counter~0 47)} assume !!(0 != ~r~0); {11173#(< ~counter~0 47)} is VALID [2022-04-15 15:15:34,272 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {10692#true} {11173#(< ~counter~0 47)} #63#return; {11173#(< ~counter~0 47)} is VALID [2022-04-15 15:15:34,272 INFO L290 TraceCheckUtils]: 85: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,273 INFO L290 TraceCheckUtils]: 84: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,273 INFO L290 TraceCheckUtils]: 83: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,273 INFO L272 TraceCheckUtils]: 82: Hoare triple {11173#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,273 INFO L290 TraceCheckUtils]: 81: Hoare triple {11173#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {11173#(< ~counter~0 47)} is VALID [2022-04-15 15:15:34,273 INFO L290 TraceCheckUtils]: 80: Hoare triple {11201#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11173#(< ~counter~0 47)} is VALID [2022-04-15 15:15:34,274 INFO L290 TraceCheckUtils]: 79: Hoare triple {11201#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11201#(< ~counter~0 46)} is VALID [2022-04-15 15:15:34,274 INFO L290 TraceCheckUtils]: 78: Hoare triple {11201#(< ~counter~0 46)} assume !!(0 != ~r~0); {11201#(< ~counter~0 46)} is VALID [2022-04-15 15:15:34,274 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {10692#true} {11201#(< ~counter~0 46)} #63#return; {11201#(< ~counter~0 46)} is VALID [2022-04-15 15:15:34,274 INFO L290 TraceCheckUtils]: 76: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,274 INFO L290 TraceCheckUtils]: 75: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,275 INFO L290 TraceCheckUtils]: 74: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,275 INFO L272 TraceCheckUtils]: 73: Hoare triple {11201#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,275 INFO L290 TraceCheckUtils]: 72: Hoare triple {11201#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {11201#(< ~counter~0 46)} is VALID [2022-04-15 15:15:34,275 INFO L290 TraceCheckUtils]: 71: Hoare triple {11229#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11201#(< ~counter~0 46)} is VALID [2022-04-15 15:15:34,276 INFO L290 TraceCheckUtils]: 70: Hoare triple {11229#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11229#(< ~counter~0 45)} is VALID [2022-04-15 15:15:34,276 INFO L290 TraceCheckUtils]: 69: Hoare triple {11229#(< ~counter~0 45)} assume !!(0 != ~r~0); {11229#(< ~counter~0 45)} is VALID [2022-04-15 15:15:34,283 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {10692#true} {11229#(< ~counter~0 45)} #63#return; {11229#(< ~counter~0 45)} is VALID [2022-04-15 15:15:34,283 INFO L290 TraceCheckUtils]: 67: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,283 INFO L290 TraceCheckUtils]: 66: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,283 INFO L290 TraceCheckUtils]: 65: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,283 INFO L272 TraceCheckUtils]: 64: Hoare triple {11229#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,283 INFO L290 TraceCheckUtils]: 63: Hoare triple {11229#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {11229#(< ~counter~0 45)} is VALID [2022-04-15 15:15:34,284 INFO L290 TraceCheckUtils]: 62: Hoare triple {11257#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11229#(< ~counter~0 45)} is VALID [2022-04-15 15:15:34,284 INFO L290 TraceCheckUtils]: 61: Hoare triple {11257#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11257#(< ~counter~0 44)} is VALID [2022-04-15 15:15:34,284 INFO L290 TraceCheckUtils]: 60: Hoare triple {11257#(< ~counter~0 44)} assume !!(0 != ~r~0); {11257#(< ~counter~0 44)} is VALID [2022-04-15 15:15:34,285 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {10692#true} {11257#(< ~counter~0 44)} #63#return; {11257#(< ~counter~0 44)} is VALID [2022-04-15 15:15:34,285 INFO L290 TraceCheckUtils]: 58: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,285 INFO L290 TraceCheckUtils]: 57: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,285 INFO L290 TraceCheckUtils]: 56: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,285 INFO L272 TraceCheckUtils]: 55: Hoare triple {11257#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,285 INFO L290 TraceCheckUtils]: 54: Hoare triple {11257#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {11257#(< ~counter~0 44)} is VALID [2022-04-15 15:15:34,285 INFO L290 TraceCheckUtils]: 53: Hoare triple {11285#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11257#(< ~counter~0 44)} is VALID [2022-04-15 15:15:34,286 INFO L290 TraceCheckUtils]: 52: Hoare triple {11285#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11285#(< ~counter~0 43)} is VALID [2022-04-15 15:15:34,286 INFO L290 TraceCheckUtils]: 51: Hoare triple {11285#(< ~counter~0 43)} assume !!(0 != ~r~0); {11285#(< ~counter~0 43)} is VALID [2022-04-15 15:15:34,286 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {10692#true} {11285#(< ~counter~0 43)} #63#return; {11285#(< ~counter~0 43)} is VALID [2022-04-15 15:15:34,287 INFO L290 TraceCheckUtils]: 49: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,287 INFO L290 TraceCheckUtils]: 48: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,287 INFO L290 TraceCheckUtils]: 47: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,287 INFO L272 TraceCheckUtils]: 46: Hoare triple {11285#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,287 INFO L290 TraceCheckUtils]: 45: Hoare triple {11285#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {11285#(< ~counter~0 43)} is VALID [2022-04-15 15:15:34,287 INFO L290 TraceCheckUtils]: 44: Hoare triple {11313#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11285#(< ~counter~0 43)} is VALID [2022-04-15 15:15:34,288 INFO L290 TraceCheckUtils]: 43: Hoare triple {11313#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11313#(< ~counter~0 42)} is VALID [2022-04-15 15:15:34,288 INFO L290 TraceCheckUtils]: 42: Hoare triple {11313#(< ~counter~0 42)} assume !!(0 != ~r~0); {11313#(< ~counter~0 42)} is VALID [2022-04-15 15:15:34,288 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {10692#true} {11313#(< ~counter~0 42)} #63#return; {11313#(< ~counter~0 42)} is VALID [2022-04-15 15:15:34,289 INFO L290 TraceCheckUtils]: 40: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,289 INFO L290 TraceCheckUtils]: 39: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,289 INFO L290 TraceCheckUtils]: 38: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,289 INFO L272 TraceCheckUtils]: 37: Hoare triple {11313#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,289 INFO L290 TraceCheckUtils]: 36: Hoare triple {11313#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {11313#(< ~counter~0 42)} is VALID [2022-04-15 15:15:34,289 INFO L290 TraceCheckUtils]: 35: Hoare triple {11341#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11313#(< ~counter~0 42)} is VALID [2022-04-15 15:15:34,290 INFO L290 TraceCheckUtils]: 34: Hoare triple {11341#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11341#(< ~counter~0 41)} is VALID [2022-04-15 15:15:34,290 INFO L290 TraceCheckUtils]: 33: Hoare triple {11341#(< ~counter~0 41)} assume !!(0 != ~r~0); {11341#(< ~counter~0 41)} is VALID [2022-04-15 15:15:34,290 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {10692#true} {11341#(< ~counter~0 41)} #63#return; {11341#(< ~counter~0 41)} is VALID [2022-04-15 15:15:34,290 INFO L290 TraceCheckUtils]: 31: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,291 INFO L290 TraceCheckUtils]: 30: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,291 INFO L290 TraceCheckUtils]: 29: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,291 INFO L272 TraceCheckUtils]: 28: Hoare triple {11341#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,291 INFO L290 TraceCheckUtils]: 27: Hoare triple {11341#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {11341#(< ~counter~0 41)} is VALID [2022-04-15 15:15:34,291 INFO L290 TraceCheckUtils]: 26: Hoare triple {11369#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11341#(< ~counter~0 41)} is VALID [2022-04-15 15:15:34,292 INFO L290 TraceCheckUtils]: 25: Hoare triple {11369#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {11369#(< ~counter~0 40)} is VALID [2022-04-15 15:15:34,292 INFO L290 TraceCheckUtils]: 24: Hoare triple {11369#(< ~counter~0 40)} assume !!(0 != ~r~0); {11369#(< ~counter~0 40)} is VALID [2022-04-15 15:15:34,292 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10692#true} {11369#(< ~counter~0 40)} #63#return; {11369#(< ~counter~0 40)} is VALID [2022-04-15 15:15:34,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,292 INFO L290 TraceCheckUtils]: 21: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,293 INFO L290 TraceCheckUtils]: 20: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,293 INFO L272 TraceCheckUtils]: 19: Hoare triple {11369#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,293 INFO L290 TraceCheckUtils]: 18: Hoare triple {11369#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {11369#(< ~counter~0 40)} is VALID [2022-04-15 15:15:34,293 INFO L290 TraceCheckUtils]: 17: Hoare triple {11397#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11369#(< ~counter~0 40)} is VALID [2022-04-15 15:15:34,294 INFO L290 TraceCheckUtils]: 16: Hoare triple {11397#(< ~counter~0 39)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,294 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10692#true} {11397#(< ~counter~0 39)} #61#return; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,294 INFO L290 TraceCheckUtils]: 14: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,294 INFO L290 TraceCheckUtils]: 13: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,294 INFO L290 TraceCheckUtils]: 12: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,294 INFO L272 TraceCheckUtils]: 11: Hoare triple {11397#(< ~counter~0 39)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,295 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10692#true} {11397#(< ~counter~0 39)} #59#return; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,295 INFO L290 TraceCheckUtils]: 9: Hoare triple {10692#true} assume true; {10692#true} is VALID [2022-04-15 15:15:34,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {10692#true} assume !(0 == ~cond); {10692#true} is VALID [2022-04-15 15:15:34,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {10692#true} ~cond := #in~cond; {10692#true} is VALID [2022-04-15 15:15:34,295 INFO L272 TraceCheckUtils]: 6: Hoare triple {11397#(< ~counter~0 39)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {10692#true} is VALID [2022-04-15 15:15:34,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {11397#(< ~counter~0 39)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,295 INFO L272 TraceCheckUtils]: 4: Hoare triple {11397#(< ~counter~0 39)} call #t~ret7 := main(); {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,296 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11397#(< ~counter~0 39)} {10692#true} #67#return; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,296 INFO L290 TraceCheckUtils]: 2: Hoare triple {11397#(< ~counter~0 39)} assume true; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {10692#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {11397#(< ~counter~0 39)} is VALID [2022-04-15 15:15:34,296 INFO L272 TraceCheckUtils]: 0: Hoare triple {10692#true} call ULTIMATE.init(); {10692#true} is VALID [2022-04-15 15:15:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 22 proven. 297 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-04-15 15:15:34,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:34,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480798326] [2022-04-15 15:15:34,297 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:34,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [907305162] [2022-04-15 15:15:34,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [907305162] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:34,297 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:34,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2022-04-15 15:15:34,297 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:34,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1396262721] [2022-04-15 15:15:34,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1396262721] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:34,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:34,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-15 15:15:34,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394068355] [2022-04-15 15:15:34,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:34,298 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) Word has length 122 [2022-04-15 15:15:34,298 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:34,298 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) [2022-04-15 15:15:34,376 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:34,376 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-15 15:15:34,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:34,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-15 15:15:34,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=330, Invalid=426, Unknown=0, NotChecked=0, Total=756 [2022-04-15 15:15:34,377 INFO L87 Difference]: Start difference. First operand 119 states and 131 transitions. Second operand has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) [2022-04-15 15:15:34,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:34,788 INFO L93 Difference]: Finished difference Result 133 states and 146 transitions. [2022-04-15 15:15:34,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-04-15 15:15:34,788 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) Word has length 122 [2022-04-15 15:15:34,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) [2022-04-15 15:15:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 145 transitions. [2022-04-15 15:15:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) [2022-04-15 15:15:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 145 transitions. [2022-04-15 15:15:34,806 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 26 states and 145 transitions. [2022-04-15 15:15:34,897 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:34,898 INFO L225 Difference]: With dead ends: 133 [2022-04-15 15:15:34,898 INFO L226 Difference]: Without dead ends: 128 [2022-04-15 15:15:34,899 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=627, Invalid=855, Unknown=0, NotChecked=0, Total=1482 [2022-04-15 15:15:34,899 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 44 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 158 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:34,899 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 158 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:34,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-04-15 15:15:35,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2022-04-15 15:15:35,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:35,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-15 15:15:35,041 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-15 15:15:35,041 INFO L87 Difference]: Start difference. First operand 128 states. Second operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-15 15:15:35,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:35,044 INFO L93 Difference]: Finished difference Result 128 states and 141 transitions. [2022-04-15 15:15:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-04-15 15:15:35,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:35,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:35,044 INFO L74 IsIncluded]: Start isIncluded. First operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 128 states. [2022-04-15 15:15:35,044 INFO L87 Difference]: Start difference. First operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 128 states. [2022-04-15 15:15:35,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:35,046 INFO L93 Difference]: Finished difference Result 128 states and 141 transitions. [2022-04-15 15:15:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-04-15 15:15:35,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:35,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:35,047 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:35,047 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 17 states have call successors, (17), 16 states have call predecessors, (17), 14 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-15 15:15:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 141 transitions. [2022-04-15 15:15:35,049 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 141 transitions. Word has length 122 [2022-04-15 15:15:35,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:35,050 INFO L478 AbstractCegarLoop]: Abstraction has 128 states and 141 transitions. [2022-04-15 15:15:35,050 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 14 states have internal predecessors, (89), 14 states have call successors, (16), 14 states have call predecessors, (16), 12 states have return successors, (14), 12 states have call predecessors, (14), 13 states have call successors, (14) [2022-04-15 15:15:35,050 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 128 states and 141 transitions. [2022-04-15 15:15:37,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 140 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-04-15 15:15:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-04-15 15:15:37,219 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:37,219 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:37,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-04-15 15:15:37,419 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-04-15 15:15:37,419 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:37,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:37,419 INFO L85 PathProgramCache]: Analyzing trace with hash 881443734, now seen corresponding path program 23 times [2022-04-15 15:15:37,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:37,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1533330476] [2022-04-15 15:15:37,420 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:37,420 INFO L85 PathProgramCache]: Analyzing trace with hash 881443734, now seen corresponding path program 24 times [2022-04-15 15:15:37,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:37,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882049207] [2022-04-15 15:15:37,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:37,439 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:37,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1142204431] [2022-04-15 15:15:37,439 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:15:37,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:37,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:37,442 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:37,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-15 15:15:39,227 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-15 15:15:39,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:39,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-15 15:15:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:39,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:39,644 INFO L272 TraceCheckUtils]: 0: Hoare triple {12251#true} call ULTIMATE.init(); {12251#true} is VALID [2022-04-15 15:15:39,644 INFO L290 TraceCheckUtils]: 1: Hoare triple {12251#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,644 INFO L290 TraceCheckUtils]: 2: Hoare triple {12259#(<= ~counter~0 0)} assume true; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,645 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12259#(<= ~counter~0 0)} {12251#true} #67#return; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,645 INFO L272 TraceCheckUtils]: 4: Hoare triple {12259#(<= ~counter~0 0)} call #t~ret7 := main(); {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,645 INFO L290 TraceCheckUtils]: 5: Hoare triple {12259#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,645 INFO L272 TraceCheckUtils]: 6: Hoare triple {12259#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,645 INFO L290 TraceCheckUtils]: 7: Hoare triple {12259#(<= ~counter~0 0)} ~cond := #in~cond; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,646 INFO L290 TraceCheckUtils]: 8: Hoare triple {12259#(<= ~counter~0 0)} assume !(0 == ~cond); {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,646 INFO L290 TraceCheckUtils]: 9: Hoare triple {12259#(<= ~counter~0 0)} assume true; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,646 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {12259#(<= ~counter~0 0)} {12259#(<= ~counter~0 0)} #59#return; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,646 INFO L272 TraceCheckUtils]: 11: Hoare triple {12259#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,646 INFO L290 TraceCheckUtils]: 12: Hoare triple {12259#(<= ~counter~0 0)} ~cond := #in~cond; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,647 INFO L290 TraceCheckUtils]: 13: Hoare triple {12259#(<= ~counter~0 0)} assume !(0 == ~cond); {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,647 INFO L290 TraceCheckUtils]: 14: Hoare triple {12259#(<= ~counter~0 0)} assume true; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,647 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {12259#(<= ~counter~0 0)} {12259#(<= ~counter~0 0)} #61#return; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,647 INFO L290 TraceCheckUtils]: 16: Hoare triple {12259#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {12259#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:39,648 INFO L290 TraceCheckUtils]: 17: Hoare triple {12259#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,648 INFO L290 TraceCheckUtils]: 18: Hoare triple {12308#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,648 INFO L272 TraceCheckUtils]: 19: Hoare triple {12308#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,648 INFO L290 TraceCheckUtils]: 20: Hoare triple {12308#(<= ~counter~0 1)} ~cond := #in~cond; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,648 INFO L290 TraceCheckUtils]: 21: Hoare triple {12308#(<= ~counter~0 1)} assume !(0 == ~cond); {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,649 INFO L290 TraceCheckUtils]: 22: Hoare triple {12308#(<= ~counter~0 1)} assume true; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,649 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {12308#(<= ~counter~0 1)} {12308#(<= ~counter~0 1)} #63#return; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,649 INFO L290 TraceCheckUtils]: 24: Hoare triple {12308#(<= ~counter~0 1)} assume !!(0 != ~r~0); {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,649 INFO L290 TraceCheckUtils]: 25: Hoare triple {12308#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12308#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:39,649 INFO L290 TraceCheckUtils]: 26: Hoare triple {12308#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,650 INFO L290 TraceCheckUtils]: 27: Hoare triple {12336#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,650 INFO L272 TraceCheckUtils]: 28: Hoare triple {12336#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,650 INFO L290 TraceCheckUtils]: 29: Hoare triple {12336#(<= ~counter~0 2)} ~cond := #in~cond; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,650 INFO L290 TraceCheckUtils]: 30: Hoare triple {12336#(<= ~counter~0 2)} assume !(0 == ~cond); {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,651 INFO L290 TraceCheckUtils]: 31: Hoare triple {12336#(<= ~counter~0 2)} assume true; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,651 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {12336#(<= ~counter~0 2)} {12336#(<= ~counter~0 2)} #63#return; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,651 INFO L290 TraceCheckUtils]: 33: Hoare triple {12336#(<= ~counter~0 2)} assume !!(0 != ~r~0); {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,651 INFO L290 TraceCheckUtils]: 34: Hoare triple {12336#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12336#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:39,651 INFO L290 TraceCheckUtils]: 35: Hoare triple {12336#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,652 INFO L290 TraceCheckUtils]: 36: Hoare triple {12364#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,652 INFO L272 TraceCheckUtils]: 37: Hoare triple {12364#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,652 INFO L290 TraceCheckUtils]: 38: Hoare triple {12364#(<= ~counter~0 3)} ~cond := #in~cond; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,652 INFO L290 TraceCheckUtils]: 39: Hoare triple {12364#(<= ~counter~0 3)} assume !(0 == ~cond); {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,652 INFO L290 TraceCheckUtils]: 40: Hoare triple {12364#(<= ~counter~0 3)} assume true; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,653 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {12364#(<= ~counter~0 3)} {12364#(<= ~counter~0 3)} #63#return; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,653 INFO L290 TraceCheckUtils]: 42: Hoare triple {12364#(<= ~counter~0 3)} assume !!(0 != ~r~0); {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,653 INFO L290 TraceCheckUtils]: 43: Hoare triple {12364#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12364#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:39,653 INFO L290 TraceCheckUtils]: 44: Hoare triple {12364#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,654 INFO L290 TraceCheckUtils]: 45: Hoare triple {12392#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,654 INFO L272 TraceCheckUtils]: 46: Hoare triple {12392#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,654 INFO L290 TraceCheckUtils]: 47: Hoare triple {12392#(<= ~counter~0 4)} ~cond := #in~cond; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,654 INFO L290 TraceCheckUtils]: 48: Hoare triple {12392#(<= ~counter~0 4)} assume !(0 == ~cond); {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,654 INFO L290 TraceCheckUtils]: 49: Hoare triple {12392#(<= ~counter~0 4)} assume true; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,655 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {12392#(<= ~counter~0 4)} {12392#(<= ~counter~0 4)} #63#return; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,655 INFO L290 TraceCheckUtils]: 51: Hoare triple {12392#(<= ~counter~0 4)} assume !!(0 != ~r~0); {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,655 INFO L290 TraceCheckUtils]: 52: Hoare triple {12392#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12392#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:39,655 INFO L290 TraceCheckUtils]: 53: Hoare triple {12392#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,656 INFO L290 TraceCheckUtils]: 54: Hoare triple {12420#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,656 INFO L272 TraceCheckUtils]: 55: Hoare triple {12420#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,656 INFO L290 TraceCheckUtils]: 56: Hoare triple {12420#(<= ~counter~0 5)} ~cond := #in~cond; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,656 INFO L290 TraceCheckUtils]: 57: Hoare triple {12420#(<= ~counter~0 5)} assume !(0 == ~cond); {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,656 INFO L290 TraceCheckUtils]: 58: Hoare triple {12420#(<= ~counter~0 5)} assume true; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,657 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {12420#(<= ~counter~0 5)} {12420#(<= ~counter~0 5)} #63#return; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,657 INFO L290 TraceCheckUtils]: 60: Hoare triple {12420#(<= ~counter~0 5)} assume !!(0 != ~r~0); {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,657 INFO L290 TraceCheckUtils]: 61: Hoare triple {12420#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12420#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:39,657 INFO L290 TraceCheckUtils]: 62: Hoare triple {12420#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,657 INFO L290 TraceCheckUtils]: 63: Hoare triple {12448#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,658 INFO L272 TraceCheckUtils]: 64: Hoare triple {12448#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,658 INFO L290 TraceCheckUtils]: 65: Hoare triple {12448#(<= ~counter~0 6)} ~cond := #in~cond; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,658 INFO L290 TraceCheckUtils]: 66: Hoare triple {12448#(<= ~counter~0 6)} assume !(0 == ~cond); {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,658 INFO L290 TraceCheckUtils]: 67: Hoare triple {12448#(<= ~counter~0 6)} assume true; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,659 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {12448#(<= ~counter~0 6)} {12448#(<= ~counter~0 6)} #63#return; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,659 INFO L290 TraceCheckUtils]: 69: Hoare triple {12448#(<= ~counter~0 6)} assume !!(0 != ~r~0); {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,662 INFO L290 TraceCheckUtils]: 70: Hoare triple {12448#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12448#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:39,663 INFO L290 TraceCheckUtils]: 71: Hoare triple {12448#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,663 INFO L290 TraceCheckUtils]: 72: Hoare triple {12476#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,663 INFO L272 TraceCheckUtils]: 73: Hoare triple {12476#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,663 INFO L290 TraceCheckUtils]: 74: Hoare triple {12476#(<= ~counter~0 7)} ~cond := #in~cond; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,664 INFO L290 TraceCheckUtils]: 75: Hoare triple {12476#(<= ~counter~0 7)} assume !(0 == ~cond); {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,664 INFO L290 TraceCheckUtils]: 76: Hoare triple {12476#(<= ~counter~0 7)} assume true; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,664 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {12476#(<= ~counter~0 7)} {12476#(<= ~counter~0 7)} #63#return; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,664 INFO L290 TraceCheckUtils]: 78: Hoare triple {12476#(<= ~counter~0 7)} assume !!(0 != ~r~0); {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,664 INFO L290 TraceCheckUtils]: 79: Hoare triple {12476#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12476#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:39,665 INFO L290 TraceCheckUtils]: 80: Hoare triple {12476#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,665 INFO L290 TraceCheckUtils]: 81: Hoare triple {12504#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,665 INFO L272 TraceCheckUtils]: 82: Hoare triple {12504#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,665 INFO L290 TraceCheckUtils]: 83: Hoare triple {12504#(<= ~counter~0 8)} ~cond := #in~cond; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,666 INFO L290 TraceCheckUtils]: 84: Hoare triple {12504#(<= ~counter~0 8)} assume !(0 == ~cond); {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,666 INFO L290 TraceCheckUtils]: 85: Hoare triple {12504#(<= ~counter~0 8)} assume true; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,677 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {12504#(<= ~counter~0 8)} {12504#(<= ~counter~0 8)} #63#return; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,677 INFO L290 TraceCheckUtils]: 87: Hoare triple {12504#(<= ~counter~0 8)} assume !!(0 != ~r~0); {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,677 INFO L290 TraceCheckUtils]: 88: Hoare triple {12504#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12504#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:39,678 INFO L290 TraceCheckUtils]: 89: Hoare triple {12504#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,678 INFO L290 TraceCheckUtils]: 90: Hoare triple {12532#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,678 INFO L272 TraceCheckUtils]: 91: Hoare triple {12532#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,678 INFO L290 TraceCheckUtils]: 92: Hoare triple {12532#(<= ~counter~0 9)} ~cond := #in~cond; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,679 INFO L290 TraceCheckUtils]: 93: Hoare triple {12532#(<= ~counter~0 9)} assume !(0 == ~cond); {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,679 INFO L290 TraceCheckUtils]: 94: Hoare triple {12532#(<= ~counter~0 9)} assume true; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,679 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {12532#(<= ~counter~0 9)} {12532#(<= ~counter~0 9)} #63#return; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,679 INFO L290 TraceCheckUtils]: 96: Hoare triple {12532#(<= ~counter~0 9)} assume !!(0 != ~r~0); {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,679 INFO L290 TraceCheckUtils]: 97: Hoare triple {12532#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12532#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:39,680 INFO L290 TraceCheckUtils]: 98: Hoare triple {12532#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,680 INFO L290 TraceCheckUtils]: 99: Hoare triple {12560#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,682 INFO L272 TraceCheckUtils]: 100: Hoare triple {12560#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,682 INFO L290 TraceCheckUtils]: 101: Hoare triple {12560#(<= ~counter~0 10)} ~cond := #in~cond; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,682 INFO L290 TraceCheckUtils]: 102: Hoare triple {12560#(<= ~counter~0 10)} assume !(0 == ~cond); {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,683 INFO L290 TraceCheckUtils]: 103: Hoare triple {12560#(<= ~counter~0 10)} assume true; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,683 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {12560#(<= ~counter~0 10)} {12560#(<= ~counter~0 10)} #63#return; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,683 INFO L290 TraceCheckUtils]: 105: Hoare triple {12560#(<= ~counter~0 10)} assume !!(0 != ~r~0); {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,683 INFO L290 TraceCheckUtils]: 106: Hoare triple {12560#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12560#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:39,684 INFO L290 TraceCheckUtils]: 107: Hoare triple {12560#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,684 INFO L290 TraceCheckUtils]: 108: Hoare triple {12588#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,684 INFO L272 TraceCheckUtils]: 109: Hoare triple {12588#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,685 INFO L290 TraceCheckUtils]: 110: Hoare triple {12588#(<= ~counter~0 11)} ~cond := #in~cond; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,685 INFO L290 TraceCheckUtils]: 111: Hoare triple {12588#(<= ~counter~0 11)} assume !(0 == ~cond); {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,685 INFO L290 TraceCheckUtils]: 112: Hoare triple {12588#(<= ~counter~0 11)} assume true; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,685 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {12588#(<= ~counter~0 11)} {12588#(<= ~counter~0 11)} #63#return; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,686 INFO L290 TraceCheckUtils]: 114: Hoare triple {12588#(<= ~counter~0 11)} assume !!(0 != ~r~0); {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,686 INFO L290 TraceCheckUtils]: 115: Hoare triple {12588#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12588#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:39,686 INFO L290 TraceCheckUtils]: 116: Hoare triple {12588#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,686 INFO L290 TraceCheckUtils]: 117: Hoare triple {12616#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,687 INFO L272 TraceCheckUtils]: 118: Hoare triple {12616#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,687 INFO L290 TraceCheckUtils]: 119: Hoare triple {12616#(<= ~counter~0 12)} ~cond := #in~cond; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,687 INFO L290 TraceCheckUtils]: 120: Hoare triple {12616#(<= ~counter~0 12)} assume !(0 == ~cond); {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,687 INFO L290 TraceCheckUtils]: 121: Hoare triple {12616#(<= ~counter~0 12)} assume true; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,688 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {12616#(<= ~counter~0 12)} {12616#(<= ~counter~0 12)} #63#return; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,688 INFO L290 TraceCheckUtils]: 123: Hoare triple {12616#(<= ~counter~0 12)} assume !!(0 != ~r~0); {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,688 INFO L290 TraceCheckUtils]: 124: Hoare triple {12616#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12616#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:39,688 INFO L290 TraceCheckUtils]: 125: Hoare triple {12616#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12644#(<= |main_#t~post6| 12)} is VALID [2022-04-15 15:15:39,688 INFO L290 TraceCheckUtils]: 126: Hoare triple {12644#(<= |main_#t~post6| 12)} assume !(#t~post6 < 50);havoc #t~post6; {12252#false} is VALID [2022-04-15 15:15:39,689 INFO L272 TraceCheckUtils]: 127: Hoare triple {12252#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12252#false} is VALID [2022-04-15 15:15:39,689 INFO L290 TraceCheckUtils]: 128: Hoare triple {12252#false} ~cond := #in~cond; {12252#false} is VALID [2022-04-15 15:15:39,689 INFO L290 TraceCheckUtils]: 129: Hoare triple {12252#false} assume 0 == ~cond; {12252#false} is VALID [2022-04-15 15:15:39,689 INFO L290 TraceCheckUtils]: 130: Hoare triple {12252#false} assume !false; {12252#false} is VALID [2022-04-15 15:15:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 24 proven. 618 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:39,689 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:40,161 INFO L290 TraceCheckUtils]: 130: Hoare triple {12252#false} assume !false; {12252#false} is VALID [2022-04-15 15:15:40,161 INFO L290 TraceCheckUtils]: 129: Hoare triple {12252#false} assume 0 == ~cond; {12252#false} is VALID [2022-04-15 15:15:40,161 INFO L290 TraceCheckUtils]: 128: Hoare triple {12252#false} ~cond := #in~cond; {12252#false} is VALID [2022-04-15 15:15:40,161 INFO L272 TraceCheckUtils]: 127: Hoare triple {12252#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12252#false} is VALID [2022-04-15 15:15:40,162 INFO L290 TraceCheckUtils]: 126: Hoare triple {12672#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {12252#false} is VALID [2022-04-15 15:15:40,162 INFO L290 TraceCheckUtils]: 125: Hoare triple {12676#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12672#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:40,162 INFO L290 TraceCheckUtils]: 124: Hoare triple {12676#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12676#(< ~counter~0 50)} is VALID [2022-04-15 15:15:40,162 INFO L290 TraceCheckUtils]: 123: Hoare triple {12676#(< ~counter~0 50)} assume !!(0 != ~r~0); {12676#(< ~counter~0 50)} is VALID [2022-04-15 15:15:40,163 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {12251#true} {12676#(< ~counter~0 50)} #63#return; {12676#(< ~counter~0 50)} is VALID [2022-04-15 15:15:40,163 INFO L290 TraceCheckUtils]: 121: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,163 INFO L290 TraceCheckUtils]: 120: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,163 INFO L290 TraceCheckUtils]: 119: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,163 INFO L272 TraceCheckUtils]: 118: Hoare triple {12676#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,163 INFO L290 TraceCheckUtils]: 117: Hoare triple {12676#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {12676#(< ~counter~0 50)} is VALID [2022-04-15 15:15:40,163 INFO L290 TraceCheckUtils]: 116: Hoare triple {12704#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12676#(< ~counter~0 50)} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 115: Hoare triple {12704#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12704#(< ~counter~0 49)} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 114: Hoare triple {12704#(< ~counter~0 49)} assume !!(0 != ~r~0); {12704#(< ~counter~0 49)} is VALID [2022-04-15 15:15:40,164 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {12251#true} {12704#(< ~counter~0 49)} #63#return; {12704#(< ~counter~0 49)} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 112: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 111: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 110: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,164 INFO L272 TraceCheckUtils]: 109: Hoare triple {12704#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,164 INFO L290 TraceCheckUtils]: 108: Hoare triple {12704#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {12704#(< ~counter~0 49)} is VALID [2022-04-15 15:15:40,165 INFO L290 TraceCheckUtils]: 107: Hoare triple {12732#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12704#(< ~counter~0 49)} is VALID [2022-04-15 15:15:40,165 INFO L290 TraceCheckUtils]: 106: Hoare triple {12732#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12732#(< ~counter~0 48)} is VALID [2022-04-15 15:15:40,165 INFO L290 TraceCheckUtils]: 105: Hoare triple {12732#(< ~counter~0 48)} assume !!(0 != ~r~0); {12732#(< ~counter~0 48)} is VALID [2022-04-15 15:15:40,165 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {12251#true} {12732#(< ~counter~0 48)} #63#return; {12732#(< ~counter~0 48)} is VALID [2022-04-15 15:15:40,165 INFO L290 TraceCheckUtils]: 103: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 102: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 101: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,166 INFO L272 TraceCheckUtils]: 100: Hoare triple {12732#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 99: Hoare triple {12732#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {12732#(< ~counter~0 48)} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 98: Hoare triple {12760#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12732#(< ~counter~0 48)} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 97: Hoare triple {12760#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12760#(< ~counter~0 47)} is VALID [2022-04-15 15:15:40,166 INFO L290 TraceCheckUtils]: 96: Hoare triple {12760#(< ~counter~0 47)} assume !!(0 != ~r~0); {12760#(< ~counter~0 47)} is VALID [2022-04-15 15:15:40,167 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {12251#true} {12760#(< ~counter~0 47)} #63#return; {12760#(< ~counter~0 47)} is VALID [2022-04-15 15:15:40,167 INFO L290 TraceCheckUtils]: 94: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,167 INFO L290 TraceCheckUtils]: 93: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,167 INFO L290 TraceCheckUtils]: 92: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,167 INFO L272 TraceCheckUtils]: 91: Hoare triple {12760#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,167 INFO L290 TraceCheckUtils]: 90: Hoare triple {12760#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {12760#(< ~counter~0 47)} is VALID [2022-04-15 15:15:40,167 INFO L290 TraceCheckUtils]: 89: Hoare triple {12788#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12760#(< ~counter~0 47)} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 88: Hoare triple {12788#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12788#(< ~counter~0 46)} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 87: Hoare triple {12788#(< ~counter~0 46)} assume !!(0 != ~r~0); {12788#(< ~counter~0 46)} is VALID [2022-04-15 15:15:40,168 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {12251#true} {12788#(< ~counter~0 46)} #63#return; {12788#(< ~counter~0 46)} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 85: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 84: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 83: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,168 INFO L272 TraceCheckUtils]: 82: Hoare triple {12788#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,168 INFO L290 TraceCheckUtils]: 81: Hoare triple {12788#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {12788#(< ~counter~0 46)} is VALID [2022-04-15 15:15:40,169 INFO L290 TraceCheckUtils]: 80: Hoare triple {12816#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12788#(< ~counter~0 46)} is VALID [2022-04-15 15:15:40,169 INFO L290 TraceCheckUtils]: 79: Hoare triple {12816#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12816#(< ~counter~0 45)} is VALID [2022-04-15 15:15:40,169 INFO L290 TraceCheckUtils]: 78: Hoare triple {12816#(< ~counter~0 45)} assume !!(0 != ~r~0); {12816#(< ~counter~0 45)} is VALID [2022-04-15 15:15:40,169 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {12251#true} {12816#(< ~counter~0 45)} #63#return; {12816#(< ~counter~0 45)} is VALID [2022-04-15 15:15:40,169 INFO L290 TraceCheckUtils]: 76: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 75: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 74: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,170 INFO L272 TraceCheckUtils]: 73: Hoare triple {12816#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 72: Hoare triple {12816#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {12816#(< ~counter~0 45)} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 71: Hoare triple {12844#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12816#(< ~counter~0 45)} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 70: Hoare triple {12844#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12844#(< ~counter~0 44)} is VALID [2022-04-15 15:15:40,170 INFO L290 TraceCheckUtils]: 69: Hoare triple {12844#(< ~counter~0 44)} assume !!(0 != ~r~0); {12844#(< ~counter~0 44)} is VALID [2022-04-15 15:15:40,171 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {12251#true} {12844#(< ~counter~0 44)} #63#return; {12844#(< ~counter~0 44)} is VALID [2022-04-15 15:15:40,171 INFO L290 TraceCheckUtils]: 67: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,171 INFO L290 TraceCheckUtils]: 66: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,171 INFO L290 TraceCheckUtils]: 65: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,171 INFO L272 TraceCheckUtils]: 64: Hoare triple {12844#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,171 INFO L290 TraceCheckUtils]: 63: Hoare triple {12844#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {12844#(< ~counter~0 44)} is VALID [2022-04-15 15:15:40,171 INFO L290 TraceCheckUtils]: 62: Hoare triple {12872#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12844#(< ~counter~0 44)} is VALID [2022-04-15 15:15:40,172 INFO L290 TraceCheckUtils]: 61: Hoare triple {12872#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12872#(< ~counter~0 43)} is VALID [2022-04-15 15:15:40,172 INFO L290 TraceCheckUtils]: 60: Hoare triple {12872#(< ~counter~0 43)} assume !!(0 != ~r~0); {12872#(< ~counter~0 43)} is VALID [2022-04-15 15:15:40,172 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {12251#true} {12872#(< ~counter~0 43)} #63#return; {12872#(< ~counter~0 43)} is VALID [2022-04-15 15:15:40,172 INFO L290 TraceCheckUtils]: 58: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,172 INFO L290 TraceCheckUtils]: 57: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,172 INFO L290 TraceCheckUtils]: 56: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,172 INFO L272 TraceCheckUtils]: 55: Hoare triple {12872#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,173 INFO L290 TraceCheckUtils]: 54: Hoare triple {12872#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {12872#(< ~counter~0 43)} is VALID [2022-04-15 15:15:40,173 INFO L290 TraceCheckUtils]: 53: Hoare triple {12900#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12872#(< ~counter~0 43)} is VALID [2022-04-15 15:15:40,173 INFO L290 TraceCheckUtils]: 52: Hoare triple {12900#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12900#(< ~counter~0 42)} is VALID [2022-04-15 15:15:40,173 INFO L290 TraceCheckUtils]: 51: Hoare triple {12900#(< ~counter~0 42)} assume !!(0 != ~r~0); {12900#(< ~counter~0 42)} is VALID [2022-04-15 15:15:40,173 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {12251#true} {12900#(< ~counter~0 42)} #63#return; {12900#(< ~counter~0 42)} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 49: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 48: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 47: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,174 INFO L272 TraceCheckUtils]: 46: Hoare triple {12900#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 45: Hoare triple {12900#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {12900#(< ~counter~0 42)} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 44: Hoare triple {12928#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12900#(< ~counter~0 42)} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 43: Hoare triple {12928#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12928#(< ~counter~0 41)} is VALID [2022-04-15 15:15:40,174 INFO L290 TraceCheckUtils]: 42: Hoare triple {12928#(< ~counter~0 41)} assume !!(0 != ~r~0); {12928#(< ~counter~0 41)} is VALID [2022-04-15 15:15:40,175 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {12251#true} {12928#(< ~counter~0 41)} #63#return; {12928#(< ~counter~0 41)} is VALID [2022-04-15 15:15:40,175 INFO L290 TraceCheckUtils]: 40: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,175 INFO L290 TraceCheckUtils]: 39: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,175 INFO L290 TraceCheckUtils]: 38: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,175 INFO L272 TraceCheckUtils]: 37: Hoare triple {12928#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,175 INFO L290 TraceCheckUtils]: 36: Hoare triple {12928#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {12928#(< ~counter~0 41)} is VALID [2022-04-15 15:15:40,175 INFO L290 TraceCheckUtils]: 35: Hoare triple {12956#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12928#(< ~counter~0 41)} is VALID [2022-04-15 15:15:40,176 INFO L290 TraceCheckUtils]: 34: Hoare triple {12956#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12956#(< ~counter~0 40)} is VALID [2022-04-15 15:15:40,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {12956#(< ~counter~0 40)} assume !!(0 != ~r~0); {12956#(< ~counter~0 40)} is VALID [2022-04-15 15:15:40,176 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {12251#true} {12956#(< ~counter~0 40)} #63#return; {12956#(< ~counter~0 40)} is VALID [2022-04-15 15:15:40,176 INFO L290 TraceCheckUtils]: 31: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,176 INFO L290 TraceCheckUtils]: 30: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,176 INFO L290 TraceCheckUtils]: 29: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,176 INFO L272 TraceCheckUtils]: 28: Hoare triple {12956#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,177 INFO L290 TraceCheckUtils]: 27: Hoare triple {12956#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {12956#(< ~counter~0 40)} is VALID [2022-04-15 15:15:40,177 INFO L290 TraceCheckUtils]: 26: Hoare triple {12984#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12956#(< ~counter~0 40)} is VALID [2022-04-15 15:15:40,177 INFO L290 TraceCheckUtils]: 25: Hoare triple {12984#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {12984#(< ~counter~0 39)} is VALID [2022-04-15 15:15:40,177 INFO L290 TraceCheckUtils]: 24: Hoare triple {12984#(< ~counter~0 39)} assume !!(0 != ~r~0); {12984#(< ~counter~0 39)} is VALID [2022-04-15 15:15:40,178 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {12251#true} {12984#(< ~counter~0 39)} #63#return; {12984#(< ~counter~0 39)} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 22: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 21: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 20: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,178 INFO L272 TraceCheckUtils]: 19: Hoare triple {12984#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 18: Hoare triple {12984#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {12984#(< ~counter~0 39)} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 17: Hoare triple {13012#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12984#(< ~counter~0 39)} is VALID [2022-04-15 15:15:40,178 INFO L290 TraceCheckUtils]: 16: Hoare triple {13012#(< ~counter~0 38)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,179 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {12251#true} {13012#(< ~counter~0 38)} #61#return; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 14: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 13: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 12: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L272 TraceCheckUtils]: 11: Hoare triple {13012#(< ~counter~0 38)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {12251#true} {13012#(< ~counter~0 38)} #59#return; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 9: Hoare triple {12251#true} assume true; {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {12251#true} assume !(0 == ~cond); {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L290 TraceCheckUtils]: 7: Hoare triple {12251#true} ~cond := #in~cond; {12251#true} is VALID [2022-04-15 15:15:40,179 INFO L272 TraceCheckUtils]: 6: Hoare triple {13012#(< ~counter~0 38)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {12251#true} is VALID [2022-04-15 15:15:40,180 INFO L290 TraceCheckUtils]: 5: Hoare triple {13012#(< ~counter~0 38)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,180 INFO L272 TraceCheckUtils]: 4: Hoare triple {13012#(< ~counter~0 38)} call #t~ret7 := main(); {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,180 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13012#(< ~counter~0 38)} {12251#true} #67#return; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {13012#(< ~counter~0 38)} assume true; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {12251#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {13012#(< ~counter~0 38)} is VALID [2022-04-15 15:15:40,181 INFO L272 TraceCheckUtils]: 0: Hoare triple {12251#true} call ULTIMATE.init(); {12251#true} is VALID [2022-04-15 15:15:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 24 proven. 354 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-04-15 15:15:40,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:40,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882049207] [2022-04-15 15:15:40,181 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:40,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1142204431] [2022-04-15 15:15:40,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1142204431] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:40,181 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:40,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30 [2022-04-15 15:15:40,182 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:40,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1533330476] [2022-04-15 15:15:40,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1533330476] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:40,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:40,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 15:15:40,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665740191] [2022-04-15 15:15:40,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:40,182 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) Word has length 131 [2022-04-15 15:15:40,182 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:40,183 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) [2022-04-15 15:15:40,234 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:40,234 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-15 15:15:40,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:40,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-15 15:15:40,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=383, Invalid=487, Unknown=0, NotChecked=0, Total=870 [2022-04-15 15:15:40,235 INFO L87 Difference]: Start difference. First operand 128 states and 141 transitions. Second operand has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) [2022-04-15 15:15:40,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:40,632 INFO L93 Difference]: Finished difference Result 142 states and 156 transitions. [2022-04-15 15:15:40,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-15 15:15:40,633 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) Word has length 131 [2022-04-15 15:15:40,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) [2022-04-15 15:15:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 155 transitions. [2022-04-15 15:15:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) [2022-04-15 15:15:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 155 transitions. [2022-04-15 15:15:40,637 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 28 states and 155 transitions. [2022-04-15 15:15:40,741 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:40,743 INFO L225 Difference]: With dead ends: 142 [2022-04-15 15:15:40,743 INFO L226 Difference]: Without dead ends: 137 [2022-04-15 15:15:40,744 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=731, Invalid=991, Unknown=0, NotChecked=0, Total=1722 [2022-04-15 15:15:40,744 INFO L913 BasicCegarLoop]: 38 mSDtfsCounter, 40 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:40,744 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 178 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:40,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-04-15 15:15:40,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-04-15 15:15:40,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:40,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-15 15:15:40,869 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-15 15:15:40,870 INFO L87 Difference]: Start difference. First operand 137 states. Second operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-15 15:15:40,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:40,872 INFO L93 Difference]: Finished difference Result 137 states and 151 transitions. [2022-04-15 15:15:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2022-04-15 15:15:40,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:40,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:40,872 INFO L74 IsIncluded]: Start isIncluded. First operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 137 states. [2022-04-15 15:15:40,872 INFO L87 Difference]: Start difference. First operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 137 states. [2022-04-15 15:15:40,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:40,874 INFO L93 Difference]: Finished difference Result 137 states and 151 transitions. [2022-04-15 15:15:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2022-04-15 15:15:40,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:40,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:40,874 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:40,874 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 103 states have (on average 1.1359223300970873) internal successors, (117), 103 states have internal predecessors, (117), 18 states have call successors, (18), 17 states have call predecessors, (18), 15 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-15 15:15:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 151 transitions. [2022-04-15 15:15:40,877 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 151 transitions. Word has length 131 [2022-04-15 15:15:40,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:40,877 INFO L478 AbstractCegarLoop]: Abstraction has 137 states and 151 transitions. [2022-04-15 15:15:40,877 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.0) internal successors, (96), 15 states have internal predecessors, (96), 15 states have call successors, (17), 15 states have call predecessors, (17), 13 states have return successors, (15), 13 states have call predecessors, (15), 14 states have call successors, (15) [2022-04-15 15:15:40,877 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 137 states and 151 transitions. [2022-04-15 15:15:43,050 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 150 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2022-04-15 15:15:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-04-15 15:15:43,051 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:43,051 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:43,069 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-04-15 15:15:43,252 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-04-15 15:15:43,252 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:43,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:43,253 INFO L85 PathProgramCache]: Analyzing trace with hash 2089018524, now seen corresponding path program 25 times [2022-04-15 15:15:43,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:43,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [844342593] [2022-04-15 15:15:43,253 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:43,253 INFO L85 PathProgramCache]: Analyzing trace with hash 2089018524, now seen corresponding path program 26 times [2022-04-15 15:15:43,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:43,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139131477] [2022-04-15 15:15:43,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:43,268 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:43,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [865984599] [2022-04-15 15:15:43,268 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:15:43,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:43,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:43,269 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:43,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-15 15:15:43,341 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:15:43,342 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:43,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 31 conjunts are in the unsatisfiable core [2022-04-15 15:15:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:43,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:44,004 INFO L272 TraceCheckUtils]: 0: Hoare triple {13922#true} call ULTIMATE.init(); {13922#true} is VALID [2022-04-15 15:15:44,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {13922#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {13930#(<= ~counter~0 0)} assume true; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,005 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13930#(<= ~counter~0 0)} {13922#true} #67#return; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,005 INFO L272 TraceCheckUtils]: 4: Hoare triple {13930#(<= ~counter~0 0)} call #t~ret7 := main(); {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {13930#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,006 INFO L272 TraceCheckUtils]: 6: Hoare triple {13930#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,006 INFO L290 TraceCheckUtils]: 7: Hoare triple {13930#(<= ~counter~0 0)} ~cond := #in~cond; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,006 INFO L290 TraceCheckUtils]: 8: Hoare triple {13930#(<= ~counter~0 0)} assume !(0 == ~cond); {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,006 INFO L290 TraceCheckUtils]: 9: Hoare triple {13930#(<= ~counter~0 0)} assume true; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,007 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13930#(<= ~counter~0 0)} {13930#(<= ~counter~0 0)} #59#return; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,007 INFO L272 TraceCheckUtils]: 11: Hoare triple {13930#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {13930#(<= ~counter~0 0)} ~cond := #in~cond; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,007 INFO L290 TraceCheckUtils]: 13: Hoare triple {13930#(<= ~counter~0 0)} assume !(0 == ~cond); {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,007 INFO L290 TraceCheckUtils]: 14: Hoare triple {13930#(<= ~counter~0 0)} assume true; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,008 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {13930#(<= ~counter~0 0)} {13930#(<= ~counter~0 0)} #61#return; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,008 INFO L290 TraceCheckUtils]: 16: Hoare triple {13930#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {13930#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:44,008 INFO L290 TraceCheckUtils]: 17: Hoare triple {13930#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {13979#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,009 INFO L272 TraceCheckUtils]: 19: Hoare triple {13979#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,009 INFO L290 TraceCheckUtils]: 20: Hoare triple {13979#(<= ~counter~0 1)} ~cond := #in~cond; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,009 INFO L290 TraceCheckUtils]: 21: Hoare triple {13979#(<= ~counter~0 1)} assume !(0 == ~cond); {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {13979#(<= ~counter~0 1)} assume true; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,010 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {13979#(<= ~counter~0 1)} {13979#(<= ~counter~0 1)} #63#return; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,010 INFO L290 TraceCheckUtils]: 24: Hoare triple {13979#(<= ~counter~0 1)} assume !!(0 != ~r~0); {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,010 INFO L290 TraceCheckUtils]: 25: Hoare triple {13979#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {13979#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:44,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {13979#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,010 INFO L290 TraceCheckUtils]: 27: Hoare triple {14007#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,011 INFO L272 TraceCheckUtils]: 28: Hoare triple {14007#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,011 INFO L290 TraceCheckUtils]: 29: Hoare triple {14007#(<= ~counter~0 2)} ~cond := #in~cond; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,011 INFO L290 TraceCheckUtils]: 30: Hoare triple {14007#(<= ~counter~0 2)} assume !(0 == ~cond); {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,011 INFO L290 TraceCheckUtils]: 31: Hoare triple {14007#(<= ~counter~0 2)} assume true; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,012 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {14007#(<= ~counter~0 2)} {14007#(<= ~counter~0 2)} #63#return; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,012 INFO L290 TraceCheckUtils]: 33: Hoare triple {14007#(<= ~counter~0 2)} assume !!(0 != ~r~0); {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,012 INFO L290 TraceCheckUtils]: 34: Hoare triple {14007#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14007#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:44,012 INFO L290 TraceCheckUtils]: 35: Hoare triple {14007#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,012 INFO L290 TraceCheckUtils]: 36: Hoare triple {14035#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,013 INFO L272 TraceCheckUtils]: 37: Hoare triple {14035#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,013 INFO L290 TraceCheckUtils]: 38: Hoare triple {14035#(<= ~counter~0 3)} ~cond := #in~cond; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,013 INFO L290 TraceCheckUtils]: 39: Hoare triple {14035#(<= ~counter~0 3)} assume !(0 == ~cond); {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,013 INFO L290 TraceCheckUtils]: 40: Hoare triple {14035#(<= ~counter~0 3)} assume true; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,013 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {14035#(<= ~counter~0 3)} {14035#(<= ~counter~0 3)} #63#return; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,014 INFO L290 TraceCheckUtils]: 42: Hoare triple {14035#(<= ~counter~0 3)} assume !!(0 != ~r~0); {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,014 INFO L290 TraceCheckUtils]: 43: Hoare triple {14035#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14035#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:44,014 INFO L290 TraceCheckUtils]: 44: Hoare triple {14035#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,014 INFO L290 TraceCheckUtils]: 45: Hoare triple {14063#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,015 INFO L272 TraceCheckUtils]: 46: Hoare triple {14063#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,015 INFO L290 TraceCheckUtils]: 47: Hoare triple {14063#(<= ~counter~0 4)} ~cond := #in~cond; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,015 INFO L290 TraceCheckUtils]: 48: Hoare triple {14063#(<= ~counter~0 4)} assume !(0 == ~cond); {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,015 INFO L290 TraceCheckUtils]: 49: Hoare triple {14063#(<= ~counter~0 4)} assume true; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,015 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {14063#(<= ~counter~0 4)} {14063#(<= ~counter~0 4)} #63#return; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,016 INFO L290 TraceCheckUtils]: 51: Hoare triple {14063#(<= ~counter~0 4)} assume !!(0 != ~r~0); {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,016 INFO L290 TraceCheckUtils]: 52: Hoare triple {14063#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14063#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:44,016 INFO L290 TraceCheckUtils]: 53: Hoare triple {14063#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,016 INFO L290 TraceCheckUtils]: 54: Hoare triple {14091#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,017 INFO L272 TraceCheckUtils]: 55: Hoare triple {14091#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,017 INFO L290 TraceCheckUtils]: 56: Hoare triple {14091#(<= ~counter~0 5)} ~cond := #in~cond; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,017 INFO L290 TraceCheckUtils]: 57: Hoare triple {14091#(<= ~counter~0 5)} assume !(0 == ~cond); {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,017 INFO L290 TraceCheckUtils]: 58: Hoare triple {14091#(<= ~counter~0 5)} assume true; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,017 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {14091#(<= ~counter~0 5)} {14091#(<= ~counter~0 5)} #63#return; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,018 INFO L290 TraceCheckUtils]: 60: Hoare triple {14091#(<= ~counter~0 5)} assume !!(0 != ~r~0); {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,018 INFO L290 TraceCheckUtils]: 61: Hoare triple {14091#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14091#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:44,018 INFO L290 TraceCheckUtils]: 62: Hoare triple {14091#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,018 INFO L290 TraceCheckUtils]: 63: Hoare triple {14119#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,019 INFO L272 TraceCheckUtils]: 64: Hoare triple {14119#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,019 INFO L290 TraceCheckUtils]: 65: Hoare triple {14119#(<= ~counter~0 6)} ~cond := #in~cond; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,019 INFO L290 TraceCheckUtils]: 66: Hoare triple {14119#(<= ~counter~0 6)} assume !(0 == ~cond); {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,019 INFO L290 TraceCheckUtils]: 67: Hoare triple {14119#(<= ~counter~0 6)} assume true; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,019 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14119#(<= ~counter~0 6)} {14119#(<= ~counter~0 6)} #63#return; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,020 INFO L290 TraceCheckUtils]: 69: Hoare triple {14119#(<= ~counter~0 6)} assume !!(0 != ~r~0); {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,020 INFO L290 TraceCheckUtils]: 70: Hoare triple {14119#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14119#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:44,020 INFO L290 TraceCheckUtils]: 71: Hoare triple {14119#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,020 INFO L290 TraceCheckUtils]: 72: Hoare triple {14147#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,021 INFO L272 TraceCheckUtils]: 73: Hoare triple {14147#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,021 INFO L290 TraceCheckUtils]: 74: Hoare triple {14147#(<= ~counter~0 7)} ~cond := #in~cond; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,021 INFO L290 TraceCheckUtils]: 75: Hoare triple {14147#(<= ~counter~0 7)} assume !(0 == ~cond); {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,021 INFO L290 TraceCheckUtils]: 76: Hoare triple {14147#(<= ~counter~0 7)} assume true; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,021 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14147#(<= ~counter~0 7)} {14147#(<= ~counter~0 7)} #63#return; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,022 INFO L290 TraceCheckUtils]: 78: Hoare triple {14147#(<= ~counter~0 7)} assume !!(0 != ~r~0); {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,022 INFO L290 TraceCheckUtils]: 79: Hoare triple {14147#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14147#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:44,022 INFO L290 TraceCheckUtils]: 80: Hoare triple {14147#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,022 INFO L290 TraceCheckUtils]: 81: Hoare triple {14175#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,022 INFO L272 TraceCheckUtils]: 82: Hoare triple {14175#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,023 INFO L290 TraceCheckUtils]: 83: Hoare triple {14175#(<= ~counter~0 8)} ~cond := #in~cond; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,023 INFO L290 TraceCheckUtils]: 84: Hoare triple {14175#(<= ~counter~0 8)} assume !(0 == ~cond); {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,023 INFO L290 TraceCheckUtils]: 85: Hoare triple {14175#(<= ~counter~0 8)} assume true; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,024 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {14175#(<= ~counter~0 8)} {14175#(<= ~counter~0 8)} #63#return; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,024 INFO L290 TraceCheckUtils]: 87: Hoare triple {14175#(<= ~counter~0 8)} assume !!(0 != ~r~0); {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,024 INFO L290 TraceCheckUtils]: 88: Hoare triple {14175#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14175#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:44,025 INFO L290 TraceCheckUtils]: 89: Hoare triple {14175#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,025 INFO L290 TraceCheckUtils]: 90: Hoare triple {14203#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,025 INFO L272 TraceCheckUtils]: 91: Hoare triple {14203#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,025 INFO L290 TraceCheckUtils]: 92: Hoare triple {14203#(<= ~counter~0 9)} ~cond := #in~cond; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,026 INFO L290 TraceCheckUtils]: 93: Hoare triple {14203#(<= ~counter~0 9)} assume !(0 == ~cond); {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,026 INFO L290 TraceCheckUtils]: 94: Hoare triple {14203#(<= ~counter~0 9)} assume true; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,026 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {14203#(<= ~counter~0 9)} {14203#(<= ~counter~0 9)} #63#return; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,026 INFO L290 TraceCheckUtils]: 96: Hoare triple {14203#(<= ~counter~0 9)} assume !!(0 != ~r~0); {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,026 INFO L290 TraceCheckUtils]: 97: Hoare triple {14203#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14203#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:44,027 INFO L290 TraceCheckUtils]: 98: Hoare triple {14203#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,027 INFO L290 TraceCheckUtils]: 99: Hoare triple {14231#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,027 INFO L272 TraceCheckUtils]: 100: Hoare triple {14231#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,027 INFO L290 TraceCheckUtils]: 101: Hoare triple {14231#(<= ~counter~0 10)} ~cond := #in~cond; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,028 INFO L290 TraceCheckUtils]: 102: Hoare triple {14231#(<= ~counter~0 10)} assume !(0 == ~cond); {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,028 INFO L290 TraceCheckUtils]: 103: Hoare triple {14231#(<= ~counter~0 10)} assume true; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,028 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {14231#(<= ~counter~0 10)} {14231#(<= ~counter~0 10)} #63#return; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,028 INFO L290 TraceCheckUtils]: 105: Hoare triple {14231#(<= ~counter~0 10)} assume !!(0 != ~r~0); {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,028 INFO L290 TraceCheckUtils]: 106: Hoare triple {14231#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14231#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:44,029 INFO L290 TraceCheckUtils]: 107: Hoare triple {14231#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,029 INFO L290 TraceCheckUtils]: 108: Hoare triple {14259#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,029 INFO L272 TraceCheckUtils]: 109: Hoare triple {14259#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,029 INFO L290 TraceCheckUtils]: 110: Hoare triple {14259#(<= ~counter~0 11)} ~cond := #in~cond; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,030 INFO L290 TraceCheckUtils]: 111: Hoare triple {14259#(<= ~counter~0 11)} assume !(0 == ~cond); {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,030 INFO L290 TraceCheckUtils]: 112: Hoare triple {14259#(<= ~counter~0 11)} assume true; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,030 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {14259#(<= ~counter~0 11)} {14259#(<= ~counter~0 11)} #63#return; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,030 INFO L290 TraceCheckUtils]: 114: Hoare triple {14259#(<= ~counter~0 11)} assume !!(0 != ~r~0); {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,030 INFO L290 TraceCheckUtils]: 115: Hoare triple {14259#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14259#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:44,031 INFO L290 TraceCheckUtils]: 116: Hoare triple {14259#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,031 INFO L290 TraceCheckUtils]: 117: Hoare triple {14287#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,031 INFO L272 TraceCheckUtils]: 118: Hoare triple {14287#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,031 INFO L290 TraceCheckUtils]: 119: Hoare triple {14287#(<= ~counter~0 12)} ~cond := #in~cond; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,032 INFO L290 TraceCheckUtils]: 120: Hoare triple {14287#(<= ~counter~0 12)} assume !(0 == ~cond); {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,032 INFO L290 TraceCheckUtils]: 121: Hoare triple {14287#(<= ~counter~0 12)} assume true; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,032 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {14287#(<= ~counter~0 12)} {14287#(<= ~counter~0 12)} #63#return; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,032 INFO L290 TraceCheckUtils]: 123: Hoare triple {14287#(<= ~counter~0 12)} assume !!(0 != ~r~0); {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,032 INFO L290 TraceCheckUtils]: 124: Hoare triple {14287#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14287#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:44,033 INFO L290 TraceCheckUtils]: 125: Hoare triple {14287#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,033 INFO L290 TraceCheckUtils]: 126: Hoare triple {14315#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,033 INFO L272 TraceCheckUtils]: 127: Hoare triple {14315#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,033 INFO L290 TraceCheckUtils]: 128: Hoare triple {14315#(<= ~counter~0 13)} ~cond := #in~cond; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,034 INFO L290 TraceCheckUtils]: 129: Hoare triple {14315#(<= ~counter~0 13)} assume !(0 == ~cond); {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,034 INFO L290 TraceCheckUtils]: 130: Hoare triple {14315#(<= ~counter~0 13)} assume true; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,034 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {14315#(<= ~counter~0 13)} {14315#(<= ~counter~0 13)} #63#return; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,034 INFO L290 TraceCheckUtils]: 132: Hoare triple {14315#(<= ~counter~0 13)} assume !!(0 != ~r~0); {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,034 INFO L290 TraceCheckUtils]: 133: Hoare triple {14315#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14315#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:44,035 INFO L290 TraceCheckUtils]: 134: Hoare triple {14315#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14343#(<= |main_#t~post6| 13)} is VALID [2022-04-15 15:15:44,035 INFO L290 TraceCheckUtils]: 135: Hoare triple {14343#(<= |main_#t~post6| 13)} assume !(#t~post6 < 50);havoc #t~post6; {13923#false} is VALID [2022-04-15 15:15:44,035 INFO L272 TraceCheckUtils]: 136: Hoare triple {13923#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13923#false} is VALID [2022-04-15 15:15:44,035 INFO L290 TraceCheckUtils]: 137: Hoare triple {13923#false} ~cond := #in~cond; {13923#false} is VALID [2022-04-15 15:15:44,035 INFO L290 TraceCheckUtils]: 138: Hoare triple {13923#false} assume 0 == ~cond; {13923#false} is VALID [2022-04-15 15:15:44,035 INFO L290 TraceCheckUtils]: 139: Hoare triple {13923#false} assume !false; {13923#false} is VALID [2022-04-15 15:15:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 26 proven. 728 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:44,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:44,518 INFO L290 TraceCheckUtils]: 139: Hoare triple {13923#false} assume !false; {13923#false} is VALID [2022-04-15 15:15:44,518 INFO L290 TraceCheckUtils]: 138: Hoare triple {13923#false} assume 0 == ~cond; {13923#false} is VALID [2022-04-15 15:15:44,518 INFO L290 TraceCheckUtils]: 137: Hoare triple {13923#false} ~cond := #in~cond; {13923#false} is VALID [2022-04-15 15:15:44,518 INFO L272 TraceCheckUtils]: 136: Hoare triple {13923#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13923#false} is VALID [2022-04-15 15:15:44,518 INFO L290 TraceCheckUtils]: 135: Hoare triple {14371#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {13923#false} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 134: Hoare triple {14375#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14371#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 133: Hoare triple {14375#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14375#(< ~counter~0 50)} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 132: Hoare triple {14375#(< ~counter~0 50)} assume !!(0 != ~r~0); {14375#(< ~counter~0 50)} is VALID [2022-04-15 15:15:44,519 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {13922#true} {14375#(< ~counter~0 50)} #63#return; {14375#(< ~counter~0 50)} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 130: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 129: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,519 INFO L290 TraceCheckUtils]: 128: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,519 INFO L272 TraceCheckUtils]: 127: Hoare triple {14375#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,520 INFO L290 TraceCheckUtils]: 126: Hoare triple {14375#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {14375#(< ~counter~0 50)} is VALID [2022-04-15 15:15:44,520 INFO L290 TraceCheckUtils]: 125: Hoare triple {14403#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14375#(< ~counter~0 50)} is VALID [2022-04-15 15:15:44,520 INFO L290 TraceCheckUtils]: 124: Hoare triple {14403#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14403#(< ~counter~0 49)} is VALID [2022-04-15 15:15:44,520 INFO L290 TraceCheckUtils]: 123: Hoare triple {14403#(< ~counter~0 49)} assume !!(0 != ~r~0); {14403#(< ~counter~0 49)} is VALID [2022-04-15 15:15:44,521 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {13922#true} {14403#(< ~counter~0 49)} #63#return; {14403#(< ~counter~0 49)} is VALID [2022-04-15 15:15:44,521 INFO L290 TraceCheckUtils]: 121: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,521 INFO L290 TraceCheckUtils]: 120: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,521 INFO L290 TraceCheckUtils]: 119: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,521 INFO L272 TraceCheckUtils]: 118: Hoare triple {14403#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,521 INFO L290 TraceCheckUtils]: 117: Hoare triple {14403#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {14403#(< ~counter~0 49)} is VALID [2022-04-15 15:15:44,521 INFO L290 TraceCheckUtils]: 116: Hoare triple {14431#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14403#(< ~counter~0 49)} is VALID [2022-04-15 15:15:44,522 INFO L290 TraceCheckUtils]: 115: Hoare triple {14431#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14431#(< ~counter~0 48)} is VALID [2022-04-15 15:15:44,522 INFO L290 TraceCheckUtils]: 114: Hoare triple {14431#(< ~counter~0 48)} assume !!(0 != ~r~0); {14431#(< ~counter~0 48)} is VALID [2022-04-15 15:15:44,522 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {13922#true} {14431#(< ~counter~0 48)} #63#return; {14431#(< ~counter~0 48)} is VALID [2022-04-15 15:15:44,522 INFO L290 TraceCheckUtils]: 112: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,522 INFO L290 TraceCheckUtils]: 111: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,522 INFO L290 TraceCheckUtils]: 110: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,522 INFO L272 TraceCheckUtils]: 109: Hoare triple {14431#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,523 INFO L290 TraceCheckUtils]: 108: Hoare triple {14431#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {14431#(< ~counter~0 48)} is VALID [2022-04-15 15:15:44,523 INFO L290 TraceCheckUtils]: 107: Hoare triple {14459#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14431#(< ~counter~0 48)} is VALID [2022-04-15 15:15:44,523 INFO L290 TraceCheckUtils]: 106: Hoare triple {14459#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14459#(< ~counter~0 47)} is VALID [2022-04-15 15:15:44,523 INFO L290 TraceCheckUtils]: 105: Hoare triple {14459#(< ~counter~0 47)} assume !!(0 != ~r~0); {14459#(< ~counter~0 47)} is VALID [2022-04-15 15:15:44,524 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {13922#true} {14459#(< ~counter~0 47)} #63#return; {14459#(< ~counter~0 47)} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 103: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 102: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 101: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,524 INFO L272 TraceCheckUtils]: 100: Hoare triple {14459#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 99: Hoare triple {14459#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {14459#(< ~counter~0 47)} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 98: Hoare triple {14487#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14459#(< ~counter~0 47)} is VALID [2022-04-15 15:15:44,524 INFO L290 TraceCheckUtils]: 97: Hoare triple {14487#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14487#(< ~counter~0 46)} is VALID [2022-04-15 15:15:44,525 INFO L290 TraceCheckUtils]: 96: Hoare triple {14487#(< ~counter~0 46)} assume !!(0 != ~r~0); {14487#(< ~counter~0 46)} is VALID [2022-04-15 15:15:44,525 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {13922#true} {14487#(< ~counter~0 46)} #63#return; {14487#(< ~counter~0 46)} is VALID [2022-04-15 15:15:44,525 INFO L290 TraceCheckUtils]: 94: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,525 INFO L290 TraceCheckUtils]: 93: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,525 INFO L290 TraceCheckUtils]: 92: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,525 INFO L272 TraceCheckUtils]: 91: Hoare triple {14487#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,525 INFO L290 TraceCheckUtils]: 90: Hoare triple {14487#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {14487#(< ~counter~0 46)} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 89: Hoare triple {14515#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14487#(< ~counter~0 46)} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 88: Hoare triple {14515#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14515#(< ~counter~0 45)} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 87: Hoare triple {14515#(< ~counter~0 45)} assume !!(0 != ~r~0); {14515#(< ~counter~0 45)} is VALID [2022-04-15 15:15:44,526 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {13922#true} {14515#(< ~counter~0 45)} #63#return; {14515#(< ~counter~0 45)} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 85: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 84: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,526 INFO L290 TraceCheckUtils]: 83: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,527 INFO L272 TraceCheckUtils]: 82: Hoare triple {14515#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,527 INFO L290 TraceCheckUtils]: 81: Hoare triple {14515#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {14515#(< ~counter~0 45)} is VALID [2022-04-15 15:15:44,527 INFO L290 TraceCheckUtils]: 80: Hoare triple {14543#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14515#(< ~counter~0 45)} is VALID [2022-04-15 15:15:44,527 INFO L290 TraceCheckUtils]: 79: Hoare triple {14543#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14543#(< ~counter~0 44)} is VALID [2022-04-15 15:15:44,527 INFO L290 TraceCheckUtils]: 78: Hoare triple {14543#(< ~counter~0 44)} assume !!(0 != ~r~0); {14543#(< ~counter~0 44)} is VALID [2022-04-15 15:15:44,528 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {13922#true} {14543#(< ~counter~0 44)} #63#return; {14543#(< ~counter~0 44)} is VALID [2022-04-15 15:15:44,528 INFO L290 TraceCheckUtils]: 76: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,528 INFO L290 TraceCheckUtils]: 75: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,528 INFO L290 TraceCheckUtils]: 74: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,528 INFO L272 TraceCheckUtils]: 73: Hoare triple {14543#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,528 INFO L290 TraceCheckUtils]: 72: Hoare triple {14543#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {14543#(< ~counter~0 44)} is VALID [2022-04-15 15:15:44,528 INFO L290 TraceCheckUtils]: 71: Hoare triple {14571#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14543#(< ~counter~0 44)} is VALID [2022-04-15 15:15:44,529 INFO L290 TraceCheckUtils]: 70: Hoare triple {14571#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14571#(< ~counter~0 43)} is VALID [2022-04-15 15:15:44,529 INFO L290 TraceCheckUtils]: 69: Hoare triple {14571#(< ~counter~0 43)} assume !!(0 != ~r~0); {14571#(< ~counter~0 43)} is VALID [2022-04-15 15:15:44,529 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {13922#true} {14571#(< ~counter~0 43)} #63#return; {14571#(< ~counter~0 43)} is VALID [2022-04-15 15:15:44,529 INFO L290 TraceCheckUtils]: 67: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,529 INFO L290 TraceCheckUtils]: 66: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,529 INFO L290 TraceCheckUtils]: 65: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,529 INFO L272 TraceCheckUtils]: 64: Hoare triple {14571#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,530 INFO L290 TraceCheckUtils]: 63: Hoare triple {14571#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {14571#(< ~counter~0 43)} is VALID [2022-04-15 15:15:44,530 INFO L290 TraceCheckUtils]: 62: Hoare triple {14599#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14571#(< ~counter~0 43)} is VALID [2022-04-15 15:15:44,530 INFO L290 TraceCheckUtils]: 61: Hoare triple {14599#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14599#(< ~counter~0 42)} is VALID [2022-04-15 15:15:44,530 INFO L290 TraceCheckUtils]: 60: Hoare triple {14599#(< ~counter~0 42)} assume !!(0 != ~r~0); {14599#(< ~counter~0 42)} is VALID [2022-04-15 15:15:44,531 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {13922#true} {14599#(< ~counter~0 42)} #63#return; {14599#(< ~counter~0 42)} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 58: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 57: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 56: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,531 INFO L272 TraceCheckUtils]: 55: Hoare triple {14599#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 54: Hoare triple {14599#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {14599#(< ~counter~0 42)} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 53: Hoare triple {14627#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14599#(< ~counter~0 42)} is VALID [2022-04-15 15:15:44,531 INFO L290 TraceCheckUtils]: 52: Hoare triple {14627#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14627#(< ~counter~0 41)} is VALID [2022-04-15 15:15:44,532 INFO L290 TraceCheckUtils]: 51: Hoare triple {14627#(< ~counter~0 41)} assume !!(0 != ~r~0); {14627#(< ~counter~0 41)} is VALID [2022-04-15 15:15:44,532 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {13922#true} {14627#(< ~counter~0 41)} #63#return; {14627#(< ~counter~0 41)} is VALID [2022-04-15 15:15:44,532 INFO L290 TraceCheckUtils]: 49: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,532 INFO L290 TraceCheckUtils]: 48: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,532 INFO L290 TraceCheckUtils]: 47: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,532 INFO L272 TraceCheckUtils]: 46: Hoare triple {14627#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,532 INFO L290 TraceCheckUtils]: 45: Hoare triple {14627#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {14627#(< ~counter~0 41)} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 44: Hoare triple {14655#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14627#(< ~counter~0 41)} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 43: Hoare triple {14655#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14655#(< ~counter~0 40)} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 42: Hoare triple {14655#(< ~counter~0 40)} assume !!(0 != ~r~0); {14655#(< ~counter~0 40)} is VALID [2022-04-15 15:15:44,533 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {13922#true} {14655#(< ~counter~0 40)} #63#return; {14655#(< ~counter~0 40)} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 40: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 39: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,533 INFO L290 TraceCheckUtils]: 38: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,533 INFO L272 TraceCheckUtils]: 37: Hoare triple {14655#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,534 INFO L290 TraceCheckUtils]: 36: Hoare triple {14655#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {14655#(< ~counter~0 40)} is VALID [2022-04-15 15:15:44,534 INFO L290 TraceCheckUtils]: 35: Hoare triple {14683#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14655#(< ~counter~0 40)} is VALID [2022-04-15 15:15:44,534 INFO L290 TraceCheckUtils]: 34: Hoare triple {14683#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14683#(< ~counter~0 39)} is VALID [2022-04-15 15:15:44,534 INFO L290 TraceCheckUtils]: 33: Hoare triple {14683#(< ~counter~0 39)} assume !!(0 != ~r~0); {14683#(< ~counter~0 39)} is VALID [2022-04-15 15:15:44,535 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {13922#true} {14683#(< ~counter~0 39)} #63#return; {14683#(< ~counter~0 39)} is VALID [2022-04-15 15:15:44,535 INFO L290 TraceCheckUtils]: 31: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,535 INFO L290 TraceCheckUtils]: 30: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,535 INFO L290 TraceCheckUtils]: 29: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,535 INFO L272 TraceCheckUtils]: 28: Hoare triple {14683#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,535 INFO L290 TraceCheckUtils]: 27: Hoare triple {14683#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {14683#(< ~counter~0 39)} is VALID [2022-04-15 15:15:44,535 INFO L290 TraceCheckUtils]: 26: Hoare triple {14711#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14683#(< ~counter~0 39)} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 25: Hoare triple {14711#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {14711#(< ~counter~0 38)} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 24: Hoare triple {14711#(< ~counter~0 38)} assume !!(0 != ~r~0); {14711#(< ~counter~0 38)} is VALID [2022-04-15 15:15:44,536 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {13922#true} {14711#(< ~counter~0 38)} #63#return; {14711#(< ~counter~0 38)} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 22: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 21: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 20: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,536 INFO L272 TraceCheckUtils]: 19: Hoare triple {14711#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,536 INFO L290 TraceCheckUtils]: 18: Hoare triple {14711#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {14711#(< ~counter~0 38)} is VALID [2022-04-15 15:15:44,537 INFO L290 TraceCheckUtils]: 17: Hoare triple {14739#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {14711#(< ~counter~0 38)} is VALID [2022-04-15 15:15:44,537 INFO L290 TraceCheckUtils]: 16: Hoare triple {14739#(< ~counter~0 37)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,537 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {13922#true} {14739#(< ~counter~0 37)} #61#return; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,537 INFO L290 TraceCheckUtils]: 14: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,537 INFO L290 TraceCheckUtils]: 13: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,537 INFO L290 TraceCheckUtils]: 12: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,537 INFO L272 TraceCheckUtils]: 11: Hoare triple {14739#(< ~counter~0 37)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,538 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13922#true} {14739#(< ~counter~0 37)} #59#return; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {13922#true} assume true; {13922#true} is VALID [2022-04-15 15:15:44,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {13922#true} assume !(0 == ~cond); {13922#true} is VALID [2022-04-15 15:15:44,539 INFO L290 TraceCheckUtils]: 7: Hoare triple {13922#true} ~cond := #in~cond; {13922#true} is VALID [2022-04-15 15:15:44,540 INFO L272 TraceCheckUtils]: 6: Hoare triple {14739#(< ~counter~0 37)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {13922#true} is VALID [2022-04-15 15:15:44,540 INFO L290 TraceCheckUtils]: 5: Hoare triple {14739#(< ~counter~0 37)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,540 INFO L272 TraceCheckUtils]: 4: Hoare triple {14739#(< ~counter~0 37)} call #t~ret7 := main(); {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,540 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14739#(< ~counter~0 37)} {13922#true} #67#return; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {14739#(< ~counter~0 37)} assume true; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {13922#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {14739#(< ~counter~0 37)} is VALID [2022-04-15 15:15:44,541 INFO L272 TraceCheckUtils]: 0: Hoare triple {13922#true} call ULTIMATE.init(); {13922#true} is VALID [2022-04-15 15:15:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 26 proven. 416 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2022-04-15 15:15:44,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:44,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139131477] [2022-04-15 15:15:44,542 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:44,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [865984599] [2022-04-15 15:15:44,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [865984599] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:44,545 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:44,545 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2022-04-15 15:15:44,546 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:44,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [844342593] [2022-04-15 15:15:44,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [844342593] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:44,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:44,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-04-15 15:15:44,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828335202] [2022-04-15 15:15:44,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:44,547 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) Word has length 140 [2022-04-15 15:15:44,547 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:44,548 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) [2022-04-15 15:15:44,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:44,604 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-15 15:15:44,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:44,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-15 15:15:44,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=440, Invalid=552, Unknown=0, NotChecked=0, Total=992 [2022-04-15 15:15:44,605 INFO L87 Difference]: Start difference. First operand 137 states and 151 transitions. Second operand has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) [2022-04-15 15:15:45,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:45,088 INFO L93 Difference]: Finished difference Result 151 states and 166 transitions. [2022-04-15 15:15:45,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-15 15:15:45,089 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) Word has length 140 [2022-04-15 15:15:45,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) [2022-04-15 15:15:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 165 transitions. [2022-04-15 15:15:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) [2022-04-15 15:15:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 165 transitions. [2022-04-15 15:15:45,095 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 165 transitions. [2022-04-15 15:15:45,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:45,215 INFO L225 Difference]: With dead ends: 151 [2022-04-15 15:15:45,215 INFO L226 Difference]: Without dead ends: 146 [2022-04-15 15:15:45,215 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=843, Invalid=1137, Unknown=0, NotChecked=0, Total=1980 [2022-04-15 15:15:45,216 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 66 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:45,216 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [66 Valid, 174 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:45,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2022-04-15 15:15:45,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2022-04-15 15:15:45,362 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:45,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-15 15:15:45,363 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-15 15:15:45,363 INFO L87 Difference]: Start difference. First operand 146 states. Second operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-15 15:15:45,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:45,365 INFO L93 Difference]: Finished difference Result 146 states and 161 transitions. [2022-04-15 15:15:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2022-04-15 15:15:45,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:45,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:45,365 INFO L74 IsIncluded]: Start isIncluded. First operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand 146 states. [2022-04-15 15:15:45,365 INFO L87 Difference]: Start difference. First operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand 146 states. [2022-04-15 15:15:45,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:45,367 INFO L93 Difference]: Finished difference Result 146 states and 161 transitions. [2022-04-15 15:15:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2022-04-15 15:15:45,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:45,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:45,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:45,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 110 states have internal predecessors, (125), 19 states have call successors, (19), 18 states have call predecessors, (19), 16 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-15 15:15:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 161 transitions. [2022-04-15 15:15:45,369 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 161 transitions. Word has length 140 [2022-04-15 15:15:45,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:45,369 INFO L478 AbstractCegarLoop]: Abstraction has 146 states and 161 transitions. [2022-04-15 15:15:45,369 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.0588235294117645) internal successors, (103), 16 states have internal predecessors, (103), 16 states have call successors, (18), 16 states have call predecessors, (18), 14 states have return successors, (16), 14 states have call predecessors, (16), 15 states have call successors, (16) [2022-04-15 15:15:45,369 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 146 states and 161 transitions. [2022-04-15 15:15:47,558 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 160 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2022-04-15 15:15:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-04-15 15:15:47,558 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:47,559 INFO L499 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:47,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:47,759 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-04-15 15:15:47,759 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:47,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:47,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1088976298, now seen corresponding path program 27 times [2022-04-15 15:15:47,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:47,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [365007463] [2022-04-15 15:15:47,760 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:47,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1088976298, now seen corresponding path program 28 times [2022-04-15 15:15:47,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:47,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919127640] [2022-04-15 15:15:47,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:47,776 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:47,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [522868344] [2022-04-15 15:15:47,776 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:15:47,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:47,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:47,777 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:47,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-15 15:15:48,013 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:15:48,013 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:15:48,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 33 conjunts are in the unsatisfiable core [2022-04-15 15:15:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:15:48,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:15:48,573 INFO L272 TraceCheckUtils]: 0: Hoare triple {15705#true} call ULTIMATE.init(); {15705#true} is VALID [2022-04-15 15:15:48,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {15705#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {15713#(<= ~counter~0 0)} assume true; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,574 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15713#(<= ~counter~0 0)} {15705#true} #67#return; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,574 INFO L272 TraceCheckUtils]: 4: Hoare triple {15713#(<= ~counter~0 0)} call #t~ret7 := main(); {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {15713#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,575 INFO L272 TraceCheckUtils]: 6: Hoare triple {15713#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {15713#(<= ~counter~0 0)} ~cond := #in~cond; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {15713#(<= ~counter~0 0)} assume !(0 == ~cond); {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {15713#(<= ~counter~0 0)} assume true; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,576 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15713#(<= ~counter~0 0)} {15713#(<= ~counter~0 0)} #59#return; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,576 INFO L272 TraceCheckUtils]: 11: Hoare triple {15713#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {15713#(<= ~counter~0 0)} ~cond := #in~cond; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,577 INFO L290 TraceCheckUtils]: 13: Hoare triple {15713#(<= ~counter~0 0)} assume !(0 == ~cond); {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {15713#(<= ~counter~0 0)} assume true; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,578 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15713#(<= ~counter~0 0)} {15713#(<= ~counter~0 0)} #61#return; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,578 INFO L290 TraceCheckUtils]: 16: Hoare triple {15713#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {15713#(<= ~counter~0 0)} is VALID [2022-04-15 15:15:48,578 INFO L290 TraceCheckUtils]: 17: Hoare triple {15713#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,579 INFO L290 TraceCheckUtils]: 18: Hoare triple {15762#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,579 INFO L272 TraceCheckUtils]: 19: Hoare triple {15762#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,579 INFO L290 TraceCheckUtils]: 20: Hoare triple {15762#(<= ~counter~0 1)} ~cond := #in~cond; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,580 INFO L290 TraceCheckUtils]: 21: Hoare triple {15762#(<= ~counter~0 1)} assume !(0 == ~cond); {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,580 INFO L290 TraceCheckUtils]: 22: Hoare triple {15762#(<= ~counter~0 1)} assume true; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,580 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15762#(<= ~counter~0 1)} {15762#(<= ~counter~0 1)} #63#return; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {15762#(<= ~counter~0 1)} assume !!(0 != ~r~0); {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,581 INFO L290 TraceCheckUtils]: 25: Hoare triple {15762#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15762#(<= ~counter~0 1)} is VALID [2022-04-15 15:15:48,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {15762#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,582 INFO L290 TraceCheckUtils]: 27: Hoare triple {15790#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,582 INFO L272 TraceCheckUtils]: 28: Hoare triple {15790#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {15790#(<= ~counter~0 2)} ~cond := #in~cond; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,583 INFO L290 TraceCheckUtils]: 30: Hoare triple {15790#(<= ~counter~0 2)} assume !(0 == ~cond); {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,583 INFO L290 TraceCheckUtils]: 31: Hoare triple {15790#(<= ~counter~0 2)} assume true; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,583 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15790#(<= ~counter~0 2)} {15790#(<= ~counter~0 2)} #63#return; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,583 INFO L290 TraceCheckUtils]: 33: Hoare triple {15790#(<= ~counter~0 2)} assume !!(0 != ~r~0); {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,584 INFO L290 TraceCheckUtils]: 34: Hoare triple {15790#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15790#(<= ~counter~0 2)} is VALID [2022-04-15 15:15:48,584 INFO L290 TraceCheckUtils]: 35: Hoare triple {15790#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,584 INFO L290 TraceCheckUtils]: 36: Hoare triple {15818#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,585 INFO L272 TraceCheckUtils]: 37: Hoare triple {15818#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,585 INFO L290 TraceCheckUtils]: 38: Hoare triple {15818#(<= ~counter~0 3)} ~cond := #in~cond; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,585 INFO L290 TraceCheckUtils]: 39: Hoare triple {15818#(<= ~counter~0 3)} assume !(0 == ~cond); {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,586 INFO L290 TraceCheckUtils]: 40: Hoare triple {15818#(<= ~counter~0 3)} assume true; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,586 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {15818#(<= ~counter~0 3)} {15818#(<= ~counter~0 3)} #63#return; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,586 INFO L290 TraceCheckUtils]: 42: Hoare triple {15818#(<= ~counter~0 3)} assume !!(0 != ~r~0); {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,587 INFO L290 TraceCheckUtils]: 43: Hoare triple {15818#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15818#(<= ~counter~0 3)} is VALID [2022-04-15 15:15:48,587 INFO L290 TraceCheckUtils]: 44: Hoare triple {15818#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,587 INFO L290 TraceCheckUtils]: 45: Hoare triple {15846#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,588 INFO L272 TraceCheckUtils]: 46: Hoare triple {15846#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,588 INFO L290 TraceCheckUtils]: 47: Hoare triple {15846#(<= ~counter~0 4)} ~cond := #in~cond; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,588 INFO L290 TraceCheckUtils]: 48: Hoare triple {15846#(<= ~counter~0 4)} assume !(0 == ~cond); {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,589 INFO L290 TraceCheckUtils]: 49: Hoare triple {15846#(<= ~counter~0 4)} assume true; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,589 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15846#(<= ~counter~0 4)} {15846#(<= ~counter~0 4)} #63#return; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,589 INFO L290 TraceCheckUtils]: 51: Hoare triple {15846#(<= ~counter~0 4)} assume !!(0 != ~r~0); {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,589 INFO L290 TraceCheckUtils]: 52: Hoare triple {15846#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15846#(<= ~counter~0 4)} is VALID [2022-04-15 15:15:48,590 INFO L290 TraceCheckUtils]: 53: Hoare triple {15846#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,590 INFO L290 TraceCheckUtils]: 54: Hoare triple {15874#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,591 INFO L272 TraceCheckUtils]: 55: Hoare triple {15874#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,591 INFO L290 TraceCheckUtils]: 56: Hoare triple {15874#(<= ~counter~0 5)} ~cond := #in~cond; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,591 INFO L290 TraceCheckUtils]: 57: Hoare triple {15874#(<= ~counter~0 5)} assume !(0 == ~cond); {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,591 INFO L290 TraceCheckUtils]: 58: Hoare triple {15874#(<= ~counter~0 5)} assume true; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,592 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {15874#(<= ~counter~0 5)} {15874#(<= ~counter~0 5)} #63#return; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,592 INFO L290 TraceCheckUtils]: 60: Hoare triple {15874#(<= ~counter~0 5)} assume !!(0 != ~r~0); {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,592 INFO L290 TraceCheckUtils]: 61: Hoare triple {15874#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15874#(<= ~counter~0 5)} is VALID [2022-04-15 15:15:48,593 INFO L290 TraceCheckUtils]: 62: Hoare triple {15874#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,593 INFO L290 TraceCheckUtils]: 63: Hoare triple {15902#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,594 INFO L272 TraceCheckUtils]: 64: Hoare triple {15902#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,594 INFO L290 TraceCheckUtils]: 65: Hoare triple {15902#(<= ~counter~0 6)} ~cond := #in~cond; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,594 INFO L290 TraceCheckUtils]: 66: Hoare triple {15902#(<= ~counter~0 6)} assume !(0 == ~cond); {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,594 INFO L290 TraceCheckUtils]: 67: Hoare triple {15902#(<= ~counter~0 6)} assume true; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,595 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {15902#(<= ~counter~0 6)} {15902#(<= ~counter~0 6)} #63#return; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,595 INFO L290 TraceCheckUtils]: 69: Hoare triple {15902#(<= ~counter~0 6)} assume !!(0 != ~r~0); {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,595 INFO L290 TraceCheckUtils]: 70: Hoare triple {15902#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15902#(<= ~counter~0 6)} is VALID [2022-04-15 15:15:48,596 INFO L290 TraceCheckUtils]: 71: Hoare triple {15902#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,596 INFO L290 TraceCheckUtils]: 72: Hoare triple {15930#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,596 INFO L272 TraceCheckUtils]: 73: Hoare triple {15930#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,597 INFO L290 TraceCheckUtils]: 74: Hoare triple {15930#(<= ~counter~0 7)} ~cond := #in~cond; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,597 INFO L290 TraceCheckUtils]: 75: Hoare triple {15930#(<= ~counter~0 7)} assume !(0 == ~cond); {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,597 INFO L290 TraceCheckUtils]: 76: Hoare triple {15930#(<= ~counter~0 7)} assume true; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,598 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {15930#(<= ~counter~0 7)} {15930#(<= ~counter~0 7)} #63#return; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,598 INFO L290 TraceCheckUtils]: 78: Hoare triple {15930#(<= ~counter~0 7)} assume !!(0 != ~r~0); {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,598 INFO L290 TraceCheckUtils]: 79: Hoare triple {15930#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15930#(<= ~counter~0 7)} is VALID [2022-04-15 15:15:48,599 INFO L290 TraceCheckUtils]: 80: Hoare triple {15930#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,599 INFO L290 TraceCheckUtils]: 81: Hoare triple {15958#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,599 INFO L272 TraceCheckUtils]: 82: Hoare triple {15958#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,600 INFO L290 TraceCheckUtils]: 83: Hoare triple {15958#(<= ~counter~0 8)} ~cond := #in~cond; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,600 INFO L290 TraceCheckUtils]: 84: Hoare triple {15958#(<= ~counter~0 8)} assume !(0 == ~cond); {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,600 INFO L290 TraceCheckUtils]: 85: Hoare triple {15958#(<= ~counter~0 8)} assume true; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,601 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {15958#(<= ~counter~0 8)} {15958#(<= ~counter~0 8)} #63#return; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,601 INFO L290 TraceCheckUtils]: 87: Hoare triple {15958#(<= ~counter~0 8)} assume !!(0 != ~r~0); {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,601 INFO L290 TraceCheckUtils]: 88: Hoare triple {15958#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15958#(<= ~counter~0 8)} is VALID [2022-04-15 15:15:48,601 INFO L290 TraceCheckUtils]: 89: Hoare triple {15958#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,602 INFO L290 TraceCheckUtils]: 90: Hoare triple {15986#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,602 INFO L272 TraceCheckUtils]: 91: Hoare triple {15986#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,602 INFO L290 TraceCheckUtils]: 92: Hoare triple {15986#(<= ~counter~0 9)} ~cond := #in~cond; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,603 INFO L290 TraceCheckUtils]: 93: Hoare triple {15986#(<= ~counter~0 9)} assume !(0 == ~cond); {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,603 INFO L290 TraceCheckUtils]: 94: Hoare triple {15986#(<= ~counter~0 9)} assume true; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,603 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {15986#(<= ~counter~0 9)} {15986#(<= ~counter~0 9)} #63#return; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,604 INFO L290 TraceCheckUtils]: 96: Hoare triple {15986#(<= ~counter~0 9)} assume !!(0 != ~r~0); {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,604 INFO L290 TraceCheckUtils]: 97: Hoare triple {15986#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {15986#(<= ~counter~0 9)} is VALID [2022-04-15 15:15:48,604 INFO L290 TraceCheckUtils]: 98: Hoare triple {15986#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,605 INFO L290 TraceCheckUtils]: 99: Hoare triple {16014#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,605 INFO L272 TraceCheckUtils]: 100: Hoare triple {16014#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,605 INFO L290 TraceCheckUtils]: 101: Hoare triple {16014#(<= ~counter~0 10)} ~cond := #in~cond; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,606 INFO L290 TraceCheckUtils]: 102: Hoare triple {16014#(<= ~counter~0 10)} assume !(0 == ~cond); {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,606 INFO L290 TraceCheckUtils]: 103: Hoare triple {16014#(<= ~counter~0 10)} assume true; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,606 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {16014#(<= ~counter~0 10)} {16014#(<= ~counter~0 10)} #63#return; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,607 INFO L290 TraceCheckUtils]: 105: Hoare triple {16014#(<= ~counter~0 10)} assume !!(0 != ~r~0); {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,607 INFO L290 TraceCheckUtils]: 106: Hoare triple {16014#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16014#(<= ~counter~0 10)} is VALID [2022-04-15 15:15:48,607 INFO L290 TraceCheckUtils]: 107: Hoare triple {16014#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,607 INFO L290 TraceCheckUtils]: 108: Hoare triple {16042#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,608 INFO L272 TraceCheckUtils]: 109: Hoare triple {16042#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,608 INFO L290 TraceCheckUtils]: 110: Hoare triple {16042#(<= ~counter~0 11)} ~cond := #in~cond; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,608 INFO L290 TraceCheckUtils]: 111: Hoare triple {16042#(<= ~counter~0 11)} assume !(0 == ~cond); {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,609 INFO L290 TraceCheckUtils]: 112: Hoare triple {16042#(<= ~counter~0 11)} assume true; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,609 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {16042#(<= ~counter~0 11)} {16042#(<= ~counter~0 11)} #63#return; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,609 INFO L290 TraceCheckUtils]: 114: Hoare triple {16042#(<= ~counter~0 11)} assume !!(0 != ~r~0); {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,610 INFO L290 TraceCheckUtils]: 115: Hoare triple {16042#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16042#(<= ~counter~0 11)} is VALID [2022-04-15 15:15:48,610 INFO L290 TraceCheckUtils]: 116: Hoare triple {16042#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,610 INFO L290 TraceCheckUtils]: 117: Hoare triple {16070#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,611 INFO L272 TraceCheckUtils]: 118: Hoare triple {16070#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,611 INFO L290 TraceCheckUtils]: 119: Hoare triple {16070#(<= ~counter~0 12)} ~cond := #in~cond; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,611 INFO L290 TraceCheckUtils]: 120: Hoare triple {16070#(<= ~counter~0 12)} assume !(0 == ~cond); {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,612 INFO L290 TraceCheckUtils]: 121: Hoare triple {16070#(<= ~counter~0 12)} assume true; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,612 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {16070#(<= ~counter~0 12)} {16070#(<= ~counter~0 12)} #63#return; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,612 INFO L290 TraceCheckUtils]: 123: Hoare triple {16070#(<= ~counter~0 12)} assume !!(0 != ~r~0); {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,613 INFO L290 TraceCheckUtils]: 124: Hoare triple {16070#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16070#(<= ~counter~0 12)} is VALID [2022-04-15 15:15:48,613 INFO L290 TraceCheckUtils]: 125: Hoare triple {16070#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,613 INFO L290 TraceCheckUtils]: 126: Hoare triple {16098#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,614 INFO L272 TraceCheckUtils]: 127: Hoare triple {16098#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,614 INFO L290 TraceCheckUtils]: 128: Hoare triple {16098#(<= ~counter~0 13)} ~cond := #in~cond; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,614 INFO L290 TraceCheckUtils]: 129: Hoare triple {16098#(<= ~counter~0 13)} assume !(0 == ~cond); {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,614 INFO L290 TraceCheckUtils]: 130: Hoare triple {16098#(<= ~counter~0 13)} assume true; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,615 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {16098#(<= ~counter~0 13)} {16098#(<= ~counter~0 13)} #63#return; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,615 INFO L290 TraceCheckUtils]: 132: Hoare triple {16098#(<= ~counter~0 13)} assume !!(0 != ~r~0); {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,615 INFO L290 TraceCheckUtils]: 133: Hoare triple {16098#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16098#(<= ~counter~0 13)} is VALID [2022-04-15 15:15:48,616 INFO L290 TraceCheckUtils]: 134: Hoare triple {16098#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,616 INFO L290 TraceCheckUtils]: 135: Hoare triple {16126#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,617 INFO L272 TraceCheckUtils]: 136: Hoare triple {16126#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,617 INFO L290 TraceCheckUtils]: 137: Hoare triple {16126#(<= ~counter~0 14)} ~cond := #in~cond; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,617 INFO L290 TraceCheckUtils]: 138: Hoare triple {16126#(<= ~counter~0 14)} assume !(0 == ~cond); {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,617 INFO L290 TraceCheckUtils]: 139: Hoare triple {16126#(<= ~counter~0 14)} assume true; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,618 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {16126#(<= ~counter~0 14)} {16126#(<= ~counter~0 14)} #63#return; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,618 INFO L290 TraceCheckUtils]: 141: Hoare triple {16126#(<= ~counter~0 14)} assume !!(0 != ~r~0); {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,618 INFO L290 TraceCheckUtils]: 142: Hoare triple {16126#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16126#(<= ~counter~0 14)} is VALID [2022-04-15 15:15:48,619 INFO L290 TraceCheckUtils]: 143: Hoare triple {16126#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16154#(<= |main_#t~post6| 14)} is VALID [2022-04-15 15:15:48,619 INFO L290 TraceCheckUtils]: 144: Hoare triple {16154#(<= |main_#t~post6| 14)} assume !(#t~post6 < 50);havoc #t~post6; {15706#false} is VALID [2022-04-15 15:15:48,619 INFO L272 TraceCheckUtils]: 145: Hoare triple {15706#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15706#false} is VALID [2022-04-15 15:15:48,619 INFO L290 TraceCheckUtils]: 146: Hoare triple {15706#false} ~cond := #in~cond; {15706#false} is VALID [2022-04-15 15:15:48,619 INFO L290 TraceCheckUtils]: 147: Hoare triple {15706#false} assume 0 == ~cond; {15706#false} is VALID [2022-04-15 15:15:48,619 INFO L290 TraceCheckUtils]: 148: Hoare triple {15706#false} assume !false; {15706#false} is VALID [2022-04-15 15:15:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 28 proven. 847 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:15:48,620 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:15:49,418 INFO L290 TraceCheckUtils]: 148: Hoare triple {15706#false} assume !false; {15706#false} is VALID [2022-04-15 15:15:49,419 INFO L290 TraceCheckUtils]: 147: Hoare triple {15706#false} assume 0 == ~cond; {15706#false} is VALID [2022-04-15 15:15:49,419 INFO L290 TraceCheckUtils]: 146: Hoare triple {15706#false} ~cond := #in~cond; {15706#false} is VALID [2022-04-15 15:15:49,419 INFO L272 TraceCheckUtils]: 145: Hoare triple {15706#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15706#false} is VALID [2022-04-15 15:15:49,419 INFO L290 TraceCheckUtils]: 144: Hoare triple {16182#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {15706#false} is VALID [2022-04-15 15:15:49,419 INFO L290 TraceCheckUtils]: 143: Hoare triple {16186#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16182#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:15:49,419 INFO L290 TraceCheckUtils]: 142: Hoare triple {16186#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16186#(< ~counter~0 50)} is VALID [2022-04-15 15:15:49,420 INFO L290 TraceCheckUtils]: 141: Hoare triple {16186#(< ~counter~0 50)} assume !!(0 != ~r~0); {16186#(< ~counter~0 50)} is VALID [2022-04-15 15:15:49,420 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {15705#true} {16186#(< ~counter~0 50)} #63#return; {16186#(< ~counter~0 50)} is VALID [2022-04-15 15:15:49,420 INFO L290 TraceCheckUtils]: 139: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,420 INFO L290 TraceCheckUtils]: 138: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,420 INFO L290 TraceCheckUtils]: 137: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,421 INFO L272 TraceCheckUtils]: 136: Hoare triple {16186#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,421 INFO L290 TraceCheckUtils]: 135: Hoare triple {16186#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {16186#(< ~counter~0 50)} is VALID [2022-04-15 15:15:49,421 INFO L290 TraceCheckUtils]: 134: Hoare triple {16214#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16186#(< ~counter~0 50)} is VALID [2022-04-15 15:15:49,422 INFO L290 TraceCheckUtils]: 133: Hoare triple {16214#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16214#(< ~counter~0 49)} is VALID [2022-04-15 15:15:49,422 INFO L290 TraceCheckUtils]: 132: Hoare triple {16214#(< ~counter~0 49)} assume !!(0 != ~r~0); {16214#(< ~counter~0 49)} is VALID [2022-04-15 15:15:49,422 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {15705#true} {16214#(< ~counter~0 49)} #63#return; {16214#(< ~counter~0 49)} is VALID [2022-04-15 15:15:49,422 INFO L290 TraceCheckUtils]: 130: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,422 INFO L290 TraceCheckUtils]: 129: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,422 INFO L290 TraceCheckUtils]: 128: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,423 INFO L272 TraceCheckUtils]: 127: Hoare triple {16214#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,423 INFO L290 TraceCheckUtils]: 126: Hoare triple {16214#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {16214#(< ~counter~0 49)} is VALID [2022-04-15 15:15:49,423 INFO L290 TraceCheckUtils]: 125: Hoare triple {16242#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16214#(< ~counter~0 49)} is VALID [2022-04-15 15:15:49,423 INFO L290 TraceCheckUtils]: 124: Hoare triple {16242#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16242#(< ~counter~0 48)} is VALID [2022-04-15 15:15:49,424 INFO L290 TraceCheckUtils]: 123: Hoare triple {16242#(< ~counter~0 48)} assume !!(0 != ~r~0); {16242#(< ~counter~0 48)} is VALID [2022-04-15 15:15:49,424 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {15705#true} {16242#(< ~counter~0 48)} #63#return; {16242#(< ~counter~0 48)} is VALID [2022-04-15 15:15:49,424 INFO L290 TraceCheckUtils]: 121: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,424 INFO L290 TraceCheckUtils]: 120: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,424 INFO L290 TraceCheckUtils]: 119: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,424 INFO L272 TraceCheckUtils]: 118: Hoare triple {16242#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,425 INFO L290 TraceCheckUtils]: 117: Hoare triple {16242#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {16242#(< ~counter~0 48)} is VALID [2022-04-15 15:15:49,425 INFO L290 TraceCheckUtils]: 116: Hoare triple {16270#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16242#(< ~counter~0 48)} is VALID [2022-04-15 15:15:49,425 INFO L290 TraceCheckUtils]: 115: Hoare triple {16270#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16270#(< ~counter~0 47)} is VALID [2022-04-15 15:15:49,426 INFO L290 TraceCheckUtils]: 114: Hoare triple {16270#(< ~counter~0 47)} assume !!(0 != ~r~0); {16270#(< ~counter~0 47)} is VALID [2022-04-15 15:15:49,426 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {15705#true} {16270#(< ~counter~0 47)} #63#return; {16270#(< ~counter~0 47)} is VALID [2022-04-15 15:15:49,426 INFO L290 TraceCheckUtils]: 112: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,426 INFO L290 TraceCheckUtils]: 111: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,426 INFO L290 TraceCheckUtils]: 110: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,426 INFO L272 TraceCheckUtils]: 109: Hoare triple {16270#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,427 INFO L290 TraceCheckUtils]: 108: Hoare triple {16270#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {16270#(< ~counter~0 47)} is VALID [2022-04-15 15:15:49,427 INFO L290 TraceCheckUtils]: 107: Hoare triple {16298#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16270#(< ~counter~0 47)} is VALID [2022-04-15 15:15:49,427 INFO L290 TraceCheckUtils]: 106: Hoare triple {16298#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16298#(< ~counter~0 46)} is VALID [2022-04-15 15:15:49,428 INFO L290 TraceCheckUtils]: 105: Hoare triple {16298#(< ~counter~0 46)} assume !!(0 != ~r~0); {16298#(< ~counter~0 46)} is VALID [2022-04-15 15:15:49,428 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {15705#true} {16298#(< ~counter~0 46)} #63#return; {16298#(< ~counter~0 46)} is VALID [2022-04-15 15:15:49,428 INFO L290 TraceCheckUtils]: 103: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,428 INFO L290 TraceCheckUtils]: 102: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,428 INFO L290 TraceCheckUtils]: 101: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,428 INFO L272 TraceCheckUtils]: 100: Hoare triple {16298#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,428 INFO L290 TraceCheckUtils]: 99: Hoare triple {16298#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {16298#(< ~counter~0 46)} is VALID [2022-04-15 15:15:49,429 INFO L290 TraceCheckUtils]: 98: Hoare triple {16326#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16298#(< ~counter~0 46)} is VALID [2022-04-15 15:15:49,429 INFO L290 TraceCheckUtils]: 97: Hoare triple {16326#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16326#(< ~counter~0 45)} is VALID [2022-04-15 15:15:49,429 INFO L290 TraceCheckUtils]: 96: Hoare triple {16326#(< ~counter~0 45)} assume !!(0 != ~r~0); {16326#(< ~counter~0 45)} is VALID [2022-04-15 15:15:49,430 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {15705#true} {16326#(< ~counter~0 45)} #63#return; {16326#(< ~counter~0 45)} is VALID [2022-04-15 15:15:49,430 INFO L290 TraceCheckUtils]: 94: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,430 INFO L290 TraceCheckUtils]: 93: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,430 INFO L290 TraceCheckUtils]: 92: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,430 INFO L272 TraceCheckUtils]: 91: Hoare triple {16326#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,430 INFO L290 TraceCheckUtils]: 90: Hoare triple {16326#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {16326#(< ~counter~0 45)} is VALID [2022-04-15 15:15:49,431 INFO L290 TraceCheckUtils]: 89: Hoare triple {16354#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16326#(< ~counter~0 45)} is VALID [2022-04-15 15:15:49,431 INFO L290 TraceCheckUtils]: 88: Hoare triple {16354#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16354#(< ~counter~0 44)} is VALID [2022-04-15 15:15:49,431 INFO L290 TraceCheckUtils]: 87: Hoare triple {16354#(< ~counter~0 44)} assume !!(0 != ~r~0); {16354#(< ~counter~0 44)} is VALID [2022-04-15 15:15:49,432 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {15705#true} {16354#(< ~counter~0 44)} #63#return; {16354#(< ~counter~0 44)} is VALID [2022-04-15 15:15:49,432 INFO L290 TraceCheckUtils]: 85: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,432 INFO L290 TraceCheckUtils]: 84: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,432 INFO L290 TraceCheckUtils]: 83: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,432 INFO L272 TraceCheckUtils]: 82: Hoare triple {16354#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,432 INFO L290 TraceCheckUtils]: 81: Hoare triple {16354#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {16354#(< ~counter~0 44)} is VALID [2022-04-15 15:15:49,433 INFO L290 TraceCheckUtils]: 80: Hoare triple {16382#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16354#(< ~counter~0 44)} is VALID [2022-04-15 15:15:49,433 INFO L290 TraceCheckUtils]: 79: Hoare triple {16382#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16382#(< ~counter~0 43)} is VALID [2022-04-15 15:15:49,434 INFO L290 TraceCheckUtils]: 78: Hoare triple {16382#(< ~counter~0 43)} assume !!(0 != ~r~0); {16382#(< ~counter~0 43)} is VALID [2022-04-15 15:15:49,434 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {15705#true} {16382#(< ~counter~0 43)} #63#return; {16382#(< ~counter~0 43)} is VALID [2022-04-15 15:15:49,434 INFO L290 TraceCheckUtils]: 76: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,434 INFO L290 TraceCheckUtils]: 75: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,434 INFO L290 TraceCheckUtils]: 74: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,434 INFO L272 TraceCheckUtils]: 73: Hoare triple {16382#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,435 INFO L290 TraceCheckUtils]: 72: Hoare triple {16382#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {16382#(< ~counter~0 43)} is VALID [2022-04-15 15:15:49,435 INFO L290 TraceCheckUtils]: 71: Hoare triple {16410#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16382#(< ~counter~0 43)} is VALID [2022-04-15 15:15:49,435 INFO L290 TraceCheckUtils]: 70: Hoare triple {16410#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16410#(< ~counter~0 42)} is VALID [2022-04-15 15:15:49,436 INFO L290 TraceCheckUtils]: 69: Hoare triple {16410#(< ~counter~0 42)} assume !!(0 != ~r~0); {16410#(< ~counter~0 42)} is VALID [2022-04-15 15:15:49,436 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {15705#true} {16410#(< ~counter~0 42)} #63#return; {16410#(< ~counter~0 42)} is VALID [2022-04-15 15:15:49,436 INFO L290 TraceCheckUtils]: 67: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,436 INFO L290 TraceCheckUtils]: 66: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,436 INFO L290 TraceCheckUtils]: 65: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,437 INFO L272 TraceCheckUtils]: 64: Hoare triple {16410#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,437 INFO L290 TraceCheckUtils]: 63: Hoare triple {16410#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {16410#(< ~counter~0 42)} is VALID [2022-04-15 15:15:49,437 INFO L290 TraceCheckUtils]: 62: Hoare triple {16438#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16410#(< ~counter~0 42)} is VALID [2022-04-15 15:15:49,438 INFO L290 TraceCheckUtils]: 61: Hoare triple {16438#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16438#(< ~counter~0 41)} is VALID [2022-04-15 15:15:49,438 INFO L290 TraceCheckUtils]: 60: Hoare triple {16438#(< ~counter~0 41)} assume !!(0 != ~r~0); {16438#(< ~counter~0 41)} is VALID [2022-04-15 15:15:49,438 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {15705#true} {16438#(< ~counter~0 41)} #63#return; {16438#(< ~counter~0 41)} is VALID [2022-04-15 15:15:49,438 INFO L290 TraceCheckUtils]: 58: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,438 INFO L290 TraceCheckUtils]: 57: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,439 INFO L290 TraceCheckUtils]: 56: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,439 INFO L272 TraceCheckUtils]: 55: Hoare triple {16438#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,439 INFO L290 TraceCheckUtils]: 54: Hoare triple {16438#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {16438#(< ~counter~0 41)} is VALID [2022-04-15 15:15:49,439 INFO L290 TraceCheckUtils]: 53: Hoare triple {16466#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16438#(< ~counter~0 41)} is VALID [2022-04-15 15:15:49,440 INFO L290 TraceCheckUtils]: 52: Hoare triple {16466#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16466#(< ~counter~0 40)} is VALID [2022-04-15 15:15:49,440 INFO L290 TraceCheckUtils]: 51: Hoare triple {16466#(< ~counter~0 40)} assume !!(0 != ~r~0); {16466#(< ~counter~0 40)} is VALID [2022-04-15 15:15:49,440 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15705#true} {16466#(< ~counter~0 40)} #63#return; {16466#(< ~counter~0 40)} is VALID [2022-04-15 15:15:49,440 INFO L290 TraceCheckUtils]: 49: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,441 INFO L290 TraceCheckUtils]: 48: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,441 INFO L290 TraceCheckUtils]: 47: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,441 INFO L272 TraceCheckUtils]: 46: Hoare triple {16466#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,441 INFO L290 TraceCheckUtils]: 45: Hoare triple {16466#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {16466#(< ~counter~0 40)} is VALID [2022-04-15 15:15:49,441 INFO L290 TraceCheckUtils]: 44: Hoare triple {16494#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16466#(< ~counter~0 40)} is VALID [2022-04-15 15:15:49,442 INFO L290 TraceCheckUtils]: 43: Hoare triple {16494#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16494#(< ~counter~0 39)} is VALID [2022-04-15 15:15:49,442 INFO L290 TraceCheckUtils]: 42: Hoare triple {16494#(< ~counter~0 39)} assume !!(0 != ~r~0); {16494#(< ~counter~0 39)} is VALID [2022-04-15 15:15:49,442 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {15705#true} {16494#(< ~counter~0 39)} #63#return; {16494#(< ~counter~0 39)} is VALID [2022-04-15 15:15:49,442 INFO L290 TraceCheckUtils]: 40: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,443 INFO L290 TraceCheckUtils]: 39: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,443 INFO L290 TraceCheckUtils]: 38: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,443 INFO L272 TraceCheckUtils]: 37: Hoare triple {16494#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,443 INFO L290 TraceCheckUtils]: 36: Hoare triple {16494#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {16494#(< ~counter~0 39)} is VALID [2022-04-15 15:15:49,443 INFO L290 TraceCheckUtils]: 35: Hoare triple {16522#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16494#(< ~counter~0 39)} is VALID [2022-04-15 15:15:49,444 INFO L290 TraceCheckUtils]: 34: Hoare triple {16522#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16522#(< ~counter~0 38)} is VALID [2022-04-15 15:15:49,444 INFO L290 TraceCheckUtils]: 33: Hoare triple {16522#(< ~counter~0 38)} assume !!(0 != ~r~0); {16522#(< ~counter~0 38)} is VALID [2022-04-15 15:15:49,444 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15705#true} {16522#(< ~counter~0 38)} #63#return; {16522#(< ~counter~0 38)} is VALID [2022-04-15 15:15:49,444 INFO L290 TraceCheckUtils]: 31: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,444 INFO L290 TraceCheckUtils]: 30: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,445 INFO L290 TraceCheckUtils]: 29: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,445 INFO L272 TraceCheckUtils]: 28: Hoare triple {16522#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,445 INFO L290 TraceCheckUtils]: 27: Hoare triple {16522#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {16522#(< ~counter~0 38)} is VALID [2022-04-15 15:15:49,445 INFO L290 TraceCheckUtils]: 26: Hoare triple {16550#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16522#(< ~counter~0 38)} is VALID [2022-04-15 15:15:49,446 INFO L290 TraceCheckUtils]: 25: Hoare triple {16550#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {16550#(< ~counter~0 37)} is VALID [2022-04-15 15:15:49,446 INFO L290 TraceCheckUtils]: 24: Hoare triple {16550#(< ~counter~0 37)} assume !!(0 != ~r~0); {16550#(< ~counter~0 37)} is VALID [2022-04-15 15:15:49,446 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15705#true} {16550#(< ~counter~0 37)} #63#return; {16550#(< ~counter~0 37)} is VALID [2022-04-15 15:15:49,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,446 INFO L290 TraceCheckUtils]: 20: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,447 INFO L272 TraceCheckUtils]: 19: Hoare triple {16550#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,447 INFO L290 TraceCheckUtils]: 18: Hoare triple {16550#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {16550#(< ~counter~0 37)} is VALID [2022-04-15 15:15:49,447 INFO L290 TraceCheckUtils]: 17: Hoare triple {16578#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16550#(< ~counter~0 37)} is VALID [2022-04-15 15:15:49,447 INFO L290 TraceCheckUtils]: 16: Hoare triple {16578#(< ~counter~0 36)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,448 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15705#true} {16578#(< ~counter~0 36)} #61#return; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,448 INFO L290 TraceCheckUtils]: 12: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,448 INFO L272 TraceCheckUtils]: 11: Hoare triple {16578#(< ~counter~0 36)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,448 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15705#true} {16578#(< ~counter~0 36)} #59#return; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,458 INFO L290 TraceCheckUtils]: 9: Hoare triple {15705#true} assume true; {15705#true} is VALID [2022-04-15 15:15:49,458 INFO L290 TraceCheckUtils]: 8: Hoare triple {15705#true} assume !(0 == ~cond); {15705#true} is VALID [2022-04-15 15:15:49,459 INFO L290 TraceCheckUtils]: 7: Hoare triple {15705#true} ~cond := #in~cond; {15705#true} is VALID [2022-04-15 15:15:49,459 INFO L272 TraceCheckUtils]: 6: Hoare triple {16578#(< ~counter~0 36)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {15705#true} is VALID [2022-04-15 15:15:49,459 INFO L290 TraceCheckUtils]: 5: Hoare triple {16578#(< ~counter~0 36)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,460 INFO L272 TraceCheckUtils]: 4: Hoare triple {16578#(< ~counter~0 36)} call #t~ret7 := main(); {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,460 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16578#(< ~counter~0 36)} {15705#true} #67#return; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {16578#(< ~counter~0 36)} assume true; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {15705#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {16578#(< ~counter~0 36)} is VALID [2022-04-15 15:15:49,461 INFO L272 TraceCheckUtils]: 0: Hoare triple {15705#true} call ULTIMATE.init(); {15705#true} is VALID [2022-04-15 15:15:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 28 proven. 483 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-04-15 15:15:49,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:15:49,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919127640] [2022-04-15 15:15:49,462 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:15:49,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [522868344] [2022-04-15 15:15:49,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [522868344] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:15:49,462 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:15:49,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 34 [2022-04-15 15:15:49,463 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:15:49,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [365007463] [2022-04-15 15:15:49,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [365007463] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:15:49,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:15:49,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-15 15:15:49,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704332113] [2022-04-15 15:15:49,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:15:49,464 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) Word has length 149 [2022-04-15 15:15:49,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:15:49,464 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) [2022-04-15 15:15:49,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:49,562 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-15 15:15:49,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:49,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-15 15:15:49,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=501, Invalid=621, Unknown=0, NotChecked=0, Total=1122 [2022-04-15 15:15:49,563 INFO L87 Difference]: Start difference. First operand 146 states and 161 transitions. Second operand has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) [2022-04-15 15:15:50,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:50,094 INFO L93 Difference]: Finished difference Result 160 states and 176 transitions. [2022-04-15 15:15:50,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-15 15:15:50,094 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) Word has length 149 [2022-04-15 15:15:50,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:15:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) [2022-04-15 15:15:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 175 transitions. [2022-04-15 15:15:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) [2022-04-15 15:15:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 175 transitions. [2022-04-15 15:15:50,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 175 transitions. [2022-04-15 15:15:50,222 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:50,223 INFO L225 Difference]: With dead ends: 160 [2022-04-15 15:15:50,223 INFO L226 Difference]: Without dead ends: 155 [2022-04-15 15:15:50,224 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=963, Invalid=1293, Unknown=0, NotChecked=0, Total=2256 [2022-04-15 15:15:50,224 INFO L913 BasicCegarLoop]: 40 mSDtfsCounter, 40 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:15:50,225 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 188 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:15:50,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2022-04-15 15:15:50,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2022-04-15 15:15:50,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:15:50,392 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-15 15:15:50,392 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-15 15:15:50,392 INFO L87 Difference]: Start difference. First operand 155 states. Second operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-15 15:15:50,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:50,394 INFO L93 Difference]: Finished difference Result 155 states and 171 transitions. [2022-04-15 15:15:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 171 transitions. [2022-04-15 15:15:50,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:50,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:50,394 INFO L74 IsIncluded]: Start isIncluded. First operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand 155 states. [2022-04-15 15:15:50,394 INFO L87 Difference]: Start difference. First operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand 155 states. [2022-04-15 15:15:50,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:15:50,396 INFO L93 Difference]: Finished difference Result 155 states and 171 transitions. [2022-04-15 15:15:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 171 transitions. [2022-04-15 15:15:50,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:15:50,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:15:50,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:15:50,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:15:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 117 states have internal predecessors, (133), 20 states have call successors, (20), 19 states have call predecessors, (20), 17 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-15 15:15:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 171 transitions. [2022-04-15 15:15:50,398 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 171 transitions. Word has length 149 [2022-04-15 15:15:50,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:15:50,399 INFO L478 AbstractCegarLoop]: Abstraction has 155 states and 171 transitions. [2022-04-15 15:15:50,399 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 17 states have internal predecessors, (110), 17 states have call successors, (19), 17 states have call predecessors, (19), 15 states have return successors, (17), 15 states have call predecessors, (17), 16 states have call successors, (17) [2022-04-15 15:15:50,399 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 155 states and 171 transitions. [2022-04-15 15:15:52,497 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:15:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 171 transitions. [2022-04-15 15:15:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-04-15 15:15:52,498 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:15:52,498 INFO L499 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 15, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:15:52,504 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-04-15 15:15:52,698 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-04-15 15:15:52,698 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:15:52,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:15:52,698 INFO L85 PathProgramCache]: Analyzing trace with hash -2060864036, now seen corresponding path program 29 times [2022-04-15 15:15:52,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:15:52,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [193028288] [2022-04-15 15:15:52,699 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:15:52,699 INFO L85 PathProgramCache]: Analyzing trace with hash -2060864036, now seen corresponding path program 30 times [2022-04-15 15:15:52,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:15:52,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110563205] [2022-04-15 15:15:52,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:15:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:15:52,714 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:15:52,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [736628079] [2022-04-15 15:15:52,715 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:15:52,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:15:52,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:15:52,715 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:15:52,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-15 15:16:14,925 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2022-04-15 15:16:14,925 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:14,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 35 conjunts are in the unsatisfiable core [2022-04-15 15:16:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:14,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:15,639 INFO L272 TraceCheckUtils]: 0: Hoare triple {17600#true} call ULTIMATE.init(); {17600#true} is VALID [2022-04-15 15:16:15,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {17600#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,640 INFO L290 TraceCheckUtils]: 2: Hoare triple {17608#(<= ~counter~0 0)} assume true; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,640 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17608#(<= ~counter~0 0)} {17600#true} #67#return; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,640 INFO L272 TraceCheckUtils]: 4: Hoare triple {17608#(<= ~counter~0 0)} call #t~ret7 := main(); {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,640 INFO L290 TraceCheckUtils]: 5: Hoare triple {17608#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,641 INFO L272 TraceCheckUtils]: 6: Hoare triple {17608#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,641 INFO L290 TraceCheckUtils]: 7: Hoare triple {17608#(<= ~counter~0 0)} ~cond := #in~cond; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,641 INFO L290 TraceCheckUtils]: 8: Hoare triple {17608#(<= ~counter~0 0)} assume !(0 == ~cond); {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,641 INFO L290 TraceCheckUtils]: 9: Hoare triple {17608#(<= ~counter~0 0)} assume true; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,642 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {17608#(<= ~counter~0 0)} {17608#(<= ~counter~0 0)} #59#return; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,642 INFO L272 TraceCheckUtils]: 11: Hoare triple {17608#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,642 INFO L290 TraceCheckUtils]: 12: Hoare triple {17608#(<= ~counter~0 0)} ~cond := #in~cond; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,642 INFO L290 TraceCheckUtils]: 13: Hoare triple {17608#(<= ~counter~0 0)} assume !(0 == ~cond); {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,643 INFO L290 TraceCheckUtils]: 14: Hoare triple {17608#(<= ~counter~0 0)} assume true; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,643 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {17608#(<= ~counter~0 0)} {17608#(<= ~counter~0 0)} #61#return; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,643 INFO L290 TraceCheckUtils]: 16: Hoare triple {17608#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {17608#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:15,644 INFO L290 TraceCheckUtils]: 17: Hoare triple {17608#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,644 INFO L290 TraceCheckUtils]: 18: Hoare triple {17657#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,644 INFO L272 TraceCheckUtils]: 19: Hoare triple {17657#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,644 INFO L290 TraceCheckUtils]: 20: Hoare triple {17657#(<= ~counter~0 1)} ~cond := #in~cond; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {17657#(<= ~counter~0 1)} assume !(0 == ~cond); {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {17657#(<= ~counter~0 1)} assume true; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,645 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {17657#(<= ~counter~0 1)} {17657#(<= ~counter~0 1)} #63#return; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,645 INFO L290 TraceCheckUtils]: 24: Hoare triple {17657#(<= ~counter~0 1)} assume !!(0 != ~r~0); {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,646 INFO L290 TraceCheckUtils]: 25: Hoare triple {17657#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17657#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:15,646 INFO L290 TraceCheckUtils]: 26: Hoare triple {17657#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {17685#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,647 INFO L272 TraceCheckUtils]: 28: Hoare triple {17685#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,647 INFO L290 TraceCheckUtils]: 29: Hoare triple {17685#(<= ~counter~0 2)} ~cond := #in~cond; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {17685#(<= ~counter~0 2)} assume !(0 == ~cond); {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,647 INFO L290 TraceCheckUtils]: 31: Hoare triple {17685#(<= ~counter~0 2)} assume true; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,648 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {17685#(<= ~counter~0 2)} {17685#(<= ~counter~0 2)} #63#return; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,648 INFO L290 TraceCheckUtils]: 33: Hoare triple {17685#(<= ~counter~0 2)} assume !!(0 != ~r~0); {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,648 INFO L290 TraceCheckUtils]: 34: Hoare triple {17685#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17685#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:15,649 INFO L290 TraceCheckUtils]: 35: Hoare triple {17685#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,649 INFO L290 TraceCheckUtils]: 36: Hoare triple {17713#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,649 INFO L272 TraceCheckUtils]: 37: Hoare triple {17713#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,649 INFO L290 TraceCheckUtils]: 38: Hoare triple {17713#(<= ~counter~0 3)} ~cond := #in~cond; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,650 INFO L290 TraceCheckUtils]: 39: Hoare triple {17713#(<= ~counter~0 3)} assume !(0 == ~cond); {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,650 INFO L290 TraceCheckUtils]: 40: Hoare triple {17713#(<= ~counter~0 3)} assume true; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,650 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {17713#(<= ~counter~0 3)} {17713#(<= ~counter~0 3)} #63#return; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,650 INFO L290 TraceCheckUtils]: 42: Hoare triple {17713#(<= ~counter~0 3)} assume !!(0 != ~r~0); {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,651 INFO L290 TraceCheckUtils]: 43: Hoare triple {17713#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17713#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:15,651 INFO L290 TraceCheckUtils]: 44: Hoare triple {17713#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,651 INFO L290 TraceCheckUtils]: 45: Hoare triple {17741#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,651 INFO L272 TraceCheckUtils]: 46: Hoare triple {17741#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,652 INFO L290 TraceCheckUtils]: 47: Hoare triple {17741#(<= ~counter~0 4)} ~cond := #in~cond; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,652 INFO L290 TraceCheckUtils]: 48: Hoare triple {17741#(<= ~counter~0 4)} assume !(0 == ~cond); {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,652 INFO L290 TraceCheckUtils]: 49: Hoare triple {17741#(<= ~counter~0 4)} assume true; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,652 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {17741#(<= ~counter~0 4)} {17741#(<= ~counter~0 4)} #63#return; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,653 INFO L290 TraceCheckUtils]: 51: Hoare triple {17741#(<= ~counter~0 4)} assume !!(0 != ~r~0); {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,653 INFO L290 TraceCheckUtils]: 52: Hoare triple {17741#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17741#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:15,653 INFO L290 TraceCheckUtils]: 53: Hoare triple {17741#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,654 INFO L290 TraceCheckUtils]: 54: Hoare triple {17769#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,654 INFO L272 TraceCheckUtils]: 55: Hoare triple {17769#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,654 INFO L290 TraceCheckUtils]: 56: Hoare triple {17769#(<= ~counter~0 5)} ~cond := #in~cond; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,654 INFO L290 TraceCheckUtils]: 57: Hoare triple {17769#(<= ~counter~0 5)} assume !(0 == ~cond); {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,655 INFO L290 TraceCheckUtils]: 58: Hoare triple {17769#(<= ~counter~0 5)} assume true; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,655 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {17769#(<= ~counter~0 5)} {17769#(<= ~counter~0 5)} #63#return; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,655 INFO L290 TraceCheckUtils]: 60: Hoare triple {17769#(<= ~counter~0 5)} assume !!(0 != ~r~0); {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,655 INFO L290 TraceCheckUtils]: 61: Hoare triple {17769#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17769#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:15,656 INFO L290 TraceCheckUtils]: 62: Hoare triple {17769#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,656 INFO L290 TraceCheckUtils]: 63: Hoare triple {17797#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,656 INFO L272 TraceCheckUtils]: 64: Hoare triple {17797#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,657 INFO L290 TraceCheckUtils]: 65: Hoare triple {17797#(<= ~counter~0 6)} ~cond := #in~cond; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,657 INFO L290 TraceCheckUtils]: 66: Hoare triple {17797#(<= ~counter~0 6)} assume !(0 == ~cond); {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,657 INFO L290 TraceCheckUtils]: 67: Hoare triple {17797#(<= ~counter~0 6)} assume true; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,657 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {17797#(<= ~counter~0 6)} {17797#(<= ~counter~0 6)} #63#return; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,658 INFO L290 TraceCheckUtils]: 69: Hoare triple {17797#(<= ~counter~0 6)} assume !!(0 != ~r~0); {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,658 INFO L290 TraceCheckUtils]: 70: Hoare triple {17797#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17797#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:15,658 INFO L290 TraceCheckUtils]: 71: Hoare triple {17797#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,658 INFO L290 TraceCheckUtils]: 72: Hoare triple {17825#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,659 INFO L272 TraceCheckUtils]: 73: Hoare triple {17825#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,659 INFO L290 TraceCheckUtils]: 74: Hoare triple {17825#(<= ~counter~0 7)} ~cond := #in~cond; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,659 INFO L290 TraceCheckUtils]: 75: Hoare triple {17825#(<= ~counter~0 7)} assume !(0 == ~cond); {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,659 INFO L290 TraceCheckUtils]: 76: Hoare triple {17825#(<= ~counter~0 7)} assume true; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,660 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {17825#(<= ~counter~0 7)} {17825#(<= ~counter~0 7)} #63#return; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,660 INFO L290 TraceCheckUtils]: 78: Hoare triple {17825#(<= ~counter~0 7)} assume !!(0 != ~r~0); {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,660 INFO L290 TraceCheckUtils]: 79: Hoare triple {17825#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17825#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:15,661 INFO L290 TraceCheckUtils]: 80: Hoare triple {17825#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,661 INFO L290 TraceCheckUtils]: 81: Hoare triple {17853#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,661 INFO L272 TraceCheckUtils]: 82: Hoare triple {17853#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,661 INFO L290 TraceCheckUtils]: 83: Hoare triple {17853#(<= ~counter~0 8)} ~cond := #in~cond; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,662 INFO L290 TraceCheckUtils]: 84: Hoare triple {17853#(<= ~counter~0 8)} assume !(0 == ~cond); {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,663 INFO L290 TraceCheckUtils]: 85: Hoare triple {17853#(<= ~counter~0 8)} assume true; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,663 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {17853#(<= ~counter~0 8)} {17853#(<= ~counter~0 8)} #63#return; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,663 INFO L290 TraceCheckUtils]: 87: Hoare triple {17853#(<= ~counter~0 8)} assume !!(0 != ~r~0); {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,664 INFO L290 TraceCheckUtils]: 88: Hoare triple {17853#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17853#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:15,664 INFO L290 TraceCheckUtils]: 89: Hoare triple {17853#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,665 INFO L290 TraceCheckUtils]: 90: Hoare triple {17881#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,665 INFO L272 TraceCheckUtils]: 91: Hoare triple {17881#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,666 INFO L290 TraceCheckUtils]: 92: Hoare triple {17881#(<= ~counter~0 9)} ~cond := #in~cond; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,666 INFO L290 TraceCheckUtils]: 93: Hoare triple {17881#(<= ~counter~0 9)} assume !(0 == ~cond); {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,666 INFO L290 TraceCheckUtils]: 94: Hoare triple {17881#(<= ~counter~0 9)} assume true; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,666 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {17881#(<= ~counter~0 9)} {17881#(<= ~counter~0 9)} #63#return; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,667 INFO L290 TraceCheckUtils]: 96: Hoare triple {17881#(<= ~counter~0 9)} assume !!(0 != ~r~0); {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,667 INFO L290 TraceCheckUtils]: 97: Hoare triple {17881#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17881#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:15,667 INFO L290 TraceCheckUtils]: 98: Hoare triple {17881#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,668 INFO L290 TraceCheckUtils]: 99: Hoare triple {17909#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,668 INFO L272 TraceCheckUtils]: 100: Hoare triple {17909#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,668 INFO L290 TraceCheckUtils]: 101: Hoare triple {17909#(<= ~counter~0 10)} ~cond := #in~cond; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,668 INFO L290 TraceCheckUtils]: 102: Hoare triple {17909#(<= ~counter~0 10)} assume !(0 == ~cond); {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,669 INFO L290 TraceCheckUtils]: 103: Hoare triple {17909#(<= ~counter~0 10)} assume true; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,669 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {17909#(<= ~counter~0 10)} {17909#(<= ~counter~0 10)} #63#return; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,669 INFO L290 TraceCheckUtils]: 105: Hoare triple {17909#(<= ~counter~0 10)} assume !!(0 != ~r~0); {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,669 INFO L290 TraceCheckUtils]: 106: Hoare triple {17909#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17909#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:15,670 INFO L290 TraceCheckUtils]: 107: Hoare triple {17909#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,670 INFO L290 TraceCheckUtils]: 108: Hoare triple {17937#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,670 INFO L272 TraceCheckUtils]: 109: Hoare triple {17937#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,671 INFO L290 TraceCheckUtils]: 110: Hoare triple {17937#(<= ~counter~0 11)} ~cond := #in~cond; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,671 INFO L290 TraceCheckUtils]: 111: Hoare triple {17937#(<= ~counter~0 11)} assume !(0 == ~cond); {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,671 INFO L290 TraceCheckUtils]: 112: Hoare triple {17937#(<= ~counter~0 11)} assume true; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,671 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {17937#(<= ~counter~0 11)} {17937#(<= ~counter~0 11)} #63#return; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,672 INFO L290 TraceCheckUtils]: 114: Hoare triple {17937#(<= ~counter~0 11)} assume !!(0 != ~r~0); {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,672 INFO L290 TraceCheckUtils]: 115: Hoare triple {17937#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17937#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:15,672 INFO L290 TraceCheckUtils]: 116: Hoare triple {17937#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,672 INFO L290 TraceCheckUtils]: 117: Hoare triple {17965#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,673 INFO L272 TraceCheckUtils]: 118: Hoare triple {17965#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,673 INFO L290 TraceCheckUtils]: 119: Hoare triple {17965#(<= ~counter~0 12)} ~cond := #in~cond; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,673 INFO L290 TraceCheckUtils]: 120: Hoare triple {17965#(<= ~counter~0 12)} assume !(0 == ~cond); {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,673 INFO L290 TraceCheckUtils]: 121: Hoare triple {17965#(<= ~counter~0 12)} assume true; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,674 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {17965#(<= ~counter~0 12)} {17965#(<= ~counter~0 12)} #63#return; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,674 INFO L290 TraceCheckUtils]: 123: Hoare triple {17965#(<= ~counter~0 12)} assume !!(0 != ~r~0); {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,674 INFO L290 TraceCheckUtils]: 124: Hoare triple {17965#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17965#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:15,675 INFO L290 TraceCheckUtils]: 125: Hoare triple {17965#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,675 INFO L290 TraceCheckUtils]: 126: Hoare triple {17993#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,675 INFO L272 TraceCheckUtils]: 127: Hoare triple {17993#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,675 INFO L290 TraceCheckUtils]: 128: Hoare triple {17993#(<= ~counter~0 13)} ~cond := #in~cond; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,676 INFO L290 TraceCheckUtils]: 129: Hoare triple {17993#(<= ~counter~0 13)} assume !(0 == ~cond); {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,676 INFO L290 TraceCheckUtils]: 130: Hoare triple {17993#(<= ~counter~0 13)} assume true; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,676 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {17993#(<= ~counter~0 13)} {17993#(<= ~counter~0 13)} #63#return; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,676 INFO L290 TraceCheckUtils]: 132: Hoare triple {17993#(<= ~counter~0 13)} assume !!(0 != ~r~0); {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,677 INFO L290 TraceCheckUtils]: 133: Hoare triple {17993#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {17993#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:15,677 INFO L290 TraceCheckUtils]: 134: Hoare triple {17993#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,677 INFO L290 TraceCheckUtils]: 135: Hoare triple {18021#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,678 INFO L272 TraceCheckUtils]: 136: Hoare triple {18021#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,678 INFO L290 TraceCheckUtils]: 137: Hoare triple {18021#(<= ~counter~0 14)} ~cond := #in~cond; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,678 INFO L290 TraceCheckUtils]: 138: Hoare triple {18021#(<= ~counter~0 14)} assume !(0 == ~cond); {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,678 INFO L290 TraceCheckUtils]: 139: Hoare triple {18021#(<= ~counter~0 14)} assume true; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,679 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {18021#(<= ~counter~0 14)} {18021#(<= ~counter~0 14)} #63#return; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,679 INFO L290 TraceCheckUtils]: 141: Hoare triple {18021#(<= ~counter~0 14)} assume !!(0 != ~r~0); {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,679 INFO L290 TraceCheckUtils]: 142: Hoare triple {18021#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18021#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:15,679 INFO L290 TraceCheckUtils]: 143: Hoare triple {18021#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,680 INFO L290 TraceCheckUtils]: 144: Hoare triple {18049#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,680 INFO L272 TraceCheckUtils]: 145: Hoare triple {18049#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,680 INFO L290 TraceCheckUtils]: 146: Hoare triple {18049#(<= ~counter~0 15)} ~cond := #in~cond; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,681 INFO L290 TraceCheckUtils]: 147: Hoare triple {18049#(<= ~counter~0 15)} assume !(0 == ~cond); {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,681 INFO L290 TraceCheckUtils]: 148: Hoare triple {18049#(<= ~counter~0 15)} assume true; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,681 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {18049#(<= ~counter~0 15)} {18049#(<= ~counter~0 15)} #63#return; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,681 INFO L290 TraceCheckUtils]: 150: Hoare triple {18049#(<= ~counter~0 15)} assume !!(0 != ~r~0); {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,682 INFO L290 TraceCheckUtils]: 151: Hoare triple {18049#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18049#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:15,682 INFO L290 TraceCheckUtils]: 152: Hoare triple {18049#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18077#(<= |main_#t~post6| 15)} is VALID [2022-04-15 15:16:15,682 INFO L290 TraceCheckUtils]: 153: Hoare triple {18077#(<= |main_#t~post6| 15)} assume !(#t~post6 < 50);havoc #t~post6; {17601#false} is VALID [2022-04-15 15:16:15,682 INFO L272 TraceCheckUtils]: 154: Hoare triple {17601#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17601#false} is VALID [2022-04-15 15:16:15,682 INFO L290 TraceCheckUtils]: 155: Hoare triple {17601#false} ~cond := #in~cond; {17601#false} is VALID [2022-04-15 15:16:15,682 INFO L290 TraceCheckUtils]: 156: Hoare triple {17601#false} assume 0 == ~cond; {17601#false} is VALID [2022-04-15 15:16:15,683 INFO L290 TraceCheckUtils]: 157: Hoare triple {17601#false} assume !false; {17601#false} is VALID [2022-04-15 15:16:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 30 proven. 975 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:15,683 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:16,567 INFO L290 TraceCheckUtils]: 157: Hoare triple {17601#false} assume !false; {17601#false} is VALID [2022-04-15 15:16:16,567 INFO L290 TraceCheckUtils]: 156: Hoare triple {17601#false} assume 0 == ~cond; {17601#false} is VALID [2022-04-15 15:16:16,567 INFO L290 TraceCheckUtils]: 155: Hoare triple {17601#false} ~cond := #in~cond; {17601#false} is VALID [2022-04-15 15:16:16,567 INFO L272 TraceCheckUtils]: 154: Hoare triple {17601#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17601#false} is VALID [2022-04-15 15:16:16,567 INFO L290 TraceCheckUtils]: 153: Hoare triple {18105#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {17601#false} is VALID [2022-04-15 15:16:16,568 INFO L290 TraceCheckUtils]: 152: Hoare triple {18109#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18105#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:16,568 INFO L290 TraceCheckUtils]: 151: Hoare triple {18109#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18109#(< ~counter~0 50)} is VALID [2022-04-15 15:16:16,568 INFO L290 TraceCheckUtils]: 150: Hoare triple {18109#(< ~counter~0 50)} assume !!(0 != ~r~0); {18109#(< ~counter~0 50)} is VALID [2022-04-15 15:16:16,569 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {17600#true} {18109#(< ~counter~0 50)} #63#return; {18109#(< ~counter~0 50)} is VALID [2022-04-15 15:16:16,569 INFO L290 TraceCheckUtils]: 148: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,569 INFO L290 TraceCheckUtils]: 147: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,569 INFO L290 TraceCheckUtils]: 146: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,569 INFO L272 TraceCheckUtils]: 145: Hoare triple {18109#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,569 INFO L290 TraceCheckUtils]: 144: Hoare triple {18109#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {18109#(< ~counter~0 50)} is VALID [2022-04-15 15:16:16,570 INFO L290 TraceCheckUtils]: 143: Hoare triple {18137#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18109#(< ~counter~0 50)} is VALID [2022-04-15 15:16:16,570 INFO L290 TraceCheckUtils]: 142: Hoare triple {18137#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18137#(< ~counter~0 49)} is VALID [2022-04-15 15:16:16,570 INFO L290 TraceCheckUtils]: 141: Hoare triple {18137#(< ~counter~0 49)} assume !!(0 != ~r~0); {18137#(< ~counter~0 49)} is VALID [2022-04-15 15:16:16,571 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {17600#true} {18137#(< ~counter~0 49)} #63#return; {18137#(< ~counter~0 49)} is VALID [2022-04-15 15:16:16,571 INFO L290 TraceCheckUtils]: 139: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,571 INFO L290 TraceCheckUtils]: 138: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,571 INFO L290 TraceCheckUtils]: 137: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,571 INFO L272 TraceCheckUtils]: 136: Hoare triple {18137#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,571 INFO L290 TraceCheckUtils]: 135: Hoare triple {18137#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {18137#(< ~counter~0 49)} is VALID [2022-04-15 15:16:16,572 INFO L290 TraceCheckUtils]: 134: Hoare triple {18165#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18137#(< ~counter~0 49)} is VALID [2022-04-15 15:16:16,572 INFO L290 TraceCheckUtils]: 133: Hoare triple {18165#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18165#(< ~counter~0 48)} is VALID [2022-04-15 15:16:16,572 INFO L290 TraceCheckUtils]: 132: Hoare triple {18165#(< ~counter~0 48)} assume !!(0 != ~r~0); {18165#(< ~counter~0 48)} is VALID [2022-04-15 15:16:16,573 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {17600#true} {18165#(< ~counter~0 48)} #63#return; {18165#(< ~counter~0 48)} is VALID [2022-04-15 15:16:16,573 INFO L290 TraceCheckUtils]: 130: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,573 INFO L290 TraceCheckUtils]: 129: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,573 INFO L290 TraceCheckUtils]: 128: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,573 INFO L272 TraceCheckUtils]: 127: Hoare triple {18165#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,573 INFO L290 TraceCheckUtils]: 126: Hoare triple {18165#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {18165#(< ~counter~0 48)} is VALID [2022-04-15 15:16:16,574 INFO L290 TraceCheckUtils]: 125: Hoare triple {18193#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18165#(< ~counter~0 48)} is VALID [2022-04-15 15:16:16,574 INFO L290 TraceCheckUtils]: 124: Hoare triple {18193#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18193#(< ~counter~0 47)} is VALID [2022-04-15 15:16:16,574 INFO L290 TraceCheckUtils]: 123: Hoare triple {18193#(< ~counter~0 47)} assume !!(0 != ~r~0); {18193#(< ~counter~0 47)} is VALID [2022-04-15 15:16:16,575 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {17600#true} {18193#(< ~counter~0 47)} #63#return; {18193#(< ~counter~0 47)} is VALID [2022-04-15 15:16:16,575 INFO L290 TraceCheckUtils]: 121: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,575 INFO L290 TraceCheckUtils]: 120: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,575 INFO L290 TraceCheckUtils]: 119: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,575 INFO L272 TraceCheckUtils]: 118: Hoare triple {18193#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,575 INFO L290 TraceCheckUtils]: 117: Hoare triple {18193#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {18193#(< ~counter~0 47)} is VALID [2022-04-15 15:16:16,576 INFO L290 TraceCheckUtils]: 116: Hoare triple {18221#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18193#(< ~counter~0 47)} is VALID [2022-04-15 15:16:16,576 INFO L290 TraceCheckUtils]: 115: Hoare triple {18221#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18221#(< ~counter~0 46)} is VALID [2022-04-15 15:16:16,576 INFO L290 TraceCheckUtils]: 114: Hoare triple {18221#(< ~counter~0 46)} assume !!(0 != ~r~0); {18221#(< ~counter~0 46)} is VALID [2022-04-15 15:16:16,577 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {17600#true} {18221#(< ~counter~0 46)} #63#return; {18221#(< ~counter~0 46)} is VALID [2022-04-15 15:16:16,577 INFO L290 TraceCheckUtils]: 112: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,577 INFO L290 TraceCheckUtils]: 111: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,577 INFO L290 TraceCheckUtils]: 110: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,577 INFO L272 TraceCheckUtils]: 109: Hoare triple {18221#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,577 INFO L290 TraceCheckUtils]: 108: Hoare triple {18221#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {18221#(< ~counter~0 46)} is VALID [2022-04-15 15:16:16,578 INFO L290 TraceCheckUtils]: 107: Hoare triple {18249#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18221#(< ~counter~0 46)} is VALID [2022-04-15 15:16:16,578 INFO L290 TraceCheckUtils]: 106: Hoare triple {18249#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18249#(< ~counter~0 45)} is VALID [2022-04-15 15:16:16,578 INFO L290 TraceCheckUtils]: 105: Hoare triple {18249#(< ~counter~0 45)} assume !!(0 != ~r~0); {18249#(< ~counter~0 45)} is VALID [2022-04-15 15:16:16,579 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {17600#true} {18249#(< ~counter~0 45)} #63#return; {18249#(< ~counter~0 45)} is VALID [2022-04-15 15:16:16,579 INFO L290 TraceCheckUtils]: 103: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,579 INFO L290 TraceCheckUtils]: 102: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,579 INFO L290 TraceCheckUtils]: 101: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,579 INFO L272 TraceCheckUtils]: 100: Hoare triple {18249#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,579 INFO L290 TraceCheckUtils]: 99: Hoare triple {18249#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {18249#(< ~counter~0 45)} is VALID [2022-04-15 15:16:16,579 INFO L290 TraceCheckUtils]: 98: Hoare triple {18277#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18249#(< ~counter~0 45)} is VALID [2022-04-15 15:16:16,580 INFO L290 TraceCheckUtils]: 97: Hoare triple {18277#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18277#(< ~counter~0 44)} is VALID [2022-04-15 15:16:16,580 INFO L290 TraceCheckUtils]: 96: Hoare triple {18277#(< ~counter~0 44)} assume !!(0 != ~r~0); {18277#(< ~counter~0 44)} is VALID [2022-04-15 15:16:16,580 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {17600#true} {18277#(< ~counter~0 44)} #63#return; {18277#(< ~counter~0 44)} is VALID [2022-04-15 15:16:16,581 INFO L290 TraceCheckUtils]: 94: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,581 INFO L290 TraceCheckUtils]: 93: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,581 INFO L290 TraceCheckUtils]: 92: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,581 INFO L272 TraceCheckUtils]: 91: Hoare triple {18277#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,581 INFO L290 TraceCheckUtils]: 90: Hoare triple {18277#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {18277#(< ~counter~0 44)} is VALID [2022-04-15 15:16:16,581 INFO L290 TraceCheckUtils]: 89: Hoare triple {18305#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18277#(< ~counter~0 44)} is VALID [2022-04-15 15:16:16,582 INFO L290 TraceCheckUtils]: 88: Hoare triple {18305#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18305#(< ~counter~0 43)} is VALID [2022-04-15 15:16:16,582 INFO L290 TraceCheckUtils]: 87: Hoare triple {18305#(< ~counter~0 43)} assume !!(0 != ~r~0); {18305#(< ~counter~0 43)} is VALID [2022-04-15 15:16:16,582 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {17600#true} {18305#(< ~counter~0 43)} #63#return; {18305#(< ~counter~0 43)} is VALID [2022-04-15 15:16:16,583 INFO L290 TraceCheckUtils]: 85: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,583 INFO L290 TraceCheckUtils]: 84: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,583 INFO L290 TraceCheckUtils]: 83: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,583 INFO L272 TraceCheckUtils]: 82: Hoare triple {18305#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,583 INFO L290 TraceCheckUtils]: 81: Hoare triple {18305#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {18305#(< ~counter~0 43)} is VALID [2022-04-15 15:16:16,583 INFO L290 TraceCheckUtils]: 80: Hoare triple {18333#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18305#(< ~counter~0 43)} is VALID [2022-04-15 15:16:16,584 INFO L290 TraceCheckUtils]: 79: Hoare triple {18333#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18333#(< ~counter~0 42)} is VALID [2022-04-15 15:16:16,584 INFO L290 TraceCheckUtils]: 78: Hoare triple {18333#(< ~counter~0 42)} assume !!(0 != ~r~0); {18333#(< ~counter~0 42)} is VALID [2022-04-15 15:16:16,584 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {17600#true} {18333#(< ~counter~0 42)} #63#return; {18333#(< ~counter~0 42)} is VALID [2022-04-15 15:16:16,584 INFO L290 TraceCheckUtils]: 76: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,585 INFO L290 TraceCheckUtils]: 75: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,585 INFO L290 TraceCheckUtils]: 74: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,585 INFO L272 TraceCheckUtils]: 73: Hoare triple {18333#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,585 INFO L290 TraceCheckUtils]: 72: Hoare triple {18333#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {18333#(< ~counter~0 42)} is VALID [2022-04-15 15:16:16,585 INFO L290 TraceCheckUtils]: 71: Hoare triple {18361#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18333#(< ~counter~0 42)} is VALID [2022-04-15 15:16:16,586 INFO L290 TraceCheckUtils]: 70: Hoare triple {18361#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18361#(< ~counter~0 41)} is VALID [2022-04-15 15:16:16,586 INFO L290 TraceCheckUtils]: 69: Hoare triple {18361#(< ~counter~0 41)} assume !!(0 != ~r~0); {18361#(< ~counter~0 41)} is VALID [2022-04-15 15:16:16,586 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {17600#true} {18361#(< ~counter~0 41)} #63#return; {18361#(< ~counter~0 41)} is VALID [2022-04-15 15:16:16,586 INFO L290 TraceCheckUtils]: 67: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,586 INFO L290 TraceCheckUtils]: 66: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,587 INFO L290 TraceCheckUtils]: 65: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,587 INFO L272 TraceCheckUtils]: 64: Hoare triple {18361#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,587 INFO L290 TraceCheckUtils]: 63: Hoare triple {18361#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {18361#(< ~counter~0 41)} is VALID [2022-04-15 15:16:16,587 INFO L290 TraceCheckUtils]: 62: Hoare triple {18389#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18361#(< ~counter~0 41)} is VALID [2022-04-15 15:16:16,588 INFO L290 TraceCheckUtils]: 61: Hoare triple {18389#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18389#(< ~counter~0 40)} is VALID [2022-04-15 15:16:16,588 INFO L290 TraceCheckUtils]: 60: Hoare triple {18389#(< ~counter~0 40)} assume !!(0 != ~r~0); {18389#(< ~counter~0 40)} is VALID [2022-04-15 15:16:16,588 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {17600#true} {18389#(< ~counter~0 40)} #63#return; {18389#(< ~counter~0 40)} is VALID [2022-04-15 15:16:16,588 INFO L290 TraceCheckUtils]: 58: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,588 INFO L290 TraceCheckUtils]: 57: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,588 INFO L290 TraceCheckUtils]: 56: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,589 INFO L272 TraceCheckUtils]: 55: Hoare triple {18389#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,589 INFO L290 TraceCheckUtils]: 54: Hoare triple {18389#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {18389#(< ~counter~0 40)} is VALID [2022-04-15 15:16:16,589 INFO L290 TraceCheckUtils]: 53: Hoare triple {18417#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18389#(< ~counter~0 40)} is VALID [2022-04-15 15:16:16,589 INFO L290 TraceCheckUtils]: 52: Hoare triple {18417#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18417#(< ~counter~0 39)} is VALID [2022-04-15 15:16:16,590 INFO L290 TraceCheckUtils]: 51: Hoare triple {18417#(< ~counter~0 39)} assume !!(0 != ~r~0); {18417#(< ~counter~0 39)} is VALID [2022-04-15 15:16:16,590 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {17600#true} {18417#(< ~counter~0 39)} #63#return; {18417#(< ~counter~0 39)} is VALID [2022-04-15 15:16:16,590 INFO L290 TraceCheckUtils]: 49: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,590 INFO L290 TraceCheckUtils]: 48: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,590 INFO L290 TraceCheckUtils]: 47: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,591 INFO L272 TraceCheckUtils]: 46: Hoare triple {18417#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,591 INFO L290 TraceCheckUtils]: 45: Hoare triple {18417#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {18417#(< ~counter~0 39)} is VALID [2022-04-15 15:16:16,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {18445#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18417#(< ~counter~0 39)} is VALID [2022-04-15 15:16:16,591 INFO L290 TraceCheckUtils]: 43: Hoare triple {18445#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18445#(< ~counter~0 38)} is VALID [2022-04-15 15:16:16,592 INFO L290 TraceCheckUtils]: 42: Hoare triple {18445#(< ~counter~0 38)} assume !!(0 != ~r~0); {18445#(< ~counter~0 38)} is VALID [2022-04-15 15:16:16,592 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {17600#true} {18445#(< ~counter~0 38)} #63#return; {18445#(< ~counter~0 38)} is VALID [2022-04-15 15:16:16,592 INFO L290 TraceCheckUtils]: 40: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,592 INFO L290 TraceCheckUtils]: 39: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,592 INFO L290 TraceCheckUtils]: 38: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,592 INFO L272 TraceCheckUtils]: 37: Hoare triple {18445#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,593 INFO L290 TraceCheckUtils]: 36: Hoare triple {18445#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {18445#(< ~counter~0 38)} is VALID [2022-04-15 15:16:16,593 INFO L290 TraceCheckUtils]: 35: Hoare triple {18473#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18445#(< ~counter~0 38)} is VALID [2022-04-15 15:16:16,593 INFO L290 TraceCheckUtils]: 34: Hoare triple {18473#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18473#(< ~counter~0 37)} is VALID [2022-04-15 15:16:16,594 INFO L290 TraceCheckUtils]: 33: Hoare triple {18473#(< ~counter~0 37)} assume !!(0 != ~r~0); {18473#(< ~counter~0 37)} is VALID [2022-04-15 15:16:16,594 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {17600#true} {18473#(< ~counter~0 37)} #63#return; {18473#(< ~counter~0 37)} is VALID [2022-04-15 15:16:16,594 INFO L290 TraceCheckUtils]: 31: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,594 INFO L290 TraceCheckUtils]: 30: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,594 INFO L290 TraceCheckUtils]: 29: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,594 INFO L272 TraceCheckUtils]: 28: Hoare triple {18473#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,595 INFO L290 TraceCheckUtils]: 27: Hoare triple {18473#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {18473#(< ~counter~0 37)} is VALID [2022-04-15 15:16:16,595 INFO L290 TraceCheckUtils]: 26: Hoare triple {18501#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18473#(< ~counter~0 37)} is VALID [2022-04-15 15:16:16,595 INFO L290 TraceCheckUtils]: 25: Hoare triple {18501#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {18501#(< ~counter~0 36)} is VALID [2022-04-15 15:16:16,596 INFO L290 TraceCheckUtils]: 24: Hoare triple {18501#(< ~counter~0 36)} assume !!(0 != ~r~0); {18501#(< ~counter~0 36)} is VALID [2022-04-15 15:16:16,596 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {17600#true} {18501#(< ~counter~0 36)} #63#return; {18501#(< ~counter~0 36)} is VALID [2022-04-15 15:16:16,596 INFO L290 TraceCheckUtils]: 22: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,596 INFO L290 TraceCheckUtils]: 21: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,596 INFO L290 TraceCheckUtils]: 20: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,596 INFO L272 TraceCheckUtils]: 19: Hoare triple {18501#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,597 INFO L290 TraceCheckUtils]: 18: Hoare triple {18501#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {18501#(< ~counter~0 36)} is VALID [2022-04-15 15:16:16,597 INFO L290 TraceCheckUtils]: 17: Hoare triple {18529#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18501#(< ~counter~0 36)} is VALID [2022-04-15 15:16:16,597 INFO L290 TraceCheckUtils]: 16: Hoare triple {18529#(< ~counter~0 35)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,598 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {17600#true} {18529#(< ~counter~0 35)} #61#return; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,598 INFO L290 TraceCheckUtils]: 14: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,598 INFO L290 TraceCheckUtils]: 13: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,598 INFO L272 TraceCheckUtils]: 11: Hoare triple {18529#(< ~counter~0 35)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,598 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {17600#true} {18529#(< ~counter~0 35)} #59#return; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {17600#true} assume true; {17600#true} is VALID [2022-04-15 15:16:16,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {17600#true} assume !(0 == ~cond); {17600#true} is VALID [2022-04-15 15:16:16,599 INFO L290 TraceCheckUtils]: 7: Hoare triple {17600#true} ~cond := #in~cond; {17600#true} is VALID [2022-04-15 15:16:16,599 INFO L272 TraceCheckUtils]: 6: Hoare triple {18529#(< ~counter~0 35)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {17600#true} is VALID [2022-04-15 15:16:16,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {18529#(< ~counter~0 35)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,599 INFO L272 TraceCheckUtils]: 4: Hoare triple {18529#(< ~counter~0 35)} call #t~ret7 := main(); {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,599 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18529#(< ~counter~0 35)} {17600#true} #67#return; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,600 INFO L290 TraceCheckUtils]: 2: Hoare triple {18529#(< ~counter~0 35)} assume true; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {17600#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {18529#(< ~counter~0 35)} is VALID [2022-04-15 15:16:16,600 INFO L272 TraceCheckUtils]: 0: Hoare triple {17600#true} call ULTIMATE.init(); {17600#true} is VALID [2022-04-15 15:16:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 30 proven. 555 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2022-04-15 15:16:16,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:16,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110563205] [2022-04-15 15:16:16,601 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:16,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [736628079] [2022-04-15 15:16:16,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [736628079] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:16,601 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:16,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2022-04-15 15:16:16,601 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:16,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [193028288] [2022-04-15 15:16:16,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [193028288] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:16,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:16,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-04-15 15:16:16,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454085736] [2022-04-15 15:16:16,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:16,602 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) Word has length 158 [2022-04-15 15:16:16,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:16,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) [2022-04-15 15:16:16,704 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:16,705 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-15 15:16:16,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:16,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-15 15:16:16,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=566, Invalid=694, Unknown=0, NotChecked=0, Total=1260 [2022-04-15 15:16:16,705 INFO L87 Difference]: Start difference. First operand 155 states and 171 transitions. Second operand has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) [2022-04-15 15:16:17,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:17,332 INFO L93 Difference]: Finished difference Result 169 states and 186 transitions. [2022-04-15 15:16:17,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-04-15 15:16:17,333 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) Word has length 158 [2022-04-15 15:16:17,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) [2022-04-15 15:16:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 185 transitions. [2022-04-15 15:16:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) [2022-04-15 15:16:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 185 transitions. [2022-04-15 15:16:17,337 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 34 states and 185 transitions. [2022-04-15 15:16:17,462 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:17,464 INFO L225 Difference]: With dead ends: 169 [2022-04-15 15:16:17,464 INFO L226 Difference]: Without dead ends: 164 [2022-04-15 15:16:17,465 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1091, Invalid=1459, Unknown=0, NotChecked=0, Total=2550 [2022-04-15 15:16:17,465 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 73 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:17,465 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 202 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:17,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2022-04-15 15:16:17,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2022-04-15 15:16:17,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:17,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-15 15:16:17,645 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-15 15:16:17,645 INFO L87 Difference]: Start difference. First operand 164 states. Second operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-15 15:16:17,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:17,647 INFO L93 Difference]: Finished difference Result 164 states and 181 transitions. [2022-04-15 15:16:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 181 transitions. [2022-04-15 15:16:17,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:17,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:17,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 164 states. [2022-04-15 15:16:17,648 INFO L87 Difference]: Start difference. First operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 164 states. [2022-04-15 15:16:17,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:17,649 INFO L93 Difference]: Finished difference Result 164 states and 181 transitions. [2022-04-15 15:16:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 181 transitions. [2022-04-15 15:16:17,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:17,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:17,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:17,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 124 states have (on average 1.1370967741935485) internal successors, (141), 124 states have internal predecessors, (141), 21 states have call successors, (21), 20 states have call predecessors, (21), 18 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-15 15:16:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 181 transitions. [2022-04-15 15:16:17,669 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 181 transitions. Word has length 158 [2022-04-15 15:16:17,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:17,669 INFO L478 AbstractCegarLoop]: Abstraction has 164 states and 181 transitions. [2022-04-15 15:16:17,669 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 6.157894736842105) internal successors, (117), 18 states have internal predecessors, (117), 18 states have call successors, (20), 18 states have call predecessors, (20), 16 states have return successors, (18), 16 states have call predecessors, (18), 17 states have call successors, (18) [2022-04-15 15:16:17,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 164 states and 181 transitions. [2022-04-15 15:16:18,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 181 transitions. [2022-04-15 15:16:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-04-15 15:16:18,608 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:18,608 INFO L499 BasicCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 16, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:18,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-04-15 15:16:18,818 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:18,819 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:18,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:18,819 INFO L85 PathProgramCache]: Analyzing trace with hash -1479991018, now seen corresponding path program 31 times [2022-04-15 15:16:18,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:18,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [266743065] [2022-04-15 15:16:18,819 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:18,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1479991018, now seen corresponding path program 32 times [2022-04-15 15:16:18,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:18,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826085586] [2022-04-15 15:16:18,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:18,848 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:18,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [930257117] [2022-04-15 15:16:18,848 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:16:18,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:18,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:18,868 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:18,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-15 15:16:18,949 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:16:18,949 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:18,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 37 conjunts are in the unsatisfiable core [2022-04-15 15:16:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:18,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:19,462 INFO L272 TraceCheckUtils]: 0: Hoare triple {19607#true} call ULTIMATE.init(); {19607#true} is VALID [2022-04-15 15:16:19,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {19607#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {19615#(<= ~counter~0 0)} assume true; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19615#(<= ~counter~0 0)} {19607#true} #67#return; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,463 INFO L272 TraceCheckUtils]: 4: Hoare triple {19615#(<= ~counter~0 0)} call #t~ret7 := main(); {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,463 INFO L290 TraceCheckUtils]: 5: Hoare triple {19615#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,463 INFO L272 TraceCheckUtils]: 6: Hoare triple {19615#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,464 INFO L290 TraceCheckUtils]: 7: Hoare triple {19615#(<= ~counter~0 0)} ~cond := #in~cond; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,464 INFO L290 TraceCheckUtils]: 8: Hoare triple {19615#(<= ~counter~0 0)} assume !(0 == ~cond); {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,464 INFO L290 TraceCheckUtils]: 9: Hoare triple {19615#(<= ~counter~0 0)} assume true; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,464 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {19615#(<= ~counter~0 0)} {19615#(<= ~counter~0 0)} #59#return; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,464 INFO L272 TraceCheckUtils]: 11: Hoare triple {19615#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {19615#(<= ~counter~0 0)} ~cond := #in~cond; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,465 INFO L290 TraceCheckUtils]: 13: Hoare triple {19615#(<= ~counter~0 0)} assume !(0 == ~cond); {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,465 INFO L290 TraceCheckUtils]: 14: Hoare triple {19615#(<= ~counter~0 0)} assume true; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,465 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {19615#(<= ~counter~0 0)} {19615#(<= ~counter~0 0)} #61#return; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,465 INFO L290 TraceCheckUtils]: 16: Hoare triple {19615#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {19615#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:19,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {19615#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {19664#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,466 INFO L272 TraceCheckUtils]: 19: Hoare triple {19664#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {19664#(<= ~counter~0 1)} ~cond := #in~cond; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {19664#(<= ~counter~0 1)} assume !(0 == ~cond); {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {19664#(<= ~counter~0 1)} assume true; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,467 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {19664#(<= ~counter~0 1)} {19664#(<= ~counter~0 1)} #63#return; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,467 INFO L290 TraceCheckUtils]: 24: Hoare triple {19664#(<= ~counter~0 1)} assume !!(0 != ~r~0); {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,468 INFO L290 TraceCheckUtils]: 25: Hoare triple {19664#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19664#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:19,468 INFO L290 TraceCheckUtils]: 26: Hoare triple {19664#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,468 INFO L290 TraceCheckUtils]: 27: Hoare triple {19692#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,468 INFO L272 TraceCheckUtils]: 28: Hoare triple {19692#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {19692#(<= ~counter~0 2)} ~cond := #in~cond; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {19692#(<= ~counter~0 2)} assume !(0 == ~cond); {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,469 INFO L290 TraceCheckUtils]: 31: Hoare triple {19692#(<= ~counter~0 2)} assume true; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,469 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {19692#(<= ~counter~0 2)} {19692#(<= ~counter~0 2)} #63#return; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,469 INFO L290 TraceCheckUtils]: 33: Hoare triple {19692#(<= ~counter~0 2)} assume !!(0 != ~r~0); {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,470 INFO L290 TraceCheckUtils]: 34: Hoare triple {19692#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19692#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:19,470 INFO L290 TraceCheckUtils]: 35: Hoare triple {19692#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,470 INFO L290 TraceCheckUtils]: 36: Hoare triple {19720#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,470 INFO L272 TraceCheckUtils]: 37: Hoare triple {19720#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,471 INFO L290 TraceCheckUtils]: 38: Hoare triple {19720#(<= ~counter~0 3)} ~cond := #in~cond; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,471 INFO L290 TraceCheckUtils]: 39: Hoare triple {19720#(<= ~counter~0 3)} assume !(0 == ~cond); {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,471 INFO L290 TraceCheckUtils]: 40: Hoare triple {19720#(<= ~counter~0 3)} assume true; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,471 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {19720#(<= ~counter~0 3)} {19720#(<= ~counter~0 3)} #63#return; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,471 INFO L290 TraceCheckUtils]: 42: Hoare triple {19720#(<= ~counter~0 3)} assume !!(0 != ~r~0); {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,472 INFO L290 TraceCheckUtils]: 43: Hoare triple {19720#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19720#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:19,472 INFO L290 TraceCheckUtils]: 44: Hoare triple {19720#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,472 INFO L290 TraceCheckUtils]: 45: Hoare triple {19748#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,473 INFO L272 TraceCheckUtils]: 46: Hoare triple {19748#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,473 INFO L290 TraceCheckUtils]: 47: Hoare triple {19748#(<= ~counter~0 4)} ~cond := #in~cond; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,473 INFO L290 TraceCheckUtils]: 48: Hoare triple {19748#(<= ~counter~0 4)} assume !(0 == ~cond); {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,473 INFO L290 TraceCheckUtils]: 49: Hoare triple {19748#(<= ~counter~0 4)} assume true; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,473 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {19748#(<= ~counter~0 4)} {19748#(<= ~counter~0 4)} #63#return; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,474 INFO L290 TraceCheckUtils]: 51: Hoare triple {19748#(<= ~counter~0 4)} assume !!(0 != ~r~0); {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,474 INFO L290 TraceCheckUtils]: 52: Hoare triple {19748#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19748#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:19,474 INFO L290 TraceCheckUtils]: 53: Hoare triple {19748#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {19776#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,475 INFO L272 TraceCheckUtils]: 55: Hoare triple {19776#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,475 INFO L290 TraceCheckUtils]: 56: Hoare triple {19776#(<= ~counter~0 5)} ~cond := #in~cond; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,475 INFO L290 TraceCheckUtils]: 57: Hoare triple {19776#(<= ~counter~0 5)} assume !(0 == ~cond); {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {19776#(<= ~counter~0 5)} assume true; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,475 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {19776#(<= ~counter~0 5)} {19776#(<= ~counter~0 5)} #63#return; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,476 INFO L290 TraceCheckUtils]: 60: Hoare triple {19776#(<= ~counter~0 5)} assume !!(0 != ~r~0); {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,476 INFO L290 TraceCheckUtils]: 61: Hoare triple {19776#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19776#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:19,476 INFO L290 TraceCheckUtils]: 62: Hoare triple {19776#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,476 INFO L290 TraceCheckUtils]: 63: Hoare triple {19804#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,477 INFO L272 TraceCheckUtils]: 64: Hoare triple {19804#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {19804#(<= ~counter~0 6)} ~cond := #in~cond; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,477 INFO L290 TraceCheckUtils]: 66: Hoare triple {19804#(<= ~counter~0 6)} assume !(0 == ~cond); {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,477 INFO L290 TraceCheckUtils]: 67: Hoare triple {19804#(<= ~counter~0 6)} assume true; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,477 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {19804#(<= ~counter~0 6)} {19804#(<= ~counter~0 6)} #63#return; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,478 INFO L290 TraceCheckUtils]: 69: Hoare triple {19804#(<= ~counter~0 6)} assume !!(0 != ~r~0); {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,478 INFO L290 TraceCheckUtils]: 70: Hoare triple {19804#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19804#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:19,478 INFO L290 TraceCheckUtils]: 71: Hoare triple {19804#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,478 INFO L290 TraceCheckUtils]: 72: Hoare triple {19832#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,479 INFO L272 TraceCheckUtils]: 73: Hoare triple {19832#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,479 INFO L290 TraceCheckUtils]: 74: Hoare triple {19832#(<= ~counter~0 7)} ~cond := #in~cond; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,479 INFO L290 TraceCheckUtils]: 75: Hoare triple {19832#(<= ~counter~0 7)} assume !(0 == ~cond); {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,479 INFO L290 TraceCheckUtils]: 76: Hoare triple {19832#(<= ~counter~0 7)} assume true; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,479 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {19832#(<= ~counter~0 7)} {19832#(<= ~counter~0 7)} #63#return; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,480 INFO L290 TraceCheckUtils]: 78: Hoare triple {19832#(<= ~counter~0 7)} assume !!(0 != ~r~0); {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,480 INFO L290 TraceCheckUtils]: 79: Hoare triple {19832#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19832#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:19,480 INFO L290 TraceCheckUtils]: 80: Hoare triple {19832#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,480 INFO L290 TraceCheckUtils]: 81: Hoare triple {19860#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,481 INFO L272 TraceCheckUtils]: 82: Hoare triple {19860#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,481 INFO L290 TraceCheckUtils]: 83: Hoare triple {19860#(<= ~counter~0 8)} ~cond := #in~cond; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,481 INFO L290 TraceCheckUtils]: 84: Hoare triple {19860#(<= ~counter~0 8)} assume !(0 == ~cond); {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,481 INFO L290 TraceCheckUtils]: 85: Hoare triple {19860#(<= ~counter~0 8)} assume true; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,481 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {19860#(<= ~counter~0 8)} {19860#(<= ~counter~0 8)} #63#return; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,482 INFO L290 TraceCheckUtils]: 87: Hoare triple {19860#(<= ~counter~0 8)} assume !!(0 != ~r~0); {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,482 INFO L290 TraceCheckUtils]: 88: Hoare triple {19860#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19860#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:19,482 INFO L290 TraceCheckUtils]: 89: Hoare triple {19860#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,482 INFO L290 TraceCheckUtils]: 90: Hoare triple {19888#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,483 INFO L272 TraceCheckUtils]: 91: Hoare triple {19888#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,483 INFO L290 TraceCheckUtils]: 92: Hoare triple {19888#(<= ~counter~0 9)} ~cond := #in~cond; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,483 INFO L290 TraceCheckUtils]: 93: Hoare triple {19888#(<= ~counter~0 9)} assume !(0 == ~cond); {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,483 INFO L290 TraceCheckUtils]: 94: Hoare triple {19888#(<= ~counter~0 9)} assume true; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,484 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {19888#(<= ~counter~0 9)} {19888#(<= ~counter~0 9)} #63#return; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,484 INFO L290 TraceCheckUtils]: 96: Hoare triple {19888#(<= ~counter~0 9)} assume !!(0 != ~r~0); {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,484 INFO L290 TraceCheckUtils]: 97: Hoare triple {19888#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19888#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:19,484 INFO L290 TraceCheckUtils]: 98: Hoare triple {19888#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,484 INFO L290 TraceCheckUtils]: 99: Hoare triple {19916#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,485 INFO L272 TraceCheckUtils]: 100: Hoare triple {19916#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,485 INFO L290 TraceCheckUtils]: 101: Hoare triple {19916#(<= ~counter~0 10)} ~cond := #in~cond; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,485 INFO L290 TraceCheckUtils]: 102: Hoare triple {19916#(<= ~counter~0 10)} assume !(0 == ~cond); {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,485 INFO L290 TraceCheckUtils]: 103: Hoare triple {19916#(<= ~counter~0 10)} assume true; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,486 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {19916#(<= ~counter~0 10)} {19916#(<= ~counter~0 10)} #63#return; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,486 INFO L290 TraceCheckUtils]: 105: Hoare triple {19916#(<= ~counter~0 10)} assume !!(0 != ~r~0); {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,486 INFO L290 TraceCheckUtils]: 106: Hoare triple {19916#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19916#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:19,486 INFO L290 TraceCheckUtils]: 107: Hoare triple {19916#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,486 INFO L290 TraceCheckUtils]: 108: Hoare triple {19944#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,487 INFO L272 TraceCheckUtils]: 109: Hoare triple {19944#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,487 INFO L290 TraceCheckUtils]: 110: Hoare triple {19944#(<= ~counter~0 11)} ~cond := #in~cond; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,487 INFO L290 TraceCheckUtils]: 111: Hoare triple {19944#(<= ~counter~0 11)} assume !(0 == ~cond); {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,487 INFO L290 TraceCheckUtils]: 112: Hoare triple {19944#(<= ~counter~0 11)} assume true; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,488 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {19944#(<= ~counter~0 11)} {19944#(<= ~counter~0 11)} #63#return; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,488 INFO L290 TraceCheckUtils]: 114: Hoare triple {19944#(<= ~counter~0 11)} assume !!(0 != ~r~0); {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,488 INFO L290 TraceCheckUtils]: 115: Hoare triple {19944#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19944#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:19,488 INFO L290 TraceCheckUtils]: 116: Hoare triple {19944#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,488 INFO L290 TraceCheckUtils]: 117: Hoare triple {19972#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,489 INFO L272 TraceCheckUtils]: 118: Hoare triple {19972#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,489 INFO L290 TraceCheckUtils]: 119: Hoare triple {19972#(<= ~counter~0 12)} ~cond := #in~cond; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,489 INFO L290 TraceCheckUtils]: 120: Hoare triple {19972#(<= ~counter~0 12)} assume !(0 == ~cond); {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,489 INFO L290 TraceCheckUtils]: 121: Hoare triple {19972#(<= ~counter~0 12)} assume true; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,490 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {19972#(<= ~counter~0 12)} {19972#(<= ~counter~0 12)} #63#return; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,490 INFO L290 TraceCheckUtils]: 123: Hoare triple {19972#(<= ~counter~0 12)} assume !!(0 != ~r~0); {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,490 INFO L290 TraceCheckUtils]: 124: Hoare triple {19972#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {19972#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:19,490 INFO L290 TraceCheckUtils]: 125: Hoare triple {19972#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,490 INFO L290 TraceCheckUtils]: 126: Hoare triple {20000#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,491 INFO L272 TraceCheckUtils]: 127: Hoare triple {20000#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,491 INFO L290 TraceCheckUtils]: 128: Hoare triple {20000#(<= ~counter~0 13)} ~cond := #in~cond; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,491 INFO L290 TraceCheckUtils]: 129: Hoare triple {20000#(<= ~counter~0 13)} assume !(0 == ~cond); {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,491 INFO L290 TraceCheckUtils]: 130: Hoare triple {20000#(<= ~counter~0 13)} assume true; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,492 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {20000#(<= ~counter~0 13)} {20000#(<= ~counter~0 13)} #63#return; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,492 INFO L290 TraceCheckUtils]: 132: Hoare triple {20000#(<= ~counter~0 13)} assume !!(0 != ~r~0); {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,492 INFO L290 TraceCheckUtils]: 133: Hoare triple {20000#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20000#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:19,492 INFO L290 TraceCheckUtils]: 134: Hoare triple {20000#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,492 INFO L290 TraceCheckUtils]: 135: Hoare triple {20028#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,493 INFO L272 TraceCheckUtils]: 136: Hoare triple {20028#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,493 INFO L290 TraceCheckUtils]: 137: Hoare triple {20028#(<= ~counter~0 14)} ~cond := #in~cond; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,493 INFO L290 TraceCheckUtils]: 138: Hoare triple {20028#(<= ~counter~0 14)} assume !(0 == ~cond); {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,493 INFO L290 TraceCheckUtils]: 139: Hoare triple {20028#(<= ~counter~0 14)} assume true; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,494 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {20028#(<= ~counter~0 14)} {20028#(<= ~counter~0 14)} #63#return; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,494 INFO L290 TraceCheckUtils]: 141: Hoare triple {20028#(<= ~counter~0 14)} assume !!(0 != ~r~0); {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,494 INFO L290 TraceCheckUtils]: 142: Hoare triple {20028#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20028#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:19,494 INFO L290 TraceCheckUtils]: 143: Hoare triple {20028#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,494 INFO L290 TraceCheckUtils]: 144: Hoare triple {20056#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,495 INFO L272 TraceCheckUtils]: 145: Hoare triple {20056#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,495 INFO L290 TraceCheckUtils]: 146: Hoare triple {20056#(<= ~counter~0 15)} ~cond := #in~cond; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,495 INFO L290 TraceCheckUtils]: 147: Hoare triple {20056#(<= ~counter~0 15)} assume !(0 == ~cond); {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,495 INFO L290 TraceCheckUtils]: 148: Hoare triple {20056#(<= ~counter~0 15)} assume true; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,496 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {20056#(<= ~counter~0 15)} {20056#(<= ~counter~0 15)} #63#return; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,496 INFO L290 TraceCheckUtils]: 150: Hoare triple {20056#(<= ~counter~0 15)} assume !!(0 != ~r~0); {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,496 INFO L290 TraceCheckUtils]: 151: Hoare triple {20056#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20056#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:19,496 INFO L290 TraceCheckUtils]: 152: Hoare triple {20056#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,497 INFO L290 TraceCheckUtils]: 153: Hoare triple {20084#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,497 INFO L272 TraceCheckUtils]: 154: Hoare triple {20084#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,497 INFO L290 TraceCheckUtils]: 155: Hoare triple {20084#(<= ~counter~0 16)} ~cond := #in~cond; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,497 INFO L290 TraceCheckUtils]: 156: Hoare triple {20084#(<= ~counter~0 16)} assume !(0 == ~cond); {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,497 INFO L290 TraceCheckUtils]: 157: Hoare triple {20084#(<= ~counter~0 16)} assume true; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,498 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {20084#(<= ~counter~0 16)} {20084#(<= ~counter~0 16)} #63#return; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,498 INFO L290 TraceCheckUtils]: 159: Hoare triple {20084#(<= ~counter~0 16)} assume !!(0 != ~r~0); {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,498 INFO L290 TraceCheckUtils]: 160: Hoare triple {20084#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20084#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:19,498 INFO L290 TraceCheckUtils]: 161: Hoare triple {20084#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20112#(<= |main_#t~post6| 16)} is VALID [2022-04-15 15:16:19,499 INFO L290 TraceCheckUtils]: 162: Hoare triple {20112#(<= |main_#t~post6| 16)} assume !(#t~post6 < 50);havoc #t~post6; {19608#false} is VALID [2022-04-15 15:16:19,499 INFO L272 TraceCheckUtils]: 163: Hoare triple {19608#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19608#false} is VALID [2022-04-15 15:16:19,499 INFO L290 TraceCheckUtils]: 164: Hoare triple {19608#false} ~cond := #in~cond; {19608#false} is VALID [2022-04-15 15:16:19,499 INFO L290 TraceCheckUtils]: 165: Hoare triple {19608#false} assume 0 == ~cond; {19608#false} is VALID [2022-04-15 15:16:19,499 INFO L290 TraceCheckUtils]: 166: Hoare triple {19608#false} assume !false; {19608#false} is VALID [2022-04-15 15:16:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1148 backedges. 32 proven. 1112 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:19,499 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:20,433 INFO L290 TraceCheckUtils]: 166: Hoare triple {19608#false} assume !false; {19608#false} is VALID [2022-04-15 15:16:20,434 INFO L290 TraceCheckUtils]: 165: Hoare triple {19608#false} assume 0 == ~cond; {19608#false} is VALID [2022-04-15 15:16:20,434 INFO L290 TraceCheckUtils]: 164: Hoare triple {19608#false} ~cond := #in~cond; {19608#false} is VALID [2022-04-15 15:16:20,434 INFO L272 TraceCheckUtils]: 163: Hoare triple {19608#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19608#false} is VALID [2022-04-15 15:16:20,434 INFO L290 TraceCheckUtils]: 162: Hoare triple {20140#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {19608#false} is VALID [2022-04-15 15:16:20,434 INFO L290 TraceCheckUtils]: 161: Hoare triple {20144#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20140#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:20,435 INFO L290 TraceCheckUtils]: 160: Hoare triple {20144#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20144#(< ~counter~0 50)} is VALID [2022-04-15 15:16:20,435 INFO L290 TraceCheckUtils]: 159: Hoare triple {20144#(< ~counter~0 50)} assume !!(0 != ~r~0); {20144#(< ~counter~0 50)} is VALID [2022-04-15 15:16:20,435 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {19607#true} {20144#(< ~counter~0 50)} #63#return; {20144#(< ~counter~0 50)} is VALID [2022-04-15 15:16:20,436 INFO L290 TraceCheckUtils]: 157: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,436 INFO L290 TraceCheckUtils]: 156: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,436 INFO L290 TraceCheckUtils]: 155: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,436 INFO L272 TraceCheckUtils]: 154: Hoare triple {20144#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,436 INFO L290 TraceCheckUtils]: 153: Hoare triple {20144#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {20144#(< ~counter~0 50)} is VALID [2022-04-15 15:16:20,437 INFO L290 TraceCheckUtils]: 152: Hoare triple {20172#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20144#(< ~counter~0 50)} is VALID [2022-04-15 15:16:20,437 INFO L290 TraceCheckUtils]: 151: Hoare triple {20172#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20172#(< ~counter~0 49)} is VALID [2022-04-15 15:16:20,437 INFO L290 TraceCheckUtils]: 150: Hoare triple {20172#(< ~counter~0 49)} assume !!(0 != ~r~0); {20172#(< ~counter~0 49)} is VALID [2022-04-15 15:16:20,438 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {19607#true} {20172#(< ~counter~0 49)} #63#return; {20172#(< ~counter~0 49)} is VALID [2022-04-15 15:16:20,438 INFO L290 TraceCheckUtils]: 148: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,438 INFO L290 TraceCheckUtils]: 147: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,438 INFO L290 TraceCheckUtils]: 146: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,438 INFO L272 TraceCheckUtils]: 145: Hoare triple {20172#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,438 INFO L290 TraceCheckUtils]: 144: Hoare triple {20172#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {20172#(< ~counter~0 49)} is VALID [2022-04-15 15:16:20,439 INFO L290 TraceCheckUtils]: 143: Hoare triple {20200#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20172#(< ~counter~0 49)} is VALID [2022-04-15 15:16:20,439 INFO L290 TraceCheckUtils]: 142: Hoare triple {20200#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20200#(< ~counter~0 48)} is VALID [2022-04-15 15:16:20,439 INFO L290 TraceCheckUtils]: 141: Hoare triple {20200#(< ~counter~0 48)} assume !!(0 != ~r~0); {20200#(< ~counter~0 48)} is VALID [2022-04-15 15:16:20,440 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {19607#true} {20200#(< ~counter~0 48)} #63#return; {20200#(< ~counter~0 48)} is VALID [2022-04-15 15:16:20,440 INFO L290 TraceCheckUtils]: 139: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,440 INFO L290 TraceCheckUtils]: 138: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,440 INFO L290 TraceCheckUtils]: 137: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,440 INFO L272 TraceCheckUtils]: 136: Hoare triple {20200#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,440 INFO L290 TraceCheckUtils]: 135: Hoare triple {20200#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {20200#(< ~counter~0 48)} is VALID [2022-04-15 15:16:20,441 INFO L290 TraceCheckUtils]: 134: Hoare triple {20228#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20200#(< ~counter~0 48)} is VALID [2022-04-15 15:16:20,441 INFO L290 TraceCheckUtils]: 133: Hoare triple {20228#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20228#(< ~counter~0 47)} is VALID [2022-04-15 15:16:20,441 INFO L290 TraceCheckUtils]: 132: Hoare triple {20228#(< ~counter~0 47)} assume !!(0 != ~r~0); {20228#(< ~counter~0 47)} is VALID [2022-04-15 15:16:20,442 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {19607#true} {20228#(< ~counter~0 47)} #63#return; {20228#(< ~counter~0 47)} is VALID [2022-04-15 15:16:20,442 INFO L290 TraceCheckUtils]: 130: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,442 INFO L290 TraceCheckUtils]: 129: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,442 INFO L290 TraceCheckUtils]: 128: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,442 INFO L272 TraceCheckUtils]: 127: Hoare triple {20228#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,442 INFO L290 TraceCheckUtils]: 126: Hoare triple {20228#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {20228#(< ~counter~0 47)} is VALID [2022-04-15 15:16:20,443 INFO L290 TraceCheckUtils]: 125: Hoare triple {20256#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20228#(< ~counter~0 47)} is VALID [2022-04-15 15:16:20,443 INFO L290 TraceCheckUtils]: 124: Hoare triple {20256#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20256#(< ~counter~0 46)} is VALID [2022-04-15 15:16:20,443 INFO L290 TraceCheckUtils]: 123: Hoare triple {20256#(< ~counter~0 46)} assume !!(0 != ~r~0); {20256#(< ~counter~0 46)} is VALID [2022-04-15 15:16:20,444 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {19607#true} {20256#(< ~counter~0 46)} #63#return; {20256#(< ~counter~0 46)} is VALID [2022-04-15 15:16:20,444 INFO L290 TraceCheckUtils]: 121: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,444 INFO L290 TraceCheckUtils]: 120: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,444 INFO L290 TraceCheckUtils]: 119: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,444 INFO L272 TraceCheckUtils]: 118: Hoare triple {20256#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,444 INFO L290 TraceCheckUtils]: 117: Hoare triple {20256#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {20256#(< ~counter~0 46)} is VALID [2022-04-15 15:16:20,445 INFO L290 TraceCheckUtils]: 116: Hoare triple {20284#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20256#(< ~counter~0 46)} is VALID [2022-04-15 15:16:20,445 INFO L290 TraceCheckUtils]: 115: Hoare triple {20284#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20284#(< ~counter~0 45)} is VALID [2022-04-15 15:16:20,445 INFO L290 TraceCheckUtils]: 114: Hoare triple {20284#(< ~counter~0 45)} assume !!(0 != ~r~0); {20284#(< ~counter~0 45)} is VALID [2022-04-15 15:16:20,446 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {19607#true} {20284#(< ~counter~0 45)} #63#return; {20284#(< ~counter~0 45)} is VALID [2022-04-15 15:16:20,446 INFO L290 TraceCheckUtils]: 112: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,446 INFO L290 TraceCheckUtils]: 111: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,446 INFO L290 TraceCheckUtils]: 110: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,446 INFO L272 TraceCheckUtils]: 109: Hoare triple {20284#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,446 INFO L290 TraceCheckUtils]: 108: Hoare triple {20284#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {20284#(< ~counter~0 45)} is VALID [2022-04-15 15:16:20,447 INFO L290 TraceCheckUtils]: 107: Hoare triple {20312#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20284#(< ~counter~0 45)} is VALID [2022-04-15 15:16:20,447 INFO L290 TraceCheckUtils]: 106: Hoare triple {20312#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20312#(< ~counter~0 44)} is VALID [2022-04-15 15:16:20,447 INFO L290 TraceCheckUtils]: 105: Hoare triple {20312#(< ~counter~0 44)} assume !!(0 != ~r~0); {20312#(< ~counter~0 44)} is VALID [2022-04-15 15:16:20,448 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {19607#true} {20312#(< ~counter~0 44)} #63#return; {20312#(< ~counter~0 44)} is VALID [2022-04-15 15:16:20,448 INFO L290 TraceCheckUtils]: 103: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,448 INFO L290 TraceCheckUtils]: 102: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,448 INFO L290 TraceCheckUtils]: 101: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,448 INFO L272 TraceCheckUtils]: 100: Hoare triple {20312#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,448 INFO L290 TraceCheckUtils]: 99: Hoare triple {20312#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {20312#(< ~counter~0 44)} is VALID [2022-04-15 15:16:20,449 INFO L290 TraceCheckUtils]: 98: Hoare triple {20340#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20312#(< ~counter~0 44)} is VALID [2022-04-15 15:16:20,449 INFO L290 TraceCheckUtils]: 97: Hoare triple {20340#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20340#(< ~counter~0 43)} is VALID [2022-04-15 15:16:20,449 INFO L290 TraceCheckUtils]: 96: Hoare triple {20340#(< ~counter~0 43)} assume !!(0 != ~r~0); {20340#(< ~counter~0 43)} is VALID [2022-04-15 15:16:20,450 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {19607#true} {20340#(< ~counter~0 43)} #63#return; {20340#(< ~counter~0 43)} is VALID [2022-04-15 15:16:20,450 INFO L290 TraceCheckUtils]: 94: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,450 INFO L290 TraceCheckUtils]: 93: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,450 INFO L290 TraceCheckUtils]: 92: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,450 INFO L272 TraceCheckUtils]: 91: Hoare triple {20340#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,450 INFO L290 TraceCheckUtils]: 90: Hoare triple {20340#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {20340#(< ~counter~0 43)} is VALID [2022-04-15 15:16:20,451 INFO L290 TraceCheckUtils]: 89: Hoare triple {20368#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20340#(< ~counter~0 43)} is VALID [2022-04-15 15:16:20,451 INFO L290 TraceCheckUtils]: 88: Hoare triple {20368#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20368#(< ~counter~0 42)} is VALID [2022-04-15 15:16:20,452 INFO L290 TraceCheckUtils]: 87: Hoare triple {20368#(< ~counter~0 42)} assume !!(0 != ~r~0); {20368#(< ~counter~0 42)} is VALID [2022-04-15 15:16:20,452 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {19607#true} {20368#(< ~counter~0 42)} #63#return; {20368#(< ~counter~0 42)} is VALID [2022-04-15 15:16:20,452 INFO L290 TraceCheckUtils]: 85: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,452 INFO L290 TraceCheckUtils]: 84: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,452 INFO L290 TraceCheckUtils]: 83: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,452 INFO L272 TraceCheckUtils]: 82: Hoare triple {20368#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,453 INFO L290 TraceCheckUtils]: 81: Hoare triple {20368#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {20368#(< ~counter~0 42)} is VALID [2022-04-15 15:16:20,453 INFO L290 TraceCheckUtils]: 80: Hoare triple {20396#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20368#(< ~counter~0 42)} is VALID [2022-04-15 15:16:20,453 INFO L290 TraceCheckUtils]: 79: Hoare triple {20396#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20396#(< ~counter~0 41)} is VALID [2022-04-15 15:16:20,454 INFO L290 TraceCheckUtils]: 78: Hoare triple {20396#(< ~counter~0 41)} assume !!(0 != ~r~0); {20396#(< ~counter~0 41)} is VALID [2022-04-15 15:16:20,454 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {19607#true} {20396#(< ~counter~0 41)} #63#return; {20396#(< ~counter~0 41)} is VALID [2022-04-15 15:16:20,454 INFO L290 TraceCheckUtils]: 76: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,454 INFO L290 TraceCheckUtils]: 75: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,454 INFO L290 TraceCheckUtils]: 74: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,454 INFO L272 TraceCheckUtils]: 73: Hoare triple {20396#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,455 INFO L290 TraceCheckUtils]: 72: Hoare triple {20396#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {20396#(< ~counter~0 41)} is VALID [2022-04-15 15:16:20,455 INFO L290 TraceCheckUtils]: 71: Hoare triple {20424#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20396#(< ~counter~0 41)} is VALID [2022-04-15 15:16:20,455 INFO L290 TraceCheckUtils]: 70: Hoare triple {20424#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20424#(< ~counter~0 40)} is VALID [2022-04-15 15:16:20,456 INFO L290 TraceCheckUtils]: 69: Hoare triple {20424#(< ~counter~0 40)} assume !!(0 != ~r~0); {20424#(< ~counter~0 40)} is VALID [2022-04-15 15:16:20,456 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {19607#true} {20424#(< ~counter~0 40)} #63#return; {20424#(< ~counter~0 40)} is VALID [2022-04-15 15:16:20,456 INFO L290 TraceCheckUtils]: 67: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,456 INFO L290 TraceCheckUtils]: 66: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,456 INFO L290 TraceCheckUtils]: 65: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,456 INFO L272 TraceCheckUtils]: 64: Hoare triple {20424#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,457 INFO L290 TraceCheckUtils]: 63: Hoare triple {20424#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {20424#(< ~counter~0 40)} is VALID [2022-04-15 15:16:20,457 INFO L290 TraceCheckUtils]: 62: Hoare triple {20452#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20424#(< ~counter~0 40)} is VALID [2022-04-15 15:16:20,457 INFO L290 TraceCheckUtils]: 61: Hoare triple {20452#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20452#(< ~counter~0 39)} is VALID [2022-04-15 15:16:20,458 INFO L290 TraceCheckUtils]: 60: Hoare triple {20452#(< ~counter~0 39)} assume !!(0 != ~r~0); {20452#(< ~counter~0 39)} is VALID [2022-04-15 15:16:20,458 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {19607#true} {20452#(< ~counter~0 39)} #63#return; {20452#(< ~counter~0 39)} is VALID [2022-04-15 15:16:20,458 INFO L290 TraceCheckUtils]: 58: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,458 INFO L290 TraceCheckUtils]: 57: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,458 INFO L290 TraceCheckUtils]: 56: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,458 INFO L272 TraceCheckUtils]: 55: Hoare triple {20452#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,459 INFO L290 TraceCheckUtils]: 54: Hoare triple {20452#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {20452#(< ~counter~0 39)} is VALID [2022-04-15 15:16:20,459 INFO L290 TraceCheckUtils]: 53: Hoare triple {20480#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20452#(< ~counter~0 39)} is VALID [2022-04-15 15:16:20,459 INFO L290 TraceCheckUtils]: 52: Hoare triple {20480#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20480#(< ~counter~0 38)} is VALID [2022-04-15 15:16:20,460 INFO L290 TraceCheckUtils]: 51: Hoare triple {20480#(< ~counter~0 38)} assume !!(0 != ~r~0); {20480#(< ~counter~0 38)} is VALID [2022-04-15 15:16:20,460 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {19607#true} {20480#(< ~counter~0 38)} #63#return; {20480#(< ~counter~0 38)} is VALID [2022-04-15 15:16:20,460 INFO L290 TraceCheckUtils]: 49: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,460 INFO L290 TraceCheckUtils]: 48: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,460 INFO L290 TraceCheckUtils]: 47: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,460 INFO L272 TraceCheckUtils]: 46: Hoare triple {20480#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,461 INFO L290 TraceCheckUtils]: 45: Hoare triple {20480#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {20480#(< ~counter~0 38)} is VALID [2022-04-15 15:16:20,461 INFO L290 TraceCheckUtils]: 44: Hoare triple {20508#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20480#(< ~counter~0 38)} is VALID [2022-04-15 15:16:20,461 INFO L290 TraceCheckUtils]: 43: Hoare triple {20508#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20508#(< ~counter~0 37)} is VALID [2022-04-15 15:16:20,462 INFO L290 TraceCheckUtils]: 42: Hoare triple {20508#(< ~counter~0 37)} assume !!(0 != ~r~0); {20508#(< ~counter~0 37)} is VALID [2022-04-15 15:16:20,462 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {19607#true} {20508#(< ~counter~0 37)} #63#return; {20508#(< ~counter~0 37)} is VALID [2022-04-15 15:16:20,462 INFO L290 TraceCheckUtils]: 40: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,462 INFO L290 TraceCheckUtils]: 39: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,462 INFO L290 TraceCheckUtils]: 38: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,463 INFO L272 TraceCheckUtils]: 37: Hoare triple {20508#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,463 INFO L290 TraceCheckUtils]: 36: Hoare triple {20508#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {20508#(< ~counter~0 37)} is VALID [2022-04-15 15:16:20,463 INFO L290 TraceCheckUtils]: 35: Hoare triple {20536#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20508#(< ~counter~0 37)} is VALID [2022-04-15 15:16:20,464 INFO L290 TraceCheckUtils]: 34: Hoare triple {20536#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20536#(< ~counter~0 36)} is VALID [2022-04-15 15:16:20,464 INFO L290 TraceCheckUtils]: 33: Hoare triple {20536#(< ~counter~0 36)} assume !!(0 != ~r~0); {20536#(< ~counter~0 36)} is VALID [2022-04-15 15:16:20,464 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {19607#true} {20536#(< ~counter~0 36)} #63#return; {20536#(< ~counter~0 36)} is VALID [2022-04-15 15:16:20,464 INFO L290 TraceCheckUtils]: 31: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,464 INFO L290 TraceCheckUtils]: 30: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,464 INFO L290 TraceCheckUtils]: 29: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,465 INFO L272 TraceCheckUtils]: 28: Hoare triple {20536#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,465 INFO L290 TraceCheckUtils]: 27: Hoare triple {20536#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {20536#(< ~counter~0 36)} is VALID [2022-04-15 15:16:20,465 INFO L290 TraceCheckUtils]: 26: Hoare triple {20564#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20536#(< ~counter~0 36)} is VALID [2022-04-15 15:16:20,466 INFO L290 TraceCheckUtils]: 25: Hoare triple {20564#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {20564#(< ~counter~0 35)} is VALID [2022-04-15 15:16:20,466 INFO L290 TraceCheckUtils]: 24: Hoare triple {20564#(< ~counter~0 35)} assume !!(0 != ~r~0); {20564#(< ~counter~0 35)} is VALID [2022-04-15 15:16:20,466 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {19607#true} {20564#(< ~counter~0 35)} #63#return; {20564#(< ~counter~0 35)} is VALID [2022-04-15 15:16:20,466 INFO L290 TraceCheckUtils]: 22: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,466 INFO L290 TraceCheckUtils]: 21: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,467 INFO L272 TraceCheckUtils]: 19: Hoare triple {20564#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,467 INFO L290 TraceCheckUtils]: 18: Hoare triple {20564#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {20564#(< ~counter~0 35)} is VALID [2022-04-15 15:16:20,467 INFO L290 TraceCheckUtils]: 17: Hoare triple {20592#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20564#(< ~counter~0 35)} is VALID [2022-04-15 15:16:20,468 INFO L290 TraceCheckUtils]: 16: Hoare triple {20592#(< ~counter~0 34)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,468 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {19607#true} {20592#(< ~counter~0 34)} #61#return; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,468 INFO L290 TraceCheckUtils]: 13: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,468 INFO L290 TraceCheckUtils]: 12: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,468 INFO L272 TraceCheckUtils]: 11: Hoare triple {20592#(< ~counter~0 34)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,469 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {19607#true} {20592#(< ~counter~0 34)} #59#return; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,469 INFO L290 TraceCheckUtils]: 9: Hoare triple {19607#true} assume true; {19607#true} is VALID [2022-04-15 15:16:20,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {19607#true} assume !(0 == ~cond); {19607#true} is VALID [2022-04-15 15:16:20,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {19607#true} ~cond := #in~cond; {19607#true} is VALID [2022-04-15 15:16:20,469 INFO L272 TraceCheckUtils]: 6: Hoare triple {20592#(< ~counter~0 34)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {19607#true} is VALID [2022-04-15 15:16:20,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {20592#(< ~counter~0 34)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,469 INFO L272 TraceCheckUtils]: 4: Hoare triple {20592#(< ~counter~0 34)} call #t~ret7 := main(); {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,470 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20592#(< ~counter~0 34)} {19607#true} #67#return; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {20592#(< ~counter~0 34)} assume true; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {19607#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {20592#(< ~counter~0 34)} is VALID [2022-04-15 15:16:20,471 INFO L272 TraceCheckUtils]: 0: Hoare triple {19607#true} call ULTIMATE.init(); {19607#true} is VALID [2022-04-15 15:16:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1148 backedges. 32 proven. 632 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2022-04-15 15:16:20,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:20,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826085586] [2022-04-15 15:16:20,471 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:20,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930257117] [2022-04-15 15:16:20,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930257117] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:20,472 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:20,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38 [2022-04-15 15:16:20,472 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:20,472 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [266743065] [2022-04-15 15:16:20,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [266743065] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:20,472 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:20,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-15 15:16:20,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253441293] [2022-04-15 15:16:20,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:20,473 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) Word has length 167 [2022-04-15 15:16:20,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:20,473 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) [2022-04-15 15:16:20,586 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:20,586 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-15 15:16:20,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:20,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-15 15:16:20,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=635, Invalid=771, Unknown=0, NotChecked=0, Total=1406 [2022-04-15 15:16:20,587 INFO L87 Difference]: Start difference. First operand 164 states and 181 transitions. Second operand has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) [2022-04-15 15:16:21,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:21,289 INFO L93 Difference]: Finished difference Result 178 states and 196 transitions. [2022-04-15 15:16:21,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-15 15:16:21,289 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) Word has length 167 [2022-04-15 15:16:21,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) [2022-04-15 15:16:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 195 transitions. [2022-04-15 15:16:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) [2022-04-15 15:16:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 195 transitions. [2022-04-15 15:16:21,294 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 195 transitions. [2022-04-15 15:16:21,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:21,427 INFO L225 Difference]: With dead ends: 178 [2022-04-15 15:16:21,427 INFO L226 Difference]: Without dead ends: 173 [2022-04-15 15:16:21,428 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1227, Invalid=1635, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:16:21,428 INFO L913 BasicCegarLoop]: 42 mSDtfsCounter, 57 mSDsluCounter, 180 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:21,428 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [57 Valid, 222 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:21,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-04-15 15:16:21,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2022-04-15 15:16:21,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:21,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-15 15:16:21,640 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-15 15:16:21,640 INFO L87 Difference]: Start difference. First operand 173 states. Second operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-15 15:16:21,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:21,642 INFO L93 Difference]: Finished difference Result 173 states and 191 transitions. [2022-04-15 15:16:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2022-04-15 15:16:21,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:21,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:21,643 INFO L74 IsIncluded]: Start isIncluded. First operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 173 states. [2022-04-15 15:16:21,643 INFO L87 Difference]: Start difference. First operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 173 states. [2022-04-15 15:16:21,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:21,645 INFO L93 Difference]: Finished difference Result 173 states and 191 transitions. [2022-04-15 15:16:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2022-04-15 15:16:21,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:21,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:21,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:21,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 131 states have (on average 1.1374045801526718) internal successors, (149), 131 states have internal predecessors, (149), 22 states have call successors, (22), 21 states have call predecessors, (22), 19 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-15 15:16:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 191 transitions. [2022-04-15 15:16:21,647 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 191 transitions. Word has length 167 [2022-04-15 15:16:21,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:21,648 INFO L478 AbstractCegarLoop]: Abstraction has 173 states and 191 transitions. [2022-04-15 15:16:21,648 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.2) internal successors, (124), 19 states have internal predecessors, (124), 19 states have call successors, (21), 19 states have call predecessors, (21), 17 states have return successors, (19), 17 states have call predecessors, (19), 18 states have call successors, (19) [2022-04-15 15:16:21,648 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 173 states and 191 transitions. [2022-04-15 15:16:23,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2022-04-15 15:16:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-04-15 15:16:23,003 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:23,003 INFO L499 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 17, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:23,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-15 15:16:23,203 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:23,204 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:23,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:23,204 INFO L85 PathProgramCache]: Analyzing trace with hash 318093084, now seen corresponding path program 33 times [2022-04-15 15:16:23,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:23,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1035660962] [2022-04-15 15:16:23,204 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:23,205 INFO L85 PathProgramCache]: Analyzing trace with hash 318093084, now seen corresponding path program 34 times [2022-04-15 15:16:23,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:23,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789545303] [2022-04-15 15:16:23,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:23,220 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:23,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [486660369] [2022-04-15 15:16:23,220 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:16:23,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:23,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:23,221 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:23,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-15 15:16:23,423 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:16:23,423 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:23,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 39 conjunts are in the unsatisfiable core [2022-04-15 15:16:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:23,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:24,477 INFO L272 TraceCheckUtils]: 0: Hoare triple {21726#true} call ULTIMATE.init(); {21726#true} is VALID [2022-04-15 15:16:24,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {21726#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {21734#(<= ~counter~0 0)} assume true; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,479 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21734#(<= ~counter~0 0)} {21726#true} #67#return; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,479 INFO L272 TraceCheckUtils]: 4: Hoare triple {21734#(<= ~counter~0 0)} call #t~ret7 := main(); {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {21734#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,480 INFO L272 TraceCheckUtils]: 6: Hoare triple {21734#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,480 INFO L290 TraceCheckUtils]: 7: Hoare triple {21734#(<= ~counter~0 0)} ~cond := #in~cond; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,480 INFO L290 TraceCheckUtils]: 8: Hoare triple {21734#(<= ~counter~0 0)} assume !(0 == ~cond); {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,481 INFO L290 TraceCheckUtils]: 9: Hoare triple {21734#(<= ~counter~0 0)} assume true; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,481 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21734#(<= ~counter~0 0)} {21734#(<= ~counter~0 0)} #59#return; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,481 INFO L272 TraceCheckUtils]: 11: Hoare triple {21734#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,482 INFO L290 TraceCheckUtils]: 12: Hoare triple {21734#(<= ~counter~0 0)} ~cond := #in~cond; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,482 INFO L290 TraceCheckUtils]: 13: Hoare triple {21734#(<= ~counter~0 0)} assume !(0 == ~cond); {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,482 INFO L290 TraceCheckUtils]: 14: Hoare triple {21734#(<= ~counter~0 0)} assume true; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,483 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21734#(<= ~counter~0 0)} {21734#(<= ~counter~0 0)} #61#return; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,483 INFO L290 TraceCheckUtils]: 16: Hoare triple {21734#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {21734#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:24,484 INFO L290 TraceCheckUtils]: 17: Hoare triple {21734#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,484 INFO L290 TraceCheckUtils]: 18: Hoare triple {21783#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,484 INFO L272 TraceCheckUtils]: 19: Hoare triple {21783#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,485 INFO L290 TraceCheckUtils]: 20: Hoare triple {21783#(<= ~counter~0 1)} ~cond := #in~cond; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,485 INFO L290 TraceCheckUtils]: 21: Hoare triple {21783#(<= ~counter~0 1)} assume !(0 == ~cond); {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,485 INFO L290 TraceCheckUtils]: 22: Hoare triple {21783#(<= ~counter~0 1)} assume true; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,486 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21783#(<= ~counter~0 1)} {21783#(<= ~counter~0 1)} #63#return; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,486 INFO L290 TraceCheckUtils]: 24: Hoare triple {21783#(<= ~counter~0 1)} assume !!(0 != ~r~0); {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,486 INFO L290 TraceCheckUtils]: 25: Hoare triple {21783#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21783#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:24,487 INFO L290 TraceCheckUtils]: 26: Hoare triple {21783#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,487 INFO L290 TraceCheckUtils]: 27: Hoare triple {21811#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,487 INFO L272 TraceCheckUtils]: 28: Hoare triple {21811#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,488 INFO L290 TraceCheckUtils]: 29: Hoare triple {21811#(<= ~counter~0 2)} ~cond := #in~cond; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,488 INFO L290 TraceCheckUtils]: 30: Hoare triple {21811#(<= ~counter~0 2)} assume !(0 == ~cond); {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,488 INFO L290 TraceCheckUtils]: 31: Hoare triple {21811#(<= ~counter~0 2)} assume true; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,489 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {21811#(<= ~counter~0 2)} {21811#(<= ~counter~0 2)} #63#return; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,489 INFO L290 TraceCheckUtils]: 33: Hoare triple {21811#(<= ~counter~0 2)} assume !!(0 != ~r~0); {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,489 INFO L290 TraceCheckUtils]: 34: Hoare triple {21811#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21811#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:24,490 INFO L290 TraceCheckUtils]: 35: Hoare triple {21811#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,490 INFO L290 TraceCheckUtils]: 36: Hoare triple {21839#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,491 INFO L272 TraceCheckUtils]: 37: Hoare triple {21839#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,491 INFO L290 TraceCheckUtils]: 38: Hoare triple {21839#(<= ~counter~0 3)} ~cond := #in~cond; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,491 INFO L290 TraceCheckUtils]: 39: Hoare triple {21839#(<= ~counter~0 3)} assume !(0 == ~cond); {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,491 INFO L290 TraceCheckUtils]: 40: Hoare triple {21839#(<= ~counter~0 3)} assume true; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,492 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {21839#(<= ~counter~0 3)} {21839#(<= ~counter~0 3)} #63#return; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,492 INFO L290 TraceCheckUtils]: 42: Hoare triple {21839#(<= ~counter~0 3)} assume !!(0 != ~r~0); {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,492 INFO L290 TraceCheckUtils]: 43: Hoare triple {21839#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21839#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:24,493 INFO L290 TraceCheckUtils]: 44: Hoare triple {21839#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,493 INFO L290 TraceCheckUtils]: 45: Hoare triple {21867#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,494 INFO L272 TraceCheckUtils]: 46: Hoare triple {21867#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,494 INFO L290 TraceCheckUtils]: 47: Hoare triple {21867#(<= ~counter~0 4)} ~cond := #in~cond; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,494 INFO L290 TraceCheckUtils]: 48: Hoare triple {21867#(<= ~counter~0 4)} assume !(0 == ~cond); {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,495 INFO L290 TraceCheckUtils]: 49: Hoare triple {21867#(<= ~counter~0 4)} assume true; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,495 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {21867#(<= ~counter~0 4)} {21867#(<= ~counter~0 4)} #63#return; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,495 INFO L290 TraceCheckUtils]: 51: Hoare triple {21867#(<= ~counter~0 4)} assume !!(0 != ~r~0); {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,496 INFO L290 TraceCheckUtils]: 52: Hoare triple {21867#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21867#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:24,496 INFO L290 TraceCheckUtils]: 53: Hoare triple {21867#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,496 INFO L290 TraceCheckUtils]: 54: Hoare triple {21895#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,497 INFO L272 TraceCheckUtils]: 55: Hoare triple {21895#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,497 INFO L290 TraceCheckUtils]: 56: Hoare triple {21895#(<= ~counter~0 5)} ~cond := #in~cond; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,497 INFO L290 TraceCheckUtils]: 57: Hoare triple {21895#(<= ~counter~0 5)} assume !(0 == ~cond); {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,498 INFO L290 TraceCheckUtils]: 58: Hoare triple {21895#(<= ~counter~0 5)} assume true; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,498 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {21895#(<= ~counter~0 5)} {21895#(<= ~counter~0 5)} #63#return; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,499 INFO L290 TraceCheckUtils]: 60: Hoare triple {21895#(<= ~counter~0 5)} assume !!(0 != ~r~0); {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,499 INFO L290 TraceCheckUtils]: 61: Hoare triple {21895#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21895#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:24,499 INFO L290 TraceCheckUtils]: 62: Hoare triple {21895#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,500 INFO L290 TraceCheckUtils]: 63: Hoare triple {21923#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,500 INFO L272 TraceCheckUtils]: 64: Hoare triple {21923#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,500 INFO L290 TraceCheckUtils]: 65: Hoare triple {21923#(<= ~counter~0 6)} ~cond := #in~cond; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,501 INFO L290 TraceCheckUtils]: 66: Hoare triple {21923#(<= ~counter~0 6)} assume !(0 == ~cond); {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,501 INFO L290 TraceCheckUtils]: 67: Hoare triple {21923#(<= ~counter~0 6)} assume true; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,501 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {21923#(<= ~counter~0 6)} {21923#(<= ~counter~0 6)} #63#return; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,502 INFO L290 TraceCheckUtils]: 69: Hoare triple {21923#(<= ~counter~0 6)} assume !!(0 != ~r~0); {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,502 INFO L290 TraceCheckUtils]: 70: Hoare triple {21923#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21923#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:24,502 INFO L290 TraceCheckUtils]: 71: Hoare triple {21923#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,503 INFO L290 TraceCheckUtils]: 72: Hoare triple {21951#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,503 INFO L272 TraceCheckUtils]: 73: Hoare triple {21951#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,504 INFO L290 TraceCheckUtils]: 74: Hoare triple {21951#(<= ~counter~0 7)} ~cond := #in~cond; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,504 INFO L290 TraceCheckUtils]: 75: Hoare triple {21951#(<= ~counter~0 7)} assume !(0 == ~cond); {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,504 INFO L290 TraceCheckUtils]: 76: Hoare triple {21951#(<= ~counter~0 7)} assume true; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,505 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {21951#(<= ~counter~0 7)} {21951#(<= ~counter~0 7)} #63#return; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,505 INFO L290 TraceCheckUtils]: 78: Hoare triple {21951#(<= ~counter~0 7)} assume !!(0 != ~r~0); {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,505 INFO L290 TraceCheckUtils]: 79: Hoare triple {21951#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21951#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:24,506 INFO L290 TraceCheckUtils]: 80: Hoare triple {21951#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,506 INFO L290 TraceCheckUtils]: 81: Hoare triple {21979#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,506 INFO L272 TraceCheckUtils]: 82: Hoare triple {21979#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,507 INFO L290 TraceCheckUtils]: 83: Hoare triple {21979#(<= ~counter~0 8)} ~cond := #in~cond; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,507 INFO L290 TraceCheckUtils]: 84: Hoare triple {21979#(<= ~counter~0 8)} assume !(0 == ~cond); {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,507 INFO L290 TraceCheckUtils]: 85: Hoare triple {21979#(<= ~counter~0 8)} assume true; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,508 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {21979#(<= ~counter~0 8)} {21979#(<= ~counter~0 8)} #63#return; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,508 INFO L290 TraceCheckUtils]: 87: Hoare triple {21979#(<= ~counter~0 8)} assume !!(0 != ~r~0); {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,508 INFO L290 TraceCheckUtils]: 88: Hoare triple {21979#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {21979#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:24,509 INFO L290 TraceCheckUtils]: 89: Hoare triple {21979#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,509 INFO L290 TraceCheckUtils]: 90: Hoare triple {22007#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,510 INFO L272 TraceCheckUtils]: 91: Hoare triple {22007#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,510 INFO L290 TraceCheckUtils]: 92: Hoare triple {22007#(<= ~counter~0 9)} ~cond := #in~cond; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,510 INFO L290 TraceCheckUtils]: 93: Hoare triple {22007#(<= ~counter~0 9)} assume !(0 == ~cond); {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,510 INFO L290 TraceCheckUtils]: 94: Hoare triple {22007#(<= ~counter~0 9)} assume true; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,511 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {22007#(<= ~counter~0 9)} {22007#(<= ~counter~0 9)} #63#return; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,511 INFO L290 TraceCheckUtils]: 96: Hoare triple {22007#(<= ~counter~0 9)} assume !!(0 != ~r~0); {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,511 INFO L290 TraceCheckUtils]: 97: Hoare triple {22007#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22007#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:24,512 INFO L290 TraceCheckUtils]: 98: Hoare triple {22007#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,512 INFO L290 TraceCheckUtils]: 99: Hoare triple {22035#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,513 INFO L272 TraceCheckUtils]: 100: Hoare triple {22035#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,513 INFO L290 TraceCheckUtils]: 101: Hoare triple {22035#(<= ~counter~0 10)} ~cond := #in~cond; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,513 INFO L290 TraceCheckUtils]: 102: Hoare triple {22035#(<= ~counter~0 10)} assume !(0 == ~cond); {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,514 INFO L290 TraceCheckUtils]: 103: Hoare triple {22035#(<= ~counter~0 10)} assume true; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,514 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {22035#(<= ~counter~0 10)} {22035#(<= ~counter~0 10)} #63#return; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,514 INFO L290 TraceCheckUtils]: 105: Hoare triple {22035#(<= ~counter~0 10)} assume !!(0 != ~r~0); {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,515 INFO L290 TraceCheckUtils]: 106: Hoare triple {22035#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22035#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:24,515 INFO L290 TraceCheckUtils]: 107: Hoare triple {22035#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,515 INFO L290 TraceCheckUtils]: 108: Hoare triple {22063#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,516 INFO L272 TraceCheckUtils]: 109: Hoare triple {22063#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,516 INFO L290 TraceCheckUtils]: 110: Hoare triple {22063#(<= ~counter~0 11)} ~cond := #in~cond; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,516 INFO L290 TraceCheckUtils]: 111: Hoare triple {22063#(<= ~counter~0 11)} assume !(0 == ~cond); {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,517 INFO L290 TraceCheckUtils]: 112: Hoare triple {22063#(<= ~counter~0 11)} assume true; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,517 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {22063#(<= ~counter~0 11)} {22063#(<= ~counter~0 11)} #63#return; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,518 INFO L290 TraceCheckUtils]: 114: Hoare triple {22063#(<= ~counter~0 11)} assume !!(0 != ~r~0); {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,518 INFO L290 TraceCheckUtils]: 115: Hoare triple {22063#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22063#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:24,518 INFO L290 TraceCheckUtils]: 116: Hoare triple {22063#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,519 INFO L290 TraceCheckUtils]: 117: Hoare triple {22091#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,519 INFO L272 TraceCheckUtils]: 118: Hoare triple {22091#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,519 INFO L290 TraceCheckUtils]: 119: Hoare triple {22091#(<= ~counter~0 12)} ~cond := #in~cond; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,520 INFO L290 TraceCheckUtils]: 120: Hoare triple {22091#(<= ~counter~0 12)} assume !(0 == ~cond); {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,520 INFO L290 TraceCheckUtils]: 121: Hoare triple {22091#(<= ~counter~0 12)} assume true; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,520 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {22091#(<= ~counter~0 12)} {22091#(<= ~counter~0 12)} #63#return; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,521 INFO L290 TraceCheckUtils]: 123: Hoare triple {22091#(<= ~counter~0 12)} assume !!(0 != ~r~0); {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,521 INFO L290 TraceCheckUtils]: 124: Hoare triple {22091#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22091#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:24,521 INFO L290 TraceCheckUtils]: 125: Hoare triple {22091#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,522 INFO L290 TraceCheckUtils]: 126: Hoare triple {22119#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,522 INFO L272 TraceCheckUtils]: 127: Hoare triple {22119#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,523 INFO L290 TraceCheckUtils]: 128: Hoare triple {22119#(<= ~counter~0 13)} ~cond := #in~cond; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,523 INFO L290 TraceCheckUtils]: 129: Hoare triple {22119#(<= ~counter~0 13)} assume !(0 == ~cond); {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,523 INFO L290 TraceCheckUtils]: 130: Hoare triple {22119#(<= ~counter~0 13)} assume true; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,524 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {22119#(<= ~counter~0 13)} {22119#(<= ~counter~0 13)} #63#return; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,524 INFO L290 TraceCheckUtils]: 132: Hoare triple {22119#(<= ~counter~0 13)} assume !!(0 != ~r~0); {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,524 INFO L290 TraceCheckUtils]: 133: Hoare triple {22119#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22119#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:24,525 INFO L290 TraceCheckUtils]: 134: Hoare triple {22119#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,525 INFO L290 TraceCheckUtils]: 135: Hoare triple {22147#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,525 INFO L272 TraceCheckUtils]: 136: Hoare triple {22147#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,526 INFO L290 TraceCheckUtils]: 137: Hoare triple {22147#(<= ~counter~0 14)} ~cond := #in~cond; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,526 INFO L290 TraceCheckUtils]: 138: Hoare triple {22147#(<= ~counter~0 14)} assume !(0 == ~cond); {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,526 INFO L290 TraceCheckUtils]: 139: Hoare triple {22147#(<= ~counter~0 14)} assume true; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,527 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {22147#(<= ~counter~0 14)} {22147#(<= ~counter~0 14)} #63#return; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,527 INFO L290 TraceCheckUtils]: 141: Hoare triple {22147#(<= ~counter~0 14)} assume !!(0 != ~r~0); {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,527 INFO L290 TraceCheckUtils]: 142: Hoare triple {22147#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22147#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:24,528 INFO L290 TraceCheckUtils]: 143: Hoare triple {22147#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,528 INFO L290 TraceCheckUtils]: 144: Hoare triple {22175#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,529 INFO L272 TraceCheckUtils]: 145: Hoare triple {22175#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,529 INFO L290 TraceCheckUtils]: 146: Hoare triple {22175#(<= ~counter~0 15)} ~cond := #in~cond; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,529 INFO L290 TraceCheckUtils]: 147: Hoare triple {22175#(<= ~counter~0 15)} assume !(0 == ~cond); {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,530 INFO L290 TraceCheckUtils]: 148: Hoare triple {22175#(<= ~counter~0 15)} assume true; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,530 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {22175#(<= ~counter~0 15)} {22175#(<= ~counter~0 15)} #63#return; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,530 INFO L290 TraceCheckUtils]: 150: Hoare triple {22175#(<= ~counter~0 15)} assume !!(0 != ~r~0); {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,531 INFO L290 TraceCheckUtils]: 151: Hoare triple {22175#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22175#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:24,531 INFO L290 TraceCheckUtils]: 152: Hoare triple {22175#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,531 INFO L290 TraceCheckUtils]: 153: Hoare triple {22203#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,532 INFO L272 TraceCheckUtils]: 154: Hoare triple {22203#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,532 INFO L290 TraceCheckUtils]: 155: Hoare triple {22203#(<= ~counter~0 16)} ~cond := #in~cond; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,533 INFO L290 TraceCheckUtils]: 156: Hoare triple {22203#(<= ~counter~0 16)} assume !(0 == ~cond); {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,533 INFO L290 TraceCheckUtils]: 157: Hoare triple {22203#(<= ~counter~0 16)} assume true; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,533 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {22203#(<= ~counter~0 16)} {22203#(<= ~counter~0 16)} #63#return; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,534 INFO L290 TraceCheckUtils]: 159: Hoare triple {22203#(<= ~counter~0 16)} assume !!(0 != ~r~0); {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,534 INFO L290 TraceCheckUtils]: 160: Hoare triple {22203#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22203#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:24,534 INFO L290 TraceCheckUtils]: 161: Hoare triple {22203#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,535 INFO L290 TraceCheckUtils]: 162: Hoare triple {22231#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,535 INFO L272 TraceCheckUtils]: 163: Hoare triple {22231#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,535 INFO L290 TraceCheckUtils]: 164: Hoare triple {22231#(<= ~counter~0 17)} ~cond := #in~cond; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,536 INFO L290 TraceCheckUtils]: 165: Hoare triple {22231#(<= ~counter~0 17)} assume !(0 == ~cond); {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,536 INFO L290 TraceCheckUtils]: 166: Hoare triple {22231#(<= ~counter~0 17)} assume true; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,537 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {22231#(<= ~counter~0 17)} {22231#(<= ~counter~0 17)} #63#return; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,537 INFO L290 TraceCheckUtils]: 168: Hoare triple {22231#(<= ~counter~0 17)} assume !!(0 != ~r~0); {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,537 INFO L290 TraceCheckUtils]: 169: Hoare triple {22231#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22231#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:24,537 INFO L290 TraceCheckUtils]: 170: Hoare triple {22231#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22259#(<= |main_#t~post6| 17)} is VALID [2022-04-15 15:16:24,538 INFO L290 TraceCheckUtils]: 171: Hoare triple {22259#(<= |main_#t~post6| 17)} assume !(#t~post6 < 50);havoc #t~post6; {21727#false} is VALID [2022-04-15 15:16:24,538 INFO L272 TraceCheckUtils]: 172: Hoare triple {21727#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21727#false} is VALID [2022-04-15 15:16:24,538 INFO L290 TraceCheckUtils]: 173: Hoare triple {21727#false} ~cond := #in~cond; {21727#false} is VALID [2022-04-15 15:16:24,538 INFO L290 TraceCheckUtils]: 174: Hoare triple {21727#false} assume 0 == ~cond; {21727#false} is VALID [2022-04-15 15:16:24,538 INFO L290 TraceCheckUtils]: 175: Hoare triple {21727#false} assume !false; {21727#false} is VALID [2022-04-15 15:16:24,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 34 proven. 1258 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:24,539 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:25,617 INFO L290 TraceCheckUtils]: 175: Hoare triple {21727#false} assume !false; {21727#false} is VALID [2022-04-15 15:16:25,617 INFO L290 TraceCheckUtils]: 174: Hoare triple {21727#false} assume 0 == ~cond; {21727#false} is VALID [2022-04-15 15:16:25,618 INFO L290 TraceCheckUtils]: 173: Hoare triple {21727#false} ~cond := #in~cond; {21727#false} is VALID [2022-04-15 15:16:25,618 INFO L272 TraceCheckUtils]: 172: Hoare triple {21727#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21727#false} is VALID [2022-04-15 15:16:25,618 INFO L290 TraceCheckUtils]: 171: Hoare triple {22287#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {21727#false} is VALID [2022-04-15 15:16:25,618 INFO L290 TraceCheckUtils]: 170: Hoare triple {22291#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22287#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:25,619 INFO L290 TraceCheckUtils]: 169: Hoare triple {22291#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22291#(< ~counter~0 50)} is VALID [2022-04-15 15:16:25,619 INFO L290 TraceCheckUtils]: 168: Hoare triple {22291#(< ~counter~0 50)} assume !!(0 != ~r~0); {22291#(< ~counter~0 50)} is VALID [2022-04-15 15:16:25,619 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {21726#true} {22291#(< ~counter~0 50)} #63#return; {22291#(< ~counter~0 50)} is VALID [2022-04-15 15:16:25,619 INFO L290 TraceCheckUtils]: 166: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,619 INFO L290 TraceCheckUtils]: 165: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,620 INFO L290 TraceCheckUtils]: 164: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,620 INFO L272 TraceCheckUtils]: 163: Hoare triple {22291#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,620 INFO L290 TraceCheckUtils]: 162: Hoare triple {22291#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {22291#(< ~counter~0 50)} is VALID [2022-04-15 15:16:25,621 INFO L290 TraceCheckUtils]: 161: Hoare triple {22319#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22291#(< ~counter~0 50)} is VALID [2022-04-15 15:16:25,621 INFO L290 TraceCheckUtils]: 160: Hoare triple {22319#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22319#(< ~counter~0 49)} is VALID [2022-04-15 15:16:25,621 INFO L290 TraceCheckUtils]: 159: Hoare triple {22319#(< ~counter~0 49)} assume !!(0 != ~r~0); {22319#(< ~counter~0 49)} is VALID [2022-04-15 15:16:25,622 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {21726#true} {22319#(< ~counter~0 49)} #63#return; {22319#(< ~counter~0 49)} is VALID [2022-04-15 15:16:25,622 INFO L290 TraceCheckUtils]: 157: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,622 INFO L290 TraceCheckUtils]: 156: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,622 INFO L290 TraceCheckUtils]: 155: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,622 INFO L272 TraceCheckUtils]: 154: Hoare triple {22319#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,622 INFO L290 TraceCheckUtils]: 153: Hoare triple {22319#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {22319#(< ~counter~0 49)} is VALID [2022-04-15 15:16:25,623 INFO L290 TraceCheckUtils]: 152: Hoare triple {22347#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22319#(< ~counter~0 49)} is VALID [2022-04-15 15:16:25,623 INFO L290 TraceCheckUtils]: 151: Hoare triple {22347#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22347#(< ~counter~0 48)} is VALID [2022-04-15 15:16:25,623 INFO L290 TraceCheckUtils]: 150: Hoare triple {22347#(< ~counter~0 48)} assume !!(0 != ~r~0); {22347#(< ~counter~0 48)} is VALID [2022-04-15 15:16:25,624 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {21726#true} {22347#(< ~counter~0 48)} #63#return; {22347#(< ~counter~0 48)} is VALID [2022-04-15 15:16:25,624 INFO L290 TraceCheckUtils]: 148: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,624 INFO L290 TraceCheckUtils]: 147: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,624 INFO L290 TraceCheckUtils]: 146: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,624 INFO L272 TraceCheckUtils]: 145: Hoare triple {22347#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,624 INFO L290 TraceCheckUtils]: 144: Hoare triple {22347#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {22347#(< ~counter~0 48)} is VALID [2022-04-15 15:16:25,625 INFO L290 TraceCheckUtils]: 143: Hoare triple {22375#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22347#(< ~counter~0 48)} is VALID [2022-04-15 15:16:25,625 INFO L290 TraceCheckUtils]: 142: Hoare triple {22375#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22375#(< ~counter~0 47)} is VALID [2022-04-15 15:16:25,625 INFO L290 TraceCheckUtils]: 141: Hoare triple {22375#(< ~counter~0 47)} assume !!(0 != ~r~0); {22375#(< ~counter~0 47)} is VALID [2022-04-15 15:16:25,626 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {21726#true} {22375#(< ~counter~0 47)} #63#return; {22375#(< ~counter~0 47)} is VALID [2022-04-15 15:16:25,626 INFO L290 TraceCheckUtils]: 139: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,626 INFO L290 TraceCheckUtils]: 138: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,626 INFO L290 TraceCheckUtils]: 137: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,626 INFO L272 TraceCheckUtils]: 136: Hoare triple {22375#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,626 INFO L290 TraceCheckUtils]: 135: Hoare triple {22375#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {22375#(< ~counter~0 47)} is VALID [2022-04-15 15:16:25,627 INFO L290 TraceCheckUtils]: 134: Hoare triple {22403#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22375#(< ~counter~0 47)} is VALID [2022-04-15 15:16:25,627 INFO L290 TraceCheckUtils]: 133: Hoare triple {22403#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22403#(< ~counter~0 46)} is VALID [2022-04-15 15:16:25,627 INFO L290 TraceCheckUtils]: 132: Hoare triple {22403#(< ~counter~0 46)} assume !!(0 != ~r~0); {22403#(< ~counter~0 46)} is VALID [2022-04-15 15:16:25,628 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {21726#true} {22403#(< ~counter~0 46)} #63#return; {22403#(< ~counter~0 46)} is VALID [2022-04-15 15:16:25,628 INFO L290 TraceCheckUtils]: 130: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,628 INFO L290 TraceCheckUtils]: 129: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,628 INFO L290 TraceCheckUtils]: 128: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,628 INFO L272 TraceCheckUtils]: 127: Hoare triple {22403#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,628 INFO L290 TraceCheckUtils]: 126: Hoare triple {22403#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {22403#(< ~counter~0 46)} is VALID [2022-04-15 15:16:25,629 INFO L290 TraceCheckUtils]: 125: Hoare triple {22431#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22403#(< ~counter~0 46)} is VALID [2022-04-15 15:16:25,629 INFO L290 TraceCheckUtils]: 124: Hoare triple {22431#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22431#(< ~counter~0 45)} is VALID [2022-04-15 15:16:25,629 INFO L290 TraceCheckUtils]: 123: Hoare triple {22431#(< ~counter~0 45)} assume !!(0 != ~r~0); {22431#(< ~counter~0 45)} is VALID [2022-04-15 15:16:25,630 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {21726#true} {22431#(< ~counter~0 45)} #63#return; {22431#(< ~counter~0 45)} is VALID [2022-04-15 15:16:25,630 INFO L290 TraceCheckUtils]: 121: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,630 INFO L290 TraceCheckUtils]: 120: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,630 INFO L290 TraceCheckUtils]: 119: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,630 INFO L272 TraceCheckUtils]: 118: Hoare triple {22431#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,630 INFO L290 TraceCheckUtils]: 117: Hoare triple {22431#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {22431#(< ~counter~0 45)} is VALID [2022-04-15 15:16:25,631 INFO L290 TraceCheckUtils]: 116: Hoare triple {22459#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22431#(< ~counter~0 45)} is VALID [2022-04-15 15:16:25,631 INFO L290 TraceCheckUtils]: 115: Hoare triple {22459#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22459#(< ~counter~0 44)} is VALID [2022-04-15 15:16:25,631 INFO L290 TraceCheckUtils]: 114: Hoare triple {22459#(< ~counter~0 44)} assume !!(0 != ~r~0); {22459#(< ~counter~0 44)} is VALID [2022-04-15 15:16:25,632 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {21726#true} {22459#(< ~counter~0 44)} #63#return; {22459#(< ~counter~0 44)} is VALID [2022-04-15 15:16:25,632 INFO L290 TraceCheckUtils]: 112: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,632 INFO L290 TraceCheckUtils]: 111: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,632 INFO L290 TraceCheckUtils]: 110: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,632 INFO L272 TraceCheckUtils]: 109: Hoare triple {22459#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,632 INFO L290 TraceCheckUtils]: 108: Hoare triple {22459#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {22459#(< ~counter~0 44)} is VALID [2022-04-15 15:16:25,633 INFO L290 TraceCheckUtils]: 107: Hoare triple {22487#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22459#(< ~counter~0 44)} is VALID [2022-04-15 15:16:25,633 INFO L290 TraceCheckUtils]: 106: Hoare triple {22487#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22487#(< ~counter~0 43)} is VALID [2022-04-15 15:16:25,633 INFO L290 TraceCheckUtils]: 105: Hoare triple {22487#(< ~counter~0 43)} assume !!(0 != ~r~0); {22487#(< ~counter~0 43)} is VALID [2022-04-15 15:16:25,634 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {21726#true} {22487#(< ~counter~0 43)} #63#return; {22487#(< ~counter~0 43)} is VALID [2022-04-15 15:16:25,634 INFO L290 TraceCheckUtils]: 103: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,634 INFO L290 TraceCheckUtils]: 102: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,634 INFO L290 TraceCheckUtils]: 101: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,634 INFO L272 TraceCheckUtils]: 100: Hoare triple {22487#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,634 INFO L290 TraceCheckUtils]: 99: Hoare triple {22487#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {22487#(< ~counter~0 43)} is VALID [2022-04-15 15:16:25,635 INFO L290 TraceCheckUtils]: 98: Hoare triple {22515#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22487#(< ~counter~0 43)} is VALID [2022-04-15 15:16:25,635 INFO L290 TraceCheckUtils]: 97: Hoare triple {22515#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22515#(< ~counter~0 42)} is VALID [2022-04-15 15:16:25,635 INFO L290 TraceCheckUtils]: 96: Hoare triple {22515#(< ~counter~0 42)} assume !!(0 != ~r~0); {22515#(< ~counter~0 42)} is VALID [2022-04-15 15:16:25,636 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {21726#true} {22515#(< ~counter~0 42)} #63#return; {22515#(< ~counter~0 42)} is VALID [2022-04-15 15:16:25,636 INFO L290 TraceCheckUtils]: 94: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,636 INFO L290 TraceCheckUtils]: 93: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,636 INFO L290 TraceCheckUtils]: 92: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,636 INFO L272 TraceCheckUtils]: 91: Hoare triple {22515#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,636 INFO L290 TraceCheckUtils]: 90: Hoare triple {22515#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {22515#(< ~counter~0 42)} is VALID [2022-04-15 15:16:25,637 INFO L290 TraceCheckUtils]: 89: Hoare triple {22543#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22515#(< ~counter~0 42)} is VALID [2022-04-15 15:16:25,637 INFO L290 TraceCheckUtils]: 88: Hoare triple {22543#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22543#(< ~counter~0 41)} is VALID [2022-04-15 15:16:25,637 INFO L290 TraceCheckUtils]: 87: Hoare triple {22543#(< ~counter~0 41)} assume !!(0 != ~r~0); {22543#(< ~counter~0 41)} is VALID [2022-04-15 15:16:25,638 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {21726#true} {22543#(< ~counter~0 41)} #63#return; {22543#(< ~counter~0 41)} is VALID [2022-04-15 15:16:25,638 INFO L290 TraceCheckUtils]: 85: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,638 INFO L290 TraceCheckUtils]: 84: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,638 INFO L290 TraceCheckUtils]: 83: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,638 INFO L272 TraceCheckUtils]: 82: Hoare triple {22543#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,638 INFO L290 TraceCheckUtils]: 81: Hoare triple {22543#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {22543#(< ~counter~0 41)} is VALID [2022-04-15 15:16:25,639 INFO L290 TraceCheckUtils]: 80: Hoare triple {22571#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22543#(< ~counter~0 41)} is VALID [2022-04-15 15:16:25,639 INFO L290 TraceCheckUtils]: 79: Hoare triple {22571#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22571#(< ~counter~0 40)} is VALID [2022-04-15 15:16:25,639 INFO L290 TraceCheckUtils]: 78: Hoare triple {22571#(< ~counter~0 40)} assume !!(0 != ~r~0); {22571#(< ~counter~0 40)} is VALID [2022-04-15 15:16:25,640 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {21726#true} {22571#(< ~counter~0 40)} #63#return; {22571#(< ~counter~0 40)} is VALID [2022-04-15 15:16:25,640 INFO L290 TraceCheckUtils]: 76: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,640 INFO L290 TraceCheckUtils]: 75: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,640 INFO L290 TraceCheckUtils]: 74: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,640 INFO L272 TraceCheckUtils]: 73: Hoare triple {22571#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,640 INFO L290 TraceCheckUtils]: 72: Hoare triple {22571#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {22571#(< ~counter~0 40)} is VALID [2022-04-15 15:16:25,641 INFO L290 TraceCheckUtils]: 71: Hoare triple {22599#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22571#(< ~counter~0 40)} is VALID [2022-04-15 15:16:25,641 INFO L290 TraceCheckUtils]: 70: Hoare triple {22599#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22599#(< ~counter~0 39)} is VALID [2022-04-15 15:16:25,641 INFO L290 TraceCheckUtils]: 69: Hoare triple {22599#(< ~counter~0 39)} assume !!(0 != ~r~0); {22599#(< ~counter~0 39)} is VALID [2022-04-15 15:16:25,642 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {21726#true} {22599#(< ~counter~0 39)} #63#return; {22599#(< ~counter~0 39)} is VALID [2022-04-15 15:16:25,642 INFO L290 TraceCheckUtils]: 67: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,642 INFO L290 TraceCheckUtils]: 66: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,642 INFO L290 TraceCheckUtils]: 65: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,642 INFO L272 TraceCheckUtils]: 64: Hoare triple {22599#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,642 INFO L290 TraceCheckUtils]: 63: Hoare triple {22599#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {22599#(< ~counter~0 39)} is VALID [2022-04-15 15:16:25,643 INFO L290 TraceCheckUtils]: 62: Hoare triple {22627#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22599#(< ~counter~0 39)} is VALID [2022-04-15 15:16:25,643 INFO L290 TraceCheckUtils]: 61: Hoare triple {22627#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22627#(< ~counter~0 38)} is VALID [2022-04-15 15:16:25,643 INFO L290 TraceCheckUtils]: 60: Hoare triple {22627#(< ~counter~0 38)} assume !!(0 != ~r~0); {22627#(< ~counter~0 38)} is VALID [2022-04-15 15:16:25,644 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {21726#true} {22627#(< ~counter~0 38)} #63#return; {22627#(< ~counter~0 38)} is VALID [2022-04-15 15:16:25,644 INFO L290 TraceCheckUtils]: 58: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,644 INFO L290 TraceCheckUtils]: 57: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,644 INFO L290 TraceCheckUtils]: 56: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,644 INFO L272 TraceCheckUtils]: 55: Hoare triple {22627#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {22627#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {22627#(< ~counter~0 38)} is VALID [2022-04-15 15:16:25,645 INFO L290 TraceCheckUtils]: 53: Hoare triple {22655#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22627#(< ~counter~0 38)} is VALID [2022-04-15 15:16:25,645 INFO L290 TraceCheckUtils]: 52: Hoare triple {22655#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22655#(< ~counter~0 37)} is VALID [2022-04-15 15:16:25,645 INFO L290 TraceCheckUtils]: 51: Hoare triple {22655#(< ~counter~0 37)} assume !!(0 != ~r~0); {22655#(< ~counter~0 37)} is VALID [2022-04-15 15:16:25,646 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {21726#true} {22655#(< ~counter~0 37)} #63#return; {22655#(< ~counter~0 37)} is VALID [2022-04-15 15:16:25,646 INFO L290 TraceCheckUtils]: 49: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,646 INFO L290 TraceCheckUtils]: 48: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,646 INFO L290 TraceCheckUtils]: 47: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,646 INFO L272 TraceCheckUtils]: 46: Hoare triple {22655#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,647 INFO L290 TraceCheckUtils]: 45: Hoare triple {22655#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {22655#(< ~counter~0 37)} is VALID [2022-04-15 15:16:25,647 INFO L290 TraceCheckUtils]: 44: Hoare triple {22683#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22655#(< ~counter~0 37)} is VALID [2022-04-15 15:16:25,647 INFO L290 TraceCheckUtils]: 43: Hoare triple {22683#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22683#(< ~counter~0 36)} is VALID [2022-04-15 15:16:25,648 INFO L290 TraceCheckUtils]: 42: Hoare triple {22683#(< ~counter~0 36)} assume !!(0 != ~r~0); {22683#(< ~counter~0 36)} is VALID [2022-04-15 15:16:25,648 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {21726#true} {22683#(< ~counter~0 36)} #63#return; {22683#(< ~counter~0 36)} is VALID [2022-04-15 15:16:25,648 INFO L290 TraceCheckUtils]: 40: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,648 INFO L290 TraceCheckUtils]: 39: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,649 INFO L272 TraceCheckUtils]: 37: Hoare triple {22683#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,649 INFO L290 TraceCheckUtils]: 36: Hoare triple {22683#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {22683#(< ~counter~0 36)} is VALID [2022-04-15 15:16:25,649 INFO L290 TraceCheckUtils]: 35: Hoare triple {22711#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22683#(< ~counter~0 36)} is VALID [2022-04-15 15:16:25,650 INFO L290 TraceCheckUtils]: 34: Hoare triple {22711#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22711#(< ~counter~0 35)} is VALID [2022-04-15 15:16:25,650 INFO L290 TraceCheckUtils]: 33: Hoare triple {22711#(< ~counter~0 35)} assume !!(0 != ~r~0); {22711#(< ~counter~0 35)} is VALID [2022-04-15 15:16:25,650 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {21726#true} {22711#(< ~counter~0 35)} #63#return; {22711#(< ~counter~0 35)} is VALID [2022-04-15 15:16:25,650 INFO L290 TraceCheckUtils]: 31: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,650 INFO L290 TraceCheckUtils]: 30: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,651 INFO L290 TraceCheckUtils]: 29: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,651 INFO L272 TraceCheckUtils]: 28: Hoare triple {22711#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,651 INFO L290 TraceCheckUtils]: 27: Hoare triple {22711#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {22711#(< ~counter~0 35)} is VALID [2022-04-15 15:16:25,651 INFO L290 TraceCheckUtils]: 26: Hoare triple {22739#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22711#(< ~counter~0 35)} is VALID [2022-04-15 15:16:25,652 INFO L290 TraceCheckUtils]: 25: Hoare triple {22739#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {22739#(< ~counter~0 34)} is VALID [2022-04-15 15:16:25,652 INFO L290 TraceCheckUtils]: 24: Hoare triple {22739#(< ~counter~0 34)} assume !!(0 != ~r~0); {22739#(< ~counter~0 34)} is VALID [2022-04-15 15:16:25,652 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21726#true} {22739#(< ~counter~0 34)} #63#return; {22739#(< ~counter~0 34)} is VALID [2022-04-15 15:16:25,652 INFO L290 TraceCheckUtils]: 22: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,652 INFO L290 TraceCheckUtils]: 21: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,653 INFO L290 TraceCheckUtils]: 20: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,653 INFO L272 TraceCheckUtils]: 19: Hoare triple {22739#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,653 INFO L290 TraceCheckUtils]: 18: Hoare triple {22739#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {22739#(< ~counter~0 34)} is VALID [2022-04-15 15:16:25,653 INFO L290 TraceCheckUtils]: 17: Hoare triple {22767#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22739#(< ~counter~0 34)} is VALID [2022-04-15 15:16:25,654 INFO L290 TraceCheckUtils]: 16: Hoare triple {22767#(< ~counter~0 33)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,654 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21726#true} {22767#(< ~counter~0 33)} #61#return; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,654 INFO L290 TraceCheckUtils]: 14: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,654 INFO L290 TraceCheckUtils]: 13: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,654 INFO L290 TraceCheckUtils]: 12: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,654 INFO L272 TraceCheckUtils]: 11: Hoare triple {22767#(< ~counter~0 33)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,655 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21726#true} {22767#(< ~counter~0 33)} #59#return; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,655 INFO L290 TraceCheckUtils]: 9: Hoare triple {21726#true} assume true; {21726#true} is VALID [2022-04-15 15:16:25,655 INFO L290 TraceCheckUtils]: 8: Hoare triple {21726#true} assume !(0 == ~cond); {21726#true} is VALID [2022-04-15 15:16:25,655 INFO L290 TraceCheckUtils]: 7: Hoare triple {21726#true} ~cond := #in~cond; {21726#true} is VALID [2022-04-15 15:16:25,655 INFO L272 TraceCheckUtils]: 6: Hoare triple {22767#(< ~counter~0 33)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {21726#true} is VALID [2022-04-15 15:16:25,655 INFO L290 TraceCheckUtils]: 5: Hoare triple {22767#(< ~counter~0 33)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,655 INFO L272 TraceCheckUtils]: 4: Hoare triple {22767#(< ~counter~0 33)} call #t~ret7 := main(); {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,656 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22767#(< ~counter~0 33)} {21726#true} #67#return; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {22767#(< ~counter~0 33)} assume true; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {21726#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {22767#(< ~counter~0 33)} is VALID [2022-04-15 15:16:25,656 INFO L272 TraceCheckUtils]: 0: Hoare triple {21726#true} call ULTIMATE.init(); {21726#true} is VALID [2022-04-15 15:16:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 34 proven. 714 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-04-15 15:16:25,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:25,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789545303] [2022-04-15 15:16:25,657 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:25,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [486660369] [2022-04-15 15:16:25,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [486660369] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:25,658 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:25,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 40 [2022-04-15 15:16:25,658 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:25,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1035660962] [2022-04-15 15:16:25,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1035660962] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:25,658 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:25,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2022-04-15 15:16:25,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455013810] [2022-04-15 15:16:25,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:25,659 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) Word has length 176 [2022-04-15 15:16:25,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:25,659 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) [2022-04-15 15:16:25,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:25,784 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-04-15 15:16:25,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:25,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-04-15 15:16:25,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=708, Invalid=852, Unknown=0, NotChecked=0, Total=1560 [2022-04-15 15:16:25,786 INFO L87 Difference]: Start difference. First operand 173 states and 191 transitions. Second operand has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) [2022-04-15 15:16:26,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:26,471 INFO L93 Difference]: Finished difference Result 187 states and 206 transitions. [2022-04-15 15:16:26,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-04-15 15:16:26,472 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) Word has length 176 [2022-04-15 15:16:26,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) [2022-04-15 15:16:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 205 transitions. [2022-04-15 15:16:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) [2022-04-15 15:16:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 205 transitions. [2022-04-15 15:16:26,482 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 38 states and 205 transitions. [2022-04-15 15:16:26,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:26,622 INFO L225 Difference]: With dead ends: 187 [2022-04-15 15:16:26,622 INFO L226 Difference]: Without dead ends: 182 [2022-04-15 15:16:26,622 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 188 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=1371, Invalid=1821, Unknown=0, NotChecked=0, Total=3192 [2022-04-15 15:16:26,623 INFO L913 BasicCegarLoop]: 43 mSDtfsCounter, 46 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:26,623 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [46 Valid, 224 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:26,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-04-15 15:16:26,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2022-04-15 15:16:26,830 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:26,830 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-15 15:16:26,830 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-15 15:16:26,830 INFO L87 Difference]: Start difference. First operand 182 states. Second operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-15 15:16:26,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:26,833 INFO L93 Difference]: Finished difference Result 182 states and 201 transitions. [2022-04-15 15:16:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 201 transitions. [2022-04-15 15:16:26,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:26,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:26,834 INFO L74 IsIncluded]: Start isIncluded. First operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 182 states. [2022-04-15 15:16:26,834 INFO L87 Difference]: Start difference. First operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 182 states. [2022-04-15 15:16:26,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:26,836 INFO L93 Difference]: Finished difference Result 182 states and 201 transitions. [2022-04-15 15:16:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 201 transitions. [2022-04-15 15:16:26,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:26,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:26,836 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:26,836 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 138 states have (on average 1.1376811594202898) internal successors, (157), 138 states have internal predecessors, (157), 23 states have call successors, (23), 22 states have call predecessors, (23), 20 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-15 15:16:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 201 transitions. [2022-04-15 15:16:26,839 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 201 transitions. Word has length 176 [2022-04-15 15:16:26,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:26,839 INFO L478 AbstractCegarLoop]: Abstraction has 182 states and 201 transitions. [2022-04-15 15:16:26,839 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 20 states have internal predecessors, (131), 20 states have call successors, (22), 20 states have call predecessors, (22), 18 states have return successors, (20), 18 states have call predecessors, (20), 19 states have call successors, (20) [2022-04-15 15:16:26,839 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 182 states and 201 transitions. [2022-04-15 15:16:27,769 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 201 transitions. [2022-04-15 15:16:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-04-15 15:16:27,770 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:27,770 INFO L499 BasicCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 18, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:27,775 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2022-04-15 15:16:27,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:27,971 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:27,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:27,971 INFO L85 PathProgramCache]: Analyzing trace with hash 994740182, now seen corresponding path program 35 times [2022-04-15 15:16:27,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:27,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1750487277] [2022-04-15 15:16:27,972 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:27,972 INFO L85 PathProgramCache]: Analyzing trace with hash 994740182, now seen corresponding path program 36 times [2022-04-15 15:16:27,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:27,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863631318] [2022-04-15 15:16:27,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:27,989 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:27,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [804657308] [2022-04-15 15:16:27,989 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:16:27,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:27,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:27,990 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:27,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-04-15 15:16:28,357 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2022-04-15 15:16:28,358 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:28,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 41 conjunts are in the unsatisfiable core [2022-04-15 15:16:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:28,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:29,299 INFO L272 TraceCheckUtils]: 0: Hoare triple {23957#true} call ULTIMATE.init(); {23957#true} is VALID [2022-04-15 15:16:29,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {23957#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,300 INFO L290 TraceCheckUtils]: 2: Hoare triple {23965#(<= ~counter~0 0)} assume true; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,300 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23965#(<= ~counter~0 0)} {23957#true} #67#return; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,300 INFO L272 TraceCheckUtils]: 4: Hoare triple {23965#(<= ~counter~0 0)} call #t~ret7 := main(); {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,301 INFO L290 TraceCheckUtils]: 5: Hoare triple {23965#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,301 INFO L272 TraceCheckUtils]: 6: Hoare triple {23965#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,301 INFO L290 TraceCheckUtils]: 7: Hoare triple {23965#(<= ~counter~0 0)} ~cond := #in~cond; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,302 INFO L290 TraceCheckUtils]: 8: Hoare triple {23965#(<= ~counter~0 0)} assume !(0 == ~cond); {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,302 INFO L290 TraceCheckUtils]: 9: Hoare triple {23965#(<= ~counter~0 0)} assume true; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,302 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23965#(<= ~counter~0 0)} {23965#(<= ~counter~0 0)} #59#return; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,303 INFO L272 TraceCheckUtils]: 11: Hoare triple {23965#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,303 INFO L290 TraceCheckUtils]: 12: Hoare triple {23965#(<= ~counter~0 0)} ~cond := #in~cond; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,303 INFO L290 TraceCheckUtils]: 13: Hoare triple {23965#(<= ~counter~0 0)} assume !(0 == ~cond); {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,303 INFO L290 TraceCheckUtils]: 14: Hoare triple {23965#(<= ~counter~0 0)} assume true; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,304 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23965#(<= ~counter~0 0)} {23965#(<= ~counter~0 0)} #61#return; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,304 INFO L290 TraceCheckUtils]: 16: Hoare triple {23965#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {23965#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:29,305 INFO L290 TraceCheckUtils]: 17: Hoare triple {23965#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,305 INFO L290 TraceCheckUtils]: 18: Hoare triple {24014#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,305 INFO L272 TraceCheckUtils]: 19: Hoare triple {24014#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,306 INFO L290 TraceCheckUtils]: 20: Hoare triple {24014#(<= ~counter~0 1)} ~cond := #in~cond; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,306 INFO L290 TraceCheckUtils]: 21: Hoare triple {24014#(<= ~counter~0 1)} assume !(0 == ~cond); {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,306 INFO L290 TraceCheckUtils]: 22: Hoare triple {24014#(<= ~counter~0 1)} assume true; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,307 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {24014#(<= ~counter~0 1)} {24014#(<= ~counter~0 1)} #63#return; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,307 INFO L290 TraceCheckUtils]: 24: Hoare triple {24014#(<= ~counter~0 1)} assume !!(0 != ~r~0); {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,307 INFO L290 TraceCheckUtils]: 25: Hoare triple {24014#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24014#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:29,308 INFO L290 TraceCheckUtils]: 26: Hoare triple {24014#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {24042#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,308 INFO L272 TraceCheckUtils]: 28: Hoare triple {24042#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,309 INFO L290 TraceCheckUtils]: 29: Hoare triple {24042#(<= ~counter~0 2)} ~cond := #in~cond; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,309 INFO L290 TraceCheckUtils]: 30: Hoare triple {24042#(<= ~counter~0 2)} assume !(0 == ~cond); {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,309 INFO L290 TraceCheckUtils]: 31: Hoare triple {24042#(<= ~counter~0 2)} assume true; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,310 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {24042#(<= ~counter~0 2)} {24042#(<= ~counter~0 2)} #63#return; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,310 INFO L290 TraceCheckUtils]: 33: Hoare triple {24042#(<= ~counter~0 2)} assume !!(0 != ~r~0); {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,310 INFO L290 TraceCheckUtils]: 34: Hoare triple {24042#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24042#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:29,311 INFO L290 TraceCheckUtils]: 35: Hoare triple {24042#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,311 INFO L290 TraceCheckUtils]: 36: Hoare triple {24070#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,311 INFO L272 TraceCheckUtils]: 37: Hoare triple {24070#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,312 INFO L290 TraceCheckUtils]: 38: Hoare triple {24070#(<= ~counter~0 3)} ~cond := #in~cond; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,312 INFO L290 TraceCheckUtils]: 39: Hoare triple {24070#(<= ~counter~0 3)} assume !(0 == ~cond); {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,312 INFO L290 TraceCheckUtils]: 40: Hoare triple {24070#(<= ~counter~0 3)} assume true; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,313 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {24070#(<= ~counter~0 3)} {24070#(<= ~counter~0 3)} #63#return; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,313 INFO L290 TraceCheckUtils]: 42: Hoare triple {24070#(<= ~counter~0 3)} assume !!(0 != ~r~0); {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,313 INFO L290 TraceCheckUtils]: 43: Hoare triple {24070#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24070#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:29,314 INFO L290 TraceCheckUtils]: 44: Hoare triple {24070#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,314 INFO L290 TraceCheckUtils]: 45: Hoare triple {24098#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,314 INFO L272 TraceCheckUtils]: 46: Hoare triple {24098#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,315 INFO L290 TraceCheckUtils]: 47: Hoare triple {24098#(<= ~counter~0 4)} ~cond := #in~cond; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,315 INFO L290 TraceCheckUtils]: 48: Hoare triple {24098#(<= ~counter~0 4)} assume !(0 == ~cond); {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,315 INFO L290 TraceCheckUtils]: 49: Hoare triple {24098#(<= ~counter~0 4)} assume true; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,316 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {24098#(<= ~counter~0 4)} {24098#(<= ~counter~0 4)} #63#return; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,316 INFO L290 TraceCheckUtils]: 51: Hoare triple {24098#(<= ~counter~0 4)} assume !!(0 != ~r~0); {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,316 INFO L290 TraceCheckUtils]: 52: Hoare triple {24098#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24098#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:29,317 INFO L290 TraceCheckUtils]: 53: Hoare triple {24098#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,317 INFO L290 TraceCheckUtils]: 54: Hoare triple {24126#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,317 INFO L272 TraceCheckUtils]: 55: Hoare triple {24126#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,318 INFO L290 TraceCheckUtils]: 56: Hoare triple {24126#(<= ~counter~0 5)} ~cond := #in~cond; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,318 INFO L290 TraceCheckUtils]: 57: Hoare triple {24126#(<= ~counter~0 5)} assume !(0 == ~cond); {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,318 INFO L290 TraceCheckUtils]: 58: Hoare triple {24126#(<= ~counter~0 5)} assume true; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,319 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {24126#(<= ~counter~0 5)} {24126#(<= ~counter~0 5)} #63#return; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,319 INFO L290 TraceCheckUtils]: 60: Hoare triple {24126#(<= ~counter~0 5)} assume !!(0 != ~r~0); {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,319 INFO L290 TraceCheckUtils]: 61: Hoare triple {24126#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24126#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:29,320 INFO L290 TraceCheckUtils]: 62: Hoare triple {24126#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,320 INFO L290 TraceCheckUtils]: 63: Hoare triple {24154#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,320 INFO L272 TraceCheckUtils]: 64: Hoare triple {24154#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,321 INFO L290 TraceCheckUtils]: 65: Hoare triple {24154#(<= ~counter~0 6)} ~cond := #in~cond; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,321 INFO L290 TraceCheckUtils]: 66: Hoare triple {24154#(<= ~counter~0 6)} assume !(0 == ~cond); {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,321 INFO L290 TraceCheckUtils]: 67: Hoare triple {24154#(<= ~counter~0 6)} assume true; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,322 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {24154#(<= ~counter~0 6)} {24154#(<= ~counter~0 6)} #63#return; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,331 INFO L290 TraceCheckUtils]: 69: Hoare triple {24154#(<= ~counter~0 6)} assume !!(0 != ~r~0); {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,331 INFO L290 TraceCheckUtils]: 70: Hoare triple {24154#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24154#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:29,332 INFO L290 TraceCheckUtils]: 71: Hoare triple {24154#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,332 INFO L290 TraceCheckUtils]: 72: Hoare triple {24182#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,333 INFO L272 TraceCheckUtils]: 73: Hoare triple {24182#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,333 INFO L290 TraceCheckUtils]: 74: Hoare triple {24182#(<= ~counter~0 7)} ~cond := #in~cond; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,333 INFO L290 TraceCheckUtils]: 75: Hoare triple {24182#(<= ~counter~0 7)} assume !(0 == ~cond); {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,334 INFO L290 TraceCheckUtils]: 76: Hoare triple {24182#(<= ~counter~0 7)} assume true; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,334 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {24182#(<= ~counter~0 7)} {24182#(<= ~counter~0 7)} #63#return; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,334 INFO L290 TraceCheckUtils]: 78: Hoare triple {24182#(<= ~counter~0 7)} assume !!(0 != ~r~0); {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,335 INFO L290 TraceCheckUtils]: 79: Hoare triple {24182#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24182#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:29,335 INFO L290 TraceCheckUtils]: 80: Hoare triple {24182#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,335 INFO L290 TraceCheckUtils]: 81: Hoare triple {24210#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,336 INFO L272 TraceCheckUtils]: 82: Hoare triple {24210#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,336 INFO L290 TraceCheckUtils]: 83: Hoare triple {24210#(<= ~counter~0 8)} ~cond := #in~cond; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,336 INFO L290 TraceCheckUtils]: 84: Hoare triple {24210#(<= ~counter~0 8)} assume !(0 == ~cond); {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,337 INFO L290 TraceCheckUtils]: 85: Hoare triple {24210#(<= ~counter~0 8)} assume true; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,337 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {24210#(<= ~counter~0 8)} {24210#(<= ~counter~0 8)} #63#return; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,337 INFO L290 TraceCheckUtils]: 87: Hoare triple {24210#(<= ~counter~0 8)} assume !!(0 != ~r~0); {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,338 INFO L290 TraceCheckUtils]: 88: Hoare triple {24210#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24210#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:29,338 INFO L290 TraceCheckUtils]: 89: Hoare triple {24210#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,338 INFO L290 TraceCheckUtils]: 90: Hoare triple {24238#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,339 INFO L272 TraceCheckUtils]: 91: Hoare triple {24238#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,339 INFO L290 TraceCheckUtils]: 92: Hoare triple {24238#(<= ~counter~0 9)} ~cond := #in~cond; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,339 INFO L290 TraceCheckUtils]: 93: Hoare triple {24238#(<= ~counter~0 9)} assume !(0 == ~cond); {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,339 INFO L290 TraceCheckUtils]: 94: Hoare triple {24238#(<= ~counter~0 9)} assume true; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,340 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {24238#(<= ~counter~0 9)} {24238#(<= ~counter~0 9)} #63#return; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,340 INFO L290 TraceCheckUtils]: 96: Hoare triple {24238#(<= ~counter~0 9)} assume !!(0 != ~r~0); {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,340 INFO L290 TraceCheckUtils]: 97: Hoare triple {24238#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24238#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:29,341 INFO L290 TraceCheckUtils]: 98: Hoare triple {24238#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,341 INFO L290 TraceCheckUtils]: 99: Hoare triple {24266#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,342 INFO L272 TraceCheckUtils]: 100: Hoare triple {24266#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,342 INFO L290 TraceCheckUtils]: 101: Hoare triple {24266#(<= ~counter~0 10)} ~cond := #in~cond; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,342 INFO L290 TraceCheckUtils]: 102: Hoare triple {24266#(<= ~counter~0 10)} assume !(0 == ~cond); {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,342 INFO L290 TraceCheckUtils]: 103: Hoare triple {24266#(<= ~counter~0 10)} assume true; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,343 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {24266#(<= ~counter~0 10)} {24266#(<= ~counter~0 10)} #63#return; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,343 INFO L290 TraceCheckUtils]: 105: Hoare triple {24266#(<= ~counter~0 10)} assume !!(0 != ~r~0); {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,343 INFO L290 TraceCheckUtils]: 106: Hoare triple {24266#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24266#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:29,344 INFO L290 TraceCheckUtils]: 107: Hoare triple {24266#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,344 INFO L290 TraceCheckUtils]: 108: Hoare triple {24294#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,345 INFO L272 TraceCheckUtils]: 109: Hoare triple {24294#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,345 INFO L290 TraceCheckUtils]: 110: Hoare triple {24294#(<= ~counter~0 11)} ~cond := #in~cond; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,345 INFO L290 TraceCheckUtils]: 111: Hoare triple {24294#(<= ~counter~0 11)} assume !(0 == ~cond); {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,345 INFO L290 TraceCheckUtils]: 112: Hoare triple {24294#(<= ~counter~0 11)} assume true; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,346 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {24294#(<= ~counter~0 11)} {24294#(<= ~counter~0 11)} #63#return; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,346 INFO L290 TraceCheckUtils]: 114: Hoare triple {24294#(<= ~counter~0 11)} assume !!(0 != ~r~0); {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,346 INFO L290 TraceCheckUtils]: 115: Hoare triple {24294#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24294#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:29,347 INFO L290 TraceCheckUtils]: 116: Hoare triple {24294#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,347 INFO L290 TraceCheckUtils]: 117: Hoare triple {24322#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,348 INFO L272 TraceCheckUtils]: 118: Hoare triple {24322#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,348 INFO L290 TraceCheckUtils]: 119: Hoare triple {24322#(<= ~counter~0 12)} ~cond := #in~cond; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,348 INFO L290 TraceCheckUtils]: 120: Hoare triple {24322#(<= ~counter~0 12)} assume !(0 == ~cond); {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,348 INFO L290 TraceCheckUtils]: 121: Hoare triple {24322#(<= ~counter~0 12)} assume true; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,349 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {24322#(<= ~counter~0 12)} {24322#(<= ~counter~0 12)} #63#return; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,349 INFO L290 TraceCheckUtils]: 123: Hoare triple {24322#(<= ~counter~0 12)} assume !!(0 != ~r~0); {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,349 INFO L290 TraceCheckUtils]: 124: Hoare triple {24322#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24322#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:29,350 INFO L290 TraceCheckUtils]: 125: Hoare triple {24322#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,350 INFO L290 TraceCheckUtils]: 126: Hoare triple {24350#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,350 INFO L272 TraceCheckUtils]: 127: Hoare triple {24350#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,351 INFO L290 TraceCheckUtils]: 128: Hoare triple {24350#(<= ~counter~0 13)} ~cond := #in~cond; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,351 INFO L290 TraceCheckUtils]: 129: Hoare triple {24350#(<= ~counter~0 13)} assume !(0 == ~cond); {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,351 INFO L290 TraceCheckUtils]: 130: Hoare triple {24350#(<= ~counter~0 13)} assume true; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,352 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {24350#(<= ~counter~0 13)} {24350#(<= ~counter~0 13)} #63#return; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,352 INFO L290 TraceCheckUtils]: 132: Hoare triple {24350#(<= ~counter~0 13)} assume !!(0 != ~r~0); {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,352 INFO L290 TraceCheckUtils]: 133: Hoare triple {24350#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24350#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:29,353 INFO L290 TraceCheckUtils]: 134: Hoare triple {24350#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,353 INFO L290 TraceCheckUtils]: 135: Hoare triple {24378#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,353 INFO L272 TraceCheckUtils]: 136: Hoare triple {24378#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,354 INFO L290 TraceCheckUtils]: 137: Hoare triple {24378#(<= ~counter~0 14)} ~cond := #in~cond; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,354 INFO L290 TraceCheckUtils]: 138: Hoare triple {24378#(<= ~counter~0 14)} assume !(0 == ~cond); {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,354 INFO L290 TraceCheckUtils]: 139: Hoare triple {24378#(<= ~counter~0 14)} assume true; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,355 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {24378#(<= ~counter~0 14)} {24378#(<= ~counter~0 14)} #63#return; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,355 INFO L290 TraceCheckUtils]: 141: Hoare triple {24378#(<= ~counter~0 14)} assume !!(0 != ~r~0); {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,355 INFO L290 TraceCheckUtils]: 142: Hoare triple {24378#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24378#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:29,356 INFO L290 TraceCheckUtils]: 143: Hoare triple {24378#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,356 INFO L290 TraceCheckUtils]: 144: Hoare triple {24406#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,357 INFO L272 TraceCheckUtils]: 145: Hoare triple {24406#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,357 INFO L290 TraceCheckUtils]: 146: Hoare triple {24406#(<= ~counter~0 15)} ~cond := #in~cond; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,357 INFO L290 TraceCheckUtils]: 147: Hoare triple {24406#(<= ~counter~0 15)} assume !(0 == ~cond); {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,357 INFO L290 TraceCheckUtils]: 148: Hoare triple {24406#(<= ~counter~0 15)} assume true; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,358 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {24406#(<= ~counter~0 15)} {24406#(<= ~counter~0 15)} #63#return; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,358 INFO L290 TraceCheckUtils]: 150: Hoare triple {24406#(<= ~counter~0 15)} assume !!(0 != ~r~0); {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,358 INFO L290 TraceCheckUtils]: 151: Hoare triple {24406#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24406#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:29,359 INFO L290 TraceCheckUtils]: 152: Hoare triple {24406#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,359 INFO L290 TraceCheckUtils]: 153: Hoare triple {24434#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,360 INFO L272 TraceCheckUtils]: 154: Hoare triple {24434#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,360 INFO L290 TraceCheckUtils]: 155: Hoare triple {24434#(<= ~counter~0 16)} ~cond := #in~cond; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,360 INFO L290 TraceCheckUtils]: 156: Hoare triple {24434#(<= ~counter~0 16)} assume !(0 == ~cond); {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,360 INFO L290 TraceCheckUtils]: 157: Hoare triple {24434#(<= ~counter~0 16)} assume true; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,361 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {24434#(<= ~counter~0 16)} {24434#(<= ~counter~0 16)} #63#return; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,361 INFO L290 TraceCheckUtils]: 159: Hoare triple {24434#(<= ~counter~0 16)} assume !!(0 != ~r~0); {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,361 INFO L290 TraceCheckUtils]: 160: Hoare triple {24434#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24434#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:29,362 INFO L290 TraceCheckUtils]: 161: Hoare triple {24434#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,362 INFO L290 TraceCheckUtils]: 162: Hoare triple {24462#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,363 INFO L272 TraceCheckUtils]: 163: Hoare triple {24462#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,363 INFO L290 TraceCheckUtils]: 164: Hoare triple {24462#(<= ~counter~0 17)} ~cond := #in~cond; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,363 INFO L290 TraceCheckUtils]: 165: Hoare triple {24462#(<= ~counter~0 17)} assume !(0 == ~cond); {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,363 INFO L290 TraceCheckUtils]: 166: Hoare triple {24462#(<= ~counter~0 17)} assume true; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,364 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {24462#(<= ~counter~0 17)} {24462#(<= ~counter~0 17)} #63#return; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,364 INFO L290 TraceCheckUtils]: 168: Hoare triple {24462#(<= ~counter~0 17)} assume !!(0 != ~r~0); {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,364 INFO L290 TraceCheckUtils]: 169: Hoare triple {24462#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24462#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:29,365 INFO L290 TraceCheckUtils]: 170: Hoare triple {24462#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,365 INFO L290 TraceCheckUtils]: 171: Hoare triple {24490#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,366 INFO L272 TraceCheckUtils]: 172: Hoare triple {24490#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,366 INFO L290 TraceCheckUtils]: 173: Hoare triple {24490#(<= ~counter~0 18)} ~cond := #in~cond; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,366 INFO L290 TraceCheckUtils]: 174: Hoare triple {24490#(<= ~counter~0 18)} assume !(0 == ~cond); {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,366 INFO L290 TraceCheckUtils]: 175: Hoare triple {24490#(<= ~counter~0 18)} assume true; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,367 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {24490#(<= ~counter~0 18)} {24490#(<= ~counter~0 18)} #63#return; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,367 INFO L290 TraceCheckUtils]: 177: Hoare triple {24490#(<= ~counter~0 18)} assume !!(0 != ~r~0); {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,367 INFO L290 TraceCheckUtils]: 178: Hoare triple {24490#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24490#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:29,368 INFO L290 TraceCheckUtils]: 179: Hoare triple {24490#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24518#(<= |main_#t~post6| 18)} is VALID [2022-04-15 15:16:29,368 INFO L290 TraceCheckUtils]: 180: Hoare triple {24518#(<= |main_#t~post6| 18)} assume !(#t~post6 < 50);havoc #t~post6; {23958#false} is VALID [2022-04-15 15:16:29,368 INFO L272 TraceCheckUtils]: 181: Hoare triple {23958#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23958#false} is VALID [2022-04-15 15:16:29,368 INFO L290 TraceCheckUtils]: 182: Hoare triple {23958#false} ~cond := #in~cond; {23958#false} is VALID [2022-04-15 15:16:29,368 INFO L290 TraceCheckUtils]: 183: Hoare triple {23958#false} assume 0 == ~cond; {23958#false} is VALID [2022-04-15 15:16:29,368 INFO L290 TraceCheckUtils]: 184: Hoare triple {23958#false} assume !false; {23958#false} is VALID [2022-04-15 15:16:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 36 proven. 1413 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:29,369 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:30,461 INFO L290 TraceCheckUtils]: 184: Hoare triple {23958#false} assume !false; {23958#false} is VALID [2022-04-15 15:16:30,461 INFO L290 TraceCheckUtils]: 183: Hoare triple {23958#false} assume 0 == ~cond; {23958#false} is VALID [2022-04-15 15:16:30,461 INFO L290 TraceCheckUtils]: 182: Hoare triple {23958#false} ~cond := #in~cond; {23958#false} is VALID [2022-04-15 15:16:30,461 INFO L272 TraceCheckUtils]: 181: Hoare triple {23958#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23958#false} is VALID [2022-04-15 15:16:30,462 INFO L290 TraceCheckUtils]: 180: Hoare triple {24546#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {23958#false} is VALID [2022-04-15 15:16:30,462 INFO L290 TraceCheckUtils]: 179: Hoare triple {24550#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24546#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:30,462 INFO L290 TraceCheckUtils]: 178: Hoare triple {24550#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24550#(< ~counter~0 50)} is VALID [2022-04-15 15:16:30,463 INFO L290 TraceCheckUtils]: 177: Hoare triple {24550#(< ~counter~0 50)} assume !!(0 != ~r~0); {24550#(< ~counter~0 50)} is VALID [2022-04-15 15:16:30,463 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {23957#true} {24550#(< ~counter~0 50)} #63#return; {24550#(< ~counter~0 50)} is VALID [2022-04-15 15:16:30,463 INFO L290 TraceCheckUtils]: 175: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,463 INFO L290 TraceCheckUtils]: 174: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,464 INFO L290 TraceCheckUtils]: 173: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,464 INFO L272 TraceCheckUtils]: 172: Hoare triple {24550#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,464 INFO L290 TraceCheckUtils]: 171: Hoare triple {24550#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {24550#(< ~counter~0 50)} is VALID [2022-04-15 15:16:30,465 INFO L290 TraceCheckUtils]: 170: Hoare triple {24578#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24550#(< ~counter~0 50)} is VALID [2022-04-15 15:16:30,465 INFO L290 TraceCheckUtils]: 169: Hoare triple {24578#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24578#(< ~counter~0 49)} is VALID [2022-04-15 15:16:30,465 INFO L290 TraceCheckUtils]: 168: Hoare triple {24578#(< ~counter~0 49)} assume !!(0 != ~r~0); {24578#(< ~counter~0 49)} is VALID [2022-04-15 15:16:30,466 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {23957#true} {24578#(< ~counter~0 49)} #63#return; {24578#(< ~counter~0 49)} is VALID [2022-04-15 15:16:30,466 INFO L290 TraceCheckUtils]: 166: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,466 INFO L290 TraceCheckUtils]: 165: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,466 INFO L290 TraceCheckUtils]: 164: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,466 INFO L272 TraceCheckUtils]: 163: Hoare triple {24578#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,467 INFO L290 TraceCheckUtils]: 162: Hoare triple {24578#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {24578#(< ~counter~0 49)} is VALID [2022-04-15 15:16:30,467 INFO L290 TraceCheckUtils]: 161: Hoare triple {24606#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24578#(< ~counter~0 49)} is VALID [2022-04-15 15:16:30,467 INFO L290 TraceCheckUtils]: 160: Hoare triple {24606#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24606#(< ~counter~0 48)} is VALID [2022-04-15 15:16:30,468 INFO L290 TraceCheckUtils]: 159: Hoare triple {24606#(< ~counter~0 48)} assume !!(0 != ~r~0); {24606#(< ~counter~0 48)} is VALID [2022-04-15 15:16:30,468 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {23957#true} {24606#(< ~counter~0 48)} #63#return; {24606#(< ~counter~0 48)} is VALID [2022-04-15 15:16:30,468 INFO L290 TraceCheckUtils]: 157: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,469 INFO L290 TraceCheckUtils]: 156: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,469 INFO L290 TraceCheckUtils]: 155: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,469 INFO L272 TraceCheckUtils]: 154: Hoare triple {24606#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,469 INFO L290 TraceCheckUtils]: 153: Hoare triple {24606#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {24606#(< ~counter~0 48)} is VALID [2022-04-15 15:16:30,470 INFO L290 TraceCheckUtils]: 152: Hoare triple {24634#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24606#(< ~counter~0 48)} is VALID [2022-04-15 15:16:30,470 INFO L290 TraceCheckUtils]: 151: Hoare triple {24634#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24634#(< ~counter~0 47)} is VALID [2022-04-15 15:16:30,470 INFO L290 TraceCheckUtils]: 150: Hoare triple {24634#(< ~counter~0 47)} assume !!(0 != ~r~0); {24634#(< ~counter~0 47)} is VALID [2022-04-15 15:16:30,471 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {23957#true} {24634#(< ~counter~0 47)} #63#return; {24634#(< ~counter~0 47)} is VALID [2022-04-15 15:16:30,471 INFO L290 TraceCheckUtils]: 148: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,471 INFO L290 TraceCheckUtils]: 147: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,471 INFO L290 TraceCheckUtils]: 146: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,471 INFO L272 TraceCheckUtils]: 145: Hoare triple {24634#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,471 INFO L290 TraceCheckUtils]: 144: Hoare triple {24634#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {24634#(< ~counter~0 47)} is VALID [2022-04-15 15:16:30,472 INFO L290 TraceCheckUtils]: 143: Hoare triple {24662#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24634#(< ~counter~0 47)} is VALID [2022-04-15 15:16:30,472 INFO L290 TraceCheckUtils]: 142: Hoare triple {24662#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24662#(< ~counter~0 46)} is VALID [2022-04-15 15:16:30,473 INFO L290 TraceCheckUtils]: 141: Hoare triple {24662#(< ~counter~0 46)} assume !!(0 != ~r~0); {24662#(< ~counter~0 46)} is VALID [2022-04-15 15:16:30,473 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {23957#true} {24662#(< ~counter~0 46)} #63#return; {24662#(< ~counter~0 46)} is VALID [2022-04-15 15:16:30,473 INFO L290 TraceCheckUtils]: 139: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,473 INFO L290 TraceCheckUtils]: 138: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,473 INFO L290 TraceCheckUtils]: 137: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,473 INFO L272 TraceCheckUtils]: 136: Hoare triple {24662#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,474 INFO L290 TraceCheckUtils]: 135: Hoare triple {24662#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {24662#(< ~counter~0 46)} is VALID [2022-04-15 15:16:30,474 INFO L290 TraceCheckUtils]: 134: Hoare triple {24690#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24662#(< ~counter~0 46)} is VALID [2022-04-15 15:16:30,475 INFO L290 TraceCheckUtils]: 133: Hoare triple {24690#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24690#(< ~counter~0 45)} is VALID [2022-04-15 15:16:30,475 INFO L290 TraceCheckUtils]: 132: Hoare triple {24690#(< ~counter~0 45)} assume !!(0 != ~r~0); {24690#(< ~counter~0 45)} is VALID [2022-04-15 15:16:30,476 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {23957#true} {24690#(< ~counter~0 45)} #63#return; {24690#(< ~counter~0 45)} is VALID [2022-04-15 15:16:30,476 INFO L290 TraceCheckUtils]: 130: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,476 INFO L290 TraceCheckUtils]: 129: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,476 INFO L290 TraceCheckUtils]: 128: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,476 INFO L272 TraceCheckUtils]: 127: Hoare triple {24690#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,476 INFO L290 TraceCheckUtils]: 126: Hoare triple {24690#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {24690#(< ~counter~0 45)} is VALID [2022-04-15 15:16:30,477 INFO L290 TraceCheckUtils]: 125: Hoare triple {24718#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24690#(< ~counter~0 45)} is VALID [2022-04-15 15:16:30,477 INFO L290 TraceCheckUtils]: 124: Hoare triple {24718#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24718#(< ~counter~0 44)} is VALID [2022-04-15 15:16:30,477 INFO L290 TraceCheckUtils]: 123: Hoare triple {24718#(< ~counter~0 44)} assume !!(0 != ~r~0); {24718#(< ~counter~0 44)} is VALID [2022-04-15 15:16:30,478 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {23957#true} {24718#(< ~counter~0 44)} #63#return; {24718#(< ~counter~0 44)} is VALID [2022-04-15 15:16:30,478 INFO L290 TraceCheckUtils]: 121: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,478 INFO L290 TraceCheckUtils]: 120: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,478 INFO L290 TraceCheckUtils]: 119: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,478 INFO L272 TraceCheckUtils]: 118: Hoare triple {24718#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,479 INFO L290 TraceCheckUtils]: 117: Hoare triple {24718#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {24718#(< ~counter~0 44)} is VALID [2022-04-15 15:16:30,479 INFO L290 TraceCheckUtils]: 116: Hoare triple {24746#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24718#(< ~counter~0 44)} is VALID [2022-04-15 15:16:30,479 INFO L290 TraceCheckUtils]: 115: Hoare triple {24746#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24746#(< ~counter~0 43)} is VALID [2022-04-15 15:16:30,480 INFO L290 TraceCheckUtils]: 114: Hoare triple {24746#(< ~counter~0 43)} assume !!(0 != ~r~0); {24746#(< ~counter~0 43)} is VALID [2022-04-15 15:16:30,480 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {23957#true} {24746#(< ~counter~0 43)} #63#return; {24746#(< ~counter~0 43)} is VALID [2022-04-15 15:16:30,480 INFO L290 TraceCheckUtils]: 112: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,481 INFO L290 TraceCheckUtils]: 111: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,481 INFO L290 TraceCheckUtils]: 110: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,481 INFO L272 TraceCheckUtils]: 109: Hoare triple {24746#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,481 INFO L290 TraceCheckUtils]: 108: Hoare triple {24746#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {24746#(< ~counter~0 43)} is VALID [2022-04-15 15:16:30,482 INFO L290 TraceCheckUtils]: 107: Hoare triple {24774#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24746#(< ~counter~0 43)} is VALID [2022-04-15 15:16:30,482 INFO L290 TraceCheckUtils]: 106: Hoare triple {24774#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24774#(< ~counter~0 42)} is VALID [2022-04-15 15:16:30,482 INFO L290 TraceCheckUtils]: 105: Hoare triple {24774#(< ~counter~0 42)} assume !!(0 != ~r~0); {24774#(< ~counter~0 42)} is VALID [2022-04-15 15:16:30,483 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {23957#true} {24774#(< ~counter~0 42)} #63#return; {24774#(< ~counter~0 42)} is VALID [2022-04-15 15:16:30,483 INFO L290 TraceCheckUtils]: 103: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,483 INFO L290 TraceCheckUtils]: 102: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,483 INFO L290 TraceCheckUtils]: 101: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,483 INFO L272 TraceCheckUtils]: 100: Hoare triple {24774#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,483 INFO L290 TraceCheckUtils]: 99: Hoare triple {24774#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {24774#(< ~counter~0 42)} is VALID [2022-04-15 15:16:30,484 INFO L290 TraceCheckUtils]: 98: Hoare triple {24802#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24774#(< ~counter~0 42)} is VALID [2022-04-15 15:16:30,484 INFO L290 TraceCheckUtils]: 97: Hoare triple {24802#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24802#(< ~counter~0 41)} is VALID [2022-04-15 15:16:30,485 INFO L290 TraceCheckUtils]: 96: Hoare triple {24802#(< ~counter~0 41)} assume !!(0 != ~r~0); {24802#(< ~counter~0 41)} is VALID [2022-04-15 15:16:30,485 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {23957#true} {24802#(< ~counter~0 41)} #63#return; {24802#(< ~counter~0 41)} is VALID [2022-04-15 15:16:30,485 INFO L290 TraceCheckUtils]: 94: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,485 INFO L290 TraceCheckUtils]: 93: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,485 INFO L290 TraceCheckUtils]: 92: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,486 INFO L272 TraceCheckUtils]: 91: Hoare triple {24802#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,486 INFO L290 TraceCheckUtils]: 90: Hoare triple {24802#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {24802#(< ~counter~0 41)} is VALID [2022-04-15 15:16:30,486 INFO L290 TraceCheckUtils]: 89: Hoare triple {24830#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24802#(< ~counter~0 41)} is VALID [2022-04-15 15:16:30,487 INFO L290 TraceCheckUtils]: 88: Hoare triple {24830#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24830#(< ~counter~0 40)} is VALID [2022-04-15 15:16:30,487 INFO L290 TraceCheckUtils]: 87: Hoare triple {24830#(< ~counter~0 40)} assume !!(0 != ~r~0); {24830#(< ~counter~0 40)} is VALID [2022-04-15 15:16:30,488 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {23957#true} {24830#(< ~counter~0 40)} #63#return; {24830#(< ~counter~0 40)} is VALID [2022-04-15 15:16:30,488 INFO L290 TraceCheckUtils]: 85: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,488 INFO L290 TraceCheckUtils]: 84: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,488 INFO L290 TraceCheckUtils]: 83: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,488 INFO L272 TraceCheckUtils]: 82: Hoare triple {24830#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,488 INFO L290 TraceCheckUtils]: 81: Hoare triple {24830#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {24830#(< ~counter~0 40)} is VALID [2022-04-15 15:16:30,489 INFO L290 TraceCheckUtils]: 80: Hoare triple {24858#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24830#(< ~counter~0 40)} is VALID [2022-04-15 15:16:30,489 INFO L290 TraceCheckUtils]: 79: Hoare triple {24858#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24858#(< ~counter~0 39)} is VALID [2022-04-15 15:16:30,489 INFO L290 TraceCheckUtils]: 78: Hoare triple {24858#(< ~counter~0 39)} assume !!(0 != ~r~0); {24858#(< ~counter~0 39)} is VALID [2022-04-15 15:16:30,490 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {23957#true} {24858#(< ~counter~0 39)} #63#return; {24858#(< ~counter~0 39)} is VALID [2022-04-15 15:16:30,490 INFO L290 TraceCheckUtils]: 76: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,490 INFO L290 TraceCheckUtils]: 75: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,490 INFO L290 TraceCheckUtils]: 74: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,490 INFO L272 TraceCheckUtils]: 73: Hoare triple {24858#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,491 INFO L290 TraceCheckUtils]: 72: Hoare triple {24858#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {24858#(< ~counter~0 39)} is VALID [2022-04-15 15:16:30,491 INFO L290 TraceCheckUtils]: 71: Hoare triple {24886#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24858#(< ~counter~0 39)} is VALID [2022-04-15 15:16:30,491 INFO L290 TraceCheckUtils]: 70: Hoare triple {24886#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24886#(< ~counter~0 38)} is VALID [2022-04-15 15:16:30,492 INFO L290 TraceCheckUtils]: 69: Hoare triple {24886#(< ~counter~0 38)} assume !!(0 != ~r~0); {24886#(< ~counter~0 38)} is VALID [2022-04-15 15:16:30,492 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {23957#true} {24886#(< ~counter~0 38)} #63#return; {24886#(< ~counter~0 38)} is VALID [2022-04-15 15:16:30,492 INFO L290 TraceCheckUtils]: 67: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,493 INFO L290 TraceCheckUtils]: 66: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,493 INFO L290 TraceCheckUtils]: 65: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,493 INFO L272 TraceCheckUtils]: 64: Hoare triple {24886#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,493 INFO L290 TraceCheckUtils]: 63: Hoare triple {24886#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {24886#(< ~counter~0 38)} is VALID [2022-04-15 15:16:30,494 INFO L290 TraceCheckUtils]: 62: Hoare triple {24914#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24886#(< ~counter~0 38)} is VALID [2022-04-15 15:16:30,494 INFO L290 TraceCheckUtils]: 61: Hoare triple {24914#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24914#(< ~counter~0 37)} is VALID [2022-04-15 15:16:30,494 INFO L290 TraceCheckUtils]: 60: Hoare triple {24914#(< ~counter~0 37)} assume !!(0 != ~r~0); {24914#(< ~counter~0 37)} is VALID [2022-04-15 15:16:30,495 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {23957#true} {24914#(< ~counter~0 37)} #63#return; {24914#(< ~counter~0 37)} is VALID [2022-04-15 15:16:30,495 INFO L290 TraceCheckUtils]: 58: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,495 INFO L290 TraceCheckUtils]: 57: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,495 INFO L290 TraceCheckUtils]: 56: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,495 INFO L272 TraceCheckUtils]: 55: Hoare triple {24914#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,495 INFO L290 TraceCheckUtils]: 54: Hoare triple {24914#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {24914#(< ~counter~0 37)} is VALID [2022-04-15 15:16:30,496 INFO L290 TraceCheckUtils]: 53: Hoare triple {24942#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24914#(< ~counter~0 37)} is VALID [2022-04-15 15:16:30,496 INFO L290 TraceCheckUtils]: 52: Hoare triple {24942#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24942#(< ~counter~0 36)} is VALID [2022-04-15 15:16:30,497 INFO L290 TraceCheckUtils]: 51: Hoare triple {24942#(< ~counter~0 36)} assume !!(0 != ~r~0); {24942#(< ~counter~0 36)} is VALID [2022-04-15 15:16:30,497 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {23957#true} {24942#(< ~counter~0 36)} #63#return; {24942#(< ~counter~0 36)} is VALID [2022-04-15 15:16:30,497 INFO L290 TraceCheckUtils]: 49: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,497 INFO L290 TraceCheckUtils]: 48: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,497 INFO L290 TraceCheckUtils]: 47: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,498 INFO L272 TraceCheckUtils]: 46: Hoare triple {24942#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,498 INFO L290 TraceCheckUtils]: 45: Hoare triple {24942#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {24942#(< ~counter~0 36)} is VALID [2022-04-15 15:16:30,498 INFO L290 TraceCheckUtils]: 44: Hoare triple {24970#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24942#(< ~counter~0 36)} is VALID [2022-04-15 15:16:30,499 INFO L290 TraceCheckUtils]: 43: Hoare triple {24970#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24970#(< ~counter~0 35)} is VALID [2022-04-15 15:16:30,499 INFO L290 TraceCheckUtils]: 42: Hoare triple {24970#(< ~counter~0 35)} assume !!(0 != ~r~0); {24970#(< ~counter~0 35)} is VALID [2022-04-15 15:16:30,500 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {23957#true} {24970#(< ~counter~0 35)} #63#return; {24970#(< ~counter~0 35)} is VALID [2022-04-15 15:16:30,500 INFO L290 TraceCheckUtils]: 40: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,500 INFO L290 TraceCheckUtils]: 39: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,500 INFO L290 TraceCheckUtils]: 38: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,500 INFO L272 TraceCheckUtils]: 37: Hoare triple {24970#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,500 INFO L290 TraceCheckUtils]: 36: Hoare triple {24970#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {24970#(< ~counter~0 35)} is VALID [2022-04-15 15:16:30,501 INFO L290 TraceCheckUtils]: 35: Hoare triple {24998#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24970#(< ~counter~0 35)} is VALID [2022-04-15 15:16:30,501 INFO L290 TraceCheckUtils]: 34: Hoare triple {24998#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {24998#(< ~counter~0 34)} is VALID [2022-04-15 15:16:30,501 INFO L290 TraceCheckUtils]: 33: Hoare triple {24998#(< ~counter~0 34)} assume !!(0 != ~r~0); {24998#(< ~counter~0 34)} is VALID [2022-04-15 15:16:30,502 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {23957#true} {24998#(< ~counter~0 34)} #63#return; {24998#(< ~counter~0 34)} is VALID [2022-04-15 15:16:30,502 INFO L290 TraceCheckUtils]: 31: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,502 INFO L290 TraceCheckUtils]: 30: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,502 INFO L290 TraceCheckUtils]: 29: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,502 INFO L272 TraceCheckUtils]: 28: Hoare triple {24998#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,503 INFO L290 TraceCheckUtils]: 27: Hoare triple {24998#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {24998#(< ~counter~0 34)} is VALID [2022-04-15 15:16:30,503 INFO L290 TraceCheckUtils]: 26: Hoare triple {25026#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24998#(< ~counter~0 34)} is VALID [2022-04-15 15:16:30,503 INFO L290 TraceCheckUtils]: 25: Hoare triple {25026#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {25026#(< ~counter~0 33)} is VALID [2022-04-15 15:16:30,504 INFO L290 TraceCheckUtils]: 24: Hoare triple {25026#(< ~counter~0 33)} assume !!(0 != ~r~0); {25026#(< ~counter~0 33)} is VALID [2022-04-15 15:16:30,504 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {23957#true} {25026#(< ~counter~0 33)} #63#return; {25026#(< ~counter~0 33)} is VALID [2022-04-15 15:16:30,504 INFO L290 TraceCheckUtils]: 22: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,505 INFO L290 TraceCheckUtils]: 21: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,505 INFO L290 TraceCheckUtils]: 20: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,505 INFO L272 TraceCheckUtils]: 19: Hoare triple {25026#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {25026#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {25026#(< ~counter~0 33)} is VALID [2022-04-15 15:16:30,506 INFO L290 TraceCheckUtils]: 17: Hoare triple {25054#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25026#(< ~counter~0 33)} is VALID [2022-04-15 15:16:30,506 INFO L290 TraceCheckUtils]: 16: Hoare triple {25054#(< ~counter~0 32)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,506 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23957#true} {25054#(< ~counter~0 32)} #61#return; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,506 INFO L290 TraceCheckUtils]: 14: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L290 TraceCheckUtils]: 13: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L290 TraceCheckUtils]: 12: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L272 TraceCheckUtils]: 11: Hoare triple {25054#(< ~counter~0 32)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23957#true} {25054#(< ~counter~0 32)} #59#return; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {23957#true} assume true; {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {23957#true} assume !(0 == ~cond); {23957#true} is VALID [2022-04-15 15:16:30,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {23957#true} ~cond := #in~cond; {23957#true} is VALID [2022-04-15 15:16:30,508 INFO L272 TraceCheckUtils]: 6: Hoare triple {25054#(< ~counter~0 32)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {23957#true} is VALID [2022-04-15 15:16:30,508 INFO L290 TraceCheckUtils]: 5: Hoare triple {25054#(< ~counter~0 32)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,508 INFO L272 TraceCheckUtils]: 4: Hoare triple {25054#(< ~counter~0 32)} call #t~ret7 := main(); {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,509 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25054#(< ~counter~0 32)} {23957#true} #67#return; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,509 INFO L290 TraceCheckUtils]: 2: Hoare triple {25054#(< ~counter~0 32)} assume true; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {23957#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {25054#(< ~counter~0 32)} is VALID [2022-04-15 15:16:30,509 INFO L272 TraceCheckUtils]: 0: Hoare triple {23957#true} call ULTIMATE.init(); {23957#true} is VALID [2022-04-15 15:16:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 36 proven. 801 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-04-15 15:16:30,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:30,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863631318] [2022-04-15 15:16:30,510 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:30,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804657308] [2022-04-15 15:16:30,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804657308] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:30,511 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:30,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2022-04-15 15:16:30,511 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:30,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1750487277] [2022-04-15 15:16:30,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1750487277] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:30,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:30,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-15 15:16:30,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029419440] [2022-04-15 15:16:30,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:30,512 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) Word has length 185 [2022-04-15 15:16:30,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:30,512 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) [2022-04-15 15:16:30,641 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:30,641 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-15 15:16:30,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:30,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-15 15:16:30,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=785, Invalid=937, Unknown=0, NotChecked=0, Total=1722 [2022-04-15 15:16:30,642 INFO L87 Difference]: Start difference. First operand 182 states and 201 transitions. Second operand has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) [2022-04-15 15:16:31,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:31,368 INFO L93 Difference]: Finished difference Result 196 states and 216 transitions. [2022-04-15 15:16:31,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-15 15:16:31,368 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) Word has length 185 [2022-04-15 15:16:31,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) [2022-04-15 15:16:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 215 transitions. [2022-04-15 15:16:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) [2022-04-15 15:16:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 215 transitions. [2022-04-15 15:16:31,375 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 215 transitions. [2022-04-15 15:16:31,519 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:31,521 INFO L225 Difference]: With dead ends: 196 [2022-04-15 15:16:31,521 INFO L226 Difference]: Without dead ends: 191 [2022-04-15 15:16:31,522 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 387 GetRequests, 329 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 208 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=1523, Invalid=2017, Unknown=0, NotChecked=0, Total=3540 [2022-04-15 15:16:31,523 INFO L913 BasicCegarLoop]: 44 mSDtfsCounter, 60 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 226 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:31,523 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [60 Valid, 226 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:31,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2022-04-15 15:16:31,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2022-04-15 15:16:31,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:31,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-15 15:16:31,719 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-15 15:16:31,735 INFO L87 Difference]: Start difference. First operand 191 states. Second operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-15 15:16:31,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:31,738 INFO L93 Difference]: Finished difference Result 191 states and 211 transitions. [2022-04-15 15:16:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 211 transitions. [2022-04-15 15:16:31,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:31,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:31,739 INFO L74 IsIncluded]: Start isIncluded. First operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand 191 states. [2022-04-15 15:16:31,739 INFO L87 Difference]: Start difference. First operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand 191 states. [2022-04-15 15:16:31,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:31,762 INFO L93 Difference]: Finished difference Result 191 states and 211 transitions. [2022-04-15 15:16:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 211 transitions. [2022-04-15 15:16:31,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:31,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:31,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:31,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 145 states have (on average 1.1379310344827587) internal successors, (165), 145 states have internal predecessors, (165), 24 states have call successors, (24), 23 states have call predecessors, (24), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-15 15:16:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 211 transitions. [2022-04-15 15:16:31,766 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 211 transitions. Word has length 185 [2022-04-15 15:16:31,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:31,767 INFO L478 AbstractCegarLoop]: Abstraction has 191 states and 211 transitions. [2022-04-15 15:16:31,767 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 21 states have internal predecessors, (138), 21 states have call successors, (23), 21 states have call predecessors, (23), 19 states have return successors, (21), 19 states have call predecessors, (21), 20 states have call successors, (21) [2022-04-15 15:16:31,767 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 191 states and 211 transitions. [2022-04-15 15:16:33,976 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 210 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 211 transitions. [2022-04-15 15:16:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-04-15 15:16:33,978 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:33,978 INFO L499 BasicCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 19, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:33,982 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-04-15 15:16:34,182 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:34,182 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:34,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:34,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1522264156, now seen corresponding path program 37 times [2022-04-15 15:16:34,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:34,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [132843663] [2022-04-15 15:16:34,183 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:34,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1522264156, now seen corresponding path program 38 times [2022-04-15 15:16:34,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:34,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525303705] [2022-04-15 15:16:34,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:34,214 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:34,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [825678350] [2022-04-15 15:16:34,214 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:16:34,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:34,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:34,228 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:34,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-04-15 15:16:34,324 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:16:34,324 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:34,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 43 conjunts are in the unsatisfiable core [2022-04-15 15:16:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:34,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:35,215 INFO L272 TraceCheckUtils]: 0: Hoare triple {26300#true} call ULTIMATE.init(); {26300#true} is VALID [2022-04-15 15:16:35,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {26300#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {26308#(<= ~counter~0 0)} assume true; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26308#(<= ~counter~0 0)} {26300#true} #67#return; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,216 INFO L272 TraceCheckUtils]: 4: Hoare triple {26308#(<= ~counter~0 0)} call #t~ret7 := main(); {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,216 INFO L290 TraceCheckUtils]: 5: Hoare triple {26308#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,217 INFO L272 TraceCheckUtils]: 6: Hoare triple {26308#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,217 INFO L290 TraceCheckUtils]: 7: Hoare triple {26308#(<= ~counter~0 0)} ~cond := #in~cond; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {26308#(<= ~counter~0 0)} assume !(0 == ~cond); {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,217 INFO L290 TraceCheckUtils]: 9: Hoare triple {26308#(<= ~counter~0 0)} assume true; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,218 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {26308#(<= ~counter~0 0)} {26308#(<= ~counter~0 0)} #59#return; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,218 INFO L272 TraceCheckUtils]: 11: Hoare triple {26308#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,218 INFO L290 TraceCheckUtils]: 12: Hoare triple {26308#(<= ~counter~0 0)} ~cond := #in~cond; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,218 INFO L290 TraceCheckUtils]: 13: Hoare triple {26308#(<= ~counter~0 0)} assume !(0 == ~cond); {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,219 INFO L290 TraceCheckUtils]: 14: Hoare triple {26308#(<= ~counter~0 0)} assume true; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,219 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26308#(<= ~counter~0 0)} {26308#(<= ~counter~0 0)} #61#return; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,219 INFO L290 TraceCheckUtils]: 16: Hoare triple {26308#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {26308#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:35,220 INFO L290 TraceCheckUtils]: 17: Hoare triple {26308#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,220 INFO L290 TraceCheckUtils]: 18: Hoare triple {26357#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,220 INFO L272 TraceCheckUtils]: 19: Hoare triple {26357#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,221 INFO L290 TraceCheckUtils]: 20: Hoare triple {26357#(<= ~counter~0 1)} ~cond := #in~cond; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,221 INFO L290 TraceCheckUtils]: 21: Hoare triple {26357#(<= ~counter~0 1)} assume !(0 == ~cond); {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,221 INFO L290 TraceCheckUtils]: 22: Hoare triple {26357#(<= ~counter~0 1)} assume true; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,221 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {26357#(<= ~counter~0 1)} {26357#(<= ~counter~0 1)} #63#return; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,222 INFO L290 TraceCheckUtils]: 24: Hoare triple {26357#(<= ~counter~0 1)} assume !!(0 != ~r~0); {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,222 INFO L290 TraceCheckUtils]: 25: Hoare triple {26357#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26357#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:35,222 INFO L290 TraceCheckUtils]: 26: Hoare triple {26357#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,222 INFO L290 TraceCheckUtils]: 27: Hoare triple {26385#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,223 INFO L272 TraceCheckUtils]: 28: Hoare triple {26385#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,223 INFO L290 TraceCheckUtils]: 29: Hoare triple {26385#(<= ~counter~0 2)} ~cond := #in~cond; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,223 INFO L290 TraceCheckUtils]: 30: Hoare triple {26385#(<= ~counter~0 2)} assume !(0 == ~cond); {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,223 INFO L290 TraceCheckUtils]: 31: Hoare triple {26385#(<= ~counter~0 2)} assume true; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,224 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26385#(<= ~counter~0 2)} {26385#(<= ~counter~0 2)} #63#return; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,224 INFO L290 TraceCheckUtils]: 33: Hoare triple {26385#(<= ~counter~0 2)} assume !!(0 != ~r~0); {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,224 INFO L290 TraceCheckUtils]: 34: Hoare triple {26385#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26385#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:35,225 INFO L290 TraceCheckUtils]: 35: Hoare triple {26385#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,225 INFO L290 TraceCheckUtils]: 36: Hoare triple {26413#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,225 INFO L272 TraceCheckUtils]: 37: Hoare triple {26413#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,226 INFO L290 TraceCheckUtils]: 38: Hoare triple {26413#(<= ~counter~0 3)} ~cond := #in~cond; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,226 INFO L290 TraceCheckUtils]: 39: Hoare triple {26413#(<= ~counter~0 3)} assume !(0 == ~cond); {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,226 INFO L290 TraceCheckUtils]: 40: Hoare triple {26413#(<= ~counter~0 3)} assume true; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,226 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {26413#(<= ~counter~0 3)} {26413#(<= ~counter~0 3)} #63#return; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,227 INFO L290 TraceCheckUtils]: 42: Hoare triple {26413#(<= ~counter~0 3)} assume !!(0 != ~r~0); {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,227 INFO L290 TraceCheckUtils]: 43: Hoare triple {26413#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26413#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:35,227 INFO L290 TraceCheckUtils]: 44: Hoare triple {26413#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,227 INFO L290 TraceCheckUtils]: 45: Hoare triple {26441#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,228 INFO L272 TraceCheckUtils]: 46: Hoare triple {26441#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,228 INFO L290 TraceCheckUtils]: 47: Hoare triple {26441#(<= ~counter~0 4)} ~cond := #in~cond; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,228 INFO L290 TraceCheckUtils]: 48: Hoare triple {26441#(<= ~counter~0 4)} assume !(0 == ~cond); {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,229 INFO L290 TraceCheckUtils]: 49: Hoare triple {26441#(<= ~counter~0 4)} assume true; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,229 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26441#(<= ~counter~0 4)} {26441#(<= ~counter~0 4)} #63#return; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,229 INFO L290 TraceCheckUtils]: 51: Hoare triple {26441#(<= ~counter~0 4)} assume !!(0 != ~r~0); {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,229 INFO L290 TraceCheckUtils]: 52: Hoare triple {26441#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26441#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:35,230 INFO L290 TraceCheckUtils]: 53: Hoare triple {26441#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,230 INFO L290 TraceCheckUtils]: 54: Hoare triple {26469#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,230 INFO L272 TraceCheckUtils]: 55: Hoare triple {26469#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,231 INFO L290 TraceCheckUtils]: 56: Hoare triple {26469#(<= ~counter~0 5)} ~cond := #in~cond; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,231 INFO L290 TraceCheckUtils]: 57: Hoare triple {26469#(<= ~counter~0 5)} assume !(0 == ~cond); {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,231 INFO L290 TraceCheckUtils]: 58: Hoare triple {26469#(<= ~counter~0 5)} assume true; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,231 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {26469#(<= ~counter~0 5)} {26469#(<= ~counter~0 5)} #63#return; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,232 INFO L290 TraceCheckUtils]: 60: Hoare triple {26469#(<= ~counter~0 5)} assume !!(0 != ~r~0); {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,232 INFO L290 TraceCheckUtils]: 61: Hoare triple {26469#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26469#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:35,232 INFO L290 TraceCheckUtils]: 62: Hoare triple {26469#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,232 INFO L290 TraceCheckUtils]: 63: Hoare triple {26497#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,233 INFO L272 TraceCheckUtils]: 64: Hoare triple {26497#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,233 INFO L290 TraceCheckUtils]: 65: Hoare triple {26497#(<= ~counter~0 6)} ~cond := #in~cond; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,233 INFO L290 TraceCheckUtils]: 66: Hoare triple {26497#(<= ~counter~0 6)} assume !(0 == ~cond); {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,233 INFO L290 TraceCheckUtils]: 67: Hoare triple {26497#(<= ~counter~0 6)} assume true; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,234 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {26497#(<= ~counter~0 6)} {26497#(<= ~counter~0 6)} #63#return; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,234 INFO L290 TraceCheckUtils]: 69: Hoare triple {26497#(<= ~counter~0 6)} assume !!(0 != ~r~0); {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,234 INFO L290 TraceCheckUtils]: 70: Hoare triple {26497#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26497#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:35,235 INFO L290 TraceCheckUtils]: 71: Hoare triple {26497#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,235 INFO L290 TraceCheckUtils]: 72: Hoare triple {26525#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,235 INFO L272 TraceCheckUtils]: 73: Hoare triple {26525#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,236 INFO L290 TraceCheckUtils]: 74: Hoare triple {26525#(<= ~counter~0 7)} ~cond := #in~cond; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,236 INFO L290 TraceCheckUtils]: 75: Hoare triple {26525#(<= ~counter~0 7)} assume !(0 == ~cond); {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,236 INFO L290 TraceCheckUtils]: 76: Hoare triple {26525#(<= ~counter~0 7)} assume true; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,236 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26525#(<= ~counter~0 7)} {26525#(<= ~counter~0 7)} #63#return; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,237 INFO L290 TraceCheckUtils]: 78: Hoare triple {26525#(<= ~counter~0 7)} assume !!(0 != ~r~0); {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,237 INFO L290 TraceCheckUtils]: 79: Hoare triple {26525#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26525#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:35,237 INFO L290 TraceCheckUtils]: 80: Hoare triple {26525#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,237 INFO L290 TraceCheckUtils]: 81: Hoare triple {26553#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,238 INFO L272 TraceCheckUtils]: 82: Hoare triple {26553#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,238 INFO L290 TraceCheckUtils]: 83: Hoare triple {26553#(<= ~counter~0 8)} ~cond := #in~cond; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,238 INFO L290 TraceCheckUtils]: 84: Hoare triple {26553#(<= ~counter~0 8)} assume !(0 == ~cond); {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,238 INFO L290 TraceCheckUtils]: 85: Hoare triple {26553#(<= ~counter~0 8)} assume true; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,239 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {26553#(<= ~counter~0 8)} {26553#(<= ~counter~0 8)} #63#return; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,239 INFO L290 TraceCheckUtils]: 87: Hoare triple {26553#(<= ~counter~0 8)} assume !!(0 != ~r~0); {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,239 INFO L290 TraceCheckUtils]: 88: Hoare triple {26553#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26553#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:35,240 INFO L290 TraceCheckUtils]: 89: Hoare triple {26553#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,240 INFO L290 TraceCheckUtils]: 90: Hoare triple {26581#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,240 INFO L272 TraceCheckUtils]: 91: Hoare triple {26581#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,240 INFO L290 TraceCheckUtils]: 92: Hoare triple {26581#(<= ~counter~0 9)} ~cond := #in~cond; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,241 INFO L290 TraceCheckUtils]: 93: Hoare triple {26581#(<= ~counter~0 9)} assume !(0 == ~cond); {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,241 INFO L290 TraceCheckUtils]: 94: Hoare triple {26581#(<= ~counter~0 9)} assume true; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,241 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {26581#(<= ~counter~0 9)} {26581#(<= ~counter~0 9)} #63#return; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,241 INFO L290 TraceCheckUtils]: 96: Hoare triple {26581#(<= ~counter~0 9)} assume !!(0 != ~r~0); {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,242 INFO L290 TraceCheckUtils]: 97: Hoare triple {26581#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26581#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:35,242 INFO L290 TraceCheckUtils]: 98: Hoare triple {26581#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,242 INFO L290 TraceCheckUtils]: 99: Hoare triple {26609#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,243 INFO L272 TraceCheckUtils]: 100: Hoare triple {26609#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,243 INFO L290 TraceCheckUtils]: 101: Hoare triple {26609#(<= ~counter~0 10)} ~cond := #in~cond; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,243 INFO L290 TraceCheckUtils]: 102: Hoare triple {26609#(<= ~counter~0 10)} assume !(0 == ~cond); {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,243 INFO L290 TraceCheckUtils]: 103: Hoare triple {26609#(<= ~counter~0 10)} assume true; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,244 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {26609#(<= ~counter~0 10)} {26609#(<= ~counter~0 10)} #63#return; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,244 INFO L290 TraceCheckUtils]: 105: Hoare triple {26609#(<= ~counter~0 10)} assume !!(0 != ~r~0); {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,244 INFO L290 TraceCheckUtils]: 106: Hoare triple {26609#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26609#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:35,244 INFO L290 TraceCheckUtils]: 107: Hoare triple {26609#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,245 INFO L290 TraceCheckUtils]: 108: Hoare triple {26637#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,245 INFO L272 TraceCheckUtils]: 109: Hoare triple {26637#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,245 INFO L290 TraceCheckUtils]: 110: Hoare triple {26637#(<= ~counter~0 11)} ~cond := #in~cond; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,245 INFO L290 TraceCheckUtils]: 111: Hoare triple {26637#(<= ~counter~0 11)} assume !(0 == ~cond); {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,246 INFO L290 TraceCheckUtils]: 112: Hoare triple {26637#(<= ~counter~0 11)} assume true; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,246 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {26637#(<= ~counter~0 11)} {26637#(<= ~counter~0 11)} #63#return; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,246 INFO L290 TraceCheckUtils]: 114: Hoare triple {26637#(<= ~counter~0 11)} assume !!(0 != ~r~0); {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,246 INFO L290 TraceCheckUtils]: 115: Hoare triple {26637#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26637#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:35,247 INFO L290 TraceCheckUtils]: 116: Hoare triple {26637#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,247 INFO L290 TraceCheckUtils]: 117: Hoare triple {26665#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,247 INFO L272 TraceCheckUtils]: 118: Hoare triple {26665#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,247 INFO L290 TraceCheckUtils]: 119: Hoare triple {26665#(<= ~counter~0 12)} ~cond := #in~cond; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,248 INFO L290 TraceCheckUtils]: 120: Hoare triple {26665#(<= ~counter~0 12)} assume !(0 == ~cond); {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,248 INFO L290 TraceCheckUtils]: 121: Hoare triple {26665#(<= ~counter~0 12)} assume true; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,248 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {26665#(<= ~counter~0 12)} {26665#(<= ~counter~0 12)} #63#return; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,248 INFO L290 TraceCheckUtils]: 123: Hoare triple {26665#(<= ~counter~0 12)} assume !!(0 != ~r~0); {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,249 INFO L290 TraceCheckUtils]: 124: Hoare triple {26665#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26665#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:35,249 INFO L290 TraceCheckUtils]: 125: Hoare triple {26665#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,249 INFO L290 TraceCheckUtils]: 126: Hoare triple {26693#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,250 INFO L272 TraceCheckUtils]: 127: Hoare triple {26693#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,250 INFO L290 TraceCheckUtils]: 128: Hoare triple {26693#(<= ~counter~0 13)} ~cond := #in~cond; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,250 INFO L290 TraceCheckUtils]: 129: Hoare triple {26693#(<= ~counter~0 13)} assume !(0 == ~cond); {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,250 INFO L290 TraceCheckUtils]: 130: Hoare triple {26693#(<= ~counter~0 13)} assume true; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,251 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {26693#(<= ~counter~0 13)} {26693#(<= ~counter~0 13)} #63#return; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,251 INFO L290 TraceCheckUtils]: 132: Hoare triple {26693#(<= ~counter~0 13)} assume !!(0 != ~r~0); {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,251 INFO L290 TraceCheckUtils]: 133: Hoare triple {26693#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26693#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:35,252 INFO L290 TraceCheckUtils]: 134: Hoare triple {26693#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,252 INFO L290 TraceCheckUtils]: 135: Hoare triple {26721#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,252 INFO L272 TraceCheckUtils]: 136: Hoare triple {26721#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,252 INFO L290 TraceCheckUtils]: 137: Hoare triple {26721#(<= ~counter~0 14)} ~cond := #in~cond; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,253 INFO L290 TraceCheckUtils]: 138: Hoare triple {26721#(<= ~counter~0 14)} assume !(0 == ~cond); {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,253 INFO L290 TraceCheckUtils]: 139: Hoare triple {26721#(<= ~counter~0 14)} assume true; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,253 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {26721#(<= ~counter~0 14)} {26721#(<= ~counter~0 14)} #63#return; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,253 INFO L290 TraceCheckUtils]: 141: Hoare triple {26721#(<= ~counter~0 14)} assume !!(0 != ~r~0); {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,253 INFO L290 TraceCheckUtils]: 142: Hoare triple {26721#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26721#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:35,254 INFO L290 TraceCheckUtils]: 143: Hoare triple {26721#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,254 INFO L290 TraceCheckUtils]: 144: Hoare triple {26749#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,255 INFO L272 TraceCheckUtils]: 145: Hoare triple {26749#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,255 INFO L290 TraceCheckUtils]: 146: Hoare triple {26749#(<= ~counter~0 15)} ~cond := #in~cond; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,255 INFO L290 TraceCheckUtils]: 147: Hoare triple {26749#(<= ~counter~0 15)} assume !(0 == ~cond); {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,255 INFO L290 TraceCheckUtils]: 148: Hoare triple {26749#(<= ~counter~0 15)} assume true; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,256 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {26749#(<= ~counter~0 15)} {26749#(<= ~counter~0 15)} #63#return; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,256 INFO L290 TraceCheckUtils]: 150: Hoare triple {26749#(<= ~counter~0 15)} assume !!(0 != ~r~0); {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,256 INFO L290 TraceCheckUtils]: 151: Hoare triple {26749#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26749#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:35,256 INFO L290 TraceCheckUtils]: 152: Hoare triple {26749#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,257 INFO L290 TraceCheckUtils]: 153: Hoare triple {26777#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,257 INFO L272 TraceCheckUtils]: 154: Hoare triple {26777#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,257 INFO L290 TraceCheckUtils]: 155: Hoare triple {26777#(<= ~counter~0 16)} ~cond := #in~cond; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,258 INFO L290 TraceCheckUtils]: 156: Hoare triple {26777#(<= ~counter~0 16)} assume !(0 == ~cond); {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,258 INFO L290 TraceCheckUtils]: 157: Hoare triple {26777#(<= ~counter~0 16)} assume true; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,258 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {26777#(<= ~counter~0 16)} {26777#(<= ~counter~0 16)} #63#return; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,258 INFO L290 TraceCheckUtils]: 159: Hoare triple {26777#(<= ~counter~0 16)} assume !!(0 != ~r~0); {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,258 INFO L290 TraceCheckUtils]: 160: Hoare triple {26777#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26777#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:35,259 INFO L290 TraceCheckUtils]: 161: Hoare triple {26777#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,259 INFO L290 TraceCheckUtils]: 162: Hoare triple {26805#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,259 INFO L272 TraceCheckUtils]: 163: Hoare triple {26805#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,260 INFO L290 TraceCheckUtils]: 164: Hoare triple {26805#(<= ~counter~0 17)} ~cond := #in~cond; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,260 INFO L290 TraceCheckUtils]: 165: Hoare triple {26805#(<= ~counter~0 17)} assume !(0 == ~cond); {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,260 INFO L290 TraceCheckUtils]: 166: Hoare triple {26805#(<= ~counter~0 17)} assume true; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,260 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {26805#(<= ~counter~0 17)} {26805#(<= ~counter~0 17)} #63#return; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,261 INFO L290 TraceCheckUtils]: 168: Hoare triple {26805#(<= ~counter~0 17)} assume !!(0 != ~r~0); {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,261 INFO L290 TraceCheckUtils]: 169: Hoare triple {26805#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26805#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:35,261 INFO L290 TraceCheckUtils]: 170: Hoare triple {26805#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,262 INFO L290 TraceCheckUtils]: 171: Hoare triple {26833#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,262 INFO L272 TraceCheckUtils]: 172: Hoare triple {26833#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,262 INFO L290 TraceCheckUtils]: 173: Hoare triple {26833#(<= ~counter~0 18)} ~cond := #in~cond; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,262 INFO L290 TraceCheckUtils]: 174: Hoare triple {26833#(<= ~counter~0 18)} assume !(0 == ~cond); {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,262 INFO L290 TraceCheckUtils]: 175: Hoare triple {26833#(<= ~counter~0 18)} assume true; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,263 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {26833#(<= ~counter~0 18)} {26833#(<= ~counter~0 18)} #63#return; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,263 INFO L290 TraceCheckUtils]: 177: Hoare triple {26833#(<= ~counter~0 18)} assume !!(0 != ~r~0); {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,263 INFO L290 TraceCheckUtils]: 178: Hoare triple {26833#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26833#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:35,264 INFO L290 TraceCheckUtils]: 179: Hoare triple {26833#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,264 INFO L290 TraceCheckUtils]: 180: Hoare triple {26861#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,264 INFO L272 TraceCheckUtils]: 181: Hoare triple {26861#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,264 INFO L290 TraceCheckUtils]: 182: Hoare triple {26861#(<= ~counter~0 19)} ~cond := #in~cond; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,265 INFO L290 TraceCheckUtils]: 183: Hoare triple {26861#(<= ~counter~0 19)} assume !(0 == ~cond); {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,265 INFO L290 TraceCheckUtils]: 184: Hoare triple {26861#(<= ~counter~0 19)} assume true; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,265 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {26861#(<= ~counter~0 19)} {26861#(<= ~counter~0 19)} #63#return; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,265 INFO L290 TraceCheckUtils]: 186: Hoare triple {26861#(<= ~counter~0 19)} assume !!(0 != ~r~0); {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 187: Hoare triple {26861#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26861#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 188: Hoare triple {26861#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26889#(<= |main_#t~post6| 19)} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 189: Hoare triple {26889#(<= |main_#t~post6| 19)} assume !(#t~post6 < 50);havoc #t~post6; {26301#false} is VALID [2022-04-15 15:16:35,266 INFO L272 TraceCheckUtils]: 190: Hoare triple {26301#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26301#false} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 191: Hoare triple {26301#false} ~cond := #in~cond; {26301#false} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 192: Hoare triple {26301#false} assume 0 == ~cond; {26301#false} is VALID [2022-04-15 15:16:35,266 INFO L290 TraceCheckUtils]: 193: Hoare triple {26301#false} assume !false; {26301#false} is VALID [2022-04-15 15:16:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 38 proven. 1577 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:35,267 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:36,199 INFO L290 TraceCheckUtils]: 193: Hoare triple {26301#false} assume !false; {26301#false} is VALID [2022-04-15 15:16:36,199 INFO L290 TraceCheckUtils]: 192: Hoare triple {26301#false} assume 0 == ~cond; {26301#false} is VALID [2022-04-15 15:16:36,199 INFO L290 TraceCheckUtils]: 191: Hoare triple {26301#false} ~cond := #in~cond; {26301#false} is VALID [2022-04-15 15:16:36,199 INFO L272 TraceCheckUtils]: 190: Hoare triple {26301#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26301#false} is VALID [2022-04-15 15:16:36,199 INFO L290 TraceCheckUtils]: 189: Hoare triple {26917#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {26301#false} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 188: Hoare triple {26921#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26917#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 187: Hoare triple {26921#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26921#(< ~counter~0 50)} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 186: Hoare triple {26921#(< ~counter~0 50)} assume !!(0 != ~r~0); {26921#(< ~counter~0 50)} is VALID [2022-04-15 15:16:36,200 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {26300#true} {26921#(< ~counter~0 50)} #63#return; {26921#(< ~counter~0 50)} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 184: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 183: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,200 INFO L290 TraceCheckUtils]: 182: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,201 INFO L272 TraceCheckUtils]: 181: Hoare triple {26921#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,201 INFO L290 TraceCheckUtils]: 180: Hoare triple {26921#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {26921#(< ~counter~0 50)} is VALID [2022-04-15 15:16:36,201 INFO L290 TraceCheckUtils]: 179: Hoare triple {26949#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26921#(< ~counter~0 50)} is VALID [2022-04-15 15:16:36,201 INFO L290 TraceCheckUtils]: 178: Hoare triple {26949#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26949#(< ~counter~0 49)} is VALID [2022-04-15 15:16:36,202 INFO L290 TraceCheckUtils]: 177: Hoare triple {26949#(< ~counter~0 49)} assume !!(0 != ~r~0); {26949#(< ~counter~0 49)} is VALID [2022-04-15 15:16:36,202 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {26300#true} {26949#(< ~counter~0 49)} #63#return; {26949#(< ~counter~0 49)} is VALID [2022-04-15 15:16:36,202 INFO L290 TraceCheckUtils]: 175: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,202 INFO L290 TraceCheckUtils]: 174: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,202 INFO L290 TraceCheckUtils]: 173: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,202 INFO L272 TraceCheckUtils]: 172: Hoare triple {26949#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,202 INFO L290 TraceCheckUtils]: 171: Hoare triple {26949#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {26949#(< ~counter~0 49)} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 170: Hoare triple {26977#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26949#(< ~counter~0 49)} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 169: Hoare triple {26977#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {26977#(< ~counter~0 48)} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 168: Hoare triple {26977#(< ~counter~0 48)} assume !!(0 != ~r~0); {26977#(< ~counter~0 48)} is VALID [2022-04-15 15:16:36,203 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {26300#true} {26977#(< ~counter~0 48)} #63#return; {26977#(< ~counter~0 48)} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 166: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 165: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,203 INFO L290 TraceCheckUtils]: 164: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,204 INFO L272 TraceCheckUtils]: 163: Hoare triple {26977#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,204 INFO L290 TraceCheckUtils]: 162: Hoare triple {26977#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {26977#(< ~counter~0 48)} is VALID [2022-04-15 15:16:36,204 INFO L290 TraceCheckUtils]: 161: Hoare triple {27005#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26977#(< ~counter~0 48)} is VALID [2022-04-15 15:16:36,204 INFO L290 TraceCheckUtils]: 160: Hoare triple {27005#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27005#(< ~counter~0 47)} is VALID [2022-04-15 15:16:36,204 INFO L290 TraceCheckUtils]: 159: Hoare triple {27005#(< ~counter~0 47)} assume !!(0 != ~r~0); {27005#(< ~counter~0 47)} is VALID [2022-04-15 15:16:36,205 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {26300#true} {27005#(< ~counter~0 47)} #63#return; {27005#(< ~counter~0 47)} is VALID [2022-04-15 15:16:36,205 INFO L290 TraceCheckUtils]: 157: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,205 INFO L290 TraceCheckUtils]: 156: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,205 INFO L290 TraceCheckUtils]: 155: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,205 INFO L272 TraceCheckUtils]: 154: Hoare triple {27005#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,205 INFO L290 TraceCheckUtils]: 153: Hoare triple {27005#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {27005#(< ~counter~0 47)} is VALID [2022-04-15 15:16:36,205 INFO L290 TraceCheckUtils]: 152: Hoare triple {27033#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27005#(< ~counter~0 47)} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 151: Hoare triple {27033#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27033#(< ~counter~0 46)} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 150: Hoare triple {27033#(< ~counter~0 46)} assume !!(0 != ~r~0); {27033#(< ~counter~0 46)} is VALID [2022-04-15 15:16:36,206 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {26300#true} {27033#(< ~counter~0 46)} #63#return; {27033#(< ~counter~0 46)} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 148: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 147: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 146: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,206 INFO L272 TraceCheckUtils]: 145: Hoare triple {27033#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,206 INFO L290 TraceCheckUtils]: 144: Hoare triple {27033#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {27033#(< ~counter~0 46)} is VALID [2022-04-15 15:16:36,207 INFO L290 TraceCheckUtils]: 143: Hoare triple {27061#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27033#(< ~counter~0 46)} is VALID [2022-04-15 15:16:36,207 INFO L290 TraceCheckUtils]: 142: Hoare triple {27061#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27061#(< ~counter~0 45)} is VALID [2022-04-15 15:16:36,207 INFO L290 TraceCheckUtils]: 141: Hoare triple {27061#(< ~counter~0 45)} assume !!(0 != ~r~0); {27061#(< ~counter~0 45)} is VALID [2022-04-15 15:16:36,207 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {26300#true} {27061#(< ~counter~0 45)} #63#return; {27061#(< ~counter~0 45)} is VALID [2022-04-15 15:16:36,207 INFO L290 TraceCheckUtils]: 139: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,207 INFO L290 TraceCheckUtils]: 138: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,208 INFO L290 TraceCheckUtils]: 137: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,208 INFO L272 TraceCheckUtils]: 136: Hoare triple {27061#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,208 INFO L290 TraceCheckUtils]: 135: Hoare triple {27061#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {27061#(< ~counter~0 45)} is VALID [2022-04-15 15:16:36,208 INFO L290 TraceCheckUtils]: 134: Hoare triple {27089#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27061#(< ~counter~0 45)} is VALID [2022-04-15 15:16:36,208 INFO L290 TraceCheckUtils]: 133: Hoare triple {27089#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27089#(< ~counter~0 44)} is VALID [2022-04-15 15:16:36,208 INFO L290 TraceCheckUtils]: 132: Hoare triple {27089#(< ~counter~0 44)} assume !!(0 != ~r~0); {27089#(< ~counter~0 44)} is VALID [2022-04-15 15:16:36,209 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {26300#true} {27089#(< ~counter~0 44)} #63#return; {27089#(< ~counter~0 44)} is VALID [2022-04-15 15:16:36,209 INFO L290 TraceCheckUtils]: 130: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,209 INFO L290 TraceCheckUtils]: 129: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,209 INFO L290 TraceCheckUtils]: 128: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,209 INFO L272 TraceCheckUtils]: 127: Hoare triple {27089#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,216 INFO L290 TraceCheckUtils]: 126: Hoare triple {27089#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {27089#(< ~counter~0 44)} is VALID [2022-04-15 15:16:36,217 INFO L290 TraceCheckUtils]: 125: Hoare triple {27117#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27089#(< ~counter~0 44)} is VALID [2022-04-15 15:16:36,217 INFO L290 TraceCheckUtils]: 124: Hoare triple {27117#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27117#(< ~counter~0 43)} is VALID [2022-04-15 15:16:36,230 INFO L290 TraceCheckUtils]: 123: Hoare triple {27117#(< ~counter~0 43)} assume !!(0 != ~r~0); {27117#(< ~counter~0 43)} is VALID [2022-04-15 15:16:36,231 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {26300#true} {27117#(< ~counter~0 43)} #63#return; {27117#(< ~counter~0 43)} is VALID [2022-04-15 15:16:36,231 INFO L290 TraceCheckUtils]: 121: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,231 INFO L290 TraceCheckUtils]: 120: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,231 INFO L290 TraceCheckUtils]: 119: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,231 INFO L272 TraceCheckUtils]: 118: Hoare triple {27117#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,231 INFO L290 TraceCheckUtils]: 117: Hoare triple {27117#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {27117#(< ~counter~0 43)} is VALID [2022-04-15 15:16:36,232 INFO L290 TraceCheckUtils]: 116: Hoare triple {27145#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27117#(< ~counter~0 43)} is VALID [2022-04-15 15:16:36,232 INFO L290 TraceCheckUtils]: 115: Hoare triple {27145#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27145#(< ~counter~0 42)} is VALID [2022-04-15 15:16:36,232 INFO L290 TraceCheckUtils]: 114: Hoare triple {27145#(< ~counter~0 42)} assume !!(0 != ~r~0); {27145#(< ~counter~0 42)} is VALID [2022-04-15 15:16:36,232 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {26300#true} {27145#(< ~counter~0 42)} #63#return; {27145#(< ~counter~0 42)} is VALID [2022-04-15 15:16:36,232 INFO L290 TraceCheckUtils]: 112: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,232 INFO L290 TraceCheckUtils]: 111: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,233 INFO L290 TraceCheckUtils]: 110: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,233 INFO L272 TraceCheckUtils]: 109: Hoare triple {27145#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,233 INFO L290 TraceCheckUtils]: 108: Hoare triple {27145#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {27145#(< ~counter~0 42)} is VALID [2022-04-15 15:16:36,233 INFO L290 TraceCheckUtils]: 107: Hoare triple {27173#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27145#(< ~counter~0 42)} is VALID [2022-04-15 15:16:36,233 INFO L290 TraceCheckUtils]: 106: Hoare triple {27173#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27173#(< ~counter~0 41)} is VALID [2022-04-15 15:16:36,234 INFO L290 TraceCheckUtils]: 105: Hoare triple {27173#(< ~counter~0 41)} assume !!(0 != ~r~0); {27173#(< ~counter~0 41)} is VALID [2022-04-15 15:16:36,234 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {26300#true} {27173#(< ~counter~0 41)} #63#return; {27173#(< ~counter~0 41)} is VALID [2022-04-15 15:16:36,234 INFO L290 TraceCheckUtils]: 103: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,234 INFO L290 TraceCheckUtils]: 102: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,234 INFO L290 TraceCheckUtils]: 101: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,234 INFO L272 TraceCheckUtils]: 100: Hoare triple {27173#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,234 INFO L290 TraceCheckUtils]: 99: Hoare triple {27173#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {27173#(< ~counter~0 41)} is VALID [2022-04-15 15:16:36,235 INFO L290 TraceCheckUtils]: 98: Hoare triple {27201#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27173#(< ~counter~0 41)} is VALID [2022-04-15 15:16:36,235 INFO L290 TraceCheckUtils]: 97: Hoare triple {27201#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27201#(< ~counter~0 40)} is VALID [2022-04-15 15:16:36,235 INFO L290 TraceCheckUtils]: 96: Hoare triple {27201#(< ~counter~0 40)} assume !!(0 != ~r~0); {27201#(< ~counter~0 40)} is VALID [2022-04-15 15:16:36,235 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {26300#true} {27201#(< ~counter~0 40)} #63#return; {27201#(< ~counter~0 40)} is VALID [2022-04-15 15:16:36,235 INFO L290 TraceCheckUtils]: 94: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,236 INFO L290 TraceCheckUtils]: 93: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,236 INFO L290 TraceCheckUtils]: 92: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,236 INFO L272 TraceCheckUtils]: 91: Hoare triple {27201#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,236 INFO L290 TraceCheckUtils]: 90: Hoare triple {27201#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {27201#(< ~counter~0 40)} is VALID [2022-04-15 15:16:36,236 INFO L290 TraceCheckUtils]: 89: Hoare triple {27229#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27201#(< ~counter~0 40)} is VALID [2022-04-15 15:16:36,236 INFO L290 TraceCheckUtils]: 88: Hoare triple {27229#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27229#(< ~counter~0 39)} is VALID [2022-04-15 15:16:36,237 INFO L290 TraceCheckUtils]: 87: Hoare triple {27229#(< ~counter~0 39)} assume !!(0 != ~r~0); {27229#(< ~counter~0 39)} is VALID [2022-04-15 15:16:36,237 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {26300#true} {27229#(< ~counter~0 39)} #63#return; {27229#(< ~counter~0 39)} is VALID [2022-04-15 15:16:36,237 INFO L290 TraceCheckUtils]: 85: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,237 INFO L290 TraceCheckUtils]: 84: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,237 INFO L290 TraceCheckUtils]: 83: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,237 INFO L272 TraceCheckUtils]: 82: Hoare triple {27229#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,237 INFO L290 TraceCheckUtils]: 81: Hoare triple {27229#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {27229#(< ~counter~0 39)} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 80: Hoare triple {27257#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27229#(< ~counter~0 39)} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 79: Hoare triple {27257#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27257#(< ~counter~0 38)} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 78: Hoare triple {27257#(< ~counter~0 38)} assume !!(0 != ~r~0); {27257#(< ~counter~0 38)} is VALID [2022-04-15 15:16:36,238 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26300#true} {27257#(< ~counter~0 38)} #63#return; {27257#(< ~counter~0 38)} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 76: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 75: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,238 INFO L290 TraceCheckUtils]: 74: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,238 INFO L272 TraceCheckUtils]: 73: Hoare triple {27257#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,239 INFO L290 TraceCheckUtils]: 72: Hoare triple {27257#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {27257#(< ~counter~0 38)} is VALID [2022-04-15 15:16:36,239 INFO L290 TraceCheckUtils]: 71: Hoare triple {27285#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27257#(< ~counter~0 38)} is VALID [2022-04-15 15:16:36,239 INFO L290 TraceCheckUtils]: 70: Hoare triple {27285#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27285#(< ~counter~0 37)} is VALID [2022-04-15 15:16:36,239 INFO L290 TraceCheckUtils]: 69: Hoare triple {27285#(< ~counter~0 37)} assume !!(0 != ~r~0); {27285#(< ~counter~0 37)} is VALID [2022-04-15 15:16:36,240 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {26300#true} {27285#(< ~counter~0 37)} #63#return; {27285#(< ~counter~0 37)} is VALID [2022-04-15 15:16:36,240 INFO L290 TraceCheckUtils]: 67: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,240 INFO L290 TraceCheckUtils]: 66: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,240 INFO L290 TraceCheckUtils]: 65: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,240 INFO L272 TraceCheckUtils]: 64: Hoare triple {27285#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,240 INFO L290 TraceCheckUtils]: 63: Hoare triple {27285#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {27285#(< ~counter~0 37)} is VALID [2022-04-15 15:16:36,240 INFO L290 TraceCheckUtils]: 62: Hoare triple {27313#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27285#(< ~counter~0 37)} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 61: Hoare triple {27313#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27313#(< ~counter~0 36)} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 60: Hoare triple {27313#(< ~counter~0 36)} assume !!(0 != ~r~0); {27313#(< ~counter~0 36)} is VALID [2022-04-15 15:16:36,241 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {26300#true} {27313#(< ~counter~0 36)} #63#return; {27313#(< ~counter~0 36)} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 58: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 57: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 56: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,241 INFO L272 TraceCheckUtils]: 55: Hoare triple {27313#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,241 INFO L290 TraceCheckUtils]: 54: Hoare triple {27313#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {27313#(< ~counter~0 36)} is VALID [2022-04-15 15:16:36,242 INFO L290 TraceCheckUtils]: 53: Hoare triple {27341#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27313#(< ~counter~0 36)} is VALID [2022-04-15 15:16:36,242 INFO L290 TraceCheckUtils]: 52: Hoare triple {27341#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27341#(< ~counter~0 35)} is VALID [2022-04-15 15:16:36,242 INFO L290 TraceCheckUtils]: 51: Hoare triple {27341#(< ~counter~0 35)} assume !!(0 != ~r~0); {27341#(< ~counter~0 35)} is VALID [2022-04-15 15:16:36,242 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26300#true} {27341#(< ~counter~0 35)} #63#return; {27341#(< ~counter~0 35)} is VALID [2022-04-15 15:16:36,242 INFO L290 TraceCheckUtils]: 49: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,242 INFO L290 TraceCheckUtils]: 48: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,243 INFO L290 TraceCheckUtils]: 47: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,243 INFO L272 TraceCheckUtils]: 46: Hoare triple {27341#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,243 INFO L290 TraceCheckUtils]: 45: Hoare triple {27341#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {27341#(< ~counter~0 35)} is VALID [2022-04-15 15:16:36,243 INFO L290 TraceCheckUtils]: 44: Hoare triple {27369#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27341#(< ~counter~0 35)} is VALID [2022-04-15 15:16:36,243 INFO L290 TraceCheckUtils]: 43: Hoare triple {27369#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27369#(< ~counter~0 34)} is VALID [2022-04-15 15:16:36,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {27369#(< ~counter~0 34)} assume !!(0 != ~r~0); {27369#(< ~counter~0 34)} is VALID [2022-04-15 15:16:36,244 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {26300#true} {27369#(< ~counter~0 34)} #63#return; {27369#(< ~counter~0 34)} is VALID [2022-04-15 15:16:36,244 INFO L290 TraceCheckUtils]: 40: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,244 INFO L290 TraceCheckUtils]: 39: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,244 INFO L290 TraceCheckUtils]: 38: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,244 INFO L272 TraceCheckUtils]: 37: Hoare triple {27369#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,244 INFO L290 TraceCheckUtils]: 36: Hoare triple {27369#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {27369#(< ~counter~0 34)} is VALID [2022-04-15 15:16:36,244 INFO L290 TraceCheckUtils]: 35: Hoare triple {27397#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27369#(< ~counter~0 34)} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 34: Hoare triple {27397#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27397#(< ~counter~0 33)} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 33: Hoare triple {27397#(< ~counter~0 33)} assume !!(0 != ~r~0); {27397#(< ~counter~0 33)} is VALID [2022-04-15 15:16:36,245 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26300#true} {27397#(< ~counter~0 33)} #63#return; {27397#(< ~counter~0 33)} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 30: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 29: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,245 INFO L272 TraceCheckUtils]: 28: Hoare triple {27397#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,245 INFO L290 TraceCheckUtils]: 27: Hoare triple {27397#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {27397#(< ~counter~0 33)} is VALID [2022-04-15 15:16:36,246 INFO L290 TraceCheckUtils]: 26: Hoare triple {27425#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27397#(< ~counter~0 33)} is VALID [2022-04-15 15:16:36,246 INFO L290 TraceCheckUtils]: 25: Hoare triple {27425#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {27425#(< ~counter~0 32)} is VALID [2022-04-15 15:16:36,246 INFO L290 TraceCheckUtils]: 24: Hoare triple {27425#(< ~counter~0 32)} assume !!(0 != ~r~0); {27425#(< ~counter~0 32)} is VALID [2022-04-15 15:16:36,246 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {26300#true} {27425#(< ~counter~0 32)} #63#return; {27425#(< ~counter~0 32)} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 22: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 21: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 20: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,247 INFO L272 TraceCheckUtils]: 19: Hoare triple {27425#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 18: Hoare triple {27425#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {27425#(< ~counter~0 32)} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 17: Hoare triple {27453#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27425#(< ~counter~0 32)} is VALID [2022-04-15 15:16:36,247 INFO L290 TraceCheckUtils]: 16: Hoare triple {27453#(< ~counter~0 31)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,248 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26300#true} {27453#(< ~counter~0 31)} #61#return; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 14: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 13: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L272 TraceCheckUtils]: 11: Hoare triple {27453#(< ~counter~0 31)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {26300#true} {27453#(< ~counter~0 31)} #59#return; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 9: Hoare triple {26300#true} assume true; {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 8: Hoare triple {26300#true} assume !(0 == ~cond); {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 7: Hoare triple {26300#true} ~cond := #in~cond; {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L272 TraceCheckUtils]: 6: Hoare triple {27453#(< ~counter~0 31)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {26300#true} is VALID [2022-04-15 15:16:36,248 INFO L290 TraceCheckUtils]: 5: Hoare triple {27453#(< ~counter~0 31)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,249 INFO L272 TraceCheckUtils]: 4: Hoare triple {27453#(< ~counter~0 31)} call #t~ret7 := main(); {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,249 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27453#(< ~counter~0 31)} {26300#true} #67#return; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {27453#(< ~counter~0 31)} assume true; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {26300#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {27453#(< ~counter~0 31)} is VALID [2022-04-15 15:16:36,249 INFO L272 TraceCheckUtils]: 0: Hoare triple {26300#true} call ULTIMATE.init(); {26300#true} is VALID [2022-04-15 15:16:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 38 proven. 893 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-04-15 15:16:36,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:36,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525303705] [2022-04-15 15:16:36,250 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:36,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [825678350] [2022-04-15 15:16:36,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [825678350] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:36,250 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:36,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44 [2022-04-15 15:16:36,251 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:36,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [132843663] [2022-04-15 15:16:36,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [132843663] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:36,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:36,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2022-04-15 15:16:36,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156695988] [2022-04-15 15:16:36,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:36,252 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) Word has length 194 [2022-04-15 15:16:36,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:36,252 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) [2022-04-15 15:16:36,332 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:36,332 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-04-15 15:16:36,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:36,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-04-15 15:16:36,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=866, Invalid=1026, Unknown=0, NotChecked=0, Total=1892 [2022-04-15 15:16:36,333 INFO L87 Difference]: Start difference. First operand 191 states and 211 transitions. Second operand has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) [2022-04-15 15:16:37,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:37,092 INFO L93 Difference]: Finished difference Result 205 states and 226 transitions. [2022-04-15 15:16:37,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-15 15:16:37,093 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) Word has length 194 [2022-04-15 15:16:37,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) [2022-04-15 15:16:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 225 transitions. [2022-04-15 15:16:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) [2022-04-15 15:16:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 225 transitions. [2022-04-15 15:16:37,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 225 transitions. [2022-04-15 15:16:37,249 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:37,252 INFO L225 Difference]: With dead ends: 205 [2022-04-15 15:16:37,252 INFO L226 Difference]: Without dead ends: 200 [2022-04-15 15:16:37,253 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=1683, Invalid=2223, Unknown=0, NotChecked=0, Total=3906 [2022-04-15 15:16:37,253 INFO L913 BasicCegarLoop]: 45 mSDtfsCounter, 68 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 228 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:37,253 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 228 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:37,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2022-04-15 15:16:37,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200. [2022-04-15 15:16:37,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:37,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 200 states. Second operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-15 15:16:37,453 INFO L74 IsIncluded]: Start isIncluded. First operand 200 states. Second operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-15 15:16:37,453 INFO L87 Difference]: Start difference. First operand 200 states. Second operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-15 15:16:37,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:37,456 INFO L93 Difference]: Finished difference Result 200 states and 221 transitions. [2022-04-15 15:16:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 221 transitions. [2022-04-15 15:16:37,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:37,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:37,456 INFO L74 IsIncluded]: Start isIncluded. First operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Second operand 200 states. [2022-04-15 15:16:37,456 INFO L87 Difference]: Start difference. First operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Second operand 200 states. [2022-04-15 15:16:37,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:37,458 INFO L93 Difference]: Finished difference Result 200 states and 221 transitions. [2022-04-15 15:16:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 221 transitions. [2022-04-15 15:16:37,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:37,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:37,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:37,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200 states, 152 states have (on average 1.138157894736842) internal successors, (173), 152 states have internal predecessors, (173), 25 states have call successors, (25), 24 states have call predecessors, (25), 22 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-15 15:16:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 221 transitions. [2022-04-15 15:16:37,462 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 221 transitions. Word has length 194 [2022-04-15 15:16:37,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:37,462 INFO L478 AbstractCegarLoop]: Abstraction has 200 states and 221 transitions. [2022-04-15 15:16:37,462 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 6.304347826086956) internal successors, (145), 22 states have internal predecessors, (145), 22 states have call successors, (24), 22 states have call predecessors, (24), 20 states have return successors, (22), 20 states have call predecessors, (22), 21 states have call successors, (22) [2022-04-15 15:16:37,462 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 200 states and 221 transitions. [2022-04-15 15:16:38,842 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 221 edges. 221 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 221 transitions. [2022-04-15 15:16:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-04-15 15:16:38,845 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:38,845 INFO L499 BasicCegarLoop]: trace histogram [21, 21, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:38,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-04-15 15:16:39,050 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:39,050 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:39,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:39,050 INFO L85 PathProgramCache]: Analyzing trace with hash 1934081686, now seen corresponding path program 39 times [2022-04-15 15:16:39,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:39,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1954449995] [2022-04-15 15:16:39,051 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:39,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1934081686, now seen corresponding path program 40 times [2022-04-15 15:16:39,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:39,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275618533] [2022-04-15 15:16:39,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:39,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:39,073 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:39,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [963045620] [2022-04-15 15:16:39,073 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:16:39,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:39,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:39,074 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:39,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-04-15 15:16:39,246 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:16:39,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:39,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 45 conjunts are in the unsatisfiable core [2022-04-15 15:16:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:39,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:39,918 INFO L272 TraceCheckUtils]: 0: Hoare triple {28755#true} call ULTIMATE.init(); {28755#true} is VALID [2022-04-15 15:16:39,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {28755#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,919 INFO L290 TraceCheckUtils]: 2: Hoare triple {28763#(<= ~counter~0 0)} assume true; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,919 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28763#(<= ~counter~0 0)} {28755#true} #67#return; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,919 INFO L272 TraceCheckUtils]: 4: Hoare triple {28763#(<= ~counter~0 0)} call #t~ret7 := main(); {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,919 INFO L290 TraceCheckUtils]: 5: Hoare triple {28763#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,920 INFO L272 TraceCheckUtils]: 6: Hoare triple {28763#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,920 INFO L290 TraceCheckUtils]: 7: Hoare triple {28763#(<= ~counter~0 0)} ~cond := #in~cond; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,920 INFO L290 TraceCheckUtils]: 8: Hoare triple {28763#(<= ~counter~0 0)} assume !(0 == ~cond); {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,920 INFO L290 TraceCheckUtils]: 9: Hoare triple {28763#(<= ~counter~0 0)} assume true; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,921 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {28763#(<= ~counter~0 0)} {28763#(<= ~counter~0 0)} #59#return; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,921 INFO L272 TraceCheckUtils]: 11: Hoare triple {28763#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,921 INFO L290 TraceCheckUtils]: 12: Hoare triple {28763#(<= ~counter~0 0)} ~cond := #in~cond; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,921 INFO L290 TraceCheckUtils]: 13: Hoare triple {28763#(<= ~counter~0 0)} assume !(0 == ~cond); {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,921 INFO L290 TraceCheckUtils]: 14: Hoare triple {28763#(<= ~counter~0 0)} assume true; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,922 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {28763#(<= ~counter~0 0)} {28763#(<= ~counter~0 0)} #61#return; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,922 INFO L290 TraceCheckUtils]: 16: Hoare triple {28763#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {28763#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:39,922 INFO L290 TraceCheckUtils]: 17: Hoare triple {28763#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,923 INFO L290 TraceCheckUtils]: 18: Hoare triple {28812#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,923 INFO L272 TraceCheckUtils]: 19: Hoare triple {28812#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,923 INFO L290 TraceCheckUtils]: 20: Hoare triple {28812#(<= ~counter~0 1)} ~cond := #in~cond; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,923 INFO L290 TraceCheckUtils]: 21: Hoare triple {28812#(<= ~counter~0 1)} assume !(0 == ~cond); {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,924 INFO L290 TraceCheckUtils]: 22: Hoare triple {28812#(<= ~counter~0 1)} assume true; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,924 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {28812#(<= ~counter~0 1)} {28812#(<= ~counter~0 1)} #63#return; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,924 INFO L290 TraceCheckUtils]: 24: Hoare triple {28812#(<= ~counter~0 1)} assume !!(0 != ~r~0); {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,924 INFO L290 TraceCheckUtils]: 25: Hoare triple {28812#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28812#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:39,925 INFO L290 TraceCheckUtils]: 26: Hoare triple {28812#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,925 INFO L290 TraceCheckUtils]: 27: Hoare triple {28840#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,925 INFO L272 TraceCheckUtils]: 28: Hoare triple {28840#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,925 INFO L290 TraceCheckUtils]: 29: Hoare triple {28840#(<= ~counter~0 2)} ~cond := #in~cond; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,925 INFO L290 TraceCheckUtils]: 30: Hoare triple {28840#(<= ~counter~0 2)} assume !(0 == ~cond); {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,926 INFO L290 TraceCheckUtils]: 31: Hoare triple {28840#(<= ~counter~0 2)} assume true; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,926 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {28840#(<= ~counter~0 2)} {28840#(<= ~counter~0 2)} #63#return; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,926 INFO L290 TraceCheckUtils]: 33: Hoare triple {28840#(<= ~counter~0 2)} assume !!(0 != ~r~0); {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,926 INFO L290 TraceCheckUtils]: 34: Hoare triple {28840#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28840#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:39,927 INFO L290 TraceCheckUtils]: 35: Hoare triple {28840#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,927 INFO L290 TraceCheckUtils]: 36: Hoare triple {28868#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,927 INFO L272 TraceCheckUtils]: 37: Hoare triple {28868#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L290 TraceCheckUtils]: 38: Hoare triple {28868#(<= ~counter~0 3)} ~cond := #in~cond; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {28868#(<= ~counter~0 3)} assume !(0 == ~cond); {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L290 TraceCheckUtils]: 40: Hoare triple {28868#(<= ~counter~0 3)} assume true; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {28868#(<= ~counter~0 3)} {28868#(<= ~counter~0 3)} #63#return; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L290 TraceCheckUtils]: 42: Hoare triple {28868#(<= ~counter~0 3)} assume !!(0 != ~r~0); {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,928 INFO L290 TraceCheckUtils]: 43: Hoare triple {28868#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28868#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:39,929 INFO L290 TraceCheckUtils]: 44: Hoare triple {28868#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,929 INFO L290 TraceCheckUtils]: 45: Hoare triple {28896#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,929 INFO L272 TraceCheckUtils]: 46: Hoare triple {28896#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,929 INFO L290 TraceCheckUtils]: 47: Hoare triple {28896#(<= ~counter~0 4)} ~cond := #in~cond; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,930 INFO L290 TraceCheckUtils]: 48: Hoare triple {28896#(<= ~counter~0 4)} assume !(0 == ~cond); {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,930 INFO L290 TraceCheckUtils]: 49: Hoare triple {28896#(<= ~counter~0 4)} assume true; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,930 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {28896#(<= ~counter~0 4)} {28896#(<= ~counter~0 4)} #63#return; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,930 INFO L290 TraceCheckUtils]: 51: Hoare triple {28896#(<= ~counter~0 4)} assume !!(0 != ~r~0); {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,930 INFO L290 TraceCheckUtils]: 52: Hoare triple {28896#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28896#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:39,931 INFO L290 TraceCheckUtils]: 53: Hoare triple {28896#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,931 INFO L290 TraceCheckUtils]: 54: Hoare triple {28924#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,931 INFO L272 TraceCheckUtils]: 55: Hoare triple {28924#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,931 INFO L290 TraceCheckUtils]: 56: Hoare triple {28924#(<= ~counter~0 5)} ~cond := #in~cond; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,932 INFO L290 TraceCheckUtils]: 57: Hoare triple {28924#(<= ~counter~0 5)} assume !(0 == ~cond); {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,932 INFO L290 TraceCheckUtils]: 58: Hoare triple {28924#(<= ~counter~0 5)} assume true; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,932 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {28924#(<= ~counter~0 5)} {28924#(<= ~counter~0 5)} #63#return; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,932 INFO L290 TraceCheckUtils]: 60: Hoare triple {28924#(<= ~counter~0 5)} assume !!(0 != ~r~0); {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,932 INFO L290 TraceCheckUtils]: 61: Hoare triple {28924#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28924#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:39,933 INFO L290 TraceCheckUtils]: 62: Hoare triple {28924#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,933 INFO L290 TraceCheckUtils]: 63: Hoare triple {28952#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,933 INFO L272 TraceCheckUtils]: 64: Hoare triple {28952#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,933 INFO L290 TraceCheckUtils]: 65: Hoare triple {28952#(<= ~counter~0 6)} ~cond := #in~cond; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,934 INFO L290 TraceCheckUtils]: 66: Hoare triple {28952#(<= ~counter~0 6)} assume !(0 == ~cond); {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,934 INFO L290 TraceCheckUtils]: 67: Hoare triple {28952#(<= ~counter~0 6)} assume true; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,934 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {28952#(<= ~counter~0 6)} {28952#(<= ~counter~0 6)} #63#return; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,934 INFO L290 TraceCheckUtils]: 69: Hoare triple {28952#(<= ~counter~0 6)} assume !!(0 != ~r~0); {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,934 INFO L290 TraceCheckUtils]: 70: Hoare triple {28952#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28952#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:39,935 INFO L290 TraceCheckUtils]: 71: Hoare triple {28952#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,935 INFO L290 TraceCheckUtils]: 72: Hoare triple {28980#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,935 INFO L272 TraceCheckUtils]: 73: Hoare triple {28980#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,935 INFO L290 TraceCheckUtils]: 74: Hoare triple {28980#(<= ~counter~0 7)} ~cond := #in~cond; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,935 INFO L290 TraceCheckUtils]: 75: Hoare triple {28980#(<= ~counter~0 7)} assume !(0 == ~cond); {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,936 INFO L290 TraceCheckUtils]: 76: Hoare triple {28980#(<= ~counter~0 7)} assume true; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,936 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {28980#(<= ~counter~0 7)} {28980#(<= ~counter~0 7)} #63#return; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,936 INFO L290 TraceCheckUtils]: 78: Hoare triple {28980#(<= ~counter~0 7)} assume !!(0 != ~r~0); {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,936 INFO L290 TraceCheckUtils]: 79: Hoare triple {28980#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {28980#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:39,937 INFO L290 TraceCheckUtils]: 80: Hoare triple {28980#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,937 INFO L290 TraceCheckUtils]: 81: Hoare triple {29008#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,937 INFO L272 TraceCheckUtils]: 82: Hoare triple {29008#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,937 INFO L290 TraceCheckUtils]: 83: Hoare triple {29008#(<= ~counter~0 8)} ~cond := #in~cond; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,937 INFO L290 TraceCheckUtils]: 84: Hoare triple {29008#(<= ~counter~0 8)} assume !(0 == ~cond); {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,938 INFO L290 TraceCheckUtils]: 85: Hoare triple {29008#(<= ~counter~0 8)} assume true; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,938 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {29008#(<= ~counter~0 8)} {29008#(<= ~counter~0 8)} #63#return; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,938 INFO L290 TraceCheckUtils]: 87: Hoare triple {29008#(<= ~counter~0 8)} assume !!(0 != ~r~0); {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,938 INFO L290 TraceCheckUtils]: 88: Hoare triple {29008#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29008#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:39,939 INFO L290 TraceCheckUtils]: 89: Hoare triple {29008#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,939 INFO L290 TraceCheckUtils]: 90: Hoare triple {29036#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,939 INFO L272 TraceCheckUtils]: 91: Hoare triple {29036#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,939 INFO L290 TraceCheckUtils]: 92: Hoare triple {29036#(<= ~counter~0 9)} ~cond := #in~cond; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,939 INFO L290 TraceCheckUtils]: 93: Hoare triple {29036#(<= ~counter~0 9)} assume !(0 == ~cond); {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,939 INFO L290 TraceCheckUtils]: 94: Hoare triple {29036#(<= ~counter~0 9)} assume true; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,940 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {29036#(<= ~counter~0 9)} {29036#(<= ~counter~0 9)} #63#return; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,940 INFO L290 TraceCheckUtils]: 96: Hoare triple {29036#(<= ~counter~0 9)} assume !!(0 != ~r~0); {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,940 INFO L290 TraceCheckUtils]: 97: Hoare triple {29036#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29036#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:39,940 INFO L290 TraceCheckUtils]: 98: Hoare triple {29036#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,941 INFO L290 TraceCheckUtils]: 99: Hoare triple {29064#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,941 INFO L272 TraceCheckUtils]: 100: Hoare triple {29064#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,941 INFO L290 TraceCheckUtils]: 101: Hoare triple {29064#(<= ~counter~0 10)} ~cond := #in~cond; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,941 INFO L290 TraceCheckUtils]: 102: Hoare triple {29064#(<= ~counter~0 10)} assume !(0 == ~cond); {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,941 INFO L290 TraceCheckUtils]: 103: Hoare triple {29064#(<= ~counter~0 10)} assume true; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,942 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {29064#(<= ~counter~0 10)} {29064#(<= ~counter~0 10)} #63#return; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,942 INFO L290 TraceCheckUtils]: 105: Hoare triple {29064#(<= ~counter~0 10)} assume !!(0 != ~r~0); {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,942 INFO L290 TraceCheckUtils]: 106: Hoare triple {29064#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29064#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:39,942 INFO L290 TraceCheckUtils]: 107: Hoare triple {29064#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,942 INFO L290 TraceCheckUtils]: 108: Hoare triple {29092#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,943 INFO L272 TraceCheckUtils]: 109: Hoare triple {29092#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,943 INFO L290 TraceCheckUtils]: 110: Hoare triple {29092#(<= ~counter~0 11)} ~cond := #in~cond; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,943 INFO L290 TraceCheckUtils]: 111: Hoare triple {29092#(<= ~counter~0 11)} assume !(0 == ~cond); {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,943 INFO L290 TraceCheckUtils]: 112: Hoare triple {29092#(<= ~counter~0 11)} assume true; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,944 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {29092#(<= ~counter~0 11)} {29092#(<= ~counter~0 11)} #63#return; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,944 INFO L290 TraceCheckUtils]: 114: Hoare triple {29092#(<= ~counter~0 11)} assume !!(0 != ~r~0); {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,944 INFO L290 TraceCheckUtils]: 115: Hoare triple {29092#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29092#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:39,944 INFO L290 TraceCheckUtils]: 116: Hoare triple {29092#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,944 INFO L290 TraceCheckUtils]: 117: Hoare triple {29120#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,945 INFO L272 TraceCheckUtils]: 118: Hoare triple {29120#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,945 INFO L290 TraceCheckUtils]: 119: Hoare triple {29120#(<= ~counter~0 12)} ~cond := #in~cond; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,945 INFO L290 TraceCheckUtils]: 120: Hoare triple {29120#(<= ~counter~0 12)} assume !(0 == ~cond); {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,945 INFO L290 TraceCheckUtils]: 121: Hoare triple {29120#(<= ~counter~0 12)} assume true; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,945 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {29120#(<= ~counter~0 12)} {29120#(<= ~counter~0 12)} #63#return; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,946 INFO L290 TraceCheckUtils]: 123: Hoare triple {29120#(<= ~counter~0 12)} assume !!(0 != ~r~0); {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,946 INFO L290 TraceCheckUtils]: 124: Hoare triple {29120#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29120#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:39,946 INFO L290 TraceCheckUtils]: 125: Hoare triple {29120#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,946 INFO L290 TraceCheckUtils]: 126: Hoare triple {29148#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,947 INFO L272 TraceCheckUtils]: 127: Hoare triple {29148#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,947 INFO L290 TraceCheckUtils]: 128: Hoare triple {29148#(<= ~counter~0 13)} ~cond := #in~cond; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,947 INFO L290 TraceCheckUtils]: 129: Hoare triple {29148#(<= ~counter~0 13)} assume !(0 == ~cond); {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,947 INFO L290 TraceCheckUtils]: 130: Hoare triple {29148#(<= ~counter~0 13)} assume true; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,947 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {29148#(<= ~counter~0 13)} {29148#(<= ~counter~0 13)} #63#return; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,948 INFO L290 TraceCheckUtils]: 132: Hoare triple {29148#(<= ~counter~0 13)} assume !!(0 != ~r~0); {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,948 INFO L290 TraceCheckUtils]: 133: Hoare triple {29148#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29148#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:39,948 INFO L290 TraceCheckUtils]: 134: Hoare triple {29148#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,948 INFO L290 TraceCheckUtils]: 135: Hoare triple {29176#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,949 INFO L272 TraceCheckUtils]: 136: Hoare triple {29176#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,949 INFO L290 TraceCheckUtils]: 137: Hoare triple {29176#(<= ~counter~0 14)} ~cond := #in~cond; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,949 INFO L290 TraceCheckUtils]: 138: Hoare triple {29176#(<= ~counter~0 14)} assume !(0 == ~cond); {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,949 INFO L290 TraceCheckUtils]: 139: Hoare triple {29176#(<= ~counter~0 14)} assume true; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,949 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {29176#(<= ~counter~0 14)} {29176#(<= ~counter~0 14)} #63#return; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,950 INFO L290 TraceCheckUtils]: 141: Hoare triple {29176#(<= ~counter~0 14)} assume !!(0 != ~r~0); {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,950 INFO L290 TraceCheckUtils]: 142: Hoare triple {29176#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29176#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:39,950 INFO L290 TraceCheckUtils]: 143: Hoare triple {29176#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,950 INFO L290 TraceCheckUtils]: 144: Hoare triple {29204#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,951 INFO L272 TraceCheckUtils]: 145: Hoare triple {29204#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,951 INFO L290 TraceCheckUtils]: 146: Hoare triple {29204#(<= ~counter~0 15)} ~cond := #in~cond; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,951 INFO L290 TraceCheckUtils]: 147: Hoare triple {29204#(<= ~counter~0 15)} assume !(0 == ~cond); {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,951 INFO L290 TraceCheckUtils]: 148: Hoare triple {29204#(<= ~counter~0 15)} assume true; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,952 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {29204#(<= ~counter~0 15)} {29204#(<= ~counter~0 15)} #63#return; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,952 INFO L290 TraceCheckUtils]: 150: Hoare triple {29204#(<= ~counter~0 15)} assume !!(0 != ~r~0); {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,952 INFO L290 TraceCheckUtils]: 151: Hoare triple {29204#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29204#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:39,952 INFO L290 TraceCheckUtils]: 152: Hoare triple {29204#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,953 INFO L290 TraceCheckUtils]: 153: Hoare triple {29232#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,953 INFO L272 TraceCheckUtils]: 154: Hoare triple {29232#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,953 INFO L290 TraceCheckUtils]: 155: Hoare triple {29232#(<= ~counter~0 16)} ~cond := #in~cond; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,953 INFO L290 TraceCheckUtils]: 156: Hoare triple {29232#(<= ~counter~0 16)} assume !(0 == ~cond); {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,953 INFO L290 TraceCheckUtils]: 157: Hoare triple {29232#(<= ~counter~0 16)} assume true; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,954 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {29232#(<= ~counter~0 16)} {29232#(<= ~counter~0 16)} #63#return; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,954 INFO L290 TraceCheckUtils]: 159: Hoare triple {29232#(<= ~counter~0 16)} assume !!(0 != ~r~0); {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,954 INFO L290 TraceCheckUtils]: 160: Hoare triple {29232#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29232#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:39,955 INFO L290 TraceCheckUtils]: 161: Hoare triple {29232#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,955 INFO L290 TraceCheckUtils]: 162: Hoare triple {29260#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,955 INFO L272 TraceCheckUtils]: 163: Hoare triple {29260#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,955 INFO L290 TraceCheckUtils]: 164: Hoare triple {29260#(<= ~counter~0 17)} ~cond := #in~cond; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,956 INFO L290 TraceCheckUtils]: 165: Hoare triple {29260#(<= ~counter~0 17)} assume !(0 == ~cond); {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,956 INFO L290 TraceCheckUtils]: 166: Hoare triple {29260#(<= ~counter~0 17)} assume true; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,956 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {29260#(<= ~counter~0 17)} {29260#(<= ~counter~0 17)} #63#return; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,956 INFO L290 TraceCheckUtils]: 168: Hoare triple {29260#(<= ~counter~0 17)} assume !!(0 != ~r~0); {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,956 INFO L290 TraceCheckUtils]: 169: Hoare triple {29260#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29260#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:39,957 INFO L290 TraceCheckUtils]: 170: Hoare triple {29260#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,957 INFO L290 TraceCheckUtils]: 171: Hoare triple {29288#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,957 INFO L272 TraceCheckUtils]: 172: Hoare triple {29288#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,957 INFO L290 TraceCheckUtils]: 173: Hoare triple {29288#(<= ~counter~0 18)} ~cond := #in~cond; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,958 INFO L290 TraceCheckUtils]: 174: Hoare triple {29288#(<= ~counter~0 18)} assume !(0 == ~cond); {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,958 INFO L290 TraceCheckUtils]: 175: Hoare triple {29288#(<= ~counter~0 18)} assume true; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,958 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {29288#(<= ~counter~0 18)} {29288#(<= ~counter~0 18)} #63#return; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,958 INFO L290 TraceCheckUtils]: 177: Hoare triple {29288#(<= ~counter~0 18)} assume !!(0 != ~r~0); {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,958 INFO L290 TraceCheckUtils]: 178: Hoare triple {29288#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29288#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:39,959 INFO L290 TraceCheckUtils]: 179: Hoare triple {29288#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,959 INFO L290 TraceCheckUtils]: 180: Hoare triple {29316#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,959 INFO L272 TraceCheckUtils]: 181: Hoare triple {29316#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,959 INFO L290 TraceCheckUtils]: 182: Hoare triple {29316#(<= ~counter~0 19)} ~cond := #in~cond; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,960 INFO L290 TraceCheckUtils]: 183: Hoare triple {29316#(<= ~counter~0 19)} assume !(0 == ~cond); {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,960 INFO L290 TraceCheckUtils]: 184: Hoare triple {29316#(<= ~counter~0 19)} assume true; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,960 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {29316#(<= ~counter~0 19)} {29316#(<= ~counter~0 19)} #63#return; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,960 INFO L290 TraceCheckUtils]: 186: Hoare triple {29316#(<= ~counter~0 19)} assume !!(0 != ~r~0); {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,960 INFO L290 TraceCheckUtils]: 187: Hoare triple {29316#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29316#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:39,961 INFO L290 TraceCheckUtils]: 188: Hoare triple {29316#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,961 INFO L290 TraceCheckUtils]: 189: Hoare triple {29344#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,961 INFO L272 TraceCheckUtils]: 190: Hoare triple {29344#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L290 TraceCheckUtils]: 191: Hoare triple {29344#(<= ~counter~0 20)} ~cond := #in~cond; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L290 TraceCheckUtils]: 192: Hoare triple {29344#(<= ~counter~0 20)} assume !(0 == ~cond); {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L290 TraceCheckUtils]: 193: Hoare triple {29344#(<= ~counter~0 20)} assume true; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {29344#(<= ~counter~0 20)} {29344#(<= ~counter~0 20)} #63#return; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L290 TraceCheckUtils]: 195: Hoare triple {29344#(<= ~counter~0 20)} assume !!(0 != ~r~0); {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,962 INFO L290 TraceCheckUtils]: 196: Hoare triple {29344#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29344#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:39,963 INFO L290 TraceCheckUtils]: 197: Hoare triple {29344#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29372#(<= |main_#t~post6| 20)} is VALID [2022-04-15 15:16:39,963 INFO L290 TraceCheckUtils]: 198: Hoare triple {29372#(<= |main_#t~post6| 20)} assume !(#t~post6 < 50);havoc #t~post6; {28756#false} is VALID [2022-04-15 15:16:39,963 INFO L272 TraceCheckUtils]: 199: Hoare triple {28756#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28756#false} is VALID [2022-04-15 15:16:39,963 INFO L290 TraceCheckUtils]: 200: Hoare triple {28756#false} ~cond := #in~cond; {28756#false} is VALID [2022-04-15 15:16:39,963 INFO L290 TraceCheckUtils]: 201: Hoare triple {28756#false} assume 0 == ~cond; {28756#false} is VALID [2022-04-15 15:16:39,963 INFO L290 TraceCheckUtils]: 202: Hoare triple {28756#false} assume !false; {28756#false} is VALID [2022-04-15 15:16:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 40 proven. 1750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:39,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:40,763 INFO L290 TraceCheckUtils]: 202: Hoare triple {28756#false} assume !false; {28756#false} is VALID [2022-04-15 15:16:40,763 INFO L290 TraceCheckUtils]: 201: Hoare triple {28756#false} assume 0 == ~cond; {28756#false} is VALID [2022-04-15 15:16:40,763 INFO L290 TraceCheckUtils]: 200: Hoare triple {28756#false} ~cond := #in~cond; {28756#false} is VALID [2022-04-15 15:16:40,763 INFO L272 TraceCheckUtils]: 199: Hoare triple {28756#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28756#false} is VALID [2022-04-15 15:16:40,763 INFO L290 TraceCheckUtils]: 198: Hoare triple {29400#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {28756#false} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 197: Hoare triple {29404#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29400#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 196: Hoare triple {29404#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29404#(< ~counter~0 50)} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 195: Hoare triple {29404#(< ~counter~0 50)} assume !!(0 != ~r~0); {29404#(< ~counter~0 50)} is VALID [2022-04-15 15:16:40,764 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {28755#true} {29404#(< ~counter~0 50)} #63#return; {29404#(< ~counter~0 50)} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 193: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 192: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,764 INFO L290 TraceCheckUtils]: 191: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,764 INFO L272 TraceCheckUtils]: 190: Hoare triple {29404#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,765 INFO L290 TraceCheckUtils]: 189: Hoare triple {29404#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {29404#(< ~counter~0 50)} is VALID [2022-04-15 15:16:40,765 INFO L290 TraceCheckUtils]: 188: Hoare triple {29432#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29404#(< ~counter~0 50)} is VALID [2022-04-15 15:16:40,765 INFO L290 TraceCheckUtils]: 187: Hoare triple {29432#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29432#(< ~counter~0 49)} is VALID [2022-04-15 15:16:40,766 INFO L290 TraceCheckUtils]: 186: Hoare triple {29432#(< ~counter~0 49)} assume !!(0 != ~r~0); {29432#(< ~counter~0 49)} is VALID [2022-04-15 15:16:40,766 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {28755#true} {29432#(< ~counter~0 49)} #63#return; {29432#(< ~counter~0 49)} is VALID [2022-04-15 15:16:40,766 INFO L290 TraceCheckUtils]: 184: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,766 INFO L290 TraceCheckUtils]: 183: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,766 INFO L290 TraceCheckUtils]: 182: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,766 INFO L272 TraceCheckUtils]: 181: Hoare triple {29432#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,766 INFO L290 TraceCheckUtils]: 180: Hoare triple {29432#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {29432#(< ~counter~0 49)} is VALID [2022-04-15 15:16:40,767 INFO L290 TraceCheckUtils]: 179: Hoare triple {29460#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29432#(< ~counter~0 49)} is VALID [2022-04-15 15:16:40,767 INFO L290 TraceCheckUtils]: 178: Hoare triple {29460#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29460#(< ~counter~0 48)} is VALID [2022-04-15 15:16:40,767 INFO L290 TraceCheckUtils]: 177: Hoare triple {29460#(< ~counter~0 48)} assume !!(0 != ~r~0); {29460#(< ~counter~0 48)} is VALID [2022-04-15 15:16:40,767 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {28755#true} {29460#(< ~counter~0 48)} #63#return; {29460#(< ~counter~0 48)} is VALID [2022-04-15 15:16:40,767 INFO L290 TraceCheckUtils]: 175: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,767 INFO L290 TraceCheckUtils]: 174: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,768 INFO L290 TraceCheckUtils]: 173: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,768 INFO L272 TraceCheckUtils]: 172: Hoare triple {29460#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,768 INFO L290 TraceCheckUtils]: 171: Hoare triple {29460#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {29460#(< ~counter~0 48)} is VALID [2022-04-15 15:16:40,768 INFO L290 TraceCheckUtils]: 170: Hoare triple {29488#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29460#(< ~counter~0 48)} is VALID [2022-04-15 15:16:40,768 INFO L290 TraceCheckUtils]: 169: Hoare triple {29488#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29488#(< ~counter~0 47)} is VALID [2022-04-15 15:16:40,768 INFO L290 TraceCheckUtils]: 168: Hoare triple {29488#(< ~counter~0 47)} assume !!(0 != ~r~0); {29488#(< ~counter~0 47)} is VALID [2022-04-15 15:16:40,769 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {28755#true} {29488#(< ~counter~0 47)} #63#return; {29488#(< ~counter~0 47)} is VALID [2022-04-15 15:16:40,769 INFO L290 TraceCheckUtils]: 166: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,769 INFO L290 TraceCheckUtils]: 165: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,769 INFO L290 TraceCheckUtils]: 164: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,769 INFO L272 TraceCheckUtils]: 163: Hoare triple {29488#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,769 INFO L290 TraceCheckUtils]: 162: Hoare triple {29488#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {29488#(< ~counter~0 47)} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 161: Hoare triple {29516#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29488#(< ~counter~0 47)} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 160: Hoare triple {29516#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29516#(< ~counter~0 46)} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 159: Hoare triple {29516#(< ~counter~0 46)} assume !!(0 != ~r~0); {29516#(< ~counter~0 46)} is VALID [2022-04-15 15:16:40,770 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {28755#true} {29516#(< ~counter~0 46)} #63#return; {29516#(< ~counter~0 46)} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 157: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 156: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,770 INFO L290 TraceCheckUtils]: 155: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,770 INFO L272 TraceCheckUtils]: 154: Hoare triple {29516#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,771 INFO L290 TraceCheckUtils]: 153: Hoare triple {29516#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {29516#(< ~counter~0 46)} is VALID [2022-04-15 15:16:40,771 INFO L290 TraceCheckUtils]: 152: Hoare triple {29544#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29516#(< ~counter~0 46)} is VALID [2022-04-15 15:16:40,771 INFO L290 TraceCheckUtils]: 151: Hoare triple {29544#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29544#(< ~counter~0 45)} is VALID [2022-04-15 15:16:40,771 INFO L290 TraceCheckUtils]: 150: Hoare triple {29544#(< ~counter~0 45)} assume !!(0 != ~r~0); {29544#(< ~counter~0 45)} is VALID [2022-04-15 15:16:40,772 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {28755#true} {29544#(< ~counter~0 45)} #63#return; {29544#(< ~counter~0 45)} is VALID [2022-04-15 15:16:40,772 INFO L290 TraceCheckUtils]: 148: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,772 INFO L290 TraceCheckUtils]: 147: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,772 INFO L290 TraceCheckUtils]: 146: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,772 INFO L272 TraceCheckUtils]: 145: Hoare triple {29544#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,775 INFO L290 TraceCheckUtils]: 144: Hoare triple {29544#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {29544#(< ~counter~0 45)} is VALID [2022-04-15 15:16:40,775 INFO L290 TraceCheckUtils]: 143: Hoare triple {29572#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29544#(< ~counter~0 45)} is VALID [2022-04-15 15:16:40,775 INFO L290 TraceCheckUtils]: 142: Hoare triple {29572#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29572#(< ~counter~0 44)} is VALID [2022-04-15 15:16:40,775 INFO L290 TraceCheckUtils]: 141: Hoare triple {29572#(< ~counter~0 44)} assume !!(0 != ~r~0); {29572#(< ~counter~0 44)} is VALID [2022-04-15 15:16:40,776 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {28755#true} {29572#(< ~counter~0 44)} #63#return; {29572#(< ~counter~0 44)} is VALID [2022-04-15 15:16:40,776 INFO L290 TraceCheckUtils]: 139: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,776 INFO L290 TraceCheckUtils]: 138: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,776 INFO L290 TraceCheckUtils]: 137: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,776 INFO L272 TraceCheckUtils]: 136: Hoare triple {29572#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,776 INFO L290 TraceCheckUtils]: 135: Hoare triple {29572#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {29572#(< ~counter~0 44)} is VALID [2022-04-15 15:16:40,776 INFO L290 TraceCheckUtils]: 134: Hoare triple {29600#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29572#(< ~counter~0 44)} is VALID [2022-04-15 15:16:40,777 INFO L290 TraceCheckUtils]: 133: Hoare triple {29600#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29600#(< ~counter~0 43)} is VALID [2022-04-15 15:16:40,777 INFO L290 TraceCheckUtils]: 132: Hoare triple {29600#(< ~counter~0 43)} assume !!(0 != ~r~0); {29600#(< ~counter~0 43)} is VALID [2022-04-15 15:16:40,777 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {28755#true} {29600#(< ~counter~0 43)} #63#return; {29600#(< ~counter~0 43)} is VALID [2022-04-15 15:16:40,777 INFO L290 TraceCheckUtils]: 130: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,777 INFO L290 TraceCheckUtils]: 129: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,777 INFO L290 TraceCheckUtils]: 128: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,777 INFO L272 TraceCheckUtils]: 127: Hoare triple {29600#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,778 INFO L290 TraceCheckUtils]: 126: Hoare triple {29600#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {29600#(< ~counter~0 43)} is VALID [2022-04-15 15:16:40,778 INFO L290 TraceCheckUtils]: 125: Hoare triple {29628#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29600#(< ~counter~0 43)} is VALID [2022-04-15 15:16:40,778 INFO L290 TraceCheckUtils]: 124: Hoare triple {29628#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29628#(< ~counter~0 42)} is VALID [2022-04-15 15:16:40,778 INFO L290 TraceCheckUtils]: 123: Hoare triple {29628#(< ~counter~0 42)} assume !!(0 != ~r~0); {29628#(< ~counter~0 42)} is VALID [2022-04-15 15:16:40,779 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {28755#true} {29628#(< ~counter~0 42)} #63#return; {29628#(< ~counter~0 42)} is VALID [2022-04-15 15:16:40,779 INFO L290 TraceCheckUtils]: 121: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,779 INFO L290 TraceCheckUtils]: 120: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,779 INFO L290 TraceCheckUtils]: 119: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,779 INFO L272 TraceCheckUtils]: 118: Hoare triple {29628#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,779 INFO L290 TraceCheckUtils]: 117: Hoare triple {29628#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {29628#(< ~counter~0 42)} is VALID [2022-04-15 15:16:40,779 INFO L290 TraceCheckUtils]: 116: Hoare triple {29656#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29628#(< ~counter~0 42)} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 115: Hoare triple {29656#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29656#(< ~counter~0 41)} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 114: Hoare triple {29656#(< ~counter~0 41)} assume !!(0 != ~r~0); {29656#(< ~counter~0 41)} is VALID [2022-04-15 15:16:40,780 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {28755#true} {29656#(< ~counter~0 41)} #63#return; {29656#(< ~counter~0 41)} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 112: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 111: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 110: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,780 INFO L272 TraceCheckUtils]: 109: Hoare triple {29656#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,780 INFO L290 TraceCheckUtils]: 108: Hoare triple {29656#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {29656#(< ~counter~0 41)} is VALID [2022-04-15 15:16:40,781 INFO L290 TraceCheckUtils]: 107: Hoare triple {29684#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29656#(< ~counter~0 41)} is VALID [2022-04-15 15:16:40,781 INFO L290 TraceCheckUtils]: 106: Hoare triple {29684#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29684#(< ~counter~0 40)} is VALID [2022-04-15 15:16:40,781 INFO L290 TraceCheckUtils]: 105: Hoare triple {29684#(< ~counter~0 40)} assume !!(0 != ~r~0); {29684#(< ~counter~0 40)} is VALID [2022-04-15 15:16:40,781 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {28755#true} {29684#(< ~counter~0 40)} #63#return; {29684#(< ~counter~0 40)} is VALID [2022-04-15 15:16:40,781 INFO L290 TraceCheckUtils]: 103: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,782 INFO L290 TraceCheckUtils]: 102: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,782 INFO L290 TraceCheckUtils]: 101: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,782 INFO L272 TraceCheckUtils]: 100: Hoare triple {29684#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,782 INFO L290 TraceCheckUtils]: 99: Hoare triple {29684#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {29684#(< ~counter~0 40)} is VALID [2022-04-15 15:16:40,782 INFO L290 TraceCheckUtils]: 98: Hoare triple {29712#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29684#(< ~counter~0 40)} is VALID [2022-04-15 15:16:40,782 INFO L290 TraceCheckUtils]: 97: Hoare triple {29712#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29712#(< ~counter~0 39)} is VALID [2022-04-15 15:16:40,783 INFO L290 TraceCheckUtils]: 96: Hoare triple {29712#(< ~counter~0 39)} assume !!(0 != ~r~0); {29712#(< ~counter~0 39)} is VALID [2022-04-15 15:16:40,783 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {28755#true} {29712#(< ~counter~0 39)} #63#return; {29712#(< ~counter~0 39)} is VALID [2022-04-15 15:16:40,783 INFO L290 TraceCheckUtils]: 94: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,783 INFO L290 TraceCheckUtils]: 93: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,783 INFO L290 TraceCheckUtils]: 92: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,783 INFO L272 TraceCheckUtils]: 91: Hoare triple {29712#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,783 INFO L290 TraceCheckUtils]: 90: Hoare triple {29712#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {29712#(< ~counter~0 39)} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 89: Hoare triple {29740#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29712#(< ~counter~0 39)} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 88: Hoare triple {29740#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29740#(< ~counter~0 38)} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 87: Hoare triple {29740#(< ~counter~0 38)} assume !!(0 != ~r~0); {29740#(< ~counter~0 38)} is VALID [2022-04-15 15:16:40,784 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {28755#true} {29740#(< ~counter~0 38)} #63#return; {29740#(< ~counter~0 38)} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 85: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 84: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,784 INFO L290 TraceCheckUtils]: 83: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,784 INFO L272 TraceCheckUtils]: 82: Hoare triple {29740#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,785 INFO L290 TraceCheckUtils]: 81: Hoare triple {29740#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {29740#(< ~counter~0 38)} is VALID [2022-04-15 15:16:40,785 INFO L290 TraceCheckUtils]: 80: Hoare triple {29768#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29740#(< ~counter~0 38)} is VALID [2022-04-15 15:16:40,785 INFO L290 TraceCheckUtils]: 79: Hoare triple {29768#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29768#(< ~counter~0 37)} is VALID [2022-04-15 15:16:40,785 INFO L290 TraceCheckUtils]: 78: Hoare triple {29768#(< ~counter~0 37)} assume !!(0 != ~r~0); {29768#(< ~counter~0 37)} is VALID [2022-04-15 15:16:40,786 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {28755#true} {29768#(< ~counter~0 37)} #63#return; {29768#(< ~counter~0 37)} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 76: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 75: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 74: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,786 INFO L272 TraceCheckUtils]: 73: Hoare triple {29768#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 72: Hoare triple {29768#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {29768#(< ~counter~0 37)} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 71: Hoare triple {29796#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29768#(< ~counter~0 37)} is VALID [2022-04-15 15:16:40,786 INFO L290 TraceCheckUtils]: 70: Hoare triple {29796#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29796#(< ~counter~0 36)} is VALID [2022-04-15 15:16:40,787 INFO L290 TraceCheckUtils]: 69: Hoare triple {29796#(< ~counter~0 36)} assume !!(0 != ~r~0); {29796#(< ~counter~0 36)} is VALID [2022-04-15 15:16:40,787 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {28755#true} {29796#(< ~counter~0 36)} #63#return; {29796#(< ~counter~0 36)} is VALID [2022-04-15 15:16:40,787 INFO L290 TraceCheckUtils]: 67: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,787 INFO L290 TraceCheckUtils]: 66: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,787 INFO L290 TraceCheckUtils]: 65: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,787 INFO L272 TraceCheckUtils]: 64: Hoare triple {29796#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,787 INFO L290 TraceCheckUtils]: 63: Hoare triple {29796#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {29796#(< ~counter~0 36)} is VALID [2022-04-15 15:16:40,788 INFO L290 TraceCheckUtils]: 62: Hoare triple {29824#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29796#(< ~counter~0 36)} is VALID [2022-04-15 15:16:40,788 INFO L290 TraceCheckUtils]: 61: Hoare triple {29824#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29824#(< ~counter~0 35)} is VALID [2022-04-15 15:16:40,788 INFO L290 TraceCheckUtils]: 60: Hoare triple {29824#(< ~counter~0 35)} assume !!(0 != ~r~0); {29824#(< ~counter~0 35)} is VALID [2022-04-15 15:16:40,788 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {28755#true} {29824#(< ~counter~0 35)} #63#return; {29824#(< ~counter~0 35)} is VALID [2022-04-15 15:16:40,788 INFO L290 TraceCheckUtils]: 58: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,788 INFO L290 TraceCheckUtils]: 57: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,789 INFO L290 TraceCheckUtils]: 56: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,789 INFO L272 TraceCheckUtils]: 55: Hoare triple {29824#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,789 INFO L290 TraceCheckUtils]: 54: Hoare triple {29824#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {29824#(< ~counter~0 35)} is VALID [2022-04-15 15:16:40,789 INFO L290 TraceCheckUtils]: 53: Hoare triple {29852#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29824#(< ~counter~0 35)} is VALID [2022-04-15 15:16:40,789 INFO L290 TraceCheckUtils]: 52: Hoare triple {29852#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29852#(< ~counter~0 34)} is VALID [2022-04-15 15:16:40,789 INFO L290 TraceCheckUtils]: 51: Hoare triple {29852#(< ~counter~0 34)} assume !!(0 != ~r~0); {29852#(< ~counter~0 34)} is VALID [2022-04-15 15:16:40,790 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {28755#true} {29852#(< ~counter~0 34)} #63#return; {29852#(< ~counter~0 34)} is VALID [2022-04-15 15:16:40,790 INFO L290 TraceCheckUtils]: 49: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,790 INFO L290 TraceCheckUtils]: 48: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,790 INFO L272 TraceCheckUtils]: 46: Hoare triple {29852#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,790 INFO L290 TraceCheckUtils]: 45: Hoare triple {29852#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {29852#(< ~counter~0 34)} is VALID [2022-04-15 15:16:40,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {29880#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29852#(< ~counter~0 34)} is VALID [2022-04-15 15:16:40,791 INFO L290 TraceCheckUtils]: 43: Hoare triple {29880#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29880#(< ~counter~0 33)} is VALID [2022-04-15 15:16:40,791 INFO L290 TraceCheckUtils]: 42: Hoare triple {29880#(< ~counter~0 33)} assume !!(0 != ~r~0); {29880#(< ~counter~0 33)} is VALID [2022-04-15 15:16:40,791 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {28755#true} {29880#(< ~counter~0 33)} #63#return; {29880#(< ~counter~0 33)} is VALID [2022-04-15 15:16:40,791 INFO L290 TraceCheckUtils]: 40: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,791 INFO L290 TraceCheckUtils]: 39: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,791 INFO L290 TraceCheckUtils]: 38: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,791 INFO L272 TraceCheckUtils]: 37: Hoare triple {29880#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,792 INFO L290 TraceCheckUtils]: 36: Hoare triple {29880#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {29880#(< ~counter~0 33)} is VALID [2022-04-15 15:16:40,792 INFO L290 TraceCheckUtils]: 35: Hoare triple {29908#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29880#(< ~counter~0 33)} is VALID [2022-04-15 15:16:40,792 INFO L290 TraceCheckUtils]: 34: Hoare triple {29908#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29908#(< ~counter~0 32)} is VALID [2022-04-15 15:16:40,792 INFO L290 TraceCheckUtils]: 33: Hoare triple {29908#(< ~counter~0 32)} assume !!(0 != ~r~0); {29908#(< ~counter~0 32)} is VALID [2022-04-15 15:16:40,792 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {28755#true} {29908#(< ~counter~0 32)} #63#return; {29908#(< ~counter~0 32)} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 31: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 30: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 29: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,793 INFO L272 TraceCheckUtils]: 28: Hoare triple {29908#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 27: Hoare triple {29908#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {29908#(< ~counter~0 32)} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 26: Hoare triple {29936#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29908#(< ~counter~0 32)} is VALID [2022-04-15 15:16:40,793 INFO L290 TraceCheckUtils]: 25: Hoare triple {29936#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {29936#(< ~counter~0 31)} is VALID [2022-04-15 15:16:40,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {29936#(< ~counter~0 31)} assume !!(0 != ~r~0); {29936#(< ~counter~0 31)} is VALID [2022-04-15 15:16:40,794 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {28755#true} {29936#(< ~counter~0 31)} #63#return; {29936#(< ~counter~0 31)} is VALID [2022-04-15 15:16:40,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,794 INFO L290 TraceCheckUtils]: 21: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,794 INFO L290 TraceCheckUtils]: 20: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,794 INFO L272 TraceCheckUtils]: 19: Hoare triple {29936#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,794 INFO L290 TraceCheckUtils]: 18: Hoare triple {29936#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {29936#(< ~counter~0 31)} is VALID [2022-04-15 15:16:40,795 INFO L290 TraceCheckUtils]: 17: Hoare triple {29964#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29936#(< ~counter~0 31)} is VALID [2022-04-15 15:16:40,795 INFO L290 TraceCheckUtils]: 16: Hoare triple {29964#(< ~counter~0 30)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,795 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {28755#true} {29964#(< ~counter~0 30)} #61#return; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,795 INFO L290 TraceCheckUtils]: 14: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,795 INFO L290 TraceCheckUtils]: 13: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,795 INFO L290 TraceCheckUtils]: 12: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,795 INFO L272 TraceCheckUtils]: 11: Hoare triple {29964#(< ~counter~0 30)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,796 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {28755#true} {29964#(< ~counter~0 30)} #59#return; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,796 INFO L290 TraceCheckUtils]: 9: Hoare triple {28755#true} assume true; {28755#true} is VALID [2022-04-15 15:16:40,796 INFO L290 TraceCheckUtils]: 8: Hoare triple {28755#true} assume !(0 == ~cond); {28755#true} is VALID [2022-04-15 15:16:40,796 INFO L290 TraceCheckUtils]: 7: Hoare triple {28755#true} ~cond := #in~cond; {28755#true} is VALID [2022-04-15 15:16:40,796 INFO L272 TraceCheckUtils]: 6: Hoare triple {29964#(< ~counter~0 30)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {28755#true} is VALID [2022-04-15 15:16:40,796 INFO L290 TraceCheckUtils]: 5: Hoare triple {29964#(< ~counter~0 30)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,796 INFO L272 TraceCheckUtils]: 4: Hoare triple {29964#(< ~counter~0 30)} call #t~ret7 := main(); {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,796 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29964#(< ~counter~0 30)} {28755#true} #67#return; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {29964#(< ~counter~0 30)} assume true; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,797 INFO L290 TraceCheckUtils]: 1: Hoare triple {28755#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {29964#(< ~counter~0 30)} is VALID [2022-04-15 15:16:40,797 INFO L272 TraceCheckUtils]: 0: Hoare triple {28755#true} call ULTIMATE.init(); {28755#true} is VALID [2022-04-15 15:16:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 40 proven. 990 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2022-04-15 15:16:40,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:40,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275618533] [2022-04-15 15:16:40,798 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:40,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [963045620] [2022-04-15 15:16:40,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [963045620] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:40,798 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:40,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 46 [2022-04-15 15:16:40,798 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:40,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1954449995] [2022-04-15 15:16:40,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1954449995] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:40,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:40,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-15 15:16:40,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927236233] [2022-04-15 15:16:40,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:40,799 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) Word has length 203 [2022-04-15 15:16:40,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:40,799 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) [2022-04-15 15:16:40,882 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:40,882 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-15 15:16:40,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:40,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-15 15:16:40,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=951, Invalid=1119, Unknown=0, NotChecked=0, Total=2070 [2022-04-15 15:16:40,883 INFO L87 Difference]: Start difference. First operand 200 states and 221 transitions. Second operand has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) [2022-04-15 15:16:41,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:41,450 INFO L93 Difference]: Finished difference Result 214 states and 236 transitions. [2022-04-15 15:16:41,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-04-15 15:16:41,450 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) Word has length 203 [2022-04-15 15:16:41,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) [2022-04-15 15:16:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 235 transitions. [2022-04-15 15:16:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) [2022-04-15 15:16:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 235 transitions. [2022-04-15 15:16:41,457 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 44 states and 235 transitions. [2022-04-15 15:16:41,629 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:41,632 INFO L225 Difference]: With dead ends: 214 [2022-04-15 15:16:41,632 INFO L226 Difference]: Without dead ends: 209 [2022-04-15 15:16:41,633 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 251 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1851, Invalid=2439, Unknown=0, NotChecked=0, Total=4290 [2022-04-15 15:16:41,633 INFO L913 BasicCegarLoop]: 46 mSDtfsCounter, 83 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 242 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:41,633 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 242 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:41,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-04-15 15:16:41,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 209. [2022-04-15 15:16:41,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:41,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-15 15:16:41,876 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-15 15:16:41,876 INFO L87 Difference]: Start difference. First operand 209 states. Second operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-15 15:16:41,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:41,879 INFO L93 Difference]: Finished difference Result 209 states and 231 transitions. [2022-04-15 15:16:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 231 transitions. [2022-04-15 15:16:41,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:41,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:41,879 INFO L74 IsIncluded]: Start isIncluded. First operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 209 states. [2022-04-15 15:16:41,879 INFO L87 Difference]: Start difference. First operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 209 states. [2022-04-15 15:16:41,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:41,882 INFO L93 Difference]: Finished difference Result 209 states and 231 transitions. [2022-04-15 15:16:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 231 transitions. [2022-04-15 15:16:41,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:41,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:41,882 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:41,882 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 159 states have (on average 1.1383647798742138) internal successors, (181), 159 states have internal predecessors, (181), 26 states have call successors, (26), 25 states have call predecessors, (26), 23 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-15 15:16:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 231 transitions. [2022-04-15 15:16:41,885 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 231 transitions. Word has length 203 [2022-04-15 15:16:41,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:41,885 INFO L478 AbstractCegarLoop]: Abstraction has 209 states and 231 transitions. [2022-04-15 15:16:41,885 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 6.333333333333333) internal successors, (152), 23 states have internal predecessors, (152), 23 states have call successors, (25), 23 states have call predecessors, (25), 21 states have return successors, (23), 21 states have call predecessors, (23), 22 states have call successors, (23) [2022-04-15 15:16:41,885 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 209 states and 231 transitions. [2022-04-15 15:16:43,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 231 transitions. [2022-04-15 15:16:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-04-15 15:16:43,122 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:43,122 INFO L499 BasicCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 21, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:43,128 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-04-15 15:16:43,322 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:43,323 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:43,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:43,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2075113060, now seen corresponding path program 41 times [2022-04-15 15:16:43,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:43,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [572787345] [2022-04-15 15:16:43,323 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:43,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2075113060, now seen corresponding path program 42 times [2022-04-15 15:16:43,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:43,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242105474] [2022-04-15 15:16:43,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:43,351 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:43,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1837297509] [2022-04-15 15:16:43,351 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:16:43,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:43,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:43,352 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:43,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-04-15 15:16:46,756 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 22 check-sat command(s) [2022-04-15 15:16:46,756 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:46,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 47 conjunts are in the unsatisfiable core [2022-04-15 15:16:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:46,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:47,751 INFO L272 TraceCheckUtils]: 0: Hoare triple {31322#true} call ULTIMATE.init(); {31322#true} is VALID [2022-04-15 15:16:47,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {31322#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {31330#(<= ~counter~0 0)} assume true; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,752 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31330#(<= ~counter~0 0)} {31322#true} #67#return; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,752 INFO L272 TraceCheckUtils]: 4: Hoare triple {31330#(<= ~counter~0 0)} call #t~ret7 := main(); {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,752 INFO L290 TraceCheckUtils]: 5: Hoare triple {31330#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,753 INFO L272 TraceCheckUtils]: 6: Hoare triple {31330#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,753 INFO L290 TraceCheckUtils]: 7: Hoare triple {31330#(<= ~counter~0 0)} ~cond := #in~cond; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,753 INFO L290 TraceCheckUtils]: 8: Hoare triple {31330#(<= ~counter~0 0)} assume !(0 == ~cond); {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,754 INFO L290 TraceCheckUtils]: 9: Hoare triple {31330#(<= ~counter~0 0)} assume true; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,754 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {31330#(<= ~counter~0 0)} {31330#(<= ~counter~0 0)} #59#return; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,754 INFO L272 TraceCheckUtils]: 11: Hoare triple {31330#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,754 INFO L290 TraceCheckUtils]: 12: Hoare triple {31330#(<= ~counter~0 0)} ~cond := #in~cond; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,755 INFO L290 TraceCheckUtils]: 13: Hoare triple {31330#(<= ~counter~0 0)} assume !(0 == ~cond); {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,755 INFO L290 TraceCheckUtils]: 14: Hoare triple {31330#(<= ~counter~0 0)} assume true; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,755 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {31330#(<= ~counter~0 0)} {31330#(<= ~counter~0 0)} #61#return; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,756 INFO L290 TraceCheckUtils]: 16: Hoare triple {31330#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {31330#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:47,756 INFO L290 TraceCheckUtils]: 17: Hoare triple {31330#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,757 INFO L290 TraceCheckUtils]: 18: Hoare triple {31379#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,757 INFO L272 TraceCheckUtils]: 19: Hoare triple {31379#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,757 INFO L290 TraceCheckUtils]: 20: Hoare triple {31379#(<= ~counter~0 1)} ~cond := #in~cond; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,757 INFO L290 TraceCheckUtils]: 21: Hoare triple {31379#(<= ~counter~0 1)} assume !(0 == ~cond); {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,758 INFO L290 TraceCheckUtils]: 22: Hoare triple {31379#(<= ~counter~0 1)} assume true; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,758 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31379#(<= ~counter~0 1)} {31379#(<= ~counter~0 1)} #63#return; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,758 INFO L290 TraceCheckUtils]: 24: Hoare triple {31379#(<= ~counter~0 1)} assume !!(0 != ~r~0); {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,758 INFO L290 TraceCheckUtils]: 25: Hoare triple {31379#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31379#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:47,759 INFO L290 TraceCheckUtils]: 26: Hoare triple {31379#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,759 INFO L290 TraceCheckUtils]: 27: Hoare triple {31407#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,760 INFO L272 TraceCheckUtils]: 28: Hoare triple {31407#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {31407#(<= ~counter~0 2)} ~cond := #in~cond; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,760 INFO L290 TraceCheckUtils]: 30: Hoare triple {31407#(<= ~counter~0 2)} assume !(0 == ~cond); {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,760 INFO L290 TraceCheckUtils]: 31: Hoare triple {31407#(<= ~counter~0 2)} assume true; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,761 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {31407#(<= ~counter~0 2)} {31407#(<= ~counter~0 2)} #63#return; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,761 INFO L290 TraceCheckUtils]: 33: Hoare triple {31407#(<= ~counter~0 2)} assume !!(0 != ~r~0); {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,761 INFO L290 TraceCheckUtils]: 34: Hoare triple {31407#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31407#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:47,762 INFO L290 TraceCheckUtils]: 35: Hoare triple {31407#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,762 INFO L290 TraceCheckUtils]: 36: Hoare triple {31435#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,762 INFO L272 TraceCheckUtils]: 37: Hoare triple {31435#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,763 INFO L290 TraceCheckUtils]: 38: Hoare triple {31435#(<= ~counter~0 3)} ~cond := #in~cond; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,763 INFO L290 TraceCheckUtils]: 39: Hoare triple {31435#(<= ~counter~0 3)} assume !(0 == ~cond); {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,763 INFO L290 TraceCheckUtils]: 40: Hoare triple {31435#(<= ~counter~0 3)} assume true; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,763 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {31435#(<= ~counter~0 3)} {31435#(<= ~counter~0 3)} #63#return; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,764 INFO L290 TraceCheckUtils]: 42: Hoare triple {31435#(<= ~counter~0 3)} assume !!(0 != ~r~0); {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {31435#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31435#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:47,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {31435#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,765 INFO L290 TraceCheckUtils]: 45: Hoare triple {31463#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,765 INFO L272 TraceCheckUtils]: 46: Hoare triple {31463#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {31463#(<= ~counter~0 4)} ~cond := #in~cond; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,765 INFO L290 TraceCheckUtils]: 48: Hoare triple {31463#(<= ~counter~0 4)} assume !(0 == ~cond); {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,766 INFO L290 TraceCheckUtils]: 49: Hoare triple {31463#(<= ~counter~0 4)} assume true; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,766 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {31463#(<= ~counter~0 4)} {31463#(<= ~counter~0 4)} #63#return; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,766 INFO L290 TraceCheckUtils]: 51: Hoare triple {31463#(<= ~counter~0 4)} assume !!(0 != ~r~0); {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {31463#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31463#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:47,767 INFO L290 TraceCheckUtils]: 53: Hoare triple {31463#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,767 INFO L290 TraceCheckUtils]: 54: Hoare triple {31491#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,768 INFO L272 TraceCheckUtils]: 55: Hoare triple {31491#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,768 INFO L290 TraceCheckUtils]: 56: Hoare triple {31491#(<= ~counter~0 5)} ~cond := #in~cond; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,768 INFO L290 TraceCheckUtils]: 57: Hoare triple {31491#(<= ~counter~0 5)} assume !(0 == ~cond); {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,768 INFO L290 TraceCheckUtils]: 58: Hoare triple {31491#(<= ~counter~0 5)} assume true; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,769 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {31491#(<= ~counter~0 5)} {31491#(<= ~counter~0 5)} #63#return; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,769 INFO L290 TraceCheckUtils]: 60: Hoare triple {31491#(<= ~counter~0 5)} assume !!(0 != ~r~0); {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,769 INFO L290 TraceCheckUtils]: 61: Hoare triple {31491#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31491#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:47,770 INFO L290 TraceCheckUtils]: 62: Hoare triple {31491#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,770 INFO L290 TraceCheckUtils]: 63: Hoare triple {31519#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,770 INFO L272 TraceCheckUtils]: 64: Hoare triple {31519#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,771 INFO L290 TraceCheckUtils]: 65: Hoare triple {31519#(<= ~counter~0 6)} ~cond := #in~cond; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,771 INFO L290 TraceCheckUtils]: 66: Hoare triple {31519#(<= ~counter~0 6)} assume !(0 == ~cond); {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,771 INFO L290 TraceCheckUtils]: 67: Hoare triple {31519#(<= ~counter~0 6)} assume true; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,771 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {31519#(<= ~counter~0 6)} {31519#(<= ~counter~0 6)} #63#return; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,772 INFO L290 TraceCheckUtils]: 69: Hoare triple {31519#(<= ~counter~0 6)} assume !!(0 != ~r~0); {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,772 INFO L290 TraceCheckUtils]: 70: Hoare triple {31519#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31519#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:47,772 INFO L290 TraceCheckUtils]: 71: Hoare triple {31519#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,773 INFO L290 TraceCheckUtils]: 72: Hoare triple {31547#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,773 INFO L272 TraceCheckUtils]: 73: Hoare triple {31547#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,773 INFO L290 TraceCheckUtils]: 74: Hoare triple {31547#(<= ~counter~0 7)} ~cond := #in~cond; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,774 INFO L290 TraceCheckUtils]: 75: Hoare triple {31547#(<= ~counter~0 7)} assume !(0 == ~cond); {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {31547#(<= ~counter~0 7)} assume true; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,774 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {31547#(<= ~counter~0 7)} {31547#(<= ~counter~0 7)} #63#return; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,774 INFO L290 TraceCheckUtils]: 78: Hoare triple {31547#(<= ~counter~0 7)} assume !!(0 != ~r~0); {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,775 INFO L290 TraceCheckUtils]: 79: Hoare triple {31547#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31547#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:47,775 INFO L290 TraceCheckUtils]: 80: Hoare triple {31547#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,775 INFO L290 TraceCheckUtils]: 81: Hoare triple {31575#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,776 INFO L272 TraceCheckUtils]: 82: Hoare triple {31575#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,776 INFO L290 TraceCheckUtils]: 83: Hoare triple {31575#(<= ~counter~0 8)} ~cond := #in~cond; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,776 INFO L290 TraceCheckUtils]: 84: Hoare triple {31575#(<= ~counter~0 8)} assume !(0 == ~cond); {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,776 INFO L290 TraceCheckUtils]: 85: Hoare triple {31575#(<= ~counter~0 8)} assume true; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,777 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {31575#(<= ~counter~0 8)} {31575#(<= ~counter~0 8)} #63#return; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,777 INFO L290 TraceCheckUtils]: 87: Hoare triple {31575#(<= ~counter~0 8)} assume !!(0 != ~r~0); {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,777 INFO L290 TraceCheckUtils]: 88: Hoare triple {31575#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31575#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:47,778 INFO L290 TraceCheckUtils]: 89: Hoare triple {31575#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,778 INFO L290 TraceCheckUtils]: 90: Hoare triple {31603#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,778 INFO L272 TraceCheckUtils]: 91: Hoare triple {31603#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,779 INFO L290 TraceCheckUtils]: 92: Hoare triple {31603#(<= ~counter~0 9)} ~cond := #in~cond; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,779 INFO L290 TraceCheckUtils]: 93: Hoare triple {31603#(<= ~counter~0 9)} assume !(0 == ~cond); {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,779 INFO L290 TraceCheckUtils]: 94: Hoare triple {31603#(<= ~counter~0 9)} assume true; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,780 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {31603#(<= ~counter~0 9)} {31603#(<= ~counter~0 9)} #63#return; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,780 INFO L290 TraceCheckUtils]: 96: Hoare triple {31603#(<= ~counter~0 9)} assume !!(0 != ~r~0); {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,780 INFO L290 TraceCheckUtils]: 97: Hoare triple {31603#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31603#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:47,781 INFO L290 TraceCheckUtils]: 98: Hoare triple {31603#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,781 INFO L290 TraceCheckUtils]: 99: Hoare triple {31631#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,781 INFO L272 TraceCheckUtils]: 100: Hoare triple {31631#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,781 INFO L290 TraceCheckUtils]: 101: Hoare triple {31631#(<= ~counter~0 10)} ~cond := #in~cond; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,782 INFO L290 TraceCheckUtils]: 102: Hoare triple {31631#(<= ~counter~0 10)} assume !(0 == ~cond); {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,782 INFO L290 TraceCheckUtils]: 103: Hoare triple {31631#(<= ~counter~0 10)} assume true; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,782 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {31631#(<= ~counter~0 10)} {31631#(<= ~counter~0 10)} #63#return; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,782 INFO L290 TraceCheckUtils]: 105: Hoare triple {31631#(<= ~counter~0 10)} assume !!(0 != ~r~0); {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,783 INFO L290 TraceCheckUtils]: 106: Hoare triple {31631#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31631#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:47,783 INFO L290 TraceCheckUtils]: 107: Hoare triple {31631#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,783 INFO L290 TraceCheckUtils]: 108: Hoare triple {31659#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,784 INFO L272 TraceCheckUtils]: 109: Hoare triple {31659#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,784 INFO L290 TraceCheckUtils]: 110: Hoare triple {31659#(<= ~counter~0 11)} ~cond := #in~cond; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,784 INFO L290 TraceCheckUtils]: 111: Hoare triple {31659#(<= ~counter~0 11)} assume !(0 == ~cond); {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,785 INFO L290 TraceCheckUtils]: 112: Hoare triple {31659#(<= ~counter~0 11)} assume true; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,785 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {31659#(<= ~counter~0 11)} {31659#(<= ~counter~0 11)} #63#return; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,785 INFO L290 TraceCheckUtils]: 114: Hoare triple {31659#(<= ~counter~0 11)} assume !!(0 != ~r~0); {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,785 INFO L290 TraceCheckUtils]: 115: Hoare triple {31659#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31659#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:47,786 INFO L290 TraceCheckUtils]: 116: Hoare triple {31659#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,786 INFO L290 TraceCheckUtils]: 117: Hoare triple {31687#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,787 INFO L272 TraceCheckUtils]: 118: Hoare triple {31687#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,787 INFO L290 TraceCheckUtils]: 119: Hoare triple {31687#(<= ~counter~0 12)} ~cond := #in~cond; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,787 INFO L290 TraceCheckUtils]: 120: Hoare triple {31687#(<= ~counter~0 12)} assume !(0 == ~cond); {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,787 INFO L290 TraceCheckUtils]: 121: Hoare triple {31687#(<= ~counter~0 12)} assume true; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,788 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {31687#(<= ~counter~0 12)} {31687#(<= ~counter~0 12)} #63#return; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,788 INFO L290 TraceCheckUtils]: 123: Hoare triple {31687#(<= ~counter~0 12)} assume !!(0 != ~r~0); {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,788 INFO L290 TraceCheckUtils]: 124: Hoare triple {31687#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31687#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:47,789 INFO L290 TraceCheckUtils]: 125: Hoare triple {31687#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,789 INFO L290 TraceCheckUtils]: 126: Hoare triple {31715#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,789 INFO L272 TraceCheckUtils]: 127: Hoare triple {31715#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,789 INFO L290 TraceCheckUtils]: 128: Hoare triple {31715#(<= ~counter~0 13)} ~cond := #in~cond; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,790 INFO L290 TraceCheckUtils]: 129: Hoare triple {31715#(<= ~counter~0 13)} assume !(0 == ~cond); {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,790 INFO L290 TraceCheckUtils]: 130: Hoare triple {31715#(<= ~counter~0 13)} assume true; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,790 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {31715#(<= ~counter~0 13)} {31715#(<= ~counter~0 13)} #63#return; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,791 INFO L290 TraceCheckUtils]: 132: Hoare triple {31715#(<= ~counter~0 13)} assume !!(0 != ~r~0); {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,791 INFO L290 TraceCheckUtils]: 133: Hoare triple {31715#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31715#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:47,791 INFO L290 TraceCheckUtils]: 134: Hoare triple {31715#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,792 INFO L290 TraceCheckUtils]: 135: Hoare triple {31743#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,792 INFO L272 TraceCheckUtils]: 136: Hoare triple {31743#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,792 INFO L290 TraceCheckUtils]: 137: Hoare triple {31743#(<= ~counter~0 14)} ~cond := #in~cond; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,792 INFO L290 TraceCheckUtils]: 138: Hoare triple {31743#(<= ~counter~0 14)} assume !(0 == ~cond); {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,793 INFO L290 TraceCheckUtils]: 139: Hoare triple {31743#(<= ~counter~0 14)} assume true; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,793 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {31743#(<= ~counter~0 14)} {31743#(<= ~counter~0 14)} #63#return; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,793 INFO L290 TraceCheckUtils]: 141: Hoare triple {31743#(<= ~counter~0 14)} assume !!(0 != ~r~0); {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,794 INFO L290 TraceCheckUtils]: 142: Hoare triple {31743#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31743#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:47,794 INFO L290 TraceCheckUtils]: 143: Hoare triple {31743#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,794 INFO L290 TraceCheckUtils]: 144: Hoare triple {31771#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,795 INFO L272 TraceCheckUtils]: 145: Hoare triple {31771#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,795 INFO L290 TraceCheckUtils]: 146: Hoare triple {31771#(<= ~counter~0 15)} ~cond := #in~cond; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,795 INFO L290 TraceCheckUtils]: 147: Hoare triple {31771#(<= ~counter~0 15)} assume !(0 == ~cond); {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,795 INFO L290 TraceCheckUtils]: 148: Hoare triple {31771#(<= ~counter~0 15)} assume true; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,796 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {31771#(<= ~counter~0 15)} {31771#(<= ~counter~0 15)} #63#return; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,796 INFO L290 TraceCheckUtils]: 150: Hoare triple {31771#(<= ~counter~0 15)} assume !!(0 != ~r~0); {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,796 INFO L290 TraceCheckUtils]: 151: Hoare triple {31771#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31771#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:47,797 INFO L290 TraceCheckUtils]: 152: Hoare triple {31771#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,797 INFO L290 TraceCheckUtils]: 153: Hoare triple {31799#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,797 INFO L272 TraceCheckUtils]: 154: Hoare triple {31799#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,798 INFO L290 TraceCheckUtils]: 155: Hoare triple {31799#(<= ~counter~0 16)} ~cond := #in~cond; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,798 INFO L290 TraceCheckUtils]: 156: Hoare triple {31799#(<= ~counter~0 16)} assume !(0 == ~cond); {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,798 INFO L290 TraceCheckUtils]: 157: Hoare triple {31799#(<= ~counter~0 16)} assume true; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,798 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {31799#(<= ~counter~0 16)} {31799#(<= ~counter~0 16)} #63#return; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,799 INFO L290 TraceCheckUtils]: 159: Hoare triple {31799#(<= ~counter~0 16)} assume !!(0 != ~r~0); {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,799 INFO L290 TraceCheckUtils]: 160: Hoare triple {31799#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31799#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:47,799 INFO L290 TraceCheckUtils]: 161: Hoare triple {31799#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,800 INFO L290 TraceCheckUtils]: 162: Hoare triple {31827#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,800 INFO L272 TraceCheckUtils]: 163: Hoare triple {31827#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,800 INFO L290 TraceCheckUtils]: 164: Hoare triple {31827#(<= ~counter~0 17)} ~cond := #in~cond; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,800 INFO L290 TraceCheckUtils]: 165: Hoare triple {31827#(<= ~counter~0 17)} assume !(0 == ~cond); {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,801 INFO L290 TraceCheckUtils]: 166: Hoare triple {31827#(<= ~counter~0 17)} assume true; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,801 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {31827#(<= ~counter~0 17)} {31827#(<= ~counter~0 17)} #63#return; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,801 INFO L290 TraceCheckUtils]: 168: Hoare triple {31827#(<= ~counter~0 17)} assume !!(0 != ~r~0); {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,802 INFO L290 TraceCheckUtils]: 169: Hoare triple {31827#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31827#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:47,802 INFO L290 TraceCheckUtils]: 170: Hoare triple {31827#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,802 INFO L290 TraceCheckUtils]: 171: Hoare triple {31855#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,803 INFO L272 TraceCheckUtils]: 172: Hoare triple {31855#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,803 INFO L290 TraceCheckUtils]: 173: Hoare triple {31855#(<= ~counter~0 18)} ~cond := #in~cond; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,803 INFO L290 TraceCheckUtils]: 174: Hoare triple {31855#(<= ~counter~0 18)} assume !(0 == ~cond); {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,803 INFO L290 TraceCheckUtils]: 175: Hoare triple {31855#(<= ~counter~0 18)} assume true; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,804 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {31855#(<= ~counter~0 18)} {31855#(<= ~counter~0 18)} #63#return; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,804 INFO L290 TraceCheckUtils]: 177: Hoare triple {31855#(<= ~counter~0 18)} assume !!(0 != ~r~0); {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,804 INFO L290 TraceCheckUtils]: 178: Hoare triple {31855#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31855#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:47,805 INFO L290 TraceCheckUtils]: 179: Hoare triple {31855#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,805 INFO L290 TraceCheckUtils]: 180: Hoare triple {31883#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,805 INFO L272 TraceCheckUtils]: 181: Hoare triple {31883#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,806 INFO L290 TraceCheckUtils]: 182: Hoare triple {31883#(<= ~counter~0 19)} ~cond := #in~cond; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,806 INFO L290 TraceCheckUtils]: 183: Hoare triple {31883#(<= ~counter~0 19)} assume !(0 == ~cond); {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,806 INFO L290 TraceCheckUtils]: 184: Hoare triple {31883#(<= ~counter~0 19)} assume true; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,806 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {31883#(<= ~counter~0 19)} {31883#(<= ~counter~0 19)} #63#return; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,816 INFO L290 TraceCheckUtils]: 186: Hoare triple {31883#(<= ~counter~0 19)} assume !!(0 != ~r~0); {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,817 INFO L290 TraceCheckUtils]: 187: Hoare triple {31883#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31883#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:47,817 INFO L290 TraceCheckUtils]: 188: Hoare triple {31883#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,818 INFO L290 TraceCheckUtils]: 189: Hoare triple {31911#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,818 INFO L272 TraceCheckUtils]: 190: Hoare triple {31911#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,818 INFO L290 TraceCheckUtils]: 191: Hoare triple {31911#(<= ~counter~0 20)} ~cond := #in~cond; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,819 INFO L290 TraceCheckUtils]: 192: Hoare triple {31911#(<= ~counter~0 20)} assume !(0 == ~cond); {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,819 INFO L290 TraceCheckUtils]: 193: Hoare triple {31911#(<= ~counter~0 20)} assume true; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,819 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {31911#(<= ~counter~0 20)} {31911#(<= ~counter~0 20)} #63#return; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,820 INFO L290 TraceCheckUtils]: 195: Hoare triple {31911#(<= ~counter~0 20)} assume !!(0 != ~r~0); {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,820 INFO L290 TraceCheckUtils]: 196: Hoare triple {31911#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31911#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:47,820 INFO L290 TraceCheckUtils]: 197: Hoare triple {31911#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,821 INFO L290 TraceCheckUtils]: 198: Hoare triple {31939#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,821 INFO L272 TraceCheckUtils]: 199: Hoare triple {31939#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,821 INFO L290 TraceCheckUtils]: 200: Hoare triple {31939#(<= ~counter~0 21)} ~cond := #in~cond; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,821 INFO L290 TraceCheckUtils]: 201: Hoare triple {31939#(<= ~counter~0 21)} assume !(0 == ~cond); {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,822 INFO L290 TraceCheckUtils]: 202: Hoare triple {31939#(<= ~counter~0 21)} assume true; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,822 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {31939#(<= ~counter~0 21)} {31939#(<= ~counter~0 21)} #63#return; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,822 INFO L290 TraceCheckUtils]: 204: Hoare triple {31939#(<= ~counter~0 21)} assume !!(0 != ~r~0); {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 205: Hoare triple {31939#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31939#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 206: Hoare triple {31939#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31967#(<= |main_#t~post6| 21)} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 207: Hoare triple {31967#(<= |main_#t~post6| 21)} assume !(#t~post6 < 50);havoc #t~post6; {31323#false} is VALID [2022-04-15 15:16:47,823 INFO L272 TraceCheckUtils]: 208: Hoare triple {31323#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31323#false} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 209: Hoare triple {31323#false} ~cond := #in~cond; {31323#false} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 210: Hoare triple {31323#false} assume 0 == ~cond; {31323#false} is VALID [2022-04-15 15:16:47,823 INFO L290 TraceCheckUtils]: 211: Hoare triple {31323#false} assume !false; {31323#false} is VALID [2022-04-15 15:16:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 42 proven. 1932 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:47,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:49,148 INFO L290 TraceCheckUtils]: 211: Hoare triple {31323#false} assume !false; {31323#false} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 210: Hoare triple {31323#false} assume 0 == ~cond; {31323#false} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 209: Hoare triple {31323#false} ~cond := #in~cond; {31323#false} is VALID [2022-04-15 15:16:49,149 INFO L272 TraceCheckUtils]: 208: Hoare triple {31323#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31323#false} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 207: Hoare triple {31995#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {31323#false} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 206: Hoare triple {31999#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31995#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 205: Hoare triple {31999#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {31999#(< ~counter~0 50)} is VALID [2022-04-15 15:16:49,149 INFO L290 TraceCheckUtils]: 204: Hoare triple {31999#(< ~counter~0 50)} assume !!(0 != ~r~0); {31999#(< ~counter~0 50)} is VALID [2022-04-15 15:16:49,150 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {31322#true} {31999#(< ~counter~0 50)} #63#return; {31999#(< ~counter~0 50)} is VALID [2022-04-15 15:16:49,150 INFO L290 TraceCheckUtils]: 202: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,150 INFO L290 TraceCheckUtils]: 201: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,150 INFO L290 TraceCheckUtils]: 200: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,150 INFO L272 TraceCheckUtils]: 199: Hoare triple {31999#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,150 INFO L290 TraceCheckUtils]: 198: Hoare triple {31999#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {31999#(< ~counter~0 50)} is VALID [2022-04-15 15:16:49,151 INFO L290 TraceCheckUtils]: 197: Hoare triple {32027#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31999#(< ~counter~0 50)} is VALID [2022-04-15 15:16:49,151 INFO L290 TraceCheckUtils]: 196: Hoare triple {32027#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32027#(< ~counter~0 49)} is VALID [2022-04-15 15:16:49,151 INFO L290 TraceCheckUtils]: 195: Hoare triple {32027#(< ~counter~0 49)} assume !!(0 != ~r~0); {32027#(< ~counter~0 49)} is VALID [2022-04-15 15:16:49,151 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {31322#true} {32027#(< ~counter~0 49)} #63#return; {32027#(< ~counter~0 49)} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 193: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 192: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 191: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,152 INFO L272 TraceCheckUtils]: 190: Hoare triple {32027#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 189: Hoare triple {32027#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {32027#(< ~counter~0 49)} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 188: Hoare triple {32055#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32027#(< ~counter~0 49)} is VALID [2022-04-15 15:16:49,152 INFO L290 TraceCheckUtils]: 187: Hoare triple {32055#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32055#(< ~counter~0 48)} is VALID [2022-04-15 15:16:49,153 INFO L290 TraceCheckUtils]: 186: Hoare triple {32055#(< ~counter~0 48)} assume !!(0 != ~r~0); {32055#(< ~counter~0 48)} is VALID [2022-04-15 15:16:49,153 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {31322#true} {32055#(< ~counter~0 48)} #63#return; {32055#(< ~counter~0 48)} is VALID [2022-04-15 15:16:49,153 INFO L290 TraceCheckUtils]: 184: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,153 INFO L290 TraceCheckUtils]: 183: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,153 INFO L290 TraceCheckUtils]: 182: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,153 INFO L272 TraceCheckUtils]: 181: Hoare triple {32055#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,153 INFO L290 TraceCheckUtils]: 180: Hoare triple {32055#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {32055#(< ~counter~0 48)} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 179: Hoare triple {32083#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32055#(< ~counter~0 48)} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 178: Hoare triple {32083#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32083#(< ~counter~0 47)} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 177: Hoare triple {32083#(< ~counter~0 47)} assume !!(0 != ~r~0); {32083#(< ~counter~0 47)} is VALID [2022-04-15 15:16:49,154 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {31322#true} {32083#(< ~counter~0 47)} #63#return; {32083#(< ~counter~0 47)} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 175: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 174: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,154 INFO L290 TraceCheckUtils]: 173: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,155 INFO L272 TraceCheckUtils]: 172: Hoare triple {32083#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,155 INFO L290 TraceCheckUtils]: 171: Hoare triple {32083#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {32083#(< ~counter~0 47)} is VALID [2022-04-15 15:16:49,155 INFO L290 TraceCheckUtils]: 170: Hoare triple {32111#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32083#(< ~counter~0 47)} is VALID [2022-04-15 15:16:49,155 INFO L290 TraceCheckUtils]: 169: Hoare triple {32111#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32111#(< ~counter~0 46)} is VALID [2022-04-15 15:16:49,155 INFO L290 TraceCheckUtils]: 168: Hoare triple {32111#(< ~counter~0 46)} assume !!(0 != ~r~0); {32111#(< ~counter~0 46)} is VALID [2022-04-15 15:16:49,156 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {31322#true} {32111#(< ~counter~0 46)} #63#return; {32111#(< ~counter~0 46)} is VALID [2022-04-15 15:16:49,156 INFO L290 TraceCheckUtils]: 166: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,156 INFO L290 TraceCheckUtils]: 165: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,156 INFO L290 TraceCheckUtils]: 164: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,156 INFO L272 TraceCheckUtils]: 163: Hoare triple {32111#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,156 INFO L290 TraceCheckUtils]: 162: Hoare triple {32111#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {32111#(< ~counter~0 46)} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 161: Hoare triple {32139#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32111#(< ~counter~0 46)} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 160: Hoare triple {32139#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32139#(< ~counter~0 45)} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 159: Hoare triple {32139#(< ~counter~0 45)} assume !!(0 != ~r~0); {32139#(< ~counter~0 45)} is VALID [2022-04-15 15:16:49,157 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {31322#true} {32139#(< ~counter~0 45)} #63#return; {32139#(< ~counter~0 45)} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 157: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 156: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,157 INFO L290 TraceCheckUtils]: 155: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,157 INFO L272 TraceCheckUtils]: 154: Hoare triple {32139#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,158 INFO L290 TraceCheckUtils]: 153: Hoare triple {32139#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {32139#(< ~counter~0 45)} is VALID [2022-04-15 15:16:49,158 INFO L290 TraceCheckUtils]: 152: Hoare triple {32167#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32139#(< ~counter~0 45)} is VALID [2022-04-15 15:16:49,158 INFO L290 TraceCheckUtils]: 151: Hoare triple {32167#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32167#(< ~counter~0 44)} is VALID [2022-04-15 15:16:49,158 INFO L290 TraceCheckUtils]: 150: Hoare triple {32167#(< ~counter~0 44)} assume !!(0 != ~r~0); {32167#(< ~counter~0 44)} is VALID [2022-04-15 15:16:49,159 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {31322#true} {32167#(< ~counter~0 44)} #63#return; {32167#(< ~counter~0 44)} is VALID [2022-04-15 15:16:49,159 INFO L290 TraceCheckUtils]: 148: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,159 INFO L290 TraceCheckUtils]: 147: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,159 INFO L290 TraceCheckUtils]: 146: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,159 INFO L272 TraceCheckUtils]: 145: Hoare triple {32167#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,159 INFO L290 TraceCheckUtils]: 144: Hoare triple {32167#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {32167#(< ~counter~0 44)} is VALID [2022-04-15 15:16:49,159 INFO L290 TraceCheckUtils]: 143: Hoare triple {32195#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32167#(< ~counter~0 44)} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 142: Hoare triple {32195#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32195#(< ~counter~0 43)} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 141: Hoare triple {32195#(< ~counter~0 43)} assume !!(0 != ~r~0); {32195#(< ~counter~0 43)} is VALID [2022-04-15 15:16:49,160 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {31322#true} {32195#(< ~counter~0 43)} #63#return; {32195#(< ~counter~0 43)} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 139: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 138: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 137: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,160 INFO L272 TraceCheckUtils]: 136: Hoare triple {32195#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,160 INFO L290 TraceCheckUtils]: 135: Hoare triple {32195#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {32195#(< ~counter~0 43)} is VALID [2022-04-15 15:16:49,161 INFO L290 TraceCheckUtils]: 134: Hoare triple {32223#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32195#(< ~counter~0 43)} is VALID [2022-04-15 15:16:49,161 INFO L290 TraceCheckUtils]: 133: Hoare triple {32223#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32223#(< ~counter~0 42)} is VALID [2022-04-15 15:16:49,161 INFO L290 TraceCheckUtils]: 132: Hoare triple {32223#(< ~counter~0 42)} assume !!(0 != ~r~0); {32223#(< ~counter~0 42)} is VALID [2022-04-15 15:16:49,161 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {31322#true} {32223#(< ~counter~0 42)} #63#return; {32223#(< ~counter~0 42)} is VALID [2022-04-15 15:16:49,162 INFO L290 TraceCheckUtils]: 130: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,162 INFO L290 TraceCheckUtils]: 129: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,162 INFO L290 TraceCheckUtils]: 128: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,175 INFO L272 TraceCheckUtils]: 127: Hoare triple {32223#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,175 INFO L290 TraceCheckUtils]: 126: Hoare triple {32223#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {32223#(< ~counter~0 42)} is VALID [2022-04-15 15:16:49,176 INFO L290 TraceCheckUtils]: 125: Hoare triple {32251#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32223#(< ~counter~0 42)} is VALID [2022-04-15 15:16:49,176 INFO L290 TraceCheckUtils]: 124: Hoare triple {32251#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32251#(< ~counter~0 41)} is VALID [2022-04-15 15:16:49,176 INFO L290 TraceCheckUtils]: 123: Hoare triple {32251#(< ~counter~0 41)} assume !!(0 != ~r~0); {32251#(< ~counter~0 41)} is VALID [2022-04-15 15:16:49,176 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {31322#true} {32251#(< ~counter~0 41)} #63#return; {32251#(< ~counter~0 41)} is VALID [2022-04-15 15:16:49,176 INFO L290 TraceCheckUtils]: 121: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,177 INFO L290 TraceCheckUtils]: 120: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,177 INFO L290 TraceCheckUtils]: 119: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,177 INFO L272 TraceCheckUtils]: 118: Hoare triple {32251#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,177 INFO L290 TraceCheckUtils]: 117: Hoare triple {32251#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {32251#(< ~counter~0 41)} is VALID [2022-04-15 15:16:49,177 INFO L290 TraceCheckUtils]: 116: Hoare triple {32279#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32251#(< ~counter~0 41)} is VALID [2022-04-15 15:16:49,177 INFO L290 TraceCheckUtils]: 115: Hoare triple {32279#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32279#(< ~counter~0 40)} is VALID [2022-04-15 15:16:49,178 INFO L290 TraceCheckUtils]: 114: Hoare triple {32279#(< ~counter~0 40)} assume !!(0 != ~r~0); {32279#(< ~counter~0 40)} is VALID [2022-04-15 15:16:49,178 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {31322#true} {32279#(< ~counter~0 40)} #63#return; {32279#(< ~counter~0 40)} is VALID [2022-04-15 15:16:49,178 INFO L290 TraceCheckUtils]: 112: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,178 INFO L290 TraceCheckUtils]: 111: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,178 INFO L290 TraceCheckUtils]: 110: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,178 INFO L272 TraceCheckUtils]: 109: Hoare triple {32279#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,178 INFO L290 TraceCheckUtils]: 108: Hoare triple {32279#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {32279#(< ~counter~0 40)} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 107: Hoare triple {32307#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32279#(< ~counter~0 40)} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 106: Hoare triple {32307#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32307#(< ~counter~0 39)} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 105: Hoare triple {32307#(< ~counter~0 39)} assume !!(0 != ~r~0); {32307#(< ~counter~0 39)} is VALID [2022-04-15 15:16:49,179 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {31322#true} {32307#(< ~counter~0 39)} #63#return; {32307#(< ~counter~0 39)} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 103: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 102: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,179 INFO L290 TraceCheckUtils]: 101: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,180 INFO L272 TraceCheckUtils]: 100: Hoare triple {32307#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,180 INFO L290 TraceCheckUtils]: 99: Hoare triple {32307#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {32307#(< ~counter~0 39)} is VALID [2022-04-15 15:16:49,180 INFO L290 TraceCheckUtils]: 98: Hoare triple {32335#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32307#(< ~counter~0 39)} is VALID [2022-04-15 15:16:49,180 INFO L290 TraceCheckUtils]: 97: Hoare triple {32335#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32335#(< ~counter~0 38)} is VALID [2022-04-15 15:16:49,180 INFO L290 TraceCheckUtils]: 96: Hoare triple {32335#(< ~counter~0 38)} assume !!(0 != ~r~0); {32335#(< ~counter~0 38)} is VALID [2022-04-15 15:16:49,181 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {31322#true} {32335#(< ~counter~0 38)} #63#return; {32335#(< ~counter~0 38)} is VALID [2022-04-15 15:16:49,181 INFO L290 TraceCheckUtils]: 94: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,181 INFO L290 TraceCheckUtils]: 93: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,181 INFO L290 TraceCheckUtils]: 92: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,181 INFO L272 TraceCheckUtils]: 91: Hoare triple {32335#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,181 INFO L290 TraceCheckUtils]: 90: Hoare triple {32335#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {32335#(< ~counter~0 38)} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 89: Hoare triple {32363#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32335#(< ~counter~0 38)} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 88: Hoare triple {32363#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32363#(< ~counter~0 37)} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 87: Hoare triple {32363#(< ~counter~0 37)} assume !!(0 != ~r~0); {32363#(< ~counter~0 37)} is VALID [2022-04-15 15:16:49,182 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {31322#true} {32363#(< ~counter~0 37)} #63#return; {32363#(< ~counter~0 37)} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 85: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 84: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,182 INFO L290 TraceCheckUtils]: 83: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,182 INFO L272 TraceCheckUtils]: 82: Hoare triple {32363#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,183 INFO L290 TraceCheckUtils]: 81: Hoare triple {32363#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {32363#(< ~counter~0 37)} is VALID [2022-04-15 15:16:49,183 INFO L290 TraceCheckUtils]: 80: Hoare triple {32391#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32363#(< ~counter~0 37)} is VALID [2022-04-15 15:16:49,183 INFO L290 TraceCheckUtils]: 79: Hoare triple {32391#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32391#(< ~counter~0 36)} is VALID [2022-04-15 15:16:49,183 INFO L290 TraceCheckUtils]: 78: Hoare triple {32391#(< ~counter~0 36)} assume !!(0 != ~r~0); {32391#(< ~counter~0 36)} is VALID [2022-04-15 15:16:49,184 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {31322#true} {32391#(< ~counter~0 36)} #63#return; {32391#(< ~counter~0 36)} is VALID [2022-04-15 15:16:49,184 INFO L290 TraceCheckUtils]: 76: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,184 INFO L290 TraceCheckUtils]: 75: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,184 INFO L290 TraceCheckUtils]: 74: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,184 INFO L272 TraceCheckUtils]: 73: Hoare triple {32391#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,184 INFO L290 TraceCheckUtils]: 72: Hoare triple {32391#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {32391#(< ~counter~0 36)} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 71: Hoare triple {32419#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32391#(< ~counter~0 36)} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 70: Hoare triple {32419#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32419#(< ~counter~0 35)} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 69: Hoare triple {32419#(< ~counter~0 35)} assume !!(0 != ~r~0); {32419#(< ~counter~0 35)} is VALID [2022-04-15 15:16:49,185 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {31322#true} {32419#(< ~counter~0 35)} #63#return; {32419#(< ~counter~0 35)} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 67: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 66: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,185 INFO L290 TraceCheckUtils]: 65: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,185 INFO L272 TraceCheckUtils]: 64: Hoare triple {32419#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,186 INFO L290 TraceCheckUtils]: 63: Hoare triple {32419#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {32419#(< ~counter~0 35)} is VALID [2022-04-15 15:16:49,186 INFO L290 TraceCheckUtils]: 62: Hoare triple {32447#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32419#(< ~counter~0 35)} is VALID [2022-04-15 15:16:49,186 INFO L290 TraceCheckUtils]: 61: Hoare triple {32447#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32447#(< ~counter~0 34)} is VALID [2022-04-15 15:16:49,186 INFO L290 TraceCheckUtils]: 60: Hoare triple {32447#(< ~counter~0 34)} assume !!(0 != ~r~0); {32447#(< ~counter~0 34)} is VALID [2022-04-15 15:16:49,187 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {31322#true} {32447#(< ~counter~0 34)} #63#return; {32447#(< ~counter~0 34)} is VALID [2022-04-15 15:16:49,187 INFO L290 TraceCheckUtils]: 58: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,187 INFO L290 TraceCheckUtils]: 57: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,187 INFO L290 TraceCheckUtils]: 56: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,187 INFO L272 TraceCheckUtils]: 55: Hoare triple {32447#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,187 INFO L290 TraceCheckUtils]: 54: Hoare triple {32447#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {32447#(< ~counter~0 34)} is VALID [2022-04-15 15:16:49,187 INFO L290 TraceCheckUtils]: 53: Hoare triple {32475#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32447#(< ~counter~0 34)} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 52: Hoare triple {32475#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32475#(< ~counter~0 33)} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 51: Hoare triple {32475#(< ~counter~0 33)} assume !!(0 != ~r~0); {32475#(< ~counter~0 33)} is VALID [2022-04-15 15:16:49,188 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {31322#true} {32475#(< ~counter~0 33)} #63#return; {32475#(< ~counter~0 33)} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 49: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 48: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 47: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,188 INFO L272 TraceCheckUtils]: 46: Hoare triple {32475#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,188 INFO L290 TraceCheckUtils]: 45: Hoare triple {32475#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {32475#(< ~counter~0 33)} is VALID [2022-04-15 15:16:49,189 INFO L290 TraceCheckUtils]: 44: Hoare triple {32503#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32475#(< ~counter~0 33)} is VALID [2022-04-15 15:16:49,189 INFO L290 TraceCheckUtils]: 43: Hoare triple {32503#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32503#(< ~counter~0 32)} is VALID [2022-04-15 15:16:49,189 INFO L290 TraceCheckUtils]: 42: Hoare triple {32503#(< ~counter~0 32)} assume !!(0 != ~r~0); {32503#(< ~counter~0 32)} is VALID [2022-04-15 15:16:49,190 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {31322#true} {32503#(< ~counter~0 32)} #63#return; {32503#(< ~counter~0 32)} is VALID [2022-04-15 15:16:49,190 INFO L290 TraceCheckUtils]: 40: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,190 INFO L290 TraceCheckUtils]: 39: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,190 INFO L290 TraceCheckUtils]: 38: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,190 INFO L272 TraceCheckUtils]: 37: Hoare triple {32503#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,190 INFO L290 TraceCheckUtils]: 36: Hoare triple {32503#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {32503#(< ~counter~0 32)} is VALID [2022-04-15 15:16:49,190 INFO L290 TraceCheckUtils]: 35: Hoare triple {32531#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32503#(< ~counter~0 32)} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 34: Hoare triple {32531#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32531#(< ~counter~0 31)} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 33: Hoare triple {32531#(< ~counter~0 31)} assume !!(0 != ~r~0); {32531#(< ~counter~0 31)} is VALID [2022-04-15 15:16:49,191 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {31322#true} {32531#(< ~counter~0 31)} #63#return; {32531#(< ~counter~0 31)} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 31: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 30: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 29: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,191 INFO L272 TraceCheckUtils]: 28: Hoare triple {32531#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,191 INFO L290 TraceCheckUtils]: 27: Hoare triple {32531#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {32531#(< ~counter~0 31)} is VALID [2022-04-15 15:16:49,192 INFO L290 TraceCheckUtils]: 26: Hoare triple {32559#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32531#(< ~counter~0 31)} is VALID [2022-04-15 15:16:49,192 INFO L290 TraceCheckUtils]: 25: Hoare triple {32559#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {32559#(< ~counter~0 30)} is VALID [2022-04-15 15:16:49,203 INFO L290 TraceCheckUtils]: 24: Hoare triple {32559#(< ~counter~0 30)} assume !!(0 != ~r~0); {32559#(< ~counter~0 30)} is VALID [2022-04-15 15:16:49,204 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31322#true} {32559#(< ~counter~0 30)} #63#return; {32559#(< ~counter~0 30)} is VALID [2022-04-15 15:16:49,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,204 INFO L290 TraceCheckUtils]: 21: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,204 INFO L290 TraceCheckUtils]: 20: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,204 INFO L272 TraceCheckUtils]: 19: Hoare triple {32559#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,204 INFO L290 TraceCheckUtils]: 18: Hoare triple {32559#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {32559#(< ~counter~0 30)} is VALID [2022-04-15 15:16:49,205 INFO L290 TraceCheckUtils]: 17: Hoare triple {32587#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32559#(< ~counter~0 30)} is VALID [2022-04-15 15:16:49,205 INFO L290 TraceCheckUtils]: 16: Hoare triple {32587#(< ~counter~0 29)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,205 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {31322#true} {32587#(< ~counter~0 29)} #61#return; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,205 INFO L290 TraceCheckUtils]: 14: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,205 INFO L290 TraceCheckUtils]: 13: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,205 INFO L290 TraceCheckUtils]: 12: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,205 INFO L272 TraceCheckUtils]: 11: Hoare triple {32587#(< ~counter~0 29)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,206 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {31322#true} {32587#(< ~counter~0 29)} #59#return; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,206 INFO L290 TraceCheckUtils]: 9: Hoare triple {31322#true} assume true; {31322#true} is VALID [2022-04-15 15:16:49,206 INFO L290 TraceCheckUtils]: 8: Hoare triple {31322#true} assume !(0 == ~cond); {31322#true} is VALID [2022-04-15 15:16:49,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {31322#true} ~cond := #in~cond; {31322#true} is VALID [2022-04-15 15:16:49,206 INFO L272 TraceCheckUtils]: 6: Hoare triple {32587#(< ~counter~0 29)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {31322#true} is VALID [2022-04-15 15:16:49,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {32587#(< ~counter~0 29)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {32587#(< ~counter~0 29)} call #t~ret7 := main(); {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32587#(< ~counter~0 29)} {31322#true} #67#return; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {32587#(< ~counter~0 29)} assume true; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {31322#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {32587#(< ~counter~0 29)} is VALID [2022-04-15 15:16:49,207 INFO L272 TraceCheckUtils]: 0: Hoare triple {31322#true} call ULTIMATE.init(); {31322#true} is VALID [2022-04-15 15:16:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 42 proven. 1092 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2022-04-15 15:16:49,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:49,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242105474] [2022-04-15 15:16:49,209 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:49,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1837297509] [2022-04-15 15:16:49,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1837297509] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:49,209 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:49,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2022-04-15 15:16:49,209 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:49,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [572787345] [2022-04-15 15:16:49,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [572787345] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:49,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:49,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2022-04-15 15:16:49,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232937451] [2022-04-15 15:16:49,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:49,210 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) Word has length 212 [2022-04-15 15:16:49,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:49,211 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) [2022-04-15 15:16:49,301 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:49,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-04-15 15:16:49,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:49,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-04-15 15:16:49,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1040, Invalid=1216, Unknown=0, NotChecked=0, Total=2256 [2022-04-15 15:16:49,303 INFO L87 Difference]: Start difference. First operand 209 states and 231 transitions. Second operand has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) [2022-04-15 15:16:49,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:49,931 INFO L93 Difference]: Finished difference Result 223 states and 246 transitions. [2022-04-15 15:16:49,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-04-15 15:16:49,931 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) Word has length 212 [2022-04-15 15:16:49,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) [2022-04-15 15:16:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 245 transitions. [2022-04-15 15:16:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) [2022-04-15 15:16:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 245 transitions. [2022-04-15 15:16:49,938 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 46 states and 245 transitions. [2022-04-15 15:16:50,057 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:50,061 INFO L225 Difference]: With dead ends: 223 [2022-04-15 15:16:50,061 INFO L226 Difference]: Without dead ends: 218 [2022-04-15 15:16:50,062 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 444 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=2027, Invalid=2665, Unknown=0, NotChecked=0, Total=4692 [2022-04-15 15:16:50,063 INFO L913 BasicCegarLoop]: 47 mSDtfsCounter, 73 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:50,063 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 256 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:50,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2022-04-15 15:16:50,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2022-04-15 15:16:50,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:50,292 INFO L82 GeneralOperation]: Start isEquivalent. First operand 218 states. Second operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-15 15:16:50,292 INFO L74 IsIncluded]: Start isIncluded. First operand 218 states. Second operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-15 15:16:50,292 INFO L87 Difference]: Start difference. First operand 218 states. Second operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-15 15:16:50,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:50,295 INFO L93 Difference]: Finished difference Result 218 states and 241 transitions. [2022-04-15 15:16:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-04-15 15:16:50,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:50,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:50,296 INFO L74 IsIncluded]: Start isIncluded. First operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand 218 states. [2022-04-15 15:16:50,296 INFO L87 Difference]: Start difference. First operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand 218 states. [2022-04-15 15:16:50,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:50,298 INFO L93 Difference]: Finished difference Result 218 states and 241 transitions. [2022-04-15 15:16:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-04-15 15:16:50,299 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:50,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:50,299 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:50,299 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 166 states have (on average 1.1385542168674698) internal successors, (189), 166 states have internal predecessors, (189), 27 states have call successors, (27), 26 states have call predecessors, (27), 24 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-15 15:16:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 241 transitions. [2022-04-15 15:16:50,302 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 241 transitions. Word has length 212 [2022-04-15 15:16:50,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:50,302 INFO L478 AbstractCegarLoop]: Abstraction has 218 states and 241 transitions. [2022-04-15 15:16:50,303 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 6.36) internal successors, (159), 24 states have internal predecessors, (159), 24 states have call successors, (26), 24 states have call predecessors, (26), 22 states have return successors, (24), 22 states have call predecessors, (24), 23 states have call successors, (24) [2022-04-15 15:16:50,303 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 218 states and 241 transitions. [2022-04-15 15:16:52,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 240 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-04-15 15:16:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-04-15 15:16:52,537 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:52,537 INFO L499 BasicCegarLoop]: trace histogram [23, 23, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:52,545 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2022-04-15 15:16:52,743 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-04-15 15:16:52,743 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:52,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:52,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1234385578, now seen corresponding path program 43 times [2022-04-15 15:16:52,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:52,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [283499799] [2022-04-15 15:16:52,744 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:52,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1234385578, now seen corresponding path program 44 times [2022-04-15 15:16:52,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:52,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729458424] [2022-04-15 15:16:52,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:52,788 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:52,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1679920480] [2022-04-15 15:16:52,788 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:16:52,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:52,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:52,789 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:52,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-04-15 15:16:52,895 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:16:52,896 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:52,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-15 15:16:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:52,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:16:53,746 INFO L272 TraceCheckUtils]: 0: Hoare triple {34001#true} call ULTIMATE.init(); {34001#true} is VALID [2022-04-15 15:16:53,747 INFO L290 TraceCheckUtils]: 1: Hoare triple {34001#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {34009#(<= ~counter~0 0)} assume true; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,748 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34009#(<= ~counter~0 0)} {34001#true} #67#return; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,748 INFO L272 TraceCheckUtils]: 4: Hoare triple {34009#(<= ~counter~0 0)} call #t~ret7 := main(); {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,749 INFO L290 TraceCheckUtils]: 5: Hoare triple {34009#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,749 INFO L272 TraceCheckUtils]: 6: Hoare triple {34009#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,749 INFO L290 TraceCheckUtils]: 7: Hoare triple {34009#(<= ~counter~0 0)} ~cond := #in~cond; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,749 INFO L290 TraceCheckUtils]: 8: Hoare triple {34009#(<= ~counter~0 0)} assume !(0 == ~cond); {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,750 INFO L290 TraceCheckUtils]: 9: Hoare triple {34009#(<= ~counter~0 0)} assume true; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,750 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {34009#(<= ~counter~0 0)} {34009#(<= ~counter~0 0)} #59#return; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,751 INFO L272 TraceCheckUtils]: 11: Hoare triple {34009#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,751 INFO L290 TraceCheckUtils]: 12: Hoare triple {34009#(<= ~counter~0 0)} ~cond := #in~cond; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,751 INFO L290 TraceCheckUtils]: 13: Hoare triple {34009#(<= ~counter~0 0)} assume !(0 == ~cond); {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {34009#(<= ~counter~0 0)} assume true; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,752 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {34009#(<= ~counter~0 0)} {34009#(<= ~counter~0 0)} #61#return; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,753 INFO L290 TraceCheckUtils]: 16: Hoare triple {34009#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {34009#(<= ~counter~0 0)} is VALID [2022-04-15 15:16:53,754 INFO L290 TraceCheckUtils]: 17: Hoare triple {34009#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,754 INFO L290 TraceCheckUtils]: 18: Hoare triple {34058#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,754 INFO L272 TraceCheckUtils]: 19: Hoare triple {34058#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,755 INFO L290 TraceCheckUtils]: 20: Hoare triple {34058#(<= ~counter~0 1)} ~cond := #in~cond; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,755 INFO L290 TraceCheckUtils]: 21: Hoare triple {34058#(<= ~counter~0 1)} assume !(0 == ~cond); {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,755 INFO L290 TraceCheckUtils]: 22: Hoare triple {34058#(<= ~counter~0 1)} assume true; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,756 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {34058#(<= ~counter~0 1)} {34058#(<= ~counter~0 1)} #63#return; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,756 INFO L290 TraceCheckUtils]: 24: Hoare triple {34058#(<= ~counter~0 1)} assume !!(0 != ~r~0); {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,756 INFO L290 TraceCheckUtils]: 25: Hoare triple {34058#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34058#(<= ~counter~0 1)} is VALID [2022-04-15 15:16:53,757 INFO L290 TraceCheckUtils]: 26: Hoare triple {34058#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,757 INFO L290 TraceCheckUtils]: 27: Hoare triple {34086#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,758 INFO L272 TraceCheckUtils]: 28: Hoare triple {34086#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,758 INFO L290 TraceCheckUtils]: 29: Hoare triple {34086#(<= ~counter~0 2)} ~cond := #in~cond; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,758 INFO L290 TraceCheckUtils]: 30: Hoare triple {34086#(<= ~counter~0 2)} assume !(0 == ~cond); {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,759 INFO L290 TraceCheckUtils]: 31: Hoare triple {34086#(<= ~counter~0 2)} assume true; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,759 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {34086#(<= ~counter~0 2)} {34086#(<= ~counter~0 2)} #63#return; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,760 INFO L290 TraceCheckUtils]: 33: Hoare triple {34086#(<= ~counter~0 2)} assume !!(0 != ~r~0); {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,760 INFO L290 TraceCheckUtils]: 34: Hoare triple {34086#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34086#(<= ~counter~0 2)} is VALID [2022-04-15 15:16:53,761 INFO L290 TraceCheckUtils]: 35: Hoare triple {34086#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {34114#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,762 INFO L272 TraceCheckUtils]: 37: Hoare triple {34114#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {34114#(<= ~counter~0 3)} ~cond := #in~cond; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {34114#(<= ~counter~0 3)} assume !(0 == ~cond); {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {34114#(<= ~counter~0 3)} assume true; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,763 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {34114#(<= ~counter~0 3)} {34114#(<= ~counter~0 3)} #63#return; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {34114#(<= ~counter~0 3)} assume !!(0 != ~r~0); {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {34114#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34114#(<= ~counter~0 3)} is VALID [2022-04-15 15:16:53,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {34114#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,764 INFO L290 TraceCheckUtils]: 45: Hoare triple {34142#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,765 INFO L272 TraceCheckUtils]: 46: Hoare triple {34142#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {34142#(<= ~counter~0 4)} ~cond := #in~cond; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,766 INFO L290 TraceCheckUtils]: 48: Hoare triple {34142#(<= ~counter~0 4)} assume !(0 == ~cond); {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,766 INFO L290 TraceCheckUtils]: 49: Hoare triple {34142#(<= ~counter~0 4)} assume true; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,766 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {34142#(<= ~counter~0 4)} {34142#(<= ~counter~0 4)} #63#return; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {34142#(<= ~counter~0 4)} assume !!(0 != ~r~0); {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {34142#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34142#(<= ~counter~0 4)} is VALID [2022-04-15 15:16:53,768 INFO L290 TraceCheckUtils]: 53: Hoare triple {34142#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,768 INFO L290 TraceCheckUtils]: 54: Hoare triple {34170#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,769 INFO L272 TraceCheckUtils]: 55: Hoare triple {34170#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,769 INFO L290 TraceCheckUtils]: 56: Hoare triple {34170#(<= ~counter~0 5)} ~cond := #in~cond; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,769 INFO L290 TraceCheckUtils]: 57: Hoare triple {34170#(<= ~counter~0 5)} assume !(0 == ~cond); {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,769 INFO L290 TraceCheckUtils]: 58: Hoare triple {34170#(<= ~counter~0 5)} assume true; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,770 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {34170#(<= ~counter~0 5)} {34170#(<= ~counter~0 5)} #63#return; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,770 INFO L290 TraceCheckUtils]: 60: Hoare triple {34170#(<= ~counter~0 5)} assume !!(0 != ~r~0); {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,771 INFO L290 TraceCheckUtils]: 61: Hoare triple {34170#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34170#(<= ~counter~0 5)} is VALID [2022-04-15 15:16:53,771 INFO L290 TraceCheckUtils]: 62: Hoare triple {34170#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,771 INFO L290 TraceCheckUtils]: 63: Hoare triple {34198#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,772 INFO L272 TraceCheckUtils]: 64: Hoare triple {34198#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,772 INFO L290 TraceCheckUtils]: 65: Hoare triple {34198#(<= ~counter~0 6)} ~cond := #in~cond; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,773 INFO L290 TraceCheckUtils]: 66: Hoare triple {34198#(<= ~counter~0 6)} assume !(0 == ~cond); {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,773 INFO L290 TraceCheckUtils]: 67: Hoare triple {34198#(<= ~counter~0 6)} assume true; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,773 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {34198#(<= ~counter~0 6)} {34198#(<= ~counter~0 6)} #63#return; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,783 INFO L290 TraceCheckUtils]: 69: Hoare triple {34198#(<= ~counter~0 6)} assume !!(0 != ~r~0); {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,783 INFO L290 TraceCheckUtils]: 70: Hoare triple {34198#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34198#(<= ~counter~0 6)} is VALID [2022-04-15 15:16:53,784 INFO L290 TraceCheckUtils]: 71: Hoare triple {34198#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,784 INFO L290 TraceCheckUtils]: 72: Hoare triple {34226#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,785 INFO L272 TraceCheckUtils]: 73: Hoare triple {34226#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,785 INFO L290 TraceCheckUtils]: 74: Hoare triple {34226#(<= ~counter~0 7)} ~cond := #in~cond; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,786 INFO L290 TraceCheckUtils]: 75: Hoare triple {34226#(<= ~counter~0 7)} assume !(0 == ~cond); {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,786 INFO L290 TraceCheckUtils]: 76: Hoare triple {34226#(<= ~counter~0 7)} assume true; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,786 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {34226#(<= ~counter~0 7)} {34226#(<= ~counter~0 7)} #63#return; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,787 INFO L290 TraceCheckUtils]: 78: Hoare triple {34226#(<= ~counter~0 7)} assume !!(0 != ~r~0); {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,787 INFO L290 TraceCheckUtils]: 79: Hoare triple {34226#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34226#(<= ~counter~0 7)} is VALID [2022-04-15 15:16:53,788 INFO L290 TraceCheckUtils]: 80: Hoare triple {34226#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,788 INFO L290 TraceCheckUtils]: 81: Hoare triple {34254#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,788 INFO L272 TraceCheckUtils]: 82: Hoare triple {34254#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,789 INFO L290 TraceCheckUtils]: 83: Hoare triple {34254#(<= ~counter~0 8)} ~cond := #in~cond; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,789 INFO L290 TraceCheckUtils]: 84: Hoare triple {34254#(<= ~counter~0 8)} assume !(0 == ~cond); {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,789 INFO L290 TraceCheckUtils]: 85: Hoare triple {34254#(<= ~counter~0 8)} assume true; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,790 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {34254#(<= ~counter~0 8)} {34254#(<= ~counter~0 8)} #63#return; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,790 INFO L290 TraceCheckUtils]: 87: Hoare triple {34254#(<= ~counter~0 8)} assume !!(0 != ~r~0); {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,790 INFO L290 TraceCheckUtils]: 88: Hoare triple {34254#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34254#(<= ~counter~0 8)} is VALID [2022-04-15 15:16:53,791 INFO L290 TraceCheckUtils]: 89: Hoare triple {34254#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,791 INFO L290 TraceCheckUtils]: 90: Hoare triple {34282#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,792 INFO L272 TraceCheckUtils]: 91: Hoare triple {34282#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,792 INFO L290 TraceCheckUtils]: 92: Hoare triple {34282#(<= ~counter~0 9)} ~cond := #in~cond; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,792 INFO L290 TraceCheckUtils]: 93: Hoare triple {34282#(<= ~counter~0 9)} assume !(0 == ~cond); {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,793 INFO L290 TraceCheckUtils]: 94: Hoare triple {34282#(<= ~counter~0 9)} assume true; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,793 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {34282#(<= ~counter~0 9)} {34282#(<= ~counter~0 9)} #63#return; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,794 INFO L290 TraceCheckUtils]: 96: Hoare triple {34282#(<= ~counter~0 9)} assume !!(0 != ~r~0); {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,794 INFO L290 TraceCheckUtils]: 97: Hoare triple {34282#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34282#(<= ~counter~0 9)} is VALID [2022-04-15 15:16:53,794 INFO L290 TraceCheckUtils]: 98: Hoare triple {34282#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,795 INFO L290 TraceCheckUtils]: 99: Hoare triple {34310#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,795 INFO L272 TraceCheckUtils]: 100: Hoare triple {34310#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,796 INFO L290 TraceCheckUtils]: 101: Hoare triple {34310#(<= ~counter~0 10)} ~cond := #in~cond; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,796 INFO L290 TraceCheckUtils]: 102: Hoare triple {34310#(<= ~counter~0 10)} assume !(0 == ~cond); {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,796 INFO L290 TraceCheckUtils]: 103: Hoare triple {34310#(<= ~counter~0 10)} assume true; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,797 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {34310#(<= ~counter~0 10)} {34310#(<= ~counter~0 10)} #63#return; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,797 INFO L290 TraceCheckUtils]: 105: Hoare triple {34310#(<= ~counter~0 10)} assume !!(0 != ~r~0); {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,797 INFO L290 TraceCheckUtils]: 106: Hoare triple {34310#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34310#(<= ~counter~0 10)} is VALID [2022-04-15 15:16:53,798 INFO L290 TraceCheckUtils]: 107: Hoare triple {34310#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,798 INFO L290 TraceCheckUtils]: 108: Hoare triple {34338#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,799 INFO L272 TraceCheckUtils]: 109: Hoare triple {34338#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,799 INFO L290 TraceCheckUtils]: 110: Hoare triple {34338#(<= ~counter~0 11)} ~cond := #in~cond; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,799 INFO L290 TraceCheckUtils]: 111: Hoare triple {34338#(<= ~counter~0 11)} assume !(0 == ~cond); {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,800 INFO L290 TraceCheckUtils]: 112: Hoare triple {34338#(<= ~counter~0 11)} assume true; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,800 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {34338#(<= ~counter~0 11)} {34338#(<= ~counter~0 11)} #63#return; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,800 INFO L290 TraceCheckUtils]: 114: Hoare triple {34338#(<= ~counter~0 11)} assume !!(0 != ~r~0); {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,801 INFO L290 TraceCheckUtils]: 115: Hoare triple {34338#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34338#(<= ~counter~0 11)} is VALID [2022-04-15 15:16:53,801 INFO L290 TraceCheckUtils]: 116: Hoare triple {34338#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,802 INFO L290 TraceCheckUtils]: 117: Hoare triple {34366#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,802 INFO L272 TraceCheckUtils]: 118: Hoare triple {34366#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,803 INFO L290 TraceCheckUtils]: 119: Hoare triple {34366#(<= ~counter~0 12)} ~cond := #in~cond; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,803 INFO L290 TraceCheckUtils]: 120: Hoare triple {34366#(<= ~counter~0 12)} assume !(0 == ~cond); {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,803 INFO L290 TraceCheckUtils]: 121: Hoare triple {34366#(<= ~counter~0 12)} assume true; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,804 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {34366#(<= ~counter~0 12)} {34366#(<= ~counter~0 12)} #63#return; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,804 INFO L290 TraceCheckUtils]: 123: Hoare triple {34366#(<= ~counter~0 12)} assume !!(0 != ~r~0); {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,805 INFO L290 TraceCheckUtils]: 124: Hoare triple {34366#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34366#(<= ~counter~0 12)} is VALID [2022-04-15 15:16:53,805 INFO L290 TraceCheckUtils]: 125: Hoare triple {34366#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,805 INFO L290 TraceCheckUtils]: 126: Hoare triple {34394#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,806 INFO L272 TraceCheckUtils]: 127: Hoare triple {34394#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,806 INFO L290 TraceCheckUtils]: 128: Hoare triple {34394#(<= ~counter~0 13)} ~cond := #in~cond; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,807 INFO L290 TraceCheckUtils]: 129: Hoare triple {34394#(<= ~counter~0 13)} assume !(0 == ~cond); {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,807 INFO L290 TraceCheckUtils]: 130: Hoare triple {34394#(<= ~counter~0 13)} assume true; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,807 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {34394#(<= ~counter~0 13)} {34394#(<= ~counter~0 13)} #63#return; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,808 INFO L290 TraceCheckUtils]: 132: Hoare triple {34394#(<= ~counter~0 13)} assume !!(0 != ~r~0); {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,808 INFO L290 TraceCheckUtils]: 133: Hoare triple {34394#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34394#(<= ~counter~0 13)} is VALID [2022-04-15 15:16:53,808 INFO L290 TraceCheckUtils]: 134: Hoare triple {34394#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,809 INFO L290 TraceCheckUtils]: 135: Hoare triple {34422#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,809 INFO L272 TraceCheckUtils]: 136: Hoare triple {34422#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,809 INFO L290 TraceCheckUtils]: 137: Hoare triple {34422#(<= ~counter~0 14)} ~cond := #in~cond; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,809 INFO L290 TraceCheckUtils]: 138: Hoare triple {34422#(<= ~counter~0 14)} assume !(0 == ~cond); {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,810 INFO L290 TraceCheckUtils]: 139: Hoare triple {34422#(<= ~counter~0 14)} assume true; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,810 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {34422#(<= ~counter~0 14)} {34422#(<= ~counter~0 14)} #63#return; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,810 INFO L290 TraceCheckUtils]: 141: Hoare triple {34422#(<= ~counter~0 14)} assume !!(0 != ~r~0); {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,811 INFO L290 TraceCheckUtils]: 142: Hoare triple {34422#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34422#(<= ~counter~0 14)} is VALID [2022-04-15 15:16:53,811 INFO L290 TraceCheckUtils]: 143: Hoare triple {34422#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,812 INFO L290 TraceCheckUtils]: 144: Hoare triple {34450#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,812 INFO L272 TraceCheckUtils]: 145: Hoare triple {34450#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,812 INFO L290 TraceCheckUtils]: 146: Hoare triple {34450#(<= ~counter~0 15)} ~cond := #in~cond; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,812 INFO L290 TraceCheckUtils]: 147: Hoare triple {34450#(<= ~counter~0 15)} assume !(0 == ~cond); {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,813 INFO L290 TraceCheckUtils]: 148: Hoare triple {34450#(<= ~counter~0 15)} assume true; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,813 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {34450#(<= ~counter~0 15)} {34450#(<= ~counter~0 15)} #63#return; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,813 INFO L290 TraceCheckUtils]: 150: Hoare triple {34450#(<= ~counter~0 15)} assume !!(0 != ~r~0); {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,814 INFO L290 TraceCheckUtils]: 151: Hoare triple {34450#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34450#(<= ~counter~0 15)} is VALID [2022-04-15 15:16:53,814 INFO L290 TraceCheckUtils]: 152: Hoare triple {34450#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,814 INFO L290 TraceCheckUtils]: 153: Hoare triple {34478#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,815 INFO L272 TraceCheckUtils]: 154: Hoare triple {34478#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,815 INFO L290 TraceCheckUtils]: 155: Hoare triple {34478#(<= ~counter~0 16)} ~cond := #in~cond; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,815 INFO L290 TraceCheckUtils]: 156: Hoare triple {34478#(<= ~counter~0 16)} assume !(0 == ~cond); {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,816 INFO L290 TraceCheckUtils]: 157: Hoare triple {34478#(<= ~counter~0 16)} assume true; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,816 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {34478#(<= ~counter~0 16)} {34478#(<= ~counter~0 16)} #63#return; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,816 INFO L290 TraceCheckUtils]: 159: Hoare triple {34478#(<= ~counter~0 16)} assume !!(0 != ~r~0); {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,817 INFO L290 TraceCheckUtils]: 160: Hoare triple {34478#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34478#(<= ~counter~0 16)} is VALID [2022-04-15 15:16:53,817 INFO L290 TraceCheckUtils]: 161: Hoare triple {34478#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,817 INFO L290 TraceCheckUtils]: 162: Hoare triple {34506#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,818 INFO L272 TraceCheckUtils]: 163: Hoare triple {34506#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,818 INFO L290 TraceCheckUtils]: 164: Hoare triple {34506#(<= ~counter~0 17)} ~cond := #in~cond; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,818 INFO L290 TraceCheckUtils]: 165: Hoare triple {34506#(<= ~counter~0 17)} assume !(0 == ~cond); {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,819 INFO L290 TraceCheckUtils]: 166: Hoare triple {34506#(<= ~counter~0 17)} assume true; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,819 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {34506#(<= ~counter~0 17)} {34506#(<= ~counter~0 17)} #63#return; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,819 INFO L290 TraceCheckUtils]: 168: Hoare triple {34506#(<= ~counter~0 17)} assume !!(0 != ~r~0); {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,820 INFO L290 TraceCheckUtils]: 169: Hoare triple {34506#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34506#(<= ~counter~0 17)} is VALID [2022-04-15 15:16:53,820 INFO L290 TraceCheckUtils]: 170: Hoare triple {34506#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,820 INFO L290 TraceCheckUtils]: 171: Hoare triple {34534#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,821 INFO L272 TraceCheckUtils]: 172: Hoare triple {34534#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,821 INFO L290 TraceCheckUtils]: 173: Hoare triple {34534#(<= ~counter~0 18)} ~cond := #in~cond; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,821 INFO L290 TraceCheckUtils]: 174: Hoare triple {34534#(<= ~counter~0 18)} assume !(0 == ~cond); {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,822 INFO L290 TraceCheckUtils]: 175: Hoare triple {34534#(<= ~counter~0 18)} assume true; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,822 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {34534#(<= ~counter~0 18)} {34534#(<= ~counter~0 18)} #63#return; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,822 INFO L290 TraceCheckUtils]: 177: Hoare triple {34534#(<= ~counter~0 18)} assume !!(0 != ~r~0); {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,823 INFO L290 TraceCheckUtils]: 178: Hoare triple {34534#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34534#(<= ~counter~0 18)} is VALID [2022-04-15 15:16:53,823 INFO L290 TraceCheckUtils]: 179: Hoare triple {34534#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,823 INFO L290 TraceCheckUtils]: 180: Hoare triple {34562#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,824 INFO L272 TraceCheckUtils]: 181: Hoare triple {34562#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,824 INFO L290 TraceCheckUtils]: 182: Hoare triple {34562#(<= ~counter~0 19)} ~cond := #in~cond; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,824 INFO L290 TraceCheckUtils]: 183: Hoare triple {34562#(<= ~counter~0 19)} assume !(0 == ~cond); {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,825 INFO L290 TraceCheckUtils]: 184: Hoare triple {34562#(<= ~counter~0 19)} assume true; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,825 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {34562#(<= ~counter~0 19)} {34562#(<= ~counter~0 19)} #63#return; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,825 INFO L290 TraceCheckUtils]: 186: Hoare triple {34562#(<= ~counter~0 19)} assume !!(0 != ~r~0); {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,826 INFO L290 TraceCheckUtils]: 187: Hoare triple {34562#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34562#(<= ~counter~0 19)} is VALID [2022-04-15 15:16:53,826 INFO L290 TraceCheckUtils]: 188: Hoare triple {34562#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,826 INFO L290 TraceCheckUtils]: 189: Hoare triple {34590#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,827 INFO L272 TraceCheckUtils]: 190: Hoare triple {34590#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,827 INFO L290 TraceCheckUtils]: 191: Hoare triple {34590#(<= ~counter~0 20)} ~cond := #in~cond; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,827 INFO L290 TraceCheckUtils]: 192: Hoare triple {34590#(<= ~counter~0 20)} assume !(0 == ~cond); {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,828 INFO L290 TraceCheckUtils]: 193: Hoare triple {34590#(<= ~counter~0 20)} assume true; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,828 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {34590#(<= ~counter~0 20)} {34590#(<= ~counter~0 20)} #63#return; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,828 INFO L290 TraceCheckUtils]: 195: Hoare triple {34590#(<= ~counter~0 20)} assume !!(0 != ~r~0); {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,829 INFO L290 TraceCheckUtils]: 196: Hoare triple {34590#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34590#(<= ~counter~0 20)} is VALID [2022-04-15 15:16:53,829 INFO L290 TraceCheckUtils]: 197: Hoare triple {34590#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,829 INFO L290 TraceCheckUtils]: 198: Hoare triple {34618#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,830 INFO L272 TraceCheckUtils]: 199: Hoare triple {34618#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,830 INFO L290 TraceCheckUtils]: 200: Hoare triple {34618#(<= ~counter~0 21)} ~cond := #in~cond; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,830 INFO L290 TraceCheckUtils]: 201: Hoare triple {34618#(<= ~counter~0 21)} assume !(0 == ~cond); {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,831 INFO L290 TraceCheckUtils]: 202: Hoare triple {34618#(<= ~counter~0 21)} assume true; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,831 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {34618#(<= ~counter~0 21)} {34618#(<= ~counter~0 21)} #63#return; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,831 INFO L290 TraceCheckUtils]: 204: Hoare triple {34618#(<= ~counter~0 21)} assume !!(0 != ~r~0); {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,832 INFO L290 TraceCheckUtils]: 205: Hoare triple {34618#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34618#(<= ~counter~0 21)} is VALID [2022-04-15 15:16:53,832 INFO L290 TraceCheckUtils]: 206: Hoare triple {34618#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,832 INFO L290 TraceCheckUtils]: 207: Hoare triple {34646#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,833 INFO L272 TraceCheckUtils]: 208: Hoare triple {34646#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,833 INFO L290 TraceCheckUtils]: 209: Hoare triple {34646#(<= ~counter~0 22)} ~cond := #in~cond; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,833 INFO L290 TraceCheckUtils]: 210: Hoare triple {34646#(<= ~counter~0 22)} assume !(0 == ~cond); {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,834 INFO L290 TraceCheckUtils]: 211: Hoare triple {34646#(<= ~counter~0 22)} assume true; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,834 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {34646#(<= ~counter~0 22)} {34646#(<= ~counter~0 22)} #63#return; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,834 INFO L290 TraceCheckUtils]: 213: Hoare triple {34646#(<= ~counter~0 22)} assume !!(0 != ~r~0); {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,835 INFO L290 TraceCheckUtils]: 214: Hoare triple {34646#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34646#(<= ~counter~0 22)} is VALID [2022-04-15 15:16:53,835 INFO L290 TraceCheckUtils]: 215: Hoare triple {34646#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34674#(<= |main_#t~post6| 22)} is VALID [2022-04-15 15:16:53,835 INFO L290 TraceCheckUtils]: 216: Hoare triple {34674#(<= |main_#t~post6| 22)} assume !(#t~post6 < 50);havoc #t~post6; {34002#false} is VALID [2022-04-15 15:16:53,835 INFO L272 TraceCheckUtils]: 217: Hoare triple {34002#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34002#false} is VALID [2022-04-15 15:16:53,835 INFO L290 TraceCheckUtils]: 218: Hoare triple {34002#false} ~cond := #in~cond; {34002#false} is VALID [2022-04-15 15:16:53,835 INFO L290 TraceCheckUtils]: 219: Hoare triple {34002#false} assume 0 == ~cond; {34002#false} is VALID [2022-04-15 15:16:53,836 INFO L290 TraceCheckUtils]: 220: Hoare triple {34002#false} assume !false; {34002#false} is VALID [2022-04-15 15:16:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 44 proven. 2123 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:16:53,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:16:55,265 INFO L290 TraceCheckUtils]: 220: Hoare triple {34002#false} assume !false; {34002#false} is VALID [2022-04-15 15:16:55,265 INFO L290 TraceCheckUtils]: 219: Hoare triple {34002#false} assume 0 == ~cond; {34002#false} is VALID [2022-04-15 15:16:55,265 INFO L290 TraceCheckUtils]: 218: Hoare triple {34002#false} ~cond := #in~cond; {34002#false} is VALID [2022-04-15 15:16:55,265 INFO L272 TraceCheckUtils]: 217: Hoare triple {34002#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34002#false} is VALID [2022-04-15 15:16:55,265 INFO L290 TraceCheckUtils]: 216: Hoare triple {34702#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {34002#false} is VALID [2022-04-15 15:16:55,266 INFO L290 TraceCheckUtils]: 215: Hoare triple {34706#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34702#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:16:55,266 INFO L290 TraceCheckUtils]: 214: Hoare triple {34706#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34706#(< ~counter~0 50)} is VALID [2022-04-15 15:16:55,266 INFO L290 TraceCheckUtils]: 213: Hoare triple {34706#(< ~counter~0 50)} assume !!(0 != ~r~0); {34706#(< ~counter~0 50)} is VALID [2022-04-15 15:16:55,267 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {34001#true} {34706#(< ~counter~0 50)} #63#return; {34706#(< ~counter~0 50)} is VALID [2022-04-15 15:16:55,267 INFO L290 TraceCheckUtils]: 211: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,267 INFO L290 TraceCheckUtils]: 210: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,267 INFO L290 TraceCheckUtils]: 209: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,267 INFO L272 TraceCheckUtils]: 208: Hoare triple {34706#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,267 INFO L290 TraceCheckUtils]: 207: Hoare triple {34706#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {34706#(< ~counter~0 50)} is VALID [2022-04-15 15:16:55,268 INFO L290 TraceCheckUtils]: 206: Hoare triple {34734#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34706#(< ~counter~0 50)} is VALID [2022-04-15 15:16:55,268 INFO L290 TraceCheckUtils]: 205: Hoare triple {34734#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34734#(< ~counter~0 49)} is VALID [2022-04-15 15:16:55,269 INFO L290 TraceCheckUtils]: 204: Hoare triple {34734#(< ~counter~0 49)} assume !!(0 != ~r~0); {34734#(< ~counter~0 49)} is VALID [2022-04-15 15:16:55,269 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {34001#true} {34734#(< ~counter~0 49)} #63#return; {34734#(< ~counter~0 49)} is VALID [2022-04-15 15:16:55,269 INFO L290 TraceCheckUtils]: 202: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,269 INFO L290 TraceCheckUtils]: 201: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,269 INFO L290 TraceCheckUtils]: 200: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,269 INFO L272 TraceCheckUtils]: 199: Hoare triple {34734#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,270 INFO L290 TraceCheckUtils]: 198: Hoare triple {34734#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {34734#(< ~counter~0 49)} is VALID [2022-04-15 15:16:55,270 INFO L290 TraceCheckUtils]: 197: Hoare triple {34762#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34734#(< ~counter~0 49)} is VALID [2022-04-15 15:16:55,270 INFO L290 TraceCheckUtils]: 196: Hoare triple {34762#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34762#(< ~counter~0 48)} is VALID [2022-04-15 15:16:55,271 INFO L290 TraceCheckUtils]: 195: Hoare triple {34762#(< ~counter~0 48)} assume !!(0 != ~r~0); {34762#(< ~counter~0 48)} is VALID [2022-04-15 15:16:55,271 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {34001#true} {34762#(< ~counter~0 48)} #63#return; {34762#(< ~counter~0 48)} is VALID [2022-04-15 15:16:55,271 INFO L290 TraceCheckUtils]: 193: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,271 INFO L290 TraceCheckUtils]: 192: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,271 INFO L290 TraceCheckUtils]: 191: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,271 INFO L272 TraceCheckUtils]: 190: Hoare triple {34762#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,272 INFO L290 TraceCheckUtils]: 189: Hoare triple {34762#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {34762#(< ~counter~0 48)} is VALID [2022-04-15 15:16:55,272 INFO L290 TraceCheckUtils]: 188: Hoare triple {34790#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34762#(< ~counter~0 48)} is VALID [2022-04-15 15:16:55,272 INFO L290 TraceCheckUtils]: 187: Hoare triple {34790#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34790#(< ~counter~0 47)} is VALID [2022-04-15 15:16:55,273 INFO L290 TraceCheckUtils]: 186: Hoare triple {34790#(< ~counter~0 47)} assume !!(0 != ~r~0); {34790#(< ~counter~0 47)} is VALID [2022-04-15 15:16:55,273 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {34001#true} {34790#(< ~counter~0 47)} #63#return; {34790#(< ~counter~0 47)} is VALID [2022-04-15 15:16:55,273 INFO L290 TraceCheckUtils]: 184: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,273 INFO L290 TraceCheckUtils]: 183: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,273 INFO L290 TraceCheckUtils]: 182: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,273 INFO L272 TraceCheckUtils]: 181: Hoare triple {34790#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,274 INFO L290 TraceCheckUtils]: 180: Hoare triple {34790#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {34790#(< ~counter~0 47)} is VALID [2022-04-15 15:16:55,274 INFO L290 TraceCheckUtils]: 179: Hoare triple {34818#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34790#(< ~counter~0 47)} is VALID [2022-04-15 15:16:55,274 INFO L290 TraceCheckUtils]: 178: Hoare triple {34818#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34818#(< ~counter~0 46)} is VALID [2022-04-15 15:16:55,275 INFO L290 TraceCheckUtils]: 177: Hoare triple {34818#(< ~counter~0 46)} assume !!(0 != ~r~0); {34818#(< ~counter~0 46)} is VALID [2022-04-15 15:16:55,275 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {34001#true} {34818#(< ~counter~0 46)} #63#return; {34818#(< ~counter~0 46)} is VALID [2022-04-15 15:16:55,275 INFO L290 TraceCheckUtils]: 175: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,275 INFO L290 TraceCheckUtils]: 174: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,275 INFO L290 TraceCheckUtils]: 173: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,275 INFO L272 TraceCheckUtils]: 172: Hoare triple {34818#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,276 INFO L290 TraceCheckUtils]: 171: Hoare triple {34818#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {34818#(< ~counter~0 46)} is VALID [2022-04-15 15:16:55,276 INFO L290 TraceCheckUtils]: 170: Hoare triple {34846#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34818#(< ~counter~0 46)} is VALID [2022-04-15 15:16:55,276 INFO L290 TraceCheckUtils]: 169: Hoare triple {34846#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34846#(< ~counter~0 45)} is VALID [2022-04-15 15:16:55,277 INFO L290 TraceCheckUtils]: 168: Hoare triple {34846#(< ~counter~0 45)} assume !!(0 != ~r~0); {34846#(< ~counter~0 45)} is VALID [2022-04-15 15:16:55,277 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {34001#true} {34846#(< ~counter~0 45)} #63#return; {34846#(< ~counter~0 45)} is VALID [2022-04-15 15:16:55,277 INFO L290 TraceCheckUtils]: 166: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,277 INFO L290 TraceCheckUtils]: 165: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,277 INFO L290 TraceCheckUtils]: 164: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,277 INFO L272 TraceCheckUtils]: 163: Hoare triple {34846#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,278 INFO L290 TraceCheckUtils]: 162: Hoare triple {34846#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {34846#(< ~counter~0 45)} is VALID [2022-04-15 15:16:55,278 INFO L290 TraceCheckUtils]: 161: Hoare triple {34874#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34846#(< ~counter~0 45)} is VALID [2022-04-15 15:16:55,278 INFO L290 TraceCheckUtils]: 160: Hoare triple {34874#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34874#(< ~counter~0 44)} is VALID [2022-04-15 15:16:55,279 INFO L290 TraceCheckUtils]: 159: Hoare triple {34874#(< ~counter~0 44)} assume !!(0 != ~r~0); {34874#(< ~counter~0 44)} is VALID [2022-04-15 15:16:55,279 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {34001#true} {34874#(< ~counter~0 44)} #63#return; {34874#(< ~counter~0 44)} is VALID [2022-04-15 15:16:55,279 INFO L290 TraceCheckUtils]: 157: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,279 INFO L290 TraceCheckUtils]: 156: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,279 INFO L290 TraceCheckUtils]: 155: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,279 INFO L272 TraceCheckUtils]: 154: Hoare triple {34874#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,280 INFO L290 TraceCheckUtils]: 153: Hoare triple {34874#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {34874#(< ~counter~0 44)} is VALID [2022-04-15 15:16:55,280 INFO L290 TraceCheckUtils]: 152: Hoare triple {34902#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34874#(< ~counter~0 44)} is VALID [2022-04-15 15:16:55,280 INFO L290 TraceCheckUtils]: 151: Hoare triple {34902#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34902#(< ~counter~0 43)} is VALID [2022-04-15 15:16:55,281 INFO L290 TraceCheckUtils]: 150: Hoare triple {34902#(< ~counter~0 43)} assume !!(0 != ~r~0); {34902#(< ~counter~0 43)} is VALID [2022-04-15 15:16:55,281 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {34001#true} {34902#(< ~counter~0 43)} #63#return; {34902#(< ~counter~0 43)} is VALID [2022-04-15 15:16:55,281 INFO L290 TraceCheckUtils]: 148: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,281 INFO L290 TraceCheckUtils]: 147: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,281 INFO L290 TraceCheckUtils]: 146: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,281 INFO L272 TraceCheckUtils]: 145: Hoare triple {34902#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,282 INFO L290 TraceCheckUtils]: 144: Hoare triple {34902#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {34902#(< ~counter~0 43)} is VALID [2022-04-15 15:16:55,282 INFO L290 TraceCheckUtils]: 143: Hoare triple {34930#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34902#(< ~counter~0 43)} is VALID [2022-04-15 15:16:55,283 INFO L290 TraceCheckUtils]: 142: Hoare triple {34930#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34930#(< ~counter~0 42)} is VALID [2022-04-15 15:16:55,283 INFO L290 TraceCheckUtils]: 141: Hoare triple {34930#(< ~counter~0 42)} assume !!(0 != ~r~0); {34930#(< ~counter~0 42)} is VALID [2022-04-15 15:16:55,283 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {34001#true} {34930#(< ~counter~0 42)} #63#return; {34930#(< ~counter~0 42)} is VALID [2022-04-15 15:16:55,283 INFO L290 TraceCheckUtils]: 139: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,283 INFO L290 TraceCheckUtils]: 138: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,283 INFO L290 TraceCheckUtils]: 137: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,284 INFO L272 TraceCheckUtils]: 136: Hoare triple {34930#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,284 INFO L290 TraceCheckUtils]: 135: Hoare triple {34930#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {34930#(< ~counter~0 42)} is VALID [2022-04-15 15:16:55,284 INFO L290 TraceCheckUtils]: 134: Hoare triple {34958#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34930#(< ~counter~0 42)} is VALID [2022-04-15 15:16:55,285 INFO L290 TraceCheckUtils]: 133: Hoare triple {34958#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34958#(< ~counter~0 41)} is VALID [2022-04-15 15:16:55,285 INFO L290 TraceCheckUtils]: 132: Hoare triple {34958#(< ~counter~0 41)} assume !!(0 != ~r~0); {34958#(< ~counter~0 41)} is VALID [2022-04-15 15:16:55,285 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {34001#true} {34958#(< ~counter~0 41)} #63#return; {34958#(< ~counter~0 41)} is VALID [2022-04-15 15:16:55,285 INFO L290 TraceCheckUtils]: 130: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,285 INFO L290 TraceCheckUtils]: 129: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,285 INFO L290 TraceCheckUtils]: 128: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,286 INFO L272 TraceCheckUtils]: 127: Hoare triple {34958#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,286 INFO L290 TraceCheckUtils]: 126: Hoare triple {34958#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {34958#(< ~counter~0 41)} is VALID [2022-04-15 15:16:55,286 INFO L290 TraceCheckUtils]: 125: Hoare triple {34986#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34958#(< ~counter~0 41)} is VALID [2022-04-15 15:16:55,287 INFO L290 TraceCheckUtils]: 124: Hoare triple {34986#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {34986#(< ~counter~0 40)} is VALID [2022-04-15 15:16:55,287 INFO L290 TraceCheckUtils]: 123: Hoare triple {34986#(< ~counter~0 40)} assume !!(0 != ~r~0); {34986#(< ~counter~0 40)} is VALID [2022-04-15 15:16:55,287 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {34001#true} {34986#(< ~counter~0 40)} #63#return; {34986#(< ~counter~0 40)} is VALID [2022-04-15 15:16:55,287 INFO L290 TraceCheckUtils]: 121: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,287 INFO L290 TraceCheckUtils]: 120: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,288 INFO L290 TraceCheckUtils]: 119: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,288 INFO L272 TraceCheckUtils]: 118: Hoare triple {34986#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,288 INFO L290 TraceCheckUtils]: 117: Hoare triple {34986#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {34986#(< ~counter~0 40)} is VALID [2022-04-15 15:16:55,288 INFO L290 TraceCheckUtils]: 116: Hoare triple {35014#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34986#(< ~counter~0 40)} is VALID [2022-04-15 15:16:55,289 INFO L290 TraceCheckUtils]: 115: Hoare triple {35014#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35014#(< ~counter~0 39)} is VALID [2022-04-15 15:16:55,289 INFO L290 TraceCheckUtils]: 114: Hoare triple {35014#(< ~counter~0 39)} assume !!(0 != ~r~0); {35014#(< ~counter~0 39)} is VALID [2022-04-15 15:16:55,289 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {34001#true} {35014#(< ~counter~0 39)} #63#return; {35014#(< ~counter~0 39)} is VALID [2022-04-15 15:16:55,289 INFO L290 TraceCheckUtils]: 112: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,290 INFO L290 TraceCheckUtils]: 111: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,290 INFO L290 TraceCheckUtils]: 110: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,290 INFO L272 TraceCheckUtils]: 109: Hoare triple {35014#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,290 INFO L290 TraceCheckUtils]: 108: Hoare triple {35014#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {35014#(< ~counter~0 39)} is VALID [2022-04-15 15:16:55,290 INFO L290 TraceCheckUtils]: 107: Hoare triple {35042#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35014#(< ~counter~0 39)} is VALID [2022-04-15 15:16:55,291 INFO L290 TraceCheckUtils]: 106: Hoare triple {35042#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35042#(< ~counter~0 38)} is VALID [2022-04-15 15:16:55,291 INFO L290 TraceCheckUtils]: 105: Hoare triple {35042#(< ~counter~0 38)} assume !!(0 != ~r~0); {35042#(< ~counter~0 38)} is VALID [2022-04-15 15:16:55,292 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {34001#true} {35042#(< ~counter~0 38)} #63#return; {35042#(< ~counter~0 38)} is VALID [2022-04-15 15:16:55,292 INFO L290 TraceCheckUtils]: 103: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,292 INFO L290 TraceCheckUtils]: 102: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,292 INFO L290 TraceCheckUtils]: 101: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,292 INFO L272 TraceCheckUtils]: 100: Hoare triple {35042#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,292 INFO L290 TraceCheckUtils]: 99: Hoare triple {35042#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {35042#(< ~counter~0 38)} is VALID [2022-04-15 15:16:55,293 INFO L290 TraceCheckUtils]: 98: Hoare triple {35070#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35042#(< ~counter~0 38)} is VALID [2022-04-15 15:16:55,293 INFO L290 TraceCheckUtils]: 97: Hoare triple {35070#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35070#(< ~counter~0 37)} is VALID [2022-04-15 15:16:55,293 INFO L290 TraceCheckUtils]: 96: Hoare triple {35070#(< ~counter~0 37)} assume !!(0 != ~r~0); {35070#(< ~counter~0 37)} is VALID [2022-04-15 15:16:55,294 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {34001#true} {35070#(< ~counter~0 37)} #63#return; {35070#(< ~counter~0 37)} is VALID [2022-04-15 15:16:55,294 INFO L290 TraceCheckUtils]: 94: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,294 INFO L290 TraceCheckUtils]: 93: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,294 INFO L290 TraceCheckUtils]: 92: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,294 INFO L272 TraceCheckUtils]: 91: Hoare triple {35070#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,294 INFO L290 TraceCheckUtils]: 90: Hoare triple {35070#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {35070#(< ~counter~0 37)} is VALID [2022-04-15 15:16:55,295 INFO L290 TraceCheckUtils]: 89: Hoare triple {35098#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35070#(< ~counter~0 37)} is VALID [2022-04-15 15:16:55,295 INFO L290 TraceCheckUtils]: 88: Hoare triple {35098#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35098#(< ~counter~0 36)} is VALID [2022-04-15 15:16:55,295 INFO L290 TraceCheckUtils]: 87: Hoare triple {35098#(< ~counter~0 36)} assume !!(0 != ~r~0); {35098#(< ~counter~0 36)} is VALID [2022-04-15 15:16:55,296 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {34001#true} {35098#(< ~counter~0 36)} #63#return; {35098#(< ~counter~0 36)} is VALID [2022-04-15 15:16:55,296 INFO L290 TraceCheckUtils]: 85: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,296 INFO L290 TraceCheckUtils]: 84: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,296 INFO L290 TraceCheckUtils]: 83: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,296 INFO L272 TraceCheckUtils]: 82: Hoare triple {35098#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,296 INFO L290 TraceCheckUtils]: 81: Hoare triple {35098#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {35098#(< ~counter~0 36)} is VALID [2022-04-15 15:16:55,297 INFO L290 TraceCheckUtils]: 80: Hoare triple {35126#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35098#(< ~counter~0 36)} is VALID [2022-04-15 15:16:55,297 INFO L290 TraceCheckUtils]: 79: Hoare triple {35126#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35126#(< ~counter~0 35)} is VALID [2022-04-15 15:16:55,297 INFO L290 TraceCheckUtils]: 78: Hoare triple {35126#(< ~counter~0 35)} assume !!(0 != ~r~0); {35126#(< ~counter~0 35)} is VALID [2022-04-15 15:16:55,298 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {34001#true} {35126#(< ~counter~0 35)} #63#return; {35126#(< ~counter~0 35)} is VALID [2022-04-15 15:16:55,298 INFO L290 TraceCheckUtils]: 76: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,298 INFO L290 TraceCheckUtils]: 75: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,298 INFO L290 TraceCheckUtils]: 74: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,298 INFO L272 TraceCheckUtils]: 73: Hoare triple {35126#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,298 INFO L290 TraceCheckUtils]: 72: Hoare triple {35126#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {35126#(< ~counter~0 35)} is VALID [2022-04-15 15:16:55,299 INFO L290 TraceCheckUtils]: 71: Hoare triple {35154#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35126#(< ~counter~0 35)} is VALID [2022-04-15 15:16:55,299 INFO L290 TraceCheckUtils]: 70: Hoare triple {35154#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35154#(< ~counter~0 34)} is VALID [2022-04-15 15:16:55,299 INFO L290 TraceCheckUtils]: 69: Hoare triple {35154#(< ~counter~0 34)} assume !!(0 != ~r~0); {35154#(< ~counter~0 34)} is VALID [2022-04-15 15:16:55,300 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {34001#true} {35154#(< ~counter~0 34)} #63#return; {35154#(< ~counter~0 34)} is VALID [2022-04-15 15:16:55,300 INFO L290 TraceCheckUtils]: 67: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,300 INFO L290 TraceCheckUtils]: 66: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,300 INFO L290 TraceCheckUtils]: 65: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,300 INFO L272 TraceCheckUtils]: 64: Hoare triple {35154#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,300 INFO L290 TraceCheckUtils]: 63: Hoare triple {35154#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {35154#(< ~counter~0 34)} is VALID [2022-04-15 15:16:55,301 INFO L290 TraceCheckUtils]: 62: Hoare triple {35182#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35154#(< ~counter~0 34)} is VALID [2022-04-15 15:16:55,301 INFO L290 TraceCheckUtils]: 61: Hoare triple {35182#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35182#(< ~counter~0 33)} is VALID [2022-04-15 15:16:55,301 INFO L290 TraceCheckUtils]: 60: Hoare triple {35182#(< ~counter~0 33)} assume !!(0 != ~r~0); {35182#(< ~counter~0 33)} is VALID [2022-04-15 15:16:55,302 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {34001#true} {35182#(< ~counter~0 33)} #63#return; {35182#(< ~counter~0 33)} is VALID [2022-04-15 15:16:55,302 INFO L290 TraceCheckUtils]: 58: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,302 INFO L290 TraceCheckUtils]: 57: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,302 INFO L290 TraceCheckUtils]: 56: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,302 INFO L272 TraceCheckUtils]: 55: Hoare triple {35182#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,302 INFO L290 TraceCheckUtils]: 54: Hoare triple {35182#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {35182#(< ~counter~0 33)} is VALID [2022-04-15 15:16:55,303 INFO L290 TraceCheckUtils]: 53: Hoare triple {35210#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35182#(< ~counter~0 33)} is VALID [2022-04-15 15:16:55,303 INFO L290 TraceCheckUtils]: 52: Hoare triple {35210#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35210#(< ~counter~0 32)} is VALID [2022-04-15 15:16:55,303 INFO L290 TraceCheckUtils]: 51: Hoare triple {35210#(< ~counter~0 32)} assume !!(0 != ~r~0); {35210#(< ~counter~0 32)} is VALID [2022-04-15 15:16:55,304 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {34001#true} {35210#(< ~counter~0 32)} #63#return; {35210#(< ~counter~0 32)} is VALID [2022-04-15 15:16:55,304 INFO L290 TraceCheckUtils]: 49: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,304 INFO L290 TraceCheckUtils]: 48: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,304 INFO L290 TraceCheckUtils]: 47: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,304 INFO L272 TraceCheckUtils]: 46: Hoare triple {35210#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,304 INFO L290 TraceCheckUtils]: 45: Hoare triple {35210#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {35210#(< ~counter~0 32)} is VALID [2022-04-15 15:16:55,305 INFO L290 TraceCheckUtils]: 44: Hoare triple {35238#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35210#(< ~counter~0 32)} is VALID [2022-04-15 15:16:55,305 INFO L290 TraceCheckUtils]: 43: Hoare triple {35238#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35238#(< ~counter~0 31)} is VALID [2022-04-15 15:16:55,305 INFO L290 TraceCheckUtils]: 42: Hoare triple {35238#(< ~counter~0 31)} assume !!(0 != ~r~0); {35238#(< ~counter~0 31)} is VALID [2022-04-15 15:16:55,306 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {34001#true} {35238#(< ~counter~0 31)} #63#return; {35238#(< ~counter~0 31)} is VALID [2022-04-15 15:16:55,306 INFO L290 TraceCheckUtils]: 40: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,306 INFO L290 TraceCheckUtils]: 39: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,306 INFO L290 TraceCheckUtils]: 38: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,306 INFO L272 TraceCheckUtils]: 37: Hoare triple {35238#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,306 INFO L290 TraceCheckUtils]: 36: Hoare triple {35238#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {35238#(< ~counter~0 31)} is VALID [2022-04-15 15:16:55,307 INFO L290 TraceCheckUtils]: 35: Hoare triple {35266#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35238#(< ~counter~0 31)} is VALID [2022-04-15 15:16:55,307 INFO L290 TraceCheckUtils]: 34: Hoare triple {35266#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35266#(< ~counter~0 30)} is VALID [2022-04-15 15:16:55,308 INFO L290 TraceCheckUtils]: 33: Hoare triple {35266#(< ~counter~0 30)} assume !!(0 != ~r~0); {35266#(< ~counter~0 30)} is VALID [2022-04-15 15:16:55,308 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {34001#true} {35266#(< ~counter~0 30)} #63#return; {35266#(< ~counter~0 30)} is VALID [2022-04-15 15:16:55,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,308 INFO L290 TraceCheckUtils]: 30: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,308 INFO L290 TraceCheckUtils]: 29: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,308 INFO L272 TraceCheckUtils]: 28: Hoare triple {35266#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {35266#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {35266#(< ~counter~0 30)} is VALID [2022-04-15 15:16:55,309 INFO L290 TraceCheckUtils]: 26: Hoare triple {35294#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35266#(< ~counter~0 30)} is VALID [2022-04-15 15:16:55,309 INFO L290 TraceCheckUtils]: 25: Hoare triple {35294#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {35294#(< ~counter~0 29)} is VALID [2022-04-15 15:16:55,310 INFO L290 TraceCheckUtils]: 24: Hoare triple {35294#(< ~counter~0 29)} assume !!(0 != ~r~0); {35294#(< ~counter~0 29)} is VALID [2022-04-15 15:16:55,310 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {34001#true} {35294#(< ~counter~0 29)} #63#return; {35294#(< ~counter~0 29)} is VALID [2022-04-15 15:16:55,310 INFO L290 TraceCheckUtils]: 22: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,310 INFO L290 TraceCheckUtils]: 21: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,310 INFO L290 TraceCheckUtils]: 20: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,310 INFO L272 TraceCheckUtils]: 19: Hoare triple {35294#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,311 INFO L290 TraceCheckUtils]: 18: Hoare triple {35294#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {35294#(< ~counter~0 29)} is VALID [2022-04-15 15:16:55,311 INFO L290 TraceCheckUtils]: 17: Hoare triple {35322#(< ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35294#(< ~counter~0 29)} is VALID [2022-04-15 15:16:55,311 INFO L290 TraceCheckUtils]: 16: Hoare triple {35322#(< ~counter~0 28)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,312 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {34001#true} {35322#(< ~counter~0 28)} #61#return; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,312 INFO L290 TraceCheckUtils]: 13: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,312 INFO L290 TraceCheckUtils]: 12: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,312 INFO L272 TraceCheckUtils]: 11: Hoare triple {35322#(< ~counter~0 28)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,312 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {34001#true} {35322#(< ~counter~0 28)} #59#return; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,312 INFO L290 TraceCheckUtils]: 9: Hoare triple {34001#true} assume true; {34001#true} is VALID [2022-04-15 15:16:55,312 INFO L290 TraceCheckUtils]: 8: Hoare triple {34001#true} assume !(0 == ~cond); {34001#true} is VALID [2022-04-15 15:16:55,313 INFO L290 TraceCheckUtils]: 7: Hoare triple {34001#true} ~cond := #in~cond; {34001#true} is VALID [2022-04-15 15:16:55,313 INFO L272 TraceCheckUtils]: 6: Hoare triple {35322#(< ~counter~0 28)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {34001#true} is VALID [2022-04-15 15:16:55,313 INFO L290 TraceCheckUtils]: 5: Hoare triple {35322#(< ~counter~0 28)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,313 INFO L272 TraceCheckUtils]: 4: Hoare triple {35322#(< ~counter~0 28)} call #t~ret7 := main(); {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,313 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35322#(< ~counter~0 28)} {34001#true} #67#return; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,314 INFO L290 TraceCheckUtils]: 2: Hoare triple {35322#(< ~counter~0 28)} assume true; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {34001#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {35322#(< ~counter~0 28)} is VALID [2022-04-15 15:16:55,314 INFO L272 TraceCheckUtils]: 0: Hoare triple {34001#true} call ULTIMATE.init(); {34001#true} is VALID [2022-04-15 15:16:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 44 proven. 1199 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2022-04-15 15:16:55,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:16:55,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729458424] [2022-04-15 15:16:55,315 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:16:55,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1679920480] [2022-04-15 15:16:55,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1679920480] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:16:55,316 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:16:55,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 50 [2022-04-15 15:16:55,316 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:16:55,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [283499799] [2022-04-15 15:16:55,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [283499799] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:16:55,316 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:16:55,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-15 15:16:55,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251491537] [2022-04-15 15:16:55,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:16:55,317 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) Word has length 221 [2022-04-15 15:16:55,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:16:55,317 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) [2022-04-15 15:16:55,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:55,468 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-15 15:16:55,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:55,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-15 15:16:55,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1133, Invalid=1317, Unknown=0, NotChecked=0, Total=2450 [2022-04-15 15:16:55,469 INFO L87 Difference]: Start difference. First operand 218 states and 241 transitions. Second operand has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) [2022-04-15 15:16:56,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:56,453 INFO L93 Difference]: Finished difference Result 232 states and 256 transitions. [2022-04-15 15:16:56,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-15 15:16:56,453 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) Word has length 221 [2022-04-15 15:16:56,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:16:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) [2022-04-15 15:16:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 255 transitions. [2022-04-15 15:16:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) [2022-04-15 15:16:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 255 transitions. [2022-04-15 15:16:56,460 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 255 transitions. [2022-04-15 15:16:56,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:56,641 INFO L225 Difference]: With dead ends: 232 [2022-04-15 15:16:56,641 INFO L226 Difference]: Without dead ends: 227 [2022-04-15 15:16:56,643 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 463 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 298 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=2211, Invalid=2901, Unknown=0, NotChecked=0, Total=5112 [2022-04-15 15:16:56,643 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 62 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:16:56,644 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 264 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:16:56,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-04-15 15:16:56,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2022-04-15 15:16:56,970 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:16:56,971 INFO L82 GeneralOperation]: Start isEquivalent. First operand 227 states. Second operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-15 15:16:56,971 INFO L74 IsIncluded]: Start isIncluded. First operand 227 states. Second operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-15 15:16:56,971 INFO L87 Difference]: Start difference. First operand 227 states. Second operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-15 15:16:56,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:56,974 INFO L93 Difference]: Finished difference Result 227 states and 251 transitions. [2022-04-15 15:16:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 251 transitions. [2022-04-15 15:16:56,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:56,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:56,976 INFO L74 IsIncluded]: Start isIncluded. First operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 227 states. [2022-04-15 15:16:56,976 INFO L87 Difference]: Start difference. First operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 227 states. [2022-04-15 15:16:56,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:16:56,978 INFO L93 Difference]: Finished difference Result 227 states and 251 transitions. [2022-04-15 15:16:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 251 transitions. [2022-04-15 15:16:56,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:16:56,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:16:56,979 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:16:56,979 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:16:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 173 states have (on average 1.138728323699422) internal successors, (197), 173 states have internal predecessors, (197), 28 states have call successors, (28), 27 states have call predecessors, (28), 25 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-15 15:16:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 251 transitions. [2022-04-15 15:16:56,983 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 251 transitions. Word has length 221 [2022-04-15 15:16:56,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:16:56,983 INFO L478 AbstractCegarLoop]: Abstraction has 227 states and 251 transitions. [2022-04-15 15:16:56,983 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 6.384615384615385) internal successors, (166), 25 states have internal predecessors, (166), 25 states have call successors, (27), 25 states have call predecessors, (27), 23 states have return successors, (25), 23 states have call predecessors, (25), 24 states have call successors, (25) [2022-04-15 15:16:56,983 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 227 states and 251 transitions. [2022-04-15 15:16:59,306 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 250 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:16:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 251 transitions. [2022-04-15 15:16:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-04-15 15:16:59,307 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:16:59,307 INFO L499 BasicCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 23, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:16:59,327 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-04-15 15:16:59,507 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-04-15 15:16:59,508 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:16:59,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:16:59,508 INFO L85 PathProgramCache]: Analyzing trace with hash -360260900, now seen corresponding path program 45 times [2022-04-15 15:16:59,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:16:59,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [773955212] [2022-04-15 15:16:59,508 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:16:59,509 INFO L85 PathProgramCache]: Analyzing trace with hash -360260900, now seen corresponding path program 46 times [2022-04-15 15:16:59,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:16:59,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109921008] [2022-04-15 15:16:59,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:16:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:16:59,528 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:16:59,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [487839306] [2022-04-15 15:16:59,528 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:16:59,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:16:59,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:16:59,529 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:16:59,530 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-04-15 15:16:59,665 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:16:59,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:16:59,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 51 conjunts are in the unsatisfiable core [2022-04-15 15:16:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:16:59,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:00,944 INFO L272 TraceCheckUtils]: 0: Hoare triple {36792#true} call ULTIMATE.init(); {36792#true} is VALID [2022-04-15 15:17:00,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {36792#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {36800#(<= ~counter~0 0)} assume true; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,945 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36800#(<= ~counter~0 0)} {36792#true} #67#return; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,946 INFO L272 TraceCheckUtils]: 4: Hoare triple {36800#(<= ~counter~0 0)} call #t~ret7 := main(); {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,946 INFO L290 TraceCheckUtils]: 5: Hoare triple {36800#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,946 INFO L272 TraceCheckUtils]: 6: Hoare triple {36800#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,946 INFO L290 TraceCheckUtils]: 7: Hoare triple {36800#(<= ~counter~0 0)} ~cond := #in~cond; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {36800#(<= ~counter~0 0)} assume !(0 == ~cond); {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {36800#(<= ~counter~0 0)} assume true; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,947 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {36800#(<= ~counter~0 0)} {36800#(<= ~counter~0 0)} #59#return; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,948 INFO L272 TraceCheckUtils]: 11: Hoare triple {36800#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {36800#(<= ~counter~0 0)} ~cond := #in~cond; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {36800#(<= ~counter~0 0)} assume !(0 == ~cond); {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {36800#(<= ~counter~0 0)} assume true; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,949 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36800#(<= ~counter~0 0)} {36800#(<= ~counter~0 0)} #61#return; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {36800#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {36800#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:00,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {36800#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,950 INFO L290 TraceCheckUtils]: 18: Hoare triple {36849#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,951 INFO L272 TraceCheckUtils]: 19: Hoare triple {36849#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {36849#(<= ~counter~0 1)} ~cond := #in~cond; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {36849#(<= ~counter~0 1)} assume !(0 == ~cond); {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {36849#(<= ~counter~0 1)} assume true; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,952 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {36849#(<= ~counter~0 1)} {36849#(<= ~counter~0 1)} #63#return; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,952 INFO L290 TraceCheckUtils]: 24: Hoare triple {36849#(<= ~counter~0 1)} assume !!(0 != ~r~0); {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {36849#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36849#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:00,953 INFO L290 TraceCheckUtils]: 26: Hoare triple {36849#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,953 INFO L290 TraceCheckUtils]: 27: Hoare triple {36877#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,954 INFO L272 TraceCheckUtils]: 28: Hoare triple {36877#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {36877#(<= ~counter~0 2)} ~cond := #in~cond; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,954 INFO L290 TraceCheckUtils]: 30: Hoare triple {36877#(<= ~counter~0 2)} assume !(0 == ~cond); {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,955 INFO L290 TraceCheckUtils]: 31: Hoare triple {36877#(<= ~counter~0 2)} assume true; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,955 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {36877#(<= ~counter~0 2)} {36877#(<= ~counter~0 2)} #63#return; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,955 INFO L290 TraceCheckUtils]: 33: Hoare triple {36877#(<= ~counter~0 2)} assume !!(0 != ~r~0); {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,956 INFO L290 TraceCheckUtils]: 34: Hoare triple {36877#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36877#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:00,956 INFO L290 TraceCheckUtils]: 35: Hoare triple {36877#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,957 INFO L290 TraceCheckUtils]: 36: Hoare triple {36905#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,957 INFO L272 TraceCheckUtils]: 37: Hoare triple {36905#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,957 INFO L290 TraceCheckUtils]: 38: Hoare triple {36905#(<= ~counter~0 3)} ~cond := #in~cond; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,957 INFO L290 TraceCheckUtils]: 39: Hoare triple {36905#(<= ~counter~0 3)} assume !(0 == ~cond); {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,958 INFO L290 TraceCheckUtils]: 40: Hoare triple {36905#(<= ~counter~0 3)} assume true; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,958 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {36905#(<= ~counter~0 3)} {36905#(<= ~counter~0 3)} #63#return; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,958 INFO L290 TraceCheckUtils]: 42: Hoare triple {36905#(<= ~counter~0 3)} assume !!(0 != ~r~0); {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,959 INFO L290 TraceCheckUtils]: 43: Hoare triple {36905#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36905#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:00,959 INFO L290 TraceCheckUtils]: 44: Hoare triple {36905#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,959 INFO L290 TraceCheckUtils]: 45: Hoare triple {36933#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,960 INFO L272 TraceCheckUtils]: 46: Hoare triple {36933#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,960 INFO L290 TraceCheckUtils]: 47: Hoare triple {36933#(<= ~counter~0 4)} ~cond := #in~cond; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,960 INFO L290 TraceCheckUtils]: 48: Hoare triple {36933#(<= ~counter~0 4)} assume !(0 == ~cond); {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,961 INFO L290 TraceCheckUtils]: 49: Hoare triple {36933#(<= ~counter~0 4)} assume true; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,961 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {36933#(<= ~counter~0 4)} {36933#(<= ~counter~0 4)} #63#return; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,961 INFO L290 TraceCheckUtils]: 51: Hoare triple {36933#(<= ~counter~0 4)} assume !!(0 != ~r~0); {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,962 INFO L290 TraceCheckUtils]: 52: Hoare triple {36933#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36933#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:00,962 INFO L290 TraceCheckUtils]: 53: Hoare triple {36933#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {36961#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,963 INFO L272 TraceCheckUtils]: 55: Hoare triple {36961#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,963 INFO L290 TraceCheckUtils]: 56: Hoare triple {36961#(<= ~counter~0 5)} ~cond := #in~cond; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,964 INFO L290 TraceCheckUtils]: 57: Hoare triple {36961#(<= ~counter~0 5)} assume !(0 == ~cond); {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,964 INFO L290 TraceCheckUtils]: 58: Hoare triple {36961#(<= ~counter~0 5)} assume true; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,964 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {36961#(<= ~counter~0 5)} {36961#(<= ~counter~0 5)} #63#return; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,965 INFO L290 TraceCheckUtils]: 60: Hoare triple {36961#(<= ~counter~0 5)} assume !!(0 != ~r~0); {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,965 INFO L290 TraceCheckUtils]: 61: Hoare triple {36961#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36961#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:00,965 INFO L290 TraceCheckUtils]: 62: Hoare triple {36961#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,966 INFO L290 TraceCheckUtils]: 63: Hoare triple {36989#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,966 INFO L272 TraceCheckUtils]: 64: Hoare triple {36989#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,966 INFO L290 TraceCheckUtils]: 65: Hoare triple {36989#(<= ~counter~0 6)} ~cond := #in~cond; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {36989#(<= ~counter~0 6)} assume !(0 == ~cond); {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,967 INFO L290 TraceCheckUtils]: 67: Hoare triple {36989#(<= ~counter~0 6)} assume true; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,967 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {36989#(<= ~counter~0 6)} {36989#(<= ~counter~0 6)} #63#return; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,968 INFO L290 TraceCheckUtils]: 69: Hoare triple {36989#(<= ~counter~0 6)} assume !!(0 != ~r~0); {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,968 INFO L290 TraceCheckUtils]: 70: Hoare triple {36989#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {36989#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:00,968 INFO L290 TraceCheckUtils]: 71: Hoare triple {36989#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,969 INFO L290 TraceCheckUtils]: 72: Hoare triple {37017#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,969 INFO L272 TraceCheckUtils]: 73: Hoare triple {37017#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,969 INFO L290 TraceCheckUtils]: 74: Hoare triple {37017#(<= ~counter~0 7)} ~cond := #in~cond; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,970 INFO L290 TraceCheckUtils]: 75: Hoare triple {37017#(<= ~counter~0 7)} assume !(0 == ~cond); {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,970 INFO L290 TraceCheckUtils]: 76: Hoare triple {37017#(<= ~counter~0 7)} assume true; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,970 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {37017#(<= ~counter~0 7)} {37017#(<= ~counter~0 7)} #63#return; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,971 INFO L290 TraceCheckUtils]: 78: Hoare triple {37017#(<= ~counter~0 7)} assume !!(0 != ~r~0); {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,971 INFO L290 TraceCheckUtils]: 79: Hoare triple {37017#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37017#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:00,971 INFO L290 TraceCheckUtils]: 80: Hoare triple {37017#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,972 INFO L290 TraceCheckUtils]: 81: Hoare triple {37045#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,972 INFO L272 TraceCheckUtils]: 82: Hoare triple {37045#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,972 INFO L290 TraceCheckUtils]: 83: Hoare triple {37045#(<= ~counter~0 8)} ~cond := #in~cond; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,973 INFO L290 TraceCheckUtils]: 84: Hoare triple {37045#(<= ~counter~0 8)} assume !(0 == ~cond); {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,973 INFO L290 TraceCheckUtils]: 85: Hoare triple {37045#(<= ~counter~0 8)} assume true; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,973 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {37045#(<= ~counter~0 8)} {37045#(<= ~counter~0 8)} #63#return; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,974 INFO L290 TraceCheckUtils]: 87: Hoare triple {37045#(<= ~counter~0 8)} assume !!(0 != ~r~0); {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,974 INFO L290 TraceCheckUtils]: 88: Hoare triple {37045#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37045#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:00,975 INFO L290 TraceCheckUtils]: 89: Hoare triple {37045#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,975 INFO L290 TraceCheckUtils]: 90: Hoare triple {37073#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,975 INFO L272 TraceCheckUtils]: 91: Hoare triple {37073#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,976 INFO L290 TraceCheckUtils]: 92: Hoare triple {37073#(<= ~counter~0 9)} ~cond := #in~cond; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,976 INFO L290 TraceCheckUtils]: 93: Hoare triple {37073#(<= ~counter~0 9)} assume !(0 == ~cond); {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,976 INFO L290 TraceCheckUtils]: 94: Hoare triple {37073#(<= ~counter~0 9)} assume true; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,977 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {37073#(<= ~counter~0 9)} {37073#(<= ~counter~0 9)} #63#return; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,977 INFO L290 TraceCheckUtils]: 96: Hoare triple {37073#(<= ~counter~0 9)} assume !!(0 != ~r~0); {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,977 INFO L290 TraceCheckUtils]: 97: Hoare triple {37073#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37073#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:00,978 INFO L290 TraceCheckUtils]: 98: Hoare triple {37073#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,978 INFO L290 TraceCheckUtils]: 99: Hoare triple {37101#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,978 INFO L272 TraceCheckUtils]: 100: Hoare triple {37101#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,979 INFO L290 TraceCheckUtils]: 101: Hoare triple {37101#(<= ~counter~0 10)} ~cond := #in~cond; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,979 INFO L290 TraceCheckUtils]: 102: Hoare triple {37101#(<= ~counter~0 10)} assume !(0 == ~cond); {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,979 INFO L290 TraceCheckUtils]: 103: Hoare triple {37101#(<= ~counter~0 10)} assume true; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,980 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {37101#(<= ~counter~0 10)} {37101#(<= ~counter~0 10)} #63#return; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,980 INFO L290 TraceCheckUtils]: 105: Hoare triple {37101#(<= ~counter~0 10)} assume !!(0 != ~r~0); {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,980 INFO L290 TraceCheckUtils]: 106: Hoare triple {37101#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37101#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:00,981 INFO L290 TraceCheckUtils]: 107: Hoare triple {37101#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,981 INFO L290 TraceCheckUtils]: 108: Hoare triple {37129#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,982 INFO L272 TraceCheckUtils]: 109: Hoare triple {37129#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,982 INFO L290 TraceCheckUtils]: 110: Hoare triple {37129#(<= ~counter~0 11)} ~cond := #in~cond; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,982 INFO L290 TraceCheckUtils]: 111: Hoare triple {37129#(<= ~counter~0 11)} assume !(0 == ~cond); {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,982 INFO L290 TraceCheckUtils]: 112: Hoare triple {37129#(<= ~counter~0 11)} assume true; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,983 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {37129#(<= ~counter~0 11)} {37129#(<= ~counter~0 11)} #63#return; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,983 INFO L290 TraceCheckUtils]: 114: Hoare triple {37129#(<= ~counter~0 11)} assume !!(0 != ~r~0); {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,983 INFO L290 TraceCheckUtils]: 115: Hoare triple {37129#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37129#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:00,984 INFO L290 TraceCheckUtils]: 116: Hoare triple {37129#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,984 INFO L290 TraceCheckUtils]: 117: Hoare triple {37157#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,985 INFO L272 TraceCheckUtils]: 118: Hoare triple {37157#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,985 INFO L290 TraceCheckUtils]: 119: Hoare triple {37157#(<= ~counter~0 12)} ~cond := #in~cond; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,985 INFO L290 TraceCheckUtils]: 120: Hoare triple {37157#(<= ~counter~0 12)} assume !(0 == ~cond); {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,985 INFO L290 TraceCheckUtils]: 121: Hoare triple {37157#(<= ~counter~0 12)} assume true; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,986 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {37157#(<= ~counter~0 12)} {37157#(<= ~counter~0 12)} #63#return; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,986 INFO L290 TraceCheckUtils]: 123: Hoare triple {37157#(<= ~counter~0 12)} assume !!(0 != ~r~0); {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,986 INFO L290 TraceCheckUtils]: 124: Hoare triple {37157#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37157#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:00,987 INFO L290 TraceCheckUtils]: 125: Hoare triple {37157#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,987 INFO L290 TraceCheckUtils]: 126: Hoare triple {37185#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,988 INFO L272 TraceCheckUtils]: 127: Hoare triple {37185#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,988 INFO L290 TraceCheckUtils]: 128: Hoare triple {37185#(<= ~counter~0 13)} ~cond := #in~cond; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,988 INFO L290 TraceCheckUtils]: 129: Hoare triple {37185#(<= ~counter~0 13)} assume !(0 == ~cond); {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,989 INFO L290 TraceCheckUtils]: 130: Hoare triple {37185#(<= ~counter~0 13)} assume true; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,989 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {37185#(<= ~counter~0 13)} {37185#(<= ~counter~0 13)} #63#return; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,989 INFO L290 TraceCheckUtils]: 132: Hoare triple {37185#(<= ~counter~0 13)} assume !!(0 != ~r~0); {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,990 INFO L290 TraceCheckUtils]: 133: Hoare triple {37185#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37185#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:00,990 INFO L290 TraceCheckUtils]: 134: Hoare triple {37185#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,990 INFO L290 TraceCheckUtils]: 135: Hoare triple {37213#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,991 INFO L272 TraceCheckUtils]: 136: Hoare triple {37213#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,991 INFO L290 TraceCheckUtils]: 137: Hoare triple {37213#(<= ~counter~0 14)} ~cond := #in~cond; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,991 INFO L290 TraceCheckUtils]: 138: Hoare triple {37213#(<= ~counter~0 14)} assume !(0 == ~cond); {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,992 INFO L290 TraceCheckUtils]: 139: Hoare triple {37213#(<= ~counter~0 14)} assume true; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,992 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {37213#(<= ~counter~0 14)} {37213#(<= ~counter~0 14)} #63#return; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,992 INFO L290 TraceCheckUtils]: 141: Hoare triple {37213#(<= ~counter~0 14)} assume !!(0 != ~r~0); {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,993 INFO L290 TraceCheckUtils]: 142: Hoare triple {37213#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37213#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:00,993 INFO L290 TraceCheckUtils]: 143: Hoare triple {37213#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,994 INFO L290 TraceCheckUtils]: 144: Hoare triple {37241#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,994 INFO L272 TraceCheckUtils]: 145: Hoare triple {37241#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,994 INFO L290 TraceCheckUtils]: 146: Hoare triple {37241#(<= ~counter~0 15)} ~cond := #in~cond; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,995 INFO L290 TraceCheckUtils]: 147: Hoare triple {37241#(<= ~counter~0 15)} assume !(0 == ~cond); {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,995 INFO L290 TraceCheckUtils]: 148: Hoare triple {37241#(<= ~counter~0 15)} assume true; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,995 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {37241#(<= ~counter~0 15)} {37241#(<= ~counter~0 15)} #63#return; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,996 INFO L290 TraceCheckUtils]: 150: Hoare triple {37241#(<= ~counter~0 15)} assume !!(0 != ~r~0); {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,996 INFO L290 TraceCheckUtils]: 151: Hoare triple {37241#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37241#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:00,996 INFO L290 TraceCheckUtils]: 152: Hoare triple {37241#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,997 INFO L290 TraceCheckUtils]: 153: Hoare triple {37269#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,997 INFO L272 TraceCheckUtils]: 154: Hoare triple {37269#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,997 INFO L290 TraceCheckUtils]: 155: Hoare triple {37269#(<= ~counter~0 16)} ~cond := #in~cond; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,998 INFO L290 TraceCheckUtils]: 156: Hoare triple {37269#(<= ~counter~0 16)} assume !(0 == ~cond); {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,998 INFO L290 TraceCheckUtils]: 157: Hoare triple {37269#(<= ~counter~0 16)} assume true; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,998 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {37269#(<= ~counter~0 16)} {37269#(<= ~counter~0 16)} #63#return; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,999 INFO L290 TraceCheckUtils]: 159: Hoare triple {37269#(<= ~counter~0 16)} assume !!(0 != ~r~0); {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,999 INFO L290 TraceCheckUtils]: 160: Hoare triple {37269#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37269#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:00,999 INFO L290 TraceCheckUtils]: 161: Hoare triple {37269#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,000 INFO L290 TraceCheckUtils]: 162: Hoare triple {37297#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,000 INFO L272 TraceCheckUtils]: 163: Hoare triple {37297#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,001 INFO L290 TraceCheckUtils]: 164: Hoare triple {37297#(<= ~counter~0 17)} ~cond := #in~cond; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,001 INFO L290 TraceCheckUtils]: 165: Hoare triple {37297#(<= ~counter~0 17)} assume !(0 == ~cond); {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,001 INFO L290 TraceCheckUtils]: 166: Hoare triple {37297#(<= ~counter~0 17)} assume true; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,002 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {37297#(<= ~counter~0 17)} {37297#(<= ~counter~0 17)} #63#return; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,002 INFO L290 TraceCheckUtils]: 168: Hoare triple {37297#(<= ~counter~0 17)} assume !!(0 != ~r~0); {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,002 INFO L290 TraceCheckUtils]: 169: Hoare triple {37297#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37297#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:01,003 INFO L290 TraceCheckUtils]: 170: Hoare triple {37297#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,003 INFO L290 TraceCheckUtils]: 171: Hoare triple {37325#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,003 INFO L272 TraceCheckUtils]: 172: Hoare triple {37325#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,004 INFO L290 TraceCheckUtils]: 173: Hoare triple {37325#(<= ~counter~0 18)} ~cond := #in~cond; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,004 INFO L290 TraceCheckUtils]: 174: Hoare triple {37325#(<= ~counter~0 18)} assume !(0 == ~cond); {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,004 INFO L290 TraceCheckUtils]: 175: Hoare triple {37325#(<= ~counter~0 18)} assume true; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,005 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {37325#(<= ~counter~0 18)} {37325#(<= ~counter~0 18)} #63#return; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,005 INFO L290 TraceCheckUtils]: 177: Hoare triple {37325#(<= ~counter~0 18)} assume !!(0 != ~r~0); {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,005 INFO L290 TraceCheckUtils]: 178: Hoare triple {37325#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37325#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:01,006 INFO L290 TraceCheckUtils]: 179: Hoare triple {37325#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,006 INFO L290 TraceCheckUtils]: 180: Hoare triple {37353#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,007 INFO L272 TraceCheckUtils]: 181: Hoare triple {37353#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,007 INFO L290 TraceCheckUtils]: 182: Hoare triple {37353#(<= ~counter~0 19)} ~cond := #in~cond; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,007 INFO L290 TraceCheckUtils]: 183: Hoare triple {37353#(<= ~counter~0 19)} assume !(0 == ~cond); {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,007 INFO L290 TraceCheckUtils]: 184: Hoare triple {37353#(<= ~counter~0 19)} assume true; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,008 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {37353#(<= ~counter~0 19)} {37353#(<= ~counter~0 19)} #63#return; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,008 INFO L290 TraceCheckUtils]: 186: Hoare triple {37353#(<= ~counter~0 19)} assume !!(0 != ~r~0); {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,008 INFO L290 TraceCheckUtils]: 187: Hoare triple {37353#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37353#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:01,009 INFO L290 TraceCheckUtils]: 188: Hoare triple {37353#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,009 INFO L290 TraceCheckUtils]: 189: Hoare triple {37381#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,010 INFO L272 TraceCheckUtils]: 190: Hoare triple {37381#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,010 INFO L290 TraceCheckUtils]: 191: Hoare triple {37381#(<= ~counter~0 20)} ~cond := #in~cond; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,010 INFO L290 TraceCheckUtils]: 192: Hoare triple {37381#(<= ~counter~0 20)} assume !(0 == ~cond); {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,011 INFO L290 TraceCheckUtils]: 193: Hoare triple {37381#(<= ~counter~0 20)} assume true; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,011 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {37381#(<= ~counter~0 20)} {37381#(<= ~counter~0 20)} #63#return; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,011 INFO L290 TraceCheckUtils]: 195: Hoare triple {37381#(<= ~counter~0 20)} assume !!(0 != ~r~0); {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,012 INFO L290 TraceCheckUtils]: 196: Hoare triple {37381#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37381#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:01,012 INFO L290 TraceCheckUtils]: 197: Hoare triple {37381#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,012 INFO L290 TraceCheckUtils]: 198: Hoare triple {37409#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,013 INFO L272 TraceCheckUtils]: 199: Hoare triple {37409#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,013 INFO L290 TraceCheckUtils]: 200: Hoare triple {37409#(<= ~counter~0 21)} ~cond := #in~cond; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,013 INFO L290 TraceCheckUtils]: 201: Hoare triple {37409#(<= ~counter~0 21)} assume !(0 == ~cond); {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,014 INFO L290 TraceCheckUtils]: 202: Hoare triple {37409#(<= ~counter~0 21)} assume true; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,014 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {37409#(<= ~counter~0 21)} {37409#(<= ~counter~0 21)} #63#return; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,014 INFO L290 TraceCheckUtils]: 204: Hoare triple {37409#(<= ~counter~0 21)} assume !!(0 != ~r~0); {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,015 INFO L290 TraceCheckUtils]: 205: Hoare triple {37409#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37409#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:01,015 INFO L290 TraceCheckUtils]: 206: Hoare triple {37409#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,016 INFO L290 TraceCheckUtils]: 207: Hoare triple {37437#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,016 INFO L272 TraceCheckUtils]: 208: Hoare triple {37437#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,016 INFO L290 TraceCheckUtils]: 209: Hoare triple {37437#(<= ~counter~0 22)} ~cond := #in~cond; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,017 INFO L290 TraceCheckUtils]: 210: Hoare triple {37437#(<= ~counter~0 22)} assume !(0 == ~cond); {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,017 INFO L290 TraceCheckUtils]: 211: Hoare triple {37437#(<= ~counter~0 22)} assume true; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,017 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {37437#(<= ~counter~0 22)} {37437#(<= ~counter~0 22)} #63#return; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,018 INFO L290 TraceCheckUtils]: 213: Hoare triple {37437#(<= ~counter~0 22)} assume !!(0 != ~r~0); {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,018 INFO L290 TraceCheckUtils]: 214: Hoare triple {37437#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37437#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:01,018 INFO L290 TraceCheckUtils]: 215: Hoare triple {37437#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,019 INFO L290 TraceCheckUtils]: 216: Hoare triple {37465#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,019 INFO L272 TraceCheckUtils]: 217: Hoare triple {37465#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,019 INFO L290 TraceCheckUtils]: 218: Hoare triple {37465#(<= ~counter~0 23)} ~cond := #in~cond; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,020 INFO L290 TraceCheckUtils]: 219: Hoare triple {37465#(<= ~counter~0 23)} assume !(0 == ~cond); {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,020 INFO L290 TraceCheckUtils]: 220: Hoare triple {37465#(<= ~counter~0 23)} assume true; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,020 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {37465#(<= ~counter~0 23)} {37465#(<= ~counter~0 23)} #63#return; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,021 INFO L290 TraceCheckUtils]: 222: Hoare triple {37465#(<= ~counter~0 23)} assume !!(0 != ~r~0); {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,021 INFO L290 TraceCheckUtils]: 223: Hoare triple {37465#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37465#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:01,021 INFO L290 TraceCheckUtils]: 224: Hoare triple {37465#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37493#(<= |main_#t~post6| 23)} is VALID [2022-04-15 15:17:01,022 INFO L290 TraceCheckUtils]: 225: Hoare triple {37493#(<= |main_#t~post6| 23)} assume !(#t~post6 < 50);havoc #t~post6; {36793#false} is VALID [2022-04-15 15:17:01,022 INFO L272 TraceCheckUtils]: 226: Hoare triple {36793#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36793#false} is VALID [2022-04-15 15:17:01,022 INFO L290 TraceCheckUtils]: 227: Hoare triple {36793#false} ~cond := #in~cond; {36793#false} is VALID [2022-04-15 15:17:01,022 INFO L290 TraceCheckUtils]: 228: Hoare triple {36793#false} assume 0 == ~cond; {36793#false} is VALID [2022-04-15 15:17:01,022 INFO L290 TraceCheckUtils]: 229: Hoare triple {36793#false} assume !false; {36793#false} is VALID [2022-04-15 15:17:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 46 proven. 2323 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:01,023 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:02,720 INFO L290 TraceCheckUtils]: 229: Hoare triple {36793#false} assume !false; {36793#false} is VALID [2022-04-15 15:17:02,721 INFO L290 TraceCheckUtils]: 228: Hoare triple {36793#false} assume 0 == ~cond; {36793#false} is VALID [2022-04-15 15:17:02,721 INFO L290 TraceCheckUtils]: 227: Hoare triple {36793#false} ~cond := #in~cond; {36793#false} is VALID [2022-04-15 15:17:02,721 INFO L272 TraceCheckUtils]: 226: Hoare triple {36793#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36793#false} is VALID [2022-04-15 15:17:02,721 INFO L290 TraceCheckUtils]: 225: Hoare triple {37521#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {36793#false} is VALID [2022-04-15 15:17:02,722 INFO L290 TraceCheckUtils]: 224: Hoare triple {37525#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37521#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:02,722 INFO L290 TraceCheckUtils]: 223: Hoare triple {37525#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37525#(< ~counter~0 50)} is VALID [2022-04-15 15:17:02,722 INFO L290 TraceCheckUtils]: 222: Hoare triple {37525#(< ~counter~0 50)} assume !!(0 != ~r~0); {37525#(< ~counter~0 50)} is VALID [2022-04-15 15:17:02,723 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {36792#true} {37525#(< ~counter~0 50)} #63#return; {37525#(< ~counter~0 50)} is VALID [2022-04-15 15:17:02,723 INFO L290 TraceCheckUtils]: 220: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,723 INFO L290 TraceCheckUtils]: 219: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,723 INFO L290 TraceCheckUtils]: 218: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,723 INFO L272 TraceCheckUtils]: 217: Hoare triple {37525#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,723 INFO L290 TraceCheckUtils]: 216: Hoare triple {37525#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {37525#(< ~counter~0 50)} is VALID [2022-04-15 15:17:02,724 INFO L290 TraceCheckUtils]: 215: Hoare triple {37553#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37525#(< ~counter~0 50)} is VALID [2022-04-15 15:17:02,725 INFO L290 TraceCheckUtils]: 214: Hoare triple {37553#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37553#(< ~counter~0 49)} is VALID [2022-04-15 15:17:02,725 INFO L290 TraceCheckUtils]: 213: Hoare triple {37553#(< ~counter~0 49)} assume !!(0 != ~r~0); {37553#(< ~counter~0 49)} is VALID [2022-04-15 15:17:02,725 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {36792#true} {37553#(< ~counter~0 49)} #63#return; {37553#(< ~counter~0 49)} is VALID [2022-04-15 15:17:02,726 INFO L290 TraceCheckUtils]: 211: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,726 INFO L290 TraceCheckUtils]: 210: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,726 INFO L290 TraceCheckUtils]: 209: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,726 INFO L272 TraceCheckUtils]: 208: Hoare triple {37553#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,726 INFO L290 TraceCheckUtils]: 207: Hoare triple {37553#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {37553#(< ~counter~0 49)} is VALID [2022-04-15 15:17:02,727 INFO L290 TraceCheckUtils]: 206: Hoare triple {37581#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37553#(< ~counter~0 49)} is VALID [2022-04-15 15:17:02,727 INFO L290 TraceCheckUtils]: 205: Hoare triple {37581#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37581#(< ~counter~0 48)} is VALID [2022-04-15 15:17:02,727 INFO L290 TraceCheckUtils]: 204: Hoare triple {37581#(< ~counter~0 48)} assume !!(0 != ~r~0); {37581#(< ~counter~0 48)} is VALID [2022-04-15 15:17:02,728 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {36792#true} {37581#(< ~counter~0 48)} #63#return; {37581#(< ~counter~0 48)} is VALID [2022-04-15 15:17:02,728 INFO L290 TraceCheckUtils]: 202: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,728 INFO L290 TraceCheckUtils]: 201: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,728 INFO L290 TraceCheckUtils]: 200: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,728 INFO L272 TraceCheckUtils]: 199: Hoare triple {37581#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,729 INFO L290 TraceCheckUtils]: 198: Hoare triple {37581#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {37581#(< ~counter~0 48)} is VALID [2022-04-15 15:17:02,729 INFO L290 TraceCheckUtils]: 197: Hoare triple {37609#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37581#(< ~counter~0 48)} is VALID [2022-04-15 15:17:02,730 INFO L290 TraceCheckUtils]: 196: Hoare triple {37609#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37609#(< ~counter~0 47)} is VALID [2022-04-15 15:17:02,730 INFO L290 TraceCheckUtils]: 195: Hoare triple {37609#(< ~counter~0 47)} assume !!(0 != ~r~0); {37609#(< ~counter~0 47)} is VALID [2022-04-15 15:17:02,731 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {36792#true} {37609#(< ~counter~0 47)} #63#return; {37609#(< ~counter~0 47)} is VALID [2022-04-15 15:17:02,731 INFO L290 TraceCheckUtils]: 193: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,731 INFO L290 TraceCheckUtils]: 192: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,731 INFO L290 TraceCheckUtils]: 191: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,731 INFO L272 TraceCheckUtils]: 190: Hoare triple {37609#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,731 INFO L290 TraceCheckUtils]: 189: Hoare triple {37609#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {37609#(< ~counter~0 47)} is VALID [2022-04-15 15:17:02,732 INFO L290 TraceCheckUtils]: 188: Hoare triple {37637#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37609#(< ~counter~0 47)} is VALID [2022-04-15 15:17:02,732 INFO L290 TraceCheckUtils]: 187: Hoare triple {37637#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37637#(< ~counter~0 46)} is VALID [2022-04-15 15:17:02,732 INFO L290 TraceCheckUtils]: 186: Hoare triple {37637#(< ~counter~0 46)} assume !!(0 != ~r~0); {37637#(< ~counter~0 46)} is VALID [2022-04-15 15:17:02,733 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {36792#true} {37637#(< ~counter~0 46)} #63#return; {37637#(< ~counter~0 46)} is VALID [2022-04-15 15:17:02,733 INFO L290 TraceCheckUtils]: 184: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,733 INFO L290 TraceCheckUtils]: 183: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,733 INFO L290 TraceCheckUtils]: 182: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,733 INFO L272 TraceCheckUtils]: 181: Hoare triple {37637#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,734 INFO L290 TraceCheckUtils]: 180: Hoare triple {37637#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {37637#(< ~counter~0 46)} is VALID [2022-04-15 15:17:02,734 INFO L290 TraceCheckUtils]: 179: Hoare triple {37665#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37637#(< ~counter~0 46)} is VALID [2022-04-15 15:17:02,735 INFO L290 TraceCheckUtils]: 178: Hoare triple {37665#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37665#(< ~counter~0 45)} is VALID [2022-04-15 15:17:02,735 INFO L290 TraceCheckUtils]: 177: Hoare triple {37665#(< ~counter~0 45)} assume !!(0 != ~r~0); {37665#(< ~counter~0 45)} is VALID [2022-04-15 15:17:02,735 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {36792#true} {37665#(< ~counter~0 45)} #63#return; {37665#(< ~counter~0 45)} is VALID [2022-04-15 15:17:02,736 INFO L290 TraceCheckUtils]: 175: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,736 INFO L290 TraceCheckUtils]: 174: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,736 INFO L290 TraceCheckUtils]: 173: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,736 INFO L272 TraceCheckUtils]: 172: Hoare triple {37665#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,736 INFO L290 TraceCheckUtils]: 171: Hoare triple {37665#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {37665#(< ~counter~0 45)} is VALID [2022-04-15 15:17:02,737 INFO L290 TraceCheckUtils]: 170: Hoare triple {37693#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37665#(< ~counter~0 45)} is VALID [2022-04-15 15:17:02,737 INFO L290 TraceCheckUtils]: 169: Hoare triple {37693#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37693#(< ~counter~0 44)} is VALID [2022-04-15 15:17:02,737 INFO L290 TraceCheckUtils]: 168: Hoare triple {37693#(< ~counter~0 44)} assume !!(0 != ~r~0); {37693#(< ~counter~0 44)} is VALID [2022-04-15 15:17:02,738 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {36792#true} {37693#(< ~counter~0 44)} #63#return; {37693#(< ~counter~0 44)} is VALID [2022-04-15 15:17:02,738 INFO L290 TraceCheckUtils]: 166: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,738 INFO L290 TraceCheckUtils]: 165: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,738 INFO L290 TraceCheckUtils]: 164: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,738 INFO L272 TraceCheckUtils]: 163: Hoare triple {37693#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,739 INFO L290 TraceCheckUtils]: 162: Hoare triple {37693#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {37693#(< ~counter~0 44)} is VALID [2022-04-15 15:17:02,739 INFO L290 TraceCheckUtils]: 161: Hoare triple {37721#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37693#(< ~counter~0 44)} is VALID [2022-04-15 15:17:02,740 INFO L290 TraceCheckUtils]: 160: Hoare triple {37721#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37721#(< ~counter~0 43)} is VALID [2022-04-15 15:17:02,740 INFO L290 TraceCheckUtils]: 159: Hoare triple {37721#(< ~counter~0 43)} assume !!(0 != ~r~0); {37721#(< ~counter~0 43)} is VALID [2022-04-15 15:17:02,741 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {36792#true} {37721#(< ~counter~0 43)} #63#return; {37721#(< ~counter~0 43)} is VALID [2022-04-15 15:17:02,741 INFO L290 TraceCheckUtils]: 157: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,741 INFO L290 TraceCheckUtils]: 156: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,741 INFO L290 TraceCheckUtils]: 155: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,741 INFO L272 TraceCheckUtils]: 154: Hoare triple {37721#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,741 INFO L290 TraceCheckUtils]: 153: Hoare triple {37721#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {37721#(< ~counter~0 43)} is VALID [2022-04-15 15:17:02,742 INFO L290 TraceCheckUtils]: 152: Hoare triple {37749#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37721#(< ~counter~0 43)} is VALID [2022-04-15 15:17:02,742 INFO L290 TraceCheckUtils]: 151: Hoare triple {37749#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37749#(< ~counter~0 42)} is VALID [2022-04-15 15:17:02,743 INFO L290 TraceCheckUtils]: 150: Hoare triple {37749#(< ~counter~0 42)} assume !!(0 != ~r~0); {37749#(< ~counter~0 42)} is VALID [2022-04-15 15:17:02,743 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {36792#true} {37749#(< ~counter~0 42)} #63#return; {37749#(< ~counter~0 42)} is VALID [2022-04-15 15:17:02,743 INFO L290 TraceCheckUtils]: 148: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,743 INFO L290 TraceCheckUtils]: 147: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,743 INFO L290 TraceCheckUtils]: 146: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,744 INFO L272 TraceCheckUtils]: 145: Hoare triple {37749#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,744 INFO L290 TraceCheckUtils]: 144: Hoare triple {37749#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {37749#(< ~counter~0 42)} is VALID [2022-04-15 15:17:02,744 INFO L290 TraceCheckUtils]: 143: Hoare triple {37777#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37749#(< ~counter~0 42)} is VALID [2022-04-15 15:17:02,745 INFO L290 TraceCheckUtils]: 142: Hoare triple {37777#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37777#(< ~counter~0 41)} is VALID [2022-04-15 15:17:02,745 INFO L290 TraceCheckUtils]: 141: Hoare triple {37777#(< ~counter~0 41)} assume !!(0 != ~r~0); {37777#(< ~counter~0 41)} is VALID [2022-04-15 15:17:02,746 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {36792#true} {37777#(< ~counter~0 41)} #63#return; {37777#(< ~counter~0 41)} is VALID [2022-04-15 15:17:02,746 INFO L290 TraceCheckUtils]: 139: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,746 INFO L290 TraceCheckUtils]: 138: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,746 INFO L290 TraceCheckUtils]: 137: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,746 INFO L272 TraceCheckUtils]: 136: Hoare triple {37777#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,746 INFO L290 TraceCheckUtils]: 135: Hoare triple {37777#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {37777#(< ~counter~0 41)} is VALID [2022-04-15 15:17:02,747 INFO L290 TraceCheckUtils]: 134: Hoare triple {37805#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37777#(< ~counter~0 41)} is VALID [2022-04-15 15:17:02,747 INFO L290 TraceCheckUtils]: 133: Hoare triple {37805#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37805#(< ~counter~0 40)} is VALID [2022-04-15 15:17:02,747 INFO L290 TraceCheckUtils]: 132: Hoare triple {37805#(< ~counter~0 40)} assume !!(0 != ~r~0); {37805#(< ~counter~0 40)} is VALID [2022-04-15 15:17:02,748 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {36792#true} {37805#(< ~counter~0 40)} #63#return; {37805#(< ~counter~0 40)} is VALID [2022-04-15 15:17:02,748 INFO L290 TraceCheckUtils]: 130: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,748 INFO L290 TraceCheckUtils]: 129: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,748 INFO L290 TraceCheckUtils]: 128: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,748 INFO L272 TraceCheckUtils]: 127: Hoare triple {37805#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,749 INFO L290 TraceCheckUtils]: 126: Hoare triple {37805#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {37805#(< ~counter~0 40)} is VALID [2022-04-15 15:17:02,749 INFO L290 TraceCheckUtils]: 125: Hoare triple {37833#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37805#(< ~counter~0 40)} is VALID [2022-04-15 15:17:02,750 INFO L290 TraceCheckUtils]: 124: Hoare triple {37833#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37833#(< ~counter~0 39)} is VALID [2022-04-15 15:17:02,750 INFO L290 TraceCheckUtils]: 123: Hoare triple {37833#(< ~counter~0 39)} assume !!(0 != ~r~0); {37833#(< ~counter~0 39)} is VALID [2022-04-15 15:17:02,750 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {36792#true} {37833#(< ~counter~0 39)} #63#return; {37833#(< ~counter~0 39)} is VALID [2022-04-15 15:17:02,751 INFO L290 TraceCheckUtils]: 121: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,751 INFO L290 TraceCheckUtils]: 120: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,751 INFO L290 TraceCheckUtils]: 119: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,751 INFO L272 TraceCheckUtils]: 118: Hoare triple {37833#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,751 INFO L290 TraceCheckUtils]: 117: Hoare triple {37833#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {37833#(< ~counter~0 39)} is VALID [2022-04-15 15:17:02,752 INFO L290 TraceCheckUtils]: 116: Hoare triple {37861#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37833#(< ~counter~0 39)} is VALID [2022-04-15 15:17:02,752 INFO L290 TraceCheckUtils]: 115: Hoare triple {37861#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37861#(< ~counter~0 38)} is VALID [2022-04-15 15:17:02,752 INFO L290 TraceCheckUtils]: 114: Hoare triple {37861#(< ~counter~0 38)} assume !!(0 != ~r~0); {37861#(< ~counter~0 38)} is VALID [2022-04-15 15:17:02,753 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {36792#true} {37861#(< ~counter~0 38)} #63#return; {37861#(< ~counter~0 38)} is VALID [2022-04-15 15:17:02,753 INFO L290 TraceCheckUtils]: 112: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,753 INFO L290 TraceCheckUtils]: 111: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,753 INFO L290 TraceCheckUtils]: 110: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,753 INFO L272 TraceCheckUtils]: 109: Hoare triple {37861#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,753 INFO L290 TraceCheckUtils]: 108: Hoare triple {37861#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {37861#(< ~counter~0 38)} is VALID [2022-04-15 15:17:02,754 INFO L290 TraceCheckUtils]: 107: Hoare triple {37889#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37861#(< ~counter~0 38)} is VALID [2022-04-15 15:17:02,754 INFO L290 TraceCheckUtils]: 106: Hoare triple {37889#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37889#(< ~counter~0 37)} is VALID [2022-04-15 15:17:02,755 INFO L290 TraceCheckUtils]: 105: Hoare triple {37889#(< ~counter~0 37)} assume !!(0 != ~r~0); {37889#(< ~counter~0 37)} is VALID [2022-04-15 15:17:02,755 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {36792#true} {37889#(< ~counter~0 37)} #63#return; {37889#(< ~counter~0 37)} is VALID [2022-04-15 15:17:02,755 INFO L290 TraceCheckUtils]: 103: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,755 INFO L290 TraceCheckUtils]: 102: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,756 INFO L290 TraceCheckUtils]: 101: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,756 INFO L272 TraceCheckUtils]: 100: Hoare triple {37889#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,756 INFO L290 TraceCheckUtils]: 99: Hoare triple {37889#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {37889#(< ~counter~0 37)} is VALID [2022-04-15 15:17:02,757 INFO L290 TraceCheckUtils]: 98: Hoare triple {37917#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37889#(< ~counter~0 37)} is VALID [2022-04-15 15:17:02,757 INFO L290 TraceCheckUtils]: 97: Hoare triple {37917#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37917#(< ~counter~0 36)} is VALID [2022-04-15 15:17:02,757 INFO L290 TraceCheckUtils]: 96: Hoare triple {37917#(< ~counter~0 36)} assume !!(0 != ~r~0); {37917#(< ~counter~0 36)} is VALID [2022-04-15 15:17:02,758 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {36792#true} {37917#(< ~counter~0 36)} #63#return; {37917#(< ~counter~0 36)} is VALID [2022-04-15 15:17:02,758 INFO L290 TraceCheckUtils]: 94: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,758 INFO L290 TraceCheckUtils]: 93: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,758 INFO L290 TraceCheckUtils]: 92: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,758 INFO L272 TraceCheckUtils]: 91: Hoare triple {37917#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,758 INFO L290 TraceCheckUtils]: 90: Hoare triple {37917#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {37917#(< ~counter~0 36)} is VALID [2022-04-15 15:17:02,759 INFO L290 TraceCheckUtils]: 89: Hoare triple {37945#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37917#(< ~counter~0 36)} is VALID [2022-04-15 15:17:02,759 INFO L290 TraceCheckUtils]: 88: Hoare triple {37945#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37945#(< ~counter~0 35)} is VALID [2022-04-15 15:17:02,760 INFO L290 TraceCheckUtils]: 87: Hoare triple {37945#(< ~counter~0 35)} assume !!(0 != ~r~0); {37945#(< ~counter~0 35)} is VALID [2022-04-15 15:17:02,760 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {36792#true} {37945#(< ~counter~0 35)} #63#return; {37945#(< ~counter~0 35)} is VALID [2022-04-15 15:17:02,760 INFO L290 TraceCheckUtils]: 85: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,760 INFO L290 TraceCheckUtils]: 84: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,760 INFO L290 TraceCheckUtils]: 83: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,760 INFO L272 TraceCheckUtils]: 82: Hoare triple {37945#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,761 INFO L290 TraceCheckUtils]: 81: Hoare triple {37945#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {37945#(< ~counter~0 35)} is VALID [2022-04-15 15:17:02,761 INFO L290 TraceCheckUtils]: 80: Hoare triple {37973#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37945#(< ~counter~0 35)} is VALID [2022-04-15 15:17:02,762 INFO L290 TraceCheckUtils]: 79: Hoare triple {37973#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {37973#(< ~counter~0 34)} is VALID [2022-04-15 15:17:02,762 INFO L290 TraceCheckUtils]: 78: Hoare triple {37973#(< ~counter~0 34)} assume !!(0 != ~r~0); {37973#(< ~counter~0 34)} is VALID [2022-04-15 15:17:02,763 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {36792#true} {37973#(< ~counter~0 34)} #63#return; {37973#(< ~counter~0 34)} is VALID [2022-04-15 15:17:02,763 INFO L290 TraceCheckUtils]: 76: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,763 INFO L290 TraceCheckUtils]: 75: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,763 INFO L290 TraceCheckUtils]: 74: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,763 INFO L272 TraceCheckUtils]: 73: Hoare triple {37973#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,763 INFO L290 TraceCheckUtils]: 72: Hoare triple {37973#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {37973#(< ~counter~0 34)} is VALID [2022-04-15 15:17:02,764 INFO L290 TraceCheckUtils]: 71: Hoare triple {38001#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {37973#(< ~counter~0 34)} is VALID [2022-04-15 15:17:02,764 INFO L290 TraceCheckUtils]: 70: Hoare triple {38001#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38001#(< ~counter~0 33)} is VALID [2022-04-15 15:17:02,764 INFO L290 TraceCheckUtils]: 69: Hoare triple {38001#(< ~counter~0 33)} assume !!(0 != ~r~0); {38001#(< ~counter~0 33)} is VALID [2022-04-15 15:17:02,765 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {36792#true} {38001#(< ~counter~0 33)} #63#return; {38001#(< ~counter~0 33)} is VALID [2022-04-15 15:17:02,765 INFO L290 TraceCheckUtils]: 67: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,765 INFO L290 TraceCheckUtils]: 66: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,765 INFO L290 TraceCheckUtils]: 65: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,765 INFO L272 TraceCheckUtils]: 64: Hoare triple {38001#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,766 INFO L290 TraceCheckUtils]: 63: Hoare triple {38001#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {38001#(< ~counter~0 33)} is VALID [2022-04-15 15:17:02,766 INFO L290 TraceCheckUtils]: 62: Hoare triple {38029#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38001#(< ~counter~0 33)} is VALID [2022-04-15 15:17:02,767 INFO L290 TraceCheckUtils]: 61: Hoare triple {38029#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38029#(< ~counter~0 32)} is VALID [2022-04-15 15:17:02,767 INFO L290 TraceCheckUtils]: 60: Hoare triple {38029#(< ~counter~0 32)} assume !!(0 != ~r~0); {38029#(< ~counter~0 32)} is VALID [2022-04-15 15:17:02,767 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {36792#true} {38029#(< ~counter~0 32)} #63#return; {38029#(< ~counter~0 32)} is VALID [2022-04-15 15:17:02,768 INFO L290 TraceCheckUtils]: 58: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,768 INFO L290 TraceCheckUtils]: 57: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,768 INFO L290 TraceCheckUtils]: 56: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,768 INFO L272 TraceCheckUtils]: 55: Hoare triple {38029#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,768 INFO L290 TraceCheckUtils]: 54: Hoare triple {38029#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {38029#(< ~counter~0 32)} is VALID [2022-04-15 15:17:02,769 INFO L290 TraceCheckUtils]: 53: Hoare triple {38057#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38029#(< ~counter~0 32)} is VALID [2022-04-15 15:17:02,769 INFO L290 TraceCheckUtils]: 52: Hoare triple {38057#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38057#(< ~counter~0 31)} is VALID [2022-04-15 15:17:02,769 INFO L290 TraceCheckUtils]: 51: Hoare triple {38057#(< ~counter~0 31)} assume !!(0 != ~r~0); {38057#(< ~counter~0 31)} is VALID [2022-04-15 15:17:02,770 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {36792#true} {38057#(< ~counter~0 31)} #63#return; {38057#(< ~counter~0 31)} is VALID [2022-04-15 15:17:02,770 INFO L290 TraceCheckUtils]: 49: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,770 INFO L290 TraceCheckUtils]: 48: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,770 INFO L290 TraceCheckUtils]: 47: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,770 INFO L272 TraceCheckUtils]: 46: Hoare triple {38057#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,771 INFO L290 TraceCheckUtils]: 45: Hoare triple {38057#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {38057#(< ~counter~0 31)} is VALID [2022-04-15 15:17:02,771 INFO L290 TraceCheckUtils]: 44: Hoare triple {38085#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38057#(< ~counter~0 31)} is VALID [2022-04-15 15:17:02,772 INFO L290 TraceCheckUtils]: 43: Hoare triple {38085#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38085#(< ~counter~0 30)} is VALID [2022-04-15 15:17:02,772 INFO L290 TraceCheckUtils]: 42: Hoare triple {38085#(< ~counter~0 30)} assume !!(0 != ~r~0); {38085#(< ~counter~0 30)} is VALID [2022-04-15 15:17:02,772 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {36792#true} {38085#(< ~counter~0 30)} #63#return; {38085#(< ~counter~0 30)} is VALID [2022-04-15 15:17:02,773 INFO L290 TraceCheckUtils]: 40: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,773 INFO L290 TraceCheckUtils]: 39: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,773 INFO L290 TraceCheckUtils]: 38: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,773 INFO L272 TraceCheckUtils]: 37: Hoare triple {38085#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,773 INFO L290 TraceCheckUtils]: 36: Hoare triple {38085#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {38085#(< ~counter~0 30)} is VALID [2022-04-15 15:17:02,774 INFO L290 TraceCheckUtils]: 35: Hoare triple {38113#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38085#(< ~counter~0 30)} is VALID [2022-04-15 15:17:02,774 INFO L290 TraceCheckUtils]: 34: Hoare triple {38113#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38113#(< ~counter~0 29)} is VALID [2022-04-15 15:17:02,774 INFO L290 TraceCheckUtils]: 33: Hoare triple {38113#(< ~counter~0 29)} assume !!(0 != ~r~0); {38113#(< ~counter~0 29)} is VALID [2022-04-15 15:17:02,775 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {36792#true} {38113#(< ~counter~0 29)} #63#return; {38113#(< ~counter~0 29)} is VALID [2022-04-15 15:17:02,775 INFO L290 TraceCheckUtils]: 31: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,775 INFO L290 TraceCheckUtils]: 30: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,775 INFO L290 TraceCheckUtils]: 29: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,775 INFO L272 TraceCheckUtils]: 28: Hoare triple {38113#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,775 INFO L290 TraceCheckUtils]: 27: Hoare triple {38113#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {38113#(< ~counter~0 29)} is VALID [2022-04-15 15:17:02,776 INFO L290 TraceCheckUtils]: 26: Hoare triple {38141#(< ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38113#(< ~counter~0 29)} is VALID [2022-04-15 15:17:02,776 INFO L290 TraceCheckUtils]: 25: Hoare triple {38141#(< ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {38141#(< ~counter~0 28)} is VALID [2022-04-15 15:17:02,777 INFO L290 TraceCheckUtils]: 24: Hoare triple {38141#(< ~counter~0 28)} assume !!(0 != ~r~0); {38141#(< ~counter~0 28)} is VALID [2022-04-15 15:17:02,777 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {36792#true} {38141#(< ~counter~0 28)} #63#return; {38141#(< ~counter~0 28)} is VALID [2022-04-15 15:17:02,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,778 INFO L290 TraceCheckUtils]: 20: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,778 INFO L272 TraceCheckUtils]: 19: Hoare triple {38141#(< ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,778 INFO L290 TraceCheckUtils]: 18: Hoare triple {38141#(< ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {38141#(< ~counter~0 28)} is VALID [2022-04-15 15:17:02,779 INFO L290 TraceCheckUtils]: 17: Hoare triple {38169#(< ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38141#(< ~counter~0 28)} is VALID [2022-04-15 15:17:02,779 INFO L290 TraceCheckUtils]: 16: Hoare triple {38169#(< ~counter~0 27)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,779 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36792#true} {38169#(< ~counter~0 27)} #61#return; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L290 TraceCheckUtils]: 12: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L272 TraceCheckUtils]: 11: Hoare triple {38169#(< ~counter~0 27)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {36792#true} {38169#(< ~counter~0 27)} #59#return; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,780 INFO L290 TraceCheckUtils]: 9: Hoare triple {36792#true} assume true; {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L290 TraceCheckUtils]: 8: Hoare triple {36792#true} assume !(0 == ~cond); {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {36792#true} ~cond := #in~cond; {36792#true} is VALID [2022-04-15 15:17:02,780 INFO L272 TraceCheckUtils]: 6: Hoare triple {38169#(< ~counter~0 27)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {36792#true} is VALID [2022-04-15 15:17:02,781 INFO L290 TraceCheckUtils]: 5: Hoare triple {38169#(< ~counter~0 27)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,781 INFO L272 TraceCheckUtils]: 4: Hoare triple {38169#(< ~counter~0 27)} call #t~ret7 := main(); {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,781 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38169#(< ~counter~0 27)} {36792#true} #67#return; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,782 INFO L290 TraceCheckUtils]: 2: Hoare triple {38169#(< ~counter~0 27)} assume true; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {36792#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {38169#(< ~counter~0 27)} is VALID [2022-04-15 15:17:02,782 INFO L272 TraceCheckUtils]: 0: Hoare triple {36792#true} call ULTIMATE.init(); {36792#true} is VALID [2022-04-15 15:17:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 46 proven. 1311 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2022-04-15 15:17:02,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:02,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109921008] [2022-04-15 15:17:02,784 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:02,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [487839306] [2022-04-15 15:17:02,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [487839306] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:02,784 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:02,784 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2022-04-15 15:17:02,784 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:02,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [773955212] [2022-04-15 15:17:02,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [773955212] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:02,784 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:02,784 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2022-04-15 15:17:02,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559234115] [2022-04-15 15:17:02,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:02,785 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) Word has length 230 [2022-04-15 15:17:02,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:02,786 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) [2022-04-15 15:17:02,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:02,984 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-04-15 15:17:02,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:02,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-04-15 15:17:02,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1230, Invalid=1422, Unknown=0, NotChecked=0, Total=2652 [2022-04-15 15:17:02,986 INFO L87 Difference]: Start difference. First operand 227 states and 251 transitions. Second operand has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) [2022-04-15 15:17:04,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:04,231 INFO L93 Difference]: Finished difference Result 241 states and 266 transitions. [2022-04-15 15:17:04,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-04-15 15:17:04,232 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) Word has length 230 [2022-04-15 15:17:04,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) [2022-04-15 15:17:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 265 transitions. [2022-04-15 15:17:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) [2022-04-15 15:17:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 265 transitions. [2022-04-15 15:17:04,241 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 50 states and 265 transitions. [2022-04-15 15:17:04,455 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 265 edges. 265 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:04,459 INFO L225 Difference]: With dead ends: 241 [2022-04-15 15:17:04,459 INFO L226 Difference]: Without dead ends: 236 [2022-04-15 15:17:04,460 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 482 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=2403, Invalid=3147, Unknown=0, NotChecked=0, Total=5550 [2022-04-15 15:17:04,461 INFO L913 BasicCegarLoop]: 49 mSDtfsCounter, 93 mSDsluCounter, 211 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:04,461 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [93 Valid, 260 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:17:04,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2022-04-15 15:17:04,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 236. [2022-04-15 15:17:04,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:04,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 236 states. Second operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-15 15:17:04,850 INFO L74 IsIncluded]: Start isIncluded. First operand 236 states. Second operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-15 15:17:04,851 INFO L87 Difference]: Start difference. First operand 236 states. Second operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-15 15:17:04,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:04,854 INFO L93 Difference]: Finished difference Result 236 states and 261 transitions. [2022-04-15 15:17:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 261 transitions. [2022-04-15 15:17:04,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:04,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:04,855 INFO L74 IsIncluded]: Start isIncluded. First operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand 236 states. [2022-04-15 15:17:04,856 INFO L87 Difference]: Start difference. First operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand 236 states. [2022-04-15 15:17:04,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:04,859 INFO L93 Difference]: Finished difference Result 236 states and 261 transitions. [2022-04-15 15:17:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 261 transitions. [2022-04-15 15:17:04,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:04,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:04,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:04,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 180 states have (on average 1.1388888888888888) internal successors, (205), 180 states have internal predecessors, (205), 29 states have call successors, (29), 28 states have call predecessors, (29), 26 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-15 15:17:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 261 transitions. [2022-04-15 15:17:04,864 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 261 transitions. Word has length 230 [2022-04-15 15:17:04,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:04,864 INFO L478 AbstractCegarLoop]: Abstraction has 236 states and 261 transitions. [2022-04-15 15:17:04,865 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 6.407407407407407) internal successors, (173), 26 states have internal predecessors, (173), 26 states have call successors, (28), 26 states have call predecessors, (28), 24 states have return successors, (26), 24 states have call predecessors, (26), 25 states have call successors, (26) [2022-04-15 15:17:04,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 236 states and 261 transitions. [2022-04-15 15:17:07,197 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 260 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 261 transitions. [2022-04-15 15:17:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-04-15 15:17:07,199 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:07,199 INFO L499 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 24, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:07,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-04-15 15:17:07,399 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-04-15 15:17:07,399 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:07,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:07,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1738171370, now seen corresponding path program 47 times [2022-04-15 15:17:07,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:07,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1675305963] [2022-04-15 15:17:07,400 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:07,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1738171370, now seen corresponding path program 48 times [2022-04-15 15:17:07,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:07,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082110645] [2022-04-15 15:17:07,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:07,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:07,421 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:07,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [445605896] [2022-04-15 15:17:07,421 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:17:07,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:07,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:07,422 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:07,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-04-15 15:17:19,941 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 25 check-sat command(s) [2022-04-15 15:17:19,941 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:19,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 53 conjunts are in the unsatisfiable core [2022-04-15 15:17:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:19,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:20,827 INFO L272 TraceCheckUtils]: 0: Hoare triple {39695#true} call ULTIMATE.init(); {39695#true} is VALID [2022-04-15 15:17:20,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {39695#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {39703#(<= ~counter~0 0)} assume true; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,828 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39703#(<= ~counter~0 0)} {39695#true} #67#return; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,828 INFO L272 TraceCheckUtils]: 4: Hoare triple {39703#(<= ~counter~0 0)} call #t~ret7 := main(); {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {39703#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,829 INFO L272 TraceCheckUtils]: 6: Hoare triple {39703#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,829 INFO L290 TraceCheckUtils]: 7: Hoare triple {39703#(<= ~counter~0 0)} ~cond := #in~cond; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,829 INFO L290 TraceCheckUtils]: 8: Hoare triple {39703#(<= ~counter~0 0)} assume !(0 == ~cond); {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,829 INFO L290 TraceCheckUtils]: 9: Hoare triple {39703#(<= ~counter~0 0)} assume true; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,829 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {39703#(<= ~counter~0 0)} {39703#(<= ~counter~0 0)} #59#return; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,830 INFO L272 TraceCheckUtils]: 11: Hoare triple {39703#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,830 INFO L290 TraceCheckUtils]: 12: Hoare triple {39703#(<= ~counter~0 0)} ~cond := #in~cond; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {39703#(<= ~counter~0 0)} assume !(0 == ~cond); {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,837 INFO L290 TraceCheckUtils]: 14: Hoare triple {39703#(<= ~counter~0 0)} assume true; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,838 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {39703#(<= ~counter~0 0)} {39703#(<= ~counter~0 0)} #61#return; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,838 INFO L290 TraceCheckUtils]: 16: Hoare triple {39703#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {39703#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:20,839 INFO L290 TraceCheckUtils]: 17: Hoare triple {39703#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,839 INFO L290 TraceCheckUtils]: 18: Hoare triple {39752#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,839 INFO L272 TraceCheckUtils]: 19: Hoare triple {39752#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,839 INFO L290 TraceCheckUtils]: 20: Hoare triple {39752#(<= ~counter~0 1)} ~cond := #in~cond; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,840 INFO L290 TraceCheckUtils]: 21: Hoare triple {39752#(<= ~counter~0 1)} assume !(0 == ~cond); {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,840 INFO L290 TraceCheckUtils]: 22: Hoare triple {39752#(<= ~counter~0 1)} assume true; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,840 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {39752#(<= ~counter~0 1)} {39752#(<= ~counter~0 1)} #63#return; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,840 INFO L290 TraceCheckUtils]: 24: Hoare triple {39752#(<= ~counter~0 1)} assume !!(0 != ~r~0); {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,840 INFO L290 TraceCheckUtils]: 25: Hoare triple {39752#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39752#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:20,841 INFO L290 TraceCheckUtils]: 26: Hoare triple {39752#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,841 INFO L290 TraceCheckUtils]: 27: Hoare triple {39780#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,841 INFO L272 TraceCheckUtils]: 28: Hoare triple {39780#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,841 INFO L290 TraceCheckUtils]: 29: Hoare triple {39780#(<= ~counter~0 2)} ~cond := #in~cond; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,842 INFO L290 TraceCheckUtils]: 30: Hoare triple {39780#(<= ~counter~0 2)} assume !(0 == ~cond); {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,842 INFO L290 TraceCheckUtils]: 31: Hoare triple {39780#(<= ~counter~0 2)} assume true; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,842 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {39780#(<= ~counter~0 2)} {39780#(<= ~counter~0 2)} #63#return; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,842 INFO L290 TraceCheckUtils]: 33: Hoare triple {39780#(<= ~counter~0 2)} assume !!(0 != ~r~0); {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,843 INFO L290 TraceCheckUtils]: 34: Hoare triple {39780#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39780#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:20,843 INFO L290 TraceCheckUtils]: 35: Hoare triple {39780#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,843 INFO L290 TraceCheckUtils]: 36: Hoare triple {39808#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,843 INFO L272 TraceCheckUtils]: 37: Hoare triple {39808#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,844 INFO L290 TraceCheckUtils]: 38: Hoare triple {39808#(<= ~counter~0 3)} ~cond := #in~cond; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,844 INFO L290 TraceCheckUtils]: 39: Hoare triple {39808#(<= ~counter~0 3)} assume !(0 == ~cond); {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,844 INFO L290 TraceCheckUtils]: 40: Hoare triple {39808#(<= ~counter~0 3)} assume true; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,844 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {39808#(<= ~counter~0 3)} {39808#(<= ~counter~0 3)} #63#return; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,844 INFO L290 TraceCheckUtils]: 42: Hoare triple {39808#(<= ~counter~0 3)} assume !!(0 != ~r~0); {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,845 INFO L290 TraceCheckUtils]: 43: Hoare triple {39808#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39808#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:20,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {39808#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,853 INFO L290 TraceCheckUtils]: 45: Hoare triple {39836#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,853 INFO L272 TraceCheckUtils]: 46: Hoare triple {39836#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,853 INFO L290 TraceCheckUtils]: 47: Hoare triple {39836#(<= ~counter~0 4)} ~cond := #in~cond; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,853 INFO L290 TraceCheckUtils]: 48: Hoare triple {39836#(<= ~counter~0 4)} assume !(0 == ~cond); {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,853 INFO L290 TraceCheckUtils]: 49: Hoare triple {39836#(<= ~counter~0 4)} assume true; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,854 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {39836#(<= ~counter~0 4)} {39836#(<= ~counter~0 4)} #63#return; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,854 INFO L290 TraceCheckUtils]: 51: Hoare triple {39836#(<= ~counter~0 4)} assume !!(0 != ~r~0); {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,854 INFO L290 TraceCheckUtils]: 52: Hoare triple {39836#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39836#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:20,854 INFO L290 TraceCheckUtils]: 53: Hoare triple {39836#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,855 INFO L290 TraceCheckUtils]: 54: Hoare triple {39864#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,855 INFO L272 TraceCheckUtils]: 55: Hoare triple {39864#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,855 INFO L290 TraceCheckUtils]: 56: Hoare triple {39864#(<= ~counter~0 5)} ~cond := #in~cond; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,855 INFO L290 TraceCheckUtils]: 57: Hoare triple {39864#(<= ~counter~0 5)} assume !(0 == ~cond); {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,855 INFO L290 TraceCheckUtils]: 58: Hoare triple {39864#(<= ~counter~0 5)} assume true; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,856 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {39864#(<= ~counter~0 5)} {39864#(<= ~counter~0 5)} #63#return; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,856 INFO L290 TraceCheckUtils]: 60: Hoare triple {39864#(<= ~counter~0 5)} assume !!(0 != ~r~0); {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,856 INFO L290 TraceCheckUtils]: 61: Hoare triple {39864#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39864#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:20,857 INFO L290 TraceCheckUtils]: 62: Hoare triple {39864#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,857 INFO L290 TraceCheckUtils]: 63: Hoare triple {39892#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,857 INFO L272 TraceCheckUtils]: 64: Hoare triple {39892#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,857 INFO L290 TraceCheckUtils]: 65: Hoare triple {39892#(<= ~counter~0 6)} ~cond := #in~cond; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,857 INFO L290 TraceCheckUtils]: 66: Hoare triple {39892#(<= ~counter~0 6)} assume !(0 == ~cond); {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,857 INFO L290 TraceCheckUtils]: 67: Hoare triple {39892#(<= ~counter~0 6)} assume true; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,858 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {39892#(<= ~counter~0 6)} {39892#(<= ~counter~0 6)} #63#return; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,858 INFO L290 TraceCheckUtils]: 69: Hoare triple {39892#(<= ~counter~0 6)} assume !!(0 != ~r~0); {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,858 INFO L290 TraceCheckUtils]: 70: Hoare triple {39892#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39892#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:20,859 INFO L290 TraceCheckUtils]: 71: Hoare triple {39892#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,859 INFO L290 TraceCheckUtils]: 72: Hoare triple {39920#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,859 INFO L272 TraceCheckUtils]: 73: Hoare triple {39920#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,859 INFO L290 TraceCheckUtils]: 74: Hoare triple {39920#(<= ~counter~0 7)} ~cond := #in~cond; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,859 INFO L290 TraceCheckUtils]: 75: Hoare triple {39920#(<= ~counter~0 7)} assume !(0 == ~cond); {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,860 INFO L290 TraceCheckUtils]: 76: Hoare triple {39920#(<= ~counter~0 7)} assume true; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,860 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {39920#(<= ~counter~0 7)} {39920#(<= ~counter~0 7)} #63#return; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,860 INFO L290 TraceCheckUtils]: 78: Hoare triple {39920#(<= ~counter~0 7)} assume !!(0 != ~r~0); {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,860 INFO L290 TraceCheckUtils]: 79: Hoare triple {39920#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39920#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:20,861 INFO L290 TraceCheckUtils]: 80: Hoare triple {39920#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,861 INFO L290 TraceCheckUtils]: 81: Hoare triple {39948#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,861 INFO L272 TraceCheckUtils]: 82: Hoare triple {39948#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,861 INFO L290 TraceCheckUtils]: 83: Hoare triple {39948#(<= ~counter~0 8)} ~cond := #in~cond; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,861 INFO L290 TraceCheckUtils]: 84: Hoare triple {39948#(<= ~counter~0 8)} assume !(0 == ~cond); {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,862 INFO L290 TraceCheckUtils]: 85: Hoare triple {39948#(<= ~counter~0 8)} assume true; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,862 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {39948#(<= ~counter~0 8)} {39948#(<= ~counter~0 8)} #63#return; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,862 INFO L290 TraceCheckUtils]: 87: Hoare triple {39948#(<= ~counter~0 8)} assume !!(0 != ~r~0); {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,862 INFO L290 TraceCheckUtils]: 88: Hoare triple {39948#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39948#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:20,863 INFO L290 TraceCheckUtils]: 89: Hoare triple {39948#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,863 INFO L290 TraceCheckUtils]: 90: Hoare triple {39976#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,863 INFO L272 TraceCheckUtils]: 91: Hoare triple {39976#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,863 INFO L290 TraceCheckUtils]: 92: Hoare triple {39976#(<= ~counter~0 9)} ~cond := #in~cond; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,863 INFO L290 TraceCheckUtils]: 93: Hoare triple {39976#(<= ~counter~0 9)} assume !(0 == ~cond); {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,864 INFO L290 TraceCheckUtils]: 94: Hoare triple {39976#(<= ~counter~0 9)} assume true; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,864 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {39976#(<= ~counter~0 9)} {39976#(<= ~counter~0 9)} #63#return; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,864 INFO L290 TraceCheckUtils]: 96: Hoare triple {39976#(<= ~counter~0 9)} assume !!(0 != ~r~0); {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,864 INFO L290 TraceCheckUtils]: 97: Hoare triple {39976#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {39976#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:20,865 INFO L290 TraceCheckUtils]: 98: Hoare triple {39976#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,865 INFO L290 TraceCheckUtils]: 99: Hoare triple {40004#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,865 INFO L272 TraceCheckUtils]: 100: Hoare triple {40004#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,865 INFO L290 TraceCheckUtils]: 101: Hoare triple {40004#(<= ~counter~0 10)} ~cond := #in~cond; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,865 INFO L290 TraceCheckUtils]: 102: Hoare triple {40004#(<= ~counter~0 10)} assume !(0 == ~cond); {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,866 INFO L290 TraceCheckUtils]: 103: Hoare triple {40004#(<= ~counter~0 10)} assume true; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,866 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {40004#(<= ~counter~0 10)} {40004#(<= ~counter~0 10)} #63#return; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,866 INFO L290 TraceCheckUtils]: 105: Hoare triple {40004#(<= ~counter~0 10)} assume !!(0 != ~r~0); {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,866 INFO L290 TraceCheckUtils]: 106: Hoare triple {40004#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40004#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:20,867 INFO L290 TraceCheckUtils]: 107: Hoare triple {40004#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,867 INFO L290 TraceCheckUtils]: 108: Hoare triple {40032#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,867 INFO L272 TraceCheckUtils]: 109: Hoare triple {40032#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,867 INFO L290 TraceCheckUtils]: 110: Hoare triple {40032#(<= ~counter~0 11)} ~cond := #in~cond; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,868 INFO L290 TraceCheckUtils]: 111: Hoare triple {40032#(<= ~counter~0 11)} assume !(0 == ~cond); {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,868 INFO L290 TraceCheckUtils]: 112: Hoare triple {40032#(<= ~counter~0 11)} assume true; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,868 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {40032#(<= ~counter~0 11)} {40032#(<= ~counter~0 11)} #63#return; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,868 INFO L290 TraceCheckUtils]: 114: Hoare triple {40032#(<= ~counter~0 11)} assume !!(0 != ~r~0); {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,868 INFO L290 TraceCheckUtils]: 115: Hoare triple {40032#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40032#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:20,869 INFO L290 TraceCheckUtils]: 116: Hoare triple {40032#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,869 INFO L290 TraceCheckUtils]: 117: Hoare triple {40060#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,869 INFO L272 TraceCheckUtils]: 118: Hoare triple {40060#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,869 INFO L290 TraceCheckUtils]: 119: Hoare triple {40060#(<= ~counter~0 12)} ~cond := #in~cond; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,870 INFO L290 TraceCheckUtils]: 120: Hoare triple {40060#(<= ~counter~0 12)} assume !(0 == ~cond); {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,870 INFO L290 TraceCheckUtils]: 121: Hoare triple {40060#(<= ~counter~0 12)} assume true; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,870 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {40060#(<= ~counter~0 12)} {40060#(<= ~counter~0 12)} #63#return; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,870 INFO L290 TraceCheckUtils]: 123: Hoare triple {40060#(<= ~counter~0 12)} assume !!(0 != ~r~0); {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,870 INFO L290 TraceCheckUtils]: 124: Hoare triple {40060#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40060#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:20,871 INFO L290 TraceCheckUtils]: 125: Hoare triple {40060#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,871 INFO L290 TraceCheckUtils]: 126: Hoare triple {40088#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,871 INFO L272 TraceCheckUtils]: 127: Hoare triple {40088#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,871 INFO L290 TraceCheckUtils]: 128: Hoare triple {40088#(<= ~counter~0 13)} ~cond := #in~cond; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,872 INFO L290 TraceCheckUtils]: 129: Hoare triple {40088#(<= ~counter~0 13)} assume !(0 == ~cond); {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,872 INFO L290 TraceCheckUtils]: 130: Hoare triple {40088#(<= ~counter~0 13)} assume true; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,872 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {40088#(<= ~counter~0 13)} {40088#(<= ~counter~0 13)} #63#return; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,872 INFO L290 TraceCheckUtils]: 132: Hoare triple {40088#(<= ~counter~0 13)} assume !!(0 != ~r~0); {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,872 INFO L290 TraceCheckUtils]: 133: Hoare triple {40088#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40088#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:20,873 INFO L290 TraceCheckUtils]: 134: Hoare triple {40088#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,873 INFO L290 TraceCheckUtils]: 135: Hoare triple {40116#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,873 INFO L272 TraceCheckUtils]: 136: Hoare triple {40116#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,873 INFO L290 TraceCheckUtils]: 137: Hoare triple {40116#(<= ~counter~0 14)} ~cond := #in~cond; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,874 INFO L290 TraceCheckUtils]: 138: Hoare triple {40116#(<= ~counter~0 14)} assume !(0 == ~cond); {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,874 INFO L290 TraceCheckUtils]: 139: Hoare triple {40116#(<= ~counter~0 14)} assume true; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,874 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {40116#(<= ~counter~0 14)} {40116#(<= ~counter~0 14)} #63#return; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,874 INFO L290 TraceCheckUtils]: 141: Hoare triple {40116#(<= ~counter~0 14)} assume !!(0 != ~r~0); {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,874 INFO L290 TraceCheckUtils]: 142: Hoare triple {40116#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40116#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:20,875 INFO L290 TraceCheckUtils]: 143: Hoare triple {40116#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,875 INFO L290 TraceCheckUtils]: 144: Hoare triple {40144#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,875 INFO L272 TraceCheckUtils]: 145: Hoare triple {40144#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,875 INFO L290 TraceCheckUtils]: 146: Hoare triple {40144#(<= ~counter~0 15)} ~cond := #in~cond; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,876 INFO L290 TraceCheckUtils]: 147: Hoare triple {40144#(<= ~counter~0 15)} assume !(0 == ~cond); {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,876 INFO L290 TraceCheckUtils]: 148: Hoare triple {40144#(<= ~counter~0 15)} assume true; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,876 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {40144#(<= ~counter~0 15)} {40144#(<= ~counter~0 15)} #63#return; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,876 INFO L290 TraceCheckUtils]: 150: Hoare triple {40144#(<= ~counter~0 15)} assume !!(0 != ~r~0); {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,876 INFO L290 TraceCheckUtils]: 151: Hoare triple {40144#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40144#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:20,877 INFO L290 TraceCheckUtils]: 152: Hoare triple {40144#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,877 INFO L290 TraceCheckUtils]: 153: Hoare triple {40172#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,877 INFO L272 TraceCheckUtils]: 154: Hoare triple {40172#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,877 INFO L290 TraceCheckUtils]: 155: Hoare triple {40172#(<= ~counter~0 16)} ~cond := #in~cond; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,878 INFO L290 TraceCheckUtils]: 156: Hoare triple {40172#(<= ~counter~0 16)} assume !(0 == ~cond); {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,878 INFO L290 TraceCheckUtils]: 157: Hoare triple {40172#(<= ~counter~0 16)} assume true; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,878 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {40172#(<= ~counter~0 16)} {40172#(<= ~counter~0 16)} #63#return; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,878 INFO L290 TraceCheckUtils]: 159: Hoare triple {40172#(<= ~counter~0 16)} assume !!(0 != ~r~0); {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,878 INFO L290 TraceCheckUtils]: 160: Hoare triple {40172#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40172#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:20,879 INFO L290 TraceCheckUtils]: 161: Hoare triple {40172#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,879 INFO L290 TraceCheckUtils]: 162: Hoare triple {40200#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,879 INFO L272 TraceCheckUtils]: 163: Hoare triple {40200#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,879 INFO L290 TraceCheckUtils]: 164: Hoare triple {40200#(<= ~counter~0 17)} ~cond := #in~cond; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,880 INFO L290 TraceCheckUtils]: 165: Hoare triple {40200#(<= ~counter~0 17)} assume !(0 == ~cond); {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,880 INFO L290 TraceCheckUtils]: 166: Hoare triple {40200#(<= ~counter~0 17)} assume true; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,880 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {40200#(<= ~counter~0 17)} {40200#(<= ~counter~0 17)} #63#return; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,880 INFO L290 TraceCheckUtils]: 168: Hoare triple {40200#(<= ~counter~0 17)} assume !!(0 != ~r~0); {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,880 INFO L290 TraceCheckUtils]: 169: Hoare triple {40200#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40200#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:20,881 INFO L290 TraceCheckUtils]: 170: Hoare triple {40200#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,881 INFO L290 TraceCheckUtils]: 171: Hoare triple {40228#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,881 INFO L272 TraceCheckUtils]: 172: Hoare triple {40228#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,881 INFO L290 TraceCheckUtils]: 173: Hoare triple {40228#(<= ~counter~0 18)} ~cond := #in~cond; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,882 INFO L290 TraceCheckUtils]: 174: Hoare triple {40228#(<= ~counter~0 18)} assume !(0 == ~cond); {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,882 INFO L290 TraceCheckUtils]: 175: Hoare triple {40228#(<= ~counter~0 18)} assume true; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,882 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {40228#(<= ~counter~0 18)} {40228#(<= ~counter~0 18)} #63#return; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,882 INFO L290 TraceCheckUtils]: 177: Hoare triple {40228#(<= ~counter~0 18)} assume !!(0 != ~r~0); {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,882 INFO L290 TraceCheckUtils]: 178: Hoare triple {40228#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40228#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:20,883 INFO L290 TraceCheckUtils]: 179: Hoare triple {40228#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,883 INFO L290 TraceCheckUtils]: 180: Hoare triple {40256#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,883 INFO L272 TraceCheckUtils]: 181: Hoare triple {40256#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,883 INFO L290 TraceCheckUtils]: 182: Hoare triple {40256#(<= ~counter~0 19)} ~cond := #in~cond; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,884 INFO L290 TraceCheckUtils]: 183: Hoare triple {40256#(<= ~counter~0 19)} assume !(0 == ~cond); {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,884 INFO L290 TraceCheckUtils]: 184: Hoare triple {40256#(<= ~counter~0 19)} assume true; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,884 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {40256#(<= ~counter~0 19)} {40256#(<= ~counter~0 19)} #63#return; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,884 INFO L290 TraceCheckUtils]: 186: Hoare triple {40256#(<= ~counter~0 19)} assume !!(0 != ~r~0); {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,884 INFO L290 TraceCheckUtils]: 187: Hoare triple {40256#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40256#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:20,885 INFO L290 TraceCheckUtils]: 188: Hoare triple {40256#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,885 INFO L290 TraceCheckUtils]: 189: Hoare triple {40284#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,885 INFO L272 TraceCheckUtils]: 190: Hoare triple {40284#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,885 INFO L290 TraceCheckUtils]: 191: Hoare triple {40284#(<= ~counter~0 20)} ~cond := #in~cond; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,886 INFO L290 TraceCheckUtils]: 192: Hoare triple {40284#(<= ~counter~0 20)} assume !(0 == ~cond); {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,886 INFO L290 TraceCheckUtils]: 193: Hoare triple {40284#(<= ~counter~0 20)} assume true; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,886 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {40284#(<= ~counter~0 20)} {40284#(<= ~counter~0 20)} #63#return; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,886 INFO L290 TraceCheckUtils]: 195: Hoare triple {40284#(<= ~counter~0 20)} assume !!(0 != ~r~0); {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,886 INFO L290 TraceCheckUtils]: 196: Hoare triple {40284#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40284#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:20,887 INFO L290 TraceCheckUtils]: 197: Hoare triple {40284#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,887 INFO L290 TraceCheckUtils]: 198: Hoare triple {40312#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,887 INFO L272 TraceCheckUtils]: 199: Hoare triple {40312#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,887 INFO L290 TraceCheckUtils]: 200: Hoare triple {40312#(<= ~counter~0 21)} ~cond := #in~cond; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,888 INFO L290 TraceCheckUtils]: 201: Hoare triple {40312#(<= ~counter~0 21)} assume !(0 == ~cond); {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,888 INFO L290 TraceCheckUtils]: 202: Hoare triple {40312#(<= ~counter~0 21)} assume true; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,888 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {40312#(<= ~counter~0 21)} {40312#(<= ~counter~0 21)} #63#return; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,888 INFO L290 TraceCheckUtils]: 204: Hoare triple {40312#(<= ~counter~0 21)} assume !!(0 != ~r~0); {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,888 INFO L290 TraceCheckUtils]: 205: Hoare triple {40312#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40312#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:20,889 INFO L290 TraceCheckUtils]: 206: Hoare triple {40312#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,889 INFO L290 TraceCheckUtils]: 207: Hoare triple {40340#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,889 INFO L272 TraceCheckUtils]: 208: Hoare triple {40340#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,889 INFO L290 TraceCheckUtils]: 209: Hoare triple {40340#(<= ~counter~0 22)} ~cond := #in~cond; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,890 INFO L290 TraceCheckUtils]: 210: Hoare triple {40340#(<= ~counter~0 22)} assume !(0 == ~cond); {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,890 INFO L290 TraceCheckUtils]: 211: Hoare triple {40340#(<= ~counter~0 22)} assume true; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,890 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {40340#(<= ~counter~0 22)} {40340#(<= ~counter~0 22)} #63#return; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,890 INFO L290 TraceCheckUtils]: 213: Hoare triple {40340#(<= ~counter~0 22)} assume !!(0 != ~r~0); {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,890 INFO L290 TraceCheckUtils]: 214: Hoare triple {40340#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40340#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:20,891 INFO L290 TraceCheckUtils]: 215: Hoare triple {40340#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,891 INFO L290 TraceCheckUtils]: 216: Hoare triple {40368#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,891 INFO L272 TraceCheckUtils]: 217: Hoare triple {40368#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,891 INFO L290 TraceCheckUtils]: 218: Hoare triple {40368#(<= ~counter~0 23)} ~cond := #in~cond; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,892 INFO L290 TraceCheckUtils]: 219: Hoare triple {40368#(<= ~counter~0 23)} assume !(0 == ~cond); {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,892 INFO L290 TraceCheckUtils]: 220: Hoare triple {40368#(<= ~counter~0 23)} assume true; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,892 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {40368#(<= ~counter~0 23)} {40368#(<= ~counter~0 23)} #63#return; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,892 INFO L290 TraceCheckUtils]: 222: Hoare triple {40368#(<= ~counter~0 23)} assume !!(0 != ~r~0); {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,892 INFO L290 TraceCheckUtils]: 223: Hoare triple {40368#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40368#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:20,893 INFO L290 TraceCheckUtils]: 224: Hoare triple {40368#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,893 INFO L290 TraceCheckUtils]: 225: Hoare triple {40396#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,893 INFO L272 TraceCheckUtils]: 226: Hoare triple {40396#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,893 INFO L290 TraceCheckUtils]: 227: Hoare triple {40396#(<= ~counter~0 24)} ~cond := #in~cond; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,894 INFO L290 TraceCheckUtils]: 228: Hoare triple {40396#(<= ~counter~0 24)} assume !(0 == ~cond); {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,894 INFO L290 TraceCheckUtils]: 229: Hoare triple {40396#(<= ~counter~0 24)} assume true; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,894 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {40396#(<= ~counter~0 24)} {40396#(<= ~counter~0 24)} #63#return; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,894 INFO L290 TraceCheckUtils]: 231: Hoare triple {40396#(<= ~counter~0 24)} assume !!(0 != ~r~0); {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,894 INFO L290 TraceCheckUtils]: 232: Hoare triple {40396#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40396#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:20,895 INFO L290 TraceCheckUtils]: 233: Hoare triple {40396#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40424#(<= |main_#t~post6| 24)} is VALID [2022-04-15 15:17:20,895 INFO L290 TraceCheckUtils]: 234: Hoare triple {40424#(<= |main_#t~post6| 24)} assume !(#t~post6 < 50);havoc #t~post6; {39696#false} is VALID [2022-04-15 15:17:20,895 INFO L272 TraceCheckUtils]: 235: Hoare triple {39696#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39696#false} is VALID [2022-04-15 15:17:20,895 INFO L290 TraceCheckUtils]: 236: Hoare triple {39696#false} ~cond := #in~cond; {39696#false} is VALID [2022-04-15 15:17:20,895 INFO L290 TraceCheckUtils]: 237: Hoare triple {39696#false} assume 0 == ~cond; {39696#false} is VALID [2022-04-15 15:17:20,895 INFO L290 TraceCheckUtils]: 238: Hoare triple {39696#false} assume !false; {39696#false} is VALID [2022-04-15 15:17:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2584 backedges. 48 proven. 2532 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:20,896 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 238: Hoare triple {39696#false} assume !false; {39696#false} is VALID [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 237: Hoare triple {39696#false} assume 0 == ~cond; {39696#false} is VALID [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 236: Hoare triple {39696#false} ~cond := #in~cond; {39696#false} is VALID [2022-04-15 15:17:22,070 INFO L272 TraceCheckUtils]: 235: Hoare triple {39696#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39696#false} is VALID [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 234: Hoare triple {40452#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {39696#false} is VALID [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 233: Hoare triple {40456#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40452#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:22,070 INFO L290 TraceCheckUtils]: 232: Hoare triple {40456#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40456#(< ~counter~0 50)} is VALID [2022-04-15 15:17:22,071 INFO L290 TraceCheckUtils]: 231: Hoare triple {40456#(< ~counter~0 50)} assume !!(0 != ~r~0); {40456#(< ~counter~0 50)} is VALID [2022-04-15 15:17:22,083 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {39695#true} {40456#(< ~counter~0 50)} #63#return; {40456#(< ~counter~0 50)} is VALID [2022-04-15 15:17:22,083 INFO L290 TraceCheckUtils]: 229: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,083 INFO L290 TraceCheckUtils]: 228: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,084 INFO L290 TraceCheckUtils]: 227: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,084 INFO L272 TraceCheckUtils]: 226: Hoare triple {40456#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,099 INFO L290 TraceCheckUtils]: 225: Hoare triple {40456#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {40456#(< ~counter~0 50)} is VALID [2022-04-15 15:17:22,100 INFO L290 TraceCheckUtils]: 224: Hoare triple {40484#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40456#(< ~counter~0 50)} is VALID [2022-04-15 15:17:22,100 INFO L290 TraceCheckUtils]: 223: Hoare triple {40484#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40484#(< ~counter~0 49)} is VALID [2022-04-15 15:17:22,101 INFO L290 TraceCheckUtils]: 222: Hoare triple {40484#(< ~counter~0 49)} assume !!(0 != ~r~0); {40484#(< ~counter~0 49)} is VALID [2022-04-15 15:17:22,101 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {39695#true} {40484#(< ~counter~0 49)} #63#return; {40484#(< ~counter~0 49)} is VALID [2022-04-15 15:17:22,101 INFO L290 TraceCheckUtils]: 220: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,101 INFO L290 TraceCheckUtils]: 219: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,101 INFO L290 TraceCheckUtils]: 218: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,101 INFO L272 TraceCheckUtils]: 217: Hoare triple {40484#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,101 INFO L290 TraceCheckUtils]: 216: Hoare triple {40484#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {40484#(< ~counter~0 49)} is VALID [2022-04-15 15:17:22,102 INFO L290 TraceCheckUtils]: 215: Hoare triple {40512#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40484#(< ~counter~0 49)} is VALID [2022-04-15 15:17:22,102 INFO L290 TraceCheckUtils]: 214: Hoare triple {40512#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40512#(< ~counter~0 48)} is VALID [2022-04-15 15:17:22,102 INFO L290 TraceCheckUtils]: 213: Hoare triple {40512#(< ~counter~0 48)} assume !!(0 != ~r~0); {40512#(< ~counter~0 48)} is VALID [2022-04-15 15:17:22,102 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {39695#true} {40512#(< ~counter~0 48)} #63#return; {40512#(< ~counter~0 48)} is VALID [2022-04-15 15:17:22,102 INFO L290 TraceCheckUtils]: 211: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,102 INFO L290 TraceCheckUtils]: 210: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,103 INFO L290 TraceCheckUtils]: 209: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,103 INFO L272 TraceCheckUtils]: 208: Hoare triple {40512#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,103 INFO L290 TraceCheckUtils]: 207: Hoare triple {40512#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {40512#(< ~counter~0 48)} is VALID [2022-04-15 15:17:22,103 INFO L290 TraceCheckUtils]: 206: Hoare triple {40540#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40512#(< ~counter~0 48)} is VALID [2022-04-15 15:17:22,103 INFO L290 TraceCheckUtils]: 205: Hoare triple {40540#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40540#(< ~counter~0 47)} is VALID [2022-04-15 15:17:22,104 INFO L290 TraceCheckUtils]: 204: Hoare triple {40540#(< ~counter~0 47)} assume !!(0 != ~r~0); {40540#(< ~counter~0 47)} is VALID [2022-04-15 15:17:22,104 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {39695#true} {40540#(< ~counter~0 47)} #63#return; {40540#(< ~counter~0 47)} is VALID [2022-04-15 15:17:22,104 INFO L290 TraceCheckUtils]: 202: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,104 INFO L290 TraceCheckUtils]: 201: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,104 INFO L290 TraceCheckUtils]: 200: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,104 INFO L272 TraceCheckUtils]: 199: Hoare triple {40540#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,104 INFO L290 TraceCheckUtils]: 198: Hoare triple {40540#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {40540#(< ~counter~0 47)} is VALID [2022-04-15 15:17:22,105 INFO L290 TraceCheckUtils]: 197: Hoare triple {40568#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40540#(< ~counter~0 47)} is VALID [2022-04-15 15:17:22,105 INFO L290 TraceCheckUtils]: 196: Hoare triple {40568#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40568#(< ~counter~0 46)} is VALID [2022-04-15 15:17:22,105 INFO L290 TraceCheckUtils]: 195: Hoare triple {40568#(< ~counter~0 46)} assume !!(0 != ~r~0); {40568#(< ~counter~0 46)} is VALID [2022-04-15 15:17:22,105 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {39695#true} {40568#(< ~counter~0 46)} #63#return; {40568#(< ~counter~0 46)} is VALID [2022-04-15 15:17:22,105 INFO L290 TraceCheckUtils]: 193: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,105 INFO L290 TraceCheckUtils]: 192: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,106 INFO L290 TraceCheckUtils]: 191: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,106 INFO L272 TraceCheckUtils]: 190: Hoare triple {40568#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,106 INFO L290 TraceCheckUtils]: 189: Hoare triple {40568#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {40568#(< ~counter~0 46)} is VALID [2022-04-15 15:17:22,106 INFO L290 TraceCheckUtils]: 188: Hoare triple {40596#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40568#(< ~counter~0 46)} is VALID [2022-04-15 15:17:22,106 INFO L290 TraceCheckUtils]: 187: Hoare triple {40596#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40596#(< ~counter~0 45)} is VALID [2022-04-15 15:17:22,107 INFO L290 TraceCheckUtils]: 186: Hoare triple {40596#(< ~counter~0 45)} assume !!(0 != ~r~0); {40596#(< ~counter~0 45)} is VALID [2022-04-15 15:17:22,107 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {39695#true} {40596#(< ~counter~0 45)} #63#return; {40596#(< ~counter~0 45)} is VALID [2022-04-15 15:17:22,107 INFO L290 TraceCheckUtils]: 184: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,107 INFO L290 TraceCheckUtils]: 183: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,107 INFO L290 TraceCheckUtils]: 182: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,107 INFO L272 TraceCheckUtils]: 181: Hoare triple {40596#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,107 INFO L290 TraceCheckUtils]: 180: Hoare triple {40596#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {40596#(< ~counter~0 45)} is VALID [2022-04-15 15:17:22,108 INFO L290 TraceCheckUtils]: 179: Hoare triple {40624#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40596#(< ~counter~0 45)} is VALID [2022-04-15 15:17:22,108 INFO L290 TraceCheckUtils]: 178: Hoare triple {40624#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40624#(< ~counter~0 44)} is VALID [2022-04-15 15:17:22,108 INFO L290 TraceCheckUtils]: 177: Hoare triple {40624#(< ~counter~0 44)} assume !!(0 != ~r~0); {40624#(< ~counter~0 44)} is VALID [2022-04-15 15:17:22,108 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {39695#true} {40624#(< ~counter~0 44)} #63#return; {40624#(< ~counter~0 44)} is VALID [2022-04-15 15:17:22,108 INFO L290 TraceCheckUtils]: 175: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,108 INFO L290 TraceCheckUtils]: 174: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,109 INFO L290 TraceCheckUtils]: 173: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,109 INFO L272 TraceCheckUtils]: 172: Hoare triple {40624#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,109 INFO L290 TraceCheckUtils]: 171: Hoare triple {40624#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {40624#(< ~counter~0 44)} is VALID [2022-04-15 15:17:22,109 INFO L290 TraceCheckUtils]: 170: Hoare triple {40652#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40624#(< ~counter~0 44)} is VALID [2022-04-15 15:17:22,109 INFO L290 TraceCheckUtils]: 169: Hoare triple {40652#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40652#(< ~counter~0 43)} is VALID [2022-04-15 15:17:22,110 INFO L290 TraceCheckUtils]: 168: Hoare triple {40652#(< ~counter~0 43)} assume !!(0 != ~r~0); {40652#(< ~counter~0 43)} is VALID [2022-04-15 15:17:22,110 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {39695#true} {40652#(< ~counter~0 43)} #63#return; {40652#(< ~counter~0 43)} is VALID [2022-04-15 15:17:22,110 INFO L290 TraceCheckUtils]: 166: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,110 INFO L290 TraceCheckUtils]: 165: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,110 INFO L290 TraceCheckUtils]: 164: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,110 INFO L272 TraceCheckUtils]: 163: Hoare triple {40652#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,110 INFO L290 TraceCheckUtils]: 162: Hoare triple {40652#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {40652#(< ~counter~0 43)} is VALID [2022-04-15 15:17:22,111 INFO L290 TraceCheckUtils]: 161: Hoare triple {40680#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40652#(< ~counter~0 43)} is VALID [2022-04-15 15:17:22,111 INFO L290 TraceCheckUtils]: 160: Hoare triple {40680#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40680#(< ~counter~0 42)} is VALID [2022-04-15 15:17:22,111 INFO L290 TraceCheckUtils]: 159: Hoare triple {40680#(< ~counter~0 42)} assume !!(0 != ~r~0); {40680#(< ~counter~0 42)} is VALID [2022-04-15 15:17:22,111 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {39695#true} {40680#(< ~counter~0 42)} #63#return; {40680#(< ~counter~0 42)} is VALID [2022-04-15 15:17:22,111 INFO L290 TraceCheckUtils]: 157: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,111 INFO L290 TraceCheckUtils]: 156: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,112 INFO L290 TraceCheckUtils]: 155: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,112 INFO L272 TraceCheckUtils]: 154: Hoare triple {40680#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,112 INFO L290 TraceCheckUtils]: 153: Hoare triple {40680#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {40680#(< ~counter~0 42)} is VALID [2022-04-15 15:17:22,112 INFO L290 TraceCheckUtils]: 152: Hoare triple {40708#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40680#(< ~counter~0 42)} is VALID [2022-04-15 15:17:22,112 INFO L290 TraceCheckUtils]: 151: Hoare triple {40708#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40708#(< ~counter~0 41)} is VALID [2022-04-15 15:17:22,113 INFO L290 TraceCheckUtils]: 150: Hoare triple {40708#(< ~counter~0 41)} assume !!(0 != ~r~0); {40708#(< ~counter~0 41)} is VALID [2022-04-15 15:17:22,113 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {39695#true} {40708#(< ~counter~0 41)} #63#return; {40708#(< ~counter~0 41)} is VALID [2022-04-15 15:17:22,113 INFO L290 TraceCheckUtils]: 148: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,113 INFO L290 TraceCheckUtils]: 147: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,113 INFO L290 TraceCheckUtils]: 146: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,113 INFO L272 TraceCheckUtils]: 145: Hoare triple {40708#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,113 INFO L290 TraceCheckUtils]: 144: Hoare triple {40708#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {40708#(< ~counter~0 41)} is VALID [2022-04-15 15:17:22,114 INFO L290 TraceCheckUtils]: 143: Hoare triple {40736#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40708#(< ~counter~0 41)} is VALID [2022-04-15 15:17:22,114 INFO L290 TraceCheckUtils]: 142: Hoare triple {40736#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40736#(< ~counter~0 40)} is VALID [2022-04-15 15:17:22,114 INFO L290 TraceCheckUtils]: 141: Hoare triple {40736#(< ~counter~0 40)} assume !!(0 != ~r~0); {40736#(< ~counter~0 40)} is VALID [2022-04-15 15:17:22,114 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {39695#true} {40736#(< ~counter~0 40)} #63#return; {40736#(< ~counter~0 40)} is VALID [2022-04-15 15:17:22,114 INFO L290 TraceCheckUtils]: 139: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,114 INFO L290 TraceCheckUtils]: 138: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,115 INFO L290 TraceCheckUtils]: 137: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,115 INFO L272 TraceCheckUtils]: 136: Hoare triple {40736#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,115 INFO L290 TraceCheckUtils]: 135: Hoare triple {40736#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {40736#(< ~counter~0 40)} is VALID [2022-04-15 15:17:22,115 INFO L290 TraceCheckUtils]: 134: Hoare triple {40764#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40736#(< ~counter~0 40)} is VALID [2022-04-15 15:17:22,115 INFO L290 TraceCheckUtils]: 133: Hoare triple {40764#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40764#(< ~counter~0 39)} is VALID [2022-04-15 15:17:22,116 INFO L290 TraceCheckUtils]: 132: Hoare triple {40764#(< ~counter~0 39)} assume !!(0 != ~r~0); {40764#(< ~counter~0 39)} is VALID [2022-04-15 15:17:22,116 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {39695#true} {40764#(< ~counter~0 39)} #63#return; {40764#(< ~counter~0 39)} is VALID [2022-04-15 15:17:22,116 INFO L290 TraceCheckUtils]: 130: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,116 INFO L290 TraceCheckUtils]: 129: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,116 INFO L290 TraceCheckUtils]: 128: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,116 INFO L272 TraceCheckUtils]: 127: Hoare triple {40764#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,116 INFO L290 TraceCheckUtils]: 126: Hoare triple {40764#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {40764#(< ~counter~0 39)} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 125: Hoare triple {40792#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40764#(< ~counter~0 39)} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 124: Hoare triple {40792#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40792#(< ~counter~0 38)} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 123: Hoare triple {40792#(< ~counter~0 38)} assume !!(0 != ~r~0); {40792#(< ~counter~0 38)} is VALID [2022-04-15 15:17:22,117 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {39695#true} {40792#(< ~counter~0 38)} #63#return; {40792#(< ~counter~0 38)} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 121: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 120: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,117 INFO L290 TraceCheckUtils]: 119: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,118 INFO L272 TraceCheckUtils]: 118: Hoare triple {40792#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,118 INFO L290 TraceCheckUtils]: 117: Hoare triple {40792#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {40792#(< ~counter~0 38)} is VALID [2022-04-15 15:17:22,118 INFO L290 TraceCheckUtils]: 116: Hoare triple {40820#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40792#(< ~counter~0 38)} is VALID [2022-04-15 15:17:22,118 INFO L290 TraceCheckUtils]: 115: Hoare triple {40820#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40820#(< ~counter~0 37)} is VALID [2022-04-15 15:17:22,118 INFO L290 TraceCheckUtils]: 114: Hoare triple {40820#(< ~counter~0 37)} assume !!(0 != ~r~0); {40820#(< ~counter~0 37)} is VALID [2022-04-15 15:17:22,119 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {39695#true} {40820#(< ~counter~0 37)} #63#return; {40820#(< ~counter~0 37)} is VALID [2022-04-15 15:17:22,119 INFO L290 TraceCheckUtils]: 112: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,119 INFO L290 TraceCheckUtils]: 111: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,119 INFO L290 TraceCheckUtils]: 110: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,119 INFO L272 TraceCheckUtils]: 109: Hoare triple {40820#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,119 INFO L290 TraceCheckUtils]: 108: Hoare triple {40820#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {40820#(< ~counter~0 37)} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 107: Hoare triple {40848#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40820#(< ~counter~0 37)} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 106: Hoare triple {40848#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40848#(< ~counter~0 36)} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 105: Hoare triple {40848#(< ~counter~0 36)} assume !!(0 != ~r~0); {40848#(< ~counter~0 36)} is VALID [2022-04-15 15:17:22,120 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {39695#true} {40848#(< ~counter~0 36)} #63#return; {40848#(< ~counter~0 36)} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 103: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 102: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,120 INFO L290 TraceCheckUtils]: 101: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,121 INFO L272 TraceCheckUtils]: 100: Hoare triple {40848#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,121 INFO L290 TraceCheckUtils]: 99: Hoare triple {40848#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {40848#(< ~counter~0 36)} is VALID [2022-04-15 15:17:22,121 INFO L290 TraceCheckUtils]: 98: Hoare triple {40876#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40848#(< ~counter~0 36)} is VALID [2022-04-15 15:17:22,121 INFO L290 TraceCheckUtils]: 97: Hoare triple {40876#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40876#(< ~counter~0 35)} is VALID [2022-04-15 15:17:22,122 INFO L290 TraceCheckUtils]: 96: Hoare triple {40876#(< ~counter~0 35)} assume !!(0 != ~r~0); {40876#(< ~counter~0 35)} is VALID [2022-04-15 15:17:22,122 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {39695#true} {40876#(< ~counter~0 35)} #63#return; {40876#(< ~counter~0 35)} is VALID [2022-04-15 15:17:22,122 INFO L290 TraceCheckUtils]: 94: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,122 INFO L290 TraceCheckUtils]: 93: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,122 INFO L290 TraceCheckUtils]: 92: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,122 INFO L272 TraceCheckUtils]: 91: Hoare triple {40876#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,122 INFO L290 TraceCheckUtils]: 90: Hoare triple {40876#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {40876#(< ~counter~0 35)} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 89: Hoare triple {40904#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40876#(< ~counter~0 35)} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 88: Hoare triple {40904#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40904#(< ~counter~0 34)} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 87: Hoare triple {40904#(< ~counter~0 34)} assume !!(0 != ~r~0); {40904#(< ~counter~0 34)} is VALID [2022-04-15 15:17:22,123 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {39695#true} {40904#(< ~counter~0 34)} #63#return; {40904#(< ~counter~0 34)} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 85: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 84: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,123 INFO L290 TraceCheckUtils]: 83: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,124 INFO L272 TraceCheckUtils]: 82: Hoare triple {40904#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,124 INFO L290 TraceCheckUtils]: 81: Hoare triple {40904#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {40904#(< ~counter~0 34)} is VALID [2022-04-15 15:17:22,124 INFO L290 TraceCheckUtils]: 80: Hoare triple {40932#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40904#(< ~counter~0 34)} is VALID [2022-04-15 15:17:22,124 INFO L290 TraceCheckUtils]: 79: Hoare triple {40932#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40932#(< ~counter~0 33)} is VALID [2022-04-15 15:17:22,124 INFO L290 TraceCheckUtils]: 78: Hoare triple {40932#(< ~counter~0 33)} assume !!(0 != ~r~0); {40932#(< ~counter~0 33)} is VALID [2022-04-15 15:17:22,125 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {39695#true} {40932#(< ~counter~0 33)} #63#return; {40932#(< ~counter~0 33)} is VALID [2022-04-15 15:17:22,125 INFO L290 TraceCheckUtils]: 76: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,125 INFO L290 TraceCheckUtils]: 75: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,125 INFO L290 TraceCheckUtils]: 74: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,125 INFO L272 TraceCheckUtils]: 73: Hoare triple {40932#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,125 INFO L290 TraceCheckUtils]: 72: Hoare triple {40932#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {40932#(< ~counter~0 33)} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 71: Hoare triple {40960#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40932#(< ~counter~0 33)} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 70: Hoare triple {40960#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40960#(< ~counter~0 32)} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 69: Hoare triple {40960#(< ~counter~0 32)} assume !!(0 != ~r~0); {40960#(< ~counter~0 32)} is VALID [2022-04-15 15:17:22,126 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {39695#true} {40960#(< ~counter~0 32)} #63#return; {40960#(< ~counter~0 32)} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 67: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 66: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,126 INFO L290 TraceCheckUtils]: 65: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,127 INFO L272 TraceCheckUtils]: 64: Hoare triple {40960#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,127 INFO L290 TraceCheckUtils]: 63: Hoare triple {40960#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {40960#(< ~counter~0 32)} is VALID [2022-04-15 15:17:22,127 INFO L290 TraceCheckUtils]: 62: Hoare triple {40988#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40960#(< ~counter~0 32)} is VALID [2022-04-15 15:17:22,127 INFO L290 TraceCheckUtils]: 61: Hoare triple {40988#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {40988#(< ~counter~0 31)} is VALID [2022-04-15 15:17:22,127 INFO L290 TraceCheckUtils]: 60: Hoare triple {40988#(< ~counter~0 31)} assume !!(0 != ~r~0); {40988#(< ~counter~0 31)} is VALID [2022-04-15 15:17:22,128 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {39695#true} {40988#(< ~counter~0 31)} #63#return; {40988#(< ~counter~0 31)} is VALID [2022-04-15 15:17:22,128 INFO L290 TraceCheckUtils]: 58: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,128 INFO L290 TraceCheckUtils]: 57: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,128 INFO L272 TraceCheckUtils]: 55: Hoare triple {40988#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,128 INFO L290 TraceCheckUtils]: 54: Hoare triple {40988#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {40988#(< ~counter~0 31)} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 53: Hoare triple {41016#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {40988#(< ~counter~0 31)} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 52: Hoare triple {41016#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {41016#(< ~counter~0 30)} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 51: Hoare triple {41016#(< ~counter~0 30)} assume !!(0 != ~r~0); {41016#(< ~counter~0 30)} is VALID [2022-04-15 15:17:22,129 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {39695#true} {41016#(< ~counter~0 30)} #63#return; {41016#(< ~counter~0 30)} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 49: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 48: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,129 INFO L290 TraceCheckUtils]: 47: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,130 INFO L272 TraceCheckUtils]: 46: Hoare triple {41016#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,130 INFO L290 TraceCheckUtils]: 45: Hoare triple {41016#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {41016#(< ~counter~0 30)} is VALID [2022-04-15 15:17:22,130 INFO L290 TraceCheckUtils]: 44: Hoare triple {41044#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {41016#(< ~counter~0 30)} is VALID [2022-04-15 15:17:22,130 INFO L290 TraceCheckUtils]: 43: Hoare triple {41044#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {41044#(< ~counter~0 29)} is VALID [2022-04-15 15:17:22,130 INFO L290 TraceCheckUtils]: 42: Hoare triple {41044#(< ~counter~0 29)} assume !!(0 != ~r~0); {41044#(< ~counter~0 29)} is VALID [2022-04-15 15:17:22,131 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {39695#true} {41044#(< ~counter~0 29)} #63#return; {41044#(< ~counter~0 29)} is VALID [2022-04-15 15:17:22,131 INFO L290 TraceCheckUtils]: 40: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,131 INFO L290 TraceCheckUtils]: 39: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,131 INFO L290 TraceCheckUtils]: 38: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,131 INFO L272 TraceCheckUtils]: 37: Hoare triple {41044#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,131 INFO L290 TraceCheckUtils]: 36: Hoare triple {41044#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {41044#(< ~counter~0 29)} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {41072#(< ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {41044#(< ~counter~0 29)} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 34: Hoare triple {41072#(< ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {41072#(< ~counter~0 28)} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 33: Hoare triple {41072#(< ~counter~0 28)} assume !!(0 != ~r~0); {41072#(< ~counter~0 28)} is VALID [2022-04-15 15:17:22,132 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {39695#true} {41072#(< ~counter~0 28)} #63#return; {41072#(< ~counter~0 28)} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 31: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 30: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,132 INFO L290 TraceCheckUtils]: 29: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,133 INFO L272 TraceCheckUtils]: 28: Hoare triple {41072#(< ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,133 INFO L290 TraceCheckUtils]: 27: Hoare triple {41072#(< ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {41072#(< ~counter~0 28)} is VALID [2022-04-15 15:17:22,133 INFO L290 TraceCheckUtils]: 26: Hoare triple {41100#(< ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {41072#(< ~counter~0 28)} is VALID [2022-04-15 15:17:22,133 INFO L290 TraceCheckUtils]: 25: Hoare triple {41100#(< ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {41100#(< ~counter~0 27)} is VALID [2022-04-15 15:17:22,134 INFO L290 TraceCheckUtils]: 24: Hoare triple {41100#(< ~counter~0 27)} assume !!(0 != ~r~0); {41100#(< ~counter~0 27)} is VALID [2022-04-15 15:17:22,134 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {39695#true} {41100#(< ~counter~0 27)} #63#return; {41100#(< ~counter~0 27)} is VALID [2022-04-15 15:17:22,134 INFO L290 TraceCheckUtils]: 22: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,134 INFO L290 TraceCheckUtils]: 21: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,134 INFO L290 TraceCheckUtils]: 20: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,134 INFO L272 TraceCheckUtils]: 19: Hoare triple {41100#(< ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,134 INFO L290 TraceCheckUtils]: 18: Hoare triple {41100#(< ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {41100#(< ~counter~0 27)} is VALID [2022-04-15 15:17:22,135 INFO L290 TraceCheckUtils]: 17: Hoare triple {41128#(< ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {41100#(< ~counter~0 27)} is VALID [2022-04-15 15:17:22,135 INFO L290 TraceCheckUtils]: 16: Hoare triple {41128#(< ~counter~0 26)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,135 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {39695#true} {41128#(< ~counter~0 26)} #61#return; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,135 INFO L290 TraceCheckUtils]: 14: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,135 INFO L290 TraceCheckUtils]: 13: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,135 INFO L290 TraceCheckUtils]: 12: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,135 INFO L272 TraceCheckUtils]: 11: Hoare triple {41128#(< ~counter~0 26)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,136 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {39695#true} {41128#(< ~counter~0 26)} #59#return; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,136 INFO L290 TraceCheckUtils]: 9: Hoare triple {39695#true} assume true; {39695#true} is VALID [2022-04-15 15:17:22,136 INFO L290 TraceCheckUtils]: 8: Hoare triple {39695#true} assume !(0 == ~cond); {39695#true} is VALID [2022-04-15 15:17:22,136 INFO L290 TraceCheckUtils]: 7: Hoare triple {39695#true} ~cond := #in~cond; {39695#true} is VALID [2022-04-15 15:17:22,136 INFO L272 TraceCheckUtils]: 6: Hoare triple {41128#(< ~counter~0 26)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {39695#true} is VALID [2022-04-15 15:17:22,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {41128#(< ~counter~0 26)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,136 INFO L272 TraceCheckUtils]: 4: Hoare triple {41128#(< ~counter~0 26)} call #t~ret7 := main(); {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41128#(< ~counter~0 26)} {39695#true} #67#return; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,137 INFO L290 TraceCheckUtils]: 2: Hoare triple {41128#(< ~counter~0 26)} assume true; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {39695#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {41128#(< ~counter~0 26)} is VALID [2022-04-15 15:17:22,137 INFO L272 TraceCheckUtils]: 0: Hoare triple {39695#true} call ULTIMATE.init(); {39695#true} is VALID [2022-04-15 15:17:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2584 backedges. 48 proven. 1428 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-04-15 15:17:22,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:22,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082110645] [2022-04-15 15:17:22,138 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:22,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [445605896] [2022-04-15 15:17:22,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [445605896] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:22,138 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:22,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 54 [2022-04-15 15:17:22,139 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:22,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1675305963] [2022-04-15 15:17:22,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1675305963] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:22,139 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:22,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-15 15:17:22,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138364231] [2022-04-15 15:17:22,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:22,139 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) Word has length 239 [2022-04-15 15:17:22,140 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:22,140 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) [2022-04-15 15:17:22,248 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:22,248 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-15 15:17:22,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:22,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-15 15:17:22,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:22,250 INFO L87 Difference]: Start difference. First operand 236 states and 261 transitions. Second operand has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) [2022-04-15 15:17:23,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:23,012 INFO L93 Difference]: Finished difference Result 250 states and 276 transitions. [2022-04-15 15:17:23,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-04-15 15:17:23,012 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) Word has length 239 [2022-04-15 15:17:23,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) [2022-04-15 15:17:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 275 transitions. [2022-04-15 15:17:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) [2022-04-15 15:17:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 275 transitions. [2022-04-15 15:17:23,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 52 states and 275 transitions. [2022-04-15 15:17:23,174 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 275 edges. 275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:23,177 INFO L225 Difference]: With dead ends: 250 [2022-04-15 15:17:23,177 INFO L226 Difference]: Without dead ends: 245 [2022-04-15 15:17:23,178 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 501 GetRequests, 425 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 349 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=2603, Invalid=3403, Unknown=0, NotChecked=0, Total=6006 [2022-04-15 15:17:23,178 INFO L913 BasicCegarLoop]: 50 mSDtfsCounter, 73 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:23,178 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 274 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:17:23,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-04-15 15:17:23,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 245. [2022-04-15 15:17:23,393 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:23,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 245 states. Second operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-15 15:17:23,394 INFO L74 IsIncluded]: Start isIncluded. First operand 245 states. Second operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-15 15:17:23,394 INFO L87 Difference]: Start difference. First operand 245 states. Second operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-15 15:17:23,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:23,397 INFO L93 Difference]: Finished difference Result 245 states and 271 transitions. [2022-04-15 15:17:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 271 transitions. [2022-04-15 15:17:23,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:23,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:23,398 INFO L74 IsIncluded]: Start isIncluded. First operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 245 states. [2022-04-15 15:17:23,398 INFO L87 Difference]: Start difference. First operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 245 states. [2022-04-15 15:17:23,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:23,400 INFO L93 Difference]: Finished difference Result 245 states and 271 transitions. [2022-04-15 15:17:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 271 transitions. [2022-04-15 15:17:23,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:23,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:23,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:23,401 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 187 states have (on average 1.13903743315508) internal successors, (213), 187 states have internal predecessors, (213), 30 states have call successors, (30), 29 states have call predecessors, (30), 27 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-15 15:17:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 271 transitions. [2022-04-15 15:17:23,404 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 271 transitions. Word has length 239 [2022-04-15 15:17:23,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:23,404 INFO L478 AbstractCegarLoop]: Abstraction has 245 states and 271 transitions. [2022-04-15 15:17:23,405 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 6.428571428571429) internal successors, (180), 27 states have internal predecessors, (180), 27 states have call successors, (29), 27 states have call predecessors, (29), 25 states have return successors, (27), 25 states have call predecessors, (27), 26 states have call successors, (27) [2022-04-15 15:17:23,405 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 245 states and 271 transitions. [2022-04-15 15:17:24,277 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 271 edges. 271 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 271 transitions. [2022-04-15 15:17:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-04-15 15:17:24,278 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:24,278 INFO L499 BasicCegarLoop]: trace histogram [26, 26, 25, 25, 25, 25, 25, 25, 25, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:24,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2022-04-15 15:17:24,486 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-04-15 15:17:24,486 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:24,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:24,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1530108956, now seen corresponding path program 49 times [2022-04-15 15:17:24,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:24,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [935338974] [2022-04-15 15:17:24,487 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:24,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1530108956, now seen corresponding path program 50 times [2022-04-15 15:17:24,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:24,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732166304] [2022-04-15 15:17:24,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:24,507 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:24,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [397543394] [2022-04-15 15:17:24,508 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:17:24,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:24,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:24,515 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:24,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-04-15 15:17:24,626 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:17:24,626 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:24,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 55 conjunts are in the unsatisfiable core [2022-04-15 15:17:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:24,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:25,771 INFO L272 TraceCheckUtils]: 0: Hoare triple {42710#true} call ULTIMATE.init(); {42710#true} is VALID [2022-04-15 15:17:25,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {42710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {42718#(<= ~counter~0 0)} assume true; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42718#(<= ~counter~0 0)} {42710#true} #67#return; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {42718#(<= ~counter~0 0)} call #t~ret7 := main(); {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,773 INFO L290 TraceCheckUtils]: 5: Hoare triple {42718#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,773 INFO L272 TraceCheckUtils]: 6: Hoare triple {42718#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,773 INFO L290 TraceCheckUtils]: 7: Hoare triple {42718#(<= ~counter~0 0)} ~cond := #in~cond; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,773 INFO L290 TraceCheckUtils]: 8: Hoare triple {42718#(<= ~counter~0 0)} assume !(0 == ~cond); {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,773 INFO L290 TraceCheckUtils]: 9: Hoare triple {42718#(<= ~counter~0 0)} assume true; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,774 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {42718#(<= ~counter~0 0)} {42718#(<= ~counter~0 0)} #59#return; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,774 INFO L272 TraceCheckUtils]: 11: Hoare triple {42718#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,774 INFO L290 TraceCheckUtils]: 12: Hoare triple {42718#(<= ~counter~0 0)} ~cond := #in~cond; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,774 INFO L290 TraceCheckUtils]: 13: Hoare triple {42718#(<= ~counter~0 0)} assume !(0 == ~cond); {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,774 INFO L290 TraceCheckUtils]: 14: Hoare triple {42718#(<= ~counter~0 0)} assume true; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,775 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42718#(<= ~counter~0 0)} {42718#(<= ~counter~0 0)} #61#return; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,775 INFO L290 TraceCheckUtils]: 16: Hoare triple {42718#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {42718#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:25,776 INFO L290 TraceCheckUtils]: 17: Hoare triple {42718#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,776 INFO L290 TraceCheckUtils]: 18: Hoare triple {42767#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,776 INFO L272 TraceCheckUtils]: 19: Hoare triple {42767#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,776 INFO L290 TraceCheckUtils]: 20: Hoare triple {42767#(<= ~counter~0 1)} ~cond := #in~cond; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,776 INFO L290 TraceCheckUtils]: 21: Hoare triple {42767#(<= ~counter~0 1)} assume !(0 == ~cond); {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {42767#(<= ~counter~0 1)} assume true; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,777 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {42767#(<= ~counter~0 1)} {42767#(<= ~counter~0 1)} #63#return; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,777 INFO L290 TraceCheckUtils]: 24: Hoare triple {42767#(<= ~counter~0 1)} assume !!(0 != ~r~0); {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {42767#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42767#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:25,800 INFO L290 TraceCheckUtils]: 26: Hoare triple {42767#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,800 INFO L290 TraceCheckUtils]: 27: Hoare triple {42795#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,801 INFO L272 TraceCheckUtils]: 28: Hoare triple {42795#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,801 INFO L290 TraceCheckUtils]: 29: Hoare triple {42795#(<= ~counter~0 2)} ~cond := #in~cond; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,801 INFO L290 TraceCheckUtils]: 30: Hoare triple {42795#(<= ~counter~0 2)} assume !(0 == ~cond); {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,802 INFO L290 TraceCheckUtils]: 31: Hoare triple {42795#(<= ~counter~0 2)} assume true; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,802 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {42795#(<= ~counter~0 2)} {42795#(<= ~counter~0 2)} #63#return; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,803 INFO L290 TraceCheckUtils]: 33: Hoare triple {42795#(<= ~counter~0 2)} assume !!(0 != ~r~0); {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,803 INFO L290 TraceCheckUtils]: 34: Hoare triple {42795#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42795#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:25,804 INFO L290 TraceCheckUtils]: 35: Hoare triple {42795#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,804 INFO L290 TraceCheckUtils]: 36: Hoare triple {42823#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,805 INFO L272 TraceCheckUtils]: 37: Hoare triple {42823#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,805 INFO L290 TraceCheckUtils]: 38: Hoare triple {42823#(<= ~counter~0 3)} ~cond := #in~cond; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,805 INFO L290 TraceCheckUtils]: 39: Hoare triple {42823#(<= ~counter~0 3)} assume !(0 == ~cond); {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,805 INFO L290 TraceCheckUtils]: 40: Hoare triple {42823#(<= ~counter~0 3)} assume true; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,806 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {42823#(<= ~counter~0 3)} {42823#(<= ~counter~0 3)} #63#return; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,806 INFO L290 TraceCheckUtils]: 42: Hoare triple {42823#(<= ~counter~0 3)} assume !!(0 != ~r~0); {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,807 INFO L290 TraceCheckUtils]: 43: Hoare triple {42823#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42823#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:25,807 INFO L290 TraceCheckUtils]: 44: Hoare triple {42823#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,807 INFO L290 TraceCheckUtils]: 45: Hoare triple {42851#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,808 INFO L272 TraceCheckUtils]: 46: Hoare triple {42851#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,808 INFO L290 TraceCheckUtils]: 47: Hoare triple {42851#(<= ~counter~0 4)} ~cond := #in~cond; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,809 INFO L290 TraceCheckUtils]: 48: Hoare triple {42851#(<= ~counter~0 4)} assume !(0 == ~cond); {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,809 INFO L290 TraceCheckUtils]: 49: Hoare triple {42851#(<= ~counter~0 4)} assume true; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,809 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {42851#(<= ~counter~0 4)} {42851#(<= ~counter~0 4)} #63#return; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,810 INFO L290 TraceCheckUtils]: 51: Hoare triple {42851#(<= ~counter~0 4)} assume !!(0 != ~r~0); {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,810 INFO L290 TraceCheckUtils]: 52: Hoare triple {42851#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42851#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:25,811 INFO L290 TraceCheckUtils]: 53: Hoare triple {42851#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,811 INFO L290 TraceCheckUtils]: 54: Hoare triple {42879#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,811 INFO L272 TraceCheckUtils]: 55: Hoare triple {42879#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,812 INFO L290 TraceCheckUtils]: 56: Hoare triple {42879#(<= ~counter~0 5)} ~cond := #in~cond; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,812 INFO L290 TraceCheckUtils]: 57: Hoare triple {42879#(<= ~counter~0 5)} assume !(0 == ~cond); {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,812 INFO L290 TraceCheckUtils]: 58: Hoare triple {42879#(<= ~counter~0 5)} assume true; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,813 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {42879#(<= ~counter~0 5)} {42879#(<= ~counter~0 5)} #63#return; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,813 INFO L290 TraceCheckUtils]: 60: Hoare triple {42879#(<= ~counter~0 5)} assume !!(0 != ~r~0); {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,813 INFO L290 TraceCheckUtils]: 61: Hoare triple {42879#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42879#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:25,814 INFO L290 TraceCheckUtils]: 62: Hoare triple {42879#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,814 INFO L290 TraceCheckUtils]: 63: Hoare triple {42907#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,815 INFO L272 TraceCheckUtils]: 64: Hoare triple {42907#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,815 INFO L290 TraceCheckUtils]: 65: Hoare triple {42907#(<= ~counter~0 6)} ~cond := #in~cond; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,816 INFO L290 TraceCheckUtils]: 66: Hoare triple {42907#(<= ~counter~0 6)} assume !(0 == ~cond); {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,816 INFO L290 TraceCheckUtils]: 67: Hoare triple {42907#(<= ~counter~0 6)} assume true; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,816 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {42907#(<= ~counter~0 6)} {42907#(<= ~counter~0 6)} #63#return; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,817 INFO L290 TraceCheckUtils]: 69: Hoare triple {42907#(<= ~counter~0 6)} assume !!(0 != ~r~0); {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,817 INFO L290 TraceCheckUtils]: 70: Hoare triple {42907#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42907#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:25,818 INFO L290 TraceCheckUtils]: 71: Hoare triple {42907#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,818 INFO L290 TraceCheckUtils]: 72: Hoare triple {42935#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,818 INFO L272 TraceCheckUtils]: 73: Hoare triple {42935#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,819 INFO L290 TraceCheckUtils]: 74: Hoare triple {42935#(<= ~counter~0 7)} ~cond := #in~cond; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,819 INFO L290 TraceCheckUtils]: 75: Hoare triple {42935#(<= ~counter~0 7)} assume !(0 == ~cond); {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,819 INFO L290 TraceCheckUtils]: 76: Hoare triple {42935#(<= ~counter~0 7)} assume true; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,820 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {42935#(<= ~counter~0 7)} {42935#(<= ~counter~0 7)} #63#return; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,820 INFO L290 TraceCheckUtils]: 78: Hoare triple {42935#(<= ~counter~0 7)} assume !!(0 != ~r~0); {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,820 INFO L290 TraceCheckUtils]: 79: Hoare triple {42935#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42935#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:25,821 INFO L290 TraceCheckUtils]: 80: Hoare triple {42935#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,821 INFO L290 TraceCheckUtils]: 81: Hoare triple {42963#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,822 INFO L272 TraceCheckUtils]: 82: Hoare triple {42963#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,822 INFO L290 TraceCheckUtils]: 83: Hoare triple {42963#(<= ~counter~0 8)} ~cond := #in~cond; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,823 INFO L290 TraceCheckUtils]: 84: Hoare triple {42963#(<= ~counter~0 8)} assume !(0 == ~cond); {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,823 INFO L290 TraceCheckUtils]: 85: Hoare triple {42963#(<= ~counter~0 8)} assume true; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,823 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {42963#(<= ~counter~0 8)} {42963#(<= ~counter~0 8)} #63#return; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,824 INFO L290 TraceCheckUtils]: 87: Hoare triple {42963#(<= ~counter~0 8)} assume !!(0 != ~r~0); {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,824 INFO L290 TraceCheckUtils]: 88: Hoare triple {42963#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42963#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:25,825 INFO L290 TraceCheckUtils]: 89: Hoare triple {42963#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,825 INFO L290 TraceCheckUtils]: 90: Hoare triple {42991#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,826 INFO L272 TraceCheckUtils]: 91: Hoare triple {42991#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,826 INFO L290 TraceCheckUtils]: 92: Hoare triple {42991#(<= ~counter~0 9)} ~cond := #in~cond; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,826 INFO L290 TraceCheckUtils]: 93: Hoare triple {42991#(<= ~counter~0 9)} assume !(0 == ~cond); {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,826 INFO L290 TraceCheckUtils]: 94: Hoare triple {42991#(<= ~counter~0 9)} assume true; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,827 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {42991#(<= ~counter~0 9)} {42991#(<= ~counter~0 9)} #63#return; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,827 INFO L290 TraceCheckUtils]: 96: Hoare triple {42991#(<= ~counter~0 9)} assume !!(0 != ~r~0); {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,828 INFO L290 TraceCheckUtils]: 97: Hoare triple {42991#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {42991#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:25,828 INFO L290 TraceCheckUtils]: 98: Hoare triple {42991#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,828 INFO L290 TraceCheckUtils]: 99: Hoare triple {43019#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,829 INFO L272 TraceCheckUtils]: 100: Hoare triple {43019#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,829 INFO L290 TraceCheckUtils]: 101: Hoare triple {43019#(<= ~counter~0 10)} ~cond := #in~cond; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,830 INFO L290 TraceCheckUtils]: 102: Hoare triple {43019#(<= ~counter~0 10)} assume !(0 == ~cond); {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,830 INFO L290 TraceCheckUtils]: 103: Hoare triple {43019#(<= ~counter~0 10)} assume true; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,830 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {43019#(<= ~counter~0 10)} {43019#(<= ~counter~0 10)} #63#return; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,831 INFO L290 TraceCheckUtils]: 105: Hoare triple {43019#(<= ~counter~0 10)} assume !!(0 != ~r~0); {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,831 INFO L290 TraceCheckUtils]: 106: Hoare triple {43019#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43019#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:25,831 INFO L290 TraceCheckUtils]: 107: Hoare triple {43019#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,832 INFO L290 TraceCheckUtils]: 108: Hoare triple {43047#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,832 INFO L272 TraceCheckUtils]: 109: Hoare triple {43047#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,832 INFO L290 TraceCheckUtils]: 110: Hoare triple {43047#(<= ~counter~0 11)} ~cond := #in~cond; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,833 INFO L290 TraceCheckUtils]: 111: Hoare triple {43047#(<= ~counter~0 11)} assume !(0 == ~cond); {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,833 INFO L290 TraceCheckUtils]: 112: Hoare triple {43047#(<= ~counter~0 11)} assume true; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,833 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {43047#(<= ~counter~0 11)} {43047#(<= ~counter~0 11)} #63#return; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,834 INFO L290 TraceCheckUtils]: 114: Hoare triple {43047#(<= ~counter~0 11)} assume !!(0 != ~r~0); {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,834 INFO L290 TraceCheckUtils]: 115: Hoare triple {43047#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43047#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:25,834 INFO L290 TraceCheckUtils]: 116: Hoare triple {43047#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,835 INFO L290 TraceCheckUtils]: 117: Hoare triple {43075#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,835 INFO L272 TraceCheckUtils]: 118: Hoare triple {43075#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,835 INFO L290 TraceCheckUtils]: 119: Hoare triple {43075#(<= ~counter~0 12)} ~cond := #in~cond; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,836 INFO L290 TraceCheckUtils]: 120: Hoare triple {43075#(<= ~counter~0 12)} assume !(0 == ~cond); {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,836 INFO L290 TraceCheckUtils]: 121: Hoare triple {43075#(<= ~counter~0 12)} assume true; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,836 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {43075#(<= ~counter~0 12)} {43075#(<= ~counter~0 12)} #63#return; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,837 INFO L290 TraceCheckUtils]: 123: Hoare triple {43075#(<= ~counter~0 12)} assume !!(0 != ~r~0); {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,837 INFO L290 TraceCheckUtils]: 124: Hoare triple {43075#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43075#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:25,837 INFO L290 TraceCheckUtils]: 125: Hoare triple {43075#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,838 INFO L290 TraceCheckUtils]: 126: Hoare triple {43103#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,838 INFO L272 TraceCheckUtils]: 127: Hoare triple {43103#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,838 INFO L290 TraceCheckUtils]: 128: Hoare triple {43103#(<= ~counter~0 13)} ~cond := #in~cond; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,839 INFO L290 TraceCheckUtils]: 129: Hoare triple {43103#(<= ~counter~0 13)} assume !(0 == ~cond); {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,839 INFO L290 TraceCheckUtils]: 130: Hoare triple {43103#(<= ~counter~0 13)} assume true; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,839 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {43103#(<= ~counter~0 13)} {43103#(<= ~counter~0 13)} #63#return; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,840 INFO L290 TraceCheckUtils]: 132: Hoare triple {43103#(<= ~counter~0 13)} assume !!(0 != ~r~0); {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,840 INFO L290 TraceCheckUtils]: 133: Hoare triple {43103#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43103#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:25,840 INFO L290 TraceCheckUtils]: 134: Hoare triple {43103#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,841 INFO L290 TraceCheckUtils]: 135: Hoare triple {43131#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,841 INFO L272 TraceCheckUtils]: 136: Hoare triple {43131#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,841 INFO L290 TraceCheckUtils]: 137: Hoare triple {43131#(<= ~counter~0 14)} ~cond := #in~cond; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,842 INFO L290 TraceCheckUtils]: 138: Hoare triple {43131#(<= ~counter~0 14)} assume !(0 == ~cond); {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,842 INFO L290 TraceCheckUtils]: 139: Hoare triple {43131#(<= ~counter~0 14)} assume true; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,842 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {43131#(<= ~counter~0 14)} {43131#(<= ~counter~0 14)} #63#return; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,843 INFO L290 TraceCheckUtils]: 141: Hoare triple {43131#(<= ~counter~0 14)} assume !!(0 != ~r~0); {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,843 INFO L290 TraceCheckUtils]: 142: Hoare triple {43131#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43131#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:25,843 INFO L290 TraceCheckUtils]: 143: Hoare triple {43131#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,844 INFO L290 TraceCheckUtils]: 144: Hoare triple {43159#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,844 INFO L272 TraceCheckUtils]: 145: Hoare triple {43159#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,844 INFO L290 TraceCheckUtils]: 146: Hoare triple {43159#(<= ~counter~0 15)} ~cond := #in~cond; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,845 INFO L290 TraceCheckUtils]: 147: Hoare triple {43159#(<= ~counter~0 15)} assume !(0 == ~cond); {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,845 INFO L290 TraceCheckUtils]: 148: Hoare triple {43159#(<= ~counter~0 15)} assume true; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,845 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {43159#(<= ~counter~0 15)} {43159#(<= ~counter~0 15)} #63#return; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,846 INFO L290 TraceCheckUtils]: 150: Hoare triple {43159#(<= ~counter~0 15)} assume !!(0 != ~r~0); {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,846 INFO L290 TraceCheckUtils]: 151: Hoare triple {43159#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43159#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:25,847 INFO L290 TraceCheckUtils]: 152: Hoare triple {43159#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,847 INFO L290 TraceCheckUtils]: 153: Hoare triple {43187#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,847 INFO L272 TraceCheckUtils]: 154: Hoare triple {43187#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,848 INFO L290 TraceCheckUtils]: 155: Hoare triple {43187#(<= ~counter~0 16)} ~cond := #in~cond; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,848 INFO L290 TraceCheckUtils]: 156: Hoare triple {43187#(<= ~counter~0 16)} assume !(0 == ~cond); {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,848 INFO L290 TraceCheckUtils]: 157: Hoare triple {43187#(<= ~counter~0 16)} assume true; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,849 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {43187#(<= ~counter~0 16)} {43187#(<= ~counter~0 16)} #63#return; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,849 INFO L290 TraceCheckUtils]: 159: Hoare triple {43187#(<= ~counter~0 16)} assume !!(0 != ~r~0); {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,849 INFO L290 TraceCheckUtils]: 160: Hoare triple {43187#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43187#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:25,850 INFO L290 TraceCheckUtils]: 161: Hoare triple {43187#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,850 INFO L290 TraceCheckUtils]: 162: Hoare triple {43215#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,850 INFO L272 TraceCheckUtils]: 163: Hoare triple {43215#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,851 INFO L290 TraceCheckUtils]: 164: Hoare triple {43215#(<= ~counter~0 17)} ~cond := #in~cond; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,851 INFO L290 TraceCheckUtils]: 165: Hoare triple {43215#(<= ~counter~0 17)} assume !(0 == ~cond); {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,851 INFO L290 TraceCheckUtils]: 166: Hoare triple {43215#(<= ~counter~0 17)} assume true; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,852 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {43215#(<= ~counter~0 17)} {43215#(<= ~counter~0 17)} #63#return; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,852 INFO L290 TraceCheckUtils]: 168: Hoare triple {43215#(<= ~counter~0 17)} assume !!(0 != ~r~0); {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,852 INFO L290 TraceCheckUtils]: 169: Hoare triple {43215#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43215#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:25,853 INFO L290 TraceCheckUtils]: 170: Hoare triple {43215#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,853 INFO L290 TraceCheckUtils]: 171: Hoare triple {43243#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,853 INFO L272 TraceCheckUtils]: 172: Hoare triple {43243#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,854 INFO L290 TraceCheckUtils]: 173: Hoare triple {43243#(<= ~counter~0 18)} ~cond := #in~cond; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,854 INFO L290 TraceCheckUtils]: 174: Hoare triple {43243#(<= ~counter~0 18)} assume !(0 == ~cond); {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,854 INFO L290 TraceCheckUtils]: 175: Hoare triple {43243#(<= ~counter~0 18)} assume true; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,855 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {43243#(<= ~counter~0 18)} {43243#(<= ~counter~0 18)} #63#return; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,855 INFO L290 TraceCheckUtils]: 177: Hoare triple {43243#(<= ~counter~0 18)} assume !!(0 != ~r~0); {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,855 INFO L290 TraceCheckUtils]: 178: Hoare triple {43243#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43243#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:25,856 INFO L290 TraceCheckUtils]: 179: Hoare triple {43243#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,856 INFO L290 TraceCheckUtils]: 180: Hoare triple {43271#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,856 INFO L272 TraceCheckUtils]: 181: Hoare triple {43271#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,857 INFO L290 TraceCheckUtils]: 182: Hoare triple {43271#(<= ~counter~0 19)} ~cond := #in~cond; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,857 INFO L290 TraceCheckUtils]: 183: Hoare triple {43271#(<= ~counter~0 19)} assume !(0 == ~cond); {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,857 INFO L290 TraceCheckUtils]: 184: Hoare triple {43271#(<= ~counter~0 19)} assume true; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,858 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {43271#(<= ~counter~0 19)} {43271#(<= ~counter~0 19)} #63#return; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,858 INFO L290 TraceCheckUtils]: 186: Hoare triple {43271#(<= ~counter~0 19)} assume !!(0 != ~r~0); {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,858 INFO L290 TraceCheckUtils]: 187: Hoare triple {43271#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43271#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:25,859 INFO L290 TraceCheckUtils]: 188: Hoare triple {43271#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,859 INFO L290 TraceCheckUtils]: 189: Hoare triple {43299#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,859 INFO L272 TraceCheckUtils]: 190: Hoare triple {43299#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,860 INFO L290 TraceCheckUtils]: 191: Hoare triple {43299#(<= ~counter~0 20)} ~cond := #in~cond; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,860 INFO L290 TraceCheckUtils]: 192: Hoare triple {43299#(<= ~counter~0 20)} assume !(0 == ~cond); {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,860 INFO L290 TraceCheckUtils]: 193: Hoare triple {43299#(<= ~counter~0 20)} assume true; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,861 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {43299#(<= ~counter~0 20)} {43299#(<= ~counter~0 20)} #63#return; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,861 INFO L290 TraceCheckUtils]: 195: Hoare triple {43299#(<= ~counter~0 20)} assume !!(0 != ~r~0); {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,861 INFO L290 TraceCheckUtils]: 196: Hoare triple {43299#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43299#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:25,862 INFO L290 TraceCheckUtils]: 197: Hoare triple {43299#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,862 INFO L290 TraceCheckUtils]: 198: Hoare triple {43327#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,862 INFO L272 TraceCheckUtils]: 199: Hoare triple {43327#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,863 INFO L290 TraceCheckUtils]: 200: Hoare triple {43327#(<= ~counter~0 21)} ~cond := #in~cond; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,863 INFO L290 TraceCheckUtils]: 201: Hoare triple {43327#(<= ~counter~0 21)} assume !(0 == ~cond); {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,863 INFO L290 TraceCheckUtils]: 202: Hoare triple {43327#(<= ~counter~0 21)} assume true; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,864 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {43327#(<= ~counter~0 21)} {43327#(<= ~counter~0 21)} #63#return; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,864 INFO L290 TraceCheckUtils]: 204: Hoare triple {43327#(<= ~counter~0 21)} assume !!(0 != ~r~0); {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,864 INFO L290 TraceCheckUtils]: 205: Hoare triple {43327#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43327#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:25,865 INFO L290 TraceCheckUtils]: 206: Hoare triple {43327#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,865 INFO L290 TraceCheckUtils]: 207: Hoare triple {43355#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,865 INFO L272 TraceCheckUtils]: 208: Hoare triple {43355#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,866 INFO L290 TraceCheckUtils]: 209: Hoare triple {43355#(<= ~counter~0 22)} ~cond := #in~cond; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,866 INFO L290 TraceCheckUtils]: 210: Hoare triple {43355#(<= ~counter~0 22)} assume !(0 == ~cond); {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,866 INFO L290 TraceCheckUtils]: 211: Hoare triple {43355#(<= ~counter~0 22)} assume true; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,867 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {43355#(<= ~counter~0 22)} {43355#(<= ~counter~0 22)} #63#return; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,867 INFO L290 TraceCheckUtils]: 213: Hoare triple {43355#(<= ~counter~0 22)} assume !!(0 != ~r~0); {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,867 INFO L290 TraceCheckUtils]: 214: Hoare triple {43355#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43355#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:25,868 INFO L290 TraceCheckUtils]: 215: Hoare triple {43355#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,868 INFO L290 TraceCheckUtils]: 216: Hoare triple {43383#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,868 INFO L272 TraceCheckUtils]: 217: Hoare triple {43383#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,869 INFO L290 TraceCheckUtils]: 218: Hoare triple {43383#(<= ~counter~0 23)} ~cond := #in~cond; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,869 INFO L290 TraceCheckUtils]: 219: Hoare triple {43383#(<= ~counter~0 23)} assume !(0 == ~cond); {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,869 INFO L290 TraceCheckUtils]: 220: Hoare triple {43383#(<= ~counter~0 23)} assume true; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,870 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {43383#(<= ~counter~0 23)} {43383#(<= ~counter~0 23)} #63#return; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,870 INFO L290 TraceCheckUtils]: 222: Hoare triple {43383#(<= ~counter~0 23)} assume !!(0 != ~r~0); {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,870 INFO L290 TraceCheckUtils]: 223: Hoare triple {43383#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43383#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:25,871 INFO L290 TraceCheckUtils]: 224: Hoare triple {43383#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,871 INFO L290 TraceCheckUtils]: 225: Hoare triple {43411#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,871 INFO L272 TraceCheckUtils]: 226: Hoare triple {43411#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,872 INFO L290 TraceCheckUtils]: 227: Hoare triple {43411#(<= ~counter~0 24)} ~cond := #in~cond; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,872 INFO L290 TraceCheckUtils]: 228: Hoare triple {43411#(<= ~counter~0 24)} assume !(0 == ~cond); {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,872 INFO L290 TraceCheckUtils]: 229: Hoare triple {43411#(<= ~counter~0 24)} assume true; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,873 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {43411#(<= ~counter~0 24)} {43411#(<= ~counter~0 24)} #63#return; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,873 INFO L290 TraceCheckUtils]: 231: Hoare triple {43411#(<= ~counter~0 24)} assume !!(0 != ~r~0); {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,873 INFO L290 TraceCheckUtils]: 232: Hoare triple {43411#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:25,874 INFO L290 TraceCheckUtils]: 233: Hoare triple {43411#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,874 INFO L290 TraceCheckUtils]: 234: Hoare triple {43439#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,875 INFO L272 TraceCheckUtils]: 235: Hoare triple {43439#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,875 INFO L290 TraceCheckUtils]: 236: Hoare triple {43439#(<= ~counter~0 25)} ~cond := #in~cond; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,875 INFO L290 TraceCheckUtils]: 237: Hoare triple {43439#(<= ~counter~0 25)} assume !(0 == ~cond); {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,875 INFO L290 TraceCheckUtils]: 238: Hoare triple {43439#(<= ~counter~0 25)} assume true; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,876 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {43439#(<= ~counter~0 25)} {43439#(<= ~counter~0 25)} #63#return; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,876 INFO L290 TraceCheckUtils]: 240: Hoare triple {43439#(<= ~counter~0 25)} assume !!(0 != ~r~0); {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,876 INFO L290 TraceCheckUtils]: 241: Hoare triple {43439#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:25,883 INFO L290 TraceCheckUtils]: 242: Hoare triple {43439#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43467#(<= |main_#t~post6| 25)} is VALID [2022-04-15 15:17:25,883 INFO L290 TraceCheckUtils]: 243: Hoare triple {43467#(<= |main_#t~post6| 25)} assume !(#t~post6 < 50);havoc #t~post6; {42711#false} is VALID [2022-04-15 15:17:25,884 INFO L272 TraceCheckUtils]: 244: Hoare triple {42711#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42711#false} is VALID [2022-04-15 15:17:25,884 INFO L290 TraceCheckUtils]: 245: Hoare triple {42711#false} ~cond := #in~cond; {42711#false} is VALID [2022-04-15 15:17:25,884 INFO L290 TraceCheckUtils]: 246: Hoare triple {42711#false} assume 0 == ~cond; {42711#false} is VALID [2022-04-15 15:17:25,884 INFO L290 TraceCheckUtils]: 247: Hoare triple {42711#false} assume !false; {42711#false} is VALID [2022-04-15 15:17:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2804 backedges. 50 proven. 2750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:25,885 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:27,293 INFO L290 TraceCheckUtils]: 247: Hoare triple {42711#false} assume !false; {42711#false} is VALID [2022-04-15 15:17:27,294 INFO L290 TraceCheckUtils]: 246: Hoare triple {42711#false} assume 0 == ~cond; {42711#false} is VALID [2022-04-15 15:17:27,294 INFO L290 TraceCheckUtils]: 245: Hoare triple {42711#false} ~cond := #in~cond; {42711#false} is VALID [2022-04-15 15:17:27,294 INFO L272 TraceCheckUtils]: 244: Hoare triple {42711#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42711#false} is VALID [2022-04-15 15:17:27,294 INFO L290 TraceCheckUtils]: 243: Hoare triple {43495#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {42711#false} is VALID [2022-04-15 15:17:27,294 INFO L290 TraceCheckUtils]: 242: Hoare triple {43499#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43495#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:27,294 INFO L290 TraceCheckUtils]: 241: Hoare triple {43499#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43499#(< ~counter~0 50)} is VALID [2022-04-15 15:17:27,295 INFO L290 TraceCheckUtils]: 240: Hoare triple {43499#(< ~counter~0 50)} assume !!(0 != ~r~0); {43499#(< ~counter~0 50)} is VALID [2022-04-15 15:17:27,295 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {42710#true} {43499#(< ~counter~0 50)} #63#return; {43499#(< ~counter~0 50)} is VALID [2022-04-15 15:17:27,295 INFO L290 TraceCheckUtils]: 238: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,295 INFO L290 TraceCheckUtils]: 237: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,295 INFO L290 TraceCheckUtils]: 236: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,295 INFO L272 TraceCheckUtils]: 235: Hoare triple {43499#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,295 INFO L290 TraceCheckUtils]: 234: Hoare triple {43499#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {43499#(< ~counter~0 50)} is VALID [2022-04-15 15:17:27,296 INFO L290 TraceCheckUtils]: 233: Hoare triple {43527#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43499#(< ~counter~0 50)} is VALID [2022-04-15 15:17:27,296 INFO L290 TraceCheckUtils]: 232: Hoare triple {43527#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43527#(< ~counter~0 49)} is VALID [2022-04-15 15:17:27,296 INFO L290 TraceCheckUtils]: 231: Hoare triple {43527#(< ~counter~0 49)} assume !!(0 != ~r~0); {43527#(< ~counter~0 49)} is VALID [2022-04-15 15:17:27,297 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {42710#true} {43527#(< ~counter~0 49)} #63#return; {43527#(< ~counter~0 49)} is VALID [2022-04-15 15:17:27,297 INFO L290 TraceCheckUtils]: 229: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,297 INFO L290 TraceCheckUtils]: 228: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,297 INFO L290 TraceCheckUtils]: 227: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,297 INFO L272 TraceCheckUtils]: 226: Hoare triple {43527#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,297 INFO L290 TraceCheckUtils]: 225: Hoare triple {43527#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {43527#(< ~counter~0 49)} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 224: Hoare triple {43555#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43527#(< ~counter~0 49)} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 223: Hoare triple {43555#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43555#(< ~counter~0 48)} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 222: Hoare triple {43555#(< ~counter~0 48)} assume !!(0 != ~r~0); {43555#(< ~counter~0 48)} is VALID [2022-04-15 15:17:27,298 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {42710#true} {43555#(< ~counter~0 48)} #63#return; {43555#(< ~counter~0 48)} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 220: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 219: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,298 INFO L290 TraceCheckUtils]: 218: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,298 INFO L272 TraceCheckUtils]: 217: Hoare triple {43555#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,299 INFO L290 TraceCheckUtils]: 216: Hoare triple {43555#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {43555#(< ~counter~0 48)} is VALID [2022-04-15 15:17:27,299 INFO L290 TraceCheckUtils]: 215: Hoare triple {43583#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43555#(< ~counter~0 48)} is VALID [2022-04-15 15:17:27,299 INFO L290 TraceCheckUtils]: 214: Hoare triple {43583#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43583#(< ~counter~0 47)} is VALID [2022-04-15 15:17:27,299 INFO L290 TraceCheckUtils]: 213: Hoare triple {43583#(< ~counter~0 47)} assume !!(0 != ~r~0); {43583#(< ~counter~0 47)} is VALID [2022-04-15 15:17:27,300 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {42710#true} {43583#(< ~counter~0 47)} #63#return; {43583#(< ~counter~0 47)} is VALID [2022-04-15 15:17:27,300 INFO L290 TraceCheckUtils]: 211: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,300 INFO L290 TraceCheckUtils]: 210: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,300 INFO L290 TraceCheckUtils]: 209: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,300 INFO L272 TraceCheckUtils]: 208: Hoare triple {43583#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,300 INFO L290 TraceCheckUtils]: 207: Hoare triple {43583#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {43583#(< ~counter~0 47)} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 206: Hoare triple {43611#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43583#(< ~counter~0 47)} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 205: Hoare triple {43611#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43611#(< ~counter~0 46)} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 204: Hoare triple {43611#(< ~counter~0 46)} assume !!(0 != ~r~0); {43611#(< ~counter~0 46)} is VALID [2022-04-15 15:17:27,301 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {42710#true} {43611#(< ~counter~0 46)} #63#return; {43611#(< ~counter~0 46)} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 202: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 201: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,301 INFO L290 TraceCheckUtils]: 200: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,301 INFO L272 TraceCheckUtils]: 199: Hoare triple {43611#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,302 INFO L290 TraceCheckUtils]: 198: Hoare triple {43611#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {43611#(< ~counter~0 46)} is VALID [2022-04-15 15:17:27,302 INFO L290 TraceCheckUtils]: 197: Hoare triple {43639#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43611#(< ~counter~0 46)} is VALID [2022-04-15 15:17:27,302 INFO L290 TraceCheckUtils]: 196: Hoare triple {43639#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43639#(< ~counter~0 45)} is VALID [2022-04-15 15:17:27,302 INFO L290 TraceCheckUtils]: 195: Hoare triple {43639#(< ~counter~0 45)} assume !!(0 != ~r~0); {43639#(< ~counter~0 45)} is VALID [2022-04-15 15:17:27,303 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {42710#true} {43639#(< ~counter~0 45)} #63#return; {43639#(< ~counter~0 45)} is VALID [2022-04-15 15:17:27,303 INFO L290 TraceCheckUtils]: 193: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,303 INFO L290 TraceCheckUtils]: 192: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,303 INFO L290 TraceCheckUtils]: 191: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,303 INFO L272 TraceCheckUtils]: 190: Hoare triple {43639#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,303 INFO L290 TraceCheckUtils]: 189: Hoare triple {43639#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {43639#(< ~counter~0 45)} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 188: Hoare triple {43667#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43639#(< ~counter~0 45)} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 187: Hoare triple {43667#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43667#(< ~counter~0 44)} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 186: Hoare triple {43667#(< ~counter~0 44)} assume !!(0 != ~r~0); {43667#(< ~counter~0 44)} is VALID [2022-04-15 15:17:27,304 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {42710#true} {43667#(< ~counter~0 44)} #63#return; {43667#(< ~counter~0 44)} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 184: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 183: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,304 INFO L290 TraceCheckUtils]: 182: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,304 INFO L272 TraceCheckUtils]: 181: Hoare triple {43667#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,305 INFO L290 TraceCheckUtils]: 180: Hoare triple {43667#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {43667#(< ~counter~0 44)} is VALID [2022-04-15 15:17:27,305 INFO L290 TraceCheckUtils]: 179: Hoare triple {43695#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43667#(< ~counter~0 44)} is VALID [2022-04-15 15:17:27,305 INFO L290 TraceCheckUtils]: 178: Hoare triple {43695#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43695#(< ~counter~0 43)} is VALID [2022-04-15 15:17:27,305 INFO L290 TraceCheckUtils]: 177: Hoare triple {43695#(< ~counter~0 43)} assume !!(0 != ~r~0); {43695#(< ~counter~0 43)} is VALID [2022-04-15 15:17:27,306 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {42710#true} {43695#(< ~counter~0 43)} #63#return; {43695#(< ~counter~0 43)} is VALID [2022-04-15 15:17:27,306 INFO L290 TraceCheckUtils]: 175: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,306 INFO L290 TraceCheckUtils]: 174: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,306 INFO L290 TraceCheckUtils]: 173: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,306 INFO L272 TraceCheckUtils]: 172: Hoare triple {43695#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,306 INFO L290 TraceCheckUtils]: 171: Hoare triple {43695#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {43695#(< ~counter~0 43)} is VALID [2022-04-15 15:17:27,306 INFO L290 TraceCheckUtils]: 170: Hoare triple {43723#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43695#(< ~counter~0 43)} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 169: Hoare triple {43723#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43723#(< ~counter~0 42)} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 168: Hoare triple {43723#(< ~counter~0 42)} assume !!(0 != ~r~0); {43723#(< ~counter~0 42)} is VALID [2022-04-15 15:17:27,307 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {42710#true} {43723#(< ~counter~0 42)} #63#return; {43723#(< ~counter~0 42)} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 166: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 165: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 164: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,307 INFO L272 TraceCheckUtils]: 163: Hoare triple {43723#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,307 INFO L290 TraceCheckUtils]: 162: Hoare triple {43723#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {43723#(< ~counter~0 42)} is VALID [2022-04-15 15:17:27,308 INFO L290 TraceCheckUtils]: 161: Hoare triple {43751#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43723#(< ~counter~0 42)} is VALID [2022-04-15 15:17:27,308 INFO L290 TraceCheckUtils]: 160: Hoare triple {43751#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43751#(< ~counter~0 41)} is VALID [2022-04-15 15:17:27,308 INFO L290 TraceCheckUtils]: 159: Hoare triple {43751#(< ~counter~0 41)} assume !!(0 != ~r~0); {43751#(< ~counter~0 41)} is VALID [2022-04-15 15:17:27,309 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {42710#true} {43751#(< ~counter~0 41)} #63#return; {43751#(< ~counter~0 41)} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 157: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 156: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 155: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,309 INFO L272 TraceCheckUtils]: 154: Hoare triple {43751#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 153: Hoare triple {43751#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {43751#(< ~counter~0 41)} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 152: Hoare triple {43779#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43751#(< ~counter~0 41)} is VALID [2022-04-15 15:17:27,309 INFO L290 TraceCheckUtils]: 151: Hoare triple {43779#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43779#(< ~counter~0 40)} is VALID [2022-04-15 15:17:27,310 INFO L290 TraceCheckUtils]: 150: Hoare triple {43779#(< ~counter~0 40)} assume !!(0 != ~r~0); {43779#(< ~counter~0 40)} is VALID [2022-04-15 15:17:27,310 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {42710#true} {43779#(< ~counter~0 40)} #63#return; {43779#(< ~counter~0 40)} is VALID [2022-04-15 15:17:27,310 INFO L290 TraceCheckUtils]: 148: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,310 INFO L290 TraceCheckUtils]: 147: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,310 INFO L290 TraceCheckUtils]: 146: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,310 INFO L272 TraceCheckUtils]: 145: Hoare triple {43779#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,310 INFO L290 TraceCheckUtils]: 144: Hoare triple {43779#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {43779#(< ~counter~0 40)} is VALID [2022-04-15 15:17:27,311 INFO L290 TraceCheckUtils]: 143: Hoare triple {43807#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43779#(< ~counter~0 40)} is VALID [2022-04-15 15:17:27,311 INFO L290 TraceCheckUtils]: 142: Hoare triple {43807#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43807#(< ~counter~0 39)} is VALID [2022-04-15 15:17:27,311 INFO L290 TraceCheckUtils]: 141: Hoare triple {43807#(< ~counter~0 39)} assume !!(0 != ~r~0); {43807#(< ~counter~0 39)} is VALID [2022-04-15 15:17:27,311 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {42710#true} {43807#(< ~counter~0 39)} #63#return; {43807#(< ~counter~0 39)} is VALID [2022-04-15 15:17:27,311 INFO L290 TraceCheckUtils]: 139: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,312 INFO L290 TraceCheckUtils]: 138: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,312 INFO L290 TraceCheckUtils]: 137: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,312 INFO L272 TraceCheckUtils]: 136: Hoare triple {43807#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,312 INFO L290 TraceCheckUtils]: 135: Hoare triple {43807#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {43807#(< ~counter~0 39)} is VALID [2022-04-15 15:17:27,312 INFO L290 TraceCheckUtils]: 134: Hoare triple {43835#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43807#(< ~counter~0 39)} is VALID [2022-04-15 15:17:27,312 INFO L290 TraceCheckUtils]: 133: Hoare triple {43835#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43835#(< ~counter~0 38)} is VALID [2022-04-15 15:17:27,313 INFO L290 TraceCheckUtils]: 132: Hoare triple {43835#(< ~counter~0 38)} assume !!(0 != ~r~0); {43835#(< ~counter~0 38)} is VALID [2022-04-15 15:17:27,313 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {42710#true} {43835#(< ~counter~0 38)} #63#return; {43835#(< ~counter~0 38)} is VALID [2022-04-15 15:17:27,313 INFO L290 TraceCheckUtils]: 130: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,313 INFO L290 TraceCheckUtils]: 129: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,313 INFO L290 TraceCheckUtils]: 128: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,313 INFO L272 TraceCheckUtils]: 127: Hoare triple {43835#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,313 INFO L290 TraceCheckUtils]: 126: Hoare triple {43835#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {43835#(< ~counter~0 38)} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 125: Hoare triple {43863#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43835#(< ~counter~0 38)} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 124: Hoare triple {43863#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43863#(< ~counter~0 37)} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 123: Hoare triple {43863#(< ~counter~0 37)} assume !!(0 != ~r~0); {43863#(< ~counter~0 37)} is VALID [2022-04-15 15:17:27,314 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {42710#true} {43863#(< ~counter~0 37)} #63#return; {43863#(< ~counter~0 37)} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 121: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 120: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,314 INFO L290 TraceCheckUtils]: 119: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,314 INFO L272 TraceCheckUtils]: 118: Hoare triple {43863#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,315 INFO L290 TraceCheckUtils]: 117: Hoare triple {43863#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {43863#(< ~counter~0 37)} is VALID [2022-04-15 15:17:27,315 INFO L290 TraceCheckUtils]: 116: Hoare triple {43891#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43863#(< ~counter~0 37)} is VALID [2022-04-15 15:17:27,315 INFO L290 TraceCheckUtils]: 115: Hoare triple {43891#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43891#(< ~counter~0 36)} is VALID [2022-04-15 15:17:27,315 INFO L290 TraceCheckUtils]: 114: Hoare triple {43891#(< ~counter~0 36)} assume !!(0 != ~r~0); {43891#(< ~counter~0 36)} is VALID [2022-04-15 15:17:27,316 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {42710#true} {43891#(< ~counter~0 36)} #63#return; {43891#(< ~counter~0 36)} is VALID [2022-04-15 15:17:27,316 INFO L290 TraceCheckUtils]: 112: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,316 INFO L290 TraceCheckUtils]: 111: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,316 INFO L290 TraceCheckUtils]: 110: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,316 INFO L272 TraceCheckUtils]: 109: Hoare triple {43891#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,316 INFO L290 TraceCheckUtils]: 108: Hoare triple {43891#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {43891#(< ~counter~0 36)} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 107: Hoare triple {43919#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43891#(< ~counter~0 36)} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 106: Hoare triple {43919#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43919#(< ~counter~0 35)} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 105: Hoare triple {43919#(< ~counter~0 35)} assume !!(0 != ~r~0); {43919#(< ~counter~0 35)} is VALID [2022-04-15 15:17:27,317 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {42710#true} {43919#(< ~counter~0 35)} #63#return; {43919#(< ~counter~0 35)} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 103: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 102: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,317 INFO L290 TraceCheckUtils]: 101: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,317 INFO L272 TraceCheckUtils]: 100: Hoare triple {43919#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,318 INFO L290 TraceCheckUtils]: 99: Hoare triple {43919#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {43919#(< ~counter~0 35)} is VALID [2022-04-15 15:17:27,318 INFO L290 TraceCheckUtils]: 98: Hoare triple {43947#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43919#(< ~counter~0 35)} is VALID [2022-04-15 15:17:27,318 INFO L290 TraceCheckUtils]: 97: Hoare triple {43947#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43947#(< ~counter~0 34)} is VALID [2022-04-15 15:17:27,318 INFO L290 TraceCheckUtils]: 96: Hoare triple {43947#(< ~counter~0 34)} assume !!(0 != ~r~0); {43947#(< ~counter~0 34)} is VALID [2022-04-15 15:17:27,319 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {42710#true} {43947#(< ~counter~0 34)} #63#return; {43947#(< ~counter~0 34)} is VALID [2022-04-15 15:17:27,319 INFO L290 TraceCheckUtils]: 94: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,319 INFO L290 TraceCheckUtils]: 93: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,319 INFO L290 TraceCheckUtils]: 92: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,319 INFO L272 TraceCheckUtils]: 91: Hoare triple {43947#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,319 INFO L290 TraceCheckUtils]: 90: Hoare triple {43947#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {43947#(< ~counter~0 34)} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 89: Hoare triple {43975#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43947#(< ~counter~0 34)} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 88: Hoare triple {43975#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43975#(< ~counter~0 33)} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 87: Hoare triple {43975#(< ~counter~0 33)} assume !!(0 != ~r~0); {43975#(< ~counter~0 33)} is VALID [2022-04-15 15:17:27,320 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {42710#true} {43975#(< ~counter~0 33)} #63#return; {43975#(< ~counter~0 33)} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 85: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 84: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,320 INFO L290 TraceCheckUtils]: 83: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,320 INFO L272 TraceCheckUtils]: 82: Hoare triple {43975#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,321 INFO L290 TraceCheckUtils]: 81: Hoare triple {43975#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {43975#(< ~counter~0 33)} is VALID [2022-04-15 15:17:27,321 INFO L290 TraceCheckUtils]: 80: Hoare triple {44003#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43975#(< ~counter~0 33)} is VALID [2022-04-15 15:17:27,321 INFO L290 TraceCheckUtils]: 79: Hoare triple {44003#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44003#(< ~counter~0 32)} is VALID [2022-04-15 15:17:27,321 INFO L290 TraceCheckUtils]: 78: Hoare triple {44003#(< ~counter~0 32)} assume !!(0 != ~r~0); {44003#(< ~counter~0 32)} is VALID [2022-04-15 15:17:27,322 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {42710#true} {44003#(< ~counter~0 32)} #63#return; {44003#(< ~counter~0 32)} is VALID [2022-04-15 15:17:27,322 INFO L290 TraceCheckUtils]: 76: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,322 INFO L290 TraceCheckUtils]: 75: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,322 INFO L290 TraceCheckUtils]: 74: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,322 INFO L272 TraceCheckUtils]: 73: Hoare triple {44003#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,322 INFO L290 TraceCheckUtils]: 72: Hoare triple {44003#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {44003#(< ~counter~0 32)} is VALID [2022-04-15 15:17:27,322 INFO L290 TraceCheckUtils]: 71: Hoare triple {44031#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44003#(< ~counter~0 32)} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 70: Hoare triple {44031#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44031#(< ~counter~0 31)} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 69: Hoare triple {44031#(< ~counter~0 31)} assume !!(0 != ~r~0); {44031#(< ~counter~0 31)} is VALID [2022-04-15 15:17:27,323 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {42710#true} {44031#(< ~counter~0 31)} #63#return; {44031#(< ~counter~0 31)} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 67: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 66: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 65: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,323 INFO L272 TraceCheckUtils]: 64: Hoare triple {44031#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,323 INFO L290 TraceCheckUtils]: 63: Hoare triple {44031#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {44031#(< ~counter~0 31)} is VALID [2022-04-15 15:17:27,324 INFO L290 TraceCheckUtils]: 62: Hoare triple {44059#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44031#(< ~counter~0 31)} is VALID [2022-04-15 15:17:27,324 INFO L290 TraceCheckUtils]: 61: Hoare triple {44059#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44059#(< ~counter~0 30)} is VALID [2022-04-15 15:17:27,324 INFO L290 TraceCheckUtils]: 60: Hoare triple {44059#(< ~counter~0 30)} assume !!(0 != ~r~0); {44059#(< ~counter~0 30)} is VALID [2022-04-15 15:17:27,325 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {42710#true} {44059#(< ~counter~0 30)} #63#return; {44059#(< ~counter~0 30)} is VALID [2022-04-15 15:17:27,325 INFO L290 TraceCheckUtils]: 58: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,325 INFO L290 TraceCheckUtils]: 57: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,325 INFO L290 TraceCheckUtils]: 56: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,325 INFO L272 TraceCheckUtils]: 55: Hoare triple {44059#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,325 INFO L290 TraceCheckUtils]: 54: Hoare triple {44059#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {44059#(< ~counter~0 30)} is VALID [2022-04-15 15:17:27,325 INFO L290 TraceCheckUtils]: 53: Hoare triple {44087#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44059#(< ~counter~0 30)} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 52: Hoare triple {44087#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44087#(< ~counter~0 29)} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {44087#(< ~counter~0 29)} assume !!(0 != ~r~0); {44087#(< ~counter~0 29)} is VALID [2022-04-15 15:17:27,326 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {42710#true} {44087#(< ~counter~0 29)} #63#return; {44087#(< ~counter~0 29)} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 49: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 48: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 47: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,326 INFO L272 TraceCheckUtils]: 46: Hoare triple {44087#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,326 INFO L290 TraceCheckUtils]: 45: Hoare triple {44087#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {44087#(< ~counter~0 29)} is VALID [2022-04-15 15:17:27,327 INFO L290 TraceCheckUtils]: 44: Hoare triple {44115#(< ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44087#(< ~counter~0 29)} is VALID [2022-04-15 15:17:27,327 INFO L290 TraceCheckUtils]: 43: Hoare triple {44115#(< ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44115#(< ~counter~0 28)} is VALID [2022-04-15 15:17:27,327 INFO L290 TraceCheckUtils]: 42: Hoare triple {44115#(< ~counter~0 28)} assume !!(0 != ~r~0); {44115#(< ~counter~0 28)} is VALID [2022-04-15 15:17:27,327 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {42710#true} {44115#(< ~counter~0 28)} #63#return; {44115#(< ~counter~0 28)} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 40: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 39: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 38: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,328 INFO L272 TraceCheckUtils]: 37: Hoare triple {44115#(< ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 36: Hoare triple {44115#(< ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {44115#(< ~counter~0 28)} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 35: Hoare triple {44143#(< ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44115#(< ~counter~0 28)} is VALID [2022-04-15 15:17:27,328 INFO L290 TraceCheckUtils]: 34: Hoare triple {44143#(< ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {44143#(< ~counter~0 27)} is VALID [2022-04-15 15:17:27,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {44143#(< ~counter~0 27)} assume !!(0 != ~r~0); {44143#(< ~counter~0 27)} is VALID [2022-04-15 15:17:27,329 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {42710#true} {44143#(< ~counter~0 27)} #63#return; {44143#(< ~counter~0 27)} is VALID [2022-04-15 15:17:27,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,329 INFO L272 TraceCheckUtils]: 28: Hoare triple {44143#(< ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,329 INFO L290 TraceCheckUtils]: 27: Hoare triple {44143#(< ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {44143#(< ~counter~0 27)} is VALID [2022-04-15 15:17:27,330 INFO L290 TraceCheckUtils]: 26: Hoare triple {43439#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {44143#(< ~counter~0 27)} is VALID [2022-04-15 15:17:27,330 INFO L290 TraceCheckUtils]: 25: Hoare triple {43439#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:27,330 INFO L290 TraceCheckUtils]: 24: Hoare triple {43439#(<= ~counter~0 25)} assume !!(0 != ~r~0); {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:27,330 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {42710#true} {43439#(<= ~counter~0 25)} #63#return; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:27,330 INFO L290 TraceCheckUtils]: 22: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,330 INFO L290 TraceCheckUtils]: 21: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,331 INFO L290 TraceCheckUtils]: 20: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,331 INFO L272 TraceCheckUtils]: 19: Hoare triple {43439#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,331 INFO L290 TraceCheckUtils]: 18: Hoare triple {43439#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:27,331 INFO L290 TraceCheckUtils]: 17: Hoare triple {43411#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {43439#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:27,331 INFO L290 TraceCheckUtils]: 16: Hoare triple {43411#(<= ~counter~0 24)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,332 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {42710#true} {43411#(<= ~counter~0 24)} #61#return; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,332 INFO L290 TraceCheckUtils]: 13: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,332 INFO L290 TraceCheckUtils]: 12: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,332 INFO L272 TraceCheckUtils]: 11: Hoare triple {43411#(<= ~counter~0 24)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,332 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {42710#true} {43411#(<= ~counter~0 24)} #59#return; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,333 INFO L290 TraceCheckUtils]: 9: Hoare triple {42710#true} assume true; {42710#true} is VALID [2022-04-15 15:17:27,333 INFO L290 TraceCheckUtils]: 8: Hoare triple {42710#true} assume !(0 == ~cond); {42710#true} is VALID [2022-04-15 15:17:27,333 INFO L290 TraceCheckUtils]: 7: Hoare triple {42710#true} ~cond := #in~cond; {42710#true} is VALID [2022-04-15 15:17:27,333 INFO L272 TraceCheckUtils]: 6: Hoare triple {43411#(<= ~counter~0 24)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {42710#true} is VALID [2022-04-15 15:17:27,333 INFO L290 TraceCheckUtils]: 5: Hoare triple {43411#(<= ~counter~0 24)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,333 INFO L272 TraceCheckUtils]: 4: Hoare triple {43411#(<= ~counter~0 24)} call #t~ret7 := main(); {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,333 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43411#(<= ~counter~0 24)} {42710#true} #67#return; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,333 INFO L290 TraceCheckUtils]: 2: Hoare triple {43411#(<= ~counter~0 24)} assume true; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {42710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {43411#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:27,334 INFO L272 TraceCheckUtils]: 0: Hoare triple {42710#true} call ULTIMATE.init(); {42710#true} is VALID [2022-04-15 15:17:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2804 backedges. 50 proven. 1550 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-04-15 15:17:27,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:27,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732166304] [2022-04-15 15:17:27,335 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:27,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397543394] [2022-04-15 15:17:27,335 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397543394] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:27,335 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:27,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 54 [2022-04-15 15:17:27,335 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:27,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [935338974] [2022-04-15 15:17:27,335 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [935338974] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:27,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:27,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-04-15 15:17:27,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314611864] [2022-04-15 15:17:27,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:27,336 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) Word has length 248 [2022-04-15 15:17:27,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:27,337 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) [2022-04-15 15:17:27,450 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:27,450 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-04-15 15:17:27,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:27,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-04-15 15:17:27,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:27,451 INFO L87 Difference]: Start difference. First operand 245 states and 271 transitions. Second operand has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) [2022-04-15 15:17:28,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:28,406 INFO L93 Difference]: Finished difference Result 259 states and 286 transitions. [2022-04-15 15:17:28,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-15 15:17:28,407 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) Word has length 248 [2022-04-15 15:17:28,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) [2022-04-15 15:17:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 285 transitions. [2022-04-15 15:17:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) [2022-04-15 15:17:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 285 transitions. [2022-04-15 15:17:28,416 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 285 transitions. [2022-04-15 15:17:28,626 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:28,630 INFO L225 Difference]: With dead ends: 259 [2022-04-15 15:17:28,630 INFO L226 Difference]: Without dead ends: 254 [2022-04-15 15:17:28,631 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 520 GetRequests, 442 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 398 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=2656, Invalid=3506, Unknown=0, NotChecked=0, Total=6162 [2022-04-15 15:17:28,631 INFO L913 BasicCegarLoop]: 51 mSDtfsCounter, 82 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:28,631 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [82 Valid, 276 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:17:28,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2022-04-15 15:17:28,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 254. [2022-04-15 15:17:28,971 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:28,972 INFO L82 GeneralOperation]: Start isEquivalent. First operand 254 states. Second operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-15 15:17:28,972 INFO L74 IsIncluded]: Start isIncluded. First operand 254 states. Second operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-15 15:17:28,972 INFO L87 Difference]: Start difference. First operand 254 states. Second operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-15 15:17:28,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:28,976 INFO L93 Difference]: Finished difference Result 254 states and 281 transitions. [2022-04-15 15:17:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 281 transitions. [2022-04-15 15:17:28,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:28,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:28,977 INFO L74 IsIncluded]: Start isIncluded. First operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand 254 states. [2022-04-15 15:17:28,977 INFO L87 Difference]: Start difference. First operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand 254 states. [2022-04-15 15:17:28,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:28,980 INFO L93 Difference]: Finished difference Result 254 states and 281 transitions. [2022-04-15 15:17:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 281 transitions. [2022-04-15 15:17:28,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:28,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:28,980 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:28,980 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 194 states have (on average 1.1391752577319587) internal successors, (221), 194 states have internal predecessors, (221), 31 states have call successors, (31), 30 states have call predecessors, (31), 28 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-15 15:17:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 281 transitions. [2022-04-15 15:17:28,984 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 281 transitions. Word has length 248 [2022-04-15 15:17:28,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:28,984 INFO L478 AbstractCegarLoop]: Abstraction has 254 states and 281 transitions. [2022-04-15 15:17:28,984 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 28 states have internal predecessors, (187), 28 states have call successors, (30), 28 states have call predecessors, (30), 26 states have return successors, (28), 26 states have call predecessors, (28), 27 states have call successors, (28) [2022-04-15 15:17:28,984 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 254 states and 281 transitions. [2022-04-15 15:17:30,181 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 281 transitions. [2022-04-15 15:17:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-04-15 15:17:30,182 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:30,183 INFO L499 BasicCegarLoop]: trace histogram [27, 27, 26, 26, 26, 26, 26, 26, 26, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:30,201 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2022-04-15 15:17:30,383 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-04-15 15:17:30,383 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:30,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:30,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1713487146, now seen corresponding path program 51 times [2022-04-15 15:17:30,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:30,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [262734962] [2022-04-15 15:17:30,384 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:30,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1713487146, now seen corresponding path program 52 times [2022-04-15 15:17:30,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:30,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813264483] [2022-04-15 15:17:30,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:30,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:30,412 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:30,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [867446549] [2022-04-15 15:17:30,412 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:17:30,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:30,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:30,413 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:30,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-04-15 15:17:30,708 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:17:30,708 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:30,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 57 conjunts are in the unsatisfiable core [2022-04-15 15:17:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:30,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:31,914 INFO L272 TraceCheckUtils]: 0: Hoare triple {45835#true} call ULTIMATE.init(); {45835#true} is VALID [2022-04-15 15:17:31,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {45835#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {45843#(<= ~counter~0 0)} assume true; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {45843#(<= ~counter~0 0)} {45835#true} #67#return; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,915 INFO L272 TraceCheckUtils]: 4: Hoare triple {45843#(<= ~counter~0 0)} call #t~ret7 := main(); {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,915 INFO L290 TraceCheckUtils]: 5: Hoare triple {45843#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,916 INFO L272 TraceCheckUtils]: 6: Hoare triple {45843#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,916 INFO L290 TraceCheckUtils]: 7: Hoare triple {45843#(<= ~counter~0 0)} ~cond := #in~cond; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,916 INFO L290 TraceCheckUtils]: 8: Hoare triple {45843#(<= ~counter~0 0)} assume !(0 == ~cond); {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,916 INFO L290 TraceCheckUtils]: 9: Hoare triple {45843#(<= ~counter~0 0)} assume true; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,916 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {45843#(<= ~counter~0 0)} {45843#(<= ~counter~0 0)} #59#return; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,917 INFO L272 TraceCheckUtils]: 11: Hoare triple {45843#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,917 INFO L290 TraceCheckUtils]: 12: Hoare triple {45843#(<= ~counter~0 0)} ~cond := #in~cond; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,917 INFO L290 TraceCheckUtils]: 13: Hoare triple {45843#(<= ~counter~0 0)} assume !(0 == ~cond); {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,917 INFO L290 TraceCheckUtils]: 14: Hoare triple {45843#(<= ~counter~0 0)} assume true; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,917 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {45843#(<= ~counter~0 0)} {45843#(<= ~counter~0 0)} #61#return; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,918 INFO L290 TraceCheckUtils]: 16: Hoare triple {45843#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {45843#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:31,919 INFO L290 TraceCheckUtils]: 17: Hoare triple {45843#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,919 INFO L290 TraceCheckUtils]: 18: Hoare triple {45892#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,919 INFO L272 TraceCheckUtils]: 19: Hoare triple {45892#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,919 INFO L290 TraceCheckUtils]: 20: Hoare triple {45892#(<= ~counter~0 1)} ~cond := #in~cond; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,919 INFO L290 TraceCheckUtils]: 21: Hoare triple {45892#(<= ~counter~0 1)} assume !(0 == ~cond); {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,920 INFO L290 TraceCheckUtils]: 22: Hoare triple {45892#(<= ~counter~0 1)} assume true; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,920 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {45892#(<= ~counter~0 1)} {45892#(<= ~counter~0 1)} #63#return; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,920 INFO L290 TraceCheckUtils]: 24: Hoare triple {45892#(<= ~counter~0 1)} assume !!(0 != ~r~0); {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,920 INFO L290 TraceCheckUtils]: 25: Hoare triple {45892#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {45892#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:31,921 INFO L290 TraceCheckUtils]: 26: Hoare triple {45892#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {45920#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,921 INFO L272 TraceCheckUtils]: 28: Hoare triple {45920#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {45920#(<= ~counter~0 2)} ~cond := #in~cond; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,922 INFO L290 TraceCheckUtils]: 30: Hoare triple {45920#(<= ~counter~0 2)} assume !(0 == ~cond); {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,922 INFO L290 TraceCheckUtils]: 31: Hoare triple {45920#(<= ~counter~0 2)} assume true; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,922 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {45920#(<= ~counter~0 2)} {45920#(<= ~counter~0 2)} #63#return; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,922 INFO L290 TraceCheckUtils]: 33: Hoare triple {45920#(<= ~counter~0 2)} assume !!(0 != ~r~0); {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,922 INFO L290 TraceCheckUtils]: 34: Hoare triple {45920#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {45920#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:31,923 INFO L290 TraceCheckUtils]: 35: Hoare triple {45920#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,923 INFO L290 TraceCheckUtils]: 36: Hoare triple {45948#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,923 INFO L272 TraceCheckUtils]: 37: Hoare triple {45948#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,923 INFO L290 TraceCheckUtils]: 38: Hoare triple {45948#(<= ~counter~0 3)} ~cond := #in~cond; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,924 INFO L290 TraceCheckUtils]: 39: Hoare triple {45948#(<= ~counter~0 3)} assume !(0 == ~cond); {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,924 INFO L290 TraceCheckUtils]: 40: Hoare triple {45948#(<= ~counter~0 3)} assume true; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,924 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {45948#(<= ~counter~0 3)} {45948#(<= ~counter~0 3)} #63#return; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,924 INFO L290 TraceCheckUtils]: 42: Hoare triple {45948#(<= ~counter~0 3)} assume !!(0 != ~r~0); {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,924 INFO L290 TraceCheckUtils]: 43: Hoare triple {45948#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {45948#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:31,925 INFO L290 TraceCheckUtils]: 44: Hoare triple {45948#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,925 INFO L290 TraceCheckUtils]: 45: Hoare triple {45976#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,925 INFO L272 TraceCheckUtils]: 46: Hoare triple {45976#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L290 TraceCheckUtils]: 47: Hoare triple {45976#(<= ~counter~0 4)} ~cond := #in~cond; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L290 TraceCheckUtils]: 48: Hoare triple {45976#(<= ~counter~0 4)} assume !(0 == ~cond); {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L290 TraceCheckUtils]: 49: Hoare triple {45976#(<= ~counter~0 4)} assume true; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {45976#(<= ~counter~0 4)} {45976#(<= ~counter~0 4)} #63#return; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L290 TraceCheckUtils]: 51: Hoare triple {45976#(<= ~counter~0 4)} assume !!(0 != ~r~0); {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,926 INFO L290 TraceCheckUtils]: 52: Hoare triple {45976#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {45976#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:31,927 INFO L290 TraceCheckUtils]: 53: Hoare triple {45976#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,927 INFO L290 TraceCheckUtils]: 54: Hoare triple {46004#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,927 INFO L272 TraceCheckUtils]: 55: Hoare triple {46004#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L290 TraceCheckUtils]: 56: Hoare triple {46004#(<= ~counter~0 5)} ~cond := #in~cond; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L290 TraceCheckUtils]: 57: Hoare triple {46004#(<= ~counter~0 5)} assume !(0 == ~cond); {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L290 TraceCheckUtils]: 58: Hoare triple {46004#(<= ~counter~0 5)} assume true; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {46004#(<= ~counter~0 5)} {46004#(<= ~counter~0 5)} #63#return; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L290 TraceCheckUtils]: 60: Hoare triple {46004#(<= ~counter~0 5)} assume !!(0 != ~r~0); {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,928 INFO L290 TraceCheckUtils]: 61: Hoare triple {46004#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46004#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:31,929 INFO L290 TraceCheckUtils]: 62: Hoare triple {46004#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,929 INFO L290 TraceCheckUtils]: 63: Hoare triple {46032#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,929 INFO L272 TraceCheckUtils]: 64: Hoare triple {46032#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,930 INFO L290 TraceCheckUtils]: 65: Hoare triple {46032#(<= ~counter~0 6)} ~cond := #in~cond; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,930 INFO L290 TraceCheckUtils]: 66: Hoare triple {46032#(<= ~counter~0 6)} assume !(0 == ~cond); {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,930 INFO L290 TraceCheckUtils]: 67: Hoare triple {46032#(<= ~counter~0 6)} assume true; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,930 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {46032#(<= ~counter~0 6)} {46032#(<= ~counter~0 6)} #63#return; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,930 INFO L290 TraceCheckUtils]: 69: Hoare triple {46032#(<= ~counter~0 6)} assume !!(0 != ~r~0); {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,931 INFO L290 TraceCheckUtils]: 70: Hoare triple {46032#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46032#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:31,931 INFO L290 TraceCheckUtils]: 71: Hoare triple {46032#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,931 INFO L290 TraceCheckUtils]: 72: Hoare triple {46060#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,931 INFO L272 TraceCheckUtils]: 73: Hoare triple {46060#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,932 INFO L290 TraceCheckUtils]: 74: Hoare triple {46060#(<= ~counter~0 7)} ~cond := #in~cond; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,932 INFO L290 TraceCheckUtils]: 75: Hoare triple {46060#(<= ~counter~0 7)} assume !(0 == ~cond); {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,932 INFO L290 TraceCheckUtils]: 76: Hoare triple {46060#(<= ~counter~0 7)} assume true; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,932 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {46060#(<= ~counter~0 7)} {46060#(<= ~counter~0 7)} #63#return; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,932 INFO L290 TraceCheckUtils]: 78: Hoare triple {46060#(<= ~counter~0 7)} assume !!(0 != ~r~0); {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,933 INFO L290 TraceCheckUtils]: 79: Hoare triple {46060#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46060#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:31,933 INFO L290 TraceCheckUtils]: 80: Hoare triple {46060#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,933 INFO L290 TraceCheckUtils]: 81: Hoare triple {46088#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,934 INFO L272 TraceCheckUtils]: 82: Hoare triple {46088#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,934 INFO L290 TraceCheckUtils]: 83: Hoare triple {46088#(<= ~counter~0 8)} ~cond := #in~cond; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,934 INFO L290 TraceCheckUtils]: 84: Hoare triple {46088#(<= ~counter~0 8)} assume !(0 == ~cond); {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,934 INFO L290 TraceCheckUtils]: 85: Hoare triple {46088#(<= ~counter~0 8)} assume true; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,934 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {46088#(<= ~counter~0 8)} {46088#(<= ~counter~0 8)} #63#return; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,935 INFO L290 TraceCheckUtils]: 87: Hoare triple {46088#(<= ~counter~0 8)} assume !!(0 != ~r~0); {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,935 INFO L290 TraceCheckUtils]: 88: Hoare triple {46088#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46088#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:31,935 INFO L290 TraceCheckUtils]: 89: Hoare triple {46088#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,935 INFO L290 TraceCheckUtils]: 90: Hoare triple {46116#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,936 INFO L272 TraceCheckUtils]: 91: Hoare triple {46116#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,936 INFO L290 TraceCheckUtils]: 92: Hoare triple {46116#(<= ~counter~0 9)} ~cond := #in~cond; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,936 INFO L290 TraceCheckUtils]: 93: Hoare triple {46116#(<= ~counter~0 9)} assume !(0 == ~cond); {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,936 INFO L290 TraceCheckUtils]: 94: Hoare triple {46116#(<= ~counter~0 9)} assume true; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,936 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {46116#(<= ~counter~0 9)} {46116#(<= ~counter~0 9)} #63#return; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,937 INFO L290 TraceCheckUtils]: 96: Hoare triple {46116#(<= ~counter~0 9)} assume !!(0 != ~r~0); {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,937 INFO L290 TraceCheckUtils]: 97: Hoare triple {46116#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46116#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:31,937 INFO L290 TraceCheckUtils]: 98: Hoare triple {46116#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,937 INFO L290 TraceCheckUtils]: 99: Hoare triple {46144#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,938 INFO L272 TraceCheckUtils]: 100: Hoare triple {46144#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,938 INFO L290 TraceCheckUtils]: 101: Hoare triple {46144#(<= ~counter~0 10)} ~cond := #in~cond; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,938 INFO L290 TraceCheckUtils]: 102: Hoare triple {46144#(<= ~counter~0 10)} assume !(0 == ~cond); {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,938 INFO L290 TraceCheckUtils]: 103: Hoare triple {46144#(<= ~counter~0 10)} assume true; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,938 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {46144#(<= ~counter~0 10)} {46144#(<= ~counter~0 10)} #63#return; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,939 INFO L290 TraceCheckUtils]: 105: Hoare triple {46144#(<= ~counter~0 10)} assume !!(0 != ~r~0); {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,939 INFO L290 TraceCheckUtils]: 106: Hoare triple {46144#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46144#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:31,939 INFO L290 TraceCheckUtils]: 107: Hoare triple {46144#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,939 INFO L290 TraceCheckUtils]: 108: Hoare triple {46172#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,940 INFO L272 TraceCheckUtils]: 109: Hoare triple {46172#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,940 INFO L290 TraceCheckUtils]: 110: Hoare triple {46172#(<= ~counter~0 11)} ~cond := #in~cond; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,940 INFO L290 TraceCheckUtils]: 111: Hoare triple {46172#(<= ~counter~0 11)} assume !(0 == ~cond); {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,940 INFO L290 TraceCheckUtils]: 112: Hoare triple {46172#(<= ~counter~0 11)} assume true; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,941 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {46172#(<= ~counter~0 11)} {46172#(<= ~counter~0 11)} #63#return; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,941 INFO L290 TraceCheckUtils]: 114: Hoare triple {46172#(<= ~counter~0 11)} assume !!(0 != ~r~0); {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,941 INFO L290 TraceCheckUtils]: 115: Hoare triple {46172#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46172#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:31,941 INFO L290 TraceCheckUtils]: 116: Hoare triple {46172#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,942 INFO L290 TraceCheckUtils]: 117: Hoare triple {46200#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,942 INFO L272 TraceCheckUtils]: 118: Hoare triple {46200#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,942 INFO L290 TraceCheckUtils]: 119: Hoare triple {46200#(<= ~counter~0 12)} ~cond := #in~cond; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,942 INFO L290 TraceCheckUtils]: 120: Hoare triple {46200#(<= ~counter~0 12)} assume !(0 == ~cond); {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,942 INFO L290 TraceCheckUtils]: 121: Hoare triple {46200#(<= ~counter~0 12)} assume true; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,943 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {46200#(<= ~counter~0 12)} {46200#(<= ~counter~0 12)} #63#return; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,943 INFO L290 TraceCheckUtils]: 123: Hoare triple {46200#(<= ~counter~0 12)} assume !!(0 != ~r~0); {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,943 INFO L290 TraceCheckUtils]: 124: Hoare triple {46200#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46200#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:31,943 INFO L290 TraceCheckUtils]: 125: Hoare triple {46200#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,944 INFO L290 TraceCheckUtils]: 126: Hoare triple {46228#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,944 INFO L272 TraceCheckUtils]: 127: Hoare triple {46228#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,944 INFO L290 TraceCheckUtils]: 128: Hoare triple {46228#(<= ~counter~0 13)} ~cond := #in~cond; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,944 INFO L290 TraceCheckUtils]: 129: Hoare triple {46228#(<= ~counter~0 13)} assume !(0 == ~cond); {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,944 INFO L290 TraceCheckUtils]: 130: Hoare triple {46228#(<= ~counter~0 13)} assume true; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,945 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {46228#(<= ~counter~0 13)} {46228#(<= ~counter~0 13)} #63#return; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,945 INFO L290 TraceCheckUtils]: 132: Hoare triple {46228#(<= ~counter~0 13)} assume !!(0 != ~r~0); {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,945 INFO L290 TraceCheckUtils]: 133: Hoare triple {46228#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46228#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:31,946 INFO L290 TraceCheckUtils]: 134: Hoare triple {46228#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,946 INFO L290 TraceCheckUtils]: 135: Hoare triple {46256#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,946 INFO L272 TraceCheckUtils]: 136: Hoare triple {46256#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,946 INFO L290 TraceCheckUtils]: 137: Hoare triple {46256#(<= ~counter~0 14)} ~cond := #in~cond; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,946 INFO L290 TraceCheckUtils]: 138: Hoare triple {46256#(<= ~counter~0 14)} assume !(0 == ~cond); {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,947 INFO L290 TraceCheckUtils]: 139: Hoare triple {46256#(<= ~counter~0 14)} assume true; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,947 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {46256#(<= ~counter~0 14)} {46256#(<= ~counter~0 14)} #63#return; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,947 INFO L290 TraceCheckUtils]: 141: Hoare triple {46256#(<= ~counter~0 14)} assume !!(0 != ~r~0); {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,947 INFO L290 TraceCheckUtils]: 142: Hoare triple {46256#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46256#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:31,948 INFO L290 TraceCheckUtils]: 143: Hoare triple {46256#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,948 INFO L290 TraceCheckUtils]: 144: Hoare triple {46284#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,948 INFO L272 TraceCheckUtils]: 145: Hoare triple {46284#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,948 INFO L290 TraceCheckUtils]: 146: Hoare triple {46284#(<= ~counter~0 15)} ~cond := #in~cond; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,948 INFO L290 TraceCheckUtils]: 147: Hoare triple {46284#(<= ~counter~0 15)} assume !(0 == ~cond); {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,949 INFO L290 TraceCheckUtils]: 148: Hoare triple {46284#(<= ~counter~0 15)} assume true; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,949 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {46284#(<= ~counter~0 15)} {46284#(<= ~counter~0 15)} #63#return; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,949 INFO L290 TraceCheckUtils]: 150: Hoare triple {46284#(<= ~counter~0 15)} assume !!(0 != ~r~0); {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,949 INFO L290 TraceCheckUtils]: 151: Hoare triple {46284#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46284#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:31,950 INFO L290 TraceCheckUtils]: 152: Hoare triple {46284#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,950 INFO L290 TraceCheckUtils]: 153: Hoare triple {46312#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,950 INFO L272 TraceCheckUtils]: 154: Hoare triple {46312#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,950 INFO L290 TraceCheckUtils]: 155: Hoare triple {46312#(<= ~counter~0 16)} ~cond := #in~cond; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,951 INFO L290 TraceCheckUtils]: 156: Hoare triple {46312#(<= ~counter~0 16)} assume !(0 == ~cond); {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,951 INFO L290 TraceCheckUtils]: 157: Hoare triple {46312#(<= ~counter~0 16)} assume true; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,951 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {46312#(<= ~counter~0 16)} {46312#(<= ~counter~0 16)} #63#return; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,951 INFO L290 TraceCheckUtils]: 159: Hoare triple {46312#(<= ~counter~0 16)} assume !!(0 != ~r~0); {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,951 INFO L290 TraceCheckUtils]: 160: Hoare triple {46312#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46312#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:31,952 INFO L290 TraceCheckUtils]: 161: Hoare triple {46312#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,952 INFO L290 TraceCheckUtils]: 162: Hoare triple {46340#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,952 INFO L272 TraceCheckUtils]: 163: Hoare triple {46340#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,952 INFO L290 TraceCheckUtils]: 164: Hoare triple {46340#(<= ~counter~0 17)} ~cond := #in~cond; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,953 INFO L290 TraceCheckUtils]: 165: Hoare triple {46340#(<= ~counter~0 17)} assume !(0 == ~cond); {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,953 INFO L290 TraceCheckUtils]: 166: Hoare triple {46340#(<= ~counter~0 17)} assume true; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,953 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {46340#(<= ~counter~0 17)} {46340#(<= ~counter~0 17)} #63#return; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,953 INFO L290 TraceCheckUtils]: 168: Hoare triple {46340#(<= ~counter~0 17)} assume !!(0 != ~r~0); {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,953 INFO L290 TraceCheckUtils]: 169: Hoare triple {46340#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46340#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:31,954 INFO L290 TraceCheckUtils]: 170: Hoare triple {46340#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,954 INFO L290 TraceCheckUtils]: 171: Hoare triple {46368#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,954 INFO L272 TraceCheckUtils]: 172: Hoare triple {46368#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L290 TraceCheckUtils]: 173: Hoare triple {46368#(<= ~counter~0 18)} ~cond := #in~cond; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L290 TraceCheckUtils]: 174: Hoare triple {46368#(<= ~counter~0 18)} assume !(0 == ~cond); {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L290 TraceCheckUtils]: 175: Hoare triple {46368#(<= ~counter~0 18)} assume true; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {46368#(<= ~counter~0 18)} {46368#(<= ~counter~0 18)} #63#return; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L290 TraceCheckUtils]: 177: Hoare triple {46368#(<= ~counter~0 18)} assume !!(0 != ~r~0); {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,955 INFO L290 TraceCheckUtils]: 178: Hoare triple {46368#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46368#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:31,956 INFO L290 TraceCheckUtils]: 179: Hoare triple {46368#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,956 INFO L290 TraceCheckUtils]: 180: Hoare triple {46396#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,956 INFO L272 TraceCheckUtils]: 181: Hoare triple {46396#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,957 INFO L290 TraceCheckUtils]: 182: Hoare triple {46396#(<= ~counter~0 19)} ~cond := #in~cond; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,957 INFO L290 TraceCheckUtils]: 183: Hoare triple {46396#(<= ~counter~0 19)} assume !(0 == ~cond); {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,957 INFO L290 TraceCheckUtils]: 184: Hoare triple {46396#(<= ~counter~0 19)} assume true; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,957 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {46396#(<= ~counter~0 19)} {46396#(<= ~counter~0 19)} #63#return; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,957 INFO L290 TraceCheckUtils]: 186: Hoare triple {46396#(<= ~counter~0 19)} assume !!(0 != ~r~0); {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,958 INFO L290 TraceCheckUtils]: 187: Hoare triple {46396#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46396#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:31,958 INFO L290 TraceCheckUtils]: 188: Hoare triple {46396#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,958 INFO L290 TraceCheckUtils]: 189: Hoare triple {46424#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,958 INFO L272 TraceCheckUtils]: 190: Hoare triple {46424#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,959 INFO L290 TraceCheckUtils]: 191: Hoare triple {46424#(<= ~counter~0 20)} ~cond := #in~cond; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,959 INFO L290 TraceCheckUtils]: 192: Hoare triple {46424#(<= ~counter~0 20)} assume !(0 == ~cond); {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,959 INFO L290 TraceCheckUtils]: 193: Hoare triple {46424#(<= ~counter~0 20)} assume true; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,959 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {46424#(<= ~counter~0 20)} {46424#(<= ~counter~0 20)} #63#return; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,959 INFO L290 TraceCheckUtils]: 195: Hoare triple {46424#(<= ~counter~0 20)} assume !!(0 != ~r~0); {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,960 INFO L290 TraceCheckUtils]: 196: Hoare triple {46424#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46424#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:31,960 INFO L290 TraceCheckUtils]: 197: Hoare triple {46424#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,960 INFO L290 TraceCheckUtils]: 198: Hoare triple {46452#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,960 INFO L272 TraceCheckUtils]: 199: Hoare triple {46452#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,961 INFO L290 TraceCheckUtils]: 200: Hoare triple {46452#(<= ~counter~0 21)} ~cond := #in~cond; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,961 INFO L290 TraceCheckUtils]: 201: Hoare triple {46452#(<= ~counter~0 21)} assume !(0 == ~cond); {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,961 INFO L290 TraceCheckUtils]: 202: Hoare triple {46452#(<= ~counter~0 21)} assume true; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,961 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {46452#(<= ~counter~0 21)} {46452#(<= ~counter~0 21)} #63#return; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,961 INFO L290 TraceCheckUtils]: 204: Hoare triple {46452#(<= ~counter~0 21)} assume !!(0 != ~r~0); {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,962 INFO L290 TraceCheckUtils]: 205: Hoare triple {46452#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46452#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:31,962 INFO L290 TraceCheckUtils]: 206: Hoare triple {46452#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,962 INFO L290 TraceCheckUtils]: 207: Hoare triple {46480#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,963 INFO L272 TraceCheckUtils]: 208: Hoare triple {46480#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,963 INFO L290 TraceCheckUtils]: 209: Hoare triple {46480#(<= ~counter~0 22)} ~cond := #in~cond; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,963 INFO L290 TraceCheckUtils]: 210: Hoare triple {46480#(<= ~counter~0 22)} assume !(0 == ~cond); {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,963 INFO L290 TraceCheckUtils]: 211: Hoare triple {46480#(<= ~counter~0 22)} assume true; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,963 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {46480#(<= ~counter~0 22)} {46480#(<= ~counter~0 22)} #63#return; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,964 INFO L290 TraceCheckUtils]: 213: Hoare triple {46480#(<= ~counter~0 22)} assume !!(0 != ~r~0); {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,964 INFO L290 TraceCheckUtils]: 214: Hoare triple {46480#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46480#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:31,964 INFO L290 TraceCheckUtils]: 215: Hoare triple {46480#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,964 INFO L290 TraceCheckUtils]: 216: Hoare triple {46508#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,965 INFO L272 TraceCheckUtils]: 217: Hoare triple {46508#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,965 INFO L290 TraceCheckUtils]: 218: Hoare triple {46508#(<= ~counter~0 23)} ~cond := #in~cond; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,965 INFO L290 TraceCheckUtils]: 219: Hoare triple {46508#(<= ~counter~0 23)} assume !(0 == ~cond); {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,965 INFO L290 TraceCheckUtils]: 220: Hoare triple {46508#(<= ~counter~0 23)} assume true; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,965 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {46508#(<= ~counter~0 23)} {46508#(<= ~counter~0 23)} #63#return; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,966 INFO L290 TraceCheckUtils]: 222: Hoare triple {46508#(<= ~counter~0 23)} assume !!(0 != ~r~0); {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,966 INFO L290 TraceCheckUtils]: 223: Hoare triple {46508#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:31,966 INFO L290 TraceCheckUtils]: 224: Hoare triple {46508#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,966 INFO L290 TraceCheckUtils]: 225: Hoare triple {46536#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,967 INFO L272 TraceCheckUtils]: 226: Hoare triple {46536#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,967 INFO L290 TraceCheckUtils]: 227: Hoare triple {46536#(<= ~counter~0 24)} ~cond := #in~cond; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,967 INFO L290 TraceCheckUtils]: 228: Hoare triple {46536#(<= ~counter~0 24)} assume !(0 == ~cond); {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,967 INFO L290 TraceCheckUtils]: 229: Hoare triple {46536#(<= ~counter~0 24)} assume true; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,967 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {46536#(<= ~counter~0 24)} {46536#(<= ~counter~0 24)} #63#return; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,968 INFO L290 TraceCheckUtils]: 231: Hoare triple {46536#(<= ~counter~0 24)} assume !!(0 != ~r~0); {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,968 INFO L290 TraceCheckUtils]: 232: Hoare triple {46536#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:31,968 INFO L290 TraceCheckUtils]: 233: Hoare triple {46536#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,968 INFO L290 TraceCheckUtils]: 234: Hoare triple {46564#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,969 INFO L272 TraceCheckUtils]: 235: Hoare triple {46564#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,969 INFO L290 TraceCheckUtils]: 236: Hoare triple {46564#(<= ~counter~0 25)} ~cond := #in~cond; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,969 INFO L290 TraceCheckUtils]: 237: Hoare triple {46564#(<= ~counter~0 25)} assume !(0 == ~cond); {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,969 INFO L290 TraceCheckUtils]: 238: Hoare triple {46564#(<= ~counter~0 25)} assume true; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,970 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {46564#(<= ~counter~0 25)} {46564#(<= ~counter~0 25)} #63#return; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,970 INFO L290 TraceCheckUtils]: 240: Hoare triple {46564#(<= ~counter~0 25)} assume !!(0 != ~r~0); {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,970 INFO L290 TraceCheckUtils]: 241: Hoare triple {46564#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:31,970 INFO L290 TraceCheckUtils]: 242: Hoare triple {46564#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,971 INFO L290 TraceCheckUtils]: 243: Hoare triple {46592#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,971 INFO L272 TraceCheckUtils]: 244: Hoare triple {46592#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,971 INFO L290 TraceCheckUtils]: 245: Hoare triple {46592#(<= ~counter~0 26)} ~cond := #in~cond; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,971 INFO L290 TraceCheckUtils]: 246: Hoare triple {46592#(<= ~counter~0 26)} assume !(0 == ~cond); {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,971 INFO L290 TraceCheckUtils]: 247: Hoare triple {46592#(<= ~counter~0 26)} assume true; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,972 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {46592#(<= ~counter~0 26)} {46592#(<= ~counter~0 26)} #63#return; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,972 INFO L290 TraceCheckUtils]: 249: Hoare triple {46592#(<= ~counter~0 26)} assume !!(0 != ~r~0); {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,972 INFO L290 TraceCheckUtils]: 250: Hoare triple {46592#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:31,972 INFO L290 TraceCheckUtils]: 251: Hoare triple {46592#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46620#(<= |main_#t~post6| 26)} is VALID [2022-04-15 15:17:31,972 INFO L290 TraceCheckUtils]: 252: Hoare triple {46620#(<= |main_#t~post6| 26)} assume !(#t~post6 < 50);havoc #t~post6; {45836#false} is VALID [2022-04-15 15:17:31,973 INFO L272 TraceCheckUtils]: 253: Hoare triple {45836#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45836#false} is VALID [2022-04-15 15:17:31,973 INFO L290 TraceCheckUtils]: 254: Hoare triple {45836#false} ~cond := #in~cond; {45836#false} is VALID [2022-04-15 15:17:31,973 INFO L290 TraceCheckUtils]: 255: Hoare triple {45836#false} assume 0 == ~cond; {45836#false} is VALID [2022-04-15 15:17:31,973 INFO L290 TraceCheckUtils]: 256: Hoare triple {45836#false} assume !false; {45836#false} is VALID [2022-04-15 15:17:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3033 backedges. 52 proven. 2977 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:31,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:32,960 INFO L290 TraceCheckUtils]: 256: Hoare triple {45836#false} assume !false; {45836#false} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 255: Hoare triple {45836#false} assume 0 == ~cond; {45836#false} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 254: Hoare triple {45836#false} ~cond := #in~cond; {45836#false} is VALID [2022-04-15 15:17:32,961 INFO L272 TraceCheckUtils]: 253: Hoare triple {45836#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45836#false} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 252: Hoare triple {46648#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {45836#false} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 251: Hoare triple {46652#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46648#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 250: Hoare triple {46652#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46652#(< ~counter~0 50)} is VALID [2022-04-15 15:17:32,961 INFO L290 TraceCheckUtils]: 249: Hoare triple {46652#(< ~counter~0 50)} assume !!(0 != ~r~0); {46652#(< ~counter~0 50)} is VALID [2022-04-15 15:17:32,962 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {45835#true} {46652#(< ~counter~0 50)} #63#return; {46652#(< ~counter~0 50)} is VALID [2022-04-15 15:17:32,962 INFO L290 TraceCheckUtils]: 247: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,962 INFO L290 TraceCheckUtils]: 246: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,962 INFO L290 TraceCheckUtils]: 245: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,962 INFO L272 TraceCheckUtils]: 244: Hoare triple {46652#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,962 INFO L290 TraceCheckUtils]: 243: Hoare triple {46652#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {46652#(< ~counter~0 50)} is VALID [2022-04-15 15:17:32,963 INFO L290 TraceCheckUtils]: 242: Hoare triple {46680#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46652#(< ~counter~0 50)} is VALID [2022-04-15 15:17:32,963 INFO L290 TraceCheckUtils]: 241: Hoare triple {46680#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46680#(< ~counter~0 49)} is VALID [2022-04-15 15:17:32,963 INFO L290 TraceCheckUtils]: 240: Hoare triple {46680#(< ~counter~0 49)} assume !!(0 != ~r~0); {46680#(< ~counter~0 49)} is VALID [2022-04-15 15:17:32,964 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {45835#true} {46680#(< ~counter~0 49)} #63#return; {46680#(< ~counter~0 49)} is VALID [2022-04-15 15:17:32,964 INFO L290 TraceCheckUtils]: 238: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,964 INFO L290 TraceCheckUtils]: 237: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,964 INFO L290 TraceCheckUtils]: 236: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,964 INFO L272 TraceCheckUtils]: 235: Hoare triple {46680#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,964 INFO L290 TraceCheckUtils]: 234: Hoare triple {46680#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {46680#(< ~counter~0 49)} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 233: Hoare triple {46708#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46680#(< ~counter~0 49)} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 232: Hoare triple {46708#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46708#(< ~counter~0 48)} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 231: Hoare triple {46708#(< ~counter~0 48)} assume !!(0 != ~r~0); {46708#(< ~counter~0 48)} is VALID [2022-04-15 15:17:32,965 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {45835#true} {46708#(< ~counter~0 48)} #63#return; {46708#(< ~counter~0 48)} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 229: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 228: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,965 INFO L290 TraceCheckUtils]: 227: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,965 INFO L272 TraceCheckUtils]: 226: Hoare triple {46708#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,966 INFO L290 TraceCheckUtils]: 225: Hoare triple {46708#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {46708#(< ~counter~0 48)} is VALID [2022-04-15 15:17:32,966 INFO L290 TraceCheckUtils]: 224: Hoare triple {46736#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46708#(< ~counter~0 48)} is VALID [2022-04-15 15:17:32,966 INFO L290 TraceCheckUtils]: 223: Hoare triple {46736#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46736#(< ~counter~0 47)} is VALID [2022-04-15 15:17:32,966 INFO L290 TraceCheckUtils]: 222: Hoare triple {46736#(< ~counter~0 47)} assume !!(0 != ~r~0); {46736#(< ~counter~0 47)} is VALID [2022-04-15 15:17:32,967 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {45835#true} {46736#(< ~counter~0 47)} #63#return; {46736#(< ~counter~0 47)} is VALID [2022-04-15 15:17:32,967 INFO L290 TraceCheckUtils]: 220: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,967 INFO L290 TraceCheckUtils]: 219: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,967 INFO L290 TraceCheckUtils]: 218: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,967 INFO L272 TraceCheckUtils]: 217: Hoare triple {46736#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,967 INFO L290 TraceCheckUtils]: 216: Hoare triple {46736#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {46736#(< ~counter~0 47)} is VALID [2022-04-15 15:17:32,968 INFO L290 TraceCheckUtils]: 215: Hoare triple {46764#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46736#(< ~counter~0 47)} is VALID [2022-04-15 15:17:32,968 INFO L290 TraceCheckUtils]: 214: Hoare triple {46764#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46764#(< ~counter~0 46)} is VALID [2022-04-15 15:17:32,968 INFO L290 TraceCheckUtils]: 213: Hoare triple {46764#(< ~counter~0 46)} assume !!(0 != ~r~0); {46764#(< ~counter~0 46)} is VALID [2022-04-15 15:17:32,968 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {45835#true} {46764#(< ~counter~0 46)} #63#return; {46764#(< ~counter~0 46)} is VALID [2022-04-15 15:17:32,968 INFO L290 TraceCheckUtils]: 211: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,968 INFO L290 TraceCheckUtils]: 210: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,969 INFO L290 TraceCheckUtils]: 209: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,969 INFO L272 TraceCheckUtils]: 208: Hoare triple {46764#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,969 INFO L290 TraceCheckUtils]: 207: Hoare triple {46764#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {46764#(< ~counter~0 46)} is VALID [2022-04-15 15:17:32,969 INFO L290 TraceCheckUtils]: 206: Hoare triple {46792#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46764#(< ~counter~0 46)} is VALID [2022-04-15 15:17:32,969 INFO L290 TraceCheckUtils]: 205: Hoare triple {46792#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46792#(< ~counter~0 45)} is VALID [2022-04-15 15:17:32,970 INFO L290 TraceCheckUtils]: 204: Hoare triple {46792#(< ~counter~0 45)} assume !!(0 != ~r~0); {46792#(< ~counter~0 45)} is VALID [2022-04-15 15:17:32,970 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {45835#true} {46792#(< ~counter~0 45)} #63#return; {46792#(< ~counter~0 45)} is VALID [2022-04-15 15:17:32,970 INFO L290 TraceCheckUtils]: 202: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,970 INFO L290 TraceCheckUtils]: 201: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,970 INFO L290 TraceCheckUtils]: 200: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,970 INFO L272 TraceCheckUtils]: 199: Hoare triple {46792#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,970 INFO L290 TraceCheckUtils]: 198: Hoare triple {46792#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {46792#(< ~counter~0 45)} is VALID [2022-04-15 15:17:32,971 INFO L290 TraceCheckUtils]: 197: Hoare triple {46820#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46792#(< ~counter~0 45)} is VALID [2022-04-15 15:17:32,971 INFO L290 TraceCheckUtils]: 196: Hoare triple {46820#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46820#(< ~counter~0 44)} is VALID [2022-04-15 15:17:32,971 INFO L290 TraceCheckUtils]: 195: Hoare triple {46820#(< ~counter~0 44)} assume !!(0 != ~r~0); {46820#(< ~counter~0 44)} is VALID [2022-04-15 15:17:32,971 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {45835#true} {46820#(< ~counter~0 44)} #63#return; {46820#(< ~counter~0 44)} is VALID [2022-04-15 15:17:32,971 INFO L290 TraceCheckUtils]: 193: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,972 INFO L290 TraceCheckUtils]: 192: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,972 INFO L290 TraceCheckUtils]: 191: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,972 INFO L272 TraceCheckUtils]: 190: Hoare triple {46820#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,972 INFO L290 TraceCheckUtils]: 189: Hoare triple {46820#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {46820#(< ~counter~0 44)} is VALID [2022-04-15 15:17:32,972 INFO L290 TraceCheckUtils]: 188: Hoare triple {46848#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46820#(< ~counter~0 44)} is VALID [2022-04-15 15:17:32,972 INFO L290 TraceCheckUtils]: 187: Hoare triple {46848#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46848#(< ~counter~0 43)} is VALID [2022-04-15 15:17:32,973 INFO L290 TraceCheckUtils]: 186: Hoare triple {46848#(< ~counter~0 43)} assume !!(0 != ~r~0); {46848#(< ~counter~0 43)} is VALID [2022-04-15 15:17:32,973 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {45835#true} {46848#(< ~counter~0 43)} #63#return; {46848#(< ~counter~0 43)} is VALID [2022-04-15 15:17:32,973 INFO L290 TraceCheckUtils]: 184: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,973 INFO L290 TraceCheckUtils]: 183: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,973 INFO L290 TraceCheckUtils]: 182: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,973 INFO L272 TraceCheckUtils]: 181: Hoare triple {46848#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,973 INFO L290 TraceCheckUtils]: 180: Hoare triple {46848#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {46848#(< ~counter~0 43)} is VALID [2022-04-15 15:17:32,974 INFO L290 TraceCheckUtils]: 179: Hoare triple {46876#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46848#(< ~counter~0 43)} is VALID [2022-04-15 15:17:32,974 INFO L290 TraceCheckUtils]: 178: Hoare triple {46876#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46876#(< ~counter~0 42)} is VALID [2022-04-15 15:17:32,974 INFO L290 TraceCheckUtils]: 177: Hoare triple {46876#(< ~counter~0 42)} assume !!(0 != ~r~0); {46876#(< ~counter~0 42)} is VALID [2022-04-15 15:17:32,974 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {45835#true} {46876#(< ~counter~0 42)} #63#return; {46876#(< ~counter~0 42)} is VALID [2022-04-15 15:17:32,974 INFO L290 TraceCheckUtils]: 175: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,975 INFO L290 TraceCheckUtils]: 174: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,975 INFO L290 TraceCheckUtils]: 173: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,975 INFO L272 TraceCheckUtils]: 172: Hoare triple {46876#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,975 INFO L290 TraceCheckUtils]: 171: Hoare triple {46876#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {46876#(< ~counter~0 42)} is VALID [2022-04-15 15:17:32,975 INFO L290 TraceCheckUtils]: 170: Hoare triple {46904#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46876#(< ~counter~0 42)} is VALID [2022-04-15 15:17:32,975 INFO L290 TraceCheckUtils]: 169: Hoare triple {46904#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46904#(< ~counter~0 41)} is VALID [2022-04-15 15:17:32,976 INFO L290 TraceCheckUtils]: 168: Hoare triple {46904#(< ~counter~0 41)} assume !!(0 != ~r~0); {46904#(< ~counter~0 41)} is VALID [2022-04-15 15:17:32,976 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {45835#true} {46904#(< ~counter~0 41)} #63#return; {46904#(< ~counter~0 41)} is VALID [2022-04-15 15:17:32,976 INFO L290 TraceCheckUtils]: 166: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,976 INFO L290 TraceCheckUtils]: 165: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,976 INFO L290 TraceCheckUtils]: 164: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,976 INFO L272 TraceCheckUtils]: 163: Hoare triple {46904#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,976 INFO L290 TraceCheckUtils]: 162: Hoare triple {46904#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {46904#(< ~counter~0 41)} is VALID [2022-04-15 15:17:32,977 INFO L290 TraceCheckUtils]: 161: Hoare triple {46932#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46904#(< ~counter~0 41)} is VALID [2022-04-15 15:17:32,977 INFO L290 TraceCheckUtils]: 160: Hoare triple {46932#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46932#(< ~counter~0 40)} is VALID [2022-04-15 15:17:32,977 INFO L290 TraceCheckUtils]: 159: Hoare triple {46932#(< ~counter~0 40)} assume !!(0 != ~r~0); {46932#(< ~counter~0 40)} is VALID [2022-04-15 15:17:32,977 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {45835#true} {46932#(< ~counter~0 40)} #63#return; {46932#(< ~counter~0 40)} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 157: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 156: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 155: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,978 INFO L272 TraceCheckUtils]: 154: Hoare triple {46932#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 153: Hoare triple {46932#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {46932#(< ~counter~0 40)} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 152: Hoare triple {46960#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46932#(< ~counter~0 40)} is VALID [2022-04-15 15:17:32,978 INFO L290 TraceCheckUtils]: 151: Hoare triple {46960#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46960#(< ~counter~0 39)} is VALID [2022-04-15 15:17:32,979 INFO L290 TraceCheckUtils]: 150: Hoare triple {46960#(< ~counter~0 39)} assume !!(0 != ~r~0); {46960#(< ~counter~0 39)} is VALID [2022-04-15 15:17:32,979 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {45835#true} {46960#(< ~counter~0 39)} #63#return; {46960#(< ~counter~0 39)} is VALID [2022-04-15 15:17:32,979 INFO L290 TraceCheckUtils]: 148: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,979 INFO L290 TraceCheckUtils]: 147: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,979 INFO L290 TraceCheckUtils]: 146: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,979 INFO L272 TraceCheckUtils]: 145: Hoare triple {46960#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,979 INFO L290 TraceCheckUtils]: 144: Hoare triple {46960#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {46960#(< ~counter~0 39)} is VALID [2022-04-15 15:17:32,980 INFO L290 TraceCheckUtils]: 143: Hoare triple {46988#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46960#(< ~counter~0 39)} is VALID [2022-04-15 15:17:32,980 INFO L290 TraceCheckUtils]: 142: Hoare triple {46988#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46988#(< ~counter~0 38)} is VALID [2022-04-15 15:17:32,980 INFO L290 TraceCheckUtils]: 141: Hoare triple {46988#(< ~counter~0 38)} assume !!(0 != ~r~0); {46988#(< ~counter~0 38)} is VALID [2022-04-15 15:17:32,981 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {45835#true} {46988#(< ~counter~0 38)} #63#return; {46988#(< ~counter~0 38)} is VALID [2022-04-15 15:17:32,981 INFO L290 TraceCheckUtils]: 139: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,981 INFO L290 TraceCheckUtils]: 138: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,981 INFO L290 TraceCheckUtils]: 137: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,981 INFO L272 TraceCheckUtils]: 136: Hoare triple {46988#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,981 INFO L290 TraceCheckUtils]: 135: Hoare triple {46988#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {46988#(< ~counter~0 38)} is VALID [2022-04-15 15:17:32,981 INFO L290 TraceCheckUtils]: 134: Hoare triple {47016#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46988#(< ~counter~0 38)} is VALID [2022-04-15 15:17:32,982 INFO L290 TraceCheckUtils]: 133: Hoare triple {47016#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47016#(< ~counter~0 37)} is VALID [2022-04-15 15:17:32,982 INFO L290 TraceCheckUtils]: 132: Hoare triple {47016#(< ~counter~0 37)} assume !!(0 != ~r~0); {47016#(< ~counter~0 37)} is VALID [2022-04-15 15:17:32,982 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {45835#true} {47016#(< ~counter~0 37)} #63#return; {47016#(< ~counter~0 37)} is VALID [2022-04-15 15:17:32,982 INFO L290 TraceCheckUtils]: 130: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,982 INFO L290 TraceCheckUtils]: 129: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,982 INFO L290 TraceCheckUtils]: 128: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,982 INFO L272 TraceCheckUtils]: 127: Hoare triple {47016#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,983 INFO L290 TraceCheckUtils]: 126: Hoare triple {47016#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {47016#(< ~counter~0 37)} is VALID [2022-04-15 15:17:32,983 INFO L290 TraceCheckUtils]: 125: Hoare triple {47044#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47016#(< ~counter~0 37)} is VALID [2022-04-15 15:17:32,983 INFO L290 TraceCheckUtils]: 124: Hoare triple {47044#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47044#(< ~counter~0 36)} is VALID [2022-04-15 15:17:32,983 INFO L290 TraceCheckUtils]: 123: Hoare triple {47044#(< ~counter~0 36)} assume !!(0 != ~r~0); {47044#(< ~counter~0 36)} is VALID [2022-04-15 15:17:32,984 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {45835#true} {47044#(< ~counter~0 36)} #63#return; {47044#(< ~counter~0 36)} is VALID [2022-04-15 15:17:32,984 INFO L290 TraceCheckUtils]: 121: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,984 INFO L290 TraceCheckUtils]: 120: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,984 INFO L290 TraceCheckUtils]: 119: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,984 INFO L272 TraceCheckUtils]: 118: Hoare triple {47044#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,984 INFO L290 TraceCheckUtils]: 117: Hoare triple {47044#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {47044#(< ~counter~0 36)} is VALID [2022-04-15 15:17:32,985 INFO L290 TraceCheckUtils]: 116: Hoare triple {47072#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47044#(< ~counter~0 36)} is VALID [2022-04-15 15:17:32,985 INFO L290 TraceCheckUtils]: 115: Hoare triple {47072#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47072#(< ~counter~0 35)} is VALID [2022-04-15 15:17:32,985 INFO L290 TraceCheckUtils]: 114: Hoare triple {47072#(< ~counter~0 35)} assume !!(0 != ~r~0); {47072#(< ~counter~0 35)} is VALID [2022-04-15 15:17:32,985 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {45835#true} {47072#(< ~counter~0 35)} #63#return; {47072#(< ~counter~0 35)} is VALID [2022-04-15 15:17:32,985 INFO L290 TraceCheckUtils]: 112: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,985 INFO L290 TraceCheckUtils]: 111: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,986 INFO L290 TraceCheckUtils]: 110: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,986 INFO L272 TraceCheckUtils]: 109: Hoare triple {47072#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,986 INFO L290 TraceCheckUtils]: 108: Hoare triple {47072#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {47072#(< ~counter~0 35)} is VALID [2022-04-15 15:17:32,986 INFO L290 TraceCheckUtils]: 107: Hoare triple {47100#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47072#(< ~counter~0 35)} is VALID [2022-04-15 15:17:32,986 INFO L290 TraceCheckUtils]: 106: Hoare triple {47100#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47100#(< ~counter~0 34)} is VALID [2022-04-15 15:17:32,987 INFO L290 TraceCheckUtils]: 105: Hoare triple {47100#(< ~counter~0 34)} assume !!(0 != ~r~0); {47100#(< ~counter~0 34)} is VALID [2022-04-15 15:17:32,987 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {45835#true} {47100#(< ~counter~0 34)} #63#return; {47100#(< ~counter~0 34)} is VALID [2022-04-15 15:17:32,987 INFO L290 TraceCheckUtils]: 103: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,987 INFO L290 TraceCheckUtils]: 102: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,987 INFO L290 TraceCheckUtils]: 101: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,987 INFO L272 TraceCheckUtils]: 100: Hoare triple {47100#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,987 INFO L290 TraceCheckUtils]: 99: Hoare triple {47100#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {47100#(< ~counter~0 34)} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 98: Hoare triple {47128#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47100#(< ~counter~0 34)} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 97: Hoare triple {47128#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47128#(< ~counter~0 33)} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 96: Hoare triple {47128#(< ~counter~0 33)} assume !!(0 != ~r~0); {47128#(< ~counter~0 33)} is VALID [2022-04-15 15:17:32,988 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {45835#true} {47128#(< ~counter~0 33)} #63#return; {47128#(< ~counter~0 33)} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 94: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 93: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,988 INFO L290 TraceCheckUtils]: 92: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,989 INFO L272 TraceCheckUtils]: 91: Hoare triple {47128#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,989 INFO L290 TraceCheckUtils]: 90: Hoare triple {47128#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {47128#(< ~counter~0 33)} is VALID [2022-04-15 15:17:32,989 INFO L290 TraceCheckUtils]: 89: Hoare triple {47156#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47128#(< ~counter~0 33)} is VALID [2022-04-15 15:17:32,989 INFO L290 TraceCheckUtils]: 88: Hoare triple {47156#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47156#(< ~counter~0 32)} is VALID [2022-04-15 15:17:32,990 INFO L290 TraceCheckUtils]: 87: Hoare triple {47156#(< ~counter~0 32)} assume !!(0 != ~r~0); {47156#(< ~counter~0 32)} is VALID [2022-04-15 15:17:32,990 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {45835#true} {47156#(< ~counter~0 32)} #63#return; {47156#(< ~counter~0 32)} is VALID [2022-04-15 15:17:32,990 INFO L290 TraceCheckUtils]: 85: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,990 INFO L290 TraceCheckUtils]: 84: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,990 INFO L290 TraceCheckUtils]: 83: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,990 INFO L272 TraceCheckUtils]: 82: Hoare triple {47156#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,990 INFO L290 TraceCheckUtils]: 81: Hoare triple {47156#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {47156#(< ~counter~0 32)} is VALID [2022-04-15 15:17:32,991 INFO L290 TraceCheckUtils]: 80: Hoare triple {47184#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47156#(< ~counter~0 32)} is VALID [2022-04-15 15:17:32,991 INFO L290 TraceCheckUtils]: 79: Hoare triple {47184#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47184#(< ~counter~0 31)} is VALID [2022-04-15 15:17:32,991 INFO L290 TraceCheckUtils]: 78: Hoare triple {47184#(< ~counter~0 31)} assume !!(0 != ~r~0); {47184#(< ~counter~0 31)} is VALID [2022-04-15 15:17:32,991 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {45835#true} {47184#(< ~counter~0 31)} #63#return; {47184#(< ~counter~0 31)} is VALID [2022-04-15 15:17:32,991 INFO L290 TraceCheckUtils]: 76: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,991 INFO L290 TraceCheckUtils]: 75: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,992 INFO L290 TraceCheckUtils]: 74: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,992 INFO L272 TraceCheckUtils]: 73: Hoare triple {47184#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,992 INFO L290 TraceCheckUtils]: 72: Hoare triple {47184#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {47184#(< ~counter~0 31)} is VALID [2022-04-15 15:17:32,992 INFO L290 TraceCheckUtils]: 71: Hoare triple {47212#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47184#(< ~counter~0 31)} is VALID [2022-04-15 15:17:32,992 INFO L290 TraceCheckUtils]: 70: Hoare triple {47212#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47212#(< ~counter~0 30)} is VALID [2022-04-15 15:17:32,993 INFO L290 TraceCheckUtils]: 69: Hoare triple {47212#(< ~counter~0 30)} assume !!(0 != ~r~0); {47212#(< ~counter~0 30)} is VALID [2022-04-15 15:17:32,993 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {45835#true} {47212#(< ~counter~0 30)} #63#return; {47212#(< ~counter~0 30)} is VALID [2022-04-15 15:17:32,993 INFO L290 TraceCheckUtils]: 67: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,993 INFO L290 TraceCheckUtils]: 66: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,993 INFO L290 TraceCheckUtils]: 65: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,993 INFO L272 TraceCheckUtils]: 64: Hoare triple {47212#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,993 INFO L290 TraceCheckUtils]: 63: Hoare triple {47212#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {47212#(< ~counter~0 30)} is VALID [2022-04-15 15:17:32,994 INFO L290 TraceCheckUtils]: 62: Hoare triple {47240#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47212#(< ~counter~0 30)} is VALID [2022-04-15 15:17:32,994 INFO L290 TraceCheckUtils]: 61: Hoare triple {47240#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47240#(< ~counter~0 29)} is VALID [2022-04-15 15:17:32,994 INFO L290 TraceCheckUtils]: 60: Hoare triple {47240#(< ~counter~0 29)} assume !!(0 != ~r~0); {47240#(< ~counter~0 29)} is VALID [2022-04-15 15:17:32,994 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {45835#true} {47240#(< ~counter~0 29)} #63#return; {47240#(< ~counter~0 29)} is VALID [2022-04-15 15:17:32,994 INFO L290 TraceCheckUtils]: 58: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,995 INFO L290 TraceCheckUtils]: 57: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,995 INFO L290 TraceCheckUtils]: 56: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,995 INFO L272 TraceCheckUtils]: 55: Hoare triple {47240#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,995 INFO L290 TraceCheckUtils]: 54: Hoare triple {47240#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {47240#(< ~counter~0 29)} is VALID [2022-04-15 15:17:32,995 INFO L290 TraceCheckUtils]: 53: Hoare triple {47268#(< ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47240#(< ~counter~0 29)} is VALID [2022-04-15 15:17:32,995 INFO L290 TraceCheckUtils]: 52: Hoare triple {47268#(< ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {47268#(< ~counter~0 28)} is VALID [2022-04-15 15:17:32,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {47268#(< ~counter~0 28)} assume !!(0 != ~r~0); {47268#(< ~counter~0 28)} is VALID [2022-04-15 15:17:32,996 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {45835#true} {47268#(< ~counter~0 28)} #63#return; {47268#(< ~counter~0 28)} is VALID [2022-04-15 15:17:32,996 INFO L290 TraceCheckUtils]: 49: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,996 INFO L290 TraceCheckUtils]: 48: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,996 INFO L290 TraceCheckUtils]: 47: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,996 INFO L272 TraceCheckUtils]: 46: Hoare triple {47268#(< ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,996 INFO L290 TraceCheckUtils]: 45: Hoare triple {47268#(< ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {47268#(< ~counter~0 28)} is VALID [2022-04-15 15:17:32,997 INFO L290 TraceCheckUtils]: 44: Hoare triple {46592#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {47268#(< ~counter~0 28)} is VALID [2022-04-15 15:17:32,997 INFO L290 TraceCheckUtils]: 43: Hoare triple {46592#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:32,997 INFO L290 TraceCheckUtils]: 42: Hoare triple {46592#(<= ~counter~0 26)} assume !!(0 != ~r~0); {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:32,997 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {45835#true} {46592#(<= ~counter~0 26)} #63#return; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:32,997 INFO L290 TraceCheckUtils]: 40: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,998 INFO L290 TraceCheckUtils]: 39: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,998 INFO L290 TraceCheckUtils]: 38: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,998 INFO L272 TraceCheckUtils]: 37: Hoare triple {46592#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,998 INFO L290 TraceCheckUtils]: 36: Hoare triple {46592#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:32,998 INFO L290 TraceCheckUtils]: 35: Hoare triple {46564#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46592#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:32,998 INFO L290 TraceCheckUtils]: 34: Hoare triple {46564#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:32,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {46564#(<= ~counter~0 25)} assume !!(0 != ~r~0); {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:32,999 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {45835#true} {46564#(<= ~counter~0 25)} #63#return; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:32,999 INFO L290 TraceCheckUtils]: 31: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:32,999 INFO L290 TraceCheckUtils]: 30: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:32,999 INFO L290 TraceCheckUtils]: 29: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:32,999 INFO L272 TraceCheckUtils]: 28: Hoare triple {46564#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:32,999 INFO L290 TraceCheckUtils]: 27: Hoare triple {46564#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:33,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {46536#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46564#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:33,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {46536#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:33,000 INFO L290 TraceCheckUtils]: 24: Hoare triple {46536#(<= ~counter~0 24)} assume !!(0 != ~r~0); {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:33,001 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {45835#true} {46536#(<= ~counter~0 24)} #63#return; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:33,001 INFO L290 TraceCheckUtils]: 22: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:33,001 INFO L290 TraceCheckUtils]: 21: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:33,001 INFO L290 TraceCheckUtils]: 20: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:33,001 INFO L272 TraceCheckUtils]: 19: Hoare triple {46536#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:33,001 INFO L290 TraceCheckUtils]: 18: Hoare triple {46536#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:33,001 INFO L290 TraceCheckUtils]: 17: Hoare triple {46508#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {46536#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 16: Hoare triple {46508#(<= ~counter~0 23)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,002 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {45835#true} {46508#(<= ~counter~0 23)} #61#return; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 14: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 13: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 12: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L272 TraceCheckUtils]: 11: Hoare triple {46508#(<= ~counter~0 23)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {45835#true} {46508#(<= ~counter~0 23)} #59#return; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 9: Hoare triple {45835#true} assume true; {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 8: Hoare triple {45835#true} assume !(0 == ~cond); {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L290 TraceCheckUtils]: 7: Hoare triple {45835#true} ~cond := #in~cond; {45835#true} is VALID [2022-04-15 15:17:33,002 INFO L272 TraceCheckUtils]: 6: Hoare triple {46508#(<= ~counter~0 23)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {45835#true} is VALID [2022-04-15 15:17:33,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {46508#(<= ~counter~0 23)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,003 INFO L272 TraceCheckUtils]: 4: Hoare triple {46508#(<= ~counter~0 23)} call #t~ret7 := main(); {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,003 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46508#(<= ~counter~0 23)} {45835#true} #67#return; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,003 INFO L290 TraceCheckUtils]: 2: Hoare triple {46508#(<= ~counter~0 23)} assume true; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {45835#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {46508#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:33,004 INFO L272 TraceCheckUtils]: 0: Hoare triple {45835#true} call ULTIMATE.init(); {45835#true} is VALID [2022-04-15 15:17:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3033 backedges. 52 proven. 1677 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2022-04-15 15:17:33,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:33,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813264483] [2022-04-15 15:17:33,008 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:33,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [867446549] [2022-04-15 15:17:33,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [867446549] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:33,009 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:33,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 54 [2022-04-15 15:17:33,009 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:33,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [262734962] [2022-04-15 15:17:33,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [262734962] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:33,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:33,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-15 15:17:33,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671623183] [2022-04-15 15:17:33,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:33,010 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) Word has length 257 [2022-04-15 15:17:33,010 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:33,010 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) [2022-04-15 15:17:33,146 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:33,147 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-15 15:17:33,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:33,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-15 15:17:33,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:33,167 INFO L87 Difference]: Start difference. First operand 254 states and 281 transitions. Second operand has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) [2022-04-15 15:17:34,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:34,028 INFO L93 Difference]: Finished difference Result 268 states and 296 transitions. [2022-04-15 15:17:34,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-15 15:17:34,028 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) Word has length 257 [2022-04-15 15:17:34,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) [2022-04-15 15:17:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 295 transitions. [2022-04-15 15:17:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) [2022-04-15 15:17:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 295 transitions. [2022-04-15 15:17:34,036 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 295 transitions. [2022-04-15 15:17:34,191 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 295 edges. 295 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:34,195 INFO L225 Difference]: With dead ends: 268 [2022-04-15 15:17:34,195 INFO L226 Difference]: Without dead ends: 263 [2022-04-15 15:17:34,195 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 460 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 423 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=2709, Invalid=3611, Unknown=0, NotChecked=0, Total=6320 [2022-04-15 15:17:34,196 INFO L913 BasicCegarLoop]: 52 mSDtfsCounter, 96 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:34,196 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [96 Valid, 284 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:17:34,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2022-04-15 15:17:34,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 263. [2022-04-15 15:17:34,432 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:34,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-15 15:17:34,447 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-15 15:17:34,447 INFO L87 Difference]: Start difference. First operand 263 states. Second operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-15 15:17:34,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:34,450 INFO L93 Difference]: Finished difference Result 263 states and 291 transitions. [2022-04-15 15:17:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 291 transitions. [2022-04-15 15:17:34,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:34,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:34,451 INFO L74 IsIncluded]: Start isIncluded. First operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand 263 states. [2022-04-15 15:17:34,451 INFO L87 Difference]: Start difference. First operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand 263 states. [2022-04-15 15:17:34,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:34,454 INFO L93 Difference]: Finished difference Result 263 states and 291 transitions. [2022-04-15 15:17:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 291 transitions. [2022-04-15 15:17:34,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:34,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:34,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:34,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 201 states have (on average 1.1393034825870647) internal successors, (229), 201 states have internal predecessors, (229), 32 states have call successors, (32), 31 states have call predecessors, (32), 29 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-15 15:17:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 291 transitions. [2022-04-15 15:17:34,466 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 291 transitions. Word has length 257 [2022-04-15 15:17:34,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:34,467 INFO L478 AbstractCegarLoop]: Abstraction has 263 states and 291 transitions. [2022-04-15 15:17:34,467 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 6.466666666666667) internal successors, (194), 29 states have internal predecessors, (194), 29 states have call successors, (31), 29 states have call predecessors, (31), 27 states have return successors, (29), 27 states have call predecessors, (29), 28 states have call successors, (29) [2022-04-15 15:17:34,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 263 states and 291 transitions. [2022-04-15 15:17:35,629 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 291 transitions. [2022-04-15 15:17:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-04-15 15:17:35,631 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:35,631 INFO L499 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 27, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:35,636 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-04-15 15:17:35,831 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:35,831 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:35,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:35,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1462406492, now seen corresponding path program 53 times [2022-04-15 15:17:35,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:35,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2116780849] [2022-04-15 15:17:35,832 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:35,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1462406492, now seen corresponding path program 54 times [2022-04-15 15:17:35,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:35,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717518413] [2022-04-15 15:17:35,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:35,858 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:35,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1780275308] [2022-04-15 15:17:35,859 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:17:35,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:35,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:35,860 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:35,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-04-15 15:17:42,535 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 28 check-sat command(s) [2022-04-15 15:17:42,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:42,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 59 conjunts are in the unsatisfiable core [2022-04-15 15:17:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:42,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:44,052 INFO L272 TraceCheckUtils]: 0: Hoare triple {49070#true} call ULTIMATE.init(); {49070#true} is VALID [2022-04-15 15:17:44,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {49070#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {49078#(<= ~counter~0 0)} assume true; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,053 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49078#(<= ~counter~0 0)} {49070#true} #67#return; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {49078#(<= ~counter~0 0)} call #t~ret7 := main(); {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {49078#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,054 INFO L272 TraceCheckUtils]: 6: Hoare triple {49078#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,054 INFO L290 TraceCheckUtils]: 7: Hoare triple {49078#(<= ~counter~0 0)} ~cond := #in~cond; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {49078#(<= ~counter~0 0)} assume !(0 == ~cond); {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,055 INFO L290 TraceCheckUtils]: 9: Hoare triple {49078#(<= ~counter~0 0)} assume true; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,055 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {49078#(<= ~counter~0 0)} {49078#(<= ~counter~0 0)} #59#return; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,056 INFO L272 TraceCheckUtils]: 11: Hoare triple {49078#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,056 INFO L290 TraceCheckUtils]: 12: Hoare triple {49078#(<= ~counter~0 0)} ~cond := #in~cond; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,056 INFO L290 TraceCheckUtils]: 13: Hoare triple {49078#(<= ~counter~0 0)} assume !(0 == ~cond); {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,057 INFO L290 TraceCheckUtils]: 14: Hoare triple {49078#(<= ~counter~0 0)} assume true; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,057 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {49078#(<= ~counter~0 0)} {49078#(<= ~counter~0 0)} #61#return; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,057 INFO L290 TraceCheckUtils]: 16: Hoare triple {49078#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {49078#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:44,058 INFO L290 TraceCheckUtils]: 17: Hoare triple {49078#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,058 INFO L290 TraceCheckUtils]: 18: Hoare triple {49127#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,059 INFO L272 TraceCheckUtils]: 19: Hoare triple {49127#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {49127#(<= ~counter~0 1)} ~cond := #in~cond; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,059 INFO L290 TraceCheckUtils]: 21: Hoare triple {49127#(<= ~counter~0 1)} assume !(0 == ~cond); {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,060 INFO L290 TraceCheckUtils]: 22: Hoare triple {49127#(<= ~counter~0 1)} assume true; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,060 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {49127#(<= ~counter~0 1)} {49127#(<= ~counter~0 1)} #63#return; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,060 INFO L290 TraceCheckUtils]: 24: Hoare triple {49127#(<= ~counter~0 1)} assume !!(0 != ~r~0); {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,061 INFO L290 TraceCheckUtils]: 25: Hoare triple {49127#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49127#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:44,061 INFO L290 TraceCheckUtils]: 26: Hoare triple {49127#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,062 INFO L290 TraceCheckUtils]: 27: Hoare triple {49155#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,062 INFO L272 TraceCheckUtils]: 28: Hoare triple {49155#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,062 INFO L290 TraceCheckUtils]: 29: Hoare triple {49155#(<= ~counter~0 2)} ~cond := #in~cond; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,062 INFO L290 TraceCheckUtils]: 30: Hoare triple {49155#(<= ~counter~0 2)} assume !(0 == ~cond); {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,063 INFO L290 TraceCheckUtils]: 31: Hoare triple {49155#(<= ~counter~0 2)} assume true; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,063 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {49155#(<= ~counter~0 2)} {49155#(<= ~counter~0 2)} #63#return; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,063 INFO L290 TraceCheckUtils]: 33: Hoare triple {49155#(<= ~counter~0 2)} assume !!(0 != ~r~0); {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,064 INFO L290 TraceCheckUtils]: 34: Hoare triple {49155#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49155#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:44,064 INFO L290 TraceCheckUtils]: 35: Hoare triple {49155#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,065 INFO L290 TraceCheckUtils]: 36: Hoare triple {49183#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,065 INFO L272 TraceCheckUtils]: 37: Hoare triple {49183#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,065 INFO L290 TraceCheckUtils]: 38: Hoare triple {49183#(<= ~counter~0 3)} ~cond := #in~cond; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,066 INFO L290 TraceCheckUtils]: 39: Hoare triple {49183#(<= ~counter~0 3)} assume !(0 == ~cond); {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,066 INFO L290 TraceCheckUtils]: 40: Hoare triple {49183#(<= ~counter~0 3)} assume true; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,066 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {49183#(<= ~counter~0 3)} {49183#(<= ~counter~0 3)} #63#return; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,066 INFO L290 TraceCheckUtils]: 42: Hoare triple {49183#(<= ~counter~0 3)} assume !!(0 != ~r~0); {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,067 INFO L290 TraceCheckUtils]: 43: Hoare triple {49183#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49183#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:44,067 INFO L290 TraceCheckUtils]: 44: Hoare triple {49183#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,068 INFO L290 TraceCheckUtils]: 45: Hoare triple {49211#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,068 INFO L272 TraceCheckUtils]: 46: Hoare triple {49211#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,068 INFO L290 TraceCheckUtils]: 47: Hoare triple {49211#(<= ~counter~0 4)} ~cond := #in~cond; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,069 INFO L290 TraceCheckUtils]: 48: Hoare triple {49211#(<= ~counter~0 4)} assume !(0 == ~cond); {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,069 INFO L290 TraceCheckUtils]: 49: Hoare triple {49211#(<= ~counter~0 4)} assume true; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,069 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {49211#(<= ~counter~0 4)} {49211#(<= ~counter~0 4)} #63#return; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,070 INFO L290 TraceCheckUtils]: 51: Hoare triple {49211#(<= ~counter~0 4)} assume !!(0 != ~r~0); {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,070 INFO L290 TraceCheckUtils]: 52: Hoare triple {49211#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49211#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:44,070 INFO L290 TraceCheckUtils]: 53: Hoare triple {49211#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,071 INFO L290 TraceCheckUtils]: 54: Hoare triple {49239#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,071 INFO L272 TraceCheckUtils]: 55: Hoare triple {49239#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,071 INFO L290 TraceCheckUtils]: 56: Hoare triple {49239#(<= ~counter~0 5)} ~cond := #in~cond; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,072 INFO L290 TraceCheckUtils]: 57: Hoare triple {49239#(<= ~counter~0 5)} assume !(0 == ~cond); {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,072 INFO L290 TraceCheckUtils]: 58: Hoare triple {49239#(<= ~counter~0 5)} assume true; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,072 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {49239#(<= ~counter~0 5)} {49239#(<= ~counter~0 5)} #63#return; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,073 INFO L290 TraceCheckUtils]: 60: Hoare triple {49239#(<= ~counter~0 5)} assume !!(0 != ~r~0); {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,073 INFO L290 TraceCheckUtils]: 61: Hoare triple {49239#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49239#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:44,073 INFO L290 TraceCheckUtils]: 62: Hoare triple {49239#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,074 INFO L290 TraceCheckUtils]: 63: Hoare triple {49267#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,074 INFO L272 TraceCheckUtils]: 64: Hoare triple {49267#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,074 INFO L290 TraceCheckUtils]: 65: Hoare triple {49267#(<= ~counter~0 6)} ~cond := #in~cond; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,075 INFO L290 TraceCheckUtils]: 66: Hoare triple {49267#(<= ~counter~0 6)} assume !(0 == ~cond); {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,075 INFO L290 TraceCheckUtils]: 67: Hoare triple {49267#(<= ~counter~0 6)} assume true; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,075 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {49267#(<= ~counter~0 6)} {49267#(<= ~counter~0 6)} #63#return; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,076 INFO L290 TraceCheckUtils]: 69: Hoare triple {49267#(<= ~counter~0 6)} assume !!(0 != ~r~0); {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,076 INFO L290 TraceCheckUtils]: 70: Hoare triple {49267#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49267#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:44,076 INFO L290 TraceCheckUtils]: 71: Hoare triple {49267#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,077 INFO L290 TraceCheckUtils]: 72: Hoare triple {49295#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,077 INFO L272 TraceCheckUtils]: 73: Hoare triple {49295#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,077 INFO L290 TraceCheckUtils]: 74: Hoare triple {49295#(<= ~counter~0 7)} ~cond := #in~cond; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,078 INFO L290 TraceCheckUtils]: 75: Hoare triple {49295#(<= ~counter~0 7)} assume !(0 == ~cond); {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,078 INFO L290 TraceCheckUtils]: 76: Hoare triple {49295#(<= ~counter~0 7)} assume true; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,078 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {49295#(<= ~counter~0 7)} {49295#(<= ~counter~0 7)} #63#return; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,079 INFO L290 TraceCheckUtils]: 78: Hoare triple {49295#(<= ~counter~0 7)} assume !!(0 != ~r~0); {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,079 INFO L290 TraceCheckUtils]: 79: Hoare triple {49295#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49295#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:44,080 INFO L290 TraceCheckUtils]: 80: Hoare triple {49295#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,080 INFO L290 TraceCheckUtils]: 81: Hoare triple {49323#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,080 INFO L272 TraceCheckUtils]: 82: Hoare triple {49323#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,081 INFO L290 TraceCheckUtils]: 83: Hoare triple {49323#(<= ~counter~0 8)} ~cond := #in~cond; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,081 INFO L290 TraceCheckUtils]: 84: Hoare triple {49323#(<= ~counter~0 8)} assume !(0 == ~cond); {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,081 INFO L290 TraceCheckUtils]: 85: Hoare triple {49323#(<= ~counter~0 8)} assume true; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,081 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {49323#(<= ~counter~0 8)} {49323#(<= ~counter~0 8)} #63#return; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,082 INFO L290 TraceCheckUtils]: 87: Hoare triple {49323#(<= ~counter~0 8)} assume !!(0 != ~r~0); {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,082 INFO L290 TraceCheckUtils]: 88: Hoare triple {49323#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49323#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:44,083 INFO L290 TraceCheckUtils]: 89: Hoare triple {49323#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,083 INFO L290 TraceCheckUtils]: 90: Hoare triple {49351#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,083 INFO L272 TraceCheckUtils]: 91: Hoare triple {49351#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,084 INFO L290 TraceCheckUtils]: 92: Hoare triple {49351#(<= ~counter~0 9)} ~cond := #in~cond; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,084 INFO L290 TraceCheckUtils]: 93: Hoare triple {49351#(<= ~counter~0 9)} assume !(0 == ~cond); {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,084 INFO L290 TraceCheckUtils]: 94: Hoare triple {49351#(<= ~counter~0 9)} assume true; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,085 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {49351#(<= ~counter~0 9)} {49351#(<= ~counter~0 9)} #63#return; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,085 INFO L290 TraceCheckUtils]: 96: Hoare triple {49351#(<= ~counter~0 9)} assume !!(0 != ~r~0); {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,085 INFO L290 TraceCheckUtils]: 97: Hoare triple {49351#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49351#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:44,086 INFO L290 TraceCheckUtils]: 98: Hoare triple {49351#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,086 INFO L290 TraceCheckUtils]: 99: Hoare triple {49379#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,086 INFO L272 TraceCheckUtils]: 100: Hoare triple {49379#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,087 INFO L290 TraceCheckUtils]: 101: Hoare triple {49379#(<= ~counter~0 10)} ~cond := #in~cond; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,087 INFO L290 TraceCheckUtils]: 102: Hoare triple {49379#(<= ~counter~0 10)} assume !(0 == ~cond); {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,087 INFO L290 TraceCheckUtils]: 103: Hoare triple {49379#(<= ~counter~0 10)} assume true; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,088 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {49379#(<= ~counter~0 10)} {49379#(<= ~counter~0 10)} #63#return; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,088 INFO L290 TraceCheckUtils]: 105: Hoare triple {49379#(<= ~counter~0 10)} assume !!(0 != ~r~0); {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,088 INFO L290 TraceCheckUtils]: 106: Hoare triple {49379#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49379#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:44,089 INFO L290 TraceCheckUtils]: 107: Hoare triple {49379#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,089 INFO L290 TraceCheckUtils]: 108: Hoare triple {49407#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,089 INFO L272 TraceCheckUtils]: 109: Hoare triple {49407#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,090 INFO L290 TraceCheckUtils]: 110: Hoare triple {49407#(<= ~counter~0 11)} ~cond := #in~cond; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,090 INFO L290 TraceCheckUtils]: 111: Hoare triple {49407#(<= ~counter~0 11)} assume !(0 == ~cond); {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,090 INFO L290 TraceCheckUtils]: 112: Hoare triple {49407#(<= ~counter~0 11)} assume true; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,091 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {49407#(<= ~counter~0 11)} {49407#(<= ~counter~0 11)} #63#return; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,091 INFO L290 TraceCheckUtils]: 114: Hoare triple {49407#(<= ~counter~0 11)} assume !!(0 != ~r~0); {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,091 INFO L290 TraceCheckUtils]: 115: Hoare triple {49407#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49407#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:44,092 INFO L290 TraceCheckUtils]: 116: Hoare triple {49407#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,092 INFO L290 TraceCheckUtils]: 117: Hoare triple {49435#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,093 INFO L272 TraceCheckUtils]: 118: Hoare triple {49435#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,093 INFO L290 TraceCheckUtils]: 119: Hoare triple {49435#(<= ~counter~0 12)} ~cond := #in~cond; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,093 INFO L290 TraceCheckUtils]: 120: Hoare triple {49435#(<= ~counter~0 12)} assume !(0 == ~cond); {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,093 INFO L290 TraceCheckUtils]: 121: Hoare triple {49435#(<= ~counter~0 12)} assume true; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,094 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {49435#(<= ~counter~0 12)} {49435#(<= ~counter~0 12)} #63#return; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,094 INFO L290 TraceCheckUtils]: 123: Hoare triple {49435#(<= ~counter~0 12)} assume !!(0 != ~r~0); {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,094 INFO L290 TraceCheckUtils]: 124: Hoare triple {49435#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49435#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:44,095 INFO L290 TraceCheckUtils]: 125: Hoare triple {49435#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,095 INFO L290 TraceCheckUtils]: 126: Hoare triple {49463#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,096 INFO L272 TraceCheckUtils]: 127: Hoare triple {49463#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,096 INFO L290 TraceCheckUtils]: 128: Hoare triple {49463#(<= ~counter~0 13)} ~cond := #in~cond; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,096 INFO L290 TraceCheckUtils]: 129: Hoare triple {49463#(<= ~counter~0 13)} assume !(0 == ~cond); {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,096 INFO L290 TraceCheckUtils]: 130: Hoare triple {49463#(<= ~counter~0 13)} assume true; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,097 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {49463#(<= ~counter~0 13)} {49463#(<= ~counter~0 13)} #63#return; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,097 INFO L290 TraceCheckUtils]: 132: Hoare triple {49463#(<= ~counter~0 13)} assume !!(0 != ~r~0); {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,097 INFO L290 TraceCheckUtils]: 133: Hoare triple {49463#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49463#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:44,098 INFO L290 TraceCheckUtils]: 134: Hoare triple {49463#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,098 INFO L290 TraceCheckUtils]: 135: Hoare triple {49491#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,099 INFO L272 TraceCheckUtils]: 136: Hoare triple {49491#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,099 INFO L290 TraceCheckUtils]: 137: Hoare triple {49491#(<= ~counter~0 14)} ~cond := #in~cond; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,099 INFO L290 TraceCheckUtils]: 138: Hoare triple {49491#(<= ~counter~0 14)} assume !(0 == ~cond); {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,100 INFO L290 TraceCheckUtils]: 139: Hoare triple {49491#(<= ~counter~0 14)} assume true; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,100 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {49491#(<= ~counter~0 14)} {49491#(<= ~counter~0 14)} #63#return; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,100 INFO L290 TraceCheckUtils]: 141: Hoare triple {49491#(<= ~counter~0 14)} assume !!(0 != ~r~0); {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,101 INFO L290 TraceCheckUtils]: 142: Hoare triple {49491#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49491#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:44,101 INFO L290 TraceCheckUtils]: 143: Hoare triple {49491#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,101 INFO L290 TraceCheckUtils]: 144: Hoare triple {49519#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,102 INFO L272 TraceCheckUtils]: 145: Hoare triple {49519#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,102 INFO L290 TraceCheckUtils]: 146: Hoare triple {49519#(<= ~counter~0 15)} ~cond := #in~cond; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,102 INFO L290 TraceCheckUtils]: 147: Hoare triple {49519#(<= ~counter~0 15)} assume !(0 == ~cond); {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,103 INFO L290 TraceCheckUtils]: 148: Hoare triple {49519#(<= ~counter~0 15)} assume true; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,103 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {49519#(<= ~counter~0 15)} {49519#(<= ~counter~0 15)} #63#return; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,103 INFO L290 TraceCheckUtils]: 150: Hoare triple {49519#(<= ~counter~0 15)} assume !!(0 != ~r~0); {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,104 INFO L290 TraceCheckUtils]: 151: Hoare triple {49519#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49519#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:44,104 INFO L290 TraceCheckUtils]: 152: Hoare triple {49519#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,104 INFO L290 TraceCheckUtils]: 153: Hoare triple {49547#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,105 INFO L272 TraceCheckUtils]: 154: Hoare triple {49547#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,105 INFO L290 TraceCheckUtils]: 155: Hoare triple {49547#(<= ~counter~0 16)} ~cond := #in~cond; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,105 INFO L290 TraceCheckUtils]: 156: Hoare triple {49547#(<= ~counter~0 16)} assume !(0 == ~cond); {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,106 INFO L290 TraceCheckUtils]: 157: Hoare triple {49547#(<= ~counter~0 16)} assume true; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,106 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {49547#(<= ~counter~0 16)} {49547#(<= ~counter~0 16)} #63#return; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,106 INFO L290 TraceCheckUtils]: 159: Hoare triple {49547#(<= ~counter~0 16)} assume !!(0 != ~r~0); {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,107 INFO L290 TraceCheckUtils]: 160: Hoare triple {49547#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49547#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:44,107 INFO L290 TraceCheckUtils]: 161: Hoare triple {49547#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,108 INFO L290 TraceCheckUtils]: 162: Hoare triple {49575#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,108 INFO L272 TraceCheckUtils]: 163: Hoare triple {49575#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,108 INFO L290 TraceCheckUtils]: 164: Hoare triple {49575#(<= ~counter~0 17)} ~cond := #in~cond; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,119 INFO L290 TraceCheckUtils]: 165: Hoare triple {49575#(<= ~counter~0 17)} assume !(0 == ~cond); {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,119 INFO L290 TraceCheckUtils]: 166: Hoare triple {49575#(<= ~counter~0 17)} assume true; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,120 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {49575#(<= ~counter~0 17)} {49575#(<= ~counter~0 17)} #63#return; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,120 INFO L290 TraceCheckUtils]: 168: Hoare triple {49575#(<= ~counter~0 17)} assume !!(0 != ~r~0); {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,120 INFO L290 TraceCheckUtils]: 169: Hoare triple {49575#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49575#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:44,121 INFO L290 TraceCheckUtils]: 170: Hoare triple {49575#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,121 INFO L290 TraceCheckUtils]: 171: Hoare triple {49603#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,121 INFO L272 TraceCheckUtils]: 172: Hoare triple {49603#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,122 INFO L290 TraceCheckUtils]: 173: Hoare triple {49603#(<= ~counter~0 18)} ~cond := #in~cond; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,122 INFO L290 TraceCheckUtils]: 174: Hoare triple {49603#(<= ~counter~0 18)} assume !(0 == ~cond); {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,122 INFO L290 TraceCheckUtils]: 175: Hoare triple {49603#(<= ~counter~0 18)} assume true; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,123 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {49603#(<= ~counter~0 18)} {49603#(<= ~counter~0 18)} #63#return; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,123 INFO L290 TraceCheckUtils]: 177: Hoare triple {49603#(<= ~counter~0 18)} assume !!(0 != ~r~0); {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,123 INFO L290 TraceCheckUtils]: 178: Hoare triple {49603#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49603#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:44,124 INFO L290 TraceCheckUtils]: 179: Hoare triple {49603#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,124 INFO L290 TraceCheckUtils]: 180: Hoare triple {49631#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,124 INFO L272 TraceCheckUtils]: 181: Hoare triple {49631#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,125 INFO L290 TraceCheckUtils]: 182: Hoare triple {49631#(<= ~counter~0 19)} ~cond := #in~cond; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,125 INFO L290 TraceCheckUtils]: 183: Hoare triple {49631#(<= ~counter~0 19)} assume !(0 == ~cond); {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,125 INFO L290 TraceCheckUtils]: 184: Hoare triple {49631#(<= ~counter~0 19)} assume true; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,126 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {49631#(<= ~counter~0 19)} {49631#(<= ~counter~0 19)} #63#return; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,126 INFO L290 TraceCheckUtils]: 186: Hoare triple {49631#(<= ~counter~0 19)} assume !!(0 != ~r~0); {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,126 INFO L290 TraceCheckUtils]: 187: Hoare triple {49631#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49631#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:44,127 INFO L290 TraceCheckUtils]: 188: Hoare triple {49631#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,127 INFO L290 TraceCheckUtils]: 189: Hoare triple {49659#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,128 INFO L272 TraceCheckUtils]: 190: Hoare triple {49659#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,128 INFO L290 TraceCheckUtils]: 191: Hoare triple {49659#(<= ~counter~0 20)} ~cond := #in~cond; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,128 INFO L290 TraceCheckUtils]: 192: Hoare triple {49659#(<= ~counter~0 20)} assume !(0 == ~cond); {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,128 INFO L290 TraceCheckUtils]: 193: Hoare triple {49659#(<= ~counter~0 20)} assume true; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,129 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {49659#(<= ~counter~0 20)} {49659#(<= ~counter~0 20)} #63#return; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,129 INFO L290 TraceCheckUtils]: 195: Hoare triple {49659#(<= ~counter~0 20)} assume !!(0 != ~r~0); {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,129 INFO L290 TraceCheckUtils]: 196: Hoare triple {49659#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49659#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:44,130 INFO L290 TraceCheckUtils]: 197: Hoare triple {49659#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,130 INFO L290 TraceCheckUtils]: 198: Hoare triple {49687#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,131 INFO L272 TraceCheckUtils]: 199: Hoare triple {49687#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,131 INFO L290 TraceCheckUtils]: 200: Hoare triple {49687#(<= ~counter~0 21)} ~cond := #in~cond; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,131 INFO L290 TraceCheckUtils]: 201: Hoare triple {49687#(<= ~counter~0 21)} assume !(0 == ~cond); {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,131 INFO L290 TraceCheckUtils]: 202: Hoare triple {49687#(<= ~counter~0 21)} assume true; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,132 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {49687#(<= ~counter~0 21)} {49687#(<= ~counter~0 21)} #63#return; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,132 INFO L290 TraceCheckUtils]: 204: Hoare triple {49687#(<= ~counter~0 21)} assume !!(0 != ~r~0); {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,132 INFO L290 TraceCheckUtils]: 205: Hoare triple {49687#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49687#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:44,133 INFO L290 TraceCheckUtils]: 206: Hoare triple {49687#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,133 INFO L290 TraceCheckUtils]: 207: Hoare triple {49715#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,134 INFO L272 TraceCheckUtils]: 208: Hoare triple {49715#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,134 INFO L290 TraceCheckUtils]: 209: Hoare triple {49715#(<= ~counter~0 22)} ~cond := #in~cond; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,134 INFO L290 TraceCheckUtils]: 210: Hoare triple {49715#(<= ~counter~0 22)} assume !(0 == ~cond); {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,135 INFO L290 TraceCheckUtils]: 211: Hoare triple {49715#(<= ~counter~0 22)} assume true; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,135 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {49715#(<= ~counter~0 22)} {49715#(<= ~counter~0 22)} #63#return; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,135 INFO L290 TraceCheckUtils]: 213: Hoare triple {49715#(<= ~counter~0 22)} assume !!(0 != ~r~0); {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,136 INFO L290 TraceCheckUtils]: 214: Hoare triple {49715#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:44,136 INFO L290 TraceCheckUtils]: 215: Hoare triple {49715#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,136 INFO L290 TraceCheckUtils]: 216: Hoare triple {49743#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,137 INFO L272 TraceCheckUtils]: 217: Hoare triple {49743#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,137 INFO L290 TraceCheckUtils]: 218: Hoare triple {49743#(<= ~counter~0 23)} ~cond := #in~cond; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,137 INFO L290 TraceCheckUtils]: 219: Hoare triple {49743#(<= ~counter~0 23)} assume !(0 == ~cond); {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,138 INFO L290 TraceCheckUtils]: 220: Hoare triple {49743#(<= ~counter~0 23)} assume true; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,138 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {49743#(<= ~counter~0 23)} {49743#(<= ~counter~0 23)} #63#return; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,138 INFO L290 TraceCheckUtils]: 222: Hoare triple {49743#(<= ~counter~0 23)} assume !!(0 != ~r~0); {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,139 INFO L290 TraceCheckUtils]: 223: Hoare triple {49743#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:44,139 INFO L290 TraceCheckUtils]: 224: Hoare triple {49743#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,140 INFO L290 TraceCheckUtils]: 225: Hoare triple {49771#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,140 INFO L272 TraceCheckUtils]: 226: Hoare triple {49771#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,140 INFO L290 TraceCheckUtils]: 227: Hoare triple {49771#(<= ~counter~0 24)} ~cond := #in~cond; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,141 INFO L290 TraceCheckUtils]: 228: Hoare triple {49771#(<= ~counter~0 24)} assume !(0 == ~cond); {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,141 INFO L290 TraceCheckUtils]: 229: Hoare triple {49771#(<= ~counter~0 24)} assume true; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,141 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {49771#(<= ~counter~0 24)} {49771#(<= ~counter~0 24)} #63#return; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,142 INFO L290 TraceCheckUtils]: 231: Hoare triple {49771#(<= ~counter~0 24)} assume !!(0 != ~r~0); {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,142 INFO L290 TraceCheckUtils]: 232: Hoare triple {49771#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:44,142 INFO L290 TraceCheckUtils]: 233: Hoare triple {49771#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,143 INFO L290 TraceCheckUtils]: 234: Hoare triple {49799#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,143 INFO L272 TraceCheckUtils]: 235: Hoare triple {49799#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,143 INFO L290 TraceCheckUtils]: 236: Hoare triple {49799#(<= ~counter~0 25)} ~cond := #in~cond; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,144 INFO L290 TraceCheckUtils]: 237: Hoare triple {49799#(<= ~counter~0 25)} assume !(0 == ~cond); {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,144 INFO L290 TraceCheckUtils]: 238: Hoare triple {49799#(<= ~counter~0 25)} assume true; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,144 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {49799#(<= ~counter~0 25)} {49799#(<= ~counter~0 25)} #63#return; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,145 INFO L290 TraceCheckUtils]: 240: Hoare triple {49799#(<= ~counter~0 25)} assume !!(0 != ~r~0); {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,145 INFO L290 TraceCheckUtils]: 241: Hoare triple {49799#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:44,146 INFO L290 TraceCheckUtils]: 242: Hoare triple {49799#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,146 INFO L290 TraceCheckUtils]: 243: Hoare triple {49827#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,146 INFO L272 TraceCheckUtils]: 244: Hoare triple {49827#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,147 INFO L290 TraceCheckUtils]: 245: Hoare triple {49827#(<= ~counter~0 26)} ~cond := #in~cond; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,147 INFO L290 TraceCheckUtils]: 246: Hoare triple {49827#(<= ~counter~0 26)} assume !(0 == ~cond); {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,147 INFO L290 TraceCheckUtils]: 247: Hoare triple {49827#(<= ~counter~0 26)} assume true; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,148 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {49827#(<= ~counter~0 26)} {49827#(<= ~counter~0 26)} #63#return; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,148 INFO L290 TraceCheckUtils]: 249: Hoare triple {49827#(<= ~counter~0 26)} assume !!(0 != ~r~0); {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,148 INFO L290 TraceCheckUtils]: 250: Hoare triple {49827#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:44,149 INFO L290 TraceCheckUtils]: 251: Hoare triple {49827#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,149 INFO L290 TraceCheckUtils]: 252: Hoare triple {49855#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,149 INFO L272 TraceCheckUtils]: 253: Hoare triple {49855#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,150 INFO L290 TraceCheckUtils]: 254: Hoare triple {49855#(<= ~counter~0 27)} ~cond := #in~cond; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,150 INFO L290 TraceCheckUtils]: 255: Hoare triple {49855#(<= ~counter~0 27)} assume !(0 == ~cond); {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,150 INFO L290 TraceCheckUtils]: 256: Hoare triple {49855#(<= ~counter~0 27)} assume true; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,151 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {49855#(<= ~counter~0 27)} {49855#(<= ~counter~0 27)} #63#return; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,151 INFO L290 TraceCheckUtils]: 258: Hoare triple {49855#(<= ~counter~0 27)} assume !!(0 != ~r~0); {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,151 INFO L290 TraceCheckUtils]: 259: Hoare triple {49855#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:44,151 INFO L290 TraceCheckUtils]: 260: Hoare triple {49855#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49883#(<= |main_#t~post6| 27)} is VALID [2022-04-15 15:17:44,152 INFO L290 TraceCheckUtils]: 261: Hoare triple {49883#(<= |main_#t~post6| 27)} assume !(#t~post6 < 50);havoc #t~post6; {49071#false} is VALID [2022-04-15 15:17:44,152 INFO L272 TraceCheckUtils]: 262: Hoare triple {49071#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49071#false} is VALID [2022-04-15 15:17:44,152 INFO L290 TraceCheckUtils]: 263: Hoare triple {49071#false} ~cond := #in~cond; {49071#false} is VALID [2022-04-15 15:17:44,152 INFO L290 TraceCheckUtils]: 264: Hoare triple {49071#false} assume 0 == ~cond; {49071#false} is VALID [2022-04-15 15:17:44,152 INFO L290 TraceCheckUtils]: 265: Hoare triple {49071#false} assume !false; {49071#false} is VALID [2022-04-15 15:17:44,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3271 backedges. 54 proven. 3213 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:44,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:45,511 INFO L290 TraceCheckUtils]: 265: Hoare triple {49071#false} assume !false; {49071#false} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 264: Hoare triple {49071#false} assume 0 == ~cond; {49071#false} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 263: Hoare triple {49071#false} ~cond := #in~cond; {49071#false} is VALID [2022-04-15 15:17:45,512 INFO L272 TraceCheckUtils]: 262: Hoare triple {49071#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49071#false} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 261: Hoare triple {49911#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {49071#false} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 260: Hoare triple {49915#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49911#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 259: Hoare triple {49915#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49915#(< ~counter~0 50)} is VALID [2022-04-15 15:17:45,512 INFO L290 TraceCheckUtils]: 258: Hoare triple {49915#(< ~counter~0 50)} assume !!(0 != ~r~0); {49915#(< ~counter~0 50)} is VALID [2022-04-15 15:17:45,513 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {49070#true} {49915#(< ~counter~0 50)} #63#return; {49915#(< ~counter~0 50)} is VALID [2022-04-15 15:17:45,513 INFO L290 TraceCheckUtils]: 256: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,513 INFO L290 TraceCheckUtils]: 255: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,513 INFO L290 TraceCheckUtils]: 254: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,513 INFO L272 TraceCheckUtils]: 253: Hoare triple {49915#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,513 INFO L290 TraceCheckUtils]: 252: Hoare triple {49915#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {49915#(< ~counter~0 50)} is VALID [2022-04-15 15:17:45,514 INFO L290 TraceCheckUtils]: 251: Hoare triple {49943#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49915#(< ~counter~0 50)} is VALID [2022-04-15 15:17:45,514 INFO L290 TraceCheckUtils]: 250: Hoare triple {49943#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49943#(< ~counter~0 49)} is VALID [2022-04-15 15:17:45,515 INFO L290 TraceCheckUtils]: 249: Hoare triple {49943#(< ~counter~0 49)} assume !!(0 != ~r~0); {49943#(< ~counter~0 49)} is VALID [2022-04-15 15:17:45,515 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {49070#true} {49943#(< ~counter~0 49)} #63#return; {49943#(< ~counter~0 49)} is VALID [2022-04-15 15:17:45,515 INFO L290 TraceCheckUtils]: 247: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,515 INFO L290 TraceCheckUtils]: 246: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,515 INFO L290 TraceCheckUtils]: 245: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,515 INFO L272 TraceCheckUtils]: 244: Hoare triple {49943#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,515 INFO L290 TraceCheckUtils]: 243: Hoare triple {49943#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {49943#(< ~counter~0 49)} is VALID [2022-04-15 15:17:45,516 INFO L290 TraceCheckUtils]: 242: Hoare triple {49971#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49943#(< ~counter~0 49)} is VALID [2022-04-15 15:17:45,516 INFO L290 TraceCheckUtils]: 241: Hoare triple {49971#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49971#(< ~counter~0 48)} is VALID [2022-04-15 15:17:45,516 INFO L290 TraceCheckUtils]: 240: Hoare triple {49971#(< ~counter~0 48)} assume !!(0 != ~r~0); {49971#(< ~counter~0 48)} is VALID [2022-04-15 15:17:45,516 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {49070#true} {49971#(< ~counter~0 48)} #63#return; {49971#(< ~counter~0 48)} is VALID [2022-04-15 15:17:45,516 INFO L290 TraceCheckUtils]: 238: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,517 INFO L290 TraceCheckUtils]: 237: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,517 INFO L290 TraceCheckUtils]: 236: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,517 INFO L272 TraceCheckUtils]: 235: Hoare triple {49971#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,517 INFO L290 TraceCheckUtils]: 234: Hoare triple {49971#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {49971#(< ~counter~0 48)} is VALID [2022-04-15 15:17:45,517 INFO L290 TraceCheckUtils]: 233: Hoare triple {49999#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49971#(< ~counter~0 48)} is VALID [2022-04-15 15:17:45,518 INFO L290 TraceCheckUtils]: 232: Hoare triple {49999#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49999#(< ~counter~0 47)} is VALID [2022-04-15 15:17:45,518 INFO L290 TraceCheckUtils]: 231: Hoare triple {49999#(< ~counter~0 47)} assume !!(0 != ~r~0); {49999#(< ~counter~0 47)} is VALID [2022-04-15 15:17:45,518 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {49070#true} {49999#(< ~counter~0 47)} #63#return; {49999#(< ~counter~0 47)} is VALID [2022-04-15 15:17:45,518 INFO L290 TraceCheckUtils]: 229: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,518 INFO L290 TraceCheckUtils]: 228: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,518 INFO L290 TraceCheckUtils]: 227: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,518 INFO L272 TraceCheckUtils]: 226: Hoare triple {49999#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,519 INFO L290 TraceCheckUtils]: 225: Hoare triple {49999#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {49999#(< ~counter~0 47)} is VALID [2022-04-15 15:17:45,519 INFO L290 TraceCheckUtils]: 224: Hoare triple {50027#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49999#(< ~counter~0 47)} is VALID [2022-04-15 15:17:45,519 INFO L290 TraceCheckUtils]: 223: Hoare triple {50027#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50027#(< ~counter~0 46)} is VALID [2022-04-15 15:17:45,519 INFO L290 TraceCheckUtils]: 222: Hoare triple {50027#(< ~counter~0 46)} assume !!(0 != ~r~0); {50027#(< ~counter~0 46)} is VALID [2022-04-15 15:17:45,520 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {49070#true} {50027#(< ~counter~0 46)} #63#return; {50027#(< ~counter~0 46)} is VALID [2022-04-15 15:17:45,520 INFO L290 TraceCheckUtils]: 220: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,520 INFO L290 TraceCheckUtils]: 219: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,520 INFO L290 TraceCheckUtils]: 218: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,520 INFO L272 TraceCheckUtils]: 217: Hoare triple {50027#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,520 INFO L290 TraceCheckUtils]: 216: Hoare triple {50027#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {50027#(< ~counter~0 46)} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 215: Hoare triple {50055#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50027#(< ~counter~0 46)} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 214: Hoare triple {50055#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50055#(< ~counter~0 45)} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 213: Hoare triple {50055#(< ~counter~0 45)} assume !!(0 != ~r~0); {50055#(< ~counter~0 45)} is VALID [2022-04-15 15:17:45,521 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {49070#true} {50055#(< ~counter~0 45)} #63#return; {50055#(< ~counter~0 45)} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 211: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 210: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,521 INFO L290 TraceCheckUtils]: 209: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,522 INFO L272 TraceCheckUtils]: 208: Hoare triple {50055#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,522 INFO L290 TraceCheckUtils]: 207: Hoare triple {50055#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {50055#(< ~counter~0 45)} is VALID [2022-04-15 15:17:45,522 INFO L290 TraceCheckUtils]: 206: Hoare triple {50083#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50055#(< ~counter~0 45)} is VALID [2022-04-15 15:17:45,522 INFO L290 TraceCheckUtils]: 205: Hoare triple {50083#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50083#(< ~counter~0 44)} is VALID [2022-04-15 15:17:45,523 INFO L290 TraceCheckUtils]: 204: Hoare triple {50083#(< ~counter~0 44)} assume !!(0 != ~r~0); {50083#(< ~counter~0 44)} is VALID [2022-04-15 15:17:45,523 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {49070#true} {50083#(< ~counter~0 44)} #63#return; {50083#(< ~counter~0 44)} is VALID [2022-04-15 15:17:45,523 INFO L290 TraceCheckUtils]: 202: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,523 INFO L290 TraceCheckUtils]: 201: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,523 INFO L290 TraceCheckUtils]: 200: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,523 INFO L272 TraceCheckUtils]: 199: Hoare triple {50083#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,523 INFO L290 TraceCheckUtils]: 198: Hoare triple {50083#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {50083#(< ~counter~0 44)} is VALID [2022-04-15 15:17:45,524 INFO L290 TraceCheckUtils]: 197: Hoare triple {50111#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50083#(< ~counter~0 44)} is VALID [2022-04-15 15:17:45,524 INFO L290 TraceCheckUtils]: 196: Hoare triple {50111#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50111#(< ~counter~0 43)} is VALID [2022-04-15 15:17:45,524 INFO L290 TraceCheckUtils]: 195: Hoare triple {50111#(< ~counter~0 43)} assume !!(0 != ~r~0); {50111#(< ~counter~0 43)} is VALID [2022-04-15 15:17:45,524 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {49070#true} {50111#(< ~counter~0 43)} #63#return; {50111#(< ~counter~0 43)} is VALID [2022-04-15 15:17:45,524 INFO L290 TraceCheckUtils]: 193: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,524 INFO L290 TraceCheckUtils]: 192: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,525 INFO L290 TraceCheckUtils]: 191: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,525 INFO L272 TraceCheckUtils]: 190: Hoare triple {50111#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,525 INFO L290 TraceCheckUtils]: 189: Hoare triple {50111#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {50111#(< ~counter~0 43)} is VALID [2022-04-15 15:17:45,525 INFO L290 TraceCheckUtils]: 188: Hoare triple {50139#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50111#(< ~counter~0 43)} is VALID [2022-04-15 15:17:45,525 INFO L290 TraceCheckUtils]: 187: Hoare triple {50139#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50139#(< ~counter~0 42)} is VALID [2022-04-15 15:17:45,526 INFO L290 TraceCheckUtils]: 186: Hoare triple {50139#(< ~counter~0 42)} assume !!(0 != ~r~0); {50139#(< ~counter~0 42)} is VALID [2022-04-15 15:17:45,526 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {49070#true} {50139#(< ~counter~0 42)} #63#return; {50139#(< ~counter~0 42)} is VALID [2022-04-15 15:17:45,526 INFO L290 TraceCheckUtils]: 184: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,526 INFO L290 TraceCheckUtils]: 183: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,526 INFO L290 TraceCheckUtils]: 182: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,526 INFO L272 TraceCheckUtils]: 181: Hoare triple {50139#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,526 INFO L290 TraceCheckUtils]: 180: Hoare triple {50139#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {50139#(< ~counter~0 42)} is VALID [2022-04-15 15:17:45,527 INFO L290 TraceCheckUtils]: 179: Hoare triple {50167#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50139#(< ~counter~0 42)} is VALID [2022-04-15 15:17:45,527 INFO L290 TraceCheckUtils]: 178: Hoare triple {50167#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50167#(< ~counter~0 41)} is VALID [2022-04-15 15:17:45,527 INFO L290 TraceCheckUtils]: 177: Hoare triple {50167#(< ~counter~0 41)} assume !!(0 != ~r~0); {50167#(< ~counter~0 41)} is VALID [2022-04-15 15:17:45,527 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {49070#true} {50167#(< ~counter~0 41)} #63#return; {50167#(< ~counter~0 41)} is VALID [2022-04-15 15:17:45,528 INFO L290 TraceCheckUtils]: 175: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,528 INFO L290 TraceCheckUtils]: 174: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,528 INFO L290 TraceCheckUtils]: 173: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,528 INFO L272 TraceCheckUtils]: 172: Hoare triple {50167#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,528 INFO L290 TraceCheckUtils]: 171: Hoare triple {50167#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {50167#(< ~counter~0 41)} is VALID [2022-04-15 15:17:45,528 INFO L290 TraceCheckUtils]: 170: Hoare triple {50195#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50167#(< ~counter~0 41)} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 169: Hoare triple {50195#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50195#(< ~counter~0 40)} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 168: Hoare triple {50195#(< ~counter~0 40)} assume !!(0 != ~r~0); {50195#(< ~counter~0 40)} is VALID [2022-04-15 15:17:45,529 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {49070#true} {50195#(< ~counter~0 40)} #63#return; {50195#(< ~counter~0 40)} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 166: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 165: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 164: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,529 INFO L272 TraceCheckUtils]: 163: Hoare triple {50195#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,529 INFO L290 TraceCheckUtils]: 162: Hoare triple {50195#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {50195#(< ~counter~0 40)} is VALID [2022-04-15 15:17:45,530 INFO L290 TraceCheckUtils]: 161: Hoare triple {50223#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50195#(< ~counter~0 40)} is VALID [2022-04-15 15:17:45,530 INFO L290 TraceCheckUtils]: 160: Hoare triple {50223#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50223#(< ~counter~0 39)} is VALID [2022-04-15 15:17:45,530 INFO L290 TraceCheckUtils]: 159: Hoare triple {50223#(< ~counter~0 39)} assume !!(0 != ~r~0); {50223#(< ~counter~0 39)} is VALID [2022-04-15 15:17:45,531 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {49070#true} {50223#(< ~counter~0 39)} #63#return; {50223#(< ~counter~0 39)} is VALID [2022-04-15 15:17:45,531 INFO L290 TraceCheckUtils]: 157: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,531 INFO L290 TraceCheckUtils]: 156: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,531 INFO L290 TraceCheckUtils]: 155: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,531 INFO L272 TraceCheckUtils]: 154: Hoare triple {50223#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,531 INFO L290 TraceCheckUtils]: 153: Hoare triple {50223#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {50223#(< ~counter~0 39)} is VALID [2022-04-15 15:17:45,531 INFO L290 TraceCheckUtils]: 152: Hoare triple {50251#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50223#(< ~counter~0 39)} is VALID [2022-04-15 15:17:45,532 INFO L290 TraceCheckUtils]: 151: Hoare triple {50251#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50251#(< ~counter~0 38)} is VALID [2022-04-15 15:17:45,532 INFO L290 TraceCheckUtils]: 150: Hoare triple {50251#(< ~counter~0 38)} assume !!(0 != ~r~0); {50251#(< ~counter~0 38)} is VALID [2022-04-15 15:17:45,532 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {49070#true} {50251#(< ~counter~0 38)} #63#return; {50251#(< ~counter~0 38)} is VALID [2022-04-15 15:17:45,532 INFO L290 TraceCheckUtils]: 148: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,532 INFO L290 TraceCheckUtils]: 147: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,532 INFO L290 TraceCheckUtils]: 146: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,532 INFO L272 TraceCheckUtils]: 145: Hoare triple {50251#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,533 INFO L290 TraceCheckUtils]: 144: Hoare triple {50251#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {50251#(< ~counter~0 38)} is VALID [2022-04-15 15:17:45,533 INFO L290 TraceCheckUtils]: 143: Hoare triple {50279#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50251#(< ~counter~0 38)} is VALID [2022-04-15 15:17:45,533 INFO L290 TraceCheckUtils]: 142: Hoare triple {50279#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50279#(< ~counter~0 37)} is VALID [2022-04-15 15:17:45,534 INFO L290 TraceCheckUtils]: 141: Hoare triple {50279#(< ~counter~0 37)} assume !!(0 != ~r~0); {50279#(< ~counter~0 37)} is VALID [2022-04-15 15:17:45,534 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {49070#true} {50279#(< ~counter~0 37)} #63#return; {50279#(< ~counter~0 37)} is VALID [2022-04-15 15:17:45,534 INFO L290 TraceCheckUtils]: 139: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,534 INFO L290 TraceCheckUtils]: 138: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,534 INFO L290 TraceCheckUtils]: 137: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,534 INFO L272 TraceCheckUtils]: 136: Hoare triple {50279#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,534 INFO L290 TraceCheckUtils]: 135: Hoare triple {50279#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {50279#(< ~counter~0 37)} is VALID [2022-04-15 15:17:45,535 INFO L290 TraceCheckUtils]: 134: Hoare triple {50307#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50279#(< ~counter~0 37)} is VALID [2022-04-15 15:17:45,535 INFO L290 TraceCheckUtils]: 133: Hoare triple {50307#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50307#(< ~counter~0 36)} is VALID [2022-04-15 15:17:45,535 INFO L290 TraceCheckUtils]: 132: Hoare triple {50307#(< ~counter~0 36)} assume !!(0 != ~r~0); {50307#(< ~counter~0 36)} is VALID [2022-04-15 15:17:45,536 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {49070#true} {50307#(< ~counter~0 36)} #63#return; {50307#(< ~counter~0 36)} is VALID [2022-04-15 15:17:45,536 INFO L290 TraceCheckUtils]: 130: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,536 INFO L290 TraceCheckUtils]: 129: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,536 INFO L290 TraceCheckUtils]: 128: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,536 INFO L272 TraceCheckUtils]: 127: Hoare triple {50307#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,536 INFO L290 TraceCheckUtils]: 126: Hoare triple {50307#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {50307#(< ~counter~0 36)} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 125: Hoare triple {50335#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50307#(< ~counter~0 36)} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 124: Hoare triple {50335#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50335#(< ~counter~0 35)} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 123: Hoare triple {50335#(< ~counter~0 35)} assume !!(0 != ~r~0); {50335#(< ~counter~0 35)} is VALID [2022-04-15 15:17:45,537 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {49070#true} {50335#(< ~counter~0 35)} #63#return; {50335#(< ~counter~0 35)} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 121: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 120: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,537 INFO L290 TraceCheckUtils]: 119: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,537 INFO L272 TraceCheckUtils]: 118: Hoare triple {50335#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,538 INFO L290 TraceCheckUtils]: 117: Hoare triple {50335#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {50335#(< ~counter~0 35)} is VALID [2022-04-15 15:17:45,538 INFO L290 TraceCheckUtils]: 116: Hoare triple {50363#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50335#(< ~counter~0 35)} is VALID [2022-04-15 15:17:45,538 INFO L290 TraceCheckUtils]: 115: Hoare triple {50363#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50363#(< ~counter~0 34)} is VALID [2022-04-15 15:17:45,538 INFO L290 TraceCheckUtils]: 114: Hoare triple {50363#(< ~counter~0 34)} assume !!(0 != ~r~0); {50363#(< ~counter~0 34)} is VALID [2022-04-15 15:17:45,539 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {49070#true} {50363#(< ~counter~0 34)} #63#return; {50363#(< ~counter~0 34)} is VALID [2022-04-15 15:17:45,539 INFO L290 TraceCheckUtils]: 112: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,539 INFO L290 TraceCheckUtils]: 111: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,539 INFO L290 TraceCheckUtils]: 110: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,539 INFO L272 TraceCheckUtils]: 109: Hoare triple {50363#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,539 INFO L290 TraceCheckUtils]: 108: Hoare triple {50363#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {50363#(< ~counter~0 34)} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 107: Hoare triple {50391#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50363#(< ~counter~0 34)} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 106: Hoare triple {50391#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50391#(< ~counter~0 33)} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 105: Hoare triple {50391#(< ~counter~0 33)} assume !!(0 != ~r~0); {50391#(< ~counter~0 33)} is VALID [2022-04-15 15:17:45,540 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {49070#true} {50391#(< ~counter~0 33)} #63#return; {50391#(< ~counter~0 33)} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 103: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 102: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,540 INFO L290 TraceCheckUtils]: 101: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,540 INFO L272 TraceCheckUtils]: 100: Hoare triple {50391#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,541 INFO L290 TraceCheckUtils]: 99: Hoare triple {50391#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {50391#(< ~counter~0 33)} is VALID [2022-04-15 15:17:45,541 INFO L290 TraceCheckUtils]: 98: Hoare triple {50419#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50391#(< ~counter~0 33)} is VALID [2022-04-15 15:17:45,541 INFO L290 TraceCheckUtils]: 97: Hoare triple {50419#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50419#(< ~counter~0 32)} is VALID [2022-04-15 15:17:45,541 INFO L290 TraceCheckUtils]: 96: Hoare triple {50419#(< ~counter~0 32)} assume !!(0 != ~r~0); {50419#(< ~counter~0 32)} is VALID [2022-04-15 15:17:45,542 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {49070#true} {50419#(< ~counter~0 32)} #63#return; {50419#(< ~counter~0 32)} is VALID [2022-04-15 15:17:45,542 INFO L290 TraceCheckUtils]: 94: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,542 INFO L290 TraceCheckUtils]: 93: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,542 INFO L290 TraceCheckUtils]: 92: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,542 INFO L272 TraceCheckUtils]: 91: Hoare triple {50419#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,542 INFO L290 TraceCheckUtils]: 90: Hoare triple {50419#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {50419#(< ~counter~0 32)} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 89: Hoare triple {50447#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50419#(< ~counter~0 32)} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 88: Hoare triple {50447#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50447#(< ~counter~0 31)} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 87: Hoare triple {50447#(< ~counter~0 31)} assume !!(0 != ~r~0); {50447#(< ~counter~0 31)} is VALID [2022-04-15 15:17:45,543 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {49070#true} {50447#(< ~counter~0 31)} #63#return; {50447#(< ~counter~0 31)} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 85: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 84: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,543 INFO L290 TraceCheckUtils]: 83: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,544 INFO L272 TraceCheckUtils]: 82: Hoare triple {50447#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,544 INFO L290 TraceCheckUtils]: 81: Hoare triple {50447#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {50447#(< ~counter~0 31)} is VALID [2022-04-15 15:17:45,544 INFO L290 TraceCheckUtils]: 80: Hoare triple {50475#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50447#(< ~counter~0 31)} is VALID [2022-04-15 15:17:45,544 INFO L290 TraceCheckUtils]: 79: Hoare triple {50475#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50475#(< ~counter~0 30)} is VALID [2022-04-15 15:17:45,545 INFO L290 TraceCheckUtils]: 78: Hoare triple {50475#(< ~counter~0 30)} assume !!(0 != ~r~0); {50475#(< ~counter~0 30)} is VALID [2022-04-15 15:17:45,545 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {49070#true} {50475#(< ~counter~0 30)} #63#return; {50475#(< ~counter~0 30)} is VALID [2022-04-15 15:17:45,545 INFO L290 TraceCheckUtils]: 76: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,545 INFO L290 TraceCheckUtils]: 75: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,545 INFO L290 TraceCheckUtils]: 74: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,545 INFO L272 TraceCheckUtils]: 73: Hoare triple {50475#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,545 INFO L290 TraceCheckUtils]: 72: Hoare triple {50475#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {50475#(< ~counter~0 30)} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 71: Hoare triple {50503#(< ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50475#(< ~counter~0 30)} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 70: Hoare triple {50503#(< ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {50503#(< ~counter~0 29)} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 69: Hoare triple {50503#(< ~counter~0 29)} assume !!(0 != ~r~0); {50503#(< ~counter~0 29)} is VALID [2022-04-15 15:17:45,546 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {49070#true} {50503#(< ~counter~0 29)} #63#return; {50503#(< ~counter~0 29)} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 67: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 66: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,546 INFO L290 TraceCheckUtils]: 65: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,547 INFO L272 TraceCheckUtils]: 64: Hoare triple {50503#(< ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,547 INFO L290 TraceCheckUtils]: 63: Hoare triple {50503#(< ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {50503#(< ~counter~0 29)} is VALID [2022-04-15 15:17:45,547 INFO L290 TraceCheckUtils]: 62: Hoare triple {49855#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {50503#(< ~counter~0 29)} is VALID [2022-04-15 15:17:45,547 INFO L290 TraceCheckUtils]: 61: Hoare triple {49855#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:45,548 INFO L290 TraceCheckUtils]: 60: Hoare triple {49855#(<= ~counter~0 27)} assume !!(0 != ~r~0); {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:45,548 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {49070#true} {49855#(<= ~counter~0 27)} #63#return; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:45,548 INFO L290 TraceCheckUtils]: 58: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,548 INFO L290 TraceCheckUtils]: 57: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,548 INFO L290 TraceCheckUtils]: 56: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,548 INFO L272 TraceCheckUtils]: 55: Hoare triple {49855#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,548 INFO L290 TraceCheckUtils]: 54: Hoare triple {49855#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 53: Hoare triple {49827#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49855#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 52: Hoare triple {49827#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 51: Hoare triple {49827#(<= ~counter~0 26)} assume !!(0 != ~r~0); {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:45,549 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {49070#true} {49827#(<= ~counter~0 26)} #63#return; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 49: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 48: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,549 INFO L290 TraceCheckUtils]: 47: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,549 INFO L272 TraceCheckUtils]: 46: Hoare triple {49827#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,550 INFO L290 TraceCheckUtils]: 45: Hoare triple {49827#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:45,550 INFO L290 TraceCheckUtils]: 44: Hoare triple {49799#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49827#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:45,550 INFO L290 TraceCheckUtils]: 43: Hoare triple {49799#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:45,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {49799#(<= ~counter~0 25)} assume !!(0 != ~r~0); {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:45,551 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {49070#true} {49799#(<= ~counter~0 25)} #63#return; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:45,551 INFO L290 TraceCheckUtils]: 40: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,551 INFO L290 TraceCheckUtils]: 39: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,551 INFO L290 TraceCheckUtils]: 38: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,551 INFO L272 TraceCheckUtils]: 37: Hoare triple {49799#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,551 INFO L290 TraceCheckUtils]: 36: Hoare triple {49799#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 35: Hoare triple {49771#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49799#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 34: Hoare triple {49771#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 33: Hoare triple {49771#(<= ~counter~0 24)} assume !!(0 != ~r~0); {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:45,552 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {49070#true} {49771#(<= ~counter~0 24)} #63#return; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 31: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 30: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,552 INFO L290 TraceCheckUtils]: 29: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,552 INFO L272 TraceCheckUtils]: 28: Hoare triple {49771#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,553 INFO L290 TraceCheckUtils]: 27: Hoare triple {49771#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:45,553 INFO L290 TraceCheckUtils]: 26: Hoare triple {49743#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49771#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:45,553 INFO L290 TraceCheckUtils]: 25: Hoare triple {49743#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:45,553 INFO L290 TraceCheckUtils]: 24: Hoare triple {49743#(<= ~counter~0 23)} assume !!(0 != ~r~0); {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:45,554 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {49070#true} {49743#(<= ~counter~0 23)} #63#return; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:45,554 INFO L290 TraceCheckUtils]: 22: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,554 INFO L290 TraceCheckUtils]: 21: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,554 INFO L290 TraceCheckUtils]: 20: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,554 INFO L272 TraceCheckUtils]: 19: Hoare triple {49743#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,554 INFO L290 TraceCheckUtils]: 18: Hoare triple {49743#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:45,555 INFO L290 TraceCheckUtils]: 17: Hoare triple {49715#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {49743#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:45,555 INFO L290 TraceCheckUtils]: 16: Hoare triple {49715#(<= ~counter~0 22)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,555 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {49070#true} {49715#(<= ~counter~0 22)} #61#return; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,555 INFO L290 TraceCheckUtils]: 14: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,555 INFO L290 TraceCheckUtils]: 13: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,555 INFO L290 TraceCheckUtils]: 12: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,555 INFO L272 TraceCheckUtils]: 11: Hoare triple {49715#(<= ~counter~0 22)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,555 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {49070#true} {49715#(<= ~counter~0 22)} #59#return; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,556 INFO L290 TraceCheckUtils]: 9: Hoare triple {49070#true} assume true; {49070#true} is VALID [2022-04-15 15:17:45,556 INFO L290 TraceCheckUtils]: 8: Hoare triple {49070#true} assume !(0 == ~cond); {49070#true} is VALID [2022-04-15 15:17:45,556 INFO L290 TraceCheckUtils]: 7: Hoare triple {49070#true} ~cond := #in~cond; {49070#true} is VALID [2022-04-15 15:17:45,556 INFO L272 TraceCheckUtils]: 6: Hoare triple {49715#(<= ~counter~0 22)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {49070#true} is VALID [2022-04-15 15:17:45,556 INFO L290 TraceCheckUtils]: 5: Hoare triple {49715#(<= ~counter~0 22)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,556 INFO L272 TraceCheckUtils]: 4: Hoare triple {49715#(<= ~counter~0 22)} call #t~ret7 := main(); {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,556 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49715#(<= ~counter~0 22)} {49070#true} #67#return; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {49715#(<= ~counter~0 22)} assume true; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {49070#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {49715#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:45,557 INFO L272 TraceCheckUtils]: 0: Hoare triple {49070#true} call ULTIMATE.init(); {49070#true} is VALID [2022-04-15 15:17:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3271 backedges. 54 proven. 1809 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2022-04-15 15:17:45,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:45,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717518413] [2022-04-15 15:17:45,558 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:45,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1780275308] [2022-04-15 15:17:45,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1780275308] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:45,558 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:45,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 54 [2022-04-15 15:17:45,558 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:45,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2116780849] [2022-04-15 15:17:45,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2116780849] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:45,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:45,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2022-04-15 15:17:45,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435694014] [2022-04-15 15:17:45,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:45,559 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) Word has length 266 [2022-04-15 15:17:45,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:45,559 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) [2022-04-15 15:17:45,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:45,711 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-04-15 15:17:45,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:45,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-04-15 15:17:45,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:45,712 INFO L87 Difference]: Start difference. First operand 263 states and 291 transitions. Second operand has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) [2022-04-15 15:17:46,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:46,736 INFO L93 Difference]: Finished difference Result 277 states and 306 transitions. [2022-04-15 15:17:46,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-04-15 15:17:46,736 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) Word has length 266 [2022-04-15 15:17:46,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) [2022-04-15 15:17:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 305 transitions. [2022-04-15 15:17:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) [2022-04-15 15:17:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 305 transitions. [2022-04-15 15:17:46,745 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 58 states and 305 transitions. [2022-04-15 15:17:46,915 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:46,919 INFO L225 Difference]: With dead ends: 277 [2022-04-15 15:17:46,919 INFO L226 Difference]: Without dead ends: 272 [2022-04-15 15:17:46,920 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 558 GetRequests, 478 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 449 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=2762, Invalid=3718, Unknown=0, NotChecked=0, Total=6480 [2022-04-15 15:17:46,921 INFO L913 BasicCegarLoop]: 53 mSDtfsCounter, 111 mSDsluCounter, 251 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:46,921 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [111 Valid, 304 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:17:46,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2022-04-15 15:17:47,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2022-04-15 15:17:47,267 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:47,267 INFO L82 GeneralOperation]: Start isEquivalent. First operand 272 states. Second operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-15 15:17:47,268 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-15 15:17:47,268 INFO L87 Difference]: Start difference. First operand 272 states. Second operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-15 15:17:47,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:47,271 INFO L93 Difference]: Finished difference Result 272 states and 301 transitions. [2022-04-15 15:17:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 301 transitions. [2022-04-15 15:17:47,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:47,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:47,272 INFO L74 IsIncluded]: Start isIncluded. First operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 272 states. [2022-04-15 15:17:47,272 INFO L87 Difference]: Start difference. First operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 272 states. [2022-04-15 15:17:47,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:47,275 INFO L93 Difference]: Finished difference Result 272 states and 301 transitions. [2022-04-15 15:17:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 301 transitions. [2022-04-15 15:17:47,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:47,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:47,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:47,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 208 states have (on average 1.1394230769230769) internal successors, (237), 208 states have internal predecessors, (237), 33 states have call successors, (33), 32 states have call predecessors, (33), 30 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-15 15:17:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 301 transitions. [2022-04-15 15:17:47,279 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 301 transitions. Word has length 266 [2022-04-15 15:17:47,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:47,279 INFO L478 AbstractCegarLoop]: Abstraction has 272 states and 301 transitions. [2022-04-15 15:17:47,279 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 6.483870967741935) internal successors, (201), 30 states have internal predecessors, (201), 30 states have call successors, (32), 30 states have call predecessors, (32), 28 states have return successors, (30), 28 states have call predecessors, (30), 29 states have call successors, (30) [2022-04-15 15:17:47,280 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 272 states and 301 transitions. [2022-04-15 15:17:49,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 300 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 301 transitions. [2022-04-15 15:17:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-04-15 15:17:49,711 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:49,711 INFO L499 BasicCegarLoop]: trace histogram [29, 29, 28, 28, 28, 28, 28, 28, 28, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:49,718 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2022-04-15 15:17:49,911 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:49,911 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:49,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:49,912 INFO L85 PathProgramCache]: Analyzing trace with hash -394085994, now seen corresponding path program 55 times [2022-04-15 15:17:49,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:49,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [997570921] [2022-04-15 15:17:49,912 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:49,912 INFO L85 PathProgramCache]: Analyzing trace with hash -394085994, now seen corresponding path program 56 times [2022-04-15 15:17:49,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:49,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969796919] [2022-04-15 15:17:49,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:49,934 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:49,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1493435471] [2022-04-15 15:17:49,935 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:17:49,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:49,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:49,936 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:49,937 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-04-15 15:17:50,043 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:17:50,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:50,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 61 conjunts are in the unsatisfiable core [2022-04-15 15:17:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:50,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:51,212 INFO L272 TraceCheckUtils]: 0: Hoare triple {52415#true} call ULTIMATE.init(); {52415#true} is VALID [2022-04-15 15:17:51,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {52415#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,213 INFO L290 TraceCheckUtils]: 2: Hoare triple {52423#(<= ~counter~0 0)} assume true; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,213 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52423#(<= ~counter~0 0)} {52415#true} #67#return; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,213 INFO L272 TraceCheckUtils]: 4: Hoare triple {52423#(<= ~counter~0 0)} call #t~ret7 := main(); {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,214 INFO L290 TraceCheckUtils]: 5: Hoare triple {52423#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,214 INFO L272 TraceCheckUtils]: 6: Hoare triple {52423#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,214 INFO L290 TraceCheckUtils]: 7: Hoare triple {52423#(<= ~counter~0 0)} ~cond := #in~cond; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,214 INFO L290 TraceCheckUtils]: 8: Hoare triple {52423#(<= ~counter~0 0)} assume !(0 == ~cond); {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,214 INFO L290 TraceCheckUtils]: 9: Hoare triple {52423#(<= ~counter~0 0)} assume true; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {52423#(<= ~counter~0 0)} {52423#(<= ~counter~0 0)} #59#return; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L272 TraceCheckUtils]: 11: Hoare triple {52423#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L290 TraceCheckUtils]: 12: Hoare triple {52423#(<= ~counter~0 0)} ~cond := #in~cond; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L290 TraceCheckUtils]: 13: Hoare triple {52423#(<= ~counter~0 0)} assume !(0 == ~cond); {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L290 TraceCheckUtils]: 14: Hoare triple {52423#(<= ~counter~0 0)} assume true; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,215 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {52423#(<= ~counter~0 0)} {52423#(<= ~counter~0 0)} #61#return; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,216 INFO L290 TraceCheckUtils]: 16: Hoare triple {52423#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {52423#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:51,217 INFO L290 TraceCheckUtils]: 17: Hoare triple {52423#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,217 INFO L290 TraceCheckUtils]: 18: Hoare triple {52472#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,217 INFO L272 TraceCheckUtils]: 19: Hoare triple {52472#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,217 INFO L290 TraceCheckUtils]: 20: Hoare triple {52472#(<= ~counter~0 1)} ~cond := #in~cond; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,217 INFO L290 TraceCheckUtils]: 21: Hoare triple {52472#(<= ~counter~0 1)} assume !(0 == ~cond); {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,218 INFO L290 TraceCheckUtils]: 22: Hoare triple {52472#(<= ~counter~0 1)} assume true; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,218 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {52472#(<= ~counter~0 1)} {52472#(<= ~counter~0 1)} #63#return; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,218 INFO L290 TraceCheckUtils]: 24: Hoare triple {52472#(<= ~counter~0 1)} assume !!(0 != ~r~0); {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,218 INFO L290 TraceCheckUtils]: 25: Hoare triple {52472#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52472#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:51,219 INFO L290 TraceCheckUtils]: 26: Hoare triple {52472#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,219 INFO L290 TraceCheckUtils]: 27: Hoare triple {52500#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,219 INFO L272 TraceCheckUtils]: 28: Hoare triple {52500#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,219 INFO L290 TraceCheckUtils]: 29: Hoare triple {52500#(<= ~counter~0 2)} ~cond := #in~cond; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,220 INFO L290 TraceCheckUtils]: 30: Hoare triple {52500#(<= ~counter~0 2)} assume !(0 == ~cond); {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,220 INFO L290 TraceCheckUtils]: 31: Hoare triple {52500#(<= ~counter~0 2)} assume true; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,220 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {52500#(<= ~counter~0 2)} {52500#(<= ~counter~0 2)} #63#return; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,220 INFO L290 TraceCheckUtils]: 33: Hoare triple {52500#(<= ~counter~0 2)} assume !!(0 != ~r~0); {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,220 INFO L290 TraceCheckUtils]: 34: Hoare triple {52500#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52500#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:51,221 INFO L290 TraceCheckUtils]: 35: Hoare triple {52500#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,221 INFO L290 TraceCheckUtils]: 36: Hoare triple {52528#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,221 INFO L272 TraceCheckUtils]: 37: Hoare triple {52528#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,221 INFO L290 TraceCheckUtils]: 38: Hoare triple {52528#(<= ~counter~0 3)} ~cond := #in~cond; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,222 INFO L290 TraceCheckUtils]: 39: Hoare triple {52528#(<= ~counter~0 3)} assume !(0 == ~cond); {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,222 INFO L290 TraceCheckUtils]: 40: Hoare triple {52528#(<= ~counter~0 3)} assume true; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,222 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {52528#(<= ~counter~0 3)} {52528#(<= ~counter~0 3)} #63#return; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,222 INFO L290 TraceCheckUtils]: 42: Hoare triple {52528#(<= ~counter~0 3)} assume !!(0 != ~r~0); {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,222 INFO L290 TraceCheckUtils]: 43: Hoare triple {52528#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52528#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:51,223 INFO L290 TraceCheckUtils]: 44: Hoare triple {52528#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,223 INFO L290 TraceCheckUtils]: 45: Hoare triple {52556#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,223 INFO L272 TraceCheckUtils]: 46: Hoare triple {52556#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L290 TraceCheckUtils]: 47: Hoare triple {52556#(<= ~counter~0 4)} ~cond := #in~cond; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L290 TraceCheckUtils]: 48: Hoare triple {52556#(<= ~counter~0 4)} assume !(0 == ~cond); {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L290 TraceCheckUtils]: 49: Hoare triple {52556#(<= ~counter~0 4)} assume true; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {52556#(<= ~counter~0 4)} {52556#(<= ~counter~0 4)} #63#return; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L290 TraceCheckUtils]: 51: Hoare triple {52556#(<= ~counter~0 4)} assume !!(0 != ~r~0); {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,224 INFO L290 TraceCheckUtils]: 52: Hoare triple {52556#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52556#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:51,225 INFO L290 TraceCheckUtils]: 53: Hoare triple {52556#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,225 INFO L290 TraceCheckUtils]: 54: Hoare triple {52584#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,225 INFO L272 TraceCheckUtils]: 55: Hoare triple {52584#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,226 INFO L290 TraceCheckUtils]: 56: Hoare triple {52584#(<= ~counter~0 5)} ~cond := #in~cond; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,226 INFO L290 TraceCheckUtils]: 57: Hoare triple {52584#(<= ~counter~0 5)} assume !(0 == ~cond); {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,226 INFO L290 TraceCheckUtils]: 58: Hoare triple {52584#(<= ~counter~0 5)} assume true; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,226 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {52584#(<= ~counter~0 5)} {52584#(<= ~counter~0 5)} #63#return; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,226 INFO L290 TraceCheckUtils]: 60: Hoare triple {52584#(<= ~counter~0 5)} assume !!(0 != ~r~0); {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {52584#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52584#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:51,227 INFO L290 TraceCheckUtils]: 62: Hoare triple {52584#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,227 INFO L290 TraceCheckUtils]: 63: Hoare triple {52612#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,228 INFO L272 TraceCheckUtils]: 64: Hoare triple {52612#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,228 INFO L290 TraceCheckUtils]: 65: Hoare triple {52612#(<= ~counter~0 6)} ~cond := #in~cond; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,228 INFO L290 TraceCheckUtils]: 66: Hoare triple {52612#(<= ~counter~0 6)} assume !(0 == ~cond); {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,228 INFO L290 TraceCheckUtils]: 67: Hoare triple {52612#(<= ~counter~0 6)} assume true; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,228 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {52612#(<= ~counter~0 6)} {52612#(<= ~counter~0 6)} #63#return; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,229 INFO L290 TraceCheckUtils]: 69: Hoare triple {52612#(<= ~counter~0 6)} assume !!(0 != ~r~0); {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,229 INFO L290 TraceCheckUtils]: 70: Hoare triple {52612#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52612#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:51,229 INFO L290 TraceCheckUtils]: 71: Hoare triple {52612#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,229 INFO L290 TraceCheckUtils]: 72: Hoare triple {52640#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,230 INFO L272 TraceCheckUtils]: 73: Hoare triple {52640#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,230 INFO L290 TraceCheckUtils]: 74: Hoare triple {52640#(<= ~counter~0 7)} ~cond := #in~cond; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,230 INFO L290 TraceCheckUtils]: 75: Hoare triple {52640#(<= ~counter~0 7)} assume !(0 == ~cond); {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,230 INFO L290 TraceCheckUtils]: 76: Hoare triple {52640#(<= ~counter~0 7)} assume true; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,230 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {52640#(<= ~counter~0 7)} {52640#(<= ~counter~0 7)} #63#return; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,231 INFO L290 TraceCheckUtils]: 78: Hoare triple {52640#(<= ~counter~0 7)} assume !!(0 != ~r~0); {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,231 INFO L290 TraceCheckUtils]: 79: Hoare triple {52640#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52640#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:51,231 INFO L290 TraceCheckUtils]: 80: Hoare triple {52640#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,232 INFO L290 TraceCheckUtils]: 81: Hoare triple {52668#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,232 INFO L272 TraceCheckUtils]: 82: Hoare triple {52668#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,232 INFO L290 TraceCheckUtils]: 83: Hoare triple {52668#(<= ~counter~0 8)} ~cond := #in~cond; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,232 INFO L290 TraceCheckUtils]: 84: Hoare triple {52668#(<= ~counter~0 8)} assume !(0 == ~cond); {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,232 INFO L290 TraceCheckUtils]: 85: Hoare triple {52668#(<= ~counter~0 8)} assume true; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,233 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {52668#(<= ~counter~0 8)} {52668#(<= ~counter~0 8)} #63#return; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,233 INFO L290 TraceCheckUtils]: 87: Hoare triple {52668#(<= ~counter~0 8)} assume !!(0 != ~r~0); {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,233 INFO L290 TraceCheckUtils]: 88: Hoare triple {52668#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52668#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:51,234 INFO L290 TraceCheckUtils]: 89: Hoare triple {52668#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,234 INFO L290 TraceCheckUtils]: 90: Hoare triple {52696#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,234 INFO L272 TraceCheckUtils]: 91: Hoare triple {52696#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,234 INFO L290 TraceCheckUtils]: 92: Hoare triple {52696#(<= ~counter~0 9)} ~cond := #in~cond; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,234 INFO L290 TraceCheckUtils]: 93: Hoare triple {52696#(<= ~counter~0 9)} assume !(0 == ~cond); {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,235 INFO L290 TraceCheckUtils]: 94: Hoare triple {52696#(<= ~counter~0 9)} assume true; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,235 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {52696#(<= ~counter~0 9)} {52696#(<= ~counter~0 9)} #63#return; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,235 INFO L290 TraceCheckUtils]: 96: Hoare triple {52696#(<= ~counter~0 9)} assume !!(0 != ~r~0); {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,235 INFO L290 TraceCheckUtils]: 97: Hoare triple {52696#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52696#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:51,236 INFO L290 TraceCheckUtils]: 98: Hoare triple {52696#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,236 INFO L290 TraceCheckUtils]: 99: Hoare triple {52724#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,236 INFO L272 TraceCheckUtils]: 100: Hoare triple {52724#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,236 INFO L290 TraceCheckUtils]: 101: Hoare triple {52724#(<= ~counter~0 10)} ~cond := #in~cond; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,236 INFO L290 TraceCheckUtils]: 102: Hoare triple {52724#(<= ~counter~0 10)} assume !(0 == ~cond); {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,237 INFO L290 TraceCheckUtils]: 103: Hoare triple {52724#(<= ~counter~0 10)} assume true; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,237 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {52724#(<= ~counter~0 10)} {52724#(<= ~counter~0 10)} #63#return; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,237 INFO L290 TraceCheckUtils]: 105: Hoare triple {52724#(<= ~counter~0 10)} assume !!(0 != ~r~0); {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,237 INFO L290 TraceCheckUtils]: 106: Hoare triple {52724#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52724#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:51,238 INFO L290 TraceCheckUtils]: 107: Hoare triple {52724#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,238 INFO L290 TraceCheckUtils]: 108: Hoare triple {52752#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,238 INFO L272 TraceCheckUtils]: 109: Hoare triple {52752#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,238 INFO L290 TraceCheckUtils]: 110: Hoare triple {52752#(<= ~counter~0 11)} ~cond := #in~cond; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,239 INFO L290 TraceCheckUtils]: 111: Hoare triple {52752#(<= ~counter~0 11)} assume !(0 == ~cond); {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,239 INFO L290 TraceCheckUtils]: 112: Hoare triple {52752#(<= ~counter~0 11)} assume true; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,239 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {52752#(<= ~counter~0 11)} {52752#(<= ~counter~0 11)} #63#return; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,239 INFO L290 TraceCheckUtils]: 114: Hoare triple {52752#(<= ~counter~0 11)} assume !!(0 != ~r~0); {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,239 INFO L290 TraceCheckUtils]: 115: Hoare triple {52752#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52752#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:51,240 INFO L290 TraceCheckUtils]: 116: Hoare triple {52752#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,240 INFO L290 TraceCheckUtils]: 117: Hoare triple {52780#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,240 INFO L272 TraceCheckUtils]: 118: Hoare triple {52780#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L290 TraceCheckUtils]: 119: Hoare triple {52780#(<= ~counter~0 12)} ~cond := #in~cond; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L290 TraceCheckUtils]: 120: Hoare triple {52780#(<= ~counter~0 12)} assume !(0 == ~cond); {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L290 TraceCheckUtils]: 121: Hoare triple {52780#(<= ~counter~0 12)} assume true; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {52780#(<= ~counter~0 12)} {52780#(<= ~counter~0 12)} #63#return; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L290 TraceCheckUtils]: 123: Hoare triple {52780#(<= ~counter~0 12)} assume !!(0 != ~r~0); {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,241 INFO L290 TraceCheckUtils]: 124: Hoare triple {52780#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52780#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:51,242 INFO L290 TraceCheckUtils]: 125: Hoare triple {52780#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,242 INFO L290 TraceCheckUtils]: 126: Hoare triple {52808#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,242 INFO L272 TraceCheckUtils]: 127: Hoare triple {52808#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,243 INFO L290 TraceCheckUtils]: 128: Hoare triple {52808#(<= ~counter~0 13)} ~cond := #in~cond; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,243 INFO L290 TraceCheckUtils]: 129: Hoare triple {52808#(<= ~counter~0 13)} assume !(0 == ~cond); {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,243 INFO L290 TraceCheckUtils]: 130: Hoare triple {52808#(<= ~counter~0 13)} assume true; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,243 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {52808#(<= ~counter~0 13)} {52808#(<= ~counter~0 13)} #63#return; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,243 INFO L290 TraceCheckUtils]: 132: Hoare triple {52808#(<= ~counter~0 13)} assume !!(0 != ~r~0); {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,244 INFO L290 TraceCheckUtils]: 133: Hoare triple {52808#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52808#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:51,244 INFO L290 TraceCheckUtils]: 134: Hoare triple {52808#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,244 INFO L290 TraceCheckUtils]: 135: Hoare triple {52836#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,245 INFO L272 TraceCheckUtils]: 136: Hoare triple {52836#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,245 INFO L290 TraceCheckUtils]: 137: Hoare triple {52836#(<= ~counter~0 14)} ~cond := #in~cond; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,245 INFO L290 TraceCheckUtils]: 138: Hoare triple {52836#(<= ~counter~0 14)} assume !(0 == ~cond); {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,245 INFO L290 TraceCheckUtils]: 139: Hoare triple {52836#(<= ~counter~0 14)} assume true; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,245 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {52836#(<= ~counter~0 14)} {52836#(<= ~counter~0 14)} #63#return; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,246 INFO L290 TraceCheckUtils]: 141: Hoare triple {52836#(<= ~counter~0 14)} assume !!(0 != ~r~0); {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,246 INFO L290 TraceCheckUtils]: 142: Hoare triple {52836#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52836#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:51,246 INFO L290 TraceCheckUtils]: 143: Hoare triple {52836#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,246 INFO L290 TraceCheckUtils]: 144: Hoare triple {52864#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,247 INFO L272 TraceCheckUtils]: 145: Hoare triple {52864#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,247 INFO L290 TraceCheckUtils]: 146: Hoare triple {52864#(<= ~counter~0 15)} ~cond := #in~cond; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,247 INFO L290 TraceCheckUtils]: 147: Hoare triple {52864#(<= ~counter~0 15)} assume !(0 == ~cond); {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,247 INFO L290 TraceCheckUtils]: 148: Hoare triple {52864#(<= ~counter~0 15)} assume true; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,248 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {52864#(<= ~counter~0 15)} {52864#(<= ~counter~0 15)} #63#return; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,248 INFO L290 TraceCheckUtils]: 150: Hoare triple {52864#(<= ~counter~0 15)} assume !!(0 != ~r~0); {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,248 INFO L290 TraceCheckUtils]: 151: Hoare triple {52864#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52864#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:51,248 INFO L290 TraceCheckUtils]: 152: Hoare triple {52864#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,249 INFO L290 TraceCheckUtils]: 153: Hoare triple {52892#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,249 INFO L272 TraceCheckUtils]: 154: Hoare triple {52892#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,249 INFO L290 TraceCheckUtils]: 155: Hoare triple {52892#(<= ~counter~0 16)} ~cond := #in~cond; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,249 INFO L290 TraceCheckUtils]: 156: Hoare triple {52892#(<= ~counter~0 16)} assume !(0 == ~cond); {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,249 INFO L290 TraceCheckUtils]: 157: Hoare triple {52892#(<= ~counter~0 16)} assume true; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,250 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {52892#(<= ~counter~0 16)} {52892#(<= ~counter~0 16)} #63#return; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,250 INFO L290 TraceCheckUtils]: 159: Hoare triple {52892#(<= ~counter~0 16)} assume !!(0 != ~r~0); {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,250 INFO L290 TraceCheckUtils]: 160: Hoare triple {52892#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52892#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:51,250 INFO L290 TraceCheckUtils]: 161: Hoare triple {52892#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,251 INFO L290 TraceCheckUtils]: 162: Hoare triple {52920#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,251 INFO L272 TraceCheckUtils]: 163: Hoare triple {52920#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,251 INFO L290 TraceCheckUtils]: 164: Hoare triple {52920#(<= ~counter~0 17)} ~cond := #in~cond; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,251 INFO L290 TraceCheckUtils]: 165: Hoare triple {52920#(<= ~counter~0 17)} assume !(0 == ~cond); {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,251 INFO L290 TraceCheckUtils]: 166: Hoare triple {52920#(<= ~counter~0 17)} assume true; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,252 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {52920#(<= ~counter~0 17)} {52920#(<= ~counter~0 17)} #63#return; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,252 INFO L290 TraceCheckUtils]: 168: Hoare triple {52920#(<= ~counter~0 17)} assume !!(0 != ~r~0); {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,252 INFO L290 TraceCheckUtils]: 169: Hoare triple {52920#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52920#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:51,253 INFO L290 TraceCheckUtils]: 170: Hoare triple {52920#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,253 INFO L290 TraceCheckUtils]: 171: Hoare triple {52948#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,253 INFO L272 TraceCheckUtils]: 172: Hoare triple {52948#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,253 INFO L290 TraceCheckUtils]: 173: Hoare triple {52948#(<= ~counter~0 18)} ~cond := #in~cond; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,253 INFO L290 TraceCheckUtils]: 174: Hoare triple {52948#(<= ~counter~0 18)} assume !(0 == ~cond); {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,254 INFO L290 TraceCheckUtils]: 175: Hoare triple {52948#(<= ~counter~0 18)} assume true; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,254 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {52948#(<= ~counter~0 18)} {52948#(<= ~counter~0 18)} #63#return; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,254 INFO L290 TraceCheckUtils]: 177: Hoare triple {52948#(<= ~counter~0 18)} assume !!(0 != ~r~0); {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,254 INFO L290 TraceCheckUtils]: 178: Hoare triple {52948#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52948#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:51,255 INFO L290 TraceCheckUtils]: 179: Hoare triple {52948#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,255 INFO L290 TraceCheckUtils]: 180: Hoare triple {52976#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,255 INFO L272 TraceCheckUtils]: 181: Hoare triple {52976#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,255 INFO L290 TraceCheckUtils]: 182: Hoare triple {52976#(<= ~counter~0 19)} ~cond := #in~cond; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,255 INFO L290 TraceCheckUtils]: 183: Hoare triple {52976#(<= ~counter~0 19)} assume !(0 == ~cond); {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,256 INFO L290 TraceCheckUtils]: 184: Hoare triple {52976#(<= ~counter~0 19)} assume true; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,256 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {52976#(<= ~counter~0 19)} {52976#(<= ~counter~0 19)} #63#return; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,256 INFO L290 TraceCheckUtils]: 186: Hoare triple {52976#(<= ~counter~0 19)} assume !!(0 != ~r~0); {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,256 INFO L290 TraceCheckUtils]: 187: Hoare triple {52976#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {52976#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:51,257 INFO L290 TraceCheckUtils]: 188: Hoare triple {52976#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,257 INFO L290 TraceCheckUtils]: 189: Hoare triple {53004#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,257 INFO L272 TraceCheckUtils]: 190: Hoare triple {53004#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,257 INFO L290 TraceCheckUtils]: 191: Hoare triple {53004#(<= ~counter~0 20)} ~cond := #in~cond; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,258 INFO L290 TraceCheckUtils]: 192: Hoare triple {53004#(<= ~counter~0 20)} assume !(0 == ~cond); {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,258 INFO L290 TraceCheckUtils]: 193: Hoare triple {53004#(<= ~counter~0 20)} assume true; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,258 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {53004#(<= ~counter~0 20)} {53004#(<= ~counter~0 20)} #63#return; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,258 INFO L290 TraceCheckUtils]: 195: Hoare triple {53004#(<= ~counter~0 20)} assume !!(0 != ~r~0); {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,258 INFO L290 TraceCheckUtils]: 196: Hoare triple {53004#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53004#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:51,259 INFO L290 TraceCheckUtils]: 197: Hoare triple {53004#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,259 INFO L290 TraceCheckUtils]: 198: Hoare triple {53032#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,259 INFO L272 TraceCheckUtils]: 199: Hoare triple {53032#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,260 INFO L290 TraceCheckUtils]: 200: Hoare triple {53032#(<= ~counter~0 21)} ~cond := #in~cond; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,260 INFO L290 TraceCheckUtils]: 201: Hoare triple {53032#(<= ~counter~0 21)} assume !(0 == ~cond); {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,260 INFO L290 TraceCheckUtils]: 202: Hoare triple {53032#(<= ~counter~0 21)} assume true; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,260 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {53032#(<= ~counter~0 21)} {53032#(<= ~counter~0 21)} #63#return; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,260 INFO L290 TraceCheckUtils]: 204: Hoare triple {53032#(<= ~counter~0 21)} assume !!(0 != ~r~0); {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,261 INFO L290 TraceCheckUtils]: 205: Hoare triple {53032#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:51,261 INFO L290 TraceCheckUtils]: 206: Hoare triple {53032#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,261 INFO L290 TraceCheckUtils]: 207: Hoare triple {53060#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,262 INFO L272 TraceCheckUtils]: 208: Hoare triple {53060#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,262 INFO L290 TraceCheckUtils]: 209: Hoare triple {53060#(<= ~counter~0 22)} ~cond := #in~cond; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,262 INFO L290 TraceCheckUtils]: 210: Hoare triple {53060#(<= ~counter~0 22)} assume !(0 == ~cond); {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,262 INFO L290 TraceCheckUtils]: 211: Hoare triple {53060#(<= ~counter~0 22)} assume true; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,262 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {53060#(<= ~counter~0 22)} {53060#(<= ~counter~0 22)} #63#return; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,263 INFO L290 TraceCheckUtils]: 213: Hoare triple {53060#(<= ~counter~0 22)} assume !!(0 != ~r~0); {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,263 INFO L290 TraceCheckUtils]: 214: Hoare triple {53060#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:51,263 INFO L290 TraceCheckUtils]: 215: Hoare triple {53060#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,263 INFO L290 TraceCheckUtils]: 216: Hoare triple {53088#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,264 INFO L272 TraceCheckUtils]: 217: Hoare triple {53088#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,264 INFO L290 TraceCheckUtils]: 218: Hoare triple {53088#(<= ~counter~0 23)} ~cond := #in~cond; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,264 INFO L290 TraceCheckUtils]: 219: Hoare triple {53088#(<= ~counter~0 23)} assume !(0 == ~cond); {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,264 INFO L290 TraceCheckUtils]: 220: Hoare triple {53088#(<= ~counter~0 23)} assume true; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,264 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {53088#(<= ~counter~0 23)} {53088#(<= ~counter~0 23)} #63#return; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,265 INFO L290 TraceCheckUtils]: 222: Hoare triple {53088#(<= ~counter~0 23)} assume !!(0 != ~r~0); {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,265 INFO L290 TraceCheckUtils]: 223: Hoare triple {53088#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:51,265 INFO L290 TraceCheckUtils]: 224: Hoare triple {53088#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,265 INFO L290 TraceCheckUtils]: 225: Hoare triple {53116#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,266 INFO L272 TraceCheckUtils]: 226: Hoare triple {53116#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,266 INFO L290 TraceCheckUtils]: 227: Hoare triple {53116#(<= ~counter~0 24)} ~cond := #in~cond; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,266 INFO L290 TraceCheckUtils]: 228: Hoare triple {53116#(<= ~counter~0 24)} assume !(0 == ~cond); {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,266 INFO L290 TraceCheckUtils]: 229: Hoare triple {53116#(<= ~counter~0 24)} assume true; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,267 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {53116#(<= ~counter~0 24)} {53116#(<= ~counter~0 24)} #63#return; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,267 INFO L290 TraceCheckUtils]: 231: Hoare triple {53116#(<= ~counter~0 24)} assume !!(0 != ~r~0); {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,267 INFO L290 TraceCheckUtils]: 232: Hoare triple {53116#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:51,267 INFO L290 TraceCheckUtils]: 233: Hoare triple {53116#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,268 INFO L290 TraceCheckUtils]: 234: Hoare triple {53144#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,268 INFO L272 TraceCheckUtils]: 235: Hoare triple {53144#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,268 INFO L290 TraceCheckUtils]: 236: Hoare triple {53144#(<= ~counter~0 25)} ~cond := #in~cond; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,268 INFO L290 TraceCheckUtils]: 237: Hoare triple {53144#(<= ~counter~0 25)} assume !(0 == ~cond); {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,268 INFO L290 TraceCheckUtils]: 238: Hoare triple {53144#(<= ~counter~0 25)} assume true; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,269 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {53144#(<= ~counter~0 25)} {53144#(<= ~counter~0 25)} #63#return; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,269 INFO L290 TraceCheckUtils]: 240: Hoare triple {53144#(<= ~counter~0 25)} assume !!(0 != ~r~0); {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,269 INFO L290 TraceCheckUtils]: 241: Hoare triple {53144#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:51,269 INFO L290 TraceCheckUtils]: 242: Hoare triple {53144#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,270 INFO L290 TraceCheckUtils]: 243: Hoare triple {53172#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,270 INFO L272 TraceCheckUtils]: 244: Hoare triple {53172#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,270 INFO L290 TraceCheckUtils]: 245: Hoare triple {53172#(<= ~counter~0 26)} ~cond := #in~cond; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,270 INFO L290 TraceCheckUtils]: 246: Hoare triple {53172#(<= ~counter~0 26)} assume !(0 == ~cond); {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,270 INFO L290 TraceCheckUtils]: 247: Hoare triple {53172#(<= ~counter~0 26)} assume true; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,271 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {53172#(<= ~counter~0 26)} {53172#(<= ~counter~0 26)} #63#return; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,271 INFO L290 TraceCheckUtils]: 249: Hoare triple {53172#(<= ~counter~0 26)} assume !!(0 != ~r~0); {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,271 INFO L290 TraceCheckUtils]: 250: Hoare triple {53172#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:51,272 INFO L290 TraceCheckUtils]: 251: Hoare triple {53172#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,272 INFO L290 TraceCheckUtils]: 252: Hoare triple {53200#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,272 INFO L272 TraceCheckUtils]: 253: Hoare triple {53200#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,272 INFO L290 TraceCheckUtils]: 254: Hoare triple {53200#(<= ~counter~0 27)} ~cond := #in~cond; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,272 INFO L290 TraceCheckUtils]: 255: Hoare triple {53200#(<= ~counter~0 27)} assume !(0 == ~cond); {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,273 INFO L290 TraceCheckUtils]: 256: Hoare triple {53200#(<= ~counter~0 27)} assume true; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,273 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {53200#(<= ~counter~0 27)} {53200#(<= ~counter~0 27)} #63#return; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,273 INFO L290 TraceCheckUtils]: 258: Hoare triple {53200#(<= ~counter~0 27)} assume !!(0 != ~r~0); {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,273 INFO L290 TraceCheckUtils]: 259: Hoare triple {53200#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:51,274 INFO L290 TraceCheckUtils]: 260: Hoare triple {53200#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,274 INFO L290 TraceCheckUtils]: 261: Hoare triple {53228#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,274 INFO L272 TraceCheckUtils]: 262: Hoare triple {53228#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,274 INFO L290 TraceCheckUtils]: 263: Hoare triple {53228#(<= ~counter~0 28)} ~cond := #in~cond; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,275 INFO L290 TraceCheckUtils]: 264: Hoare triple {53228#(<= ~counter~0 28)} assume !(0 == ~cond); {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,275 INFO L290 TraceCheckUtils]: 265: Hoare triple {53228#(<= ~counter~0 28)} assume true; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,275 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {53228#(<= ~counter~0 28)} {53228#(<= ~counter~0 28)} #63#return; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,275 INFO L290 TraceCheckUtils]: 267: Hoare triple {53228#(<= ~counter~0 28)} assume !!(0 != ~r~0); {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,275 INFO L290 TraceCheckUtils]: 268: Hoare triple {53228#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:51,276 INFO L290 TraceCheckUtils]: 269: Hoare triple {53228#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53256#(<= |main_#t~post6| 28)} is VALID [2022-04-15 15:17:51,276 INFO L290 TraceCheckUtils]: 270: Hoare triple {53256#(<= |main_#t~post6| 28)} assume !(#t~post6 < 50);havoc #t~post6; {52416#false} is VALID [2022-04-15 15:17:51,276 INFO L272 TraceCheckUtils]: 271: Hoare triple {52416#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52416#false} is VALID [2022-04-15 15:17:51,276 INFO L290 TraceCheckUtils]: 272: Hoare triple {52416#false} ~cond := #in~cond; {52416#false} is VALID [2022-04-15 15:17:51,276 INFO L290 TraceCheckUtils]: 273: Hoare triple {52416#false} assume 0 == ~cond; {52416#false} is VALID [2022-04-15 15:17:51,276 INFO L290 TraceCheckUtils]: 274: Hoare triple {52416#false} assume !false; {52416#false} is VALID [2022-04-15 15:17:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 56 proven. 3458 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:51,277 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:52,298 INFO L290 TraceCheckUtils]: 274: Hoare triple {52416#false} assume !false; {52416#false} is VALID [2022-04-15 15:17:52,298 INFO L290 TraceCheckUtils]: 273: Hoare triple {52416#false} assume 0 == ~cond; {52416#false} is VALID [2022-04-15 15:17:52,298 INFO L290 TraceCheckUtils]: 272: Hoare triple {52416#false} ~cond := #in~cond; {52416#false} is VALID [2022-04-15 15:17:52,299 INFO L272 TraceCheckUtils]: 271: Hoare triple {52416#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52416#false} is VALID [2022-04-15 15:17:52,299 INFO L290 TraceCheckUtils]: 270: Hoare triple {53284#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {52416#false} is VALID [2022-04-15 15:17:52,299 INFO L290 TraceCheckUtils]: 269: Hoare triple {53288#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53284#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:52,299 INFO L290 TraceCheckUtils]: 268: Hoare triple {53288#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53288#(< ~counter~0 50)} is VALID [2022-04-15 15:17:52,299 INFO L290 TraceCheckUtils]: 267: Hoare triple {53288#(< ~counter~0 50)} assume !!(0 != ~r~0); {53288#(< ~counter~0 50)} is VALID [2022-04-15 15:17:52,300 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {52415#true} {53288#(< ~counter~0 50)} #63#return; {53288#(< ~counter~0 50)} is VALID [2022-04-15 15:17:52,300 INFO L290 TraceCheckUtils]: 265: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,300 INFO L290 TraceCheckUtils]: 264: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,300 INFO L290 TraceCheckUtils]: 263: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,300 INFO L272 TraceCheckUtils]: 262: Hoare triple {53288#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,300 INFO L290 TraceCheckUtils]: 261: Hoare triple {53288#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {53288#(< ~counter~0 50)} is VALID [2022-04-15 15:17:52,301 INFO L290 TraceCheckUtils]: 260: Hoare triple {53316#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53288#(< ~counter~0 50)} is VALID [2022-04-15 15:17:52,302 INFO L290 TraceCheckUtils]: 259: Hoare triple {53316#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53316#(< ~counter~0 49)} is VALID [2022-04-15 15:17:52,302 INFO L290 TraceCheckUtils]: 258: Hoare triple {53316#(< ~counter~0 49)} assume !!(0 != ~r~0); {53316#(< ~counter~0 49)} is VALID [2022-04-15 15:17:52,302 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {52415#true} {53316#(< ~counter~0 49)} #63#return; {53316#(< ~counter~0 49)} is VALID [2022-04-15 15:17:52,302 INFO L290 TraceCheckUtils]: 256: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,302 INFO L290 TraceCheckUtils]: 255: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,302 INFO L290 TraceCheckUtils]: 254: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,302 INFO L272 TraceCheckUtils]: 253: Hoare triple {53316#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,303 INFO L290 TraceCheckUtils]: 252: Hoare triple {53316#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {53316#(< ~counter~0 49)} is VALID [2022-04-15 15:17:52,303 INFO L290 TraceCheckUtils]: 251: Hoare triple {53344#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53316#(< ~counter~0 49)} is VALID [2022-04-15 15:17:52,303 INFO L290 TraceCheckUtils]: 250: Hoare triple {53344#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53344#(< ~counter~0 48)} is VALID [2022-04-15 15:17:52,304 INFO L290 TraceCheckUtils]: 249: Hoare triple {53344#(< ~counter~0 48)} assume !!(0 != ~r~0); {53344#(< ~counter~0 48)} is VALID [2022-04-15 15:17:52,304 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {52415#true} {53344#(< ~counter~0 48)} #63#return; {53344#(< ~counter~0 48)} is VALID [2022-04-15 15:17:52,304 INFO L290 TraceCheckUtils]: 247: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,304 INFO L290 TraceCheckUtils]: 246: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,304 INFO L290 TraceCheckUtils]: 245: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,304 INFO L272 TraceCheckUtils]: 244: Hoare triple {53344#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,304 INFO L290 TraceCheckUtils]: 243: Hoare triple {53344#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {53344#(< ~counter~0 48)} is VALID [2022-04-15 15:17:52,305 INFO L290 TraceCheckUtils]: 242: Hoare triple {53372#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53344#(< ~counter~0 48)} is VALID [2022-04-15 15:17:52,305 INFO L290 TraceCheckUtils]: 241: Hoare triple {53372#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53372#(< ~counter~0 47)} is VALID [2022-04-15 15:17:52,305 INFO L290 TraceCheckUtils]: 240: Hoare triple {53372#(< ~counter~0 47)} assume !!(0 != ~r~0); {53372#(< ~counter~0 47)} is VALID [2022-04-15 15:17:52,305 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {52415#true} {53372#(< ~counter~0 47)} #63#return; {53372#(< ~counter~0 47)} is VALID [2022-04-15 15:17:52,305 INFO L290 TraceCheckUtils]: 238: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,305 INFO L290 TraceCheckUtils]: 237: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,306 INFO L290 TraceCheckUtils]: 236: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,306 INFO L272 TraceCheckUtils]: 235: Hoare triple {53372#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,306 INFO L290 TraceCheckUtils]: 234: Hoare triple {53372#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {53372#(< ~counter~0 47)} is VALID [2022-04-15 15:17:52,306 INFO L290 TraceCheckUtils]: 233: Hoare triple {53400#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53372#(< ~counter~0 47)} is VALID [2022-04-15 15:17:52,307 INFO L290 TraceCheckUtils]: 232: Hoare triple {53400#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53400#(< ~counter~0 46)} is VALID [2022-04-15 15:17:52,307 INFO L290 TraceCheckUtils]: 231: Hoare triple {53400#(< ~counter~0 46)} assume !!(0 != ~r~0); {53400#(< ~counter~0 46)} is VALID [2022-04-15 15:17:52,307 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {52415#true} {53400#(< ~counter~0 46)} #63#return; {53400#(< ~counter~0 46)} is VALID [2022-04-15 15:17:52,307 INFO L290 TraceCheckUtils]: 229: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,307 INFO L290 TraceCheckUtils]: 228: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,307 INFO L290 TraceCheckUtils]: 227: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,316 INFO L272 TraceCheckUtils]: 226: Hoare triple {53400#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,317 INFO L290 TraceCheckUtils]: 225: Hoare triple {53400#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {53400#(< ~counter~0 46)} is VALID [2022-04-15 15:17:52,318 INFO L290 TraceCheckUtils]: 224: Hoare triple {53428#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53400#(< ~counter~0 46)} is VALID [2022-04-15 15:17:52,318 INFO L290 TraceCheckUtils]: 223: Hoare triple {53428#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53428#(< ~counter~0 45)} is VALID [2022-04-15 15:17:52,318 INFO L290 TraceCheckUtils]: 222: Hoare triple {53428#(< ~counter~0 45)} assume !!(0 != ~r~0); {53428#(< ~counter~0 45)} is VALID [2022-04-15 15:17:52,319 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {52415#true} {53428#(< ~counter~0 45)} #63#return; {53428#(< ~counter~0 45)} is VALID [2022-04-15 15:17:52,319 INFO L290 TraceCheckUtils]: 220: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,319 INFO L290 TraceCheckUtils]: 219: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,319 INFO L290 TraceCheckUtils]: 218: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,319 INFO L272 TraceCheckUtils]: 217: Hoare triple {53428#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,319 INFO L290 TraceCheckUtils]: 216: Hoare triple {53428#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {53428#(< ~counter~0 45)} is VALID [2022-04-15 15:17:52,320 INFO L290 TraceCheckUtils]: 215: Hoare triple {53456#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53428#(< ~counter~0 45)} is VALID [2022-04-15 15:17:52,320 INFO L290 TraceCheckUtils]: 214: Hoare triple {53456#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53456#(< ~counter~0 44)} is VALID [2022-04-15 15:17:52,320 INFO L290 TraceCheckUtils]: 213: Hoare triple {53456#(< ~counter~0 44)} assume !!(0 != ~r~0); {53456#(< ~counter~0 44)} is VALID [2022-04-15 15:17:52,320 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {52415#true} {53456#(< ~counter~0 44)} #63#return; {53456#(< ~counter~0 44)} is VALID [2022-04-15 15:17:52,320 INFO L290 TraceCheckUtils]: 211: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,320 INFO L290 TraceCheckUtils]: 210: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,321 INFO L290 TraceCheckUtils]: 209: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,321 INFO L272 TraceCheckUtils]: 208: Hoare triple {53456#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,321 INFO L290 TraceCheckUtils]: 207: Hoare triple {53456#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {53456#(< ~counter~0 44)} is VALID [2022-04-15 15:17:52,321 INFO L290 TraceCheckUtils]: 206: Hoare triple {53484#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53456#(< ~counter~0 44)} is VALID [2022-04-15 15:17:52,321 INFO L290 TraceCheckUtils]: 205: Hoare triple {53484#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53484#(< ~counter~0 43)} is VALID [2022-04-15 15:17:52,322 INFO L290 TraceCheckUtils]: 204: Hoare triple {53484#(< ~counter~0 43)} assume !!(0 != ~r~0); {53484#(< ~counter~0 43)} is VALID [2022-04-15 15:17:52,322 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {52415#true} {53484#(< ~counter~0 43)} #63#return; {53484#(< ~counter~0 43)} is VALID [2022-04-15 15:17:52,322 INFO L290 TraceCheckUtils]: 202: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,322 INFO L290 TraceCheckUtils]: 201: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,322 INFO L290 TraceCheckUtils]: 200: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,322 INFO L272 TraceCheckUtils]: 199: Hoare triple {53484#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,322 INFO L290 TraceCheckUtils]: 198: Hoare triple {53484#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {53484#(< ~counter~0 43)} is VALID [2022-04-15 15:17:52,323 INFO L290 TraceCheckUtils]: 197: Hoare triple {53512#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53484#(< ~counter~0 43)} is VALID [2022-04-15 15:17:52,323 INFO L290 TraceCheckUtils]: 196: Hoare triple {53512#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53512#(< ~counter~0 42)} is VALID [2022-04-15 15:17:52,323 INFO L290 TraceCheckUtils]: 195: Hoare triple {53512#(< ~counter~0 42)} assume !!(0 != ~r~0); {53512#(< ~counter~0 42)} is VALID [2022-04-15 15:17:52,324 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {52415#true} {53512#(< ~counter~0 42)} #63#return; {53512#(< ~counter~0 42)} is VALID [2022-04-15 15:17:52,324 INFO L290 TraceCheckUtils]: 193: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,324 INFO L290 TraceCheckUtils]: 192: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,324 INFO L290 TraceCheckUtils]: 191: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,324 INFO L272 TraceCheckUtils]: 190: Hoare triple {53512#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,324 INFO L290 TraceCheckUtils]: 189: Hoare triple {53512#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {53512#(< ~counter~0 42)} is VALID [2022-04-15 15:17:52,324 INFO L290 TraceCheckUtils]: 188: Hoare triple {53540#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53512#(< ~counter~0 42)} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 187: Hoare triple {53540#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53540#(< ~counter~0 41)} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 186: Hoare triple {53540#(< ~counter~0 41)} assume !!(0 != ~r~0); {53540#(< ~counter~0 41)} is VALID [2022-04-15 15:17:52,325 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {52415#true} {53540#(< ~counter~0 41)} #63#return; {53540#(< ~counter~0 41)} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 184: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 183: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 182: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,325 INFO L272 TraceCheckUtils]: 181: Hoare triple {53540#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,325 INFO L290 TraceCheckUtils]: 180: Hoare triple {53540#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {53540#(< ~counter~0 41)} is VALID [2022-04-15 15:17:52,326 INFO L290 TraceCheckUtils]: 179: Hoare triple {53568#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53540#(< ~counter~0 41)} is VALID [2022-04-15 15:17:52,326 INFO L290 TraceCheckUtils]: 178: Hoare triple {53568#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53568#(< ~counter~0 40)} is VALID [2022-04-15 15:17:52,326 INFO L290 TraceCheckUtils]: 177: Hoare triple {53568#(< ~counter~0 40)} assume !!(0 != ~r~0); {53568#(< ~counter~0 40)} is VALID [2022-04-15 15:17:52,327 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {52415#true} {53568#(< ~counter~0 40)} #63#return; {53568#(< ~counter~0 40)} is VALID [2022-04-15 15:17:52,327 INFO L290 TraceCheckUtils]: 175: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,327 INFO L290 TraceCheckUtils]: 174: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,327 INFO L290 TraceCheckUtils]: 173: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,327 INFO L272 TraceCheckUtils]: 172: Hoare triple {53568#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,327 INFO L290 TraceCheckUtils]: 171: Hoare triple {53568#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {53568#(< ~counter~0 40)} is VALID [2022-04-15 15:17:52,327 INFO L290 TraceCheckUtils]: 170: Hoare triple {53596#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53568#(< ~counter~0 40)} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 169: Hoare triple {53596#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53596#(< ~counter~0 39)} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 168: Hoare triple {53596#(< ~counter~0 39)} assume !!(0 != ~r~0); {53596#(< ~counter~0 39)} is VALID [2022-04-15 15:17:52,328 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {52415#true} {53596#(< ~counter~0 39)} #63#return; {53596#(< ~counter~0 39)} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 166: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 165: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 164: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,328 INFO L272 TraceCheckUtils]: 163: Hoare triple {53596#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,328 INFO L290 TraceCheckUtils]: 162: Hoare triple {53596#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {53596#(< ~counter~0 39)} is VALID [2022-04-15 15:17:52,329 INFO L290 TraceCheckUtils]: 161: Hoare triple {53624#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53596#(< ~counter~0 39)} is VALID [2022-04-15 15:17:52,329 INFO L290 TraceCheckUtils]: 160: Hoare triple {53624#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53624#(< ~counter~0 38)} is VALID [2022-04-15 15:17:52,329 INFO L290 TraceCheckUtils]: 159: Hoare triple {53624#(< ~counter~0 38)} assume !!(0 != ~r~0); {53624#(< ~counter~0 38)} is VALID [2022-04-15 15:17:52,330 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {52415#true} {53624#(< ~counter~0 38)} #63#return; {53624#(< ~counter~0 38)} is VALID [2022-04-15 15:17:52,330 INFO L290 TraceCheckUtils]: 157: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,330 INFO L290 TraceCheckUtils]: 156: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,330 INFO L290 TraceCheckUtils]: 155: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,330 INFO L272 TraceCheckUtils]: 154: Hoare triple {53624#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,330 INFO L290 TraceCheckUtils]: 153: Hoare triple {53624#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {53624#(< ~counter~0 38)} is VALID [2022-04-15 15:17:52,331 INFO L290 TraceCheckUtils]: 152: Hoare triple {53652#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53624#(< ~counter~0 38)} is VALID [2022-04-15 15:17:52,331 INFO L290 TraceCheckUtils]: 151: Hoare triple {53652#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53652#(< ~counter~0 37)} is VALID [2022-04-15 15:17:52,331 INFO L290 TraceCheckUtils]: 150: Hoare triple {53652#(< ~counter~0 37)} assume !!(0 != ~r~0); {53652#(< ~counter~0 37)} is VALID [2022-04-15 15:17:52,332 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {52415#true} {53652#(< ~counter~0 37)} #63#return; {53652#(< ~counter~0 37)} is VALID [2022-04-15 15:17:52,332 INFO L290 TraceCheckUtils]: 148: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,332 INFO L290 TraceCheckUtils]: 147: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,332 INFO L290 TraceCheckUtils]: 146: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,332 INFO L272 TraceCheckUtils]: 145: Hoare triple {53652#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,332 INFO L290 TraceCheckUtils]: 144: Hoare triple {53652#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {53652#(< ~counter~0 37)} is VALID [2022-04-15 15:17:52,333 INFO L290 TraceCheckUtils]: 143: Hoare triple {53680#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53652#(< ~counter~0 37)} is VALID [2022-04-15 15:17:52,333 INFO L290 TraceCheckUtils]: 142: Hoare triple {53680#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53680#(< ~counter~0 36)} is VALID [2022-04-15 15:17:52,333 INFO L290 TraceCheckUtils]: 141: Hoare triple {53680#(< ~counter~0 36)} assume !!(0 != ~r~0); {53680#(< ~counter~0 36)} is VALID [2022-04-15 15:17:52,333 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {52415#true} {53680#(< ~counter~0 36)} #63#return; {53680#(< ~counter~0 36)} is VALID [2022-04-15 15:17:52,333 INFO L290 TraceCheckUtils]: 139: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,334 INFO L290 TraceCheckUtils]: 138: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,334 INFO L290 TraceCheckUtils]: 137: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,334 INFO L272 TraceCheckUtils]: 136: Hoare triple {53680#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,334 INFO L290 TraceCheckUtils]: 135: Hoare triple {53680#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {53680#(< ~counter~0 36)} is VALID [2022-04-15 15:17:52,334 INFO L290 TraceCheckUtils]: 134: Hoare triple {53708#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53680#(< ~counter~0 36)} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 133: Hoare triple {53708#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53708#(< ~counter~0 35)} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 132: Hoare triple {53708#(< ~counter~0 35)} assume !!(0 != ~r~0); {53708#(< ~counter~0 35)} is VALID [2022-04-15 15:17:52,335 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {52415#true} {53708#(< ~counter~0 35)} #63#return; {53708#(< ~counter~0 35)} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 130: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 129: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 128: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,335 INFO L272 TraceCheckUtils]: 127: Hoare triple {53708#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,335 INFO L290 TraceCheckUtils]: 126: Hoare triple {53708#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {53708#(< ~counter~0 35)} is VALID [2022-04-15 15:17:52,336 INFO L290 TraceCheckUtils]: 125: Hoare triple {53736#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53708#(< ~counter~0 35)} is VALID [2022-04-15 15:17:52,336 INFO L290 TraceCheckUtils]: 124: Hoare triple {53736#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53736#(< ~counter~0 34)} is VALID [2022-04-15 15:17:52,336 INFO L290 TraceCheckUtils]: 123: Hoare triple {53736#(< ~counter~0 34)} assume !!(0 != ~r~0); {53736#(< ~counter~0 34)} is VALID [2022-04-15 15:17:52,336 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {52415#true} {53736#(< ~counter~0 34)} #63#return; {53736#(< ~counter~0 34)} is VALID [2022-04-15 15:17:52,337 INFO L290 TraceCheckUtils]: 121: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,337 INFO L290 TraceCheckUtils]: 120: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,337 INFO L290 TraceCheckUtils]: 119: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,337 INFO L272 TraceCheckUtils]: 118: Hoare triple {53736#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,337 INFO L290 TraceCheckUtils]: 117: Hoare triple {53736#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {53736#(< ~counter~0 34)} is VALID [2022-04-15 15:17:52,337 INFO L290 TraceCheckUtils]: 116: Hoare triple {53764#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53736#(< ~counter~0 34)} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 115: Hoare triple {53764#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53764#(< ~counter~0 33)} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 114: Hoare triple {53764#(< ~counter~0 33)} assume !!(0 != ~r~0); {53764#(< ~counter~0 33)} is VALID [2022-04-15 15:17:52,338 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {52415#true} {53764#(< ~counter~0 33)} #63#return; {53764#(< ~counter~0 33)} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 112: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 111: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 110: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,338 INFO L272 TraceCheckUtils]: 109: Hoare triple {53764#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,338 INFO L290 TraceCheckUtils]: 108: Hoare triple {53764#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {53764#(< ~counter~0 33)} is VALID [2022-04-15 15:17:52,339 INFO L290 TraceCheckUtils]: 107: Hoare triple {53792#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53764#(< ~counter~0 33)} is VALID [2022-04-15 15:17:52,339 INFO L290 TraceCheckUtils]: 106: Hoare triple {53792#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53792#(< ~counter~0 32)} is VALID [2022-04-15 15:17:52,339 INFO L290 TraceCheckUtils]: 105: Hoare triple {53792#(< ~counter~0 32)} assume !!(0 != ~r~0); {53792#(< ~counter~0 32)} is VALID [2022-04-15 15:17:52,340 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {52415#true} {53792#(< ~counter~0 32)} #63#return; {53792#(< ~counter~0 32)} is VALID [2022-04-15 15:17:52,340 INFO L290 TraceCheckUtils]: 103: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,340 INFO L290 TraceCheckUtils]: 102: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,340 INFO L290 TraceCheckUtils]: 101: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,340 INFO L272 TraceCheckUtils]: 100: Hoare triple {53792#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,340 INFO L290 TraceCheckUtils]: 99: Hoare triple {53792#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {53792#(< ~counter~0 32)} is VALID [2022-04-15 15:17:52,340 INFO L290 TraceCheckUtils]: 98: Hoare triple {53820#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53792#(< ~counter~0 32)} is VALID [2022-04-15 15:17:52,341 INFO L290 TraceCheckUtils]: 97: Hoare triple {53820#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53820#(< ~counter~0 31)} is VALID [2022-04-15 15:17:52,341 INFO L290 TraceCheckUtils]: 96: Hoare triple {53820#(< ~counter~0 31)} assume !!(0 != ~r~0); {53820#(< ~counter~0 31)} is VALID [2022-04-15 15:17:52,341 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {52415#true} {53820#(< ~counter~0 31)} #63#return; {53820#(< ~counter~0 31)} is VALID [2022-04-15 15:17:52,341 INFO L290 TraceCheckUtils]: 94: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,341 INFO L290 TraceCheckUtils]: 93: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,341 INFO L290 TraceCheckUtils]: 92: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,341 INFO L272 TraceCheckUtils]: 91: Hoare triple {53820#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,342 INFO L290 TraceCheckUtils]: 90: Hoare triple {53820#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {53820#(< ~counter~0 31)} is VALID [2022-04-15 15:17:52,342 INFO L290 TraceCheckUtils]: 89: Hoare triple {53848#(< ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53820#(< ~counter~0 31)} is VALID [2022-04-15 15:17:52,342 INFO L290 TraceCheckUtils]: 88: Hoare triple {53848#(< ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53848#(< ~counter~0 30)} is VALID [2022-04-15 15:17:52,342 INFO L290 TraceCheckUtils]: 87: Hoare triple {53848#(< ~counter~0 30)} assume !!(0 != ~r~0); {53848#(< ~counter~0 30)} is VALID [2022-04-15 15:17:52,343 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {52415#true} {53848#(< ~counter~0 30)} #63#return; {53848#(< ~counter~0 30)} is VALID [2022-04-15 15:17:52,343 INFO L290 TraceCheckUtils]: 85: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,343 INFO L290 TraceCheckUtils]: 84: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,343 INFO L290 TraceCheckUtils]: 83: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,343 INFO L272 TraceCheckUtils]: 82: Hoare triple {53848#(< ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,343 INFO L290 TraceCheckUtils]: 81: Hoare triple {53848#(< ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {53848#(< ~counter~0 30)} is VALID [2022-04-15 15:17:52,344 INFO L290 TraceCheckUtils]: 80: Hoare triple {53228#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53848#(< ~counter~0 30)} is VALID [2022-04-15 15:17:52,344 INFO L290 TraceCheckUtils]: 79: Hoare triple {53228#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:52,344 INFO L290 TraceCheckUtils]: 78: Hoare triple {53228#(<= ~counter~0 28)} assume !!(0 != ~r~0); {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:52,345 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {52415#true} {53228#(<= ~counter~0 28)} #63#return; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:52,345 INFO L290 TraceCheckUtils]: 76: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,345 INFO L290 TraceCheckUtils]: 75: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,345 INFO L290 TraceCheckUtils]: 74: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,345 INFO L272 TraceCheckUtils]: 73: Hoare triple {53228#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,345 INFO L290 TraceCheckUtils]: 72: Hoare triple {53228#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:52,346 INFO L290 TraceCheckUtils]: 71: Hoare triple {53200#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53228#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:52,346 INFO L290 TraceCheckUtils]: 70: Hoare triple {53200#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:52,346 INFO L290 TraceCheckUtils]: 69: Hoare triple {53200#(<= ~counter~0 27)} assume !!(0 != ~r~0); {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:52,346 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {52415#true} {53200#(<= ~counter~0 27)} #63#return; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:52,347 INFO L290 TraceCheckUtils]: 67: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,347 INFO L290 TraceCheckUtils]: 66: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,347 INFO L290 TraceCheckUtils]: 65: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,347 INFO L272 TraceCheckUtils]: 64: Hoare triple {53200#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,347 INFO L290 TraceCheckUtils]: 63: Hoare triple {53200#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:52,348 INFO L290 TraceCheckUtils]: 62: Hoare triple {53172#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53200#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:52,348 INFO L290 TraceCheckUtils]: 61: Hoare triple {53172#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:52,348 INFO L290 TraceCheckUtils]: 60: Hoare triple {53172#(<= ~counter~0 26)} assume !!(0 != ~r~0); {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:52,348 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {52415#true} {53172#(<= ~counter~0 26)} #63#return; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:52,348 INFO L290 TraceCheckUtils]: 58: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,349 INFO L290 TraceCheckUtils]: 57: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,349 INFO L290 TraceCheckUtils]: 56: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,349 INFO L272 TraceCheckUtils]: 55: Hoare triple {53172#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,349 INFO L290 TraceCheckUtils]: 54: Hoare triple {53172#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:52,349 INFO L290 TraceCheckUtils]: 53: Hoare triple {53144#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53172#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:52,350 INFO L290 TraceCheckUtils]: 52: Hoare triple {53144#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:52,350 INFO L290 TraceCheckUtils]: 51: Hoare triple {53144#(<= ~counter~0 25)} assume !!(0 != ~r~0); {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:52,350 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {52415#true} {53144#(<= ~counter~0 25)} #63#return; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:52,350 INFO L290 TraceCheckUtils]: 49: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,350 INFO L290 TraceCheckUtils]: 48: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,350 INFO L290 TraceCheckUtils]: 47: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,351 INFO L272 TraceCheckUtils]: 46: Hoare triple {53144#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,351 INFO L290 TraceCheckUtils]: 45: Hoare triple {53144#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:52,351 INFO L290 TraceCheckUtils]: 44: Hoare triple {53116#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53144#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:52,352 INFO L290 TraceCheckUtils]: 43: Hoare triple {53116#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:52,352 INFO L290 TraceCheckUtils]: 42: Hoare triple {53116#(<= ~counter~0 24)} assume !!(0 != ~r~0); {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:52,352 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {52415#true} {53116#(<= ~counter~0 24)} #63#return; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:52,352 INFO L290 TraceCheckUtils]: 40: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,352 INFO L290 TraceCheckUtils]: 39: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,352 INFO L290 TraceCheckUtils]: 38: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,352 INFO L272 TraceCheckUtils]: 37: Hoare triple {53116#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,353 INFO L290 TraceCheckUtils]: 36: Hoare triple {53116#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:52,353 INFO L290 TraceCheckUtils]: 35: Hoare triple {53088#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53116#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:52,353 INFO L290 TraceCheckUtils]: 34: Hoare triple {53088#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:52,353 INFO L290 TraceCheckUtils]: 33: Hoare triple {53088#(<= ~counter~0 23)} assume !!(0 != ~r~0); {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:52,354 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {52415#true} {53088#(<= ~counter~0 23)} #63#return; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:52,354 INFO L290 TraceCheckUtils]: 31: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,354 INFO L290 TraceCheckUtils]: 30: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,354 INFO L290 TraceCheckUtils]: 29: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,354 INFO L272 TraceCheckUtils]: 28: Hoare triple {53088#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,354 INFO L290 TraceCheckUtils]: 27: Hoare triple {53088#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 26: Hoare triple {53060#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53088#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 25: Hoare triple {53060#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 24: Hoare triple {53060#(<= ~counter~0 22)} assume !!(0 != ~r~0); {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:52,355 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {52415#true} {53060#(<= ~counter~0 22)} #63#return; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 22: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 21: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,355 INFO L290 TraceCheckUtils]: 20: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,355 INFO L272 TraceCheckUtils]: 19: Hoare triple {53060#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,356 INFO L290 TraceCheckUtils]: 18: Hoare triple {53060#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:52,356 INFO L290 TraceCheckUtils]: 17: Hoare triple {53032#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {53060#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:52,356 INFO L290 TraceCheckUtils]: 16: Hoare triple {53032#(<= ~counter~0 21)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,357 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {52415#true} {53032#(<= ~counter~0 21)} #61#return; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 14: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 13: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 12: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L272 TraceCheckUtils]: 11: Hoare triple {53032#(<= ~counter~0 21)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {52415#true} {53032#(<= ~counter~0 21)} #59#return; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 9: Hoare triple {52415#true} assume true; {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 8: Hoare triple {52415#true} assume !(0 == ~cond); {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 7: Hoare triple {52415#true} ~cond := #in~cond; {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L272 TraceCheckUtils]: 6: Hoare triple {53032#(<= ~counter~0 21)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {52415#true} is VALID [2022-04-15 15:17:52,357 INFO L290 TraceCheckUtils]: 5: Hoare triple {53032#(<= ~counter~0 21)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,358 INFO L272 TraceCheckUtils]: 4: Hoare triple {53032#(<= ~counter~0 21)} call #t~ret7 := main(); {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,358 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53032#(<= ~counter~0 21)} {52415#true} #67#return; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,358 INFO L290 TraceCheckUtils]: 2: Hoare triple {53032#(<= ~counter~0 21)} assume true; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {52415#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {53032#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:52,358 INFO L272 TraceCheckUtils]: 0: Hoare triple {52415#true} call ULTIMATE.init(); {52415#true} is VALID [2022-04-15 15:17:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 56 proven. 1946 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2022-04-15 15:17:52,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:52,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969796919] [2022-04-15 15:17:52,359 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:52,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1493435471] [2022-04-15 15:17:52,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1493435471] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:52,359 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:52,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 54 [2022-04-15 15:17:52,360 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:52,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [997570921] [2022-04-15 15:17:52,360 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [997570921] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:52,360 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:52,360 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-15 15:17:52,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131698059] [2022-04-15 15:17:52,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:52,360 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) Word has length 275 [2022-04-15 15:17:52,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:52,361 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) [2022-04-15 15:17:52,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:52,483 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-15 15:17:52,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:52,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-15 15:17:52,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:52,485 INFO L87 Difference]: Start difference. First operand 272 states and 301 transitions. Second operand has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) [2022-04-15 15:17:53,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:53,431 INFO L93 Difference]: Finished difference Result 286 states and 316 transitions. [2022-04-15 15:17:53,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-15 15:17:53,431 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) Word has length 275 [2022-04-15 15:17:53,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:17:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) [2022-04-15 15:17:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 315 transitions. [2022-04-15 15:17:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) [2022-04-15 15:17:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 315 transitions. [2022-04-15 15:17:53,440 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 315 transitions. [2022-04-15 15:17:53,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 315 edges. 315 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:53,703 INFO L225 Difference]: With dead ends: 286 [2022-04-15 15:17:53,703 INFO L226 Difference]: Without dead ends: 281 [2022-04-15 15:17:53,706 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 577 GetRequests, 496 SyntacticMatches, 1 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 476 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=2815, Invalid=3827, Unknown=0, NotChecked=0, Total=6642 [2022-04-15 15:17:53,706 INFO L913 BasicCegarLoop]: 54 mSDtfsCounter, 136 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 306 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 15:17:53,706 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 306 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 15:17:53,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2022-04-15 15:17:54,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2022-04-15 15:17:54,114 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:17:54,114 INFO L82 GeneralOperation]: Start isEquivalent. First operand 281 states. Second operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-15 15:17:54,115 INFO L74 IsIncluded]: Start isIncluded. First operand 281 states. Second operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-15 15:17:54,115 INFO L87 Difference]: Start difference. First operand 281 states. Second operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-15 15:17:54,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:54,118 INFO L93 Difference]: Finished difference Result 281 states and 311 transitions. [2022-04-15 15:17:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 311 transitions. [2022-04-15 15:17:54,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:54,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:54,119 INFO L74 IsIncluded]: Start isIncluded. First operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand 281 states. [2022-04-15 15:17:54,119 INFO L87 Difference]: Start difference. First operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand 281 states. [2022-04-15 15:17:54,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:17:54,122 INFO L93 Difference]: Finished difference Result 281 states and 311 transitions. [2022-04-15 15:17:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 311 transitions. [2022-04-15 15:17:54,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:17:54,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:17:54,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:17:54,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:17:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 215 states have (on average 1.1395348837209303) internal successors, (245), 215 states have internal predecessors, (245), 34 states have call successors, (34), 33 states have call predecessors, (34), 31 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-15 15:17:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 311 transitions. [2022-04-15 15:17:54,127 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 311 transitions. Word has length 275 [2022-04-15 15:17:54,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:17:54,127 INFO L478 AbstractCegarLoop]: Abstraction has 281 states and 311 transitions. [2022-04-15 15:17:54,127 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 6.5) internal successors, (208), 31 states have internal predecessors, (208), 31 states have call successors, (33), 31 states have call predecessors, (33), 29 states have return successors, (31), 29 states have call predecessors, (31), 30 states have call successors, (31) [2022-04-15 15:17:54,127 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 281 states and 311 transitions. [2022-04-15 15:17:56,549 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 311 edges. 310 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 311 transitions. [2022-04-15 15:17:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-04-15 15:17:56,550 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:17:56,551 INFO L499 BasicCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 29, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:17:56,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2022-04-15 15:17:56,767 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:56,767 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:17:56,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:17:56,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1379905180, now seen corresponding path program 57 times [2022-04-15 15:17:56,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:56,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1579200508] [2022-04-15 15:17:56,768 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:17:56,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1379905180, now seen corresponding path program 58 times [2022-04-15 15:17:56,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:17:56,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673275686] [2022-04-15 15:17:56,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:17:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:17:56,784 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:17:56,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1686308977] [2022-04-15 15:17:56,785 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:17:56,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:17:56,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:17:56,785 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:17:56,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-04-15 15:17:57,384 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:17:57,384 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:17:57,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 63 conjunts are in the unsatisfiable core [2022-04-15 15:17:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:17:57,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:17:58,351 INFO L272 TraceCheckUtils]: 0: Hoare triple {55870#true} call ULTIMATE.init(); {55870#true} is VALID [2022-04-15 15:17:58,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {55870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {55878#(<= ~counter~0 0)} assume true; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,352 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55878#(<= ~counter~0 0)} {55870#true} #67#return; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,352 INFO L272 TraceCheckUtils]: 4: Hoare triple {55878#(<= ~counter~0 0)} call #t~ret7 := main(); {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {55878#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,353 INFO L272 TraceCheckUtils]: 6: Hoare triple {55878#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,353 INFO L290 TraceCheckUtils]: 7: Hoare triple {55878#(<= ~counter~0 0)} ~cond := #in~cond; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,353 INFO L290 TraceCheckUtils]: 8: Hoare triple {55878#(<= ~counter~0 0)} assume !(0 == ~cond); {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,353 INFO L290 TraceCheckUtils]: 9: Hoare triple {55878#(<= ~counter~0 0)} assume true; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,353 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {55878#(<= ~counter~0 0)} {55878#(<= ~counter~0 0)} #59#return; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,354 INFO L272 TraceCheckUtils]: 11: Hoare triple {55878#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,354 INFO L290 TraceCheckUtils]: 12: Hoare triple {55878#(<= ~counter~0 0)} ~cond := #in~cond; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,354 INFO L290 TraceCheckUtils]: 13: Hoare triple {55878#(<= ~counter~0 0)} assume !(0 == ~cond); {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,354 INFO L290 TraceCheckUtils]: 14: Hoare triple {55878#(<= ~counter~0 0)} assume true; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,354 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {55878#(<= ~counter~0 0)} {55878#(<= ~counter~0 0)} #61#return; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,355 INFO L290 TraceCheckUtils]: 16: Hoare triple {55878#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {55878#(<= ~counter~0 0)} is VALID [2022-04-15 15:17:58,356 INFO L290 TraceCheckUtils]: 17: Hoare triple {55878#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,356 INFO L290 TraceCheckUtils]: 18: Hoare triple {55927#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,356 INFO L272 TraceCheckUtils]: 19: Hoare triple {55927#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {55927#(<= ~counter~0 1)} ~cond := #in~cond; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,356 INFO L290 TraceCheckUtils]: 21: Hoare triple {55927#(<= ~counter~0 1)} assume !(0 == ~cond); {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {55927#(<= ~counter~0 1)} assume true; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,357 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {55927#(<= ~counter~0 1)} {55927#(<= ~counter~0 1)} #63#return; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,357 INFO L290 TraceCheckUtils]: 24: Hoare triple {55927#(<= ~counter~0 1)} assume !!(0 != ~r~0); {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,357 INFO L290 TraceCheckUtils]: 25: Hoare triple {55927#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {55927#(<= ~counter~0 1)} is VALID [2022-04-15 15:17:58,358 INFO L290 TraceCheckUtils]: 26: Hoare triple {55927#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,358 INFO L290 TraceCheckUtils]: 27: Hoare triple {55955#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,358 INFO L272 TraceCheckUtils]: 28: Hoare triple {55955#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,358 INFO L290 TraceCheckUtils]: 29: Hoare triple {55955#(<= ~counter~0 2)} ~cond := #in~cond; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,359 INFO L290 TraceCheckUtils]: 30: Hoare triple {55955#(<= ~counter~0 2)} assume !(0 == ~cond); {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,359 INFO L290 TraceCheckUtils]: 31: Hoare triple {55955#(<= ~counter~0 2)} assume true; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,359 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {55955#(<= ~counter~0 2)} {55955#(<= ~counter~0 2)} #63#return; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,359 INFO L290 TraceCheckUtils]: 33: Hoare triple {55955#(<= ~counter~0 2)} assume !!(0 != ~r~0); {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,359 INFO L290 TraceCheckUtils]: 34: Hoare triple {55955#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {55955#(<= ~counter~0 2)} is VALID [2022-04-15 15:17:58,360 INFO L290 TraceCheckUtils]: 35: Hoare triple {55955#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,360 INFO L290 TraceCheckUtils]: 36: Hoare triple {55983#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,360 INFO L272 TraceCheckUtils]: 37: Hoare triple {55983#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,361 INFO L290 TraceCheckUtils]: 38: Hoare triple {55983#(<= ~counter~0 3)} ~cond := #in~cond; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,361 INFO L290 TraceCheckUtils]: 39: Hoare triple {55983#(<= ~counter~0 3)} assume !(0 == ~cond); {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,361 INFO L290 TraceCheckUtils]: 40: Hoare triple {55983#(<= ~counter~0 3)} assume true; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,361 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {55983#(<= ~counter~0 3)} {55983#(<= ~counter~0 3)} #63#return; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,361 INFO L290 TraceCheckUtils]: 42: Hoare triple {55983#(<= ~counter~0 3)} assume !!(0 != ~r~0); {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,362 INFO L290 TraceCheckUtils]: 43: Hoare triple {55983#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {55983#(<= ~counter~0 3)} is VALID [2022-04-15 15:17:58,362 INFO L290 TraceCheckUtils]: 44: Hoare triple {55983#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,362 INFO L290 TraceCheckUtils]: 45: Hoare triple {56011#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,363 INFO L272 TraceCheckUtils]: 46: Hoare triple {56011#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,363 INFO L290 TraceCheckUtils]: 47: Hoare triple {56011#(<= ~counter~0 4)} ~cond := #in~cond; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,363 INFO L290 TraceCheckUtils]: 48: Hoare triple {56011#(<= ~counter~0 4)} assume !(0 == ~cond); {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,363 INFO L290 TraceCheckUtils]: 49: Hoare triple {56011#(<= ~counter~0 4)} assume true; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,364 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {56011#(<= ~counter~0 4)} {56011#(<= ~counter~0 4)} #63#return; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,364 INFO L290 TraceCheckUtils]: 51: Hoare triple {56011#(<= ~counter~0 4)} assume !!(0 != ~r~0); {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,364 INFO L290 TraceCheckUtils]: 52: Hoare triple {56011#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56011#(<= ~counter~0 4)} is VALID [2022-04-15 15:17:58,364 INFO L290 TraceCheckUtils]: 53: Hoare triple {56011#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,365 INFO L290 TraceCheckUtils]: 54: Hoare triple {56039#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,365 INFO L272 TraceCheckUtils]: 55: Hoare triple {56039#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,365 INFO L290 TraceCheckUtils]: 56: Hoare triple {56039#(<= ~counter~0 5)} ~cond := #in~cond; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,365 INFO L290 TraceCheckUtils]: 57: Hoare triple {56039#(<= ~counter~0 5)} assume !(0 == ~cond); {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,365 INFO L290 TraceCheckUtils]: 58: Hoare triple {56039#(<= ~counter~0 5)} assume true; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,366 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {56039#(<= ~counter~0 5)} {56039#(<= ~counter~0 5)} #63#return; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,366 INFO L290 TraceCheckUtils]: 60: Hoare triple {56039#(<= ~counter~0 5)} assume !!(0 != ~r~0); {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,366 INFO L290 TraceCheckUtils]: 61: Hoare triple {56039#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56039#(<= ~counter~0 5)} is VALID [2022-04-15 15:17:58,367 INFO L290 TraceCheckUtils]: 62: Hoare triple {56039#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,367 INFO L290 TraceCheckUtils]: 63: Hoare triple {56067#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,367 INFO L272 TraceCheckUtils]: 64: Hoare triple {56067#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,367 INFO L290 TraceCheckUtils]: 65: Hoare triple {56067#(<= ~counter~0 6)} ~cond := #in~cond; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,368 INFO L290 TraceCheckUtils]: 66: Hoare triple {56067#(<= ~counter~0 6)} assume !(0 == ~cond); {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,368 INFO L290 TraceCheckUtils]: 67: Hoare triple {56067#(<= ~counter~0 6)} assume true; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,368 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {56067#(<= ~counter~0 6)} {56067#(<= ~counter~0 6)} #63#return; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,368 INFO L290 TraceCheckUtils]: 69: Hoare triple {56067#(<= ~counter~0 6)} assume !!(0 != ~r~0); {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,368 INFO L290 TraceCheckUtils]: 70: Hoare triple {56067#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56067#(<= ~counter~0 6)} is VALID [2022-04-15 15:17:58,369 INFO L290 TraceCheckUtils]: 71: Hoare triple {56067#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,369 INFO L290 TraceCheckUtils]: 72: Hoare triple {56095#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,369 INFO L272 TraceCheckUtils]: 73: Hoare triple {56095#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,369 INFO L290 TraceCheckUtils]: 74: Hoare triple {56095#(<= ~counter~0 7)} ~cond := #in~cond; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,370 INFO L290 TraceCheckUtils]: 75: Hoare triple {56095#(<= ~counter~0 7)} assume !(0 == ~cond); {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,370 INFO L290 TraceCheckUtils]: 76: Hoare triple {56095#(<= ~counter~0 7)} assume true; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,370 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {56095#(<= ~counter~0 7)} {56095#(<= ~counter~0 7)} #63#return; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,370 INFO L290 TraceCheckUtils]: 78: Hoare triple {56095#(<= ~counter~0 7)} assume !!(0 != ~r~0); {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,370 INFO L290 TraceCheckUtils]: 79: Hoare triple {56095#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56095#(<= ~counter~0 7)} is VALID [2022-04-15 15:17:58,371 INFO L290 TraceCheckUtils]: 80: Hoare triple {56095#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,371 INFO L290 TraceCheckUtils]: 81: Hoare triple {56123#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,371 INFO L272 TraceCheckUtils]: 82: Hoare triple {56123#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,372 INFO L290 TraceCheckUtils]: 83: Hoare triple {56123#(<= ~counter~0 8)} ~cond := #in~cond; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,372 INFO L290 TraceCheckUtils]: 84: Hoare triple {56123#(<= ~counter~0 8)} assume !(0 == ~cond); {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,372 INFO L290 TraceCheckUtils]: 85: Hoare triple {56123#(<= ~counter~0 8)} assume true; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,372 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {56123#(<= ~counter~0 8)} {56123#(<= ~counter~0 8)} #63#return; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,372 INFO L290 TraceCheckUtils]: 87: Hoare triple {56123#(<= ~counter~0 8)} assume !!(0 != ~r~0); {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,373 INFO L290 TraceCheckUtils]: 88: Hoare triple {56123#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56123#(<= ~counter~0 8)} is VALID [2022-04-15 15:17:58,373 INFO L290 TraceCheckUtils]: 89: Hoare triple {56123#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,373 INFO L290 TraceCheckUtils]: 90: Hoare triple {56151#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,374 INFO L272 TraceCheckUtils]: 91: Hoare triple {56151#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,374 INFO L290 TraceCheckUtils]: 92: Hoare triple {56151#(<= ~counter~0 9)} ~cond := #in~cond; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,374 INFO L290 TraceCheckUtils]: 93: Hoare triple {56151#(<= ~counter~0 9)} assume !(0 == ~cond); {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,374 INFO L290 TraceCheckUtils]: 94: Hoare triple {56151#(<= ~counter~0 9)} assume true; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,374 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {56151#(<= ~counter~0 9)} {56151#(<= ~counter~0 9)} #63#return; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,375 INFO L290 TraceCheckUtils]: 96: Hoare triple {56151#(<= ~counter~0 9)} assume !!(0 != ~r~0); {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,375 INFO L290 TraceCheckUtils]: 97: Hoare triple {56151#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56151#(<= ~counter~0 9)} is VALID [2022-04-15 15:17:58,375 INFO L290 TraceCheckUtils]: 98: Hoare triple {56151#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,375 INFO L290 TraceCheckUtils]: 99: Hoare triple {56179#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,376 INFO L272 TraceCheckUtils]: 100: Hoare triple {56179#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,376 INFO L290 TraceCheckUtils]: 101: Hoare triple {56179#(<= ~counter~0 10)} ~cond := #in~cond; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,376 INFO L290 TraceCheckUtils]: 102: Hoare triple {56179#(<= ~counter~0 10)} assume !(0 == ~cond); {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,376 INFO L290 TraceCheckUtils]: 103: Hoare triple {56179#(<= ~counter~0 10)} assume true; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,376 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {56179#(<= ~counter~0 10)} {56179#(<= ~counter~0 10)} #63#return; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,377 INFO L290 TraceCheckUtils]: 105: Hoare triple {56179#(<= ~counter~0 10)} assume !!(0 != ~r~0); {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,377 INFO L290 TraceCheckUtils]: 106: Hoare triple {56179#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56179#(<= ~counter~0 10)} is VALID [2022-04-15 15:17:58,377 INFO L290 TraceCheckUtils]: 107: Hoare triple {56179#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,378 INFO L290 TraceCheckUtils]: 108: Hoare triple {56207#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,378 INFO L272 TraceCheckUtils]: 109: Hoare triple {56207#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,378 INFO L290 TraceCheckUtils]: 110: Hoare triple {56207#(<= ~counter~0 11)} ~cond := #in~cond; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,378 INFO L290 TraceCheckUtils]: 111: Hoare triple {56207#(<= ~counter~0 11)} assume !(0 == ~cond); {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,378 INFO L290 TraceCheckUtils]: 112: Hoare triple {56207#(<= ~counter~0 11)} assume true; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,379 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {56207#(<= ~counter~0 11)} {56207#(<= ~counter~0 11)} #63#return; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,379 INFO L290 TraceCheckUtils]: 114: Hoare triple {56207#(<= ~counter~0 11)} assume !!(0 != ~r~0); {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,379 INFO L290 TraceCheckUtils]: 115: Hoare triple {56207#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56207#(<= ~counter~0 11)} is VALID [2022-04-15 15:17:58,380 INFO L290 TraceCheckUtils]: 116: Hoare triple {56207#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,380 INFO L290 TraceCheckUtils]: 117: Hoare triple {56235#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,380 INFO L272 TraceCheckUtils]: 118: Hoare triple {56235#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,380 INFO L290 TraceCheckUtils]: 119: Hoare triple {56235#(<= ~counter~0 12)} ~cond := #in~cond; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,380 INFO L290 TraceCheckUtils]: 120: Hoare triple {56235#(<= ~counter~0 12)} assume !(0 == ~cond); {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,381 INFO L290 TraceCheckUtils]: 121: Hoare triple {56235#(<= ~counter~0 12)} assume true; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,381 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {56235#(<= ~counter~0 12)} {56235#(<= ~counter~0 12)} #63#return; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,381 INFO L290 TraceCheckUtils]: 123: Hoare triple {56235#(<= ~counter~0 12)} assume !!(0 != ~r~0); {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,381 INFO L290 TraceCheckUtils]: 124: Hoare triple {56235#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56235#(<= ~counter~0 12)} is VALID [2022-04-15 15:17:58,382 INFO L290 TraceCheckUtils]: 125: Hoare triple {56235#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,382 INFO L290 TraceCheckUtils]: 126: Hoare triple {56263#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,382 INFO L272 TraceCheckUtils]: 127: Hoare triple {56263#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,382 INFO L290 TraceCheckUtils]: 128: Hoare triple {56263#(<= ~counter~0 13)} ~cond := #in~cond; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,383 INFO L290 TraceCheckUtils]: 129: Hoare triple {56263#(<= ~counter~0 13)} assume !(0 == ~cond); {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,383 INFO L290 TraceCheckUtils]: 130: Hoare triple {56263#(<= ~counter~0 13)} assume true; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,383 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {56263#(<= ~counter~0 13)} {56263#(<= ~counter~0 13)} #63#return; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,383 INFO L290 TraceCheckUtils]: 132: Hoare triple {56263#(<= ~counter~0 13)} assume !!(0 != ~r~0); {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,383 INFO L290 TraceCheckUtils]: 133: Hoare triple {56263#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56263#(<= ~counter~0 13)} is VALID [2022-04-15 15:17:58,384 INFO L290 TraceCheckUtils]: 134: Hoare triple {56263#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,384 INFO L290 TraceCheckUtils]: 135: Hoare triple {56291#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,384 INFO L272 TraceCheckUtils]: 136: Hoare triple {56291#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,384 INFO L290 TraceCheckUtils]: 137: Hoare triple {56291#(<= ~counter~0 14)} ~cond := #in~cond; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,385 INFO L290 TraceCheckUtils]: 138: Hoare triple {56291#(<= ~counter~0 14)} assume !(0 == ~cond); {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,385 INFO L290 TraceCheckUtils]: 139: Hoare triple {56291#(<= ~counter~0 14)} assume true; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,385 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {56291#(<= ~counter~0 14)} {56291#(<= ~counter~0 14)} #63#return; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,385 INFO L290 TraceCheckUtils]: 141: Hoare triple {56291#(<= ~counter~0 14)} assume !!(0 != ~r~0); {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,385 INFO L290 TraceCheckUtils]: 142: Hoare triple {56291#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56291#(<= ~counter~0 14)} is VALID [2022-04-15 15:17:58,386 INFO L290 TraceCheckUtils]: 143: Hoare triple {56291#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,386 INFO L290 TraceCheckUtils]: 144: Hoare triple {56319#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,386 INFO L272 TraceCheckUtils]: 145: Hoare triple {56319#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L290 TraceCheckUtils]: 146: Hoare triple {56319#(<= ~counter~0 15)} ~cond := #in~cond; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L290 TraceCheckUtils]: 147: Hoare triple {56319#(<= ~counter~0 15)} assume !(0 == ~cond); {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L290 TraceCheckUtils]: 148: Hoare triple {56319#(<= ~counter~0 15)} assume true; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {56319#(<= ~counter~0 15)} {56319#(<= ~counter~0 15)} #63#return; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L290 TraceCheckUtils]: 150: Hoare triple {56319#(<= ~counter~0 15)} assume !!(0 != ~r~0); {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,387 INFO L290 TraceCheckUtils]: 151: Hoare triple {56319#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56319#(<= ~counter~0 15)} is VALID [2022-04-15 15:17:58,388 INFO L290 TraceCheckUtils]: 152: Hoare triple {56319#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,388 INFO L290 TraceCheckUtils]: 153: Hoare triple {56347#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,388 INFO L272 TraceCheckUtils]: 154: Hoare triple {56347#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L290 TraceCheckUtils]: 155: Hoare triple {56347#(<= ~counter~0 16)} ~cond := #in~cond; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L290 TraceCheckUtils]: 156: Hoare triple {56347#(<= ~counter~0 16)} assume !(0 == ~cond); {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L290 TraceCheckUtils]: 157: Hoare triple {56347#(<= ~counter~0 16)} assume true; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {56347#(<= ~counter~0 16)} {56347#(<= ~counter~0 16)} #63#return; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L290 TraceCheckUtils]: 159: Hoare triple {56347#(<= ~counter~0 16)} assume !!(0 != ~r~0); {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,389 INFO L290 TraceCheckUtils]: 160: Hoare triple {56347#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56347#(<= ~counter~0 16)} is VALID [2022-04-15 15:17:58,390 INFO L290 TraceCheckUtils]: 161: Hoare triple {56347#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,390 INFO L290 TraceCheckUtils]: 162: Hoare triple {56375#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,390 INFO L272 TraceCheckUtils]: 163: Hoare triple {56375#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,391 INFO L290 TraceCheckUtils]: 164: Hoare triple {56375#(<= ~counter~0 17)} ~cond := #in~cond; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,391 INFO L290 TraceCheckUtils]: 165: Hoare triple {56375#(<= ~counter~0 17)} assume !(0 == ~cond); {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,391 INFO L290 TraceCheckUtils]: 166: Hoare triple {56375#(<= ~counter~0 17)} assume true; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,391 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {56375#(<= ~counter~0 17)} {56375#(<= ~counter~0 17)} #63#return; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,391 INFO L290 TraceCheckUtils]: 168: Hoare triple {56375#(<= ~counter~0 17)} assume !!(0 != ~r~0); {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,392 INFO L290 TraceCheckUtils]: 169: Hoare triple {56375#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56375#(<= ~counter~0 17)} is VALID [2022-04-15 15:17:58,392 INFO L290 TraceCheckUtils]: 170: Hoare triple {56375#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,392 INFO L290 TraceCheckUtils]: 171: Hoare triple {56403#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,393 INFO L272 TraceCheckUtils]: 172: Hoare triple {56403#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,393 INFO L290 TraceCheckUtils]: 173: Hoare triple {56403#(<= ~counter~0 18)} ~cond := #in~cond; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,393 INFO L290 TraceCheckUtils]: 174: Hoare triple {56403#(<= ~counter~0 18)} assume !(0 == ~cond); {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,393 INFO L290 TraceCheckUtils]: 175: Hoare triple {56403#(<= ~counter~0 18)} assume true; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,393 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {56403#(<= ~counter~0 18)} {56403#(<= ~counter~0 18)} #63#return; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,394 INFO L290 TraceCheckUtils]: 177: Hoare triple {56403#(<= ~counter~0 18)} assume !!(0 != ~r~0); {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,394 INFO L290 TraceCheckUtils]: 178: Hoare triple {56403#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56403#(<= ~counter~0 18)} is VALID [2022-04-15 15:17:58,394 INFO L290 TraceCheckUtils]: 179: Hoare triple {56403#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,394 INFO L290 TraceCheckUtils]: 180: Hoare triple {56431#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,395 INFO L272 TraceCheckUtils]: 181: Hoare triple {56431#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,395 INFO L290 TraceCheckUtils]: 182: Hoare triple {56431#(<= ~counter~0 19)} ~cond := #in~cond; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,395 INFO L290 TraceCheckUtils]: 183: Hoare triple {56431#(<= ~counter~0 19)} assume !(0 == ~cond); {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,395 INFO L290 TraceCheckUtils]: 184: Hoare triple {56431#(<= ~counter~0 19)} assume true; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,396 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {56431#(<= ~counter~0 19)} {56431#(<= ~counter~0 19)} #63#return; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,396 INFO L290 TraceCheckUtils]: 186: Hoare triple {56431#(<= ~counter~0 19)} assume !!(0 != ~r~0); {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,396 INFO L290 TraceCheckUtils]: 187: Hoare triple {56431#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56431#(<= ~counter~0 19)} is VALID [2022-04-15 15:17:58,396 INFO L290 TraceCheckUtils]: 188: Hoare triple {56431#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,397 INFO L290 TraceCheckUtils]: 189: Hoare triple {56459#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,397 INFO L272 TraceCheckUtils]: 190: Hoare triple {56459#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,397 INFO L290 TraceCheckUtils]: 191: Hoare triple {56459#(<= ~counter~0 20)} ~cond := #in~cond; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,397 INFO L290 TraceCheckUtils]: 192: Hoare triple {56459#(<= ~counter~0 20)} assume !(0 == ~cond); {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,397 INFO L290 TraceCheckUtils]: 193: Hoare triple {56459#(<= ~counter~0 20)} assume true; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,398 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {56459#(<= ~counter~0 20)} {56459#(<= ~counter~0 20)} #63#return; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,398 INFO L290 TraceCheckUtils]: 195: Hoare triple {56459#(<= ~counter~0 20)} assume !!(0 != ~r~0); {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,398 INFO L290 TraceCheckUtils]: 196: Hoare triple {56459#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:58,398 INFO L290 TraceCheckUtils]: 197: Hoare triple {56459#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,399 INFO L290 TraceCheckUtils]: 198: Hoare triple {56487#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,399 INFO L272 TraceCheckUtils]: 199: Hoare triple {56487#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,399 INFO L290 TraceCheckUtils]: 200: Hoare triple {56487#(<= ~counter~0 21)} ~cond := #in~cond; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,399 INFO L290 TraceCheckUtils]: 201: Hoare triple {56487#(<= ~counter~0 21)} assume !(0 == ~cond); {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,399 INFO L290 TraceCheckUtils]: 202: Hoare triple {56487#(<= ~counter~0 21)} assume true; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,400 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {56487#(<= ~counter~0 21)} {56487#(<= ~counter~0 21)} #63#return; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,400 INFO L290 TraceCheckUtils]: 204: Hoare triple {56487#(<= ~counter~0 21)} assume !!(0 != ~r~0); {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,400 INFO L290 TraceCheckUtils]: 205: Hoare triple {56487#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:58,400 INFO L290 TraceCheckUtils]: 206: Hoare triple {56487#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,401 INFO L290 TraceCheckUtils]: 207: Hoare triple {56515#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,401 INFO L272 TraceCheckUtils]: 208: Hoare triple {56515#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,401 INFO L290 TraceCheckUtils]: 209: Hoare triple {56515#(<= ~counter~0 22)} ~cond := #in~cond; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,401 INFO L290 TraceCheckUtils]: 210: Hoare triple {56515#(<= ~counter~0 22)} assume !(0 == ~cond); {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,401 INFO L290 TraceCheckUtils]: 211: Hoare triple {56515#(<= ~counter~0 22)} assume true; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,402 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {56515#(<= ~counter~0 22)} {56515#(<= ~counter~0 22)} #63#return; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,402 INFO L290 TraceCheckUtils]: 213: Hoare triple {56515#(<= ~counter~0 22)} assume !!(0 != ~r~0); {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,402 INFO L290 TraceCheckUtils]: 214: Hoare triple {56515#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:58,403 INFO L290 TraceCheckUtils]: 215: Hoare triple {56515#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,403 INFO L290 TraceCheckUtils]: 216: Hoare triple {56543#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,403 INFO L272 TraceCheckUtils]: 217: Hoare triple {56543#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,403 INFO L290 TraceCheckUtils]: 218: Hoare triple {56543#(<= ~counter~0 23)} ~cond := #in~cond; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,403 INFO L290 TraceCheckUtils]: 219: Hoare triple {56543#(<= ~counter~0 23)} assume !(0 == ~cond); {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,404 INFO L290 TraceCheckUtils]: 220: Hoare triple {56543#(<= ~counter~0 23)} assume true; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,404 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {56543#(<= ~counter~0 23)} {56543#(<= ~counter~0 23)} #63#return; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,404 INFO L290 TraceCheckUtils]: 222: Hoare triple {56543#(<= ~counter~0 23)} assume !!(0 != ~r~0); {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,404 INFO L290 TraceCheckUtils]: 223: Hoare triple {56543#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:58,405 INFO L290 TraceCheckUtils]: 224: Hoare triple {56543#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,405 INFO L290 TraceCheckUtils]: 225: Hoare triple {56571#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,405 INFO L272 TraceCheckUtils]: 226: Hoare triple {56571#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,405 INFO L290 TraceCheckUtils]: 227: Hoare triple {56571#(<= ~counter~0 24)} ~cond := #in~cond; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,406 INFO L290 TraceCheckUtils]: 228: Hoare triple {56571#(<= ~counter~0 24)} assume !(0 == ~cond); {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,406 INFO L290 TraceCheckUtils]: 229: Hoare triple {56571#(<= ~counter~0 24)} assume true; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,406 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {56571#(<= ~counter~0 24)} {56571#(<= ~counter~0 24)} #63#return; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,406 INFO L290 TraceCheckUtils]: 231: Hoare triple {56571#(<= ~counter~0 24)} assume !!(0 != ~r~0); {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,406 INFO L290 TraceCheckUtils]: 232: Hoare triple {56571#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:58,407 INFO L290 TraceCheckUtils]: 233: Hoare triple {56571#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,407 INFO L290 TraceCheckUtils]: 234: Hoare triple {56599#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,407 INFO L272 TraceCheckUtils]: 235: Hoare triple {56599#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,408 INFO L290 TraceCheckUtils]: 236: Hoare triple {56599#(<= ~counter~0 25)} ~cond := #in~cond; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,408 INFO L290 TraceCheckUtils]: 237: Hoare triple {56599#(<= ~counter~0 25)} assume !(0 == ~cond); {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,408 INFO L290 TraceCheckUtils]: 238: Hoare triple {56599#(<= ~counter~0 25)} assume true; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,408 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {56599#(<= ~counter~0 25)} {56599#(<= ~counter~0 25)} #63#return; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,408 INFO L290 TraceCheckUtils]: 240: Hoare triple {56599#(<= ~counter~0 25)} assume !!(0 != ~r~0); {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,409 INFO L290 TraceCheckUtils]: 241: Hoare triple {56599#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:58,409 INFO L290 TraceCheckUtils]: 242: Hoare triple {56599#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,409 INFO L290 TraceCheckUtils]: 243: Hoare triple {56627#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,410 INFO L272 TraceCheckUtils]: 244: Hoare triple {56627#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,410 INFO L290 TraceCheckUtils]: 245: Hoare triple {56627#(<= ~counter~0 26)} ~cond := #in~cond; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,410 INFO L290 TraceCheckUtils]: 246: Hoare triple {56627#(<= ~counter~0 26)} assume !(0 == ~cond); {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,410 INFO L290 TraceCheckUtils]: 247: Hoare triple {56627#(<= ~counter~0 26)} assume true; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,410 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {56627#(<= ~counter~0 26)} {56627#(<= ~counter~0 26)} #63#return; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,411 INFO L290 TraceCheckUtils]: 249: Hoare triple {56627#(<= ~counter~0 26)} assume !!(0 != ~r~0); {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,411 INFO L290 TraceCheckUtils]: 250: Hoare triple {56627#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:58,411 INFO L290 TraceCheckUtils]: 251: Hoare triple {56627#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,411 INFO L290 TraceCheckUtils]: 252: Hoare triple {56655#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,412 INFO L272 TraceCheckUtils]: 253: Hoare triple {56655#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,412 INFO L290 TraceCheckUtils]: 254: Hoare triple {56655#(<= ~counter~0 27)} ~cond := #in~cond; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,412 INFO L290 TraceCheckUtils]: 255: Hoare triple {56655#(<= ~counter~0 27)} assume !(0 == ~cond); {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,412 INFO L290 TraceCheckUtils]: 256: Hoare triple {56655#(<= ~counter~0 27)} assume true; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,413 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {56655#(<= ~counter~0 27)} {56655#(<= ~counter~0 27)} #63#return; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,413 INFO L290 TraceCheckUtils]: 258: Hoare triple {56655#(<= ~counter~0 27)} assume !!(0 != ~r~0); {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,413 INFO L290 TraceCheckUtils]: 259: Hoare triple {56655#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:58,413 INFO L290 TraceCheckUtils]: 260: Hoare triple {56655#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,414 INFO L290 TraceCheckUtils]: 261: Hoare triple {56683#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,414 INFO L272 TraceCheckUtils]: 262: Hoare triple {56683#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,414 INFO L290 TraceCheckUtils]: 263: Hoare triple {56683#(<= ~counter~0 28)} ~cond := #in~cond; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,414 INFO L290 TraceCheckUtils]: 264: Hoare triple {56683#(<= ~counter~0 28)} assume !(0 == ~cond); {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,414 INFO L290 TraceCheckUtils]: 265: Hoare triple {56683#(<= ~counter~0 28)} assume true; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,415 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {56683#(<= ~counter~0 28)} {56683#(<= ~counter~0 28)} #63#return; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,415 INFO L290 TraceCheckUtils]: 267: Hoare triple {56683#(<= ~counter~0 28)} assume !!(0 != ~r~0); {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,415 INFO L290 TraceCheckUtils]: 268: Hoare triple {56683#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:58,416 INFO L290 TraceCheckUtils]: 269: Hoare triple {56683#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,416 INFO L290 TraceCheckUtils]: 270: Hoare triple {56711#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,416 INFO L272 TraceCheckUtils]: 271: Hoare triple {56711#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,416 INFO L290 TraceCheckUtils]: 272: Hoare triple {56711#(<= ~counter~0 29)} ~cond := #in~cond; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,416 INFO L290 TraceCheckUtils]: 273: Hoare triple {56711#(<= ~counter~0 29)} assume !(0 == ~cond); {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,416 INFO L290 TraceCheckUtils]: 274: Hoare triple {56711#(<= ~counter~0 29)} assume true; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,417 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {56711#(<= ~counter~0 29)} {56711#(<= ~counter~0 29)} #63#return; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,417 INFO L290 TraceCheckUtils]: 276: Hoare triple {56711#(<= ~counter~0 29)} assume !!(0 != ~r~0); {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,417 INFO L290 TraceCheckUtils]: 277: Hoare triple {56711#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:58,417 INFO L290 TraceCheckUtils]: 278: Hoare triple {56711#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56739#(<= |main_#t~post6| 29)} is VALID [2022-04-15 15:17:58,418 INFO L290 TraceCheckUtils]: 279: Hoare triple {56739#(<= |main_#t~post6| 29)} assume !(#t~post6 < 50);havoc #t~post6; {55871#false} is VALID [2022-04-15 15:17:58,418 INFO L272 TraceCheckUtils]: 280: Hoare triple {55871#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55871#false} is VALID [2022-04-15 15:17:58,418 INFO L290 TraceCheckUtils]: 281: Hoare triple {55871#false} ~cond := #in~cond; {55871#false} is VALID [2022-04-15 15:17:58,418 INFO L290 TraceCheckUtils]: 282: Hoare triple {55871#false} assume 0 == ~cond; {55871#false} is VALID [2022-04-15 15:17:58,418 INFO L290 TraceCheckUtils]: 283: Hoare triple {55871#false} assume !false; {55871#false} is VALID [2022-04-15 15:17:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 58 proven. 3712 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:17:58,419 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:17:59,419 INFO L290 TraceCheckUtils]: 283: Hoare triple {55871#false} assume !false; {55871#false} is VALID [2022-04-15 15:17:59,419 INFO L290 TraceCheckUtils]: 282: Hoare triple {55871#false} assume 0 == ~cond; {55871#false} is VALID [2022-04-15 15:17:59,419 INFO L290 TraceCheckUtils]: 281: Hoare triple {55871#false} ~cond := #in~cond; {55871#false} is VALID [2022-04-15 15:17:59,419 INFO L272 TraceCheckUtils]: 280: Hoare triple {55871#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55871#false} is VALID [2022-04-15 15:17:59,419 INFO L290 TraceCheckUtils]: 279: Hoare triple {56767#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {55871#false} is VALID [2022-04-15 15:17:59,419 INFO L290 TraceCheckUtils]: 278: Hoare triple {56771#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56767#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 277: Hoare triple {56771#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56771#(< ~counter~0 50)} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 276: Hoare triple {56771#(< ~counter~0 50)} assume !!(0 != ~r~0); {56771#(< ~counter~0 50)} is VALID [2022-04-15 15:17:59,420 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {55870#true} {56771#(< ~counter~0 50)} #63#return; {56771#(< ~counter~0 50)} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 274: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 273: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 272: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,420 INFO L272 TraceCheckUtils]: 271: Hoare triple {56771#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,420 INFO L290 TraceCheckUtils]: 270: Hoare triple {56771#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {56771#(< ~counter~0 50)} is VALID [2022-04-15 15:17:59,421 INFO L290 TraceCheckUtils]: 269: Hoare triple {56799#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56771#(< ~counter~0 50)} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 268: Hoare triple {56799#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56799#(< ~counter~0 49)} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 267: Hoare triple {56799#(< ~counter~0 49)} assume !!(0 != ~r~0); {56799#(< ~counter~0 49)} is VALID [2022-04-15 15:17:59,422 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {55870#true} {56799#(< ~counter~0 49)} #63#return; {56799#(< ~counter~0 49)} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 265: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 264: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 263: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,422 INFO L272 TraceCheckUtils]: 262: Hoare triple {56799#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,422 INFO L290 TraceCheckUtils]: 261: Hoare triple {56799#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {56799#(< ~counter~0 49)} is VALID [2022-04-15 15:17:59,423 INFO L290 TraceCheckUtils]: 260: Hoare triple {56827#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56799#(< ~counter~0 49)} is VALID [2022-04-15 15:17:59,423 INFO L290 TraceCheckUtils]: 259: Hoare triple {56827#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56827#(< ~counter~0 48)} is VALID [2022-04-15 15:17:59,423 INFO L290 TraceCheckUtils]: 258: Hoare triple {56827#(< ~counter~0 48)} assume !!(0 != ~r~0); {56827#(< ~counter~0 48)} is VALID [2022-04-15 15:17:59,424 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {55870#true} {56827#(< ~counter~0 48)} #63#return; {56827#(< ~counter~0 48)} is VALID [2022-04-15 15:17:59,424 INFO L290 TraceCheckUtils]: 256: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,424 INFO L290 TraceCheckUtils]: 255: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,424 INFO L290 TraceCheckUtils]: 254: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,424 INFO L272 TraceCheckUtils]: 253: Hoare triple {56827#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,431 INFO L290 TraceCheckUtils]: 252: Hoare triple {56827#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {56827#(< ~counter~0 48)} is VALID [2022-04-15 15:17:59,432 INFO L290 TraceCheckUtils]: 251: Hoare triple {56855#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56827#(< ~counter~0 48)} is VALID [2022-04-15 15:17:59,432 INFO L290 TraceCheckUtils]: 250: Hoare triple {56855#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56855#(< ~counter~0 47)} is VALID [2022-04-15 15:17:59,432 INFO L290 TraceCheckUtils]: 249: Hoare triple {56855#(< ~counter~0 47)} assume !!(0 != ~r~0); {56855#(< ~counter~0 47)} is VALID [2022-04-15 15:17:59,433 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {55870#true} {56855#(< ~counter~0 47)} #63#return; {56855#(< ~counter~0 47)} is VALID [2022-04-15 15:17:59,433 INFO L290 TraceCheckUtils]: 247: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,433 INFO L290 TraceCheckUtils]: 246: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,433 INFO L290 TraceCheckUtils]: 245: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,433 INFO L272 TraceCheckUtils]: 244: Hoare triple {56855#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,433 INFO L290 TraceCheckUtils]: 243: Hoare triple {56855#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {56855#(< ~counter~0 47)} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 242: Hoare triple {56883#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56855#(< ~counter~0 47)} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 241: Hoare triple {56883#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56883#(< ~counter~0 46)} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 240: Hoare triple {56883#(< ~counter~0 46)} assume !!(0 != ~r~0); {56883#(< ~counter~0 46)} is VALID [2022-04-15 15:17:59,434 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {55870#true} {56883#(< ~counter~0 46)} #63#return; {56883#(< ~counter~0 46)} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 238: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 237: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,434 INFO L290 TraceCheckUtils]: 236: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,434 INFO L272 TraceCheckUtils]: 235: Hoare triple {56883#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,435 INFO L290 TraceCheckUtils]: 234: Hoare triple {56883#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {56883#(< ~counter~0 46)} is VALID [2022-04-15 15:17:59,435 INFO L290 TraceCheckUtils]: 233: Hoare triple {56911#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56883#(< ~counter~0 46)} is VALID [2022-04-15 15:17:59,435 INFO L290 TraceCheckUtils]: 232: Hoare triple {56911#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56911#(< ~counter~0 45)} is VALID [2022-04-15 15:17:59,435 INFO L290 TraceCheckUtils]: 231: Hoare triple {56911#(< ~counter~0 45)} assume !!(0 != ~r~0); {56911#(< ~counter~0 45)} is VALID [2022-04-15 15:17:59,436 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {55870#true} {56911#(< ~counter~0 45)} #63#return; {56911#(< ~counter~0 45)} is VALID [2022-04-15 15:17:59,436 INFO L290 TraceCheckUtils]: 229: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,436 INFO L290 TraceCheckUtils]: 228: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,436 INFO L290 TraceCheckUtils]: 227: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,436 INFO L272 TraceCheckUtils]: 226: Hoare triple {56911#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,436 INFO L290 TraceCheckUtils]: 225: Hoare triple {56911#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {56911#(< ~counter~0 45)} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 224: Hoare triple {56939#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56911#(< ~counter~0 45)} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 223: Hoare triple {56939#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56939#(< ~counter~0 44)} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 222: Hoare triple {56939#(< ~counter~0 44)} assume !!(0 != ~r~0); {56939#(< ~counter~0 44)} is VALID [2022-04-15 15:17:59,437 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {55870#true} {56939#(< ~counter~0 44)} #63#return; {56939#(< ~counter~0 44)} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 220: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 219: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,437 INFO L290 TraceCheckUtils]: 218: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,438 INFO L272 TraceCheckUtils]: 217: Hoare triple {56939#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,438 INFO L290 TraceCheckUtils]: 216: Hoare triple {56939#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {56939#(< ~counter~0 44)} is VALID [2022-04-15 15:17:59,438 INFO L290 TraceCheckUtils]: 215: Hoare triple {56967#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56939#(< ~counter~0 44)} is VALID [2022-04-15 15:17:59,438 INFO L290 TraceCheckUtils]: 214: Hoare triple {56967#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56967#(< ~counter~0 43)} is VALID [2022-04-15 15:17:59,439 INFO L290 TraceCheckUtils]: 213: Hoare triple {56967#(< ~counter~0 43)} assume !!(0 != ~r~0); {56967#(< ~counter~0 43)} is VALID [2022-04-15 15:17:59,439 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {55870#true} {56967#(< ~counter~0 43)} #63#return; {56967#(< ~counter~0 43)} is VALID [2022-04-15 15:17:59,439 INFO L290 TraceCheckUtils]: 211: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,439 INFO L290 TraceCheckUtils]: 210: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,439 INFO L290 TraceCheckUtils]: 209: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,439 INFO L272 TraceCheckUtils]: 208: Hoare triple {56967#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,439 INFO L290 TraceCheckUtils]: 207: Hoare triple {56967#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {56967#(< ~counter~0 43)} is VALID [2022-04-15 15:17:59,440 INFO L290 TraceCheckUtils]: 206: Hoare triple {56995#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56967#(< ~counter~0 43)} is VALID [2022-04-15 15:17:59,440 INFO L290 TraceCheckUtils]: 205: Hoare triple {56995#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56995#(< ~counter~0 42)} is VALID [2022-04-15 15:17:59,440 INFO L290 TraceCheckUtils]: 204: Hoare triple {56995#(< ~counter~0 42)} assume !!(0 != ~r~0); {56995#(< ~counter~0 42)} is VALID [2022-04-15 15:17:59,440 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {55870#true} {56995#(< ~counter~0 42)} #63#return; {56995#(< ~counter~0 42)} is VALID [2022-04-15 15:17:59,440 INFO L290 TraceCheckUtils]: 202: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,441 INFO L290 TraceCheckUtils]: 201: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,441 INFO L290 TraceCheckUtils]: 200: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,441 INFO L272 TraceCheckUtils]: 199: Hoare triple {56995#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,441 INFO L290 TraceCheckUtils]: 198: Hoare triple {56995#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {56995#(< ~counter~0 42)} is VALID [2022-04-15 15:17:59,441 INFO L290 TraceCheckUtils]: 197: Hoare triple {57023#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56995#(< ~counter~0 42)} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 196: Hoare triple {57023#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57023#(< ~counter~0 41)} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 195: Hoare triple {57023#(< ~counter~0 41)} assume !!(0 != ~r~0); {57023#(< ~counter~0 41)} is VALID [2022-04-15 15:17:59,442 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {55870#true} {57023#(< ~counter~0 41)} #63#return; {57023#(< ~counter~0 41)} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 193: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 192: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 191: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,442 INFO L272 TraceCheckUtils]: 190: Hoare triple {57023#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,442 INFO L290 TraceCheckUtils]: 189: Hoare triple {57023#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {57023#(< ~counter~0 41)} is VALID [2022-04-15 15:17:59,443 INFO L290 TraceCheckUtils]: 188: Hoare triple {57051#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57023#(< ~counter~0 41)} is VALID [2022-04-15 15:17:59,443 INFO L290 TraceCheckUtils]: 187: Hoare triple {57051#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57051#(< ~counter~0 40)} is VALID [2022-04-15 15:17:59,443 INFO L290 TraceCheckUtils]: 186: Hoare triple {57051#(< ~counter~0 40)} assume !!(0 != ~r~0); {57051#(< ~counter~0 40)} is VALID [2022-04-15 15:17:59,444 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {55870#true} {57051#(< ~counter~0 40)} #63#return; {57051#(< ~counter~0 40)} is VALID [2022-04-15 15:17:59,444 INFO L290 TraceCheckUtils]: 184: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,444 INFO L290 TraceCheckUtils]: 183: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,444 INFO L290 TraceCheckUtils]: 182: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,444 INFO L272 TraceCheckUtils]: 181: Hoare triple {57051#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,444 INFO L290 TraceCheckUtils]: 180: Hoare triple {57051#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {57051#(< ~counter~0 40)} is VALID [2022-04-15 15:17:59,444 INFO L290 TraceCheckUtils]: 179: Hoare triple {57079#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57051#(< ~counter~0 40)} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 178: Hoare triple {57079#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57079#(< ~counter~0 39)} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 177: Hoare triple {57079#(< ~counter~0 39)} assume !!(0 != ~r~0); {57079#(< ~counter~0 39)} is VALID [2022-04-15 15:17:59,445 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {55870#true} {57079#(< ~counter~0 39)} #63#return; {57079#(< ~counter~0 39)} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 175: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 174: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 173: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,445 INFO L272 TraceCheckUtils]: 172: Hoare triple {57079#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,445 INFO L290 TraceCheckUtils]: 171: Hoare triple {57079#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {57079#(< ~counter~0 39)} is VALID [2022-04-15 15:17:59,446 INFO L290 TraceCheckUtils]: 170: Hoare triple {57107#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57079#(< ~counter~0 39)} is VALID [2022-04-15 15:17:59,446 INFO L290 TraceCheckUtils]: 169: Hoare triple {57107#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57107#(< ~counter~0 38)} is VALID [2022-04-15 15:17:59,446 INFO L290 TraceCheckUtils]: 168: Hoare triple {57107#(< ~counter~0 38)} assume !!(0 != ~r~0); {57107#(< ~counter~0 38)} is VALID [2022-04-15 15:17:59,447 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {55870#true} {57107#(< ~counter~0 38)} #63#return; {57107#(< ~counter~0 38)} is VALID [2022-04-15 15:17:59,447 INFO L290 TraceCheckUtils]: 166: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,447 INFO L290 TraceCheckUtils]: 165: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,447 INFO L290 TraceCheckUtils]: 164: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,447 INFO L272 TraceCheckUtils]: 163: Hoare triple {57107#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,447 INFO L290 TraceCheckUtils]: 162: Hoare triple {57107#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {57107#(< ~counter~0 38)} is VALID [2022-04-15 15:17:59,447 INFO L290 TraceCheckUtils]: 161: Hoare triple {57135#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57107#(< ~counter~0 38)} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 160: Hoare triple {57135#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57135#(< ~counter~0 37)} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 159: Hoare triple {57135#(< ~counter~0 37)} assume !!(0 != ~r~0); {57135#(< ~counter~0 37)} is VALID [2022-04-15 15:17:59,448 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {55870#true} {57135#(< ~counter~0 37)} #63#return; {57135#(< ~counter~0 37)} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 157: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 156: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 155: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,448 INFO L272 TraceCheckUtils]: 154: Hoare triple {57135#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,448 INFO L290 TraceCheckUtils]: 153: Hoare triple {57135#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {57135#(< ~counter~0 37)} is VALID [2022-04-15 15:17:59,449 INFO L290 TraceCheckUtils]: 152: Hoare triple {57163#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57135#(< ~counter~0 37)} is VALID [2022-04-15 15:17:59,449 INFO L290 TraceCheckUtils]: 151: Hoare triple {57163#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57163#(< ~counter~0 36)} is VALID [2022-04-15 15:17:59,449 INFO L290 TraceCheckUtils]: 150: Hoare triple {57163#(< ~counter~0 36)} assume !!(0 != ~r~0); {57163#(< ~counter~0 36)} is VALID [2022-04-15 15:17:59,450 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {55870#true} {57163#(< ~counter~0 36)} #63#return; {57163#(< ~counter~0 36)} is VALID [2022-04-15 15:17:59,450 INFO L290 TraceCheckUtils]: 148: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,450 INFO L290 TraceCheckUtils]: 147: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,450 INFO L290 TraceCheckUtils]: 146: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,450 INFO L272 TraceCheckUtils]: 145: Hoare triple {57163#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,450 INFO L290 TraceCheckUtils]: 144: Hoare triple {57163#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {57163#(< ~counter~0 36)} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 143: Hoare triple {57191#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57163#(< ~counter~0 36)} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 142: Hoare triple {57191#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57191#(< ~counter~0 35)} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 141: Hoare triple {57191#(< ~counter~0 35)} assume !!(0 != ~r~0); {57191#(< ~counter~0 35)} is VALID [2022-04-15 15:17:59,451 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {55870#true} {57191#(< ~counter~0 35)} #63#return; {57191#(< ~counter~0 35)} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 139: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 138: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,451 INFO L290 TraceCheckUtils]: 137: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,451 INFO L272 TraceCheckUtils]: 136: Hoare triple {57191#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,452 INFO L290 TraceCheckUtils]: 135: Hoare triple {57191#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {57191#(< ~counter~0 35)} is VALID [2022-04-15 15:17:59,452 INFO L290 TraceCheckUtils]: 134: Hoare triple {57219#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57191#(< ~counter~0 35)} is VALID [2022-04-15 15:17:59,452 INFO L290 TraceCheckUtils]: 133: Hoare triple {57219#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57219#(< ~counter~0 34)} is VALID [2022-04-15 15:17:59,453 INFO L290 TraceCheckUtils]: 132: Hoare triple {57219#(< ~counter~0 34)} assume !!(0 != ~r~0); {57219#(< ~counter~0 34)} is VALID [2022-04-15 15:17:59,453 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {55870#true} {57219#(< ~counter~0 34)} #63#return; {57219#(< ~counter~0 34)} is VALID [2022-04-15 15:17:59,453 INFO L290 TraceCheckUtils]: 130: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,453 INFO L290 TraceCheckUtils]: 129: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,453 INFO L290 TraceCheckUtils]: 128: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,453 INFO L272 TraceCheckUtils]: 127: Hoare triple {57219#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,453 INFO L290 TraceCheckUtils]: 126: Hoare triple {57219#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {57219#(< ~counter~0 34)} is VALID [2022-04-15 15:17:59,454 INFO L290 TraceCheckUtils]: 125: Hoare triple {57247#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57219#(< ~counter~0 34)} is VALID [2022-04-15 15:17:59,454 INFO L290 TraceCheckUtils]: 124: Hoare triple {57247#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57247#(< ~counter~0 33)} is VALID [2022-04-15 15:17:59,454 INFO L290 TraceCheckUtils]: 123: Hoare triple {57247#(< ~counter~0 33)} assume !!(0 != ~r~0); {57247#(< ~counter~0 33)} is VALID [2022-04-15 15:17:59,454 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {55870#true} {57247#(< ~counter~0 33)} #63#return; {57247#(< ~counter~0 33)} is VALID [2022-04-15 15:17:59,454 INFO L290 TraceCheckUtils]: 121: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,454 INFO L290 TraceCheckUtils]: 120: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,455 INFO L290 TraceCheckUtils]: 119: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,455 INFO L272 TraceCheckUtils]: 118: Hoare triple {57247#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,455 INFO L290 TraceCheckUtils]: 117: Hoare triple {57247#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {57247#(< ~counter~0 33)} is VALID [2022-04-15 15:17:59,455 INFO L290 TraceCheckUtils]: 116: Hoare triple {57275#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57247#(< ~counter~0 33)} is VALID [2022-04-15 15:17:59,455 INFO L290 TraceCheckUtils]: 115: Hoare triple {57275#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57275#(< ~counter~0 32)} is VALID [2022-04-15 15:17:59,456 INFO L290 TraceCheckUtils]: 114: Hoare triple {57275#(< ~counter~0 32)} assume !!(0 != ~r~0); {57275#(< ~counter~0 32)} is VALID [2022-04-15 15:17:59,456 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {55870#true} {57275#(< ~counter~0 32)} #63#return; {57275#(< ~counter~0 32)} is VALID [2022-04-15 15:17:59,456 INFO L290 TraceCheckUtils]: 112: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,456 INFO L290 TraceCheckUtils]: 111: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,456 INFO L290 TraceCheckUtils]: 110: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,456 INFO L272 TraceCheckUtils]: 109: Hoare triple {57275#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,456 INFO L290 TraceCheckUtils]: 108: Hoare triple {57275#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {57275#(< ~counter~0 32)} is VALID [2022-04-15 15:17:59,457 INFO L290 TraceCheckUtils]: 107: Hoare triple {57303#(< ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57275#(< ~counter~0 32)} is VALID [2022-04-15 15:17:59,457 INFO L290 TraceCheckUtils]: 106: Hoare triple {57303#(< ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {57303#(< ~counter~0 31)} is VALID [2022-04-15 15:17:59,457 INFO L290 TraceCheckUtils]: 105: Hoare triple {57303#(< ~counter~0 31)} assume !!(0 != ~r~0); {57303#(< ~counter~0 31)} is VALID [2022-04-15 15:17:59,457 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {55870#true} {57303#(< ~counter~0 31)} #63#return; {57303#(< ~counter~0 31)} is VALID [2022-04-15 15:17:59,457 INFO L290 TraceCheckUtils]: 103: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,457 INFO L290 TraceCheckUtils]: 102: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,458 INFO L290 TraceCheckUtils]: 101: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,458 INFO L272 TraceCheckUtils]: 100: Hoare triple {57303#(< ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,458 INFO L290 TraceCheckUtils]: 99: Hoare triple {57303#(< ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {57303#(< ~counter~0 31)} is VALID [2022-04-15 15:17:59,458 INFO L290 TraceCheckUtils]: 98: Hoare triple {56711#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {57303#(< ~counter~0 31)} is VALID [2022-04-15 15:17:59,458 INFO L290 TraceCheckUtils]: 97: Hoare triple {56711#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:59,459 INFO L290 TraceCheckUtils]: 96: Hoare triple {56711#(<= ~counter~0 29)} assume !!(0 != ~r~0); {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:59,459 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {55870#true} {56711#(<= ~counter~0 29)} #63#return; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:59,459 INFO L290 TraceCheckUtils]: 94: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,459 INFO L290 TraceCheckUtils]: 93: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,459 INFO L290 TraceCheckUtils]: 92: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,459 INFO L272 TraceCheckUtils]: 91: Hoare triple {56711#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,459 INFO L290 TraceCheckUtils]: 90: Hoare triple {56711#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:59,460 INFO L290 TraceCheckUtils]: 89: Hoare triple {56683#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56711#(<= ~counter~0 29)} is VALID [2022-04-15 15:17:59,460 INFO L290 TraceCheckUtils]: 88: Hoare triple {56683#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:59,460 INFO L290 TraceCheckUtils]: 87: Hoare triple {56683#(<= ~counter~0 28)} assume !!(0 != ~r~0); {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:59,460 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {55870#true} {56683#(<= ~counter~0 28)} #63#return; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:59,460 INFO L290 TraceCheckUtils]: 85: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,461 INFO L290 TraceCheckUtils]: 84: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,461 INFO L290 TraceCheckUtils]: 83: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,461 INFO L272 TraceCheckUtils]: 82: Hoare triple {56683#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,461 INFO L290 TraceCheckUtils]: 81: Hoare triple {56683#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:59,461 INFO L290 TraceCheckUtils]: 80: Hoare triple {56655#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56683#(<= ~counter~0 28)} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 79: Hoare triple {56655#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 78: Hoare triple {56655#(<= ~counter~0 27)} assume !!(0 != ~r~0); {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:59,462 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {55870#true} {56655#(<= ~counter~0 27)} #63#return; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 76: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 75: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 74: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,462 INFO L272 TraceCheckUtils]: 73: Hoare triple {56655#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,462 INFO L290 TraceCheckUtils]: 72: Hoare triple {56655#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:59,463 INFO L290 TraceCheckUtils]: 71: Hoare triple {56627#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56655#(<= ~counter~0 27)} is VALID [2022-04-15 15:17:59,463 INFO L290 TraceCheckUtils]: 70: Hoare triple {56627#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:59,463 INFO L290 TraceCheckUtils]: 69: Hoare triple {56627#(<= ~counter~0 26)} assume !!(0 != ~r~0); {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:59,464 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {55870#true} {56627#(<= ~counter~0 26)} #63#return; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:59,464 INFO L290 TraceCheckUtils]: 67: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,464 INFO L290 TraceCheckUtils]: 66: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,464 INFO L290 TraceCheckUtils]: 65: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,464 INFO L272 TraceCheckUtils]: 64: Hoare triple {56627#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,464 INFO L290 TraceCheckUtils]: 63: Hoare triple {56627#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 62: Hoare triple {56599#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56627#(<= ~counter~0 26)} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 61: Hoare triple {56599#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 60: Hoare triple {56599#(<= ~counter~0 25)} assume !!(0 != ~r~0); {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:59,465 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {55870#true} {56599#(<= ~counter~0 25)} #63#return; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 58: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 57: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,465 INFO L290 TraceCheckUtils]: 56: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,465 INFO L272 TraceCheckUtils]: 55: Hoare triple {56599#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,466 INFO L290 TraceCheckUtils]: 54: Hoare triple {56599#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:59,466 INFO L290 TraceCheckUtils]: 53: Hoare triple {56571#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56599#(<= ~counter~0 25)} is VALID [2022-04-15 15:17:59,466 INFO L290 TraceCheckUtils]: 52: Hoare triple {56571#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:59,466 INFO L290 TraceCheckUtils]: 51: Hoare triple {56571#(<= ~counter~0 24)} assume !!(0 != ~r~0); {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:59,467 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {55870#true} {56571#(<= ~counter~0 24)} #63#return; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:59,467 INFO L290 TraceCheckUtils]: 49: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,467 INFO L290 TraceCheckUtils]: 48: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,467 INFO L290 TraceCheckUtils]: 47: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,467 INFO L272 TraceCheckUtils]: 46: Hoare triple {56571#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,467 INFO L290 TraceCheckUtils]: 45: Hoare triple {56571#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 44: Hoare triple {56543#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56571#(<= ~counter~0 24)} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 43: Hoare triple {56543#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 42: Hoare triple {56543#(<= ~counter~0 23)} assume !!(0 != ~r~0); {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:59,468 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {55870#true} {56543#(<= ~counter~0 23)} #63#return; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 40: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 39: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,468 INFO L290 TraceCheckUtils]: 38: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,468 INFO L272 TraceCheckUtils]: 37: Hoare triple {56543#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,469 INFO L290 TraceCheckUtils]: 36: Hoare triple {56543#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:59,469 INFO L290 TraceCheckUtils]: 35: Hoare triple {56515#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56543#(<= ~counter~0 23)} is VALID [2022-04-15 15:17:59,469 INFO L290 TraceCheckUtils]: 34: Hoare triple {56515#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:59,469 INFO L290 TraceCheckUtils]: 33: Hoare triple {56515#(<= ~counter~0 22)} assume !!(0 != ~r~0); {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:59,470 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {55870#true} {56515#(<= ~counter~0 22)} #63#return; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:59,470 INFO L290 TraceCheckUtils]: 31: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,470 INFO L290 TraceCheckUtils]: 30: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,470 INFO L290 TraceCheckUtils]: 29: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,470 INFO L272 TraceCheckUtils]: 28: Hoare triple {56515#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,470 INFO L290 TraceCheckUtils]: 27: Hoare triple {56515#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 26: Hoare triple {56487#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56515#(<= ~counter~0 22)} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 25: Hoare triple {56487#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 24: Hoare triple {56487#(<= ~counter~0 21)} assume !!(0 != ~r~0); {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:59,471 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {55870#true} {56487#(<= ~counter~0 21)} #63#return; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 22: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 21: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,471 INFO L290 TraceCheckUtils]: 20: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,471 INFO L272 TraceCheckUtils]: 19: Hoare triple {56487#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,472 INFO L290 TraceCheckUtils]: 18: Hoare triple {56487#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:59,472 INFO L290 TraceCheckUtils]: 17: Hoare triple {56459#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {56487#(<= ~counter~0 21)} is VALID [2022-04-15 15:17:59,472 INFO L290 TraceCheckUtils]: 16: Hoare triple {56459#(<= ~counter~0 20)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,473 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {55870#true} {56459#(<= ~counter~0 20)} #61#return; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 14: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 13: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 12: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L272 TraceCheckUtils]: 11: Hoare triple {56459#(<= ~counter~0 20)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {55870#true} {56459#(<= ~counter~0 20)} #59#return; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 9: Hoare triple {55870#true} assume true; {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 8: Hoare triple {55870#true} assume !(0 == ~cond); {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 7: Hoare triple {55870#true} ~cond := #in~cond; {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L272 TraceCheckUtils]: 6: Hoare triple {56459#(<= ~counter~0 20)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {55870#true} is VALID [2022-04-15 15:17:59,473 INFO L290 TraceCheckUtils]: 5: Hoare triple {56459#(<= ~counter~0 20)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,474 INFO L272 TraceCheckUtils]: 4: Hoare triple {56459#(<= ~counter~0 20)} call #t~ret7 := main(); {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,474 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {56459#(<= ~counter~0 20)} {55870#true} #67#return; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,474 INFO L290 TraceCheckUtils]: 2: Hoare triple {56459#(<= ~counter~0 20)} assume true; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {55870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {56459#(<= ~counter~0 20)} is VALID [2022-04-15 15:17:59,474 INFO L272 TraceCheckUtils]: 0: Hoare triple {55870#true} call ULTIMATE.init(); {55870#true} is VALID [2022-04-15 15:17:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 58 proven. 2088 refuted. 0 times theorem prover too weak. 1628 trivial. 0 not checked. [2022-04-15 15:17:59,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:17:59,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673275686] [2022-04-15 15:17:59,480 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:17:59,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1686308977] [2022-04-15 15:17:59,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1686308977] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:17:59,480 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:17:59,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 54 [2022-04-15 15:17:59,481 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:17:59,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1579200508] [2022-04-15 15:17:59,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1579200508] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:17:59,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:17:59,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2022-04-15 15:17:59,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139208394] [2022-04-15 15:17:59,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:17:59,482 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) Word has length 284 [2022-04-15 15:17:59,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:17:59,482 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) [2022-04-15 15:17:59,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:17:59,641 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-04-15 15:17:59,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:17:59,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-04-15 15:17:59,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:17:59,641 INFO L87 Difference]: Start difference. First operand 281 states and 311 transitions. Second operand has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) [2022-04-15 15:18:00,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:00,765 INFO L93 Difference]: Finished difference Result 295 states and 326 transitions. [2022-04-15 15:18:00,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-04-15 15:18:00,766 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) Word has length 284 [2022-04-15 15:18:00,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:18:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) [2022-04-15 15:18:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 325 transitions. [2022-04-15 15:18:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) [2022-04-15 15:18:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 325 transitions. [2022-04-15 15:18:00,775 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 62 states and 325 transitions. [2022-04-15 15:18:01,010 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 325 edges. 325 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:01,014 INFO L225 Difference]: With dead ends: 295 [2022-04-15 15:18:01,014 INFO L226 Difference]: Without dead ends: 290 [2022-04-15 15:18:01,014 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 514 SyntacticMatches, 1 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 504 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=2868, Invalid=3938, Unknown=0, NotChecked=0, Total=6806 [2022-04-15 15:18:01,015 INFO L913 BasicCegarLoop]: 55 mSDtfsCounter, 105 mSDsluCounter, 265 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:18:01,015 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [105 Valid, 320 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:18:01,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-04-15 15:18:01,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2022-04-15 15:18:01,448 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:18:01,449 INFO L82 GeneralOperation]: Start isEquivalent. First operand 290 states. Second operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-15 15:18:01,449 INFO L74 IsIncluded]: Start isIncluded. First operand 290 states. Second operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-15 15:18:01,449 INFO L87 Difference]: Start difference. First operand 290 states. Second operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-15 15:18:01,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:01,452 INFO L93 Difference]: Finished difference Result 290 states and 321 transitions. [2022-04-15 15:18:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 321 transitions. [2022-04-15 15:18:01,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:01,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:01,453 INFO L74 IsIncluded]: Start isIncluded. First operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand 290 states. [2022-04-15 15:18:01,453 INFO L87 Difference]: Start difference. First operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand 290 states. [2022-04-15 15:18:01,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:01,456 INFO L93 Difference]: Finished difference Result 290 states and 321 transitions. [2022-04-15 15:18:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 321 transitions. [2022-04-15 15:18:01,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:01,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:01,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:18:01,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:18:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 222 states have (on average 1.1396396396396395) internal successors, (253), 222 states have internal predecessors, (253), 35 states have call successors, (35), 34 states have call predecessors, (35), 32 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-15 15:18:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 321 transitions. [2022-04-15 15:18:01,461 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 321 transitions. Word has length 284 [2022-04-15 15:18:01,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:18:01,461 INFO L478 AbstractCegarLoop]: Abstraction has 290 states and 321 transitions. [2022-04-15 15:18:01,461 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 6.515151515151516) internal successors, (215), 32 states have internal predecessors, (215), 32 states have call successors, (34), 32 states have call predecessors, (34), 30 states have return successors, (32), 30 states have call predecessors, (32), 31 states have call successors, (32) [2022-04-15 15:18:01,461 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 290 states and 321 transitions. [2022-04-15 15:18:02,880 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 321 edges. 321 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 321 transitions. [2022-04-15 15:18:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-04-15 15:18:02,882 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:18:02,882 INFO L499 BasicCegarLoop]: trace histogram [31, 31, 30, 30, 30, 30, 30, 30, 30, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:18:02,890 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2022-04-15 15:18:03,082 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2022-04-15 15:18:03,082 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:18:03,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:18:03,083 INFO L85 PathProgramCache]: Analyzing trace with hash 520028246, now seen corresponding path program 59 times [2022-04-15 15:18:03,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:03,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [482066906] [2022-04-15 15:18:03,083 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:18:03,083 INFO L85 PathProgramCache]: Analyzing trace with hash 520028246, now seen corresponding path program 60 times [2022-04-15 15:18:03,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:18:03,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913895284] [2022-04-15 15:18:03,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:18:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:18:03,106 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:18:03,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2105844693] [2022-04-15 15:18:03,106 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:18:03,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:03,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:18:03,107 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:18:03,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-04-15 15:18:08,047 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 31 check-sat command(s) [2022-04-15 15:18:08,047 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:18:08,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 65 conjunts are in the unsatisfiable core [2022-04-15 15:18:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:18:08,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:18:09,659 INFO L272 TraceCheckUtils]: 0: Hoare triple {59435#true} call ULTIMATE.init(); {59435#true} is VALID [2022-04-15 15:18:09,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {59435#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {59443#(<= ~counter~0 0)} assume true; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,660 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59443#(<= ~counter~0 0)} {59435#true} #67#return; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,660 INFO L272 TraceCheckUtils]: 4: Hoare triple {59443#(<= ~counter~0 0)} call #t~ret7 := main(); {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,660 INFO L290 TraceCheckUtils]: 5: Hoare triple {59443#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,661 INFO L272 TraceCheckUtils]: 6: Hoare triple {59443#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,661 INFO L290 TraceCheckUtils]: 7: Hoare triple {59443#(<= ~counter~0 0)} ~cond := #in~cond; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {59443#(<= ~counter~0 0)} assume !(0 == ~cond); {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,661 INFO L290 TraceCheckUtils]: 9: Hoare triple {59443#(<= ~counter~0 0)} assume true; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,662 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {59443#(<= ~counter~0 0)} {59443#(<= ~counter~0 0)} #59#return; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,662 INFO L272 TraceCheckUtils]: 11: Hoare triple {59443#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,662 INFO L290 TraceCheckUtils]: 12: Hoare triple {59443#(<= ~counter~0 0)} ~cond := #in~cond; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {59443#(<= ~counter~0 0)} assume !(0 == ~cond); {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,663 INFO L290 TraceCheckUtils]: 14: Hoare triple {59443#(<= ~counter~0 0)} assume true; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,663 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {59443#(<= ~counter~0 0)} {59443#(<= ~counter~0 0)} #61#return; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,663 INFO L290 TraceCheckUtils]: 16: Hoare triple {59443#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {59443#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:09,665 INFO L290 TraceCheckUtils]: 17: Hoare triple {59443#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {59492#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,665 INFO L272 TraceCheckUtils]: 19: Hoare triple {59492#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,666 INFO L290 TraceCheckUtils]: 20: Hoare triple {59492#(<= ~counter~0 1)} ~cond := #in~cond; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,666 INFO L290 TraceCheckUtils]: 21: Hoare triple {59492#(<= ~counter~0 1)} assume !(0 == ~cond); {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,666 INFO L290 TraceCheckUtils]: 22: Hoare triple {59492#(<= ~counter~0 1)} assume true; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,667 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {59492#(<= ~counter~0 1)} {59492#(<= ~counter~0 1)} #63#return; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,667 INFO L290 TraceCheckUtils]: 24: Hoare triple {59492#(<= ~counter~0 1)} assume !!(0 != ~r~0); {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,667 INFO L290 TraceCheckUtils]: 25: Hoare triple {59492#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59492#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:09,668 INFO L290 TraceCheckUtils]: 26: Hoare triple {59492#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,668 INFO L290 TraceCheckUtils]: 27: Hoare triple {59520#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,668 INFO L272 TraceCheckUtils]: 28: Hoare triple {59520#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,669 INFO L290 TraceCheckUtils]: 29: Hoare triple {59520#(<= ~counter~0 2)} ~cond := #in~cond; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,669 INFO L290 TraceCheckUtils]: 30: Hoare triple {59520#(<= ~counter~0 2)} assume !(0 == ~cond); {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,669 INFO L290 TraceCheckUtils]: 31: Hoare triple {59520#(<= ~counter~0 2)} assume true; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,670 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {59520#(<= ~counter~0 2)} {59520#(<= ~counter~0 2)} #63#return; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,670 INFO L290 TraceCheckUtils]: 33: Hoare triple {59520#(<= ~counter~0 2)} assume !!(0 != ~r~0); {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,670 INFO L290 TraceCheckUtils]: 34: Hoare triple {59520#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59520#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:09,671 INFO L290 TraceCheckUtils]: 35: Hoare triple {59520#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,671 INFO L290 TraceCheckUtils]: 36: Hoare triple {59548#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,671 INFO L272 TraceCheckUtils]: 37: Hoare triple {59548#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,672 INFO L290 TraceCheckUtils]: 38: Hoare triple {59548#(<= ~counter~0 3)} ~cond := #in~cond; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,672 INFO L290 TraceCheckUtils]: 39: Hoare triple {59548#(<= ~counter~0 3)} assume !(0 == ~cond); {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,672 INFO L290 TraceCheckUtils]: 40: Hoare triple {59548#(<= ~counter~0 3)} assume true; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,673 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {59548#(<= ~counter~0 3)} {59548#(<= ~counter~0 3)} #63#return; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,673 INFO L290 TraceCheckUtils]: 42: Hoare triple {59548#(<= ~counter~0 3)} assume !!(0 != ~r~0); {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,673 INFO L290 TraceCheckUtils]: 43: Hoare triple {59548#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59548#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:09,674 INFO L290 TraceCheckUtils]: 44: Hoare triple {59548#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,674 INFO L290 TraceCheckUtils]: 45: Hoare triple {59576#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,674 INFO L272 TraceCheckUtils]: 46: Hoare triple {59576#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,675 INFO L290 TraceCheckUtils]: 47: Hoare triple {59576#(<= ~counter~0 4)} ~cond := #in~cond; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,675 INFO L290 TraceCheckUtils]: 48: Hoare triple {59576#(<= ~counter~0 4)} assume !(0 == ~cond); {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,675 INFO L290 TraceCheckUtils]: 49: Hoare triple {59576#(<= ~counter~0 4)} assume true; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,676 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {59576#(<= ~counter~0 4)} {59576#(<= ~counter~0 4)} #63#return; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,676 INFO L290 TraceCheckUtils]: 51: Hoare triple {59576#(<= ~counter~0 4)} assume !!(0 != ~r~0); {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,676 INFO L290 TraceCheckUtils]: 52: Hoare triple {59576#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59576#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:09,677 INFO L290 TraceCheckUtils]: 53: Hoare triple {59576#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,677 INFO L290 TraceCheckUtils]: 54: Hoare triple {59604#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,678 INFO L272 TraceCheckUtils]: 55: Hoare triple {59604#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,678 INFO L290 TraceCheckUtils]: 56: Hoare triple {59604#(<= ~counter~0 5)} ~cond := #in~cond; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,678 INFO L290 TraceCheckUtils]: 57: Hoare triple {59604#(<= ~counter~0 5)} assume !(0 == ~cond); {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,678 INFO L290 TraceCheckUtils]: 58: Hoare triple {59604#(<= ~counter~0 5)} assume true; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,679 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {59604#(<= ~counter~0 5)} {59604#(<= ~counter~0 5)} #63#return; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,679 INFO L290 TraceCheckUtils]: 60: Hoare triple {59604#(<= ~counter~0 5)} assume !!(0 != ~r~0); {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,679 INFO L290 TraceCheckUtils]: 61: Hoare triple {59604#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59604#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:09,680 INFO L290 TraceCheckUtils]: 62: Hoare triple {59604#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,680 INFO L290 TraceCheckUtils]: 63: Hoare triple {59632#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,681 INFO L272 TraceCheckUtils]: 64: Hoare triple {59632#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,681 INFO L290 TraceCheckUtils]: 65: Hoare triple {59632#(<= ~counter~0 6)} ~cond := #in~cond; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,681 INFO L290 TraceCheckUtils]: 66: Hoare triple {59632#(<= ~counter~0 6)} assume !(0 == ~cond); {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,681 INFO L290 TraceCheckUtils]: 67: Hoare triple {59632#(<= ~counter~0 6)} assume true; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,682 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {59632#(<= ~counter~0 6)} {59632#(<= ~counter~0 6)} #63#return; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,682 INFO L290 TraceCheckUtils]: 69: Hoare triple {59632#(<= ~counter~0 6)} assume !!(0 != ~r~0); {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,682 INFO L290 TraceCheckUtils]: 70: Hoare triple {59632#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59632#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:09,683 INFO L290 TraceCheckUtils]: 71: Hoare triple {59632#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,683 INFO L290 TraceCheckUtils]: 72: Hoare triple {59660#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,684 INFO L272 TraceCheckUtils]: 73: Hoare triple {59660#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,684 INFO L290 TraceCheckUtils]: 74: Hoare triple {59660#(<= ~counter~0 7)} ~cond := #in~cond; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,684 INFO L290 TraceCheckUtils]: 75: Hoare triple {59660#(<= ~counter~0 7)} assume !(0 == ~cond); {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,684 INFO L290 TraceCheckUtils]: 76: Hoare triple {59660#(<= ~counter~0 7)} assume true; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,685 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {59660#(<= ~counter~0 7)} {59660#(<= ~counter~0 7)} #63#return; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,685 INFO L290 TraceCheckUtils]: 78: Hoare triple {59660#(<= ~counter~0 7)} assume !!(0 != ~r~0); {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,685 INFO L290 TraceCheckUtils]: 79: Hoare triple {59660#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59660#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:09,686 INFO L290 TraceCheckUtils]: 80: Hoare triple {59660#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,686 INFO L290 TraceCheckUtils]: 81: Hoare triple {59688#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,687 INFO L272 TraceCheckUtils]: 82: Hoare triple {59688#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,687 INFO L290 TraceCheckUtils]: 83: Hoare triple {59688#(<= ~counter~0 8)} ~cond := #in~cond; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,687 INFO L290 TraceCheckUtils]: 84: Hoare triple {59688#(<= ~counter~0 8)} assume !(0 == ~cond); {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,688 INFO L290 TraceCheckUtils]: 85: Hoare triple {59688#(<= ~counter~0 8)} assume true; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,688 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {59688#(<= ~counter~0 8)} {59688#(<= ~counter~0 8)} #63#return; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,688 INFO L290 TraceCheckUtils]: 87: Hoare triple {59688#(<= ~counter~0 8)} assume !!(0 != ~r~0); {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,689 INFO L290 TraceCheckUtils]: 88: Hoare triple {59688#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59688#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:09,689 INFO L290 TraceCheckUtils]: 89: Hoare triple {59688#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,690 INFO L290 TraceCheckUtils]: 90: Hoare triple {59716#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,690 INFO L272 TraceCheckUtils]: 91: Hoare triple {59716#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,690 INFO L290 TraceCheckUtils]: 92: Hoare triple {59716#(<= ~counter~0 9)} ~cond := #in~cond; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,691 INFO L290 TraceCheckUtils]: 93: Hoare triple {59716#(<= ~counter~0 9)} assume !(0 == ~cond); {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,691 INFO L290 TraceCheckUtils]: 94: Hoare triple {59716#(<= ~counter~0 9)} assume true; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,691 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {59716#(<= ~counter~0 9)} {59716#(<= ~counter~0 9)} #63#return; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,691 INFO L290 TraceCheckUtils]: 96: Hoare triple {59716#(<= ~counter~0 9)} assume !!(0 != ~r~0); {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,692 INFO L290 TraceCheckUtils]: 97: Hoare triple {59716#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59716#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:09,692 INFO L290 TraceCheckUtils]: 98: Hoare triple {59716#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,693 INFO L290 TraceCheckUtils]: 99: Hoare triple {59744#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,693 INFO L272 TraceCheckUtils]: 100: Hoare triple {59744#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,693 INFO L290 TraceCheckUtils]: 101: Hoare triple {59744#(<= ~counter~0 10)} ~cond := #in~cond; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,694 INFO L290 TraceCheckUtils]: 102: Hoare triple {59744#(<= ~counter~0 10)} assume !(0 == ~cond); {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,694 INFO L290 TraceCheckUtils]: 103: Hoare triple {59744#(<= ~counter~0 10)} assume true; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,694 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {59744#(<= ~counter~0 10)} {59744#(<= ~counter~0 10)} #63#return; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,695 INFO L290 TraceCheckUtils]: 105: Hoare triple {59744#(<= ~counter~0 10)} assume !!(0 != ~r~0); {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,695 INFO L290 TraceCheckUtils]: 106: Hoare triple {59744#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59744#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:09,696 INFO L290 TraceCheckUtils]: 107: Hoare triple {59744#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,696 INFO L290 TraceCheckUtils]: 108: Hoare triple {59772#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,696 INFO L272 TraceCheckUtils]: 109: Hoare triple {59772#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,697 INFO L290 TraceCheckUtils]: 110: Hoare triple {59772#(<= ~counter~0 11)} ~cond := #in~cond; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,697 INFO L290 TraceCheckUtils]: 111: Hoare triple {59772#(<= ~counter~0 11)} assume !(0 == ~cond); {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,697 INFO L290 TraceCheckUtils]: 112: Hoare triple {59772#(<= ~counter~0 11)} assume true; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,698 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {59772#(<= ~counter~0 11)} {59772#(<= ~counter~0 11)} #63#return; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,698 INFO L290 TraceCheckUtils]: 114: Hoare triple {59772#(<= ~counter~0 11)} assume !!(0 != ~r~0); {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,698 INFO L290 TraceCheckUtils]: 115: Hoare triple {59772#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59772#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:09,699 INFO L290 TraceCheckUtils]: 116: Hoare triple {59772#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,699 INFO L290 TraceCheckUtils]: 117: Hoare triple {59800#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,699 INFO L272 TraceCheckUtils]: 118: Hoare triple {59800#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,700 INFO L290 TraceCheckUtils]: 119: Hoare triple {59800#(<= ~counter~0 12)} ~cond := #in~cond; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,700 INFO L290 TraceCheckUtils]: 120: Hoare triple {59800#(<= ~counter~0 12)} assume !(0 == ~cond); {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,700 INFO L290 TraceCheckUtils]: 121: Hoare triple {59800#(<= ~counter~0 12)} assume true; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,701 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {59800#(<= ~counter~0 12)} {59800#(<= ~counter~0 12)} #63#return; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,701 INFO L290 TraceCheckUtils]: 123: Hoare triple {59800#(<= ~counter~0 12)} assume !!(0 != ~r~0); {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,701 INFO L290 TraceCheckUtils]: 124: Hoare triple {59800#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59800#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:09,702 INFO L290 TraceCheckUtils]: 125: Hoare triple {59800#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,702 INFO L290 TraceCheckUtils]: 126: Hoare triple {59828#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,703 INFO L272 TraceCheckUtils]: 127: Hoare triple {59828#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,703 INFO L290 TraceCheckUtils]: 128: Hoare triple {59828#(<= ~counter~0 13)} ~cond := #in~cond; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,703 INFO L290 TraceCheckUtils]: 129: Hoare triple {59828#(<= ~counter~0 13)} assume !(0 == ~cond); {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,703 INFO L290 TraceCheckUtils]: 130: Hoare triple {59828#(<= ~counter~0 13)} assume true; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,704 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {59828#(<= ~counter~0 13)} {59828#(<= ~counter~0 13)} #63#return; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,704 INFO L290 TraceCheckUtils]: 132: Hoare triple {59828#(<= ~counter~0 13)} assume !!(0 != ~r~0); {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,704 INFO L290 TraceCheckUtils]: 133: Hoare triple {59828#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59828#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:09,705 INFO L290 TraceCheckUtils]: 134: Hoare triple {59828#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,705 INFO L290 TraceCheckUtils]: 135: Hoare triple {59856#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,706 INFO L272 TraceCheckUtils]: 136: Hoare triple {59856#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,706 INFO L290 TraceCheckUtils]: 137: Hoare triple {59856#(<= ~counter~0 14)} ~cond := #in~cond; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,706 INFO L290 TraceCheckUtils]: 138: Hoare triple {59856#(<= ~counter~0 14)} assume !(0 == ~cond); {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,706 INFO L290 TraceCheckUtils]: 139: Hoare triple {59856#(<= ~counter~0 14)} assume true; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,707 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {59856#(<= ~counter~0 14)} {59856#(<= ~counter~0 14)} #63#return; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,707 INFO L290 TraceCheckUtils]: 141: Hoare triple {59856#(<= ~counter~0 14)} assume !!(0 != ~r~0); {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,708 INFO L290 TraceCheckUtils]: 142: Hoare triple {59856#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59856#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:09,708 INFO L290 TraceCheckUtils]: 143: Hoare triple {59856#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,708 INFO L290 TraceCheckUtils]: 144: Hoare triple {59884#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,709 INFO L272 TraceCheckUtils]: 145: Hoare triple {59884#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,709 INFO L290 TraceCheckUtils]: 146: Hoare triple {59884#(<= ~counter~0 15)} ~cond := #in~cond; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,709 INFO L290 TraceCheckUtils]: 147: Hoare triple {59884#(<= ~counter~0 15)} assume !(0 == ~cond); {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,710 INFO L290 TraceCheckUtils]: 148: Hoare triple {59884#(<= ~counter~0 15)} assume true; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,710 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {59884#(<= ~counter~0 15)} {59884#(<= ~counter~0 15)} #63#return; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,710 INFO L290 TraceCheckUtils]: 150: Hoare triple {59884#(<= ~counter~0 15)} assume !!(0 != ~r~0); {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,711 INFO L290 TraceCheckUtils]: 151: Hoare triple {59884#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59884#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:09,711 INFO L290 TraceCheckUtils]: 152: Hoare triple {59884#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,712 INFO L290 TraceCheckUtils]: 153: Hoare triple {59912#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,712 INFO L272 TraceCheckUtils]: 154: Hoare triple {59912#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,712 INFO L290 TraceCheckUtils]: 155: Hoare triple {59912#(<= ~counter~0 16)} ~cond := #in~cond; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,713 INFO L290 TraceCheckUtils]: 156: Hoare triple {59912#(<= ~counter~0 16)} assume !(0 == ~cond); {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,713 INFO L290 TraceCheckUtils]: 157: Hoare triple {59912#(<= ~counter~0 16)} assume true; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,713 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {59912#(<= ~counter~0 16)} {59912#(<= ~counter~0 16)} #63#return; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,714 INFO L290 TraceCheckUtils]: 159: Hoare triple {59912#(<= ~counter~0 16)} assume !!(0 != ~r~0); {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,714 INFO L290 TraceCheckUtils]: 160: Hoare triple {59912#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59912#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:09,714 INFO L290 TraceCheckUtils]: 161: Hoare triple {59912#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,715 INFO L290 TraceCheckUtils]: 162: Hoare triple {59940#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,715 INFO L272 TraceCheckUtils]: 163: Hoare triple {59940#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,715 INFO L290 TraceCheckUtils]: 164: Hoare triple {59940#(<= ~counter~0 17)} ~cond := #in~cond; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,716 INFO L290 TraceCheckUtils]: 165: Hoare triple {59940#(<= ~counter~0 17)} assume !(0 == ~cond); {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,716 INFO L290 TraceCheckUtils]: 166: Hoare triple {59940#(<= ~counter~0 17)} assume true; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,716 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {59940#(<= ~counter~0 17)} {59940#(<= ~counter~0 17)} #63#return; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,717 INFO L290 TraceCheckUtils]: 168: Hoare triple {59940#(<= ~counter~0 17)} assume !!(0 != ~r~0); {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,717 INFO L290 TraceCheckUtils]: 169: Hoare triple {59940#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59940#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:09,718 INFO L290 TraceCheckUtils]: 170: Hoare triple {59940#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,718 INFO L290 TraceCheckUtils]: 171: Hoare triple {59968#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,718 INFO L272 TraceCheckUtils]: 172: Hoare triple {59968#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,719 INFO L290 TraceCheckUtils]: 173: Hoare triple {59968#(<= ~counter~0 18)} ~cond := #in~cond; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,719 INFO L290 TraceCheckUtils]: 174: Hoare triple {59968#(<= ~counter~0 18)} assume !(0 == ~cond); {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,719 INFO L290 TraceCheckUtils]: 175: Hoare triple {59968#(<= ~counter~0 18)} assume true; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,720 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {59968#(<= ~counter~0 18)} {59968#(<= ~counter~0 18)} #63#return; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,720 INFO L290 TraceCheckUtils]: 177: Hoare triple {59968#(<= ~counter~0 18)} assume !!(0 != ~r~0); {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,720 INFO L290 TraceCheckUtils]: 178: Hoare triple {59968#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59968#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:09,721 INFO L290 TraceCheckUtils]: 179: Hoare triple {59968#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,721 INFO L290 TraceCheckUtils]: 180: Hoare triple {59996#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,721 INFO L272 TraceCheckUtils]: 181: Hoare triple {59996#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,722 INFO L290 TraceCheckUtils]: 182: Hoare triple {59996#(<= ~counter~0 19)} ~cond := #in~cond; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,722 INFO L290 TraceCheckUtils]: 183: Hoare triple {59996#(<= ~counter~0 19)} assume !(0 == ~cond); {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,722 INFO L290 TraceCheckUtils]: 184: Hoare triple {59996#(<= ~counter~0 19)} assume true; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,723 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {59996#(<= ~counter~0 19)} {59996#(<= ~counter~0 19)} #63#return; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,723 INFO L290 TraceCheckUtils]: 186: Hoare triple {59996#(<= ~counter~0 19)} assume !!(0 != ~r~0); {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,723 INFO L290 TraceCheckUtils]: 187: Hoare triple {59996#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:09,724 INFO L290 TraceCheckUtils]: 188: Hoare triple {59996#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,724 INFO L290 TraceCheckUtils]: 189: Hoare triple {60024#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,725 INFO L272 TraceCheckUtils]: 190: Hoare triple {60024#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,725 INFO L290 TraceCheckUtils]: 191: Hoare triple {60024#(<= ~counter~0 20)} ~cond := #in~cond; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,725 INFO L290 TraceCheckUtils]: 192: Hoare triple {60024#(<= ~counter~0 20)} assume !(0 == ~cond); {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,725 INFO L290 TraceCheckUtils]: 193: Hoare triple {60024#(<= ~counter~0 20)} assume true; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,726 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {60024#(<= ~counter~0 20)} {60024#(<= ~counter~0 20)} #63#return; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,726 INFO L290 TraceCheckUtils]: 195: Hoare triple {60024#(<= ~counter~0 20)} assume !!(0 != ~r~0); {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,726 INFO L290 TraceCheckUtils]: 196: Hoare triple {60024#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:09,727 INFO L290 TraceCheckUtils]: 197: Hoare triple {60024#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,727 INFO L290 TraceCheckUtils]: 198: Hoare triple {60052#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,728 INFO L272 TraceCheckUtils]: 199: Hoare triple {60052#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,728 INFO L290 TraceCheckUtils]: 200: Hoare triple {60052#(<= ~counter~0 21)} ~cond := #in~cond; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,728 INFO L290 TraceCheckUtils]: 201: Hoare triple {60052#(<= ~counter~0 21)} assume !(0 == ~cond); {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,728 INFO L290 TraceCheckUtils]: 202: Hoare triple {60052#(<= ~counter~0 21)} assume true; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,729 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {60052#(<= ~counter~0 21)} {60052#(<= ~counter~0 21)} #63#return; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,729 INFO L290 TraceCheckUtils]: 204: Hoare triple {60052#(<= ~counter~0 21)} assume !!(0 != ~r~0); {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,729 INFO L290 TraceCheckUtils]: 205: Hoare triple {60052#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:09,730 INFO L290 TraceCheckUtils]: 206: Hoare triple {60052#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,730 INFO L290 TraceCheckUtils]: 207: Hoare triple {60080#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,731 INFO L272 TraceCheckUtils]: 208: Hoare triple {60080#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,731 INFO L290 TraceCheckUtils]: 209: Hoare triple {60080#(<= ~counter~0 22)} ~cond := #in~cond; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,731 INFO L290 TraceCheckUtils]: 210: Hoare triple {60080#(<= ~counter~0 22)} assume !(0 == ~cond); {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,732 INFO L290 TraceCheckUtils]: 211: Hoare triple {60080#(<= ~counter~0 22)} assume true; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,732 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {60080#(<= ~counter~0 22)} {60080#(<= ~counter~0 22)} #63#return; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,732 INFO L290 TraceCheckUtils]: 213: Hoare triple {60080#(<= ~counter~0 22)} assume !!(0 != ~r~0); {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,733 INFO L290 TraceCheckUtils]: 214: Hoare triple {60080#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:09,733 INFO L290 TraceCheckUtils]: 215: Hoare triple {60080#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,733 INFO L290 TraceCheckUtils]: 216: Hoare triple {60108#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,734 INFO L272 TraceCheckUtils]: 217: Hoare triple {60108#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,734 INFO L290 TraceCheckUtils]: 218: Hoare triple {60108#(<= ~counter~0 23)} ~cond := #in~cond; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,734 INFO L290 TraceCheckUtils]: 219: Hoare triple {60108#(<= ~counter~0 23)} assume !(0 == ~cond); {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,735 INFO L290 TraceCheckUtils]: 220: Hoare triple {60108#(<= ~counter~0 23)} assume true; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,735 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {60108#(<= ~counter~0 23)} {60108#(<= ~counter~0 23)} #63#return; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,735 INFO L290 TraceCheckUtils]: 222: Hoare triple {60108#(<= ~counter~0 23)} assume !!(0 != ~r~0); {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,736 INFO L290 TraceCheckUtils]: 223: Hoare triple {60108#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:09,736 INFO L290 TraceCheckUtils]: 224: Hoare triple {60108#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,737 INFO L290 TraceCheckUtils]: 225: Hoare triple {60136#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,737 INFO L272 TraceCheckUtils]: 226: Hoare triple {60136#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,737 INFO L290 TraceCheckUtils]: 227: Hoare triple {60136#(<= ~counter~0 24)} ~cond := #in~cond; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,738 INFO L290 TraceCheckUtils]: 228: Hoare triple {60136#(<= ~counter~0 24)} assume !(0 == ~cond); {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,748 INFO L290 TraceCheckUtils]: 229: Hoare triple {60136#(<= ~counter~0 24)} assume true; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,749 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {60136#(<= ~counter~0 24)} {60136#(<= ~counter~0 24)} #63#return; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,749 INFO L290 TraceCheckUtils]: 231: Hoare triple {60136#(<= ~counter~0 24)} assume !!(0 != ~r~0); {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,749 INFO L290 TraceCheckUtils]: 232: Hoare triple {60136#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:09,750 INFO L290 TraceCheckUtils]: 233: Hoare triple {60136#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,750 INFO L290 TraceCheckUtils]: 234: Hoare triple {60164#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,751 INFO L272 TraceCheckUtils]: 235: Hoare triple {60164#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,751 INFO L290 TraceCheckUtils]: 236: Hoare triple {60164#(<= ~counter~0 25)} ~cond := #in~cond; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,751 INFO L290 TraceCheckUtils]: 237: Hoare triple {60164#(<= ~counter~0 25)} assume !(0 == ~cond); {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,751 INFO L290 TraceCheckUtils]: 238: Hoare triple {60164#(<= ~counter~0 25)} assume true; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,752 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {60164#(<= ~counter~0 25)} {60164#(<= ~counter~0 25)} #63#return; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,752 INFO L290 TraceCheckUtils]: 240: Hoare triple {60164#(<= ~counter~0 25)} assume !!(0 != ~r~0); {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,752 INFO L290 TraceCheckUtils]: 241: Hoare triple {60164#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:09,753 INFO L290 TraceCheckUtils]: 242: Hoare triple {60164#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,753 INFO L290 TraceCheckUtils]: 243: Hoare triple {60192#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,754 INFO L272 TraceCheckUtils]: 244: Hoare triple {60192#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,754 INFO L290 TraceCheckUtils]: 245: Hoare triple {60192#(<= ~counter~0 26)} ~cond := #in~cond; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,754 INFO L290 TraceCheckUtils]: 246: Hoare triple {60192#(<= ~counter~0 26)} assume !(0 == ~cond); {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,755 INFO L290 TraceCheckUtils]: 247: Hoare triple {60192#(<= ~counter~0 26)} assume true; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,755 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {60192#(<= ~counter~0 26)} {60192#(<= ~counter~0 26)} #63#return; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,755 INFO L290 TraceCheckUtils]: 249: Hoare triple {60192#(<= ~counter~0 26)} assume !!(0 != ~r~0); {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,756 INFO L290 TraceCheckUtils]: 250: Hoare triple {60192#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:09,756 INFO L290 TraceCheckUtils]: 251: Hoare triple {60192#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,756 INFO L290 TraceCheckUtils]: 252: Hoare triple {60220#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,757 INFO L272 TraceCheckUtils]: 253: Hoare triple {60220#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,757 INFO L290 TraceCheckUtils]: 254: Hoare triple {60220#(<= ~counter~0 27)} ~cond := #in~cond; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,757 INFO L290 TraceCheckUtils]: 255: Hoare triple {60220#(<= ~counter~0 27)} assume !(0 == ~cond); {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,758 INFO L290 TraceCheckUtils]: 256: Hoare triple {60220#(<= ~counter~0 27)} assume true; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,758 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {60220#(<= ~counter~0 27)} {60220#(<= ~counter~0 27)} #63#return; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,758 INFO L290 TraceCheckUtils]: 258: Hoare triple {60220#(<= ~counter~0 27)} assume !!(0 != ~r~0); {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,759 INFO L290 TraceCheckUtils]: 259: Hoare triple {60220#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:09,759 INFO L290 TraceCheckUtils]: 260: Hoare triple {60220#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,760 INFO L290 TraceCheckUtils]: 261: Hoare triple {60248#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,760 INFO L272 TraceCheckUtils]: 262: Hoare triple {60248#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,760 INFO L290 TraceCheckUtils]: 263: Hoare triple {60248#(<= ~counter~0 28)} ~cond := #in~cond; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,761 INFO L290 TraceCheckUtils]: 264: Hoare triple {60248#(<= ~counter~0 28)} assume !(0 == ~cond); {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,761 INFO L290 TraceCheckUtils]: 265: Hoare triple {60248#(<= ~counter~0 28)} assume true; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,761 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {60248#(<= ~counter~0 28)} {60248#(<= ~counter~0 28)} #63#return; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,762 INFO L290 TraceCheckUtils]: 267: Hoare triple {60248#(<= ~counter~0 28)} assume !!(0 != ~r~0); {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,762 INFO L290 TraceCheckUtils]: 268: Hoare triple {60248#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:09,762 INFO L290 TraceCheckUtils]: 269: Hoare triple {60248#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,763 INFO L290 TraceCheckUtils]: 270: Hoare triple {60276#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,763 INFO L272 TraceCheckUtils]: 271: Hoare triple {60276#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,763 INFO L290 TraceCheckUtils]: 272: Hoare triple {60276#(<= ~counter~0 29)} ~cond := #in~cond; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,764 INFO L290 TraceCheckUtils]: 273: Hoare triple {60276#(<= ~counter~0 29)} assume !(0 == ~cond); {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,764 INFO L290 TraceCheckUtils]: 274: Hoare triple {60276#(<= ~counter~0 29)} assume true; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,764 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {60276#(<= ~counter~0 29)} {60276#(<= ~counter~0 29)} #63#return; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,765 INFO L290 TraceCheckUtils]: 276: Hoare triple {60276#(<= ~counter~0 29)} assume !!(0 != ~r~0); {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,765 INFO L290 TraceCheckUtils]: 277: Hoare triple {60276#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:09,766 INFO L290 TraceCheckUtils]: 278: Hoare triple {60276#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,766 INFO L290 TraceCheckUtils]: 279: Hoare triple {60304#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,766 INFO L272 TraceCheckUtils]: 280: Hoare triple {60304#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,767 INFO L290 TraceCheckUtils]: 281: Hoare triple {60304#(<= ~counter~0 30)} ~cond := #in~cond; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,767 INFO L290 TraceCheckUtils]: 282: Hoare triple {60304#(<= ~counter~0 30)} assume !(0 == ~cond); {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,767 INFO L290 TraceCheckUtils]: 283: Hoare triple {60304#(<= ~counter~0 30)} assume true; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,768 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {60304#(<= ~counter~0 30)} {60304#(<= ~counter~0 30)} #63#return; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,768 INFO L290 TraceCheckUtils]: 285: Hoare triple {60304#(<= ~counter~0 30)} assume !!(0 != ~r~0); {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,768 INFO L290 TraceCheckUtils]: 286: Hoare triple {60304#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:09,769 INFO L290 TraceCheckUtils]: 287: Hoare triple {60304#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60332#(<= |main_#t~post6| 30)} is VALID [2022-04-15 15:18:09,769 INFO L290 TraceCheckUtils]: 288: Hoare triple {60332#(<= |main_#t~post6| 30)} assume !(#t~post6 < 50);havoc #t~post6; {59436#false} is VALID [2022-04-15 15:18:09,769 INFO L272 TraceCheckUtils]: 289: Hoare triple {59436#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59436#false} is VALID [2022-04-15 15:18:09,769 INFO L290 TraceCheckUtils]: 290: Hoare triple {59436#false} ~cond := #in~cond; {59436#false} is VALID [2022-04-15 15:18:09,769 INFO L290 TraceCheckUtils]: 291: Hoare triple {59436#false} assume 0 == ~cond; {59436#false} is VALID [2022-04-15 15:18:09,769 INFO L290 TraceCheckUtils]: 292: Hoare triple {59436#false} assume !false; {59436#false} is VALID [2022-04-15 15:18:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4039 backedges. 60 proven. 3975 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:18:09,770 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:18:11,480 INFO L290 TraceCheckUtils]: 292: Hoare triple {59436#false} assume !false; {59436#false} is VALID [2022-04-15 15:18:11,480 INFO L290 TraceCheckUtils]: 291: Hoare triple {59436#false} assume 0 == ~cond; {59436#false} is VALID [2022-04-15 15:18:11,480 INFO L290 TraceCheckUtils]: 290: Hoare triple {59436#false} ~cond := #in~cond; {59436#false} is VALID [2022-04-15 15:18:11,480 INFO L272 TraceCheckUtils]: 289: Hoare triple {59436#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59436#false} is VALID [2022-04-15 15:18:11,480 INFO L290 TraceCheckUtils]: 288: Hoare triple {60360#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {59436#false} is VALID [2022-04-15 15:18:11,481 INFO L290 TraceCheckUtils]: 287: Hoare triple {60364#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60360#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:18:11,481 INFO L290 TraceCheckUtils]: 286: Hoare triple {60364#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60364#(< ~counter~0 50)} is VALID [2022-04-15 15:18:11,481 INFO L290 TraceCheckUtils]: 285: Hoare triple {60364#(< ~counter~0 50)} assume !!(0 != ~r~0); {60364#(< ~counter~0 50)} is VALID [2022-04-15 15:18:11,482 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {59435#true} {60364#(< ~counter~0 50)} #63#return; {60364#(< ~counter~0 50)} is VALID [2022-04-15 15:18:11,482 INFO L290 TraceCheckUtils]: 283: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,482 INFO L290 TraceCheckUtils]: 282: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,482 INFO L290 TraceCheckUtils]: 281: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,482 INFO L272 TraceCheckUtils]: 280: Hoare triple {60364#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,482 INFO L290 TraceCheckUtils]: 279: Hoare triple {60364#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {60364#(< ~counter~0 50)} is VALID [2022-04-15 15:18:11,483 INFO L290 TraceCheckUtils]: 278: Hoare triple {60392#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60364#(< ~counter~0 50)} is VALID [2022-04-15 15:18:11,484 INFO L290 TraceCheckUtils]: 277: Hoare triple {60392#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60392#(< ~counter~0 49)} is VALID [2022-04-15 15:18:11,484 INFO L290 TraceCheckUtils]: 276: Hoare triple {60392#(< ~counter~0 49)} assume !!(0 != ~r~0); {60392#(< ~counter~0 49)} is VALID [2022-04-15 15:18:11,484 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {59435#true} {60392#(< ~counter~0 49)} #63#return; {60392#(< ~counter~0 49)} is VALID [2022-04-15 15:18:11,485 INFO L290 TraceCheckUtils]: 274: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,485 INFO L290 TraceCheckUtils]: 273: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,485 INFO L290 TraceCheckUtils]: 272: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,485 INFO L272 TraceCheckUtils]: 271: Hoare triple {60392#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,485 INFO L290 TraceCheckUtils]: 270: Hoare triple {60392#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {60392#(< ~counter~0 49)} is VALID [2022-04-15 15:18:11,486 INFO L290 TraceCheckUtils]: 269: Hoare triple {60420#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60392#(< ~counter~0 49)} is VALID [2022-04-15 15:18:11,486 INFO L290 TraceCheckUtils]: 268: Hoare triple {60420#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60420#(< ~counter~0 48)} is VALID [2022-04-15 15:18:11,486 INFO L290 TraceCheckUtils]: 267: Hoare triple {60420#(< ~counter~0 48)} assume !!(0 != ~r~0); {60420#(< ~counter~0 48)} is VALID [2022-04-15 15:18:11,487 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {59435#true} {60420#(< ~counter~0 48)} #63#return; {60420#(< ~counter~0 48)} is VALID [2022-04-15 15:18:11,487 INFO L290 TraceCheckUtils]: 265: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,487 INFO L290 TraceCheckUtils]: 264: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,487 INFO L290 TraceCheckUtils]: 263: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,487 INFO L272 TraceCheckUtils]: 262: Hoare triple {60420#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,487 INFO L290 TraceCheckUtils]: 261: Hoare triple {60420#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {60420#(< ~counter~0 48)} is VALID [2022-04-15 15:18:11,488 INFO L290 TraceCheckUtils]: 260: Hoare triple {60448#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60420#(< ~counter~0 48)} is VALID [2022-04-15 15:18:11,488 INFO L290 TraceCheckUtils]: 259: Hoare triple {60448#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60448#(< ~counter~0 47)} is VALID [2022-04-15 15:18:11,488 INFO L290 TraceCheckUtils]: 258: Hoare triple {60448#(< ~counter~0 47)} assume !!(0 != ~r~0); {60448#(< ~counter~0 47)} is VALID [2022-04-15 15:18:11,489 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {59435#true} {60448#(< ~counter~0 47)} #63#return; {60448#(< ~counter~0 47)} is VALID [2022-04-15 15:18:11,489 INFO L290 TraceCheckUtils]: 256: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,489 INFO L290 TraceCheckUtils]: 255: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,489 INFO L290 TraceCheckUtils]: 254: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,489 INFO L272 TraceCheckUtils]: 253: Hoare triple {60448#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,489 INFO L290 TraceCheckUtils]: 252: Hoare triple {60448#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {60448#(< ~counter~0 47)} is VALID [2022-04-15 15:18:11,490 INFO L290 TraceCheckUtils]: 251: Hoare triple {60476#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60448#(< ~counter~0 47)} is VALID [2022-04-15 15:18:11,490 INFO L290 TraceCheckUtils]: 250: Hoare triple {60476#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60476#(< ~counter~0 46)} is VALID [2022-04-15 15:18:11,490 INFO L290 TraceCheckUtils]: 249: Hoare triple {60476#(< ~counter~0 46)} assume !!(0 != ~r~0); {60476#(< ~counter~0 46)} is VALID [2022-04-15 15:18:11,491 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {59435#true} {60476#(< ~counter~0 46)} #63#return; {60476#(< ~counter~0 46)} is VALID [2022-04-15 15:18:11,491 INFO L290 TraceCheckUtils]: 247: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,491 INFO L290 TraceCheckUtils]: 246: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,491 INFO L290 TraceCheckUtils]: 245: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,491 INFO L272 TraceCheckUtils]: 244: Hoare triple {60476#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,491 INFO L290 TraceCheckUtils]: 243: Hoare triple {60476#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {60476#(< ~counter~0 46)} is VALID [2022-04-15 15:18:11,492 INFO L290 TraceCheckUtils]: 242: Hoare triple {60504#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60476#(< ~counter~0 46)} is VALID [2022-04-15 15:18:11,492 INFO L290 TraceCheckUtils]: 241: Hoare triple {60504#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60504#(< ~counter~0 45)} is VALID [2022-04-15 15:18:11,492 INFO L290 TraceCheckUtils]: 240: Hoare triple {60504#(< ~counter~0 45)} assume !!(0 != ~r~0); {60504#(< ~counter~0 45)} is VALID [2022-04-15 15:18:11,493 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {59435#true} {60504#(< ~counter~0 45)} #63#return; {60504#(< ~counter~0 45)} is VALID [2022-04-15 15:18:11,493 INFO L290 TraceCheckUtils]: 238: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,493 INFO L290 TraceCheckUtils]: 237: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,493 INFO L290 TraceCheckUtils]: 236: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,493 INFO L272 TraceCheckUtils]: 235: Hoare triple {60504#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,493 INFO L290 TraceCheckUtils]: 234: Hoare triple {60504#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {60504#(< ~counter~0 45)} is VALID [2022-04-15 15:18:11,494 INFO L290 TraceCheckUtils]: 233: Hoare triple {60532#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60504#(< ~counter~0 45)} is VALID [2022-04-15 15:18:11,494 INFO L290 TraceCheckUtils]: 232: Hoare triple {60532#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60532#(< ~counter~0 44)} is VALID [2022-04-15 15:18:11,494 INFO L290 TraceCheckUtils]: 231: Hoare triple {60532#(< ~counter~0 44)} assume !!(0 != ~r~0); {60532#(< ~counter~0 44)} is VALID [2022-04-15 15:18:11,495 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {59435#true} {60532#(< ~counter~0 44)} #63#return; {60532#(< ~counter~0 44)} is VALID [2022-04-15 15:18:11,495 INFO L290 TraceCheckUtils]: 229: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,495 INFO L290 TraceCheckUtils]: 228: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,495 INFO L290 TraceCheckUtils]: 227: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,495 INFO L272 TraceCheckUtils]: 226: Hoare triple {60532#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,495 INFO L290 TraceCheckUtils]: 225: Hoare triple {60532#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {60532#(< ~counter~0 44)} is VALID [2022-04-15 15:18:11,496 INFO L290 TraceCheckUtils]: 224: Hoare triple {60560#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60532#(< ~counter~0 44)} is VALID [2022-04-15 15:18:11,496 INFO L290 TraceCheckUtils]: 223: Hoare triple {60560#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60560#(< ~counter~0 43)} is VALID [2022-04-15 15:18:11,496 INFO L290 TraceCheckUtils]: 222: Hoare triple {60560#(< ~counter~0 43)} assume !!(0 != ~r~0); {60560#(< ~counter~0 43)} is VALID [2022-04-15 15:18:11,497 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {59435#true} {60560#(< ~counter~0 43)} #63#return; {60560#(< ~counter~0 43)} is VALID [2022-04-15 15:18:11,497 INFO L290 TraceCheckUtils]: 220: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,497 INFO L290 TraceCheckUtils]: 219: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,497 INFO L290 TraceCheckUtils]: 218: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,497 INFO L272 TraceCheckUtils]: 217: Hoare triple {60560#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,497 INFO L290 TraceCheckUtils]: 216: Hoare triple {60560#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {60560#(< ~counter~0 43)} is VALID [2022-04-15 15:18:11,498 INFO L290 TraceCheckUtils]: 215: Hoare triple {60588#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60560#(< ~counter~0 43)} is VALID [2022-04-15 15:18:11,498 INFO L290 TraceCheckUtils]: 214: Hoare triple {60588#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60588#(< ~counter~0 42)} is VALID [2022-04-15 15:18:11,499 INFO L290 TraceCheckUtils]: 213: Hoare triple {60588#(< ~counter~0 42)} assume !!(0 != ~r~0); {60588#(< ~counter~0 42)} is VALID [2022-04-15 15:18:11,499 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {59435#true} {60588#(< ~counter~0 42)} #63#return; {60588#(< ~counter~0 42)} is VALID [2022-04-15 15:18:11,499 INFO L290 TraceCheckUtils]: 211: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,499 INFO L290 TraceCheckUtils]: 210: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,499 INFO L290 TraceCheckUtils]: 209: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,499 INFO L272 TraceCheckUtils]: 208: Hoare triple {60588#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,499 INFO L290 TraceCheckUtils]: 207: Hoare triple {60588#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {60588#(< ~counter~0 42)} is VALID [2022-04-15 15:18:11,500 INFO L290 TraceCheckUtils]: 206: Hoare triple {60616#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60588#(< ~counter~0 42)} is VALID [2022-04-15 15:18:11,500 INFO L290 TraceCheckUtils]: 205: Hoare triple {60616#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60616#(< ~counter~0 41)} is VALID [2022-04-15 15:18:11,501 INFO L290 TraceCheckUtils]: 204: Hoare triple {60616#(< ~counter~0 41)} assume !!(0 != ~r~0); {60616#(< ~counter~0 41)} is VALID [2022-04-15 15:18:11,501 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {59435#true} {60616#(< ~counter~0 41)} #63#return; {60616#(< ~counter~0 41)} is VALID [2022-04-15 15:18:11,501 INFO L290 TraceCheckUtils]: 202: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,501 INFO L290 TraceCheckUtils]: 201: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,501 INFO L290 TraceCheckUtils]: 200: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,501 INFO L272 TraceCheckUtils]: 199: Hoare triple {60616#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,502 INFO L290 TraceCheckUtils]: 198: Hoare triple {60616#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {60616#(< ~counter~0 41)} is VALID [2022-04-15 15:18:11,502 INFO L290 TraceCheckUtils]: 197: Hoare triple {60644#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60616#(< ~counter~0 41)} is VALID [2022-04-15 15:18:11,502 INFO L290 TraceCheckUtils]: 196: Hoare triple {60644#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60644#(< ~counter~0 40)} is VALID [2022-04-15 15:18:11,503 INFO L290 TraceCheckUtils]: 195: Hoare triple {60644#(< ~counter~0 40)} assume !!(0 != ~r~0); {60644#(< ~counter~0 40)} is VALID [2022-04-15 15:18:11,503 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {59435#true} {60644#(< ~counter~0 40)} #63#return; {60644#(< ~counter~0 40)} is VALID [2022-04-15 15:18:11,503 INFO L290 TraceCheckUtils]: 193: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,503 INFO L290 TraceCheckUtils]: 192: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,503 INFO L290 TraceCheckUtils]: 191: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,503 INFO L272 TraceCheckUtils]: 190: Hoare triple {60644#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,504 INFO L290 TraceCheckUtils]: 189: Hoare triple {60644#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {60644#(< ~counter~0 40)} is VALID [2022-04-15 15:18:11,504 INFO L290 TraceCheckUtils]: 188: Hoare triple {60672#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60644#(< ~counter~0 40)} is VALID [2022-04-15 15:18:11,505 INFO L290 TraceCheckUtils]: 187: Hoare triple {60672#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60672#(< ~counter~0 39)} is VALID [2022-04-15 15:18:11,505 INFO L290 TraceCheckUtils]: 186: Hoare triple {60672#(< ~counter~0 39)} assume !!(0 != ~r~0); {60672#(< ~counter~0 39)} is VALID [2022-04-15 15:18:11,505 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {59435#true} {60672#(< ~counter~0 39)} #63#return; {60672#(< ~counter~0 39)} is VALID [2022-04-15 15:18:11,505 INFO L290 TraceCheckUtils]: 184: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,505 INFO L290 TraceCheckUtils]: 183: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,505 INFO L290 TraceCheckUtils]: 182: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,505 INFO L272 TraceCheckUtils]: 181: Hoare triple {60672#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,506 INFO L290 TraceCheckUtils]: 180: Hoare triple {60672#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {60672#(< ~counter~0 39)} is VALID [2022-04-15 15:18:11,506 INFO L290 TraceCheckUtils]: 179: Hoare triple {60700#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60672#(< ~counter~0 39)} is VALID [2022-04-15 15:18:11,507 INFO L290 TraceCheckUtils]: 178: Hoare triple {60700#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60700#(< ~counter~0 38)} is VALID [2022-04-15 15:18:11,507 INFO L290 TraceCheckUtils]: 177: Hoare triple {60700#(< ~counter~0 38)} assume !!(0 != ~r~0); {60700#(< ~counter~0 38)} is VALID [2022-04-15 15:18:11,507 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {59435#true} {60700#(< ~counter~0 38)} #63#return; {60700#(< ~counter~0 38)} is VALID [2022-04-15 15:18:11,507 INFO L290 TraceCheckUtils]: 175: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,507 INFO L290 TraceCheckUtils]: 174: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,508 INFO L290 TraceCheckUtils]: 173: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,508 INFO L272 TraceCheckUtils]: 172: Hoare triple {60700#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,508 INFO L290 TraceCheckUtils]: 171: Hoare triple {60700#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {60700#(< ~counter~0 38)} is VALID [2022-04-15 15:18:11,508 INFO L290 TraceCheckUtils]: 170: Hoare triple {60728#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60700#(< ~counter~0 38)} is VALID [2022-04-15 15:18:11,509 INFO L290 TraceCheckUtils]: 169: Hoare triple {60728#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60728#(< ~counter~0 37)} is VALID [2022-04-15 15:18:11,509 INFO L290 TraceCheckUtils]: 168: Hoare triple {60728#(< ~counter~0 37)} assume !!(0 != ~r~0); {60728#(< ~counter~0 37)} is VALID [2022-04-15 15:18:11,509 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {59435#true} {60728#(< ~counter~0 37)} #63#return; {60728#(< ~counter~0 37)} is VALID [2022-04-15 15:18:11,509 INFO L290 TraceCheckUtils]: 166: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,510 INFO L290 TraceCheckUtils]: 165: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,510 INFO L290 TraceCheckUtils]: 164: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,510 INFO L272 TraceCheckUtils]: 163: Hoare triple {60728#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,510 INFO L290 TraceCheckUtils]: 162: Hoare triple {60728#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {60728#(< ~counter~0 37)} is VALID [2022-04-15 15:18:11,510 INFO L290 TraceCheckUtils]: 161: Hoare triple {60756#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60728#(< ~counter~0 37)} is VALID [2022-04-15 15:18:11,511 INFO L290 TraceCheckUtils]: 160: Hoare triple {60756#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60756#(< ~counter~0 36)} is VALID [2022-04-15 15:18:11,511 INFO L290 TraceCheckUtils]: 159: Hoare triple {60756#(< ~counter~0 36)} assume !!(0 != ~r~0); {60756#(< ~counter~0 36)} is VALID [2022-04-15 15:18:11,511 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {59435#true} {60756#(< ~counter~0 36)} #63#return; {60756#(< ~counter~0 36)} is VALID [2022-04-15 15:18:11,512 INFO L290 TraceCheckUtils]: 157: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,512 INFO L290 TraceCheckUtils]: 156: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,512 INFO L290 TraceCheckUtils]: 155: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,512 INFO L272 TraceCheckUtils]: 154: Hoare triple {60756#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,512 INFO L290 TraceCheckUtils]: 153: Hoare triple {60756#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {60756#(< ~counter~0 36)} is VALID [2022-04-15 15:18:11,513 INFO L290 TraceCheckUtils]: 152: Hoare triple {60784#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60756#(< ~counter~0 36)} is VALID [2022-04-15 15:18:11,513 INFO L290 TraceCheckUtils]: 151: Hoare triple {60784#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60784#(< ~counter~0 35)} is VALID [2022-04-15 15:18:11,513 INFO L290 TraceCheckUtils]: 150: Hoare triple {60784#(< ~counter~0 35)} assume !!(0 != ~r~0); {60784#(< ~counter~0 35)} is VALID [2022-04-15 15:18:11,514 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {59435#true} {60784#(< ~counter~0 35)} #63#return; {60784#(< ~counter~0 35)} is VALID [2022-04-15 15:18:11,514 INFO L290 TraceCheckUtils]: 148: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,514 INFO L290 TraceCheckUtils]: 147: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,514 INFO L290 TraceCheckUtils]: 146: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,514 INFO L272 TraceCheckUtils]: 145: Hoare triple {60784#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,514 INFO L290 TraceCheckUtils]: 144: Hoare triple {60784#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {60784#(< ~counter~0 35)} is VALID [2022-04-15 15:18:11,515 INFO L290 TraceCheckUtils]: 143: Hoare triple {60812#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60784#(< ~counter~0 35)} is VALID [2022-04-15 15:18:11,515 INFO L290 TraceCheckUtils]: 142: Hoare triple {60812#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60812#(< ~counter~0 34)} is VALID [2022-04-15 15:18:11,515 INFO L290 TraceCheckUtils]: 141: Hoare triple {60812#(< ~counter~0 34)} assume !!(0 != ~r~0); {60812#(< ~counter~0 34)} is VALID [2022-04-15 15:18:11,516 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {59435#true} {60812#(< ~counter~0 34)} #63#return; {60812#(< ~counter~0 34)} is VALID [2022-04-15 15:18:11,516 INFO L290 TraceCheckUtils]: 139: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,516 INFO L290 TraceCheckUtils]: 138: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,516 INFO L290 TraceCheckUtils]: 137: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,516 INFO L272 TraceCheckUtils]: 136: Hoare triple {60812#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,516 INFO L290 TraceCheckUtils]: 135: Hoare triple {60812#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {60812#(< ~counter~0 34)} is VALID [2022-04-15 15:18:11,517 INFO L290 TraceCheckUtils]: 134: Hoare triple {60840#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60812#(< ~counter~0 34)} is VALID [2022-04-15 15:18:11,517 INFO L290 TraceCheckUtils]: 133: Hoare triple {60840#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60840#(< ~counter~0 33)} is VALID [2022-04-15 15:18:11,517 INFO L290 TraceCheckUtils]: 132: Hoare triple {60840#(< ~counter~0 33)} assume !!(0 != ~r~0); {60840#(< ~counter~0 33)} is VALID [2022-04-15 15:18:11,518 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {59435#true} {60840#(< ~counter~0 33)} #63#return; {60840#(< ~counter~0 33)} is VALID [2022-04-15 15:18:11,518 INFO L290 TraceCheckUtils]: 130: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,518 INFO L290 TraceCheckUtils]: 129: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,518 INFO L290 TraceCheckUtils]: 128: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,518 INFO L272 TraceCheckUtils]: 127: Hoare triple {60840#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,518 INFO L290 TraceCheckUtils]: 126: Hoare triple {60840#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {60840#(< ~counter~0 33)} is VALID [2022-04-15 15:18:11,519 INFO L290 TraceCheckUtils]: 125: Hoare triple {60868#(< ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60840#(< ~counter~0 33)} is VALID [2022-04-15 15:18:11,519 INFO L290 TraceCheckUtils]: 124: Hoare triple {60868#(< ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60868#(< ~counter~0 32)} is VALID [2022-04-15 15:18:11,519 INFO L290 TraceCheckUtils]: 123: Hoare triple {60868#(< ~counter~0 32)} assume !!(0 != ~r~0); {60868#(< ~counter~0 32)} is VALID [2022-04-15 15:18:11,520 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {59435#true} {60868#(< ~counter~0 32)} #63#return; {60868#(< ~counter~0 32)} is VALID [2022-04-15 15:18:11,520 INFO L290 TraceCheckUtils]: 121: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,520 INFO L290 TraceCheckUtils]: 120: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,520 INFO L290 TraceCheckUtils]: 119: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,520 INFO L272 TraceCheckUtils]: 118: Hoare triple {60868#(< ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,520 INFO L290 TraceCheckUtils]: 117: Hoare triple {60868#(< ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {60868#(< ~counter~0 32)} is VALID [2022-04-15 15:18:11,521 INFO L290 TraceCheckUtils]: 116: Hoare triple {60304#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60868#(< ~counter~0 32)} is VALID [2022-04-15 15:18:11,521 INFO L290 TraceCheckUtils]: 115: Hoare triple {60304#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:11,521 INFO L290 TraceCheckUtils]: 114: Hoare triple {60304#(<= ~counter~0 30)} assume !!(0 != ~r~0); {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:11,522 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {59435#true} {60304#(<= ~counter~0 30)} #63#return; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:11,522 INFO L290 TraceCheckUtils]: 112: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,522 INFO L290 TraceCheckUtils]: 111: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,522 INFO L290 TraceCheckUtils]: 110: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,522 INFO L272 TraceCheckUtils]: 109: Hoare triple {60304#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,522 INFO L290 TraceCheckUtils]: 108: Hoare triple {60304#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:11,523 INFO L290 TraceCheckUtils]: 107: Hoare triple {60276#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60304#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:11,523 INFO L290 TraceCheckUtils]: 106: Hoare triple {60276#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:11,523 INFO L290 TraceCheckUtils]: 105: Hoare triple {60276#(<= ~counter~0 29)} assume !!(0 != ~r~0); {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:11,524 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {59435#true} {60276#(<= ~counter~0 29)} #63#return; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:11,524 INFO L290 TraceCheckUtils]: 103: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,524 INFO L290 TraceCheckUtils]: 102: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,524 INFO L290 TraceCheckUtils]: 101: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,524 INFO L272 TraceCheckUtils]: 100: Hoare triple {60276#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,524 INFO L290 TraceCheckUtils]: 99: Hoare triple {60276#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:11,525 INFO L290 TraceCheckUtils]: 98: Hoare triple {60248#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60276#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:11,525 INFO L290 TraceCheckUtils]: 97: Hoare triple {60248#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:11,525 INFO L290 TraceCheckUtils]: 96: Hoare triple {60248#(<= ~counter~0 28)} assume !!(0 != ~r~0); {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:11,526 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {59435#true} {60248#(<= ~counter~0 28)} #63#return; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:11,526 INFO L290 TraceCheckUtils]: 94: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,526 INFO L290 TraceCheckUtils]: 93: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,526 INFO L290 TraceCheckUtils]: 92: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,526 INFO L272 TraceCheckUtils]: 91: Hoare triple {60248#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,526 INFO L290 TraceCheckUtils]: 90: Hoare triple {60248#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:11,527 INFO L290 TraceCheckUtils]: 89: Hoare triple {60220#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60248#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:11,527 INFO L290 TraceCheckUtils]: 88: Hoare triple {60220#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:11,527 INFO L290 TraceCheckUtils]: 87: Hoare triple {60220#(<= ~counter~0 27)} assume !!(0 != ~r~0); {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:11,528 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {59435#true} {60220#(<= ~counter~0 27)} #63#return; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:11,528 INFO L290 TraceCheckUtils]: 85: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,528 INFO L290 TraceCheckUtils]: 84: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,528 INFO L290 TraceCheckUtils]: 83: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,528 INFO L272 TraceCheckUtils]: 82: Hoare triple {60220#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,528 INFO L290 TraceCheckUtils]: 81: Hoare triple {60220#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:11,529 INFO L290 TraceCheckUtils]: 80: Hoare triple {60192#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60220#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:11,529 INFO L290 TraceCheckUtils]: 79: Hoare triple {60192#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:11,529 INFO L290 TraceCheckUtils]: 78: Hoare triple {60192#(<= ~counter~0 26)} assume !!(0 != ~r~0); {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:11,530 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {59435#true} {60192#(<= ~counter~0 26)} #63#return; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:11,530 INFO L290 TraceCheckUtils]: 76: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,530 INFO L290 TraceCheckUtils]: 75: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,530 INFO L290 TraceCheckUtils]: 74: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,530 INFO L272 TraceCheckUtils]: 73: Hoare triple {60192#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,530 INFO L290 TraceCheckUtils]: 72: Hoare triple {60192#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:11,531 INFO L290 TraceCheckUtils]: 71: Hoare triple {60164#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60192#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:11,531 INFO L290 TraceCheckUtils]: 70: Hoare triple {60164#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:11,532 INFO L290 TraceCheckUtils]: 69: Hoare triple {60164#(<= ~counter~0 25)} assume !!(0 != ~r~0); {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:11,532 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {59435#true} {60164#(<= ~counter~0 25)} #63#return; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:11,532 INFO L290 TraceCheckUtils]: 67: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,532 INFO L290 TraceCheckUtils]: 66: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,532 INFO L290 TraceCheckUtils]: 65: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,532 INFO L272 TraceCheckUtils]: 64: Hoare triple {60164#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,533 INFO L290 TraceCheckUtils]: 63: Hoare triple {60164#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:11,533 INFO L290 TraceCheckUtils]: 62: Hoare triple {60136#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60164#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:11,533 INFO L290 TraceCheckUtils]: 61: Hoare triple {60136#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:11,534 INFO L290 TraceCheckUtils]: 60: Hoare triple {60136#(<= ~counter~0 24)} assume !!(0 != ~r~0); {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:11,534 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {59435#true} {60136#(<= ~counter~0 24)} #63#return; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:11,534 INFO L290 TraceCheckUtils]: 58: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,534 INFO L290 TraceCheckUtils]: 57: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,534 INFO L290 TraceCheckUtils]: 56: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,534 INFO L272 TraceCheckUtils]: 55: Hoare triple {60136#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,535 INFO L290 TraceCheckUtils]: 54: Hoare triple {60136#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:11,535 INFO L290 TraceCheckUtils]: 53: Hoare triple {60108#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60136#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:11,535 INFO L290 TraceCheckUtils]: 52: Hoare triple {60108#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:11,536 INFO L290 TraceCheckUtils]: 51: Hoare triple {60108#(<= ~counter~0 23)} assume !!(0 != ~r~0); {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:11,536 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {59435#true} {60108#(<= ~counter~0 23)} #63#return; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:11,536 INFO L290 TraceCheckUtils]: 49: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,536 INFO L290 TraceCheckUtils]: 48: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,536 INFO L290 TraceCheckUtils]: 47: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,536 INFO L272 TraceCheckUtils]: 46: Hoare triple {60108#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,537 INFO L290 TraceCheckUtils]: 45: Hoare triple {60108#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:11,537 INFO L290 TraceCheckUtils]: 44: Hoare triple {60080#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60108#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:11,538 INFO L290 TraceCheckUtils]: 43: Hoare triple {60080#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:11,538 INFO L290 TraceCheckUtils]: 42: Hoare triple {60080#(<= ~counter~0 22)} assume !!(0 != ~r~0); {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:11,538 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {59435#true} {60080#(<= ~counter~0 22)} #63#return; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:11,538 INFO L290 TraceCheckUtils]: 40: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,538 INFO L290 TraceCheckUtils]: 39: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,538 INFO L290 TraceCheckUtils]: 38: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,539 INFO L272 TraceCheckUtils]: 37: Hoare triple {60080#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,539 INFO L290 TraceCheckUtils]: 36: Hoare triple {60080#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:11,539 INFO L290 TraceCheckUtils]: 35: Hoare triple {60052#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60080#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:11,540 INFO L290 TraceCheckUtils]: 34: Hoare triple {60052#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:11,540 INFO L290 TraceCheckUtils]: 33: Hoare triple {60052#(<= ~counter~0 21)} assume !!(0 != ~r~0); {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:11,540 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {59435#true} {60052#(<= ~counter~0 21)} #63#return; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:11,540 INFO L290 TraceCheckUtils]: 31: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,541 INFO L290 TraceCheckUtils]: 29: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,541 INFO L272 TraceCheckUtils]: 28: Hoare triple {60052#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {60052#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:11,542 INFO L290 TraceCheckUtils]: 26: Hoare triple {60024#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60052#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:11,542 INFO L290 TraceCheckUtils]: 25: Hoare triple {60024#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:11,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {60024#(<= ~counter~0 20)} assume !!(0 != ~r~0); {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:11,543 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {59435#true} {60024#(<= ~counter~0 20)} #63#return; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:11,543 INFO L290 TraceCheckUtils]: 22: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,543 INFO L290 TraceCheckUtils]: 21: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,543 INFO L272 TraceCheckUtils]: 19: Hoare triple {60024#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,543 INFO L290 TraceCheckUtils]: 18: Hoare triple {60024#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:11,544 INFO L290 TraceCheckUtils]: 17: Hoare triple {59996#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {60024#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:11,544 INFO L290 TraceCheckUtils]: 16: Hoare triple {59996#(<= ~counter~0 19)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,544 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {59435#true} {59996#(<= ~counter~0 19)} #61#return; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,544 INFO L290 TraceCheckUtils]: 14: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,544 INFO L290 TraceCheckUtils]: 13: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,544 INFO L290 TraceCheckUtils]: 12: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,544 INFO L272 TraceCheckUtils]: 11: Hoare triple {59996#(<= ~counter~0 19)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,545 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {59435#true} {59996#(<= ~counter~0 19)} #59#return; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,545 INFO L290 TraceCheckUtils]: 9: Hoare triple {59435#true} assume true; {59435#true} is VALID [2022-04-15 15:18:11,545 INFO L290 TraceCheckUtils]: 8: Hoare triple {59435#true} assume !(0 == ~cond); {59435#true} is VALID [2022-04-15 15:18:11,545 INFO L290 TraceCheckUtils]: 7: Hoare triple {59435#true} ~cond := #in~cond; {59435#true} is VALID [2022-04-15 15:18:11,545 INFO L272 TraceCheckUtils]: 6: Hoare triple {59996#(<= ~counter~0 19)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {59435#true} is VALID [2022-04-15 15:18:11,545 INFO L290 TraceCheckUtils]: 5: Hoare triple {59996#(<= ~counter~0 19)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,546 INFO L272 TraceCheckUtils]: 4: Hoare triple {59996#(<= ~counter~0 19)} call #t~ret7 := main(); {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,546 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59996#(<= ~counter~0 19)} {59435#true} #67#return; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,546 INFO L290 TraceCheckUtils]: 2: Hoare triple {59996#(<= ~counter~0 19)} assume true; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {59435#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {59996#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:11,547 INFO L272 TraceCheckUtils]: 0: Hoare triple {59435#true} call ULTIMATE.init(); {59435#true} is VALID [2022-04-15 15:18:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4039 backedges. 60 proven. 2235 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2022-04-15 15:18:11,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:18:11,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913895284] [2022-04-15 15:18:11,547 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:18:11,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105844693] [2022-04-15 15:18:11,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2105844693] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:18:11,548 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:18:11,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 54 [2022-04-15 15:18:11,548 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:18:11,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [482066906] [2022-04-15 15:18:11,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [482066906] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:18:11,548 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:18:11,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-15 15:18:11,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470492148] [2022-04-15 15:18:11,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:18:11,549 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) Word has length 293 [2022-04-15 15:18:11,549 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:18:11,549 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) [2022-04-15 15:18:11,743 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:11,743 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-15 15:18:11,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:11,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-15 15:18:11,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:18:11,744 INFO L87 Difference]: Start difference. First operand 290 states and 321 transitions. Second operand has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) [2022-04-15 15:18:13,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:13,251 INFO L93 Difference]: Finished difference Result 304 states and 336 transitions. [2022-04-15 15:18:13,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-04-15 15:18:13,251 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) Word has length 293 [2022-04-15 15:18:13,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:18:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) [2022-04-15 15:18:13,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 335 transitions. [2022-04-15 15:18:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) [2022-04-15 15:18:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 335 transitions. [2022-04-15 15:18:13,261 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 64 states and 335 transitions. [2022-04-15 15:18:13,508 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 335 edges. 335 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:13,512 INFO L225 Difference]: With dead ends: 304 [2022-04-15 15:18:13,512 INFO L226 Difference]: Without dead ends: 299 [2022-04-15 15:18:13,513 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 532 SyntacticMatches, 1 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 533 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=2921, Invalid=4051, Unknown=0, NotChecked=0, Total=6972 [2022-04-15 15:18:13,513 INFO L913 BasicCegarLoop]: 56 mSDtfsCounter, 104 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:18:13,513 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [104 Valid, 322 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:18:13,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-04-15 15:18:13,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2022-04-15 15:18:13,988 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:18:13,989 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-15 15:18:13,989 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-15 15:18:13,989 INFO L87 Difference]: Start difference. First operand 299 states. Second operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-15 15:18:13,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:13,992 INFO L93 Difference]: Finished difference Result 299 states and 331 transitions. [2022-04-15 15:18:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 331 transitions. [2022-04-15 15:18:13,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:13,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:13,993 INFO L74 IsIncluded]: Start isIncluded. First operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand 299 states. [2022-04-15 15:18:13,993 INFO L87 Difference]: Start difference. First operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand 299 states. [2022-04-15 15:18:13,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:13,996 INFO L93 Difference]: Finished difference Result 299 states and 331 transitions. [2022-04-15 15:18:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 331 transitions. [2022-04-15 15:18:13,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:13,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:13,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:18:13,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:18:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 229 states have (on average 1.1397379912663756) internal successors, (261), 229 states have internal predecessors, (261), 36 states have call successors, (36), 35 states have call predecessors, (36), 33 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-15 15:18:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 331 transitions. [2022-04-15 15:18:14,001 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 331 transitions. Word has length 293 [2022-04-15 15:18:14,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:18:14,001 INFO L478 AbstractCegarLoop]: Abstraction has 299 states and 331 transitions. [2022-04-15 15:18:14,001 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 6.529411764705882) internal successors, (222), 33 states have internal predecessors, (222), 33 states have call successors, (35), 33 states have call predecessors, (35), 31 states have return successors, (33), 31 states have call predecessors, (33), 32 states have call successors, (33) [2022-04-15 15:18:14,001 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 299 states and 331 transitions. [2022-04-15 15:18:16,453 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 331 edges. 330 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 331 transitions. [2022-04-15 15:18:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-04-15 15:18:16,454 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:18:16,454 INFO L499 BasicCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 31, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:18:16,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2022-04-15 15:18:16,655 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:16,655 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:18:16,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:18:16,655 INFO L85 PathProgramCache]: Analyzing trace with hash -213450788, now seen corresponding path program 61 times [2022-04-15 15:18:16,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:16,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1884354809] [2022-04-15 15:18:16,656 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:18:16,656 INFO L85 PathProgramCache]: Analyzing trace with hash -213450788, now seen corresponding path program 62 times [2022-04-15 15:18:16,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:18:16,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499142440] [2022-04-15 15:18:16,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:18:16,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:18:16,678 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:18:16,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2064055162] [2022-04-15 15:18:16,678 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:18:16,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:16,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:18:16,679 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:18:16,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-04-15 15:18:16,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:18:16,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:18:16,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 67 conjunts are in the unsatisfiable core [2022-04-15 15:18:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:18:16,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:18:18,577 INFO L272 TraceCheckUtils]: 0: Hoare triple {63110#true} call ULTIMATE.init(); {63110#true} is VALID [2022-04-15 15:18:18,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {63110#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,578 INFO L290 TraceCheckUtils]: 2: Hoare triple {63118#(<= ~counter~0 0)} assume true; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,578 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63118#(<= ~counter~0 0)} {63110#true} #67#return; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,578 INFO L272 TraceCheckUtils]: 4: Hoare triple {63118#(<= ~counter~0 0)} call #t~ret7 := main(); {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {63118#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,579 INFO L272 TraceCheckUtils]: 6: Hoare triple {63118#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,579 INFO L290 TraceCheckUtils]: 7: Hoare triple {63118#(<= ~counter~0 0)} ~cond := #in~cond; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,579 INFO L290 TraceCheckUtils]: 8: Hoare triple {63118#(<= ~counter~0 0)} assume !(0 == ~cond); {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,580 INFO L290 TraceCheckUtils]: 9: Hoare triple {63118#(<= ~counter~0 0)} assume true; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,580 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63118#(<= ~counter~0 0)} {63118#(<= ~counter~0 0)} #59#return; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,580 INFO L272 TraceCheckUtils]: 11: Hoare triple {63118#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,581 INFO L290 TraceCheckUtils]: 12: Hoare triple {63118#(<= ~counter~0 0)} ~cond := #in~cond; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,581 INFO L290 TraceCheckUtils]: 13: Hoare triple {63118#(<= ~counter~0 0)} assume !(0 == ~cond); {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,581 INFO L290 TraceCheckUtils]: 14: Hoare triple {63118#(<= ~counter~0 0)} assume true; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,582 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63118#(<= ~counter~0 0)} {63118#(<= ~counter~0 0)} #61#return; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,582 INFO L290 TraceCheckUtils]: 16: Hoare triple {63118#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {63118#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:18,583 INFO L290 TraceCheckUtils]: 17: Hoare triple {63118#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,583 INFO L290 TraceCheckUtils]: 18: Hoare triple {63167#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,584 INFO L272 TraceCheckUtils]: 19: Hoare triple {63167#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,584 INFO L290 TraceCheckUtils]: 20: Hoare triple {63167#(<= ~counter~0 1)} ~cond := #in~cond; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,584 INFO L290 TraceCheckUtils]: 21: Hoare triple {63167#(<= ~counter~0 1)} assume !(0 == ~cond); {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,585 INFO L290 TraceCheckUtils]: 22: Hoare triple {63167#(<= ~counter~0 1)} assume true; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,585 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {63167#(<= ~counter~0 1)} {63167#(<= ~counter~0 1)} #63#return; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,585 INFO L290 TraceCheckUtils]: 24: Hoare triple {63167#(<= ~counter~0 1)} assume !!(0 != ~r~0); {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,585 INFO L290 TraceCheckUtils]: 25: Hoare triple {63167#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63167#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:18,586 INFO L290 TraceCheckUtils]: 26: Hoare triple {63167#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,586 INFO L290 TraceCheckUtils]: 27: Hoare triple {63195#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,587 INFO L272 TraceCheckUtils]: 28: Hoare triple {63195#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,587 INFO L290 TraceCheckUtils]: 29: Hoare triple {63195#(<= ~counter~0 2)} ~cond := #in~cond; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,587 INFO L290 TraceCheckUtils]: 30: Hoare triple {63195#(<= ~counter~0 2)} assume !(0 == ~cond); {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,588 INFO L290 TraceCheckUtils]: 31: Hoare triple {63195#(<= ~counter~0 2)} assume true; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,588 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {63195#(<= ~counter~0 2)} {63195#(<= ~counter~0 2)} #63#return; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,588 INFO L290 TraceCheckUtils]: 33: Hoare triple {63195#(<= ~counter~0 2)} assume !!(0 != ~r~0); {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,589 INFO L290 TraceCheckUtils]: 34: Hoare triple {63195#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63195#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:18,589 INFO L290 TraceCheckUtils]: 35: Hoare triple {63195#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,590 INFO L290 TraceCheckUtils]: 36: Hoare triple {63223#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,590 INFO L272 TraceCheckUtils]: 37: Hoare triple {63223#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,590 INFO L290 TraceCheckUtils]: 38: Hoare triple {63223#(<= ~counter~0 3)} ~cond := #in~cond; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,591 INFO L290 TraceCheckUtils]: 39: Hoare triple {63223#(<= ~counter~0 3)} assume !(0 == ~cond); {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,591 INFO L290 TraceCheckUtils]: 40: Hoare triple {63223#(<= ~counter~0 3)} assume true; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,591 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {63223#(<= ~counter~0 3)} {63223#(<= ~counter~0 3)} #63#return; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,592 INFO L290 TraceCheckUtils]: 42: Hoare triple {63223#(<= ~counter~0 3)} assume !!(0 != ~r~0); {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,592 INFO L290 TraceCheckUtils]: 43: Hoare triple {63223#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63223#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:18,592 INFO L290 TraceCheckUtils]: 44: Hoare triple {63223#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,593 INFO L290 TraceCheckUtils]: 45: Hoare triple {63251#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,593 INFO L272 TraceCheckUtils]: 46: Hoare triple {63251#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,593 INFO L290 TraceCheckUtils]: 47: Hoare triple {63251#(<= ~counter~0 4)} ~cond := #in~cond; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,594 INFO L290 TraceCheckUtils]: 48: Hoare triple {63251#(<= ~counter~0 4)} assume !(0 == ~cond); {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,594 INFO L290 TraceCheckUtils]: 49: Hoare triple {63251#(<= ~counter~0 4)} assume true; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,594 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {63251#(<= ~counter~0 4)} {63251#(<= ~counter~0 4)} #63#return; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,595 INFO L290 TraceCheckUtils]: 51: Hoare triple {63251#(<= ~counter~0 4)} assume !!(0 != ~r~0); {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,595 INFO L290 TraceCheckUtils]: 52: Hoare triple {63251#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63251#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:18,596 INFO L290 TraceCheckUtils]: 53: Hoare triple {63251#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,596 INFO L290 TraceCheckUtils]: 54: Hoare triple {63279#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,596 INFO L272 TraceCheckUtils]: 55: Hoare triple {63279#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,597 INFO L290 TraceCheckUtils]: 56: Hoare triple {63279#(<= ~counter~0 5)} ~cond := #in~cond; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,597 INFO L290 TraceCheckUtils]: 57: Hoare triple {63279#(<= ~counter~0 5)} assume !(0 == ~cond); {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,597 INFO L290 TraceCheckUtils]: 58: Hoare triple {63279#(<= ~counter~0 5)} assume true; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,598 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {63279#(<= ~counter~0 5)} {63279#(<= ~counter~0 5)} #63#return; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,598 INFO L290 TraceCheckUtils]: 60: Hoare triple {63279#(<= ~counter~0 5)} assume !!(0 != ~r~0); {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,598 INFO L290 TraceCheckUtils]: 61: Hoare triple {63279#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63279#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:18,599 INFO L290 TraceCheckUtils]: 62: Hoare triple {63279#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,599 INFO L290 TraceCheckUtils]: 63: Hoare triple {63307#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,599 INFO L272 TraceCheckUtils]: 64: Hoare triple {63307#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,600 INFO L290 TraceCheckUtils]: 65: Hoare triple {63307#(<= ~counter~0 6)} ~cond := #in~cond; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,600 INFO L290 TraceCheckUtils]: 66: Hoare triple {63307#(<= ~counter~0 6)} assume !(0 == ~cond); {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,600 INFO L290 TraceCheckUtils]: 67: Hoare triple {63307#(<= ~counter~0 6)} assume true; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,601 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {63307#(<= ~counter~0 6)} {63307#(<= ~counter~0 6)} #63#return; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,601 INFO L290 TraceCheckUtils]: 69: Hoare triple {63307#(<= ~counter~0 6)} assume !!(0 != ~r~0); {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,601 INFO L290 TraceCheckUtils]: 70: Hoare triple {63307#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63307#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:18,602 INFO L290 TraceCheckUtils]: 71: Hoare triple {63307#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,602 INFO L290 TraceCheckUtils]: 72: Hoare triple {63335#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,603 INFO L272 TraceCheckUtils]: 73: Hoare triple {63335#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,603 INFO L290 TraceCheckUtils]: 74: Hoare triple {63335#(<= ~counter~0 7)} ~cond := #in~cond; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,603 INFO L290 TraceCheckUtils]: 75: Hoare triple {63335#(<= ~counter~0 7)} assume !(0 == ~cond); {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,603 INFO L290 TraceCheckUtils]: 76: Hoare triple {63335#(<= ~counter~0 7)} assume true; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,604 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {63335#(<= ~counter~0 7)} {63335#(<= ~counter~0 7)} #63#return; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,604 INFO L290 TraceCheckUtils]: 78: Hoare triple {63335#(<= ~counter~0 7)} assume !!(0 != ~r~0); {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,604 INFO L290 TraceCheckUtils]: 79: Hoare triple {63335#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63335#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:18,605 INFO L290 TraceCheckUtils]: 80: Hoare triple {63335#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,605 INFO L290 TraceCheckUtils]: 81: Hoare triple {63363#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,606 INFO L272 TraceCheckUtils]: 82: Hoare triple {63363#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,606 INFO L290 TraceCheckUtils]: 83: Hoare triple {63363#(<= ~counter~0 8)} ~cond := #in~cond; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,606 INFO L290 TraceCheckUtils]: 84: Hoare triple {63363#(<= ~counter~0 8)} assume !(0 == ~cond); {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,606 INFO L290 TraceCheckUtils]: 85: Hoare triple {63363#(<= ~counter~0 8)} assume true; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,607 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {63363#(<= ~counter~0 8)} {63363#(<= ~counter~0 8)} #63#return; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,607 INFO L290 TraceCheckUtils]: 87: Hoare triple {63363#(<= ~counter~0 8)} assume !!(0 != ~r~0); {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,607 INFO L290 TraceCheckUtils]: 88: Hoare triple {63363#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63363#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:18,608 INFO L290 TraceCheckUtils]: 89: Hoare triple {63363#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,608 INFO L290 TraceCheckUtils]: 90: Hoare triple {63391#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,609 INFO L272 TraceCheckUtils]: 91: Hoare triple {63391#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,609 INFO L290 TraceCheckUtils]: 92: Hoare triple {63391#(<= ~counter~0 9)} ~cond := #in~cond; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,609 INFO L290 TraceCheckUtils]: 93: Hoare triple {63391#(<= ~counter~0 9)} assume !(0 == ~cond); {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,610 INFO L290 TraceCheckUtils]: 94: Hoare triple {63391#(<= ~counter~0 9)} assume true; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,610 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {63391#(<= ~counter~0 9)} {63391#(<= ~counter~0 9)} #63#return; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,610 INFO L290 TraceCheckUtils]: 96: Hoare triple {63391#(<= ~counter~0 9)} assume !!(0 != ~r~0); {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,611 INFO L290 TraceCheckUtils]: 97: Hoare triple {63391#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63391#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:18,611 INFO L290 TraceCheckUtils]: 98: Hoare triple {63391#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,611 INFO L290 TraceCheckUtils]: 99: Hoare triple {63419#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,612 INFO L272 TraceCheckUtils]: 100: Hoare triple {63419#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,612 INFO L290 TraceCheckUtils]: 101: Hoare triple {63419#(<= ~counter~0 10)} ~cond := #in~cond; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,612 INFO L290 TraceCheckUtils]: 102: Hoare triple {63419#(<= ~counter~0 10)} assume !(0 == ~cond); {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,613 INFO L290 TraceCheckUtils]: 103: Hoare triple {63419#(<= ~counter~0 10)} assume true; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,613 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {63419#(<= ~counter~0 10)} {63419#(<= ~counter~0 10)} #63#return; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,613 INFO L290 TraceCheckUtils]: 105: Hoare triple {63419#(<= ~counter~0 10)} assume !!(0 != ~r~0); {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,614 INFO L290 TraceCheckUtils]: 106: Hoare triple {63419#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63419#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:18,614 INFO L290 TraceCheckUtils]: 107: Hoare triple {63419#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,615 INFO L290 TraceCheckUtils]: 108: Hoare triple {63447#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,615 INFO L272 TraceCheckUtils]: 109: Hoare triple {63447#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,615 INFO L290 TraceCheckUtils]: 110: Hoare triple {63447#(<= ~counter~0 11)} ~cond := #in~cond; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,616 INFO L290 TraceCheckUtils]: 111: Hoare triple {63447#(<= ~counter~0 11)} assume !(0 == ~cond); {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,616 INFO L290 TraceCheckUtils]: 112: Hoare triple {63447#(<= ~counter~0 11)} assume true; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,616 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {63447#(<= ~counter~0 11)} {63447#(<= ~counter~0 11)} #63#return; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,617 INFO L290 TraceCheckUtils]: 114: Hoare triple {63447#(<= ~counter~0 11)} assume !!(0 != ~r~0); {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,617 INFO L290 TraceCheckUtils]: 115: Hoare triple {63447#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63447#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:18,618 INFO L290 TraceCheckUtils]: 116: Hoare triple {63447#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,618 INFO L290 TraceCheckUtils]: 117: Hoare triple {63475#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,618 INFO L272 TraceCheckUtils]: 118: Hoare triple {63475#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,619 INFO L290 TraceCheckUtils]: 119: Hoare triple {63475#(<= ~counter~0 12)} ~cond := #in~cond; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,619 INFO L290 TraceCheckUtils]: 120: Hoare triple {63475#(<= ~counter~0 12)} assume !(0 == ~cond); {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,619 INFO L290 TraceCheckUtils]: 121: Hoare triple {63475#(<= ~counter~0 12)} assume true; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,620 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {63475#(<= ~counter~0 12)} {63475#(<= ~counter~0 12)} #63#return; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,620 INFO L290 TraceCheckUtils]: 123: Hoare triple {63475#(<= ~counter~0 12)} assume !!(0 != ~r~0); {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,620 INFO L290 TraceCheckUtils]: 124: Hoare triple {63475#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63475#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:18,621 INFO L290 TraceCheckUtils]: 125: Hoare triple {63475#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,621 INFO L290 TraceCheckUtils]: 126: Hoare triple {63503#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,621 INFO L272 TraceCheckUtils]: 127: Hoare triple {63503#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,622 INFO L290 TraceCheckUtils]: 128: Hoare triple {63503#(<= ~counter~0 13)} ~cond := #in~cond; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,622 INFO L290 TraceCheckUtils]: 129: Hoare triple {63503#(<= ~counter~0 13)} assume !(0 == ~cond); {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,622 INFO L290 TraceCheckUtils]: 130: Hoare triple {63503#(<= ~counter~0 13)} assume true; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,623 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {63503#(<= ~counter~0 13)} {63503#(<= ~counter~0 13)} #63#return; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,623 INFO L290 TraceCheckUtils]: 132: Hoare triple {63503#(<= ~counter~0 13)} assume !!(0 != ~r~0); {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,623 INFO L290 TraceCheckUtils]: 133: Hoare triple {63503#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63503#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:18,624 INFO L290 TraceCheckUtils]: 134: Hoare triple {63503#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,624 INFO L290 TraceCheckUtils]: 135: Hoare triple {63531#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,625 INFO L272 TraceCheckUtils]: 136: Hoare triple {63531#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,625 INFO L290 TraceCheckUtils]: 137: Hoare triple {63531#(<= ~counter~0 14)} ~cond := #in~cond; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,625 INFO L290 TraceCheckUtils]: 138: Hoare triple {63531#(<= ~counter~0 14)} assume !(0 == ~cond); {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,625 INFO L290 TraceCheckUtils]: 139: Hoare triple {63531#(<= ~counter~0 14)} assume true; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,626 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {63531#(<= ~counter~0 14)} {63531#(<= ~counter~0 14)} #63#return; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,626 INFO L290 TraceCheckUtils]: 141: Hoare triple {63531#(<= ~counter~0 14)} assume !!(0 != ~r~0); {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,626 INFO L290 TraceCheckUtils]: 142: Hoare triple {63531#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63531#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:18,627 INFO L290 TraceCheckUtils]: 143: Hoare triple {63531#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,627 INFO L290 TraceCheckUtils]: 144: Hoare triple {63559#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,628 INFO L272 TraceCheckUtils]: 145: Hoare triple {63559#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,628 INFO L290 TraceCheckUtils]: 146: Hoare triple {63559#(<= ~counter~0 15)} ~cond := #in~cond; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,628 INFO L290 TraceCheckUtils]: 147: Hoare triple {63559#(<= ~counter~0 15)} assume !(0 == ~cond); {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,629 INFO L290 TraceCheckUtils]: 148: Hoare triple {63559#(<= ~counter~0 15)} assume true; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,629 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {63559#(<= ~counter~0 15)} {63559#(<= ~counter~0 15)} #63#return; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,629 INFO L290 TraceCheckUtils]: 150: Hoare triple {63559#(<= ~counter~0 15)} assume !!(0 != ~r~0); {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,630 INFO L290 TraceCheckUtils]: 151: Hoare triple {63559#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63559#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:18,630 INFO L290 TraceCheckUtils]: 152: Hoare triple {63559#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,630 INFO L290 TraceCheckUtils]: 153: Hoare triple {63587#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,631 INFO L272 TraceCheckUtils]: 154: Hoare triple {63587#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,631 INFO L290 TraceCheckUtils]: 155: Hoare triple {63587#(<= ~counter~0 16)} ~cond := #in~cond; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,631 INFO L290 TraceCheckUtils]: 156: Hoare triple {63587#(<= ~counter~0 16)} assume !(0 == ~cond); {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,632 INFO L290 TraceCheckUtils]: 157: Hoare triple {63587#(<= ~counter~0 16)} assume true; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,632 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {63587#(<= ~counter~0 16)} {63587#(<= ~counter~0 16)} #63#return; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,632 INFO L290 TraceCheckUtils]: 159: Hoare triple {63587#(<= ~counter~0 16)} assume !!(0 != ~r~0); {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,633 INFO L290 TraceCheckUtils]: 160: Hoare triple {63587#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63587#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:18,633 INFO L290 TraceCheckUtils]: 161: Hoare triple {63587#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,634 INFO L290 TraceCheckUtils]: 162: Hoare triple {63615#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,634 INFO L272 TraceCheckUtils]: 163: Hoare triple {63615#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,634 INFO L290 TraceCheckUtils]: 164: Hoare triple {63615#(<= ~counter~0 17)} ~cond := #in~cond; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,635 INFO L290 TraceCheckUtils]: 165: Hoare triple {63615#(<= ~counter~0 17)} assume !(0 == ~cond); {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,635 INFO L290 TraceCheckUtils]: 166: Hoare triple {63615#(<= ~counter~0 17)} assume true; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,635 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {63615#(<= ~counter~0 17)} {63615#(<= ~counter~0 17)} #63#return; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,636 INFO L290 TraceCheckUtils]: 168: Hoare triple {63615#(<= ~counter~0 17)} assume !!(0 != ~r~0); {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,636 INFO L290 TraceCheckUtils]: 169: Hoare triple {63615#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63615#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:18,637 INFO L290 TraceCheckUtils]: 170: Hoare triple {63615#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,637 INFO L290 TraceCheckUtils]: 171: Hoare triple {63643#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,637 INFO L272 TraceCheckUtils]: 172: Hoare triple {63643#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,638 INFO L290 TraceCheckUtils]: 173: Hoare triple {63643#(<= ~counter~0 18)} ~cond := #in~cond; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,638 INFO L290 TraceCheckUtils]: 174: Hoare triple {63643#(<= ~counter~0 18)} assume !(0 == ~cond); {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,638 INFO L290 TraceCheckUtils]: 175: Hoare triple {63643#(<= ~counter~0 18)} assume true; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,639 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {63643#(<= ~counter~0 18)} {63643#(<= ~counter~0 18)} #63#return; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,639 INFO L290 TraceCheckUtils]: 177: Hoare triple {63643#(<= ~counter~0 18)} assume !!(0 != ~r~0); {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,639 INFO L290 TraceCheckUtils]: 178: Hoare triple {63643#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:18,640 INFO L290 TraceCheckUtils]: 179: Hoare triple {63643#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,640 INFO L290 TraceCheckUtils]: 180: Hoare triple {63671#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,640 INFO L272 TraceCheckUtils]: 181: Hoare triple {63671#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,641 INFO L290 TraceCheckUtils]: 182: Hoare triple {63671#(<= ~counter~0 19)} ~cond := #in~cond; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,641 INFO L290 TraceCheckUtils]: 183: Hoare triple {63671#(<= ~counter~0 19)} assume !(0 == ~cond); {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,641 INFO L290 TraceCheckUtils]: 184: Hoare triple {63671#(<= ~counter~0 19)} assume true; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,642 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {63671#(<= ~counter~0 19)} {63671#(<= ~counter~0 19)} #63#return; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,642 INFO L290 TraceCheckUtils]: 186: Hoare triple {63671#(<= ~counter~0 19)} assume !!(0 != ~r~0); {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,642 INFO L290 TraceCheckUtils]: 187: Hoare triple {63671#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:18,643 INFO L290 TraceCheckUtils]: 188: Hoare triple {63671#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,643 INFO L290 TraceCheckUtils]: 189: Hoare triple {63699#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,644 INFO L272 TraceCheckUtils]: 190: Hoare triple {63699#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,644 INFO L290 TraceCheckUtils]: 191: Hoare triple {63699#(<= ~counter~0 20)} ~cond := #in~cond; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,644 INFO L290 TraceCheckUtils]: 192: Hoare triple {63699#(<= ~counter~0 20)} assume !(0 == ~cond); {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,644 INFO L290 TraceCheckUtils]: 193: Hoare triple {63699#(<= ~counter~0 20)} assume true; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,645 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {63699#(<= ~counter~0 20)} {63699#(<= ~counter~0 20)} #63#return; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,645 INFO L290 TraceCheckUtils]: 195: Hoare triple {63699#(<= ~counter~0 20)} assume !!(0 != ~r~0); {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,645 INFO L290 TraceCheckUtils]: 196: Hoare triple {63699#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:18,646 INFO L290 TraceCheckUtils]: 197: Hoare triple {63699#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,646 INFO L290 TraceCheckUtils]: 198: Hoare triple {63727#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,647 INFO L272 TraceCheckUtils]: 199: Hoare triple {63727#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,647 INFO L290 TraceCheckUtils]: 200: Hoare triple {63727#(<= ~counter~0 21)} ~cond := #in~cond; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,647 INFO L290 TraceCheckUtils]: 201: Hoare triple {63727#(<= ~counter~0 21)} assume !(0 == ~cond); {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,648 INFO L290 TraceCheckUtils]: 202: Hoare triple {63727#(<= ~counter~0 21)} assume true; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,648 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {63727#(<= ~counter~0 21)} {63727#(<= ~counter~0 21)} #63#return; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,648 INFO L290 TraceCheckUtils]: 204: Hoare triple {63727#(<= ~counter~0 21)} assume !!(0 != ~r~0); {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,649 INFO L290 TraceCheckUtils]: 205: Hoare triple {63727#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:18,649 INFO L290 TraceCheckUtils]: 206: Hoare triple {63727#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,649 INFO L290 TraceCheckUtils]: 207: Hoare triple {63755#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,650 INFO L272 TraceCheckUtils]: 208: Hoare triple {63755#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,650 INFO L290 TraceCheckUtils]: 209: Hoare triple {63755#(<= ~counter~0 22)} ~cond := #in~cond; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,650 INFO L290 TraceCheckUtils]: 210: Hoare triple {63755#(<= ~counter~0 22)} assume !(0 == ~cond); {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,651 INFO L290 TraceCheckUtils]: 211: Hoare triple {63755#(<= ~counter~0 22)} assume true; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,651 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {63755#(<= ~counter~0 22)} {63755#(<= ~counter~0 22)} #63#return; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,652 INFO L290 TraceCheckUtils]: 213: Hoare triple {63755#(<= ~counter~0 22)} assume !!(0 != ~r~0); {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,652 INFO L290 TraceCheckUtils]: 214: Hoare triple {63755#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:18,652 INFO L290 TraceCheckUtils]: 215: Hoare triple {63755#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,653 INFO L290 TraceCheckUtils]: 216: Hoare triple {63783#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,653 INFO L272 TraceCheckUtils]: 217: Hoare triple {63783#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,653 INFO L290 TraceCheckUtils]: 218: Hoare triple {63783#(<= ~counter~0 23)} ~cond := #in~cond; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,654 INFO L290 TraceCheckUtils]: 219: Hoare triple {63783#(<= ~counter~0 23)} assume !(0 == ~cond); {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,654 INFO L290 TraceCheckUtils]: 220: Hoare triple {63783#(<= ~counter~0 23)} assume true; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,654 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {63783#(<= ~counter~0 23)} {63783#(<= ~counter~0 23)} #63#return; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,655 INFO L290 TraceCheckUtils]: 222: Hoare triple {63783#(<= ~counter~0 23)} assume !!(0 != ~r~0); {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,655 INFO L290 TraceCheckUtils]: 223: Hoare triple {63783#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:18,656 INFO L290 TraceCheckUtils]: 224: Hoare triple {63783#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,656 INFO L290 TraceCheckUtils]: 225: Hoare triple {63811#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,656 INFO L272 TraceCheckUtils]: 226: Hoare triple {63811#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,657 INFO L290 TraceCheckUtils]: 227: Hoare triple {63811#(<= ~counter~0 24)} ~cond := #in~cond; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,657 INFO L290 TraceCheckUtils]: 228: Hoare triple {63811#(<= ~counter~0 24)} assume !(0 == ~cond); {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,657 INFO L290 TraceCheckUtils]: 229: Hoare triple {63811#(<= ~counter~0 24)} assume true; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,658 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {63811#(<= ~counter~0 24)} {63811#(<= ~counter~0 24)} #63#return; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,658 INFO L290 TraceCheckUtils]: 231: Hoare triple {63811#(<= ~counter~0 24)} assume !!(0 != ~r~0); {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,658 INFO L290 TraceCheckUtils]: 232: Hoare triple {63811#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:18,659 INFO L290 TraceCheckUtils]: 233: Hoare triple {63811#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,659 INFO L290 TraceCheckUtils]: 234: Hoare triple {63839#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,660 INFO L272 TraceCheckUtils]: 235: Hoare triple {63839#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,660 INFO L290 TraceCheckUtils]: 236: Hoare triple {63839#(<= ~counter~0 25)} ~cond := #in~cond; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,660 INFO L290 TraceCheckUtils]: 237: Hoare triple {63839#(<= ~counter~0 25)} assume !(0 == ~cond); {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,660 INFO L290 TraceCheckUtils]: 238: Hoare triple {63839#(<= ~counter~0 25)} assume true; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,661 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {63839#(<= ~counter~0 25)} {63839#(<= ~counter~0 25)} #63#return; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,661 INFO L290 TraceCheckUtils]: 240: Hoare triple {63839#(<= ~counter~0 25)} assume !!(0 != ~r~0); {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,661 INFO L290 TraceCheckUtils]: 241: Hoare triple {63839#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:18,662 INFO L290 TraceCheckUtils]: 242: Hoare triple {63839#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,662 INFO L290 TraceCheckUtils]: 243: Hoare triple {63867#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,663 INFO L272 TraceCheckUtils]: 244: Hoare triple {63867#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,663 INFO L290 TraceCheckUtils]: 245: Hoare triple {63867#(<= ~counter~0 26)} ~cond := #in~cond; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,663 INFO L290 TraceCheckUtils]: 246: Hoare triple {63867#(<= ~counter~0 26)} assume !(0 == ~cond); {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,663 INFO L290 TraceCheckUtils]: 247: Hoare triple {63867#(<= ~counter~0 26)} assume true; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,664 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {63867#(<= ~counter~0 26)} {63867#(<= ~counter~0 26)} #63#return; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,664 INFO L290 TraceCheckUtils]: 249: Hoare triple {63867#(<= ~counter~0 26)} assume !!(0 != ~r~0); {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,664 INFO L290 TraceCheckUtils]: 250: Hoare triple {63867#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:18,665 INFO L290 TraceCheckUtils]: 251: Hoare triple {63867#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,665 INFO L290 TraceCheckUtils]: 252: Hoare triple {63895#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,666 INFO L272 TraceCheckUtils]: 253: Hoare triple {63895#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,666 INFO L290 TraceCheckUtils]: 254: Hoare triple {63895#(<= ~counter~0 27)} ~cond := #in~cond; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,666 INFO L290 TraceCheckUtils]: 255: Hoare triple {63895#(<= ~counter~0 27)} assume !(0 == ~cond); {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,667 INFO L290 TraceCheckUtils]: 256: Hoare triple {63895#(<= ~counter~0 27)} assume true; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,667 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {63895#(<= ~counter~0 27)} {63895#(<= ~counter~0 27)} #63#return; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,667 INFO L290 TraceCheckUtils]: 258: Hoare triple {63895#(<= ~counter~0 27)} assume !!(0 != ~r~0); {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,668 INFO L290 TraceCheckUtils]: 259: Hoare triple {63895#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:18,668 INFO L290 TraceCheckUtils]: 260: Hoare triple {63895#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,669 INFO L290 TraceCheckUtils]: 261: Hoare triple {63923#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,669 INFO L272 TraceCheckUtils]: 262: Hoare triple {63923#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,669 INFO L290 TraceCheckUtils]: 263: Hoare triple {63923#(<= ~counter~0 28)} ~cond := #in~cond; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,670 INFO L290 TraceCheckUtils]: 264: Hoare triple {63923#(<= ~counter~0 28)} assume !(0 == ~cond); {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,670 INFO L290 TraceCheckUtils]: 265: Hoare triple {63923#(<= ~counter~0 28)} assume true; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,670 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {63923#(<= ~counter~0 28)} {63923#(<= ~counter~0 28)} #63#return; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,671 INFO L290 TraceCheckUtils]: 267: Hoare triple {63923#(<= ~counter~0 28)} assume !!(0 != ~r~0); {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,671 INFO L290 TraceCheckUtils]: 268: Hoare triple {63923#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:18,672 INFO L290 TraceCheckUtils]: 269: Hoare triple {63923#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,672 INFO L290 TraceCheckUtils]: 270: Hoare triple {63951#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,672 INFO L272 TraceCheckUtils]: 271: Hoare triple {63951#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,673 INFO L290 TraceCheckUtils]: 272: Hoare triple {63951#(<= ~counter~0 29)} ~cond := #in~cond; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,673 INFO L290 TraceCheckUtils]: 273: Hoare triple {63951#(<= ~counter~0 29)} assume !(0 == ~cond); {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,673 INFO L290 TraceCheckUtils]: 274: Hoare triple {63951#(<= ~counter~0 29)} assume true; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,674 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {63951#(<= ~counter~0 29)} {63951#(<= ~counter~0 29)} #63#return; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,674 INFO L290 TraceCheckUtils]: 276: Hoare triple {63951#(<= ~counter~0 29)} assume !!(0 != ~r~0); {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,674 INFO L290 TraceCheckUtils]: 277: Hoare triple {63951#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:18,675 INFO L290 TraceCheckUtils]: 278: Hoare triple {63951#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,675 INFO L290 TraceCheckUtils]: 279: Hoare triple {63979#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,675 INFO L272 TraceCheckUtils]: 280: Hoare triple {63979#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,676 INFO L290 TraceCheckUtils]: 281: Hoare triple {63979#(<= ~counter~0 30)} ~cond := #in~cond; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,676 INFO L290 TraceCheckUtils]: 282: Hoare triple {63979#(<= ~counter~0 30)} assume !(0 == ~cond); {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,676 INFO L290 TraceCheckUtils]: 283: Hoare triple {63979#(<= ~counter~0 30)} assume true; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,677 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {63979#(<= ~counter~0 30)} {63979#(<= ~counter~0 30)} #63#return; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,677 INFO L290 TraceCheckUtils]: 285: Hoare triple {63979#(<= ~counter~0 30)} assume !!(0 != ~r~0); {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,677 INFO L290 TraceCheckUtils]: 286: Hoare triple {63979#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:18,678 INFO L290 TraceCheckUtils]: 287: Hoare triple {63979#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,678 INFO L290 TraceCheckUtils]: 288: Hoare triple {64007#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,679 INFO L272 TraceCheckUtils]: 289: Hoare triple {64007#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,679 INFO L290 TraceCheckUtils]: 290: Hoare triple {64007#(<= ~counter~0 31)} ~cond := #in~cond; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,679 INFO L290 TraceCheckUtils]: 291: Hoare triple {64007#(<= ~counter~0 31)} assume !(0 == ~cond); {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,679 INFO L290 TraceCheckUtils]: 292: Hoare triple {64007#(<= ~counter~0 31)} assume true; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,680 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {64007#(<= ~counter~0 31)} {64007#(<= ~counter~0 31)} #63#return; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,680 INFO L290 TraceCheckUtils]: 294: Hoare triple {64007#(<= ~counter~0 31)} assume !!(0 != ~r~0); {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,680 INFO L290 TraceCheckUtils]: 295: Hoare triple {64007#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:18,681 INFO L290 TraceCheckUtils]: 296: Hoare triple {64007#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64035#(<= |main_#t~post6| 31)} is VALID [2022-04-15 15:18:18,681 INFO L290 TraceCheckUtils]: 297: Hoare triple {64035#(<= |main_#t~post6| 31)} assume !(#t~post6 < 50);havoc #t~post6; {63111#false} is VALID [2022-04-15 15:18:18,681 INFO L272 TraceCheckUtils]: 298: Hoare triple {63111#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63111#false} is VALID [2022-04-15 15:18:18,681 INFO L290 TraceCheckUtils]: 299: Hoare triple {63111#false} ~cond := #in~cond; {63111#false} is VALID [2022-04-15 15:18:18,681 INFO L290 TraceCheckUtils]: 300: Hoare triple {63111#false} assume 0 == ~cond; {63111#false} is VALID [2022-04-15 15:18:18,681 INFO L290 TraceCheckUtils]: 301: Hoare triple {63111#false} assume !false; {63111#false} is VALID [2022-04-15 15:18:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4313 backedges. 62 proven. 4247 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:18:18,682 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:18:19,911 INFO L290 TraceCheckUtils]: 301: Hoare triple {63111#false} assume !false; {63111#false} is VALID [2022-04-15 15:18:19,911 INFO L290 TraceCheckUtils]: 300: Hoare triple {63111#false} assume 0 == ~cond; {63111#false} is VALID [2022-04-15 15:18:19,911 INFO L290 TraceCheckUtils]: 299: Hoare triple {63111#false} ~cond := #in~cond; {63111#false} is VALID [2022-04-15 15:18:19,912 INFO L272 TraceCheckUtils]: 298: Hoare triple {63111#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63111#false} is VALID [2022-04-15 15:18:19,912 INFO L290 TraceCheckUtils]: 297: Hoare triple {64063#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {63111#false} is VALID [2022-04-15 15:18:19,912 INFO L290 TraceCheckUtils]: 296: Hoare triple {64067#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64063#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:18:19,912 INFO L290 TraceCheckUtils]: 295: Hoare triple {64067#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64067#(< ~counter~0 50)} is VALID [2022-04-15 15:18:19,912 INFO L290 TraceCheckUtils]: 294: Hoare triple {64067#(< ~counter~0 50)} assume !!(0 != ~r~0); {64067#(< ~counter~0 50)} is VALID [2022-04-15 15:18:19,913 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {63110#true} {64067#(< ~counter~0 50)} #63#return; {64067#(< ~counter~0 50)} is VALID [2022-04-15 15:18:19,913 INFO L290 TraceCheckUtils]: 292: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,913 INFO L290 TraceCheckUtils]: 291: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,913 INFO L290 TraceCheckUtils]: 290: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,913 INFO L272 TraceCheckUtils]: 289: Hoare triple {64067#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,913 INFO L290 TraceCheckUtils]: 288: Hoare triple {64067#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {64067#(< ~counter~0 50)} is VALID [2022-04-15 15:18:19,914 INFO L290 TraceCheckUtils]: 287: Hoare triple {64095#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64067#(< ~counter~0 50)} is VALID [2022-04-15 15:18:19,914 INFO L290 TraceCheckUtils]: 286: Hoare triple {64095#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64095#(< ~counter~0 49)} is VALID [2022-04-15 15:18:19,915 INFO L290 TraceCheckUtils]: 285: Hoare triple {64095#(< ~counter~0 49)} assume !!(0 != ~r~0); {64095#(< ~counter~0 49)} is VALID [2022-04-15 15:18:19,915 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {63110#true} {64095#(< ~counter~0 49)} #63#return; {64095#(< ~counter~0 49)} is VALID [2022-04-15 15:18:19,915 INFO L290 TraceCheckUtils]: 283: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,915 INFO L290 TraceCheckUtils]: 282: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,915 INFO L290 TraceCheckUtils]: 281: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,915 INFO L272 TraceCheckUtils]: 280: Hoare triple {64095#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,915 INFO L290 TraceCheckUtils]: 279: Hoare triple {64095#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {64095#(< ~counter~0 49)} is VALID [2022-04-15 15:18:19,916 INFO L290 TraceCheckUtils]: 278: Hoare triple {64123#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64095#(< ~counter~0 49)} is VALID [2022-04-15 15:18:19,916 INFO L290 TraceCheckUtils]: 277: Hoare triple {64123#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64123#(< ~counter~0 48)} is VALID [2022-04-15 15:18:19,916 INFO L290 TraceCheckUtils]: 276: Hoare triple {64123#(< ~counter~0 48)} assume !!(0 != ~r~0); {64123#(< ~counter~0 48)} is VALID [2022-04-15 15:18:19,916 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {63110#true} {64123#(< ~counter~0 48)} #63#return; {64123#(< ~counter~0 48)} is VALID [2022-04-15 15:18:19,917 INFO L290 TraceCheckUtils]: 274: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,917 INFO L290 TraceCheckUtils]: 273: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,917 INFO L290 TraceCheckUtils]: 272: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,917 INFO L272 TraceCheckUtils]: 271: Hoare triple {64123#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,917 INFO L290 TraceCheckUtils]: 270: Hoare triple {64123#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {64123#(< ~counter~0 48)} is VALID [2022-04-15 15:18:19,917 INFO L290 TraceCheckUtils]: 269: Hoare triple {64151#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64123#(< ~counter~0 48)} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 268: Hoare triple {64151#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64151#(< ~counter~0 47)} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 267: Hoare triple {64151#(< ~counter~0 47)} assume !!(0 != ~r~0); {64151#(< ~counter~0 47)} is VALID [2022-04-15 15:18:19,918 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {63110#true} {64151#(< ~counter~0 47)} #63#return; {64151#(< ~counter~0 47)} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 265: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 264: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 263: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,918 INFO L272 TraceCheckUtils]: 262: Hoare triple {64151#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,918 INFO L290 TraceCheckUtils]: 261: Hoare triple {64151#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {64151#(< ~counter~0 47)} is VALID [2022-04-15 15:18:19,919 INFO L290 TraceCheckUtils]: 260: Hoare triple {64179#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64151#(< ~counter~0 47)} is VALID [2022-04-15 15:18:19,919 INFO L290 TraceCheckUtils]: 259: Hoare triple {64179#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64179#(< ~counter~0 46)} is VALID [2022-04-15 15:18:19,919 INFO L290 TraceCheckUtils]: 258: Hoare triple {64179#(< ~counter~0 46)} assume !!(0 != ~r~0); {64179#(< ~counter~0 46)} is VALID [2022-04-15 15:18:19,920 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {63110#true} {64179#(< ~counter~0 46)} #63#return; {64179#(< ~counter~0 46)} is VALID [2022-04-15 15:18:19,920 INFO L290 TraceCheckUtils]: 256: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,920 INFO L290 TraceCheckUtils]: 255: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,920 INFO L290 TraceCheckUtils]: 254: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,920 INFO L272 TraceCheckUtils]: 253: Hoare triple {64179#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,920 INFO L290 TraceCheckUtils]: 252: Hoare triple {64179#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {64179#(< ~counter~0 46)} is VALID [2022-04-15 15:18:19,920 INFO L290 TraceCheckUtils]: 251: Hoare triple {64207#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64179#(< ~counter~0 46)} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 250: Hoare triple {64207#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64207#(< ~counter~0 45)} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 249: Hoare triple {64207#(< ~counter~0 45)} assume !!(0 != ~r~0); {64207#(< ~counter~0 45)} is VALID [2022-04-15 15:18:19,921 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {63110#true} {64207#(< ~counter~0 45)} #63#return; {64207#(< ~counter~0 45)} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 247: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 246: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 245: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,921 INFO L272 TraceCheckUtils]: 244: Hoare triple {64207#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,921 INFO L290 TraceCheckUtils]: 243: Hoare triple {64207#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {64207#(< ~counter~0 45)} is VALID [2022-04-15 15:18:19,922 INFO L290 TraceCheckUtils]: 242: Hoare triple {64235#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64207#(< ~counter~0 45)} is VALID [2022-04-15 15:18:19,922 INFO L290 TraceCheckUtils]: 241: Hoare triple {64235#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64235#(< ~counter~0 44)} is VALID [2022-04-15 15:18:19,922 INFO L290 TraceCheckUtils]: 240: Hoare triple {64235#(< ~counter~0 44)} assume !!(0 != ~r~0); {64235#(< ~counter~0 44)} is VALID [2022-04-15 15:18:19,923 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {63110#true} {64235#(< ~counter~0 44)} #63#return; {64235#(< ~counter~0 44)} is VALID [2022-04-15 15:18:19,923 INFO L290 TraceCheckUtils]: 238: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,923 INFO L290 TraceCheckUtils]: 237: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,923 INFO L290 TraceCheckUtils]: 236: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,923 INFO L272 TraceCheckUtils]: 235: Hoare triple {64235#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,923 INFO L290 TraceCheckUtils]: 234: Hoare triple {64235#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {64235#(< ~counter~0 44)} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 233: Hoare triple {64263#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64235#(< ~counter~0 44)} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 232: Hoare triple {64263#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64263#(< ~counter~0 43)} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 231: Hoare triple {64263#(< ~counter~0 43)} assume !!(0 != ~r~0); {64263#(< ~counter~0 43)} is VALID [2022-04-15 15:18:19,924 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {63110#true} {64263#(< ~counter~0 43)} #63#return; {64263#(< ~counter~0 43)} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 229: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 228: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,924 INFO L290 TraceCheckUtils]: 227: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,924 INFO L272 TraceCheckUtils]: 226: Hoare triple {64263#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,925 INFO L290 TraceCheckUtils]: 225: Hoare triple {64263#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {64263#(< ~counter~0 43)} is VALID [2022-04-15 15:18:19,925 INFO L290 TraceCheckUtils]: 224: Hoare triple {64291#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64263#(< ~counter~0 43)} is VALID [2022-04-15 15:18:19,925 INFO L290 TraceCheckUtils]: 223: Hoare triple {64291#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64291#(< ~counter~0 42)} is VALID [2022-04-15 15:18:19,925 INFO L290 TraceCheckUtils]: 222: Hoare triple {64291#(< ~counter~0 42)} assume !!(0 != ~r~0); {64291#(< ~counter~0 42)} is VALID [2022-04-15 15:18:19,926 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {63110#true} {64291#(< ~counter~0 42)} #63#return; {64291#(< ~counter~0 42)} is VALID [2022-04-15 15:18:19,926 INFO L290 TraceCheckUtils]: 220: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,926 INFO L290 TraceCheckUtils]: 219: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,926 INFO L290 TraceCheckUtils]: 218: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,926 INFO L272 TraceCheckUtils]: 217: Hoare triple {64291#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,926 INFO L290 TraceCheckUtils]: 216: Hoare triple {64291#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {64291#(< ~counter~0 42)} is VALID [2022-04-15 15:18:19,927 INFO L290 TraceCheckUtils]: 215: Hoare triple {64319#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64291#(< ~counter~0 42)} is VALID [2022-04-15 15:18:19,927 INFO L290 TraceCheckUtils]: 214: Hoare triple {64319#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64319#(< ~counter~0 41)} is VALID [2022-04-15 15:18:19,927 INFO L290 TraceCheckUtils]: 213: Hoare triple {64319#(< ~counter~0 41)} assume !!(0 != ~r~0); {64319#(< ~counter~0 41)} is VALID [2022-04-15 15:18:19,927 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {63110#true} {64319#(< ~counter~0 41)} #63#return; {64319#(< ~counter~0 41)} is VALID [2022-04-15 15:18:19,927 INFO L290 TraceCheckUtils]: 211: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,927 INFO L290 TraceCheckUtils]: 210: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,928 INFO L290 TraceCheckUtils]: 209: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,928 INFO L272 TraceCheckUtils]: 208: Hoare triple {64319#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,928 INFO L290 TraceCheckUtils]: 207: Hoare triple {64319#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {64319#(< ~counter~0 41)} is VALID [2022-04-15 15:18:19,928 INFO L290 TraceCheckUtils]: 206: Hoare triple {64347#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64319#(< ~counter~0 41)} is VALID [2022-04-15 15:18:19,928 INFO L290 TraceCheckUtils]: 205: Hoare triple {64347#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64347#(< ~counter~0 40)} is VALID [2022-04-15 15:18:19,929 INFO L290 TraceCheckUtils]: 204: Hoare triple {64347#(< ~counter~0 40)} assume !!(0 != ~r~0); {64347#(< ~counter~0 40)} is VALID [2022-04-15 15:18:19,929 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {63110#true} {64347#(< ~counter~0 40)} #63#return; {64347#(< ~counter~0 40)} is VALID [2022-04-15 15:18:19,929 INFO L290 TraceCheckUtils]: 202: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,929 INFO L290 TraceCheckUtils]: 201: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,929 INFO L290 TraceCheckUtils]: 200: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,929 INFO L272 TraceCheckUtils]: 199: Hoare triple {64347#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,929 INFO L290 TraceCheckUtils]: 198: Hoare triple {64347#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {64347#(< ~counter~0 40)} is VALID [2022-04-15 15:18:19,930 INFO L290 TraceCheckUtils]: 197: Hoare triple {64375#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64347#(< ~counter~0 40)} is VALID [2022-04-15 15:18:19,930 INFO L290 TraceCheckUtils]: 196: Hoare triple {64375#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64375#(< ~counter~0 39)} is VALID [2022-04-15 15:18:19,930 INFO L290 TraceCheckUtils]: 195: Hoare triple {64375#(< ~counter~0 39)} assume !!(0 != ~r~0); {64375#(< ~counter~0 39)} is VALID [2022-04-15 15:18:19,930 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {63110#true} {64375#(< ~counter~0 39)} #63#return; {64375#(< ~counter~0 39)} is VALID [2022-04-15 15:18:19,931 INFO L290 TraceCheckUtils]: 193: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,931 INFO L290 TraceCheckUtils]: 192: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,931 INFO L290 TraceCheckUtils]: 191: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,931 INFO L272 TraceCheckUtils]: 190: Hoare triple {64375#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,931 INFO L290 TraceCheckUtils]: 189: Hoare triple {64375#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {64375#(< ~counter~0 39)} is VALID [2022-04-15 15:18:19,931 INFO L290 TraceCheckUtils]: 188: Hoare triple {64403#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64375#(< ~counter~0 39)} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 187: Hoare triple {64403#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64403#(< ~counter~0 38)} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 186: Hoare triple {64403#(< ~counter~0 38)} assume !!(0 != ~r~0); {64403#(< ~counter~0 38)} is VALID [2022-04-15 15:18:19,932 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {63110#true} {64403#(< ~counter~0 38)} #63#return; {64403#(< ~counter~0 38)} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 184: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 183: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 182: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,932 INFO L272 TraceCheckUtils]: 181: Hoare triple {64403#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,932 INFO L290 TraceCheckUtils]: 180: Hoare triple {64403#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {64403#(< ~counter~0 38)} is VALID [2022-04-15 15:18:19,933 INFO L290 TraceCheckUtils]: 179: Hoare triple {64431#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64403#(< ~counter~0 38)} is VALID [2022-04-15 15:18:19,933 INFO L290 TraceCheckUtils]: 178: Hoare triple {64431#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64431#(< ~counter~0 37)} is VALID [2022-04-15 15:18:19,933 INFO L290 TraceCheckUtils]: 177: Hoare triple {64431#(< ~counter~0 37)} assume !!(0 != ~r~0); {64431#(< ~counter~0 37)} is VALID [2022-04-15 15:18:19,934 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {63110#true} {64431#(< ~counter~0 37)} #63#return; {64431#(< ~counter~0 37)} is VALID [2022-04-15 15:18:19,934 INFO L290 TraceCheckUtils]: 175: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,934 INFO L290 TraceCheckUtils]: 174: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,934 INFO L290 TraceCheckUtils]: 173: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,934 INFO L272 TraceCheckUtils]: 172: Hoare triple {64431#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,934 INFO L290 TraceCheckUtils]: 171: Hoare triple {64431#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {64431#(< ~counter~0 37)} is VALID [2022-04-15 15:18:19,934 INFO L290 TraceCheckUtils]: 170: Hoare triple {64459#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64431#(< ~counter~0 37)} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 169: Hoare triple {64459#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64459#(< ~counter~0 36)} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 168: Hoare triple {64459#(< ~counter~0 36)} assume !!(0 != ~r~0); {64459#(< ~counter~0 36)} is VALID [2022-04-15 15:18:19,935 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {63110#true} {64459#(< ~counter~0 36)} #63#return; {64459#(< ~counter~0 36)} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 166: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 165: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 164: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,935 INFO L272 TraceCheckUtils]: 163: Hoare triple {64459#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,935 INFO L290 TraceCheckUtils]: 162: Hoare triple {64459#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {64459#(< ~counter~0 36)} is VALID [2022-04-15 15:18:19,936 INFO L290 TraceCheckUtils]: 161: Hoare triple {64487#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64459#(< ~counter~0 36)} is VALID [2022-04-15 15:18:19,936 INFO L290 TraceCheckUtils]: 160: Hoare triple {64487#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64487#(< ~counter~0 35)} is VALID [2022-04-15 15:18:19,936 INFO L290 TraceCheckUtils]: 159: Hoare triple {64487#(< ~counter~0 35)} assume !!(0 != ~r~0); {64487#(< ~counter~0 35)} is VALID [2022-04-15 15:18:19,937 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {63110#true} {64487#(< ~counter~0 35)} #63#return; {64487#(< ~counter~0 35)} is VALID [2022-04-15 15:18:19,937 INFO L290 TraceCheckUtils]: 157: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,937 INFO L290 TraceCheckUtils]: 156: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,937 INFO L290 TraceCheckUtils]: 155: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,937 INFO L272 TraceCheckUtils]: 154: Hoare triple {64487#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,937 INFO L290 TraceCheckUtils]: 153: Hoare triple {64487#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {64487#(< ~counter~0 35)} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 152: Hoare triple {64515#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64487#(< ~counter~0 35)} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 151: Hoare triple {64515#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64515#(< ~counter~0 34)} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 150: Hoare triple {64515#(< ~counter~0 34)} assume !!(0 != ~r~0); {64515#(< ~counter~0 34)} is VALID [2022-04-15 15:18:19,938 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {63110#true} {64515#(< ~counter~0 34)} #63#return; {64515#(< ~counter~0 34)} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 148: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 147: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,938 INFO L290 TraceCheckUtils]: 146: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,938 INFO L272 TraceCheckUtils]: 145: Hoare triple {64515#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,939 INFO L290 TraceCheckUtils]: 144: Hoare triple {64515#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {64515#(< ~counter~0 34)} is VALID [2022-04-15 15:18:19,939 INFO L290 TraceCheckUtils]: 143: Hoare triple {64543#(< ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64515#(< ~counter~0 34)} is VALID [2022-04-15 15:18:19,939 INFO L290 TraceCheckUtils]: 142: Hoare triple {64543#(< ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64543#(< ~counter~0 33)} is VALID [2022-04-15 15:18:19,940 INFO L290 TraceCheckUtils]: 141: Hoare triple {64543#(< ~counter~0 33)} assume !!(0 != ~r~0); {64543#(< ~counter~0 33)} is VALID [2022-04-15 15:18:19,940 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {63110#true} {64543#(< ~counter~0 33)} #63#return; {64543#(< ~counter~0 33)} is VALID [2022-04-15 15:18:19,940 INFO L290 TraceCheckUtils]: 139: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,940 INFO L290 TraceCheckUtils]: 138: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,940 INFO L290 TraceCheckUtils]: 137: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,940 INFO L272 TraceCheckUtils]: 136: Hoare triple {64543#(< ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,940 INFO L290 TraceCheckUtils]: 135: Hoare triple {64543#(< ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {64543#(< ~counter~0 33)} is VALID [2022-04-15 15:18:19,941 INFO L290 TraceCheckUtils]: 134: Hoare triple {64007#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64543#(< ~counter~0 33)} is VALID [2022-04-15 15:18:19,941 INFO L290 TraceCheckUtils]: 133: Hoare triple {64007#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:19,941 INFO L290 TraceCheckUtils]: 132: Hoare triple {64007#(<= ~counter~0 31)} assume !!(0 != ~r~0); {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:19,941 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {63110#true} {64007#(<= ~counter~0 31)} #63#return; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:19,941 INFO L290 TraceCheckUtils]: 130: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,941 INFO L290 TraceCheckUtils]: 129: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,942 INFO L290 TraceCheckUtils]: 128: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,942 INFO L272 TraceCheckUtils]: 127: Hoare triple {64007#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,942 INFO L290 TraceCheckUtils]: 126: Hoare triple {64007#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:19,942 INFO L290 TraceCheckUtils]: 125: Hoare triple {63979#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {64007#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:19,942 INFO L290 TraceCheckUtils]: 124: Hoare triple {63979#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:19,943 INFO L290 TraceCheckUtils]: 123: Hoare triple {63979#(<= ~counter~0 30)} assume !!(0 != ~r~0); {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:19,943 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {63110#true} {63979#(<= ~counter~0 30)} #63#return; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:19,943 INFO L290 TraceCheckUtils]: 121: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,943 INFO L290 TraceCheckUtils]: 120: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,943 INFO L290 TraceCheckUtils]: 119: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,943 INFO L272 TraceCheckUtils]: 118: Hoare triple {63979#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,943 INFO L290 TraceCheckUtils]: 117: Hoare triple {63979#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:19,944 INFO L290 TraceCheckUtils]: 116: Hoare triple {63951#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63979#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:19,944 INFO L290 TraceCheckUtils]: 115: Hoare triple {63951#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:19,944 INFO L290 TraceCheckUtils]: 114: Hoare triple {63951#(<= ~counter~0 29)} assume !!(0 != ~r~0); {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:19,944 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {63110#true} {63951#(<= ~counter~0 29)} #63#return; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:19,945 INFO L290 TraceCheckUtils]: 112: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,945 INFO L290 TraceCheckUtils]: 111: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,945 INFO L290 TraceCheckUtils]: 110: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,945 INFO L272 TraceCheckUtils]: 109: Hoare triple {63951#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,945 INFO L290 TraceCheckUtils]: 108: Hoare triple {63951#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:19,945 INFO L290 TraceCheckUtils]: 107: Hoare triple {63923#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63951#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 106: Hoare triple {63923#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 105: Hoare triple {63923#(<= ~counter~0 28)} assume !!(0 != ~r~0); {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:19,946 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {63110#true} {63923#(<= ~counter~0 28)} #63#return; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 103: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 102: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 101: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,946 INFO L272 TraceCheckUtils]: 100: Hoare triple {63923#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,946 INFO L290 TraceCheckUtils]: 99: Hoare triple {63923#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:19,947 INFO L290 TraceCheckUtils]: 98: Hoare triple {63895#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63923#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:19,947 INFO L290 TraceCheckUtils]: 97: Hoare triple {63895#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:19,947 INFO L290 TraceCheckUtils]: 96: Hoare triple {63895#(<= ~counter~0 27)} assume !!(0 != ~r~0); {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:19,948 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {63110#true} {63895#(<= ~counter~0 27)} #63#return; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:19,948 INFO L290 TraceCheckUtils]: 94: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,948 INFO L290 TraceCheckUtils]: 93: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,948 INFO L290 TraceCheckUtils]: 92: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,948 INFO L272 TraceCheckUtils]: 91: Hoare triple {63895#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,948 INFO L290 TraceCheckUtils]: 90: Hoare triple {63895#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:19,948 INFO L290 TraceCheckUtils]: 89: Hoare triple {63867#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63895#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:19,949 INFO L290 TraceCheckUtils]: 88: Hoare triple {63867#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:19,949 INFO L290 TraceCheckUtils]: 87: Hoare triple {63867#(<= ~counter~0 26)} assume !!(0 != ~r~0); {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:19,949 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {63110#true} {63867#(<= ~counter~0 26)} #63#return; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:19,949 INFO L290 TraceCheckUtils]: 85: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,949 INFO L290 TraceCheckUtils]: 84: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,949 INFO L290 TraceCheckUtils]: 83: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,949 INFO L272 TraceCheckUtils]: 82: Hoare triple {63867#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,950 INFO L290 TraceCheckUtils]: 81: Hoare triple {63867#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:19,950 INFO L290 TraceCheckUtils]: 80: Hoare triple {63839#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63867#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:19,950 INFO L290 TraceCheckUtils]: 79: Hoare triple {63839#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:19,950 INFO L290 TraceCheckUtils]: 78: Hoare triple {63839#(<= ~counter~0 25)} assume !!(0 != ~r~0); {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:19,951 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {63110#true} {63839#(<= ~counter~0 25)} #63#return; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:19,951 INFO L290 TraceCheckUtils]: 76: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,951 INFO L290 TraceCheckUtils]: 75: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,951 INFO L290 TraceCheckUtils]: 74: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,951 INFO L272 TraceCheckUtils]: 73: Hoare triple {63839#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,951 INFO L290 TraceCheckUtils]: 72: Hoare triple {63839#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 71: Hoare triple {63811#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63839#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 70: Hoare triple {63811#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 69: Hoare triple {63811#(<= ~counter~0 24)} assume !!(0 != ~r~0); {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:19,952 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {63110#true} {63811#(<= ~counter~0 24)} #63#return; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 67: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 66: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,952 INFO L290 TraceCheckUtils]: 65: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,952 INFO L272 TraceCheckUtils]: 64: Hoare triple {63811#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,953 INFO L290 TraceCheckUtils]: 63: Hoare triple {63811#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:19,953 INFO L290 TraceCheckUtils]: 62: Hoare triple {63783#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63811#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:19,953 INFO L290 TraceCheckUtils]: 61: Hoare triple {63783#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:19,954 INFO L290 TraceCheckUtils]: 60: Hoare triple {63783#(<= ~counter~0 23)} assume !!(0 != ~r~0); {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:19,954 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {63110#true} {63783#(<= ~counter~0 23)} #63#return; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:19,954 INFO L290 TraceCheckUtils]: 58: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,955 INFO L290 TraceCheckUtils]: 57: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,955 INFO L290 TraceCheckUtils]: 56: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,955 INFO L272 TraceCheckUtils]: 55: Hoare triple {63783#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,955 INFO L290 TraceCheckUtils]: 54: Hoare triple {63783#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:19,955 INFO L290 TraceCheckUtils]: 53: Hoare triple {63755#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63783#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 52: Hoare triple {63755#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 51: Hoare triple {63755#(<= ~counter~0 22)} assume !!(0 != ~r~0); {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:19,956 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {63110#true} {63755#(<= ~counter~0 22)} #63#return; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 49: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 48: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 47: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,956 INFO L272 TraceCheckUtils]: 46: Hoare triple {63755#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,956 INFO L290 TraceCheckUtils]: 45: Hoare triple {63755#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:19,957 INFO L290 TraceCheckUtils]: 44: Hoare triple {63727#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63755#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:19,957 INFO L290 TraceCheckUtils]: 43: Hoare triple {63727#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:19,957 INFO L290 TraceCheckUtils]: 42: Hoare triple {63727#(<= ~counter~0 21)} assume !!(0 != ~r~0); {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:19,957 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {63110#true} {63727#(<= ~counter~0 21)} #63#return; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:19,958 INFO L290 TraceCheckUtils]: 40: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,958 INFO L290 TraceCheckUtils]: 39: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,958 INFO L290 TraceCheckUtils]: 38: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,958 INFO L272 TraceCheckUtils]: 37: Hoare triple {63727#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,958 INFO L290 TraceCheckUtils]: 36: Hoare triple {63727#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:19,958 INFO L290 TraceCheckUtils]: 35: Hoare triple {63699#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63727#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 34: Hoare triple {63699#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 33: Hoare triple {63699#(<= ~counter~0 20)} assume !!(0 != ~r~0); {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:19,959 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {63110#true} {63699#(<= ~counter~0 20)} #63#return; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 31: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 30: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 29: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,959 INFO L272 TraceCheckUtils]: 28: Hoare triple {63699#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {63699#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:19,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {63671#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63699#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:19,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {63671#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:19,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {63671#(<= ~counter~0 19)} assume !!(0 != ~r~0); {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:19,961 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {63110#true} {63671#(<= ~counter~0 19)} #63#return; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:19,961 INFO L290 TraceCheckUtils]: 22: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,961 INFO L290 TraceCheckUtils]: 21: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,961 INFO L290 TraceCheckUtils]: 20: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,961 INFO L272 TraceCheckUtils]: 19: Hoare triple {63671#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,961 INFO L290 TraceCheckUtils]: 18: Hoare triple {63671#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:19,961 INFO L290 TraceCheckUtils]: 17: Hoare triple {63643#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {63671#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 16: Hoare triple {63643#(<= ~counter~0 18)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,962 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63110#true} {63643#(<= ~counter~0 18)} #61#return; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 14: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 13: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 12: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L272 TraceCheckUtils]: 11: Hoare triple {63643#(<= ~counter~0 18)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63110#true} {63643#(<= ~counter~0 18)} #59#return; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 9: Hoare triple {63110#true} assume true; {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 8: Hoare triple {63110#true} assume !(0 == ~cond); {63110#true} is VALID [2022-04-15 15:18:19,962 INFO L290 TraceCheckUtils]: 7: Hoare triple {63110#true} ~cond := #in~cond; {63110#true} is VALID [2022-04-15 15:18:19,963 INFO L272 TraceCheckUtils]: 6: Hoare triple {63643#(<= ~counter~0 18)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {63110#true} is VALID [2022-04-15 15:18:19,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {63643#(<= ~counter~0 18)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,963 INFO L272 TraceCheckUtils]: 4: Hoare triple {63643#(<= ~counter~0 18)} call #t~ret7 := main(); {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,963 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63643#(<= ~counter~0 18)} {63110#true} #67#return; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {63643#(<= ~counter~0 18)} assume true; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {63110#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {63643#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:19,964 INFO L272 TraceCheckUtils]: 0: Hoare triple {63110#true} call ULTIMATE.init(); {63110#true} is VALID [2022-04-15 15:18:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4313 backedges. 62 proven. 2387 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2022-04-15 15:18:19,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:18:19,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499142440] [2022-04-15 15:18:19,964 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:18:19,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2064055162] [2022-04-15 15:18:19,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2064055162] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:18:19,965 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:18:19,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 54 [2022-04-15 15:18:19,965 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:18:19,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1884354809] [2022-04-15 15:18:19,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1884354809] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:18:19,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:18:19,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-04-15 15:18:19,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121766806] [2022-04-15 15:18:19,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:18:19,966 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) Word has length 302 [2022-04-15 15:18:19,966 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:18:19,966 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) [2022-04-15 15:18:20,190 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:20,190 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-04-15 15:18:20,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:20,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-04-15 15:18:20,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:18:20,191 INFO L87 Difference]: Start difference. First operand 299 states and 331 transitions. Second operand has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) [2022-04-15 15:18:21,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:21,768 INFO L93 Difference]: Finished difference Result 313 states and 346 transitions. [2022-04-15 15:18:21,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2022-04-15 15:18:21,768 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) Word has length 302 [2022-04-15 15:18:21,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:18:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) [2022-04-15 15:18:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 345 transitions. [2022-04-15 15:18:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) [2022-04-15 15:18:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 345 transitions. [2022-04-15 15:18:21,778 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 66 states and 345 transitions. [2022-04-15 15:18:22,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:22,007 INFO L225 Difference]: With dead ends: 313 [2022-04-15 15:18:22,007 INFO L226 Difference]: Without dead ends: 308 [2022-04-15 15:18:22,008 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 634 GetRequests, 550 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=2974, Invalid=4166, Unknown=0, NotChecked=0, Total=7140 [2022-04-15 15:18:22,008 INFO L913 BasicCegarLoop]: 57 mSDtfsCounter, 124 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:18:22,008 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [124 Valid, 330 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:18:22,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2022-04-15 15:18:22,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2022-04-15 15:18:22,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:18:22,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 308 states. Second operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-15 15:18:22,391 INFO L74 IsIncluded]: Start isIncluded. First operand 308 states. Second operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-15 15:18:22,392 INFO L87 Difference]: Start difference. First operand 308 states. Second operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-15 15:18:22,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:22,395 INFO L93 Difference]: Finished difference Result 308 states and 341 transitions. [2022-04-15 15:18:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 341 transitions. [2022-04-15 15:18:22,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:22,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:22,396 INFO L74 IsIncluded]: Start isIncluded. First operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand 308 states. [2022-04-15 15:18:22,396 INFO L87 Difference]: Start difference. First operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand 308 states. [2022-04-15 15:18:22,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:22,399 INFO L93 Difference]: Finished difference Result 308 states and 341 transitions. [2022-04-15 15:18:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 341 transitions. [2022-04-15 15:18:22,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:22,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:22,400 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:18:22,400 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:18:22,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 236 states have (on average 1.1398305084745763) internal successors, (269), 236 states have internal predecessors, (269), 37 states have call successors, (37), 36 states have call predecessors, (37), 34 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-15 15:18:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 341 transitions. [2022-04-15 15:18:22,404 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 341 transitions. Word has length 302 [2022-04-15 15:18:22,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:18:22,404 INFO L478 AbstractCegarLoop]: Abstraction has 308 states and 341 transitions. [2022-04-15 15:18:22,404 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 6.542857142857143) internal successors, (229), 34 states have internal predecessors, (229), 34 states have call successors, (36), 34 states have call predecessors, (36), 32 states have return successors, (34), 32 states have call predecessors, (34), 33 states have call successors, (34) [2022-04-15 15:18:22,405 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 308 states and 341 transitions. [2022-04-15 15:18:24,914 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 340 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 341 transitions. [2022-04-15 15:18:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-04-15 15:18:24,915 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:18:24,915 INFO L499 BasicCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 32, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:18:24,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2022-04-15 15:18:25,116 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2022-04-15 15:18:25,116 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:18:25,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:18:25,116 INFO L85 PathProgramCache]: Analyzing trace with hash 83826454, now seen corresponding path program 63 times [2022-04-15 15:18:25,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:25,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1949057493] [2022-04-15 15:18:25,116 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:18:25,117 INFO L85 PathProgramCache]: Analyzing trace with hash 83826454, now seen corresponding path program 64 times [2022-04-15 15:18:25,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:18:25,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630683548] [2022-04-15 15:18:25,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:18:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:18:25,137 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:18:25,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [930684944] [2022-04-15 15:18:25,137 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:18:25,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:25,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:18:25,138 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:18:25,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-04-15 15:18:25,458 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:18:25,458 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:18:25,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 69 conjunts are in the unsatisfiable core [2022-04-15 15:18:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:18:25,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:18:26,878 INFO L272 TraceCheckUtils]: 0: Hoare triple {66895#true} call ULTIMATE.init(); {66895#true} is VALID [2022-04-15 15:18:26,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {66895#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {66903#(<= ~counter~0 0)} assume true; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,879 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66903#(<= ~counter~0 0)} {66895#true} #67#return; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,879 INFO L272 TraceCheckUtils]: 4: Hoare triple {66903#(<= ~counter~0 0)} call #t~ret7 := main(); {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {66903#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,880 INFO L272 TraceCheckUtils]: 6: Hoare triple {66903#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {66903#(<= ~counter~0 0)} ~cond := #in~cond; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,881 INFO L290 TraceCheckUtils]: 8: Hoare triple {66903#(<= ~counter~0 0)} assume !(0 == ~cond); {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,881 INFO L290 TraceCheckUtils]: 9: Hoare triple {66903#(<= ~counter~0 0)} assume true; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,882 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {66903#(<= ~counter~0 0)} {66903#(<= ~counter~0 0)} #59#return; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,882 INFO L272 TraceCheckUtils]: 11: Hoare triple {66903#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {66903#(<= ~counter~0 0)} ~cond := #in~cond; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,883 INFO L290 TraceCheckUtils]: 13: Hoare triple {66903#(<= ~counter~0 0)} assume !(0 == ~cond); {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,883 INFO L290 TraceCheckUtils]: 14: Hoare triple {66903#(<= ~counter~0 0)} assume true; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,883 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {66903#(<= ~counter~0 0)} {66903#(<= ~counter~0 0)} #61#return; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {66903#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {66903#(<= ~counter~0 0)} is VALID [2022-04-15 15:18:26,885 INFO L290 TraceCheckUtils]: 17: Hoare triple {66903#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,885 INFO L290 TraceCheckUtils]: 18: Hoare triple {66952#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,886 INFO L272 TraceCheckUtils]: 19: Hoare triple {66952#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,886 INFO L290 TraceCheckUtils]: 20: Hoare triple {66952#(<= ~counter~0 1)} ~cond := #in~cond; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,887 INFO L290 TraceCheckUtils]: 21: Hoare triple {66952#(<= ~counter~0 1)} assume !(0 == ~cond); {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,887 INFO L290 TraceCheckUtils]: 22: Hoare triple {66952#(<= ~counter~0 1)} assume true; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,888 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {66952#(<= ~counter~0 1)} {66952#(<= ~counter~0 1)} #63#return; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,888 INFO L290 TraceCheckUtils]: 24: Hoare triple {66952#(<= ~counter~0 1)} assume !!(0 != ~r~0); {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,888 INFO L290 TraceCheckUtils]: 25: Hoare triple {66952#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {66952#(<= ~counter~0 1)} is VALID [2022-04-15 15:18:26,889 INFO L290 TraceCheckUtils]: 26: Hoare triple {66952#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,889 INFO L290 TraceCheckUtils]: 27: Hoare triple {66980#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,890 INFO L272 TraceCheckUtils]: 28: Hoare triple {66980#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,890 INFO L290 TraceCheckUtils]: 29: Hoare triple {66980#(<= ~counter~0 2)} ~cond := #in~cond; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,890 INFO L290 TraceCheckUtils]: 30: Hoare triple {66980#(<= ~counter~0 2)} assume !(0 == ~cond); {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,891 INFO L290 TraceCheckUtils]: 31: Hoare triple {66980#(<= ~counter~0 2)} assume true; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,891 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {66980#(<= ~counter~0 2)} {66980#(<= ~counter~0 2)} #63#return; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,892 INFO L290 TraceCheckUtils]: 33: Hoare triple {66980#(<= ~counter~0 2)} assume !!(0 != ~r~0); {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,892 INFO L290 TraceCheckUtils]: 34: Hoare triple {66980#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {66980#(<= ~counter~0 2)} is VALID [2022-04-15 15:18:26,893 INFO L290 TraceCheckUtils]: 35: Hoare triple {66980#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,893 INFO L290 TraceCheckUtils]: 36: Hoare triple {67008#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,893 INFO L272 TraceCheckUtils]: 37: Hoare triple {67008#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,894 INFO L290 TraceCheckUtils]: 38: Hoare triple {67008#(<= ~counter~0 3)} ~cond := #in~cond; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,894 INFO L290 TraceCheckUtils]: 39: Hoare triple {67008#(<= ~counter~0 3)} assume !(0 == ~cond); {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,894 INFO L290 TraceCheckUtils]: 40: Hoare triple {67008#(<= ~counter~0 3)} assume true; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,895 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {67008#(<= ~counter~0 3)} {67008#(<= ~counter~0 3)} #63#return; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,895 INFO L290 TraceCheckUtils]: 42: Hoare triple {67008#(<= ~counter~0 3)} assume !!(0 != ~r~0); {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,896 INFO L290 TraceCheckUtils]: 43: Hoare triple {67008#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67008#(<= ~counter~0 3)} is VALID [2022-04-15 15:18:26,896 INFO L290 TraceCheckUtils]: 44: Hoare triple {67008#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,897 INFO L290 TraceCheckUtils]: 45: Hoare triple {67036#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,897 INFO L272 TraceCheckUtils]: 46: Hoare triple {67036#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,898 INFO L290 TraceCheckUtils]: 47: Hoare triple {67036#(<= ~counter~0 4)} ~cond := #in~cond; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,898 INFO L290 TraceCheckUtils]: 48: Hoare triple {67036#(<= ~counter~0 4)} assume !(0 == ~cond); {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,898 INFO L290 TraceCheckUtils]: 49: Hoare triple {67036#(<= ~counter~0 4)} assume true; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,899 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {67036#(<= ~counter~0 4)} {67036#(<= ~counter~0 4)} #63#return; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,899 INFO L290 TraceCheckUtils]: 51: Hoare triple {67036#(<= ~counter~0 4)} assume !!(0 != ~r~0); {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,899 INFO L290 TraceCheckUtils]: 52: Hoare triple {67036#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67036#(<= ~counter~0 4)} is VALID [2022-04-15 15:18:26,900 INFO L290 TraceCheckUtils]: 53: Hoare triple {67036#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,900 INFO L290 TraceCheckUtils]: 54: Hoare triple {67064#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,901 INFO L272 TraceCheckUtils]: 55: Hoare triple {67064#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,901 INFO L290 TraceCheckUtils]: 56: Hoare triple {67064#(<= ~counter~0 5)} ~cond := #in~cond; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,902 INFO L290 TraceCheckUtils]: 57: Hoare triple {67064#(<= ~counter~0 5)} assume !(0 == ~cond); {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,902 INFO L290 TraceCheckUtils]: 58: Hoare triple {67064#(<= ~counter~0 5)} assume true; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,902 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {67064#(<= ~counter~0 5)} {67064#(<= ~counter~0 5)} #63#return; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,903 INFO L290 TraceCheckUtils]: 60: Hoare triple {67064#(<= ~counter~0 5)} assume !!(0 != ~r~0); {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,903 INFO L290 TraceCheckUtils]: 61: Hoare triple {67064#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67064#(<= ~counter~0 5)} is VALID [2022-04-15 15:18:26,904 INFO L290 TraceCheckUtils]: 62: Hoare triple {67064#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,904 INFO L290 TraceCheckUtils]: 63: Hoare triple {67092#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,905 INFO L272 TraceCheckUtils]: 64: Hoare triple {67092#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,905 INFO L290 TraceCheckUtils]: 65: Hoare triple {67092#(<= ~counter~0 6)} ~cond := #in~cond; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,905 INFO L290 TraceCheckUtils]: 66: Hoare triple {67092#(<= ~counter~0 6)} assume !(0 == ~cond); {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,906 INFO L290 TraceCheckUtils]: 67: Hoare triple {67092#(<= ~counter~0 6)} assume true; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,906 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {67092#(<= ~counter~0 6)} {67092#(<= ~counter~0 6)} #63#return; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,906 INFO L290 TraceCheckUtils]: 69: Hoare triple {67092#(<= ~counter~0 6)} assume !!(0 != ~r~0); {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,907 INFO L290 TraceCheckUtils]: 70: Hoare triple {67092#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67092#(<= ~counter~0 6)} is VALID [2022-04-15 15:18:26,907 INFO L290 TraceCheckUtils]: 71: Hoare triple {67092#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,908 INFO L290 TraceCheckUtils]: 72: Hoare triple {67120#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,908 INFO L272 TraceCheckUtils]: 73: Hoare triple {67120#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,909 INFO L290 TraceCheckUtils]: 74: Hoare triple {67120#(<= ~counter~0 7)} ~cond := #in~cond; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,909 INFO L290 TraceCheckUtils]: 75: Hoare triple {67120#(<= ~counter~0 7)} assume !(0 == ~cond); {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,909 INFO L290 TraceCheckUtils]: 76: Hoare triple {67120#(<= ~counter~0 7)} assume true; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,910 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {67120#(<= ~counter~0 7)} {67120#(<= ~counter~0 7)} #63#return; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,910 INFO L290 TraceCheckUtils]: 78: Hoare triple {67120#(<= ~counter~0 7)} assume !!(0 != ~r~0); {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,910 INFO L290 TraceCheckUtils]: 79: Hoare triple {67120#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67120#(<= ~counter~0 7)} is VALID [2022-04-15 15:18:26,911 INFO L290 TraceCheckUtils]: 80: Hoare triple {67120#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,911 INFO L290 TraceCheckUtils]: 81: Hoare triple {67148#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,912 INFO L272 TraceCheckUtils]: 82: Hoare triple {67148#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,912 INFO L290 TraceCheckUtils]: 83: Hoare triple {67148#(<= ~counter~0 8)} ~cond := #in~cond; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,912 INFO L290 TraceCheckUtils]: 84: Hoare triple {67148#(<= ~counter~0 8)} assume !(0 == ~cond); {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,913 INFO L290 TraceCheckUtils]: 85: Hoare triple {67148#(<= ~counter~0 8)} assume true; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,913 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {67148#(<= ~counter~0 8)} {67148#(<= ~counter~0 8)} #63#return; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,913 INFO L290 TraceCheckUtils]: 87: Hoare triple {67148#(<= ~counter~0 8)} assume !!(0 != ~r~0); {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,914 INFO L290 TraceCheckUtils]: 88: Hoare triple {67148#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67148#(<= ~counter~0 8)} is VALID [2022-04-15 15:18:26,914 INFO L290 TraceCheckUtils]: 89: Hoare triple {67148#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,915 INFO L290 TraceCheckUtils]: 90: Hoare triple {67176#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,915 INFO L272 TraceCheckUtils]: 91: Hoare triple {67176#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,916 INFO L290 TraceCheckUtils]: 92: Hoare triple {67176#(<= ~counter~0 9)} ~cond := #in~cond; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,916 INFO L290 TraceCheckUtils]: 93: Hoare triple {67176#(<= ~counter~0 9)} assume !(0 == ~cond); {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,916 INFO L290 TraceCheckUtils]: 94: Hoare triple {67176#(<= ~counter~0 9)} assume true; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,917 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {67176#(<= ~counter~0 9)} {67176#(<= ~counter~0 9)} #63#return; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,917 INFO L290 TraceCheckUtils]: 96: Hoare triple {67176#(<= ~counter~0 9)} assume !!(0 != ~r~0); {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,917 INFO L290 TraceCheckUtils]: 97: Hoare triple {67176#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67176#(<= ~counter~0 9)} is VALID [2022-04-15 15:18:26,918 INFO L290 TraceCheckUtils]: 98: Hoare triple {67176#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,918 INFO L290 TraceCheckUtils]: 99: Hoare triple {67204#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,919 INFO L272 TraceCheckUtils]: 100: Hoare triple {67204#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,919 INFO L290 TraceCheckUtils]: 101: Hoare triple {67204#(<= ~counter~0 10)} ~cond := #in~cond; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,919 INFO L290 TraceCheckUtils]: 102: Hoare triple {67204#(<= ~counter~0 10)} assume !(0 == ~cond); {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,920 INFO L290 TraceCheckUtils]: 103: Hoare triple {67204#(<= ~counter~0 10)} assume true; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,920 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {67204#(<= ~counter~0 10)} {67204#(<= ~counter~0 10)} #63#return; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,920 INFO L290 TraceCheckUtils]: 105: Hoare triple {67204#(<= ~counter~0 10)} assume !!(0 != ~r~0); {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,921 INFO L290 TraceCheckUtils]: 106: Hoare triple {67204#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67204#(<= ~counter~0 10)} is VALID [2022-04-15 15:18:26,921 INFO L290 TraceCheckUtils]: 107: Hoare triple {67204#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,922 INFO L290 TraceCheckUtils]: 108: Hoare triple {67232#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,922 INFO L272 TraceCheckUtils]: 109: Hoare triple {67232#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,922 INFO L290 TraceCheckUtils]: 110: Hoare triple {67232#(<= ~counter~0 11)} ~cond := #in~cond; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,923 INFO L290 TraceCheckUtils]: 111: Hoare triple {67232#(<= ~counter~0 11)} assume !(0 == ~cond); {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,923 INFO L290 TraceCheckUtils]: 112: Hoare triple {67232#(<= ~counter~0 11)} assume true; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,923 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {67232#(<= ~counter~0 11)} {67232#(<= ~counter~0 11)} #63#return; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,924 INFO L290 TraceCheckUtils]: 114: Hoare triple {67232#(<= ~counter~0 11)} assume !!(0 != ~r~0); {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,924 INFO L290 TraceCheckUtils]: 115: Hoare triple {67232#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67232#(<= ~counter~0 11)} is VALID [2022-04-15 15:18:26,925 INFO L290 TraceCheckUtils]: 116: Hoare triple {67232#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,925 INFO L290 TraceCheckUtils]: 117: Hoare triple {67260#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,926 INFO L272 TraceCheckUtils]: 118: Hoare triple {67260#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,926 INFO L290 TraceCheckUtils]: 119: Hoare triple {67260#(<= ~counter~0 12)} ~cond := #in~cond; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,926 INFO L290 TraceCheckUtils]: 120: Hoare triple {67260#(<= ~counter~0 12)} assume !(0 == ~cond); {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,926 INFO L290 TraceCheckUtils]: 121: Hoare triple {67260#(<= ~counter~0 12)} assume true; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,927 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {67260#(<= ~counter~0 12)} {67260#(<= ~counter~0 12)} #63#return; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,927 INFO L290 TraceCheckUtils]: 123: Hoare triple {67260#(<= ~counter~0 12)} assume !!(0 != ~r~0); {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,927 INFO L290 TraceCheckUtils]: 124: Hoare triple {67260#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67260#(<= ~counter~0 12)} is VALID [2022-04-15 15:18:26,928 INFO L290 TraceCheckUtils]: 125: Hoare triple {67260#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,928 INFO L290 TraceCheckUtils]: 126: Hoare triple {67288#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,929 INFO L272 TraceCheckUtils]: 127: Hoare triple {67288#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,929 INFO L290 TraceCheckUtils]: 128: Hoare triple {67288#(<= ~counter~0 13)} ~cond := #in~cond; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,930 INFO L290 TraceCheckUtils]: 129: Hoare triple {67288#(<= ~counter~0 13)} assume !(0 == ~cond); {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,930 INFO L290 TraceCheckUtils]: 130: Hoare triple {67288#(<= ~counter~0 13)} assume true; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,930 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {67288#(<= ~counter~0 13)} {67288#(<= ~counter~0 13)} #63#return; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,931 INFO L290 TraceCheckUtils]: 132: Hoare triple {67288#(<= ~counter~0 13)} assume !!(0 != ~r~0); {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,931 INFO L290 TraceCheckUtils]: 133: Hoare triple {67288#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67288#(<= ~counter~0 13)} is VALID [2022-04-15 15:18:26,932 INFO L290 TraceCheckUtils]: 134: Hoare triple {67288#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,932 INFO L290 TraceCheckUtils]: 135: Hoare triple {67316#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,932 INFO L272 TraceCheckUtils]: 136: Hoare triple {67316#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,933 INFO L290 TraceCheckUtils]: 137: Hoare triple {67316#(<= ~counter~0 14)} ~cond := #in~cond; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,933 INFO L290 TraceCheckUtils]: 138: Hoare triple {67316#(<= ~counter~0 14)} assume !(0 == ~cond); {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,933 INFO L290 TraceCheckUtils]: 139: Hoare triple {67316#(<= ~counter~0 14)} assume true; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,934 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {67316#(<= ~counter~0 14)} {67316#(<= ~counter~0 14)} #63#return; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,934 INFO L290 TraceCheckUtils]: 141: Hoare triple {67316#(<= ~counter~0 14)} assume !!(0 != ~r~0); {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,934 INFO L290 TraceCheckUtils]: 142: Hoare triple {67316#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67316#(<= ~counter~0 14)} is VALID [2022-04-15 15:18:26,935 INFO L290 TraceCheckUtils]: 143: Hoare triple {67316#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,935 INFO L290 TraceCheckUtils]: 144: Hoare triple {67344#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,936 INFO L272 TraceCheckUtils]: 145: Hoare triple {67344#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,936 INFO L290 TraceCheckUtils]: 146: Hoare triple {67344#(<= ~counter~0 15)} ~cond := #in~cond; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,936 INFO L290 TraceCheckUtils]: 147: Hoare triple {67344#(<= ~counter~0 15)} assume !(0 == ~cond); {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,937 INFO L290 TraceCheckUtils]: 148: Hoare triple {67344#(<= ~counter~0 15)} assume true; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,937 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {67344#(<= ~counter~0 15)} {67344#(<= ~counter~0 15)} #63#return; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,937 INFO L290 TraceCheckUtils]: 150: Hoare triple {67344#(<= ~counter~0 15)} assume !!(0 != ~r~0); {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,938 INFO L290 TraceCheckUtils]: 151: Hoare triple {67344#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67344#(<= ~counter~0 15)} is VALID [2022-04-15 15:18:26,938 INFO L290 TraceCheckUtils]: 152: Hoare triple {67344#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,939 INFO L290 TraceCheckUtils]: 153: Hoare triple {67372#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,939 INFO L272 TraceCheckUtils]: 154: Hoare triple {67372#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,939 INFO L290 TraceCheckUtils]: 155: Hoare triple {67372#(<= ~counter~0 16)} ~cond := #in~cond; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,940 INFO L290 TraceCheckUtils]: 156: Hoare triple {67372#(<= ~counter~0 16)} assume !(0 == ~cond); {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,940 INFO L290 TraceCheckUtils]: 157: Hoare triple {67372#(<= ~counter~0 16)} assume true; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,940 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {67372#(<= ~counter~0 16)} {67372#(<= ~counter~0 16)} #63#return; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,941 INFO L290 TraceCheckUtils]: 159: Hoare triple {67372#(<= ~counter~0 16)} assume !!(0 != ~r~0); {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,941 INFO L290 TraceCheckUtils]: 160: Hoare triple {67372#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67372#(<= ~counter~0 16)} is VALID [2022-04-15 15:18:26,942 INFO L290 TraceCheckUtils]: 161: Hoare triple {67372#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,942 INFO L290 TraceCheckUtils]: 162: Hoare triple {67400#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,942 INFO L272 TraceCheckUtils]: 163: Hoare triple {67400#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,943 INFO L290 TraceCheckUtils]: 164: Hoare triple {67400#(<= ~counter~0 17)} ~cond := #in~cond; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,943 INFO L290 TraceCheckUtils]: 165: Hoare triple {67400#(<= ~counter~0 17)} assume !(0 == ~cond); {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,943 INFO L290 TraceCheckUtils]: 166: Hoare triple {67400#(<= ~counter~0 17)} assume true; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,944 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {67400#(<= ~counter~0 17)} {67400#(<= ~counter~0 17)} #63#return; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,944 INFO L290 TraceCheckUtils]: 168: Hoare triple {67400#(<= ~counter~0 17)} assume !!(0 != ~r~0); {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,944 INFO L290 TraceCheckUtils]: 169: Hoare triple {67400#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:26,945 INFO L290 TraceCheckUtils]: 170: Hoare triple {67400#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,945 INFO L290 TraceCheckUtils]: 171: Hoare triple {67428#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,946 INFO L272 TraceCheckUtils]: 172: Hoare triple {67428#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,946 INFO L290 TraceCheckUtils]: 173: Hoare triple {67428#(<= ~counter~0 18)} ~cond := #in~cond; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,946 INFO L290 TraceCheckUtils]: 174: Hoare triple {67428#(<= ~counter~0 18)} assume !(0 == ~cond); {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,947 INFO L290 TraceCheckUtils]: 175: Hoare triple {67428#(<= ~counter~0 18)} assume true; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,947 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {67428#(<= ~counter~0 18)} {67428#(<= ~counter~0 18)} #63#return; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,948 INFO L290 TraceCheckUtils]: 177: Hoare triple {67428#(<= ~counter~0 18)} assume !!(0 != ~r~0); {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,948 INFO L290 TraceCheckUtils]: 178: Hoare triple {67428#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:26,948 INFO L290 TraceCheckUtils]: 179: Hoare triple {67428#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,949 INFO L290 TraceCheckUtils]: 180: Hoare triple {67456#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,949 INFO L272 TraceCheckUtils]: 181: Hoare triple {67456#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,950 INFO L290 TraceCheckUtils]: 182: Hoare triple {67456#(<= ~counter~0 19)} ~cond := #in~cond; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,950 INFO L290 TraceCheckUtils]: 183: Hoare triple {67456#(<= ~counter~0 19)} assume !(0 == ~cond); {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,950 INFO L290 TraceCheckUtils]: 184: Hoare triple {67456#(<= ~counter~0 19)} assume true; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,951 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {67456#(<= ~counter~0 19)} {67456#(<= ~counter~0 19)} #63#return; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,951 INFO L290 TraceCheckUtils]: 186: Hoare triple {67456#(<= ~counter~0 19)} assume !!(0 != ~r~0); {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,951 INFO L290 TraceCheckUtils]: 187: Hoare triple {67456#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:26,952 INFO L290 TraceCheckUtils]: 188: Hoare triple {67456#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,952 INFO L290 TraceCheckUtils]: 189: Hoare triple {67484#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,953 INFO L272 TraceCheckUtils]: 190: Hoare triple {67484#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,953 INFO L290 TraceCheckUtils]: 191: Hoare triple {67484#(<= ~counter~0 20)} ~cond := #in~cond; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,953 INFO L290 TraceCheckUtils]: 192: Hoare triple {67484#(<= ~counter~0 20)} assume !(0 == ~cond); {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,953 INFO L290 TraceCheckUtils]: 193: Hoare triple {67484#(<= ~counter~0 20)} assume true; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,954 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {67484#(<= ~counter~0 20)} {67484#(<= ~counter~0 20)} #63#return; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,954 INFO L290 TraceCheckUtils]: 195: Hoare triple {67484#(<= ~counter~0 20)} assume !!(0 != ~r~0); {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,955 INFO L290 TraceCheckUtils]: 196: Hoare triple {67484#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:26,955 INFO L290 TraceCheckUtils]: 197: Hoare triple {67484#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,955 INFO L290 TraceCheckUtils]: 198: Hoare triple {67512#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,956 INFO L272 TraceCheckUtils]: 199: Hoare triple {67512#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,956 INFO L290 TraceCheckUtils]: 200: Hoare triple {67512#(<= ~counter~0 21)} ~cond := #in~cond; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,957 INFO L290 TraceCheckUtils]: 201: Hoare triple {67512#(<= ~counter~0 21)} assume !(0 == ~cond); {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,957 INFO L290 TraceCheckUtils]: 202: Hoare triple {67512#(<= ~counter~0 21)} assume true; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,957 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {67512#(<= ~counter~0 21)} {67512#(<= ~counter~0 21)} #63#return; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,958 INFO L290 TraceCheckUtils]: 204: Hoare triple {67512#(<= ~counter~0 21)} assume !!(0 != ~r~0); {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,958 INFO L290 TraceCheckUtils]: 205: Hoare triple {67512#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:26,959 INFO L290 TraceCheckUtils]: 206: Hoare triple {67512#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,959 INFO L290 TraceCheckUtils]: 207: Hoare triple {67540#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,959 INFO L272 TraceCheckUtils]: 208: Hoare triple {67540#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,960 INFO L290 TraceCheckUtils]: 209: Hoare triple {67540#(<= ~counter~0 22)} ~cond := #in~cond; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,960 INFO L290 TraceCheckUtils]: 210: Hoare triple {67540#(<= ~counter~0 22)} assume !(0 == ~cond); {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,960 INFO L290 TraceCheckUtils]: 211: Hoare triple {67540#(<= ~counter~0 22)} assume true; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,961 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {67540#(<= ~counter~0 22)} {67540#(<= ~counter~0 22)} #63#return; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,961 INFO L290 TraceCheckUtils]: 213: Hoare triple {67540#(<= ~counter~0 22)} assume !!(0 != ~r~0); {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,961 INFO L290 TraceCheckUtils]: 214: Hoare triple {67540#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:26,962 INFO L290 TraceCheckUtils]: 215: Hoare triple {67540#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,962 INFO L290 TraceCheckUtils]: 216: Hoare triple {67568#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,963 INFO L272 TraceCheckUtils]: 217: Hoare triple {67568#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,963 INFO L290 TraceCheckUtils]: 218: Hoare triple {67568#(<= ~counter~0 23)} ~cond := #in~cond; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,963 INFO L290 TraceCheckUtils]: 219: Hoare triple {67568#(<= ~counter~0 23)} assume !(0 == ~cond); {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,964 INFO L290 TraceCheckUtils]: 220: Hoare triple {67568#(<= ~counter~0 23)} assume true; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,964 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {67568#(<= ~counter~0 23)} {67568#(<= ~counter~0 23)} #63#return; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,964 INFO L290 TraceCheckUtils]: 222: Hoare triple {67568#(<= ~counter~0 23)} assume !!(0 != ~r~0); {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,965 INFO L290 TraceCheckUtils]: 223: Hoare triple {67568#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:26,965 INFO L290 TraceCheckUtils]: 224: Hoare triple {67568#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,966 INFO L290 TraceCheckUtils]: 225: Hoare triple {67596#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,966 INFO L272 TraceCheckUtils]: 226: Hoare triple {67596#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,966 INFO L290 TraceCheckUtils]: 227: Hoare triple {67596#(<= ~counter~0 24)} ~cond := #in~cond; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,967 INFO L290 TraceCheckUtils]: 228: Hoare triple {67596#(<= ~counter~0 24)} assume !(0 == ~cond); {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,967 INFO L290 TraceCheckUtils]: 229: Hoare triple {67596#(<= ~counter~0 24)} assume true; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,967 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {67596#(<= ~counter~0 24)} {67596#(<= ~counter~0 24)} #63#return; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,968 INFO L290 TraceCheckUtils]: 231: Hoare triple {67596#(<= ~counter~0 24)} assume !!(0 != ~r~0); {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,968 INFO L290 TraceCheckUtils]: 232: Hoare triple {67596#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:26,969 INFO L290 TraceCheckUtils]: 233: Hoare triple {67596#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,969 INFO L290 TraceCheckUtils]: 234: Hoare triple {67624#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,970 INFO L272 TraceCheckUtils]: 235: Hoare triple {67624#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,970 INFO L290 TraceCheckUtils]: 236: Hoare triple {67624#(<= ~counter~0 25)} ~cond := #in~cond; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,970 INFO L290 TraceCheckUtils]: 237: Hoare triple {67624#(<= ~counter~0 25)} assume !(0 == ~cond); {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,970 INFO L290 TraceCheckUtils]: 238: Hoare triple {67624#(<= ~counter~0 25)} assume true; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,971 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {67624#(<= ~counter~0 25)} {67624#(<= ~counter~0 25)} #63#return; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,971 INFO L290 TraceCheckUtils]: 240: Hoare triple {67624#(<= ~counter~0 25)} assume !!(0 != ~r~0); {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,971 INFO L290 TraceCheckUtils]: 241: Hoare triple {67624#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:26,972 INFO L290 TraceCheckUtils]: 242: Hoare triple {67624#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,972 INFO L290 TraceCheckUtils]: 243: Hoare triple {67652#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,973 INFO L272 TraceCheckUtils]: 244: Hoare triple {67652#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,973 INFO L290 TraceCheckUtils]: 245: Hoare triple {67652#(<= ~counter~0 26)} ~cond := #in~cond; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,973 INFO L290 TraceCheckUtils]: 246: Hoare triple {67652#(<= ~counter~0 26)} assume !(0 == ~cond); {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,974 INFO L290 TraceCheckUtils]: 247: Hoare triple {67652#(<= ~counter~0 26)} assume true; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,974 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {67652#(<= ~counter~0 26)} {67652#(<= ~counter~0 26)} #63#return; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,975 INFO L290 TraceCheckUtils]: 249: Hoare triple {67652#(<= ~counter~0 26)} assume !!(0 != ~r~0); {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,975 INFO L290 TraceCheckUtils]: 250: Hoare triple {67652#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:26,975 INFO L290 TraceCheckUtils]: 251: Hoare triple {67652#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,976 INFO L290 TraceCheckUtils]: 252: Hoare triple {67680#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,976 INFO L272 TraceCheckUtils]: 253: Hoare triple {67680#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,977 INFO L290 TraceCheckUtils]: 254: Hoare triple {67680#(<= ~counter~0 27)} ~cond := #in~cond; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,977 INFO L290 TraceCheckUtils]: 255: Hoare triple {67680#(<= ~counter~0 27)} assume !(0 == ~cond); {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,977 INFO L290 TraceCheckUtils]: 256: Hoare triple {67680#(<= ~counter~0 27)} assume true; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,978 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {67680#(<= ~counter~0 27)} {67680#(<= ~counter~0 27)} #63#return; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,978 INFO L290 TraceCheckUtils]: 258: Hoare triple {67680#(<= ~counter~0 27)} assume !!(0 != ~r~0); {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,978 INFO L290 TraceCheckUtils]: 259: Hoare triple {67680#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:26,979 INFO L290 TraceCheckUtils]: 260: Hoare triple {67680#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,979 INFO L290 TraceCheckUtils]: 261: Hoare triple {67708#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,980 INFO L272 TraceCheckUtils]: 262: Hoare triple {67708#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,980 INFO L290 TraceCheckUtils]: 263: Hoare triple {67708#(<= ~counter~0 28)} ~cond := #in~cond; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,980 INFO L290 TraceCheckUtils]: 264: Hoare triple {67708#(<= ~counter~0 28)} assume !(0 == ~cond); {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,981 INFO L290 TraceCheckUtils]: 265: Hoare triple {67708#(<= ~counter~0 28)} assume true; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,981 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {67708#(<= ~counter~0 28)} {67708#(<= ~counter~0 28)} #63#return; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,981 INFO L290 TraceCheckUtils]: 267: Hoare triple {67708#(<= ~counter~0 28)} assume !!(0 != ~r~0); {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,982 INFO L290 TraceCheckUtils]: 268: Hoare triple {67708#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:26,982 INFO L290 TraceCheckUtils]: 269: Hoare triple {67708#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,983 INFO L290 TraceCheckUtils]: 270: Hoare triple {67736#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,983 INFO L272 TraceCheckUtils]: 271: Hoare triple {67736#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,983 INFO L290 TraceCheckUtils]: 272: Hoare triple {67736#(<= ~counter~0 29)} ~cond := #in~cond; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,984 INFO L290 TraceCheckUtils]: 273: Hoare triple {67736#(<= ~counter~0 29)} assume !(0 == ~cond); {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,984 INFO L290 TraceCheckUtils]: 274: Hoare triple {67736#(<= ~counter~0 29)} assume true; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,985 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {67736#(<= ~counter~0 29)} {67736#(<= ~counter~0 29)} #63#return; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,985 INFO L290 TraceCheckUtils]: 276: Hoare triple {67736#(<= ~counter~0 29)} assume !!(0 != ~r~0); {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,985 INFO L290 TraceCheckUtils]: 277: Hoare triple {67736#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:26,986 INFO L290 TraceCheckUtils]: 278: Hoare triple {67736#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,986 INFO L290 TraceCheckUtils]: 279: Hoare triple {67764#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,987 INFO L272 TraceCheckUtils]: 280: Hoare triple {67764#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,987 INFO L290 TraceCheckUtils]: 281: Hoare triple {67764#(<= ~counter~0 30)} ~cond := #in~cond; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,987 INFO L290 TraceCheckUtils]: 282: Hoare triple {67764#(<= ~counter~0 30)} assume !(0 == ~cond); {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,987 INFO L290 TraceCheckUtils]: 283: Hoare triple {67764#(<= ~counter~0 30)} assume true; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,988 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {67764#(<= ~counter~0 30)} {67764#(<= ~counter~0 30)} #63#return; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,988 INFO L290 TraceCheckUtils]: 285: Hoare triple {67764#(<= ~counter~0 30)} assume !!(0 != ~r~0); {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,988 INFO L290 TraceCheckUtils]: 286: Hoare triple {67764#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:26,989 INFO L290 TraceCheckUtils]: 287: Hoare triple {67764#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,989 INFO L290 TraceCheckUtils]: 288: Hoare triple {67792#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,990 INFO L272 TraceCheckUtils]: 289: Hoare triple {67792#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,990 INFO L290 TraceCheckUtils]: 290: Hoare triple {67792#(<= ~counter~0 31)} ~cond := #in~cond; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,991 INFO L290 TraceCheckUtils]: 291: Hoare triple {67792#(<= ~counter~0 31)} assume !(0 == ~cond); {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,991 INFO L290 TraceCheckUtils]: 292: Hoare triple {67792#(<= ~counter~0 31)} assume true; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,991 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {67792#(<= ~counter~0 31)} {67792#(<= ~counter~0 31)} #63#return; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,992 INFO L290 TraceCheckUtils]: 294: Hoare triple {67792#(<= ~counter~0 31)} assume !!(0 != ~r~0); {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,992 INFO L290 TraceCheckUtils]: 295: Hoare triple {67792#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:26,993 INFO L290 TraceCheckUtils]: 296: Hoare triple {67792#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,993 INFO L290 TraceCheckUtils]: 297: Hoare triple {67820#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,993 INFO L272 TraceCheckUtils]: 298: Hoare triple {67820#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,994 INFO L290 TraceCheckUtils]: 299: Hoare triple {67820#(<= ~counter~0 32)} ~cond := #in~cond; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,994 INFO L290 TraceCheckUtils]: 300: Hoare triple {67820#(<= ~counter~0 32)} assume !(0 == ~cond); {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,994 INFO L290 TraceCheckUtils]: 301: Hoare triple {67820#(<= ~counter~0 32)} assume true; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,995 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {67820#(<= ~counter~0 32)} {67820#(<= ~counter~0 32)} #63#return; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,995 INFO L290 TraceCheckUtils]: 303: Hoare triple {67820#(<= ~counter~0 32)} assume !!(0 != ~r~0); {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,995 INFO L290 TraceCheckUtils]: 304: Hoare triple {67820#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:26,996 INFO L290 TraceCheckUtils]: 305: Hoare triple {67820#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67848#(<= |main_#t~post6| 32)} is VALID [2022-04-15 15:18:26,996 INFO L290 TraceCheckUtils]: 306: Hoare triple {67848#(<= |main_#t~post6| 32)} assume !(#t~post6 < 50);havoc #t~post6; {66896#false} is VALID [2022-04-15 15:18:26,996 INFO L272 TraceCheckUtils]: 307: Hoare triple {66896#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66896#false} is VALID [2022-04-15 15:18:26,996 INFO L290 TraceCheckUtils]: 308: Hoare triple {66896#false} ~cond := #in~cond; {66896#false} is VALID [2022-04-15 15:18:26,996 INFO L290 TraceCheckUtils]: 309: Hoare triple {66896#false} assume 0 == ~cond; {66896#false} is VALID [2022-04-15 15:18:26,996 INFO L290 TraceCheckUtils]: 310: Hoare triple {66896#false} assume !false; {66896#false} is VALID [2022-04-15 15:18:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4596 backedges. 64 proven. 4528 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:18:26,997 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:18:28,837 INFO L290 TraceCheckUtils]: 310: Hoare triple {66896#false} assume !false; {66896#false} is VALID [2022-04-15 15:18:28,837 INFO L290 TraceCheckUtils]: 309: Hoare triple {66896#false} assume 0 == ~cond; {66896#false} is VALID [2022-04-15 15:18:28,837 INFO L290 TraceCheckUtils]: 308: Hoare triple {66896#false} ~cond := #in~cond; {66896#false} is VALID [2022-04-15 15:18:28,837 INFO L272 TraceCheckUtils]: 307: Hoare triple {66896#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66896#false} is VALID [2022-04-15 15:18:28,837 INFO L290 TraceCheckUtils]: 306: Hoare triple {67876#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {66896#false} is VALID [2022-04-15 15:18:28,837 INFO L290 TraceCheckUtils]: 305: Hoare triple {67880#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67876#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:18:28,838 INFO L290 TraceCheckUtils]: 304: Hoare triple {67880#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67880#(< ~counter~0 50)} is VALID [2022-04-15 15:18:28,838 INFO L290 TraceCheckUtils]: 303: Hoare triple {67880#(< ~counter~0 50)} assume !!(0 != ~r~0); {67880#(< ~counter~0 50)} is VALID [2022-04-15 15:18:28,839 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {66895#true} {67880#(< ~counter~0 50)} #63#return; {67880#(< ~counter~0 50)} is VALID [2022-04-15 15:18:28,839 INFO L290 TraceCheckUtils]: 301: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,839 INFO L290 TraceCheckUtils]: 300: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,839 INFO L290 TraceCheckUtils]: 299: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,839 INFO L272 TraceCheckUtils]: 298: Hoare triple {67880#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,839 INFO L290 TraceCheckUtils]: 297: Hoare triple {67880#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {67880#(< ~counter~0 50)} is VALID [2022-04-15 15:18:28,840 INFO L290 TraceCheckUtils]: 296: Hoare triple {67908#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67880#(< ~counter~0 50)} is VALID [2022-04-15 15:18:28,841 INFO L290 TraceCheckUtils]: 295: Hoare triple {67908#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67908#(< ~counter~0 49)} is VALID [2022-04-15 15:18:28,841 INFO L290 TraceCheckUtils]: 294: Hoare triple {67908#(< ~counter~0 49)} assume !!(0 != ~r~0); {67908#(< ~counter~0 49)} is VALID [2022-04-15 15:18:28,841 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {66895#true} {67908#(< ~counter~0 49)} #63#return; {67908#(< ~counter~0 49)} is VALID [2022-04-15 15:18:28,841 INFO L290 TraceCheckUtils]: 292: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,842 INFO L290 TraceCheckUtils]: 291: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,842 INFO L290 TraceCheckUtils]: 290: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,842 INFO L272 TraceCheckUtils]: 289: Hoare triple {67908#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,842 INFO L290 TraceCheckUtils]: 288: Hoare triple {67908#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {67908#(< ~counter~0 49)} is VALID [2022-04-15 15:18:28,843 INFO L290 TraceCheckUtils]: 287: Hoare triple {67936#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67908#(< ~counter~0 49)} is VALID [2022-04-15 15:18:28,843 INFO L290 TraceCheckUtils]: 286: Hoare triple {67936#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67936#(< ~counter~0 48)} is VALID [2022-04-15 15:18:28,843 INFO L290 TraceCheckUtils]: 285: Hoare triple {67936#(< ~counter~0 48)} assume !!(0 != ~r~0); {67936#(< ~counter~0 48)} is VALID [2022-04-15 15:18:28,844 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {66895#true} {67936#(< ~counter~0 48)} #63#return; {67936#(< ~counter~0 48)} is VALID [2022-04-15 15:18:28,844 INFO L290 TraceCheckUtils]: 283: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,844 INFO L290 TraceCheckUtils]: 282: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,844 INFO L290 TraceCheckUtils]: 281: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,844 INFO L272 TraceCheckUtils]: 280: Hoare triple {67936#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,844 INFO L290 TraceCheckUtils]: 279: Hoare triple {67936#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {67936#(< ~counter~0 48)} is VALID [2022-04-15 15:18:28,845 INFO L290 TraceCheckUtils]: 278: Hoare triple {67964#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67936#(< ~counter~0 48)} is VALID [2022-04-15 15:18:28,845 INFO L290 TraceCheckUtils]: 277: Hoare triple {67964#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67964#(< ~counter~0 47)} is VALID [2022-04-15 15:18:28,845 INFO L290 TraceCheckUtils]: 276: Hoare triple {67964#(< ~counter~0 47)} assume !!(0 != ~r~0); {67964#(< ~counter~0 47)} is VALID [2022-04-15 15:18:28,846 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {66895#true} {67964#(< ~counter~0 47)} #63#return; {67964#(< ~counter~0 47)} is VALID [2022-04-15 15:18:28,846 INFO L290 TraceCheckUtils]: 274: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,846 INFO L290 TraceCheckUtils]: 273: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,846 INFO L290 TraceCheckUtils]: 272: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,846 INFO L272 TraceCheckUtils]: 271: Hoare triple {67964#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,846 INFO L290 TraceCheckUtils]: 270: Hoare triple {67964#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {67964#(< ~counter~0 47)} is VALID [2022-04-15 15:18:28,847 INFO L290 TraceCheckUtils]: 269: Hoare triple {67992#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67964#(< ~counter~0 47)} is VALID [2022-04-15 15:18:28,847 INFO L290 TraceCheckUtils]: 268: Hoare triple {67992#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67992#(< ~counter~0 46)} is VALID [2022-04-15 15:18:28,847 INFO L290 TraceCheckUtils]: 267: Hoare triple {67992#(< ~counter~0 46)} assume !!(0 != ~r~0); {67992#(< ~counter~0 46)} is VALID [2022-04-15 15:18:28,848 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {66895#true} {67992#(< ~counter~0 46)} #63#return; {67992#(< ~counter~0 46)} is VALID [2022-04-15 15:18:28,848 INFO L290 TraceCheckUtils]: 265: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,848 INFO L290 TraceCheckUtils]: 264: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,848 INFO L290 TraceCheckUtils]: 263: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,848 INFO L272 TraceCheckUtils]: 262: Hoare triple {67992#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,848 INFO L290 TraceCheckUtils]: 261: Hoare triple {67992#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {67992#(< ~counter~0 46)} is VALID [2022-04-15 15:18:28,849 INFO L290 TraceCheckUtils]: 260: Hoare triple {68020#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67992#(< ~counter~0 46)} is VALID [2022-04-15 15:18:28,849 INFO L290 TraceCheckUtils]: 259: Hoare triple {68020#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68020#(< ~counter~0 45)} is VALID [2022-04-15 15:18:28,850 INFO L290 TraceCheckUtils]: 258: Hoare triple {68020#(< ~counter~0 45)} assume !!(0 != ~r~0); {68020#(< ~counter~0 45)} is VALID [2022-04-15 15:18:28,850 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {66895#true} {68020#(< ~counter~0 45)} #63#return; {68020#(< ~counter~0 45)} is VALID [2022-04-15 15:18:28,850 INFO L290 TraceCheckUtils]: 256: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,850 INFO L290 TraceCheckUtils]: 255: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,850 INFO L290 TraceCheckUtils]: 254: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,850 INFO L272 TraceCheckUtils]: 253: Hoare triple {68020#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,851 INFO L290 TraceCheckUtils]: 252: Hoare triple {68020#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {68020#(< ~counter~0 45)} is VALID [2022-04-15 15:18:28,851 INFO L290 TraceCheckUtils]: 251: Hoare triple {68048#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68020#(< ~counter~0 45)} is VALID [2022-04-15 15:18:28,852 INFO L290 TraceCheckUtils]: 250: Hoare triple {68048#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68048#(< ~counter~0 44)} is VALID [2022-04-15 15:18:28,852 INFO L290 TraceCheckUtils]: 249: Hoare triple {68048#(< ~counter~0 44)} assume !!(0 != ~r~0); {68048#(< ~counter~0 44)} is VALID [2022-04-15 15:18:28,852 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {66895#true} {68048#(< ~counter~0 44)} #63#return; {68048#(< ~counter~0 44)} is VALID [2022-04-15 15:18:28,852 INFO L290 TraceCheckUtils]: 247: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,852 INFO L290 TraceCheckUtils]: 246: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,852 INFO L290 TraceCheckUtils]: 245: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,852 INFO L272 TraceCheckUtils]: 244: Hoare triple {68048#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,853 INFO L290 TraceCheckUtils]: 243: Hoare triple {68048#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {68048#(< ~counter~0 44)} is VALID [2022-04-15 15:18:28,853 INFO L290 TraceCheckUtils]: 242: Hoare triple {68076#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68048#(< ~counter~0 44)} is VALID [2022-04-15 15:18:28,854 INFO L290 TraceCheckUtils]: 241: Hoare triple {68076#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68076#(< ~counter~0 43)} is VALID [2022-04-15 15:18:28,854 INFO L290 TraceCheckUtils]: 240: Hoare triple {68076#(< ~counter~0 43)} assume !!(0 != ~r~0); {68076#(< ~counter~0 43)} is VALID [2022-04-15 15:18:28,854 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {66895#true} {68076#(< ~counter~0 43)} #63#return; {68076#(< ~counter~0 43)} is VALID [2022-04-15 15:18:28,855 INFO L290 TraceCheckUtils]: 238: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,855 INFO L290 TraceCheckUtils]: 237: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,855 INFO L290 TraceCheckUtils]: 236: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,855 INFO L272 TraceCheckUtils]: 235: Hoare triple {68076#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,855 INFO L290 TraceCheckUtils]: 234: Hoare triple {68076#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {68076#(< ~counter~0 43)} is VALID [2022-04-15 15:18:28,856 INFO L290 TraceCheckUtils]: 233: Hoare triple {68104#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68076#(< ~counter~0 43)} is VALID [2022-04-15 15:18:28,856 INFO L290 TraceCheckUtils]: 232: Hoare triple {68104#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68104#(< ~counter~0 42)} is VALID [2022-04-15 15:18:28,856 INFO L290 TraceCheckUtils]: 231: Hoare triple {68104#(< ~counter~0 42)} assume !!(0 != ~r~0); {68104#(< ~counter~0 42)} is VALID [2022-04-15 15:18:28,857 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {66895#true} {68104#(< ~counter~0 42)} #63#return; {68104#(< ~counter~0 42)} is VALID [2022-04-15 15:18:28,857 INFO L290 TraceCheckUtils]: 229: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,857 INFO L290 TraceCheckUtils]: 228: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,857 INFO L290 TraceCheckUtils]: 227: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,857 INFO L272 TraceCheckUtils]: 226: Hoare triple {68104#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,857 INFO L290 TraceCheckUtils]: 225: Hoare triple {68104#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {68104#(< ~counter~0 42)} is VALID [2022-04-15 15:18:28,858 INFO L290 TraceCheckUtils]: 224: Hoare triple {68132#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68104#(< ~counter~0 42)} is VALID [2022-04-15 15:18:28,858 INFO L290 TraceCheckUtils]: 223: Hoare triple {68132#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68132#(< ~counter~0 41)} is VALID [2022-04-15 15:18:28,858 INFO L290 TraceCheckUtils]: 222: Hoare triple {68132#(< ~counter~0 41)} assume !!(0 != ~r~0); {68132#(< ~counter~0 41)} is VALID [2022-04-15 15:18:28,859 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {66895#true} {68132#(< ~counter~0 41)} #63#return; {68132#(< ~counter~0 41)} is VALID [2022-04-15 15:18:28,859 INFO L290 TraceCheckUtils]: 220: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,859 INFO L290 TraceCheckUtils]: 219: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,859 INFO L290 TraceCheckUtils]: 218: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,859 INFO L272 TraceCheckUtils]: 217: Hoare triple {68132#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,859 INFO L290 TraceCheckUtils]: 216: Hoare triple {68132#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {68132#(< ~counter~0 41)} is VALID [2022-04-15 15:18:28,860 INFO L290 TraceCheckUtils]: 215: Hoare triple {68160#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68132#(< ~counter~0 41)} is VALID [2022-04-15 15:18:28,860 INFO L290 TraceCheckUtils]: 214: Hoare triple {68160#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68160#(< ~counter~0 40)} is VALID [2022-04-15 15:18:28,861 INFO L290 TraceCheckUtils]: 213: Hoare triple {68160#(< ~counter~0 40)} assume !!(0 != ~r~0); {68160#(< ~counter~0 40)} is VALID [2022-04-15 15:18:28,861 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {66895#true} {68160#(< ~counter~0 40)} #63#return; {68160#(< ~counter~0 40)} is VALID [2022-04-15 15:18:28,861 INFO L290 TraceCheckUtils]: 211: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,861 INFO L290 TraceCheckUtils]: 210: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,861 INFO L290 TraceCheckUtils]: 209: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,861 INFO L272 TraceCheckUtils]: 208: Hoare triple {68160#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,861 INFO L290 TraceCheckUtils]: 207: Hoare triple {68160#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {68160#(< ~counter~0 40)} is VALID [2022-04-15 15:18:28,862 INFO L290 TraceCheckUtils]: 206: Hoare triple {68188#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68160#(< ~counter~0 40)} is VALID [2022-04-15 15:18:28,862 INFO L290 TraceCheckUtils]: 205: Hoare triple {68188#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68188#(< ~counter~0 39)} is VALID [2022-04-15 15:18:28,863 INFO L290 TraceCheckUtils]: 204: Hoare triple {68188#(< ~counter~0 39)} assume !!(0 != ~r~0); {68188#(< ~counter~0 39)} is VALID [2022-04-15 15:18:28,863 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {66895#true} {68188#(< ~counter~0 39)} #63#return; {68188#(< ~counter~0 39)} is VALID [2022-04-15 15:18:28,863 INFO L290 TraceCheckUtils]: 202: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,863 INFO L290 TraceCheckUtils]: 201: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,863 INFO L290 TraceCheckUtils]: 200: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,863 INFO L272 TraceCheckUtils]: 199: Hoare triple {68188#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,864 INFO L290 TraceCheckUtils]: 198: Hoare triple {68188#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {68188#(< ~counter~0 39)} is VALID [2022-04-15 15:18:28,864 INFO L290 TraceCheckUtils]: 197: Hoare triple {68216#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68188#(< ~counter~0 39)} is VALID [2022-04-15 15:18:28,865 INFO L290 TraceCheckUtils]: 196: Hoare triple {68216#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68216#(< ~counter~0 38)} is VALID [2022-04-15 15:18:28,865 INFO L290 TraceCheckUtils]: 195: Hoare triple {68216#(< ~counter~0 38)} assume !!(0 != ~r~0); {68216#(< ~counter~0 38)} is VALID [2022-04-15 15:18:28,865 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {66895#true} {68216#(< ~counter~0 38)} #63#return; {68216#(< ~counter~0 38)} is VALID [2022-04-15 15:18:28,865 INFO L290 TraceCheckUtils]: 193: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,865 INFO L290 TraceCheckUtils]: 192: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,866 INFO L290 TraceCheckUtils]: 191: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,866 INFO L272 TraceCheckUtils]: 190: Hoare triple {68216#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,866 INFO L290 TraceCheckUtils]: 189: Hoare triple {68216#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {68216#(< ~counter~0 38)} is VALID [2022-04-15 15:18:28,867 INFO L290 TraceCheckUtils]: 188: Hoare triple {68244#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68216#(< ~counter~0 38)} is VALID [2022-04-15 15:18:28,867 INFO L290 TraceCheckUtils]: 187: Hoare triple {68244#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68244#(< ~counter~0 37)} is VALID [2022-04-15 15:18:28,867 INFO L290 TraceCheckUtils]: 186: Hoare triple {68244#(< ~counter~0 37)} assume !!(0 != ~r~0); {68244#(< ~counter~0 37)} is VALID [2022-04-15 15:18:28,868 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {66895#true} {68244#(< ~counter~0 37)} #63#return; {68244#(< ~counter~0 37)} is VALID [2022-04-15 15:18:28,868 INFO L290 TraceCheckUtils]: 184: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,868 INFO L290 TraceCheckUtils]: 183: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,868 INFO L290 TraceCheckUtils]: 182: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,868 INFO L272 TraceCheckUtils]: 181: Hoare triple {68244#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,868 INFO L290 TraceCheckUtils]: 180: Hoare triple {68244#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {68244#(< ~counter~0 37)} is VALID [2022-04-15 15:18:28,869 INFO L290 TraceCheckUtils]: 179: Hoare triple {68272#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68244#(< ~counter~0 37)} is VALID [2022-04-15 15:18:28,869 INFO L290 TraceCheckUtils]: 178: Hoare triple {68272#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68272#(< ~counter~0 36)} is VALID [2022-04-15 15:18:28,869 INFO L290 TraceCheckUtils]: 177: Hoare triple {68272#(< ~counter~0 36)} assume !!(0 != ~r~0); {68272#(< ~counter~0 36)} is VALID [2022-04-15 15:18:28,870 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {66895#true} {68272#(< ~counter~0 36)} #63#return; {68272#(< ~counter~0 36)} is VALID [2022-04-15 15:18:28,870 INFO L290 TraceCheckUtils]: 175: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,870 INFO L290 TraceCheckUtils]: 174: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,870 INFO L290 TraceCheckUtils]: 173: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,870 INFO L272 TraceCheckUtils]: 172: Hoare triple {68272#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,870 INFO L290 TraceCheckUtils]: 171: Hoare triple {68272#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {68272#(< ~counter~0 36)} is VALID [2022-04-15 15:18:28,871 INFO L290 TraceCheckUtils]: 170: Hoare triple {68300#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68272#(< ~counter~0 36)} is VALID [2022-04-15 15:18:28,871 INFO L290 TraceCheckUtils]: 169: Hoare triple {68300#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68300#(< ~counter~0 35)} is VALID [2022-04-15 15:18:28,871 INFO L290 TraceCheckUtils]: 168: Hoare triple {68300#(< ~counter~0 35)} assume !!(0 != ~r~0); {68300#(< ~counter~0 35)} is VALID [2022-04-15 15:18:28,872 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {66895#true} {68300#(< ~counter~0 35)} #63#return; {68300#(< ~counter~0 35)} is VALID [2022-04-15 15:18:28,872 INFO L290 TraceCheckUtils]: 166: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,872 INFO L290 TraceCheckUtils]: 165: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,872 INFO L290 TraceCheckUtils]: 164: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,872 INFO L272 TraceCheckUtils]: 163: Hoare triple {68300#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,872 INFO L290 TraceCheckUtils]: 162: Hoare triple {68300#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {68300#(< ~counter~0 35)} is VALID [2022-04-15 15:18:28,873 INFO L290 TraceCheckUtils]: 161: Hoare triple {68328#(< ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68300#(< ~counter~0 35)} is VALID [2022-04-15 15:18:28,873 INFO L290 TraceCheckUtils]: 160: Hoare triple {68328#(< ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {68328#(< ~counter~0 34)} is VALID [2022-04-15 15:18:28,874 INFO L290 TraceCheckUtils]: 159: Hoare triple {68328#(< ~counter~0 34)} assume !!(0 != ~r~0); {68328#(< ~counter~0 34)} is VALID [2022-04-15 15:18:28,874 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {66895#true} {68328#(< ~counter~0 34)} #63#return; {68328#(< ~counter~0 34)} is VALID [2022-04-15 15:18:28,874 INFO L290 TraceCheckUtils]: 157: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,874 INFO L290 TraceCheckUtils]: 156: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,874 INFO L290 TraceCheckUtils]: 155: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,874 INFO L272 TraceCheckUtils]: 154: Hoare triple {68328#(< ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,874 INFO L290 TraceCheckUtils]: 153: Hoare triple {68328#(< ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {68328#(< ~counter~0 34)} is VALID [2022-04-15 15:18:28,875 INFO L290 TraceCheckUtils]: 152: Hoare triple {67820#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {68328#(< ~counter~0 34)} is VALID [2022-04-15 15:18:28,875 INFO L290 TraceCheckUtils]: 151: Hoare triple {67820#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:28,876 INFO L290 TraceCheckUtils]: 150: Hoare triple {67820#(<= ~counter~0 32)} assume !!(0 != ~r~0); {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:28,876 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {66895#true} {67820#(<= ~counter~0 32)} #63#return; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:28,876 INFO L290 TraceCheckUtils]: 148: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,876 INFO L290 TraceCheckUtils]: 147: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,876 INFO L290 TraceCheckUtils]: 146: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,876 INFO L272 TraceCheckUtils]: 145: Hoare triple {67820#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,877 INFO L290 TraceCheckUtils]: 144: Hoare triple {67820#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:28,877 INFO L290 TraceCheckUtils]: 143: Hoare triple {67792#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67820#(<= ~counter~0 32)} is VALID [2022-04-15 15:18:28,878 INFO L290 TraceCheckUtils]: 142: Hoare triple {67792#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:28,878 INFO L290 TraceCheckUtils]: 141: Hoare triple {67792#(<= ~counter~0 31)} assume !!(0 != ~r~0); {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:28,878 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {66895#true} {67792#(<= ~counter~0 31)} #63#return; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:28,879 INFO L290 TraceCheckUtils]: 139: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,879 INFO L290 TraceCheckUtils]: 138: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,879 INFO L290 TraceCheckUtils]: 137: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,879 INFO L272 TraceCheckUtils]: 136: Hoare triple {67792#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,879 INFO L290 TraceCheckUtils]: 135: Hoare triple {67792#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:28,880 INFO L290 TraceCheckUtils]: 134: Hoare triple {67764#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67792#(<= ~counter~0 31)} is VALID [2022-04-15 15:18:28,880 INFO L290 TraceCheckUtils]: 133: Hoare triple {67764#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:28,880 INFO L290 TraceCheckUtils]: 132: Hoare triple {67764#(<= ~counter~0 30)} assume !!(0 != ~r~0); {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:28,881 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {66895#true} {67764#(<= ~counter~0 30)} #63#return; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:28,881 INFO L290 TraceCheckUtils]: 130: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,881 INFO L290 TraceCheckUtils]: 129: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,881 INFO L290 TraceCheckUtils]: 128: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,881 INFO L272 TraceCheckUtils]: 127: Hoare triple {67764#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,881 INFO L290 TraceCheckUtils]: 126: Hoare triple {67764#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:28,882 INFO L290 TraceCheckUtils]: 125: Hoare triple {67736#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67764#(<= ~counter~0 30)} is VALID [2022-04-15 15:18:28,882 INFO L290 TraceCheckUtils]: 124: Hoare triple {67736#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:28,882 INFO L290 TraceCheckUtils]: 123: Hoare triple {67736#(<= ~counter~0 29)} assume !!(0 != ~r~0); {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:28,883 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {66895#true} {67736#(<= ~counter~0 29)} #63#return; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:28,883 INFO L290 TraceCheckUtils]: 121: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,883 INFO L290 TraceCheckUtils]: 120: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,883 INFO L290 TraceCheckUtils]: 119: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,883 INFO L272 TraceCheckUtils]: 118: Hoare triple {67736#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,883 INFO L290 TraceCheckUtils]: 117: Hoare triple {67736#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:28,884 INFO L290 TraceCheckUtils]: 116: Hoare triple {67708#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67736#(<= ~counter~0 29)} is VALID [2022-04-15 15:18:28,884 INFO L290 TraceCheckUtils]: 115: Hoare triple {67708#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:28,885 INFO L290 TraceCheckUtils]: 114: Hoare triple {67708#(<= ~counter~0 28)} assume !!(0 != ~r~0); {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:28,885 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {66895#true} {67708#(<= ~counter~0 28)} #63#return; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:28,885 INFO L290 TraceCheckUtils]: 112: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,885 INFO L290 TraceCheckUtils]: 111: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,885 INFO L290 TraceCheckUtils]: 110: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,885 INFO L272 TraceCheckUtils]: 109: Hoare triple {67708#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,886 INFO L290 TraceCheckUtils]: 108: Hoare triple {67708#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:28,886 INFO L290 TraceCheckUtils]: 107: Hoare triple {67680#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67708#(<= ~counter~0 28)} is VALID [2022-04-15 15:18:28,887 INFO L290 TraceCheckUtils]: 106: Hoare triple {67680#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:28,887 INFO L290 TraceCheckUtils]: 105: Hoare triple {67680#(<= ~counter~0 27)} assume !!(0 != ~r~0); {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:28,887 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {66895#true} {67680#(<= ~counter~0 27)} #63#return; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:28,887 INFO L290 TraceCheckUtils]: 103: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,888 INFO L290 TraceCheckUtils]: 102: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,888 INFO L290 TraceCheckUtils]: 101: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,888 INFO L272 TraceCheckUtils]: 100: Hoare triple {67680#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,888 INFO L290 TraceCheckUtils]: 99: Hoare triple {67680#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:28,889 INFO L290 TraceCheckUtils]: 98: Hoare triple {67652#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67680#(<= ~counter~0 27)} is VALID [2022-04-15 15:18:28,889 INFO L290 TraceCheckUtils]: 97: Hoare triple {67652#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:28,889 INFO L290 TraceCheckUtils]: 96: Hoare triple {67652#(<= ~counter~0 26)} assume !!(0 != ~r~0); {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:28,890 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {66895#true} {67652#(<= ~counter~0 26)} #63#return; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:28,890 INFO L290 TraceCheckUtils]: 94: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,890 INFO L290 TraceCheckUtils]: 93: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,890 INFO L290 TraceCheckUtils]: 92: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,890 INFO L272 TraceCheckUtils]: 91: Hoare triple {67652#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,890 INFO L290 TraceCheckUtils]: 90: Hoare triple {67652#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:28,891 INFO L290 TraceCheckUtils]: 89: Hoare triple {67624#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67652#(<= ~counter~0 26)} is VALID [2022-04-15 15:18:28,891 INFO L290 TraceCheckUtils]: 88: Hoare triple {67624#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:28,891 INFO L290 TraceCheckUtils]: 87: Hoare triple {67624#(<= ~counter~0 25)} assume !!(0 != ~r~0); {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:28,892 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {66895#true} {67624#(<= ~counter~0 25)} #63#return; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:28,892 INFO L290 TraceCheckUtils]: 85: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,892 INFO L290 TraceCheckUtils]: 84: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,892 INFO L290 TraceCheckUtils]: 83: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,892 INFO L272 TraceCheckUtils]: 82: Hoare triple {67624#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,892 INFO L290 TraceCheckUtils]: 81: Hoare triple {67624#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:28,893 INFO L290 TraceCheckUtils]: 80: Hoare triple {67596#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67624#(<= ~counter~0 25)} is VALID [2022-04-15 15:18:28,893 INFO L290 TraceCheckUtils]: 79: Hoare triple {67596#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:28,893 INFO L290 TraceCheckUtils]: 78: Hoare triple {67596#(<= ~counter~0 24)} assume !!(0 != ~r~0); {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:28,894 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {66895#true} {67596#(<= ~counter~0 24)} #63#return; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:28,894 INFO L290 TraceCheckUtils]: 76: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,894 INFO L290 TraceCheckUtils]: 75: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,894 INFO L290 TraceCheckUtils]: 74: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,894 INFO L272 TraceCheckUtils]: 73: Hoare triple {67596#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,894 INFO L290 TraceCheckUtils]: 72: Hoare triple {67596#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:28,895 INFO L290 TraceCheckUtils]: 71: Hoare triple {67568#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67596#(<= ~counter~0 24)} is VALID [2022-04-15 15:18:28,895 INFO L290 TraceCheckUtils]: 70: Hoare triple {67568#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:28,896 INFO L290 TraceCheckUtils]: 69: Hoare triple {67568#(<= ~counter~0 23)} assume !!(0 != ~r~0); {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:28,896 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {66895#true} {67568#(<= ~counter~0 23)} #63#return; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:28,896 INFO L290 TraceCheckUtils]: 67: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,896 INFO L290 TraceCheckUtils]: 66: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,896 INFO L290 TraceCheckUtils]: 65: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,896 INFO L272 TraceCheckUtils]: 64: Hoare triple {67568#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,897 INFO L290 TraceCheckUtils]: 63: Hoare triple {67568#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:28,897 INFO L290 TraceCheckUtils]: 62: Hoare triple {67540#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67568#(<= ~counter~0 23)} is VALID [2022-04-15 15:18:28,898 INFO L290 TraceCheckUtils]: 61: Hoare triple {67540#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:28,898 INFO L290 TraceCheckUtils]: 60: Hoare triple {67540#(<= ~counter~0 22)} assume !!(0 != ~r~0); {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:28,898 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {66895#true} {67540#(<= ~counter~0 22)} #63#return; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:28,898 INFO L290 TraceCheckUtils]: 58: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,898 INFO L290 TraceCheckUtils]: 57: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,898 INFO L290 TraceCheckUtils]: 56: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,899 INFO L272 TraceCheckUtils]: 55: Hoare triple {67540#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,899 INFO L290 TraceCheckUtils]: 54: Hoare triple {67540#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:28,899 INFO L290 TraceCheckUtils]: 53: Hoare triple {67512#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67540#(<= ~counter~0 22)} is VALID [2022-04-15 15:18:28,900 INFO L290 TraceCheckUtils]: 52: Hoare triple {67512#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:28,900 INFO L290 TraceCheckUtils]: 51: Hoare triple {67512#(<= ~counter~0 21)} assume !!(0 != ~r~0); {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:28,900 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {66895#true} {67512#(<= ~counter~0 21)} #63#return; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:28,901 INFO L290 TraceCheckUtils]: 49: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,901 INFO L290 TraceCheckUtils]: 48: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,901 INFO L290 TraceCheckUtils]: 47: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,901 INFO L272 TraceCheckUtils]: 46: Hoare triple {67512#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,901 INFO L290 TraceCheckUtils]: 45: Hoare triple {67512#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:28,902 INFO L290 TraceCheckUtils]: 44: Hoare triple {67484#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67512#(<= ~counter~0 21)} is VALID [2022-04-15 15:18:28,902 INFO L290 TraceCheckUtils]: 43: Hoare triple {67484#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:28,902 INFO L290 TraceCheckUtils]: 42: Hoare triple {67484#(<= ~counter~0 20)} assume !!(0 != ~r~0); {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:28,903 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {66895#true} {67484#(<= ~counter~0 20)} #63#return; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:28,903 INFO L290 TraceCheckUtils]: 40: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,903 INFO L290 TraceCheckUtils]: 39: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,903 INFO L290 TraceCheckUtils]: 38: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,903 INFO L272 TraceCheckUtils]: 37: Hoare triple {67484#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,903 INFO L290 TraceCheckUtils]: 36: Hoare triple {67484#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:28,904 INFO L290 TraceCheckUtils]: 35: Hoare triple {67456#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67484#(<= ~counter~0 20)} is VALID [2022-04-15 15:18:28,904 INFO L290 TraceCheckUtils]: 34: Hoare triple {67456#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:28,904 INFO L290 TraceCheckUtils]: 33: Hoare triple {67456#(<= ~counter~0 19)} assume !!(0 != ~r~0); {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:28,905 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {66895#true} {67456#(<= ~counter~0 19)} #63#return; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:28,905 INFO L290 TraceCheckUtils]: 31: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,905 INFO L290 TraceCheckUtils]: 30: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,905 INFO L290 TraceCheckUtils]: 29: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,905 INFO L272 TraceCheckUtils]: 28: Hoare triple {67456#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,905 INFO L290 TraceCheckUtils]: 27: Hoare triple {67456#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:28,906 INFO L290 TraceCheckUtils]: 26: Hoare triple {67428#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67456#(<= ~counter~0 19)} is VALID [2022-04-15 15:18:28,906 INFO L290 TraceCheckUtils]: 25: Hoare triple {67428#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:28,906 INFO L290 TraceCheckUtils]: 24: Hoare triple {67428#(<= ~counter~0 18)} assume !!(0 != ~r~0); {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:28,907 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {66895#true} {67428#(<= ~counter~0 18)} #63#return; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:28,907 INFO L290 TraceCheckUtils]: 22: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,907 INFO L290 TraceCheckUtils]: 21: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,907 INFO L290 TraceCheckUtils]: 20: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,907 INFO L272 TraceCheckUtils]: 19: Hoare triple {67428#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,907 INFO L290 TraceCheckUtils]: 18: Hoare triple {67428#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:28,908 INFO L290 TraceCheckUtils]: 17: Hoare triple {67400#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {67428#(<= ~counter~0 18)} is VALID [2022-04-15 15:18:28,908 INFO L290 TraceCheckUtils]: 16: Hoare triple {67400#(<= ~counter~0 17)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,909 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {66895#true} {67400#(<= ~counter~0 17)} #61#return; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,909 INFO L290 TraceCheckUtils]: 14: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,909 INFO L290 TraceCheckUtils]: 13: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,909 INFO L290 TraceCheckUtils]: 12: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,909 INFO L272 TraceCheckUtils]: 11: Hoare triple {67400#(<= ~counter~0 17)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,909 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {66895#true} {67400#(<= ~counter~0 17)} #59#return; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,909 INFO L290 TraceCheckUtils]: 9: Hoare triple {66895#true} assume true; {66895#true} is VALID [2022-04-15 15:18:28,909 INFO L290 TraceCheckUtils]: 8: Hoare triple {66895#true} assume !(0 == ~cond); {66895#true} is VALID [2022-04-15 15:18:28,910 INFO L290 TraceCheckUtils]: 7: Hoare triple {66895#true} ~cond := #in~cond; {66895#true} is VALID [2022-04-15 15:18:28,910 INFO L272 TraceCheckUtils]: 6: Hoare triple {67400#(<= ~counter~0 17)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {66895#true} is VALID [2022-04-15 15:18:28,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {67400#(<= ~counter~0 17)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,910 INFO L272 TraceCheckUtils]: 4: Hoare triple {67400#(<= ~counter~0 17)} call #t~ret7 := main(); {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,910 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67400#(<= ~counter~0 17)} {66895#true} #67#return; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {67400#(<= ~counter~0 17)} assume true; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {66895#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {67400#(<= ~counter~0 17)} is VALID [2022-04-15 15:18:28,911 INFO L272 TraceCheckUtils]: 0: Hoare triple {66895#true} call ULTIMATE.init(); {66895#true} is VALID [2022-04-15 15:18:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4596 backedges. 64 proven. 2544 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2022-04-15 15:18:28,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:18:28,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630683548] [2022-04-15 15:18:28,912 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:18:28,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930684944] [2022-04-15 15:18:28,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930684944] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:18:28,912 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:18:28,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36] total 54 [2022-04-15 15:18:28,913 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:18:28,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1949057493] [2022-04-15 15:18:28,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1949057493] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:18:28,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:18:28,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-04-15 15:18:28,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423989591] [2022-04-15 15:18:28,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:18:28,914 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) Word has length 311 [2022-04-15 15:18:28,914 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:18:28,914 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) [2022-04-15 15:18:29,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:29,177 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-04-15 15:18:29,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:29,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-04-15 15:18:29,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:18:29,178 INFO L87 Difference]: Start difference. First operand 308 states and 341 transitions. Second operand has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) [2022-04-15 15:18:30,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:30,918 INFO L93 Difference]: Finished difference Result 322 states and 356 transitions. [2022-04-15 15:18:30,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-04-15 15:18:30,918 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) Word has length 311 [2022-04-15 15:18:30,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:18:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) [2022-04-15 15:18:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 355 transitions. [2022-04-15 15:18:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) [2022-04-15 15:18:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 355 transitions. [2022-04-15 15:18:30,929 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 68 states and 355 transitions. [2022-04-15 15:18:31,233 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 355 edges. 355 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:31,238 INFO L225 Difference]: With dead ends: 322 [2022-04-15 15:18:31,238 INFO L226 Difference]: Without dead ends: 317 [2022-04-15 15:18:31,239 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 653 GetRequests, 568 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 594 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=3027, Invalid=4283, Unknown=0, NotChecked=0, Total=7310 [2022-04-15 15:18:31,239 INFO L913 BasicCegarLoop]: 58 mSDtfsCounter, 116 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:18:31,239 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [116 Valid, 350 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:18:31,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2022-04-15 15:18:31,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 317. [2022-04-15 15:18:31,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:18:31,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 317 states. Second operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-15 15:18:31,798 INFO L74 IsIncluded]: Start isIncluded. First operand 317 states. Second operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-15 15:18:31,799 INFO L87 Difference]: Start difference. First operand 317 states. Second operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-15 15:18:31,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:31,802 INFO L93 Difference]: Finished difference Result 317 states and 351 transitions. [2022-04-15 15:18:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 351 transitions. [2022-04-15 15:18:31,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:31,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:31,803 INFO L74 IsIncluded]: Start isIncluded. First operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand 317 states. [2022-04-15 15:18:31,803 INFO L87 Difference]: Start difference. First operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand 317 states. [2022-04-15 15:18:31,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:18:31,806 INFO L93 Difference]: Finished difference Result 317 states and 351 transitions. [2022-04-15 15:18:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 351 transitions. [2022-04-15 15:18:31,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:18:31,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:18:31,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:18:31,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:18:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 243 states have (on average 1.139917695473251) internal successors, (277), 243 states have internal predecessors, (277), 38 states have call successors, (38), 37 states have call predecessors, (38), 35 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-15 15:18:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 351 transitions. [2022-04-15 15:18:31,811 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 351 transitions. Word has length 311 [2022-04-15 15:18:31,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:18:31,812 INFO L478 AbstractCegarLoop]: Abstraction has 317 states and 351 transitions. [2022-04-15 15:18:31,812 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 6.555555555555555) internal successors, (236), 35 states have internal predecessors, (236), 35 states have call successors, (37), 35 states have call predecessors, (37), 33 states have return successors, (35), 33 states have call predecessors, (35), 34 states have call successors, (35) [2022-04-15 15:18:31,812 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 317 states and 351 transitions. [2022-04-15 15:18:33,769 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 351 edges. 351 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:18:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 351 transitions. [2022-04-15 15:18:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-04-15 15:18:33,771 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:18:33,771 INFO L499 BasicCegarLoop]: trace histogram [34, 34, 33, 33, 33, 33, 33, 33, 33, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:18:33,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2022-04-15 15:18:33,976 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:33,976 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:18:33,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:18:33,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1410629916, now seen corresponding path program 65 times [2022-04-15 15:18:33,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:18:33,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1609728478] [2022-04-15 15:18:33,977 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:18:33,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1410629916, now seen corresponding path program 66 times [2022-04-15 15:18:33,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:18:33,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974933274] [2022-04-15 15:18:33,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:18:33,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:18:33,995 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:18:33,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1841466926] [2022-04-15 15:18:33,995 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:18:33,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:18:33,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:18:33,996 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:18:33,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-04-15 15:24:14,609 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2022-04-15 15:24:14,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:14,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 71 conjunts are in the unsatisfiable core [2022-04-15 15:24:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:14,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:15,845 INFO L272 TraceCheckUtils]: 0: Hoare triple {70790#true} call ULTIMATE.init(); {70790#true} is VALID [2022-04-15 15:24:15,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {70790#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {70798#(<= ~counter~0 0)} assume true; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,846 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70798#(<= ~counter~0 0)} {70790#true} #67#return; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,846 INFO L272 TraceCheckUtils]: 4: Hoare triple {70798#(<= ~counter~0 0)} call #t~ret7 := main(); {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {70798#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,847 INFO L272 TraceCheckUtils]: 6: Hoare triple {70798#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,847 INFO L290 TraceCheckUtils]: 7: Hoare triple {70798#(<= ~counter~0 0)} ~cond := #in~cond; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,847 INFO L290 TraceCheckUtils]: 8: Hoare triple {70798#(<= ~counter~0 0)} assume !(0 == ~cond); {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,847 INFO L290 TraceCheckUtils]: 9: Hoare triple {70798#(<= ~counter~0 0)} assume true; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,848 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {70798#(<= ~counter~0 0)} {70798#(<= ~counter~0 0)} #59#return; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,848 INFO L272 TraceCheckUtils]: 11: Hoare triple {70798#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,848 INFO L290 TraceCheckUtils]: 12: Hoare triple {70798#(<= ~counter~0 0)} ~cond := #in~cond; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,848 INFO L290 TraceCheckUtils]: 13: Hoare triple {70798#(<= ~counter~0 0)} assume !(0 == ~cond); {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,849 INFO L290 TraceCheckUtils]: 14: Hoare triple {70798#(<= ~counter~0 0)} assume true; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,849 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {70798#(<= ~counter~0 0)} {70798#(<= ~counter~0 0)} #61#return; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,849 INFO L290 TraceCheckUtils]: 16: Hoare triple {70798#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {70798#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:15,850 INFO L290 TraceCheckUtils]: 17: Hoare triple {70798#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,851 INFO L290 TraceCheckUtils]: 18: Hoare triple {70847#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,851 INFO L272 TraceCheckUtils]: 19: Hoare triple {70847#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,851 INFO L290 TraceCheckUtils]: 20: Hoare triple {70847#(<= ~counter~0 1)} ~cond := #in~cond; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,851 INFO L290 TraceCheckUtils]: 21: Hoare triple {70847#(<= ~counter~0 1)} assume !(0 == ~cond); {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,852 INFO L290 TraceCheckUtils]: 22: Hoare triple {70847#(<= ~counter~0 1)} assume true; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,852 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {70847#(<= ~counter~0 1)} {70847#(<= ~counter~0 1)} #63#return; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,852 INFO L290 TraceCheckUtils]: 24: Hoare triple {70847#(<= ~counter~0 1)} assume !!(0 != ~r~0); {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,852 INFO L290 TraceCheckUtils]: 25: Hoare triple {70847#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70847#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:15,853 INFO L290 TraceCheckUtils]: 26: Hoare triple {70847#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,853 INFO L290 TraceCheckUtils]: 27: Hoare triple {70875#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,854 INFO L272 TraceCheckUtils]: 28: Hoare triple {70875#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,854 INFO L290 TraceCheckUtils]: 29: Hoare triple {70875#(<= ~counter~0 2)} ~cond := #in~cond; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,854 INFO L290 TraceCheckUtils]: 30: Hoare triple {70875#(<= ~counter~0 2)} assume !(0 == ~cond); {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,854 INFO L290 TraceCheckUtils]: 31: Hoare triple {70875#(<= ~counter~0 2)} assume true; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,855 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {70875#(<= ~counter~0 2)} {70875#(<= ~counter~0 2)} #63#return; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,855 INFO L290 TraceCheckUtils]: 33: Hoare triple {70875#(<= ~counter~0 2)} assume !!(0 != ~r~0); {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,855 INFO L290 TraceCheckUtils]: 34: Hoare triple {70875#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70875#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:15,856 INFO L290 TraceCheckUtils]: 35: Hoare triple {70875#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,856 INFO L290 TraceCheckUtils]: 36: Hoare triple {70903#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,856 INFO L272 TraceCheckUtils]: 37: Hoare triple {70903#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,857 INFO L290 TraceCheckUtils]: 38: Hoare triple {70903#(<= ~counter~0 3)} ~cond := #in~cond; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,857 INFO L290 TraceCheckUtils]: 39: Hoare triple {70903#(<= ~counter~0 3)} assume !(0 == ~cond); {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,857 INFO L290 TraceCheckUtils]: 40: Hoare triple {70903#(<= ~counter~0 3)} assume true; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,857 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {70903#(<= ~counter~0 3)} {70903#(<= ~counter~0 3)} #63#return; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,858 INFO L290 TraceCheckUtils]: 42: Hoare triple {70903#(<= ~counter~0 3)} assume !!(0 != ~r~0); {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,858 INFO L290 TraceCheckUtils]: 43: Hoare triple {70903#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70903#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:15,858 INFO L290 TraceCheckUtils]: 44: Hoare triple {70903#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,859 INFO L290 TraceCheckUtils]: 45: Hoare triple {70931#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,859 INFO L272 TraceCheckUtils]: 46: Hoare triple {70931#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,859 INFO L290 TraceCheckUtils]: 47: Hoare triple {70931#(<= ~counter~0 4)} ~cond := #in~cond; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,859 INFO L290 TraceCheckUtils]: 48: Hoare triple {70931#(<= ~counter~0 4)} assume !(0 == ~cond); {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,860 INFO L290 TraceCheckUtils]: 49: Hoare triple {70931#(<= ~counter~0 4)} assume true; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,860 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {70931#(<= ~counter~0 4)} {70931#(<= ~counter~0 4)} #63#return; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,860 INFO L290 TraceCheckUtils]: 51: Hoare triple {70931#(<= ~counter~0 4)} assume !!(0 != ~r~0); {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,860 INFO L290 TraceCheckUtils]: 52: Hoare triple {70931#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70931#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:15,861 INFO L290 TraceCheckUtils]: 53: Hoare triple {70931#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,861 INFO L290 TraceCheckUtils]: 54: Hoare triple {70959#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,862 INFO L272 TraceCheckUtils]: 55: Hoare triple {70959#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,862 INFO L290 TraceCheckUtils]: 56: Hoare triple {70959#(<= ~counter~0 5)} ~cond := #in~cond; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,862 INFO L290 TraceCheckUtils]: 57: Hoare triple {70959#(<= ~counter~0 5)} assume !(0 == ~cond); {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,862 INFO L290 TraceCheckUtils]: 58: Hoare triple {70959#(<= ~counter~0 5)} assume true; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,863 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {70959#(<= ~counter~0 5)} {70959#(<= ~counter~0 5)} #63#return; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,863 INFO L290 TraceCheckUtils]: 60: Hoare triple {70959#(<= ~counter~0 5)} assume !!(0 != ~r~0); {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,863 INFO L290 TraceCheckUtils]: 61: Hoare triple {70959#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70959#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:15,864 INFO L290 TraceCheckUtils]: 62: Hoare triple {70959#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,864 INFO L290 TraceCheckUtils]: 63: Hoare triple {70987#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,864 INFO L272 TraceCheckUtils]: 64: Hoare triple {70987#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,864 INFO L290 TraceCheckUtils]: 65: Hoare triple {70987#(<= ~counter~0 6)} ~cond := #in~cond; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,865 INFO L290 TraceCheckUtils]: 66: Hoare triple {70987#(<= ~counter~0 6)} assume !(0 == ~cond); {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,865 INFO L290 TraceCheckUtils]: 67: Hoare triple {70987#(<= ~counter~0 6)} assume true; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,865 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {70987#(<= ~counter~0 6)} {70987#(<= ~counter~0 6)} #63#return; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,865 INFO L290 TraceCheckUtils]: 69: Hoare triple {70987#(<= ~counter~0 6)} assume !!(0 != ~r~0); {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,866 INFO L290 TraceCheckUtils]: 70: Hoare triple {70987#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {70987#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:15,866 INFO L290 TraceCheckUtils]: 71: Hoare triple {70987#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,866 INFO L290 TraceCheckUtils]: 72: Hoare triple {71015#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,867 INFO L272 TraceCheckUtils]: 73: Hoare triple {71015#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,867 INFO L290 TraceCheckUtils]: 74: Hoare triple {71015#(<= ~counter~0 7)} ~cond := #in~cond; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,867 INFO L290 TraceCheckUtils]: 75: Hoare triple {71015#(<= ~counter~0 7)} assume !(0 == ~cond); {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,867 INFO L290 TraceCheckUtils]: 76: Hoare triple {71015#(<= ~counter~0 7)} assume true; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,868 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {71015#(<= ~counter~0 7)} {71015#(<= ~counter~0 7)} #63#return; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,868 INFO L290 TraceCheckUtils]: 78: Hoare triple {71015#(<= ~counter~0 7)} assume !!(0 != ~r~0); {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,868 INFO L290 TraceCheckUtils]: 79: Hoare triple {71015#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71015#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:15,869 INFO L290 TraceCheckUtils]: 80: Hoare triple {71015#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,869 INFO L290 TraceCheckUtils]: 81: Hoare triple {71043#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,869 INFO L272 TraceCheckUtils]: 82: Hoare triple {71043#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,870 INFO L290 TraceCheckUtils]: 83: Hoare triple {71043#(<= ~counter~0 8)} ~cond := #in~cond; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,870 INFO L290 TraceCheckUtils]: 84: Hoare triple {71043#(<= ~counter~0 8)} assume !(0 == ~cond); {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,870 INFO L290 TraceCheckUtils]: 85: Hoare triple {71043#(<= ~counter~0 8)} assume true; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,870 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {71043#(<= ~counter~0 8)} {71043#(<= ~counter~0 8)} #63#return; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,871 INFO L290 TraceCheckUtils]: 87: Hoare triple {71043#(<= ~counter~0 8)} assume !!(0 != ~r~0); {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,871 INFO L290 TraceCheckUtils]: 88: Hoare triple {71043#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71043#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:15,871 INFO L290 TraceCheckUtils]: 89: Hoare triple {71043#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,872 INFO L290 TraceCheckUtils]: 90: Hoare triple {71071#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,872 INFO L272 TraceCheckUtils]: 91: Hoare triple {71071#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,872 INFO L290 TraceCheckUtils]: 92: Hoare triple {71071#(<= ~counter~0 9)} ~cond := #in~cond; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,872 INFO L290 TraceCheckUtils]: 93: Hoare triple {71071#(<= ~counter~0 9)} assume !(0 == ~cond); {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,873 INFO L290 TraceCheckUtils]: 94: Hoare triple {71071#(<= ~counter~0 9)} assume true; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,873 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {71071#(<= ~counter~0 9)} {71071#(<= ~counter~0 9)} #63#return; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,873 INFO L290 TraceCheckUtils]: 96: Hoare triple {71071#(<= ~counter~0 9)} assume !!(0 != ~r~0); {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,873 INFO L290 TraceCheckUtils]: 97: Hoare triple {71071#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71071#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:15,874 INFO L290 TraceCheckUtils]: 98: Hoare triple {71071#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,874 INFO L290 TraceCheckUtils]: 99: Hoare triple {71099#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,875 INFO L272 TraceCheckUtils]: 100: Hoare triple {71099#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,875 INFO L290 TraceCheckUtils]: 101: Hoare triple {71099#(<= ~counter~0 10)} ~cond := #in~cond; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,875 INFO L290 TraceCheckUtils]: 102: Hoare triple {71099#(<= ~counter~0 10)} assume !(0 == ~cond); {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,875 INFO L290 TraceCheckUtils]: 103: Hoare triple {71099#(<= ~counter~0 10)} assume true; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,876 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {71099#(<= ~counter~0 10)} {71099#(<= ~counter~0 10)} #63#return; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,876 INFO L290 TraceCheckUtils]: 105: Hoare triple {71099#(<= ~counter~0 10)} assume !!(0 != ~r~0); {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,876 INFO L290 TraceCheckUtils]: 106: Hoare triple {71099#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71099#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:15,877 INFO L290 TraceCheckUtils]: 107: Hoare triple {71099#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,877 INFO L290 TraceCheckUtils]: 108: Hoare triple {71127#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,877 INFO L272 TraceCheckUtils]: 109: Hoare triple {71127#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,877 INFO L290 TraceCheckUtils]: 110: Hoare triple {71127#(<= ~counter~0 11)} ~cond := #in~cond; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,878 INFO L290 TraceCheckUtils]: 111: Hoare triple {71127#(<= ~counter~0 11)} assume !(0 == ~cond); {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,878 INFO L290 TraceCheckUtils]: 112: Hoare triple {71127#(<= ~counter~0 11)} assume true; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,878 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {71127#(<= ~counter~0 11)} {71127#(<= ~counter~0 11)} #63#return; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,878 INFO L290 TraceCheckUtils]: 114: Hoare triple {71127#(<= ~counter~0 11)} assume !!(0 != ~r~0); {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,879 INFO L290 TraceCheckUtils]: 115: Hoare triple {71127#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71127#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:15,879 INFO L290 TraceCheckUtils]: 116: Hoare triple {71127#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,880 INFO L290 TraceCheckUtils]: 117: Hoare triple {71155#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,880 INFO L272 TraceCheckUtils]: 118: Hoare triple {71155#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,880 INFO L290 TraceCheckUtils]: 119: Hoare triple {71155#(<= ~counter~0 12)} ~cond := #in~cond; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,880 INFO L290 TraceCheckUtils]: 120: Hoare triple {71155#(<= ~counter~0 12)} assume !(0 == ~cond); {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,881 INFO L290 TraceCheckUtils]: 121: Hoare triple {71155#(<= ~counter~0 12)} assume true; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,881 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {71155#(<= ~counter~0 12)} {71155#(<= ~counter~0 12)} #63#return; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,881 INFO L290 TraceCheckUtils]: 123: Hoare triple {71155#(<= ~counter~0 12)} assume !!(0 != ~r~0); {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,881 INFO L290 TraceCheckUtils]: 124: Hoare triple {71155#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71155#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:15,882 INFO L290 TraceCheckUtils]: 125: Hoare triple {71155#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,882 INFO L290 TraceCheckUtils]: 126: Hoare triple {71183#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,883 INFO L272 TraceCheckUtils]: 127: Hoare triple {71183#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,883 INFO L290 TraceCheckUtils]: 128: Hoare triple {71183#(<= ~counter~0 13)} ~cond := #in~cond; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,883 INFO L290 TraceCheckUtils]: 129: Hoare triple {71183#(<= ~counter~0 13)} assume !(0 == ~cond); {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,883 INFO L290 TraceCheckUtils]: 130: Hoare triple {71183#(<= ~counter~0 13)} assume true; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,884 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {71183#(<= ~counter~0 13)} {71183#(<= ~counter~0 13)} #63#return; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,884 INFO L290 TraceCheckUtils]: 132: Hoare triple {71183#(<= ~counter~0 13)} assume !!(0 != ~r~0); {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,884 INFO L290 TraceCheckUtils]: 133: Hoare triple {71183#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71183#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:15,885 INFO L290 TraceCheckUtils]: 134: Hoare triple {71183#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,885 INFO L290 TraceCheckUtils]: 135: Hoare triple {71211#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,885 INFO L272 TraceCheckUtils]: 136: Hoare triple {71211#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,885 INFO L290 TraceCheckUtils]: 137: Hoare triple {71211#(<= ~counter~0 14)} ~cond := #in~cond; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,886 INFO L290 TraceCheckUtils]: 138: Hoare triple {71211#(<= ~counter~0 14)} assume !(0 == ~cond); {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,886 INFO L290 TraceCheckUtils]: 139: Hoare triple {71211#(<= ~counter~0 14)} assume true; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,886 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {71211#(<= ~counter~0 14)} {71211#(<= ~counter~0 14)} #63#return; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,886 INFO L290 TraceCheckUtils]: 141: Hoare triple {71211#(<= ~counter~0 14)} assume !!(0 != ~r~0); {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,887 INFO L290 TraceCheckUtils]: 142: Hoare triple {71211#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71211#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:15,887 INFO L290 TraceCheckUtils]: 143: Hoare triple {71211#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,888 INFO L290 TraceCheckUtils]: 144: Hoare triple {71239#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,888 INFO L272 TraceCheckUtils]: 145: Hoare triple {71239#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,888 INFO L290 TraceCheckUtils]: 146: Hoare triple {71239#(<= ~counter~0 15)} ~cond := #in~cond; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,888 INFO L290 TraceCheckUtils]: 147: Hoare triple {71239#(<= ~counter~0 15)} assume !(0 == ~cond); {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,889 INFO L290 TraceCheckUtils]: 148: Hoare triple {71239#(<= ~counter~0 15)} assume true; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,889 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {71239#(<= ~counter~0 15)} {71239#(<= ~counter~0 15)} #63#return; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,889 INFO L290 TraceCheckUtils]: 150: Hoare triple {71239#(<= ~counter~0 15)} assume !!(0 != ~r~0); {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,889 INFO L290 TraceCheckUtils]: 151: Hoare triple {71239#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71239#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:15,890 INFO L290 TraceCheckUtils]: 152: Hoare triple {71239#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,890 INFO L290 TraceCheckUtils]: 153: Hoare triple {71267#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,891 INFO L272 TraceCheckUtils]: 154: Hoare triple {71267#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,891 INFO L290 TraceCheckUtils]: 155: Hoare triple {71267#(<= ~counter~0 16)} ~cond := #in~cond; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,891 INFO L290 TraceCheckUtils]: 156: Hoare triple {71267#(<= ~counter~0 16)} assume !(0 == ~cond); {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,891 INFO L290 TraceCheckUtils]: 157: Hoare triple {71267#(<= ~counter~0 16)} assume true; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,892 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {71267#(<= ~counter~0 16)} {71267#(<= ~counter~0 16)} #63#return; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,892 INFO L290 TraceCheckUtils]: 159: Hoare triple {71267#(<= ~counter~0 16)} assume !!(0 != ~r~0); {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,892 INFO L290 TraceCheckUtils]: 160: Hoare triple {71267#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:15,893 INFO L290 TraceCheckUtils]: 161: Hoare triple {71267#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,893 INFO L290 TraceCheckUtils]: 162: Hoare triple {71295#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,893 INFO L272 TraceCheckUtils]: 163: Hoare triple {71295#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,893 INFO L290 TraceCheckUtils]: 164: Hoare triple {71295#(<= ~counter~0 17)} ~cond := #in~cond; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,894 INFO L290 TraceCheckUtils]: 165: Hoare triple {71295#(<= ~counter~0 17)} assume !(0 == ~cond); {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,894 INFO L290 TraceCheckUtils]: 166: Hoare triple {71295#(<= ~counter~0 17)} assume true; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,894 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {71295#(<= ~counter~0 17)} {71295#(<= ~counter~0 17)} #63#return; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,894 INFO L290 TraceCheckUtils]: 168: Hoare triple {71295#(<= ~counter~0 17)} assume !!(0 != ~r~0); {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,895 INFO L290 TraceCheckUtils]: 169: Hoare triple {71295#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:15,895 INFO L290 TraceCheckUtils]: 170: Hoare triple {71295#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,895 INFO L290 TraceCheckUtils]: 171: Hoare triple {71323#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,896 INFO L272 TraceCheckUtils]: 172: Hoare triple {71323#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,896 INFO L290 TraceCheckUtils]: 173: Hoare triple {71323#(<= ~counter~0 18)} ~cond := #in~cond; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,896 INFO L290 TraceCheckUtils]: 174: Hoare triple {71323#(<= ~counter~0 18)} assume !(0 == ~cond); {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,896 INFO L290 TraceCheckUtils]: 175: Hoare triple {71323#(<= ~counter~0 18)} assume true; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,897 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {71323#(<= ~counter~0 18)} {71323#(<= ~counter~0 18)} #63#return; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,897 INFO L290 TraceCheckUtils]: 177: Hoare triple {71323#(<= ~counter~0 18)} assume !!(0 != ~r~0); {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,897 INFO L290 TraceCheckUtils]: 178: Hoare triple {71323#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:15,898 INFO L290 TraceCheckUtils]: 179: Hoare triple {71323#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,898 INFO L290 TraceCheckUtils]: 180: Hoare triple {71351#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,898 INFO L272 TraceCheckUtils]: 181: Hoare triple {71351#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,899 INFO L290 TraceCheckUtils]: 182: Hoare triple {71351#(<= ~counter~0 19)} ~cond := #in~cond; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,899 INFO L290 TraceCheckUtils]: 183: Hoare triple {71351#(<= ~counter~0 19)} assume !(0 == ~cond); {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,899 INFO L290 TraceCheckUtils]: 184: Hoare triple {71351#(<= ~counter~0 19)} assume true; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,899 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {71351#(<= ~counter~0 19)} {71351#(<= ~counter~0 19)} #63#return; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,900 INFO L290 TraceCheckUtils]: 186: Hoare triple {71351#(<= ~counter~0 19)} assume !!(0 != ~r~0); {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,900 INFO L290 TraceCheckUtils]: 187: Hoare triple {71351#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:15,900 INFO L290 TraceCheckUtils]: 188: Hoare triple {71351#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,901 INFO L290 TraceCheckUtils]: 189: Hoare triple {71379#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,901 INFO L272 TraceCheckUtils]: 190: Hoare triple {71379#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,901 INFO L290 TraceCheckUtils]: 191: Hoare triple {71379#(<= ~counter~0 20)} ~cond := #in~cond; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,901 INFO L290 TraceCheckUtils]: 192: Hoare triple {71379#(<= ~counter~0 20)} assume !(0 == ~cond); {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,902 INFO L290 TraceCheckUtils]: 193: Hoare triple {71379#(<= ~counter~0 20)} assume true; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,902 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {71379#(<= ~counter~0 20)} {71379#(<= ~counter~0 20)} #63#return; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,902 INFO L290 TraceCheckUtils]: 195: Hoare triple {71379#(<= ~counter~0 20)} assume !!(0 != ~r~0); {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,902 INFO L290 TraceCheckUtils]: 196: Hoare triple {71379#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:15,903 INFO L290 TraceCheckUtils]: 197: Hoare triple {71379#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,903 INFO L290 TraceCheckUtils]: 198: Hoare triple {71407#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,904 INFO L272 TraceCheckUtils]: 199: Hoare triple {71407#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,904 INFO L290 TraceCheckUtils]: 200: Hoare triple {71407#(<= ~counter~0 21)} ~cond := #in~cond; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,904 INFO L290 TraceCheckUtils]: 201: Hoare triple {71407#(<= ~counter~0 21)} assume !(0 == ~cond); {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,904 INFO L290 TraceCheckUtils]: 202: Hoare triple {71407#(<= ~counter~0 21)} assume true; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,905 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {71407#(<= ~counter~0 21)} {71407#(<= ~counter~0 21)} #63#return; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,905 INFO L290 TraceCheckUtils]: 204: Hoare triple {71407#(<= ~counter~0 21)} assume !!(0 != ~r~0); {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,905 INFO L290 TraceCheckUtils]: 205: Hoare triple {71407#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:15,906 INFO L290 TraceCheckUtils]: 206: Hoare triple {71407#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,906 INFO L290 TraceCheckUtils]: 207: Hoare triple {71435#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,906 INFO L272 TraceCheckUtils]: 208: Hoare triple {71435#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,907 INFO L290 TraceCheckUtils]: 209: Hoare triple {71435#(<= ~counter~0 22)} ~cond := #in~cond; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,907 INFO L290 TraceCheckUtils]: 210: Hoare triple {71435#(<= ~counter~0 22)} assume !(0 == ~cond); {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,907 INFO L290 TraceCheckUtils]: 211: Hoare triple {71435#(<= ~counter~0 22)} assume true; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,907 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {71435#(<= ~counter~0 22)} {71435#(<= ~counter~0 22)} #63#return; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,908 INFO L290 TraceCheckUtils]: 213: Hoare triple {71435#(<= ~counter~0 22)} assume !!(0 != ~r~0); {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,908 INFO L290 TraceCheckUtils]: 214: Hoare triple {71435#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:15,908 INFO L290 TraceCheckUtils]: 215: Hoare triple {71435#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,909 INFO L290 TraceCheckUtils]: 216: Hoare triple {71463#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,909 INFO L272 TraceCheckUtils]: 217: Hoare triple {71463#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,909 INFO L290 TraceCheckUtils]: 218: Hoare triple {71463#(<= ~counter~0 23)} ~cond := #in~cond; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,909 INFO L290 TraceCheckUtils]: 219: Hoare triple {71463#(<= ~counter~0 23)} assume !(0 == ~cond); {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,910 INFO L290 TraceCheckUtils]: 220: Hoare triple {71463#(<= ~counter~0 23)} assume true; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,910 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {71463#(<= ~counter~0 23)} {71463#(<= ~counter~0 23)} #63#return; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,910 INFO L290 TraceCheckUtils]: 222: Hoare triple {71463#(<= ~counter~0 23)} assume !!(0 != ~r~0); {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,910 INFO L290 TraceCheckUtils]: 223: Hoare triple {71463#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:15,911 INFO L290 TraceCheckUtils]: 224: Hoare triple {71463#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,911 INFO L290 TraceCheckUtils]: 225: Hoare triple {71491#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,912 INFO L272 TraceCheckUtils]: 226: Hoare triple {71491#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,912 INFO L290 TraceCheckUtils]: 227: Hoare triple {71491#(<= ~counter~0 24)} ~cond := #in~cond; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,912 INFO L290 TraceCheckUtils]: 228: Hoare triple {71491#(<= ~counter~0 24)} assume !(0 == ~cond); {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,912 INFO L290 TraceCheckUtils]: 229: Hoare triple {71491#(<= ~counter~0 24)} assume true; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,913 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {71491#(<= ~counter~0 24)} {71491#(<= ~counter~0 24)} #63#return; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,913 INFO L290 TraceCheckUtils]: 231: Hoare triple {71491#(<= ~counter~0 24)} assume !!(0 != ~r~0); {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,913 INFO L290 TraceCheckUtils]: 232: Hoare triple {71491#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:15,914 INFO L290 TraceCheckUtils]: 233: Hoare triple {71491#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,914 INFO L290 TraceCheckUtils]: 234: Hoare triple {71519#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,914 INFO L272 TraceCheckUtils]: 235: Hoare triple {71519#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,915 INFO L290 TraceCheckUtils]: 236: Hoare triple {71519#(<= ~counter~0 25)} ~cond := #in~cond; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,915 INFO L290 TraceCheckUtils]: 237: Hoare triple {71519#(<= ~counter~0 25)} assume !(0 == ~cond); {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,915 INFO L290 TraceCheckUtils]: 238: Hoare triple {71519#(<= ~counter~0 25)} assume true; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,915 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {71519#(<= ~counter~0 25)} {71519#(<= ~counter~0 25)} #63#return; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,916 INFO L290 TraceCheckUtils]: 240: Hoare triple {71519#(<= ~counter~0 25)} assume !!(0 != ~r~0); {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,916 INFO L290 TraceCheckUtils]: 241: Hoare triple {71519#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:15,916 INFO L290 TraceCheckUtils]: 242: Hoare triple {71519#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,917 INFO L290 TraceCheckUtils]: 243: Hoare triple {71547#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,917 INFO L272 TraceCheckUtils]: 244: Hoare triple {71547#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,917 INFO L290 TraceCheckUtils]: 245: Hoare triple {71547#(<= ~counter~0 26)} ~cond := #in~cond; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,917 INFO L290 TraceCheckUtils]: 246: Hoare triple {71547#(<= ~counter~0 26)} assume !(0 == ~cond); {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,918 INFO L290 TraceCheckUtils]: 247: Hoare triple {71547#(<= ~counter~0 26)} assume true; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,918 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {71547#(<= ~counter~0 26)} {71547#(<= ~counter~0 26)} #63#return; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,918 INFO L290 TraceCheckUtils]: 249: Hoare triple {71547#(<= ~counter~0 26)} assume !!(0 != ~r~0); {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,918 INFO L290 TraceCheckUtils]: 250: Hoare triple {71547#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:15,919 INFO L290 TraceCheckUtils]: 251: Hoare triple {71547#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,919 INFO L290 TraceCheckUtils]: 252: Hoare triple {71575#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,920 INFO L272 TraceCheckUtils]: 253: Hoare triple {71575#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,920 INFO L290 TraceCheckUtils]: 254: Hoare triple {71575#(<= ~counter~0 27)} ~cond := #in~cond; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,920 INFO L290 TraceCheckUtils]: 255: Hoare triple {71575#(<= ~counter~0 27)} assume !(0 == ~cond); {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,920 INFO L290 TraceCheckUtils]: 256: Hoare triple {71575#(<= ~counter~0 27)} assume true; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,921 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {71575#(<= ~counter~0 27)} {71575#(<= ~counter~0 27)} #63#return; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,921 INFO L290 TraceCheckUtils]: 258: Hoare triple {71575#(<= ~counter~0 27)} assume !!(0 != ~r~0); {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,921 INFO L290 TraceCheckUtils]: 259: Hoare triple {71575#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:15,922 INFO L290 TraceCheckUtils]: 260: Hoare triple {71575#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,922 INFO L290 TraceCheckUtils]: 261: Hoare triple {71603#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,922 INFO L272 TraceCheckUtils]: 262: Hoare triple {71603#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,922 INFO L290 TraceCheckUtils]: 263: Hoare triple {71603#(<= ~counter~0 28)} ~cond := #in~cond; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,923 INFO L290 TraceCheckUtils]: 264: Hoare triple {71603#(<= ~counter~0 28)} assume !(0 == ~cond); {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,923 INFO L290 TraceCheckUtils]: 265: Hoare triple {71603#(<= ~counter~0 28)} assume true; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,923 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {71603#(<= ~counter~0 28)} {71603#(<= ~counter~0 28)} #63#return; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,923 INFO L290 TraceCheckUtils]: 267: Hoare triple {71603#(<= ~counter~0 28)} assume !!(0 != ~r~0); {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,924 INFO L290 TraceCheckUtils]: 268: Hoare triple {71603#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:15,924 INFO L290 TraceCheckUtils]: 269: Hoare triple {71603#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,924 INFO L290 TraceCheckUtils]: 270: Hoare triple {71631#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,925 INFO L272 TraceCheckUtils]: 271: Hoare triple {71631#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,925 INFO L290 TraceCheckUtils]: 272: Hoare triple {71631#(<= ~counter~0 29)} ~cond := #in~cond; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,925 INFO L290 TraceCheckUtils]: 273: Hoare triple {71631#(<= ~counter~0 29)} assume !(0 == ~cond); {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,925 INFO L290 TraceCheckUtils]: 274: Hoare triple {71631#(<= ~counter~0 29)} assume true; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,926 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {71631#(<= ~counter~0 29)} {71631#(<= ~counter~0 29)} #63#return; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,926 INFO L290 TraceCheckUtils]: 276: Hoare triple {71631#(<= ~counter~0 29)} assume !!(0 != ~r~0); {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,926 INFO L290 TraceCheckUtils]: 277: Hoare triple {71631#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:15,927 INFO L290 TraceCheckUtils]: 278: Hoare triple {71631#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,927 INFO L290 TraceCheckUtils]: 279: Hoare triple {71659#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,927 INFO L272 TraceCheckUtils]: 280: Hoare triple {71659#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,928 INFO L290 TraceCheckUtils]: 281: Hoare triple {71659#(<= ~counter~0 30)} ~cond := #in~cond; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,928 INFO L290 TraceCheckUtils]: 282: Hoare triple {71659#(<= ~counter~0 30)} assume !(0 == ~cond); {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,928 INFO L290 TraceCheckUtils]: 283: Hoare triple {71659#(<= ~counter~0 30)} assume true; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,928 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {71659#(<= ~counter~0 30)} {71659#(<= ~counter~0 30)} #63#return; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,929 INFO L290 TraceCheckUtils]: 285: Hoare triple {71659#(<= ~counter~0 30)} assume !!(0 != ~r~0); {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,929 INFO L290 TraceCheckUtils]: 286: Hoare triple {71659#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:15,929 INFO L290 TraceCheckUtils]: 287: Hoare triple {71659#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,930 INFO L290 TraceCheckUtils]: 288: Hoare triple {71687#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,930 INFO L272 TraceCheckUtils]: 289: Hoare triple {71687#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,930 INFO L290 TraceCheckUtils]: 290: Hoare triple {71687#(<= ~counter~0 31)} ~cond := #in~cond; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,930 INFO L290 TraceCheckUtils]: 291: Hoare triple {71687#(<= ~counter~0 31)} assume !(0 == ~cond); {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,931 INFO L290 TraceCheckUtils]: 292: Hoare triple {71687#(<= ~counter~0 31)} assume true; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,931 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {71687#(<= ~counter~0 31)} {71687#(<= ~counter~0 31)} #63#return; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,931 INFO L290 TraceCheckUtils]: 294: Hoare triple {71687#(<= ~counter~0 31)} assume !!(0 != ~r~0); {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,931 INFO L290 TraceCheckUtils]: 295: Hoare triple {71687#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:15,932 INFO L290 TraceCheckUtils]: 296: Hoare triple {71687#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,932 INFO L290 TraceCheckUtils]: 297: Hoare triple {71715#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,933 INFO L272 TraceCheckUtils]: 298: Hoare triple {71715#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,933 INFO L290 TraceCheckUtils]: 299: Hoare triple {71715#(<= ~counter~0 32)} ~cond := #in~cond; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,933 INFO L290 TraceCheckUtils]: 300: Hoare triple {71715#(<= ~counter~0 32)} assume !(0 == ~cond); {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,933 INFO L290 TraceCheckUtils]: 301: Hoare triple {71715#(<= ~counter~0 32)} assume true; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,934 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {71715#(<= ~counter~0 32)} {71715#(<= ~counter~0 32)} #63#return; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,934 INFO L290 TraceCheckUtils]: 303: Hoare triple {71715#(<= ~counter~0 32)} assume !!(0 != ~r~0); {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,934 INFO L290 TraceCheckUtils]: 304: Hoare triple {71715#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:15,935 INFO L290 TraceCheckUtils]: 305: Hoare triple {71715#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,935 INFO L290 TraceCheckUtils]: 306: Hoare triple {71743#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,935 INFO L272 TraceCheckUtils]: 307: Hoare triple {71743#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,936 INFO L290 TraceCheckUtils]: 308: Hoare triple {71743#(<= ~counter~0 33)} ~cond := #in~cond; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,936 INFO L290 TraceCheckUtils]: 309: Hoare triple {71743#(<= ~counter~0 33)} assume !(0 == ~cond); {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,936 INFO L290 TraceCheckUtils]: 310: Hoare triple {71743#(<= ~counter~0 33)} assume true; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,936 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {71743#(<= ~counter~0 33)} {71743#(<= ~counter~0 33)} #63#return; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 312: Hoare triple {71743#(<= ~counter~0 33)} assume !!(0 != ~r~0); {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 313: Hoare triple {71743#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 314: Hoare triple {71743#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71771#(<= |main_#t~post6| 33)} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 315: Hoare triple {71771#(<= |main_#t~post6| 33)} assume !(#t~post6 < 50);havoc #t~post6; {70791#false} is VALID [2022-04-15 15:24:15,937 INFO L272 TraceCheckUtils]: 316: Hoare triple {70791#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70791#false} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 317: Hoare triple {70791#false} ~cond := #in~cond; {70791#false} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 318: Hoare triple {70791#false} assume 0 == ~cond; {70791#false} is VALID [2022-04-15 15:24:15,937 INFO L290 TraceCheckUtils]: 319: Hoare triple {70791#false} assume !false; {70791#false} is VALID [2022-04-15 15:24:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4888 backedges. 66 proven. 4818 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:15,938 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:17,439 INFO L290 TraceCheckUtils]: 319: Hoare triple {70791#false} assume !false; {70791#false} is VALID [2022-04-15 15:24:17,440 INFO L290 TraceCheckUtils]: 318: Hoare triple {70791#false} assume 0 == ~cond; {70791#false} is VALID [2022-04-15 15:24:17,440 INFO L290 TraceCheckUtils]: 317: Hoare triple {70791#false} ~cond := #in~cond; {70791#false} is VALID [2022-04-15 15:24:17,440 INFO L272 TraceCheckUtils]: 316: Hoare triple {70791#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70791#false} is VALID [2022-04-15 15:24:17,440 INFO L290 TraceCheckUtils]: 315: Hoare triple {71799#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {70791#false} is VALID [2022-04-15 15:24:17,440 INFO L290 TraceCheckUtils]: 314: Hoare triple {71803#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71799#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:17,441 INFO L290 TraceCheckUtils]: 313: Hoare triple {71803#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71803#(< ~counter~0 50)} is VALID [2022-04-15 15:24:17,441 INFO L290 TraceCheckUtils]: 312: Hoare triple {71803#(< ~counter~0 50)} assume !!(0 != ~r~0); {71803#(< ~counter~0 50)} is VALID [2022-04-15 15:24:17,441 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {70790#true} {71803#(< ~counter~0 50)} #63#return; {71803#(< ~counter~0 50)} is VALID [2022-04-15 15:24:17,441 INFO L290 TraceCheckUtils]: 310: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,441 INFO L290 TraceCheckUtils]: 309: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,441 INFO L290 TraceCheckUtils]: 308: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,441 INFO L272 TraceCheckUtils]: 307: Hoare triple {71803#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,442 INFO L290 TraceCheckUtils]: 306: Hoare triple {71803#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {71803#(< ~counter~0 50)} is VALID [2022-04-15 15:24:17,443 INFO L290 TraceCheckUtils]: 305: Hoare triple {71831#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71803#(< ~counter~0 50)} is VALID [2022-04-15 15:24:17,443 INFO L290 TraceCheckUtils]: 304: Hoare triple {71831#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71831#(< ~counter~0 49)} is VALID [2022-04-15 15:24:17,443 INFO L290 TraceCheckUtils]: 303: Hoare triple {71831#(< ~counter~0 49)} assume !!(0 != ~r~0); {71831#(< ~counter~0 49)} is VALID [2022-04-15 15:24:17,444 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {70790#true} {71831#(< ~counter~0 49)} #63#return; {71831#(< ~counter~0 49)} is VALID [2022-04-15 15:24:17,444 INFO L290 TraceCheckUtils]: 301: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,444 INFO L290 TraceCheckUtils]: 300: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,444 INFO L290 TraceCheckUtils]: 299: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,444 INFO L272 TraceCheckUtils]: 298: Hoare triple {71831#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,444 INFO L290 TraceCheckUtils]: 297: Hoare triple {71831#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {71831#(< ~counter~0 49)} is VALID [2022-04-15 15:24:17,445 INFO L290 TraceCheckUtils]: 296: Hoare triple {71859#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71831#(< ~counter~0 49)} is VALID [2022-04-15 15:24:17,445 INFO L290 TraceCheckUtils]: 295: Hoare triple {71859#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71859#(< ~counter~0 48)} is VALID [2022-04-15 15:24:17,445 INFO L290 TraceCheckUtils]: 294: Hoare triple {71859#(< ~counter~0 48)} assume !!(0 != ~r~0); {71859#(< ~counter~0 48)} is VALID [2022-04-15 15:24:17,446 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {70790#true} {71859#(< ~counter~0 48)} #63#return; {71859#(< ~counter~0 48)} is VALID [2022-04-15 15:24:17,446 INFO L290 TraceCheckUtils]: 292: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,446 INFO L290 TraceCheckUtils]: 291: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,446 INFO L290 TraceCheckUtils]: 290: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,446 INFO L272 TraceCheckUtils]: 289: Hoare triple {71859#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,446 INFO L290 TraceCheckUtils]: 288: Hoare triple {71859#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {71859#(< ~counter~0 48)} is VALID [2022-04-15 15:24:17,447 INFO L290 TraceCheckUtils]: 287: Hoare triple {71887#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71859#(< ~counter~0 48)} is VALID [2022-04-15 15:24:17,447 INFO L290 TraceCheckUtils]: 286: Hoare triple {71887#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71887#(< ~counter~0 47)} is VALID [2022-04-15 15:24:17,447 INFO L290 TraceCheckUtils]: 285: Hoare triple {71887#(< ~counter~0 47)} assume !!(0 != ~r~0); {71887#(< ~counter~0 47)} is VALID [2022-04-15 15:24:17,448 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {70790#true} {71887#(< ~counter~0 47)} #63#return; {71887#(< ~counter~0 47)} is VALID [2022-04-15 15:24:17,448 INFO L290 TraceCheckUtils]: 283: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,448 INFO L290 TraceCheckUtils]: 282: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,448 INFO L290 TraceCheckUtils]: 281: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,448 INFO L272 TraceCheckUtils]: 280: Hoare triple {71887#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,448 INFO L290 TraceCheckUtils]: 279: Hoare triple {71887#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {71887#(< ~counter~0 47)} is VALID [2022-04-15 15:24:17,449 INFO L290 TraceCheckUtils]: 278: Hoare triple {71915#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71887#(< ~counter~0 47)} is VALID [2022-04-15 15:24:17,449 INFO L290 TraceCheckUtils]: 277: Hoare triple {71915#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71915#(< ~counter~0 46)} is VALID [2022-04-15 15:24:17,449 INFO L290 TraceCheckUtils]: 276: Hoare triple {71915#(< ~counter~0 46)} assume !!(0 != ~r~0); {71915#(< ~counter~0 46)} is VALID [2022-04-15 15:24:17,450 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {70790#true} {71915#(< ~counter~0 46)} #63#return; {71915#(< ~counter~0 46)} is VALID [2022-04-15 15:24:17,450 INFO L290 TraceCheckUtils]: 274: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,450 INFO L290 TraceCheckUtils]: 273: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,450 INFO L290 TraceCheckUtils]: 272: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,450 INFO L272 TraceCheckUtils]: 271: Hoare triple {71915#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,450 INFO L290 TraceCheckUtils]: 270: Hoare triple {71915#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {71915#(< ~counter~0 46)} is VALID [2022-04-15 15:24:17,451 INFO L290 TraceCheckUtils]: 269: Hoare triple {71943#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71915#(< ~counter~0 46)} is VALID [2022-04-15 15:24:17,451 INFO L290 TraceCheckUtils]: 268: Hoare triple {71943#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71943#(< ~counter~0 45)} is VALID [2022-04-15 15:24:17,451 INFO L290 TraceCheckUtils]: 267: Hoare triple {71943#(< ~counter~0 45)} assume !!(0 != ~r~0); {71943#(< ~counter~0 45)} is VALID [2022-04-15 15:24:17,452 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {70790#true} {71943#(< ~counter~0 45)} #63#return; {71943#(< ~counter~0 45)} is VALID [2022-04-15 15:24:17,452 INFO L290 TraceCheckUtils]: 265: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,452 INFO L290 TraceCheckUtils]: 264: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,452 INFO L290 TraceCheckUtils]: 263: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,452 INFO L272 TraceCheckUtils]: 262: Hoare triple {71943#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,452 INFO L290 TraceCheckUtils]: 261: Hoare triple {71943#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {71943#(< ~counter~0 45)} is VALID [2022-04-15 15:24:17,453 INFO L290 TraceCheckUtils]: 260: Hoare triple {71971#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71943#(< ~counter~0 45)} is VALID [2022-04-15 15:24:17,453 INFO L290 TraceCheckUtils]: 259: Hoare triple {71971#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71971#(< ~counter~0 44)} is VALID [2022-04-15 15:24:17,453 INFO L290 TraceCheckUtils]: 258: Hoare triple {71971#(< ~counter~0 44)} assume !!(0 != ~r~0); {71971#(< ~counter~0 44)} is VALID [2022-04-15 15:24:17,454 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {70790#true} {71971#(< ~counter~0 44)} #63#return; {71971#(< ~counter~0 44)} is VALID [2022-04-15 15:24:17,454 INFO L290 TraceCheckUtils]: 256: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,454 INFO L290 TraceCheckUtils]: 255: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,454 INFO L290 TraceCheckUtils]: 254: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,454 INFO L272 TraceCheckUtils]: 253: Hoare triple {71971#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,454 INFO L290 TraceCheckUtils]: 252: Hoare triple {71971#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {71971#(< ~counter~0 44)} is VALID [2022-04-15 15:24:17,455 INFO L290 TraceCheckUtils]: 251: Hoare triple {71999#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71971#(< ~counter~0 44)} is VALID [2022-04-15 15:24:17,455 INFO L290 TraceCheckUtils]: 250: Hoare triple {71999#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71999#(< ~counter~0 43)} is VALID [2022-04-15 15:24:17,455 INFO L290 TraceCheckUtils]: 249: Hoare triple {71999#(< ~counter~0 43)} assume !!(0 != ~r~0); {71999#(< ~counter~0 43)} is VALID [2022-04-15 15:24:17,456 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {70790#true} {71999#(< ~counter~0 43)} #63#return; {71999#(< ~counter~0 43)} is VALID [2022-04-15 15:24:17,456 INFO L290 TraceCheckUtils]: 247: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,456 INFO L290 TraceCheckUtils]: 246: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,456 INFO L290 TraceCheckUtils]: 245: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,456 INFO L272 TraceCheckUtils]: 244: Hoare triple {71999#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,456 INFO L290 TraceCheckUtils]: 243: Hoare triple {71999#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {71999#(< ~counter~0 43)} is VALID [2022-04-15 15:24:17,457 INFO L290 TraceCheckUtils]: 242: Hoare triple {72027#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71999#(< ~counter~0 43)} is VALID [2022-04-15 15:24:17,457 INFO L290 TraceCheckUtils]: 241: Hoare triple {72027#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72027#(< ~counter~0 42)} is VALID [2022-04-15 15:24:17,457 INFO L290 TraceCheckUtils]: 240: Hoare triple {72027#(< ~counter~0 42)} assume !!(0 != ~r~0); {72027#(< ~counter~0 42)} is VALID [2022-04-15 15:24:17,458 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {70790#true} {72027#(< ~counter~0 42)} #63#return; {72027#(< ~counter~0 42)} is VALID [2022-04-15 15:24:17,458 INFO L290 TraceCheckUtils]: 238: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,458 INFO L290 TraceCheckUtils]: 237: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,458 INFO L290 TraceCheckUtils]: 236: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,458 INFO L272 TraceCheckUtils]: 235: Hoare triple {72027#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,458 INFO L290 TraceCheckUtils]: 234: Hoare triple {72027#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {72027#(< ~counter~0 42)} is VALID [2022-04-15 15:24:17,459 INFO L290 TraceCheckUtils]: 233: Hoare triple {72055#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72027#(< ~counter~0 42)} is VALID [2022-04-15 15:24:17,459 INFO L290 TraceCheckUtils]: 232: Hoare triple {72055#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72055#(< ~counter~0 41)} is VALID [2022-04-15 15:24:17,459 INFO L290 TraceCheckUtils]: 231: Hoare triple {72055#(< ~counter~0 41)} assume !!(0 != ~r~0); {72055#(< ~counter~0 41)} is VALID [2022-04-15 15:24:17,460 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {70790#true} {72055#(< ~counter~0 41)} #63#return; {72055#(< ~counter~0 41)} is VALID [2022-04-15 15:24:17,460 INFO L290 TraceCheckUtils]: 229: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,460 INFO L290 TraceCheckUtils]: 228: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,460 INFO L290 TraceCheckUtils]: 227: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,460 INFO L272 TraceCheckUtils]: 226: Hoare triple {72055#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,460 INFO L290 TraceCheckUtils]: 225: Hoare triple {72055#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {72055#(< ~counter~0 41)} is VALID [2022-04-15 15:24:17,461 INFO L290 TraceCheckUtils]: 224: Hoare triple {72083#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72055#(< ~counter~0 41)} is VALID [2022-04-15 15:24:17,461 INFO L290 TraceCheckUtils]: 223: Hoare triple {72083#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72083#(< ~counter~0 40)} is VALID [2022-04-15 15:24:17,461 INFO L290 TraceCheckUtils]: 222: Hoare triple {72083#(< ~counter~0 40)} assume !!(0 != ~r~0); {72083#(< ~counter~0 40)} is VALID [2022-04-15 15:24:17,462 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {70790#true} {72083#(< ~counter~0 40)} #63#return; {72083#(< ~counter~0 40)} is VALID [2022-04-15 15:24:17,462 INFO L290 TraceCheckUtils]: 220: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,462 INFO L290 TraceCheckUtils]: 219: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,462 INFO L290 TraceCheckUtils]: 218: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,462 INFO L272 TraceCheckUtils]: 217: Hoare triple {72083#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,462 INFO L290 TraceCheckUtils]: 216: Hoare triple {72083#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {72083#(< ~counter~0 40)} is VALID [2022-04-15 15:24:17,463 INFO L290 TraceCheckUtils]: 215: Hoare triple {72111#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72083#(< ~counter~0 40)} is VALID [2022-04-15 15:24:17,463 INFO L290 TraceCheckUtils]: 214: Hoare triple {72111#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72111#(< ~counter~0 39)} is VALID [2022-04-15 15:24:17,463 INFO L290 TraceCheckUtils]: 213: Hoare triple {72111#(< ~counter~0 39)} assume !!(0 != ~r~0); {72111#(< ~counter~0 39)} is VALID [2022-04-15 15:24:17,464 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {70790#true} {72111#(< ~counter~0 39)} #63#return; {72111#(< ~counter~0 39)} is VALID [2022-04-15 15:24:17,464 INFO L290 TraceCheckUtils]: 211: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,464 INFO L290 TraceCheckUtils]: 210: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,464 INFO L290 TraceCheckUtils]: 209: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,464 INFO L272 TraceCheckUtils]: 208: Hoare triple {72111#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,464 INFO L290 TraceCheckUtils]: 207: Hoare triple {72111#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {72111#(< ~counter~0 39)} is VALID [2022-04-15 15:24:17,465 INFO L290 TraceCheckUtils]: 206: Hoare triple {72139#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72111#(< ~counter~0 39)} is VALID [2022-04-15 15:24:17,465 INFO L290 TraceCheckUtils]: 205: Hoare triple {72139#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72139#(< ~counter~0 38)} is VALID [2022-04-15 15:24:17,465 INFO L290 TraceCheckUtils]: 204: Hoare triple {72139#(< ~counter~0 38)} assume !!(0 != ~r~0); {72139#(< ~counter~0 38)} is VALID [2022-04-15 15:24:17,465 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {70790#true} {72139#(< ~counter~0 38)} #63#return; {72139#(< ~counter~0 38)} is VALID [2022-04-15 15:24:17,466 INFO L290 TraceCheckUtils]: 202: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,466 INFO L290 TraceCheckUtils]: 201: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,466 INFO L290 TraceCheckUtils]: 200: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,466 INFO L272 TraceCheckUtils]: 199: Hoare triple {72139#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,466 INFO L290 TraceCheckUtils]: 198: Hoare triple {72139#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {72139#(< ~counter~0 38)} is VALID [2022-04-15 15:24:17,467 INFO L290 TraceCheckUtils]: 197: Hoare triple {72167#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72139#(< ~counter~0 38)} is VALID [2022-04-15 15:24:17,467 INFO L290 TraceCheckUtils]: 196: Hoare triple {72167#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72167#(< ~counter~0 37)} is VALID [2022-04-15 15:24:17,467 INFO L290 TraceCheckUtils]: 195: Hoare triple {72167#(< ~counter~0 37)} assume !!(0 != ~r~0); {72167#(< ~counter~0 37)} is VALID [2022-04-15 15:24:17,467 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {70790#true} {72167#(< ~counter~0 37)} #63#return; {72167#(< ~counter~0 37)} is VALID [2022-04-15 15:24:17,467 INFO L290 TraceCheckUtils]: 193: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,468 INFO L290 TraceCheckUtils]: 192: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,468 INFO L290 TraceCheckUtils]: 191: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,468 INFO L272 TraceCheckUtils]: 190: Hoare triple {72167#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,468 INFO L290 TraceCheckUtils]: 189: Hoare triple {72167#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {72167#(< ~counter~0 37)} is VALID [2022-04-15 15:24:17,468 INFO L290 TraceCheckUtils]: 188: Hoare triple {72195#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72167#(< ~counter~0 37)} is VALID [2022-04-15 15:24:17,469 INFO L290 TraceCheckUtils]: 187: Hoare triple {72195#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72195#(< ~counter~0 36)} is VALID [2022-04-15 15:24:17,469 INFO L290 TraceCheckUtils]: 186: Hoare triple {72195#(< ~counter~0 36)} assume !!(0 != ~r~0); {72195#(< ~counter~0 36)} is VALID [2022-04-15 15:24:17,469 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {70790#true} {72195#(< ~counter~0 36)} #63#return; {72195#(< ~counter~0 36)} is VALID [2022-04-15 15:24:17,469 INFO L290 TraceCheckUtils]: 184: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,470 INFO L290 TraceCheckUtils]: 183: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,470 INFO L290 TraceCheckUtils]: 182: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,470 INFO L272 TraceCheckUtils]: 181: Hoare triple {72195#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,470 INFO L290 TraceCheckUtils]: 180: Hoare triple {72195#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {72195#(< ~counter~0 36)} is VALID [2022-04-15 15:24:17,470 INFO L290 TraceCheckUtils]: 179: Hoare triple {72223#(< ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72195#(< ~counter~0 36)} is VALID [2022-04-15 15:24:17,471 INFO L290 TraceCheckUtils]: 178: Hoare triple {72223#(< ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {72223#(< ~counter~0 35)} is VALID [2022-04-15 15:24:17,471 INFO L290 TraceCheckUtils]: 177: Hoare triple {72223#(< ~counter~0 35)} assume !!(0 != ~r~0); {72223#(< ~counter~0 35)} is VALID [2022-04-15 15:24:17,471 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {70790#true} {72223#(< ~counter~0 35)} #63#return; {72223#(< ~counter~0 35)} is VALID [2022-04-15 15:24:17,471 INFO L290 TraceCheckUtils]: 175: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,471 INFO L290 TraceCheckUtils]: 174: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,471 INFO L290 TraceCheckUtils]: 173: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,472 INFO L272 TraceCheckUtils]: 172: Hoare triple {72223#(< ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,472 INFO L290 TraceCheckUtils]: 171: Hoare triple {72223#(< ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {72223#(< ~counter~0 35)} is VALID [2022-04-15 15:24:17,472 INFO L290 TraceCheckUtils]: 170: Hoare triple {71743#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {72223#(< ~counter~0 35)} is VALID [2022-04-15 15:24:17,473 INFO L290 TraceCheckUtils]: 169: Hoare triple {71743#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:17,473 INFO L290 TraceCheckUtils]: 168: Hoare triple {71743#(<= ~counter~0 33)} assume !!(0 != ~r~0); {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:17,473 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {70790#true} {71743#(<= ~counter~0 33)} #63#return; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:17,473 INFO L290 TraceCheckUtils]: 166: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,473 INFO L290 TraceCheckUtils]: 165: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,473 INFO L290 TraceCheckUtils]: 164: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,474 INFO L272 TraceCheckUtils]: 163: Hoare triple {71743#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,474 INFO L290 TraceCheckUtils]: 162: Hoare triple {71743#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:17,474 INFO L290 TraceCheckUtils]: 161: Hoare triple {71715#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71743#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:17,475 INFO L290 TraceCheckUtils]: 160: Hoare triple {71715#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:17,475 INFO L290 TraceCheckUtils]: 159: Hoare triple {71715#(<= ~counter~0 32)} assume !!(0 != ~r~0); {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:17,475 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {70790#true} {71715#(<= ~counter~0 32)} #63#return; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:17,475 INFO L290 TraceCheckUtils]: 157: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,475 INFO L290 TraceCheckUtils]: 156: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,475 INFO L290 TraceCheckUtils]: 155: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,475 INFO L272 TraceCheckUtils]: 154: Hoare triple {71715#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,476 INFO L290 TraceCheckUtils]: 153: Hoare triple {71715#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:17,476 INFO L290 TraceCheckUtils]: 152: Hoare triple {71687#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71715#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:17,477 INFO L290 TraceCheckUtils]: 151: Hoare triple {71687#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:17,477 INFO L290 TraceCheckUtils]: 150: Hoare triple {71687#(<= ~counter~0 31)} assume !!(0 != ~r~0); {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:17,477 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {70790#true} {71687#(<= ~counter~0 31)} #63#return; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:17,477 INFO L290 TraceCheckUtils]: 148: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,477 INFO L290 TraceCheckUtils]: 147: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,477 INFO L290 TraceCheckUtils]: 146: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,477 INFO L272 TraceCheckUtils]: 145: Hoare triple {71687#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,478 INFO L290 TraceCheckUtils]: 144: Hoare triple {71687#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:17,478 INFO L290 TraceCheckUtils]: 143: Hoare triple {71659#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71687#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:17,478 INFO L290 TraceCheckUtils]: 142: Hoare triple {71659#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:17,479 INFO L290 TraceCheckUtils]: 141: Hoare triple {71659#(<= ~counter~0 30)} assume !!(0 != ~r~0); {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:17,479 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {70790#true} {71659#(<= ~counter~0 30)} #63#return; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:17,479 INFO L290 TraceCheckUtils]: 139: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,479 INFO L290 TraceCheckUtils]: 138: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,479 INFO L290 TraceCheckUtils]: 137: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,479 INFO L272 TraceCheckUtils]: 136: Hoare triple {71659#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,480 INFO L290 TraceCheckUtils]: 135: Hoare triple {71659#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:17,480 INFO L290 TraceCheckUtils]: 134: Hoare triple {71631#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71659#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:17,480 INFO L290 TraceCheckUtils]: 133: Hoare triple {71631#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:17,481 INFO L290 TraceCheckUtils]: 132: Hoare triple {71631#(<= ~counter~0 29)} assume !!(0 != ~r~0); {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:17,481 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {70790#true} {71631#(<= ~counter~0 29)} #63#return; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:17,481 INFO L290 TraceCheckUtils]: 130: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,481 INFO L290 TraceCheckUtils]: 129: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,481 INFO L290 TraceCheckUtils]: 128: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,481 INFO L272 TraceCheckUtils]: 127: Hoare triple {71631#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,482 INFO L290 TraceCheckUtils]: 126: Hoare triple {71631#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:17,482 INFO L290 TraceCheckUtils]: 125: Hoare triple {71603#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71631#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:17,482 INFO L290 TraceCheckUtils]: 124: Hoare triple {71603#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:17,483 INFO L290 TraceCheckUtils]: 123: Hoare triple {71603#(<= ~counter~0 28)} assume !!(0 != ~r~0); {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:17,483 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {70790#true} {71603#(<= ~counter~0 28)} #63#return; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:17,483 INFO L290 TraceCheckUtils]: 121: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,483 INFO L290 TraceCheckUtils]: 120: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,483 INFO L290 TraceCheckUtils]: 119: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,483 INFO L272 TraceCheckUtils]: 118: Hoare triple {71603#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,484 INFO L290 TraceCheckUtils]: 117: Hoare triple {71603#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:17,484 INFO L290 TraceCheckUtils]: 116: Hoare triple {71575#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71603#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:17,484 INFO L290 TraceCheckUtils]: 115: Hoare triple {71575#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:17,485 INFO L290 TraceCheckUtils]: 114: Hoare triple {71575#(<= ~counter~0 27)} assume !!(0 != ~r~0); {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:17,485 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {70790#true} {71575#(<= ~counter~0 27)} #63#return; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:17,485 INFO L290 TraceCheckUtils]: 112: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,485 INFO L290 TraceCheckUtils]: 111: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,485 INFO L290 TraceCheckUtils]: 110: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,485 INFO L272 TraceCheckUtils]: 109: Hoare triple {71575#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,485 INFO L290 TraceCheckUtils]: 108: Hoare triple {71575#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:17,486 INFO L290 TraceCheckUtils]: 107: Hoare triple {71547#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71575#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:17,486 INFO L290 TraceCheckUtils]: 106: Hoare triple {71547#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:17,487 INFO L290 TraceCheckUtils]: 105: Hoare triple {71547#(<= ~counter~0 26)} assume !!(0 != ~r~0); {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:17,487 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {70790#true} {71547#(<= ~counter~0 26)} #63#return; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:17,487 INFO L290 TraceCheckUtils]: 103: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,487 INFO L290 TraceCheckUtils]: 102: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,487 INFO L290 TraceCheckUtils]: 101: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,487 INFO L272 TraceCheckUtils]: 100: Hoare triple {71547#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,487 INFO L290 TraceCheckUtils]: 99: Hoare triple {71547#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:17,488 INFO L290 TraceCheckUtils]: 98: Hoare triple {71519#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71547#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:17,488 INFO L290 TraceCheckUtils]: 97: Hoare triple {71519#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:17,489 INFO L290 TraceCheckUtils]: 96: Hoare triple {71519#(<= ~counter~0 25)} assume !!(0 != ~r~0); {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:17,489 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {70790#true} {71519#(<= ~counter~0 25)} #63#return; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:17,489 INFO L290 TraceCheckUtils]: 94: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,489 INFO L290 TraceCheckUtils]: 93: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,489 INFO L290 TraceCheckUtils]: 92: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,489 INFO L272 TraceCheckUtils]: 91: Hoare triple {71519#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,489 INFO L290 TraceCheckUtils]: 90: Hoare triple {71519#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:17,490 INFO L290 TraceCheckUtils]: 89: Hoare triple {71491#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71519#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:17,490 INFO L290 TraceCheckUtils]: 88: Hoare triple {71491#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:17,491 INFO L290 TraceCheckUtils]: 87: Hoare triple {71491#(<= ~counter~0 24)} assume !!(0 != ~r~0); {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:17,491 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {70790#true} {71491#(<= ~counter~0 24)} #63#return; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:17,491 INFO L290 TraceCheckUtils]: 85: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,491 INFO L290 TraceCheckUtils]: 84: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,491 INFO L290 TraceCheckUtils]: 83: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,491 INFO L272 TraceCheckUtils]: 82: Hoare triple {71491#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,491 INFO L290 TraceCheckUtils]: 81: Hoare triple {71491#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:17,492 INFO L290 TraceCheckUtils]: 80: Hoare triple {71463#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71491#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:17,492 INFO L290 TraceCheckUtils]: 79: Hoare triple {71463#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:17,492 INFO L290 TraceCheckUtils]: 78: Hoare triple {71463#(<= ~counter~0 23)} assume !!(0 != ~r~0); {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:17,493 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {70790#true} {71463#(<= ~counter~0 23)} #63#return; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:17,493 INFO L290 TraceCheckUtils]: 76: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,493 INFO L290 TraceCheckUtils]: 75: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,493 INFO L290 TraceCheckUtils]: 74: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,493 INFO L272 TraceCheckUtils]: 73: Hoare triple {71463#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,493 INFO L290 TraceCheckUtils]: 72: Hoare triple {71463#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:17,494 INFO L290 TraceCheckUtils]: 71: Hoare triple {71435#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71463#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:17,494 INFO L290 TraceCheckUtils]: 70: Hoare triple {71435#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:17,494 INFO L290 TraceCheckUtils]: 69: Hoare triple {71435#(<= ~counter~0 22)} assume !!(0 != ~r~0); {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:17,495 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {70790#true} {71435#(<= ~counter~0 22)} #63#return; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:17,495 INFO L290 TraceCheckUtils]: 67: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,495 INFO L290 TraceCheckUtils]: 66: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,495 INFO L290 TraceCheckUtils]: 65: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,495 INFO L272 TraceCheckUtils]: 64: Hoare triple {71435#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,495 INFO L290 TraceCheckUtils]: 63: Hoare triple {71435#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:17,496 INFO L290 TraceCheckUtils]: 62: Hoare triple {71407#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71435#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:17,496 INFO L290 TraceCheckUtils]: 61: Hoare triple {71407#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:17,496 INFO L290 TraceCheckUtils]: 60: Hoare triple {71407#(<= ~counter~0 21)} assume !!(0 != ~r~0); {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:17,497 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {70790#true} {71407#(<= ~counter~0 21)} #63#return; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:17,497 INFO L290 TraceCheckUtils]: 58: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,497 INFO L290 TraceCheckUtils]: 57: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,497 INFO L290 TraceCheckUtils]: 56: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,497 INFO L272 TraceCheckUtils]: 55: Hoare triple {71407#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,497 INFO L290 TraceCheckUtils]: 54: Hoare triple {71407#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:17,498 INFO L290 TraceCheckUtils]: 53: Hoare triple {71379#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71407#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:17,498 INFO L290 TraceCheckUtils]: 52: Hoare triple {71379#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:17,498 INFO L290 TraceCheckUtils]: 51: Hoare triple {71379#(<= ~counter~0 20)} assume !!(0 != ~r~0); {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:17,499 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {70790#true} {71379#(<= ~counter~0 20)} #63#return; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:17,499 INFO L290 TraceCheckUtils]: 49: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,499 INFO L290 TraceCheckUtils]: 48: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,499 INFO L290 TraceCheckUtils]: 47: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,499 INFO L272 TraceCheckUtils]: 46: Hoare triple {71379#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,499 INFO L290 TraceCheckUtils]: 45: Hoare triple {71379#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:17,500 INFO L290 TraceCheckUtils]: 44: Hoare triple {71351#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71379#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:17,500 INFO L290 TraceCheckUtils]: 43: Hoare triple {71351#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:17,500 INFO L290 TraceCheckUtils]: 42: Hoare triple {71351#(<= ~counter~0 19)} assume !!(0 != ~r~0); {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:17,501 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {70790#true} {71351#(<= ~counter~0 19)} #63#return; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:17,501 INFO L290 TraceCheckUtils]: 40: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,501 INFO L290 TraceCheckUtils]: 39: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,501 INFO L290 TraceCheckUtils]: 38: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,501 INFO L272 TraceCheckUtils]: 37: Hoare triple {71351#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,501 INFO L290 TraceCheckUtils]: 36: Hoare triple {71351#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:17,502 INFO L290 TraceCheckUtils]: 35: Hoare triple {71323#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71351#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:17,502 INFO L290 TraceCheckUtils]: 34: Hoare triple {71323#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:17,502 INFO L290 TraceCheckUtils]: 33: Hoare triple {71323#(<= ~counter~0 18)} assume !!(0 != ~r~0); {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:17,503 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {70790#true} {71323#(<= ~counter~0 18)} #63#return; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:17,503 INFO L290 TraceCheckUtils]: 31: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,503 INFO L290 TraceCheckUtils]: 30: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,503 INFO L290 TraceCheckUtils]: 29: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,503 INFO L272 TraceCheckUtils]: 28: Hoare triple {71323#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,503 INFO L290 TraceCheckUtils]: 27: Hoare triple {71323#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:17,504 INFO L290 TraceCheckUtils]: 26: Hoare triple {71295#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71323#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:17,504 INFO L290 TraceCheckUtils]: 25: Hoare triple {71295#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:17,504 INFO L290 TraceCheckUtils]: 24: Hoare triple {71295#(<= ~counter~0 17)} assume !!(0 != ~r~0); {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:17,505 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {70790#true} {71295#(<= ~counter~0 17)} #63#return; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:17,505 INFO L290 TraceCheckUtils]: 22: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,505 INFO L290 TraceCheckUtils]: 21: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,505 INFO L290 TraceCheckUtils]: 20: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,505 INFO L272 TraceCheckUtils]: 19: Hoare triple {71295#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {71295#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:17,506 INFO L290 TraceCheckUtils]: 17: Hoare triple {71267#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {71295#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:17,506 INFO L290 TraceCheckUtils]: 16: Hoare triple {71267#(<= ~counter~0 16)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,506 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {70790#true} {71267#(<= ~counter~0 16)} #61#return; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,506 INFO L290 TraceCheckUtils]: 14: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,506 INFO L290 TraceCheckUtils]: 13: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,506 INFO L290 TraceCheckUtils]: 12: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,506 INFO L272 TraceCheckUtils]: 11: Hoare triple {71267#(<= ~counter~0 16)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,507 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {70790#true} {71267#(<= ~counter~0 16)} #59#return; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {70790#true} assume true; {70790#true} is VALID [2022-04-15 15:24:17,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {70790#true} assume !(0 == ~cond); {70790#true} is VALID [2022-04-15 15:24:17,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {70790#true} ~cond := #in~cond; {70790#true} is VALID [2022-04-15 15:24:17,507 INFO L272 TraceCheckUtils]: 6: Hoare triple {71267#(<= ~counter~0 16)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {70790#true} is VALID [2022-04-15 15:24:17,507 INFO L290 TraceCheckUtils]: 5: Hoare triple {71267#(<= ~counter~0 16)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,507 INFO L272 TraceCheckUtils]: 4: Hoare triple {71267#(<= ~counter~0 16)} call #t~ret7 := main(); {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71267#(<= ~counter~0 16)} {70790#true} #67#return; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {71267#(<= ~counter~0 16)} assume true; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {70790#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {71267#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:17,508 INFO L272 TraceCheckUtils]: 0: Hoare triple {70790#true} call ULTIMATE.init(); {70790#true} is VALID [2022-04-15 15:24:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4888 backedges. 66 proven. 2706 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-04-15 15:24:17,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:24:17,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974933274] [2022-04-15 15:24:17,509 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:24:17,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841466926] [2022-04-15 15:24:17,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841466926] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:24:17,509 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:24:17,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 54 [2022-04-15 15:24:17,509 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:24:17,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1609728478] [2022-04-15 15:24:17,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1609728478] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:24:17,510 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:24:17,510 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-04-15 15:24:17,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652639633] [2022-04-15 15:24:17,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:24:17,511 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) Word has length 320 [2022-04-15 15:24:17,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:24:17,511 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) [2022-04-15 15:24:17,788 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 317 edges. 317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:17,788 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-04-15 15:24:17,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:17,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-04-15 15:24:17,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:24:17,789 INFO L87 Difference]: Start difference. First operand 317 states and 351 transitions. Second operand has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) [2022-04-15 15:24:19,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:19,422 INFO L93 Difference]: Finished difference Result 331 states and 366 transitions. [2022-04-15 15:24:19,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2022-04-15 15:24:19,423 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) Word has length 320 [2022-04-15 15:24:19,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:24:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) [2022-04-15 15:24:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 365 transitions. [2022-04-15 15:24:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) [2022-04-15 15:24:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 365 transitions. [2022-04-15 15:24:19,434 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 365 transitions. [2022-04-15 15:24:19,712 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 365 edges. 365 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:19,717 INFO L225 Difference]: With dead ends: 331 [2022-04-15 15:24:19,717 INFO L226 Difference]: Without dead ends: 326 [2022-04-15 15:24:19,718 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 586 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 626 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=3080, Invalid=4402, Unknown=0, NotChecked=0, Total=7482 [2022-04-15 15:24:19,718 INFO L913 BasicCegarLoop]: 59 mSDtfsCounter, 129 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 346 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:24:19,718 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [129 Valid, 346 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:24:19,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2022-04-15 15:24:20,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 326. [2022-04-15 15:24:20,271 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:24:20,272 INFO L82 GeneralOperation]: Start isEquivalent. First operand 326 states. Second operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 15:24:20,272 INFO L74 IsIncluded]: Start isIncluded. First operand 326 states. Second operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 15:24:20,272 INFO L87 Difference]: Start difference. First operand 326 states. Second operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 15:24:20,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:20,276 INFO L93 Difference]: Finished difference Result 326 states and 361 transitions. [2022-04-15 15:24:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 361 transitions. [2022-04-15 15:24:20,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:20,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:20,276 INFO L74 IsIncluded]: Start isIncluded. First operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand 326 states. [2022-04-15 15:24:20,276 INFO L87 Difference]: Start difference. First operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand 326 states. [2022-04-15 15:24:20,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:20,280 INFO L93 Difference]: Finished difference Result 326 states and 361 transitions. [2022-04-15 15:24:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 361 transitions. [2022-04-15 15:24:20,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:20,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:20,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:24:20,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:24:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 250 states have (on average 1.14) internal successors, (285), 250 states have internal predecessors, (285), 39 states have call successors, (39), 38 states have call predecessors, (39), 36 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 15:24:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 361 transitions. [2022-04-15 15:24:20,285 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 361 transitions. Word has length 320 [2022-04-15 15:24:20,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:24:20,285 INFO L478 AbstractCegarLoop]: Abstraction has 326 states and 361 transitions. [2022-04-15 15:24:20,286 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 6.5675675675675675) internal successors, (243), 36 states have internal predecessors, (243), 36 states have call successors, (38), 36 states have call predecessors, (38), 34 states have return successors, (36), 34 states have call predecessors, (36), 35 states have call successors, (36) [2022-04-15 15:24:20,286 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 326 states and 361 transitions. [2022-04-15 15:24:21,152 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 361 edges. 361 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 361 transitions. [2022-04-15 15:24:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-04-15 15:24:21,154 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:24:21,154 INFO L499 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 34, 34, 34, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:24:21,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2022-04-15 15:24:21,354 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2022-04-15 15:24:21,354 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:24:21,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:24:21,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1328479702, now seen corresponding path program 67 times [2022-04-15 15:24:21,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:21,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [811133511] [2022-04-15 15:24:21,355 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:24:21,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1328479702, now seen corresponding path program 68 times [2022-04-15 15:24:21,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:24:21,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520841051] [2022-04-15 15:24:21,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:24:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:24:21,380 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:24:21,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [956348851] [2022-04-15 15:24:21,380 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:24:21,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:21,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:24:21,381 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:24:21,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-04-15 15:24:21,501 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:24:21,501 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:21,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 73 conjunts are in the unsatisfiable core [2022-04-15 15:24:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:21,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:23,382 INFO L272 TraceCheckUtils]: 0: Hoare triple {74795#true} call ULTIMATE.init(); {74795#true} is VALID [2022-04-15 15:24:23,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {74795#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {74803#(<= ~counter~0 0)} assume true; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {74803#(<= ~counter~0 0)} {74795#true} #67#return; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,383 INFO L272 TraceCheckUtils]: 4: Hoare triple {74803#(<= ~counter~0 0)} call #t~ret7 := main(); {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,383 INFO L290 TraceCheckUtils]: 5: Hoare triple {74803#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,384 INFO L272 TraceCheckUtils]: 6: Hoare triple {74803#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,384 INFO L290 TraceCheckUtils]: 7: Hoare triple {74803#(<= ~counter~0 0)} ~cond := #in~cond; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,384 INFO L290 TraceCheckUtils]: 8: Hoare triple {74803#(<= ~counter~0 0)} assume !(0 == ~cond); {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,384 INFO L290 TraceCheckUtils]: 9: Hoare triple {74803#(<= ~counter~0 0)} assume true; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,385 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {74803#(<= ~counter~0 0)} {74803#(<= ~counter~0 0)} #59#return; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,385 INFO L272 TraceCheckUtils]: 11: Hoare triple {74803#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,385 INFO L290 TraceCheckUtils]: 12: Hoare triple {74803#(<= ~counter~0 0)} ~cond := #in~cond; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,386 INFO L290 TraceCheckUtils]: 13: Hoare triple {74803#(<= ~counter~0 0)} assume !(0 == ~cond); {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,386 INFO L290 TraceCheckUtils]: 14: Hoare triple {74803#(<= ~counter~0 0)} assume true; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,386 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {74803#(<= ~counter~0 0)} {74803#(<= ~counter~0 0)} #61#return; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {74803#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {74803#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:23,388 INFO L290 TraceCheckUtils]: 17: Hoare triple {74803#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,388 INFO L290 TraceCheckUtils]: 18: Hoare triple {74852#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,389 INFO L272 TraceCheckUtils]: 19: Hoare triple {74852#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,389 INFO L290 TraceCheckUtils]: 20: Hoare triple {74852#(<= ~counter~0 1)} ~cond := #in~cond; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,389 INFO L290 TraceCheckUtils]: 21: Hoare triple {74852#(<= ~counter~0 1)} assume !(0 == ~cond); {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,390 INFO L290 TraceCheckUtils]: 22: Hoare triple {74852#(<= ~counter~0 1)} assume true; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,390 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {74852#(<= ~counter~0 1)} {74852#(<= ~counter~0 1)} #63#return; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,390 INFO L290 TraceCheckUtils]: 24: Hoare triple {74852#(<= ~counter~0 1)} assume !!(0 != ~r~0); {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,391 INFO L290 TraceCheckUtils]: 25: Hoare triple {74852#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74852#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:23,391 INFO L290 TraceCheckUtils]: 26: Hoare triple {74852#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,392 INFO L290 TraceCheckUtils]: 27: Hoare triple {74880#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,392 INFO L272 TraceCheckUtils]: 28: Hoare triple {74880#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,392 INFO L290 TraceCheckUtils]: 29: Hoare triple {74880#(<= ~counter~0 2)} ~cond := #in~cond; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,392 INFO L290 TraceCheckUtils]: 30: Hoare triple {74880#(<= ~counter~0 2)} assume !(0 == ~cond); {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,393 INFO L290 TraceCheckUtils]: 31: Hoare triple {74880#(<= ~counter~0 2)} assume true; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,393 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {74880#(<= ~counter~0 2)} {74880#(<= ~counter~0 2)} #63#return; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,393 INFO L290 TraceCheckUtils]: 33: Hoare triple {74880#(<= ~counter~0 2)} assume !!(0 != ~r~0); {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,394 INFO L290 TraceCheckUtils]: 34: Hoare triple {74880#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74880#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:23,394 INFO L290 TraceCheckUtils]: 35: Hoare triple {74880#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,395 INFO L290 TraceCheckUtils]: 36: Hoare triple {74908#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,395 INFO L272 TraceCheckUtils]: 37: Hoare triple {74908#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,395 INFO L290 TraceCheckUtils]: 38: Hoare triple {74908#(<= ~counter~0 3)} ~cond := #in~cond; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,396 INFO L290 TraceCheckUtils]: 39: Hoare triple {74908#(<= ~counter~0 3)} assume !(0 == ~cond); {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,396 INFO L290 TraceCheckUtils]: 40: Hoare triple {74908#(<= ~counter~0 3)} assume true; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,396 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {74908#(<= ~counter~0 3)} {74908#(<= ~counter~0 3)} #63#return; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,397 INFO L290 TraceCheckUtils]: 42: Hoare triple {74908#(<= ~counter~0 3)} assume !!(0 != ~r~0); {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,397 INFO L290 TraceCheckUtils]: 43: Hoare triple {74908#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74908#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:23,398 INFO L290 TraceCheckUtils]: 44: Hoare triple {74908#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,398 INFO L290 TraceCheckUtils]: 45: Hoare triple {74936#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,398 INFO L272 TraceCheckUtils]: 46: Hoare triple {74936#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,399 INFO L290 TraceCheckUtils]: 47: Hoare triple {74936#(<= ~counter~0 4)} ~cond := #in~cond; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,399 INFO L290 TraceCheckUtils]: 48: Hoare triple {74936#(<= ~counter~0 4)} assume !(0 == ~cond); {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,399 INFO L290 TraceCheckUtils]: 49: Hoare triple {74936#(<= ~counter~0 4)} assume true; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,400 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {74936#(<= ~counter~0 4)} {74936#(<= ~counter~0 4)} #63#return; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,400 INFO L290 TraceCheckUtils]: 51: Hoare triple {74936#(<= ~counter~0 4)} assume !!(0 != ~r~0); {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,400 INFO L290 TraceCheckUtils]: 52: Hoare triple {74936#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74936#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:23,401 INFO L290 TraceCheckUtils]: 53: Hoare triple {74936#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,401 INFO L290 TraceCheckUtils]: 54: Hoare triple {74964#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,402 INFO L272 TraceCheckUtils]: 55: Hoare triple {74964#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,402 INFO L290 TraceCheckUtils]: 56: Hoare triple {74964#(<= ~counter~0 5)} ~cond := #in~cond; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,402 INFO L290 TraceCheckUtils]: 57: Hoare triple {74964#(<= ~counter~0 5)} assume !(0 == ~cond); {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,402 INFO L290 TraceCheckUtils]: 58: Hoare triple {74964#(<= ~counter~0 5)} assume true; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,403 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {74964#(<= ~counter~0 5)} {74964#(<= ~counter~0 5)} #63#return; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,403 INFO L290 TraceCheckUtils]: 60: Hoare triple {74964#(<= ~counter~0 5)} assume !!(0 != ~r~0); {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,403 INFO L290 TraceCheckUtils]: 61: Hoare triple {74964#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74964#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:23,404 INFO L290 TraceCheckUtils]: 62: Hoare triple {74964#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,404 INFO L290 TraceCheckUtils]: 63: Hoare triple {74992#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,405 INFO L272 TraceCheckUtils]: 64: Hoare triple {74992#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,405 INFO L290 TraceCheckUtils]: 65: Hoare triple {74992#(<= ~counter~0 6)} ~cond := #in~cond; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,405 INFO L290 TraceCheckUtils]: 66: Hoare triple {74992#(<= ~counter~0 6)} assume !(0 == ~cond); {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,405 INFO L290 TraceCheckUtils]: 67: Hoare triple {74992#(<= ~counter~0 6)} assume true; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,406 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {74992#(<= ~counter~0 6)} {74992#(<= ~counter~0 6)} #63#return; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,406 INFO L290 TraceCheckUtils]: 69: Hoare triple {74992#(<= ~counter~0 6)} assume !!(0 != ~r~0); {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,406 INFO L290 TraceCheckUtils]: 70: Hoare triple {74992#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {74992#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:23,407 INFO L290 TraceCheckUtils]: 71: Hoare triple {74992#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,407 INFO L290 TraceCheckUtils]: 72: Hoare triple {75020#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,408 INFO L272 TraceCheckUtils]: 73: Hoare triple {75020#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,408 INFO L290 TraceCheckUtils]: 74: Hoare triple {75020#(<= ~counter~0 7)} ~cond := #in~cond; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,408 INFO L290 TraceCheckUtils]: 75: Hoare triple {75020#(<= ~counter~0 7)} assume !(0 == ~cond); {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,409 INFO L290 TraceCheckUtils]: 76: Hoare triple {75020#(<= ~counter~0 7)} assume true; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,409 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {75020#(<= ~counter~0 7)} {75020#(<= ~counter~0 7)} #63#return; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,409 INFO L290 TraceCheckUtils]: 78: Hoare triple {75020#(<= ~counter~0 7)} assume !!(0 != ~r~0); {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,410 INFO L290 TraceCheckUtils]: 79: Hoare triple {75020#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75020#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:23,410 INFO L290 TraceCheckUtils]: 80: Hoare triple {75020#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,411 INFO L290 TraceCheckUtils]: 81: Hoare triple {75048#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,411 INFO L272 TraceCheckUtils]: 82: Hoare triple {75048#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,411 INFO L290 TraceCheckUtils]: 83: Hoare triple {75048#(<= ~counter~0 8)} ~cond := #in~cond; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,412 INFO L290 TraceCheckUtils]: 84: Hoare triple {75048#(<= ~counter~0 8)} assume !(0 == ~cond); {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,412 INFO L290 TraceCheckUtils]: 85: Hoare triple {75048#(<= ~counter~0 8)} assume true; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,412 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {75048#(<= ~counter~0 8)} {75048#(<= ~counter~0 8)} #63#return; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,412 INFO L290 TraceCheckUtils]: 87: Hoare triple {75048#(<= ~counter~0 8)} assume !!(0 != ~r~0); {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,413 INFO L290 TraceCheckUtils]: 88: Hoare triple {75048#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75048#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:23,413 INFO L290 TraceCheckUtils]: 89: Hoare triple {75048#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,414 INFO L290 TraceCheckUtils]: 90: Hoare triple {75076#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,414 INFO L272 TraceCheckUtils]: 91: Hoare triple {75076#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,414 INFO L290 TraceCheckUtils]: 92: Hoare triple {75076#(<= ~counter~0 9)} ~cond := #in~cond; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,415 INFO L290 TraceCheckUtils]: 93: Hoare triple {75076#(<= ~counter~0 9)} assume !(0 == ~cond); {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,415 INFO L290 TraceCheckUtils]: 94: Hoare triple {75076#(<= ~counter~0 9)} assume true; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,415 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {75076#(<= ~counter~0 9)} {75076#(<= ~counter~0 9)} #63#return; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,416 INFO L290 TraceCheckUtils]: 96: Hoare triple {75076#(<= ~counter~0 9)} assume !!(0 != ~r~0); {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,416 INFO L290 TraceCheckUtils]: 97: Hoare triple {75076#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75076#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:23,417 INFO L290 TraceCheckUtils]: 98: Hoare triple {75076#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,417 INFO L290 TraceCheckUtils]: 99: Hoare triple {75104#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,417 INFO L272 TraceCheckUtils]: 100: Hoare triple {75104#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,418 INFO L290 TraceCheckUtils]: 101: Hoare triple {75104#(<= ~counter~0 10)} ~cond := #in~cond; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,418 INFO L290 TraceCheckUtils]: 102: Hoare triple {75104#(<= ~counter~0 10)} assume !(0 == ~cond); {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,418 INFO L290 TraceCheckUtils]: 103: Hoare triple {75104#(<= ~counter~0 10)} assume true; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,419 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {75104#(<= ~counter~0 10)} {75104#(<= ~counter~0 10)} #63#return; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,419 INFO L290 TraceCheckUtils]: 105: Hoare triple {75104#(<= ~counter~0 10)} assume !!(0 != ~r~0); {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,419 INFO L290 TraceCheckUtils]: 106: Hoare triple {75104#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75104#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:23,420 INFO L290 TraceCheckUtils]: 107: Hoare triple {75104#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,420 INFO L290 TraceCheckUtils]: 108: Hoare triple {75132#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,420 INFO L272 TraceCheckUtils]: 109: Hoare triple {75132#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,421 INFO L290 TraceCheckUtils]: 110: Hoare triple {75132#(<= ~counter~0 11)} ~cond := #in~cond; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,421 INFO L290 TraceCheckUtils]: 111: Hoare triple {75132#(<= ~counter~0 11)} assume !(0 == ~cond); {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,421 INFO L290 TraceCheckUtils]: 112: Hoare triple {75132#(<= ~counter~0 11)} assume true; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,422 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {75132#(<= ~counter~0 11)} {75132#(<= ~counter~0 11)} #63#return; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,422 INFO L290 TraceCheckUtils]: 114: Hoare triple {75132#(<= ~counter~0 11)} assume !!(0 != ~r~0); {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,422 INFO L290 TraceCheckUtils]: 115: Hoare triple {75132#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75132#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:23,423 INFO L290 TraceCheckUtils]: 116: Hoare triple {75132#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,423 INFO L290 TraceCheckUtils]: 117: Hoare triple {75160#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,424 INFO L272 TraceCheckUtils]: 118: Hoare triple {75160#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,424 INFO L290 TraceCheckUtils]: 119: Hoare triple {75160#(<= ~counter~0 12)} ~cond := #in~cond; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,424 INFO L290 TraceCheckUtils]: 120: Hoare triple {75160#(<= ~counter~0 12)} assume !(0 == ~cond); {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,424 INFO L290 TraceCheckUtils]: 121: Hoare triple {75160#(<= ~counter~0 12)} assume true; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,425 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {75160#(<= ~counter~0 12)} {75160#(<= ~counter~0 12)} #63#return; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,425 INFO L290 TraceCheckUtils]: 123: Hoare triple {75160#(<= ~counter~0 12)} assume !!(0 != ~r~0); {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,425 INFO L290 TraceCheckUtils]: 124: Hoare triple {75160#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75160#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:23,426 INFO L290 TraceCheckUtils]: 125: Hoare triple {75160#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,426 INFO L290 TraceCheckUtils]: 126: Hoare triple {75188#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,427 INFO L272 TraceCheckUtils]: 127: Hoare triple {75188#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,427 INFO L290 TraceCheckUtils]: 128: Hoare triple {75188#(<= ~counter~0 13)} ~cond := #in~cond; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,427 INFO L290 TraceCheckUtils]: 129: Hoare triple {75188#(<= ~counter~0 13)} assume !(0 == ~cond); {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,427 INFO L290 TraceCheckUtils]: 130: Hoare triple {75188#(<= ~counter~0 13)} assume true; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,428 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {75188#(<= ~counter~0 13)} {75188#(<= ~counter~0 13)} #63#return; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,428 INFO L290 TraceCheckUtils]: 132: Hoare triple {75188#(<= ~counter~0 13)} assume !!(0 != ~r~0); {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,428 INFO L290 TraceCheckUtils]: 133: Hoare triple {75188#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75188#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:23,429 INFO L290 TraceCheckUtils]: 134: Hoare triple {75188#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,429 INFO L290 TraceCheckUtils]: 135: Hoare triple {75216#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,430 INFO L272 TraceCheckUtils]: 136: Hoare triple {75216#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,430 INFO L290 TraceCheckUtils]: 137: Hoare triple {75216#(<= ~counter~0 14)} ~cond := #in~cond; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,430 INFO L290 TraceCheckUtils]: 138: Hoare triple {75216#(<= ~counter~0 14)} assume !(0 == ~cond); {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,431 INFO L290 TraceCheckUtils]: 139: Hoare triple {75216#(<= ~counter~0 14)} assume true; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,431 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {75216#(<= ~counter~0 14)} {75216#(<= ~counter~0 14)} #63#return; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,431 INFO L290 TraceCheckUtils]: 141: Hoare triple {75216#(<= ~counter~0 14)} assume !!(0 != ~r~0); {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,432 INFO L290 TraceCheckUtils]: 142: Hoare triple {75216#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75216#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:23,432 INFO L290 TraceCheckUtils]: 143: Hoare triple {75216#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,433 INFO L290 TraceCheckUtils]: 144: Hoare triple {75244#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,433 INFO L272 TraceCheckUtils]: 145: Hoare triple {75244#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,433 INFO L290 TraceCheckUtils]: 146: Hoare triple {75244#(<= ~counter~0 15)} ~cond := #in~cond; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,434 INFO L290 TraceCheckUtils]: 147: Hoare triple {75244#(<= ~counter~0 15)} assume !(0 == ~cond); {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,434 INFO L290 TraceCheckUtils]: 148: Hoare triple {75244#(<= ~counter~0 15)} assume true; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,434 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {75244#(<= ~counter~0 15)} {75244#(<= ~counter~0 15)} #63#return; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,435 INFO L290 TraceCheckUtils]: 150: Hoare triple {75244#(<= ~counter~0 15)} assume !!(0 != ~r~0); {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,435 INFO L290 TraceCheckUtils]: 151: Hoare triple {75244#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:23,436 INFO L290 TraceCheckUtils]: 152: Hoare triple {75244#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,436 INFO L290 TraceCheckUtils]: 153: Hoare triple {75272#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,436 INFO L272 TraceCheckUtils]: 154: Hoare triple {75272#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,437 INFO L290 TraceCheckUtils]: 155: Hoare triple {75272#(<= ~counter~0 16)} ~cond := #in~cond; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,437 INFO L290 TraceCheckUtils]: 156: Hoare triple {75272#(<= ~counter~0 16)} assume !(0 == ~cond); {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,437 INFO L290 TraceCheckUtils]: 157: Hoare triple {75272#(<= ~counter~0 16)} assume true; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,437 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {75272#(<= ~counter~0 16)} {75272#(<= ~counter~0 16)} #63#return; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,438 INFO L290 TraceCheckUtils]: 159: Hoare triple {75272#(<= ~counter~0 16)} assume !!(0 != ~r~0); {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,438 INFO L290 TraceCheckUtils]: 160: Hoare triple {75272#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:23,439 INFO L290 TraceCheckUtils]: 161: Hoare triple {75272#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,439 INFO L290 TraceCheckUtils]: 162: Hoare triple {75300#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,439 INFO L272 TraceCheckUtils]: 163: Hoare triple {75300#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,440 INFO L290 TraceCheckUtils]: 164: Hoare triple {75300#(<= ~counter~0 17)} ~cond := #in~cond; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,440 INFO L290 TraceCheckUtils]: 165: Hoare triple {75300#(<= ~counter~0 17)} assume !(0 == ~cond); {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,440 INFO L290 TraceCheckUtils]: 166: Hoare triple {75300#(<= ~counter~0 17)} assume true; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,441 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {75300#(<= ~counter~0 17)} {75300#(<= ~counter~0 17)} #63#return; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,441 INFO L290 TraceCheckUtils]: 168: Hoare triple {75300#(<= ~counter~0 17)} assume !!(0 != ~r~0); {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,441 INFO L290 TraceCheckUtils]: 169: Hoare triple {75300#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:23,442 INFO L290 TraceCheckUtils]: 170: Hoare triple {75300#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,442 INFO L290 TraceCheckUtils]: 171: Hoare triple {75328#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,443 INFO L272 TraceCheckUtils]: 172: Hoare triple {75328#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,443 INFO L290 TraceCheckUtils]: 173: Hoare triple {75328#(<= ~counter~0 18)} ~cond := #in~cond; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,443 INFO L290 TraceCheckUtils]: 174: Hoare triple {75328#(<= ~counter~0 18)} assume !(0 == ~cond); {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,443 INFO L290 TraceCheckUtils]: 175: Hoare triple {75328#(<= ~counter~0 18)} assume true; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,444 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {75328#(<= ~counter~0 18)} {75328#(<= ~counter~0 18)} #63#return; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,444 INFO L290 TraceCheckUtils]: 177: Hoare triple {75328#(<= ~counter~0 18)} assume !!(0 != ~r~0); {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,444 INFO L290 TraceCheckUtils]: 178: Hoare triple {75328#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:23,445 INFO L290 TraceCheckUtils]: 179: Hoare triple {75328#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,445 INFO L290 TraceCheckUtils]: 180: Hoare triple {75356#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,446 INFO L272 TraceCheckUtils]: 181: Hoare triple {75356#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,446 INFO L290 TraceCheckUtils]: 182: Hoare triple {75356#(<= ~counter~0 19)} ~cond := #in~cond; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,446 INFO L290 TraceCheckUtils]: 183: Hoare triple {75356#(<= ~counter~0 19)} assume !(0 == ~cond); {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,447 INFO L290 TraceCheckUtils]: 184: Hoare triple {75356#(<= ~counter~0 19)} assume true; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,447 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {75356#(<= ~counter~0 19)} {75356#(<= ~counter~0 19)} #63#return; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,447 INFO L290 TraceCheckUtils]: 186: Hoare triple {75356#(<= ~counter~0 19)} assume !!(0 != ~r~0); {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,448 INFO L290 TraceCheckUtils]: 187: Hoare triple {75356#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:23,448 INFO L290 TraceCheckUtils]: 188: Hoare triple {75356#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,449 INFO L290 TraceCheckUtils]: 189: Hoare triple {75384#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,449 INFO L272 TraceCheckUtils]: 190: Hoare triple {75384#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,449 INFO L290 TraceCheckUtils]: 191: Hoare triple {75384#(<= ~counter~0 20)} ~cond := #in~cond; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,450 INFO L290 TraceCheckUtils]: 192: Hoare triple {75384#(<= ~counter~0 20)} assume !(0 == ~cond); {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,450 INFO L290 TraceCheckUtils]: 193: Hoare triple {75384#(<= ~counter~0 20)} assume true; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,450 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {75384#(<= ~counter~0 20)} {75384#(<= ~counter~0 20)} #63#return; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,451 INFO L290 TraceCheckUtils]: 195: Hoare triple {75384#(<= ~counter~0 20)} assume !!(0 != ~r~0); {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,451 INFO L290 TraceCheckUtils]: 196: Hoare triple {75384#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:23,452 INFO L290 TraceCheckUtils]: 197: Hoare triple {75384#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,452 INFO L290 TraceCheckUtils]: 198: Hoare triple {75412#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,452 INFO L272 TraceCheckUtils]: 199: Hoare triple {75412#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,453 INFO L290 TraceCheckUtils]: 200: Hoare triple {75412#(<= ~counter~0 21)} ~cond := #in~cond; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,453 INFO L290 TraceCheckUtils]: 201: Hoare triple {75412#(<= ~counter~0 21)} assume !(0 == ~cond); {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,453 INFO L290 TraceCheckUtils]: 202: Hoare triple {75412#(<= ~counter~0 21)} assume true; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,453 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {75412#(<= ~counter~0 21)} {75412#(<= ~counter~0 21)} #63#return; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,454 INFO L290 TraceCheckUtils]: 204: Hoare triple {75412#(<= ~counter~0 21)} assume !!(0 != ~r~0); {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,454 INFO L290 TraceCheckUtils]: 205: Hoare triple {75412#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:23,455 INFO L290 TraceCheckUtils]: 206: Hoare triple {75412#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,455 INFO L290 TraceCheckUtils]: 207: Hoare triple {75440#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,455 INFO L272 TraceCheckUtils]: 208: Hoare triple {75440#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,456 INFO L290 TraceCheckUtils]: 209: Hoare triple {75440#(<= ~counter~0 22)} ~cond := #in~cond; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,456 INFO L290 TraceCheckUtils]: 210: Hoare triple {75440#(<= ~counter~0 22)} assume !(0 == ~cond); {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,456 INFO L290 TraceCheckUtils]: 211: Hoare triple {75440#(<= ~counter~0 22)} assume true; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,457 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {75440#(<= ~counter~0 22)} {75440#(<= ~counter~0 22)} #63#return; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,457 INFO L290 TraceCheckUtils]: 213: Hoare triple {75440#(<= ~counter~0 22)} assume !!(0 != ~r~0); {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,457 INFO L290 TraceCheckUtils]: 214: Hoare triple {75440#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:23,458 INFO L290 TraceCheckUtils]: 215: Hoare triple {75440#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,458 INFO L290 TraceCheckUtils]: 216: Hoare triple {75468#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,459 INFO L272 TraceCheckUtils]: 217: Hoare triple {75468#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,459 INFO L290 TraceCheckUtils]: 218: Hoare triple {75468#(<= ~counter~0 23)} ~cond := #in~cond; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,459 INFO L290 TraceCheckUtils]: 219: Hoare triple {75468#(<= ~counter~0 23)} assume !(0 == ~cond); {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,459 INFO L290 TraceCheckUtils]: 220: Hoare triple {75468#(<= ~counter~0 23)} assume true; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,460 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {75468#(<= ~counter~0 23)} {75468#(<= ~counter~0 23)} #63#return; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,460 INFO L290 TraceCheckUtils]: 222: Hoare triple {75468#(<= ~counter~0 23)} assume !!(0 != ~r~0); {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,460 INFO L290 TraceCheckUtils]: 223: Hoare triple {75468#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:23,461 INFO L290 TraceCheckUtils]: 224: Hoare triple {75468#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,461 INFO L290 TraceCheckUtils]: 225: Hoare triple {75496#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,462 INFO L272 TraceCheckUtils]: 226: Hoare triple {75496#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,462 INFO L290 TraceCheckUtils]: 227: Hoare triple {75496#(<= ~counter~0 24)} ~cond := #in~cond; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,462 INFO L290 TraceCheckUtils]: 228: Hoare triple {75496#(<= ~counter~0 24)} assume !(0 == ~cond); {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,463 INFO L290 TraceCheckUtils]: 229: Hoare triple {75496#(<= ~counter~0 24)} assume true; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,463 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {75496#(<= ~counter~0 24)} {75496#(<= ~counter~0 24)} #63#return; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,463 INFO L290 TraceCheckUtils]: 231: Hoare triple {75496#(<= ~counter~0 24)} assume !!(0 != ~r~0); {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,464 INFO L290 TraceCheckUtils]: 232: Hoare triple {75496#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:23,464 INFO L290 TraceCheckUtils]: 233: Hoare triple {75496#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,465 INFO L290 TraceCheckUtils]: 234: Hoare triple {75524#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,465 INFO L272 TraceCheckUtils]: 235: Hoare triple {75524#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,465 INFO L290 TraceCheckUtils]: 236: Hoare triple {75524#(<= ~counter~0 25)} ~cond := #in~cond; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,466 INFO L290 TraceCheckUtils]: 237: Hoare triple {75524#(<= ~counter~0 25)} assume !(0 == ~cond); {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,466 INFO L290 TraceCheckUtils]: 238: Hoare triple {75524#(<= ~counter~0 25)} assume true; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,466 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {75524#(<= ~counter~0 25)} {75524#(<= ~counter~0 25)} #63#return; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,467 INFO L290 TraceCheckUtils]: 240: Hoare triple {75524#(<= ~counter~0 25)} assume !!(0 != ~r~0); {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,467 INFO L290 TraceCheckUtils]: 241: Hoare triple {75524#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:23,468 INFO L290 TraceCheckUtils]: 242: Hoare triple {75524#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,468 INFO L290 TraceCheckUtils]: 243: Hoare triple {75552#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,468 INFO L272 TraceCheckUtils]: 244: Hoare triple {75552#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,469 INFO L290 TraceCheckUtils]: 245: Hoare triple {75552#(<= ~counter~0 26)} ~cond := #in~cond; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,469 INFO L290 TraceCheckUtils]: 246: Hoare triple {75552#(<= ~counter~0 26)} assume !(0 == ~cond); {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,469 INFO L290 TraceCheckUtils]: 247: Hoare triple {75552#(<= ~counter~0 26)} assume true; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,469 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {75552#(<= ~counter~0 26)} {75552#(<= ~counter~0 26)} #63#return; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,470 INFO L290 TraceCheckUtils]: 249: Hoare triple {75552#(<= ~counter~0 26)} assume !!(0 != ~r~0); {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,470 INFO L290 TraceCheckUtils]: 250: Hoare triple {75552#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:23,471 INFO L290 TraceCheckUtils]: 251: Hoare triple {75552#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,471 INFO L290 TraceCheckUtils]: 252: Hoare triple {75580#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,471 INFO L272 TraceCheckUtils]: 253: Hoare triple {75580#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,472 INFO L290 TraceCheckUtils]: 254: Hoare triple {75580#(<= ~counter~0 27)} ~cond := #in~cond; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,472 INFO L290 TraceCheckUtils]: 255: Hoare triple {75580#(<= ~counter~0 27)} assume !(0 == ~cond); {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,472 INFO L290 TraceCheckUtils]: 256: Hoare triple {75580#(<= ~counter~0 27)} assume true; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,473 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {75580#(<= ~counter~0 27)} {75580#(<= ~counter~0 27)} #63#return; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,473 INFO L290 TraceCheckUtils]: 258: Hoare triple {75580#(<= ~counter~0 27)} assume !!(0 != ~r~0); {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,473 INFO L290 TraceCheckUtils]: 259: Hoare triple {75580#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:23,474 INFO L290 TraceCheckUtils]: 260: Hoare triple {75580#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,474 INFO L290 TraceCheckUtils]: 261: Hoare triple {75608#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,475 INFO L272 TraceCheckUtils]: 262: Hoare triple {75608#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,475 INFO L290 TraceCheckUtils]: 263: Hoare triple {75608#(<= ~counter~0 28)} ~cond := #in~cond; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,475 INFO L290 TraceCheckUtils]: 264: Hoare triple {75608#(<= ~counter~0 28)} assume !(0 == ~cond); {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,475 INFO L290 TraceCheckUtils]: 265: Hoare triple {75608#(<= ~counter~0 28)} assume true; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,476 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {75608#(<= ~counter~0 28)} {75608#(<= ~counter~0 28)} #63#return; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,476 INFO L290 TraceCheckUtils]: 267: Hoare triple {75608#(<= ~counter~0 28)} assume !!(0 != ~r~0); {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,476 INFO L290 TraceCheckUtils]: 268: Hoare triple {75608#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:23,477 INFO L290 TraceCheckUtils]: 269: Hoare triple {75608#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,477 INFO L290 TraceCheckUtils]: 270: Hoare triple {75636#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,478 INFO L272 TraceCheckUtils]: 271: Hoare triple {75636#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,478 INFO L290 TraceCheckUtils]: 272: Hoare triple {75636#(<= ~counter~0 29)} ~cond := #in~cond; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,479 INFO L290 TraceCheckUtils]: 273: Hoare triple {75636#(<= ~counter~0 29)} assume !(0 == ~cond); {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,479 INFO L290 TraceCheckUtils]: 274: Hoare triple {75636#(<= ~counter~0 29)} assume true; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,479 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {75636#(<= ~counter~0 29)} {75636#(<= ~counter~0 29)} #63#return; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,480 INFO L290 TraceCheckUtils]: 276: Hoare triple {75636#(<= ~counter~0 29)} assume !!(0 != ~r~0); {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,480 INFO L290 TraceCheckUtils]: 277: Hoare triple {75636#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:23,481 INFO L290 TraceCheckUtils]: 278: Hoare triple {75636#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,481 INFO L290 TraceCheckUtils]: 279: Hoare triple {75664#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,482 INFO L272 TraceCheckUtils]: 280: Hoare triple {75664#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,482 INFO L290 TraceCheckUtils]: 281: Hoare triple {75664#(<= ~counter~0 30)} ~cond := #in~cond; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,482 INFO L290 TraceCheckUtils]: 282: Hoare triple {75664#(<= ~counter~0 30)} assume !(0 == ~cond); {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,482 INFO L290 TraceCheckUtils]: 283: Hoare triple {75664#(<= ~counter~0 30)} assume true; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,483 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {75664#(<= ~counter~0 30)} {75664#(<= ~counter~0 30)} #63#return; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,483 INFO L290 TraceCheckUtils]: 285: Hoare triple {75664#(<= ~counter~0 30)} assume !!(0 != ~r~0); {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,483 INFO L290 TraceCheckUtils]: 286: Hoare triple {75664#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:23,484 INFO L290 TraceCheckUtils]: 287: Hoare triple {75664#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,484 INFO L290 TraceCheckUtils]: 288: Hoare triple {75692#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,485 INFO L272 TraceCheckUtils]: 289: Hoare triple {75692#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,485 INFO L290 TraceCheckUtils]: 290: Hoare triple {75692#(<= ~counter~0 31)} ~cond := #in~cond; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,485 INFO L290 TraceCheckUtils]: 291: Hoare triple {75692#(<= ~counter~0 31)} assume !(0 == ~cond); {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,486 INFO L290 TraceCheckUtils]: 292: Hoare triple {75692#(<= ~counter~0 31)} assume true; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,486 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {75692#(<= ~counter~0 31)} {75692#(<= ~counter~0 31)} #63#return; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,486 INFO L290 TraceCheckUtils]: 294: Hoare triple {75692#(<= ~counter~0 31)} assume !!(0 != ~r~0); {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,487 INFO L290 TraceCheckUtils]: 295: Hoare triple {75692#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:23,487 INFO L290 TraceCheckUtils]: 296: Hoare triple {75692#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,488 INFO L290 TraceCheckUtils]: 297: Hoare triple {75720#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,488 INFO L272 TraceCheckUtils]: 298: Hoare triple {75720#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,488 INFO L290 TraceCheckUtils]: 299: Hoare triple {75720#(<= ~counter~0 32)} ~cond := #in~cond; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,489 INFO L290 TraceCheckUtils]: 300: Hoare triple {75720#(<= ~counter~0 32)} assume !(0 == ~cond); {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,489 INFO L290 TraceCheckUtils]: 301: Hoare triple {75720#(<= ~counter~0 32)} assume true; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,489 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {75720#(<= ~counter~0 32)} {75720#(<= ~counter~0 32)} #63#return; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,490 INFO L290 TraceCheckUtils]: 303: Hoare triple {75720#(<= ~counter~0 32)} assume !!(0 != ~r~0); {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,490 INFO L290 TraceCheckUtils]: 304: Hoare triple {75720#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:23,491 INFO L290 TraceCheckUtils]: 305: Hoare triple {75720#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,491 INFO L290 TraceCheckUtils]: 306: Hoare triple {75748#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,491 INFO L272 TraceCheckUtils]: 307: Hoare triple {75748#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,492 INFO L290 TraceCheckUtils]: 308: Hoare triple {75748#(<= ~counter~0 33)} ~cond := #in~cond; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,492 INFO L290 TraceCheckUtils]: 309: Hoare triple {75748#(<= ~counter~0 33)} assume !(0 == ~cond); {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,492 INFO L290 TraceCheckUtils]: 310: Hoare triple {75748#(<= ~counter~0 33)} assume true; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,493 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {75748#(<= ~counter~0 33)} {75748#(<= ~counter~0 33)} #63#return; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,493 INFO L290 TraceCheckUtils]: 312: Hoare triple {75748#(<= ~counter~0 33)} assume !!(0 != ~r~0); {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,493 INFO L290 TraceCheckUtils]: 313: Hoare triple {75748#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:23,494 INFO L290 TraceCheckUtils]: 314: Hoare triple {75748#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,494 INFO L290 TraceCheckUtils]: 315: Hoare triple {75776#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,495 INFO L272 TraceCheckUtils]: 316: Hoare triple {75776#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,495 INFO L290 TraceCheckUtils]: 317: Hoare triple {75776#(<= ~counter~0 34)} ~cond := #in~cond; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,495 INFO L290 TraceCheckUtils]: 318: Hoare triple {75776#(<= ~counter~0 34)} assume !(0 == ~cond); {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,495 INFO L290 TraceCheckUtils]: 319: Hoare triple {75776#(<= ~counter~0 34)} assume true; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,496 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {75776#(<= ~counter~0 34)} {75776#(<= ~counter~0 34)} #63#return; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,496 INFO L290 TraceCheckUtils]: 321: Hoare triple {75776#(<= ~counter~0 34)} assume !!(0 != ~r~0); {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,496 INFO L290 TraceCheckUtils]: 322: Hoare triple {75776#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:23,497 INFO L290 TraceCheckUtils]: 323: Hoare triple {75776#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75804#(<= |main_#t~post6| 34)} is VALID [2022-04-15 15:24:23,497 INFO L290 TraceCheckUtils]: 324: Hoare triple {75804#(<= |main_#t~post6| 34)} assume !(#t~post6 < 50);havoc #t~post6; {74796#false} is VALID [2022-04-15 15:24:23,497 INFO L272 TraceCheckUtils]: 325: Hoare triple {74796#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74796#false} is VALID [2022-04-15 15:24:23,497 INFO L290 TraceCheckUtils]: 326: Hoare triple {74796#false} ~cond := #in~cond; {74796#false} is VALID [2022-04-15 15:24:23,497 INFO L290 TraceCheckUtils]: 327: Hoare triple {74796#false} assume 0 == ~cond; {74796#false} is VALID [2022-04-15 15:24:23,497 INFO L290 TraceCheckUtils]: 328: Hoare triple {74796#false} assume !false; {74796#false} is VALID [2022-04-15 15:24:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 68 proven. 5117 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:23,498 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:24,911 INFO L290 TraceCheckUtils]: 328: Hoare triple {74796#false} assume !false; {74796#false} is VALID [2022-04-15 15:24:24,912 INFO L290 TraceCheckUtils]: 327: Hoare triple {74796#false} assume 0 == ~cond; {74796#false} is VALID [2022-04-15 15:24:24,912 INFO L290 TraceCheckUtils]: 326: Hoare triple {74796#false} ~cond := #in~cond; {74796#false} is VALID [2022-04-15 15:24:24,912 INFO L272 TraceCheckUtils]: 325: Hoare triple {74796#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74796#false} is VALID [2022-04-15 15:24:24,912 INFO L290 TraceCheckUtils]: 324: Hoare triple {75832#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {74796#false} is VALID [2022-04-15 15:24:24,912 INFO L290 TraceCheckUtils]: 323: Hoare triple {75836#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75832#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 322: Hoare triple {75836#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75836#(< ~counter~0 50)} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 321: Hoare triple {75836#(< ~counter~0 50)} assume !!(0 != ~r~0); {75836#(< ~counter~0 50)} is VALID [2022-04-15 15:24:24,913 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {74795#true} {75836#(< ~counter~0 50)} #63#return; {75836#(< ~counter~0 50)} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 319: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 318: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 317: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,913 INFO L272 TraceCheckUtils]: 316: Hoare triple {75836#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,913 INFO L290 TraceCheckUtils]: 315: Hoare triple {75836#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {75836#(< ~counter~0 50)} is VALID [2022-04-15 15:24:24,915 INFO L290 TraceCheckUtils]: 314: Hoare triple {75864#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75836#(< ~counter~0 50)} is VALID [2022-04-15 15:24:24,915 INFO L290 TraceCheckUtils]: 313: Hoare triple {75864#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75864#(< ~counter~0 49)} is VALID [2022-04-15 15:24:24,915 INFO L290 TraceCheckUtils]: 312: Hoare triple {75864#(< ~counter~0 49)} assume !!(0 != ~r~0); {75864#(< ~counter~0 49)} is VALID [2022-04-15 15:24:24,916 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {74795#true} {75864#(< ~counter~0 49)} #63#return; {75864#(< ~counter~0 49)} is VALID [2022-04-15 15:24:24,916 INFO L290 TraceCheckUtils]: 310: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,916 INFO L290 TraceCheckUtils]: 309: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,916 INFO L290 TraceCheckUtils]: 308: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,916 INFO L272 TraceCheckUtils]: 307: Hoare triple {75864#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,916 INFO L290 TraceCheckUtils]: 306: Hoare triple {75864#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {75864#(< ~counter~0 49)} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 305: Hoare triple {75892#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75864#(< ~counter~0 49)} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 304: Hoare triple {75892#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75892#(< ~counter~0 48)} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 303: Hoare triple {75892#(< ~counter~0 48)} assume !!(0 != ~r~0); {75892#(< ~counter~0 48)} is VALID [2022-04-15 15:24:24,917 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {74795#true} {75892#(< ~counter~0 48)} #63#return; {75892#(< ~counter~0 48)} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 301: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 300: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,917 INFO L290 TraceCheckUtils]: 299: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,917 INFO L272 TraceCheckUtils]: 298: Hoare triple {75892#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,918 INFO L290 TraceCheckUtils]: 297: Hoare triple {75892#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {75892#(< ~counter~0 48)} is VALID [2022-04-15 15:24:24,918 INFO L290 TraceCheckUtils]: 296: Hoare triple {75920#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75892#(< ~counter~0 48)} is VALID [2022-04-15 15:24:24,918 INFO L290 TraceCheckUtils]: 295: Hoare triple {75920#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75920#(< ~counter~0 47)} is VALID [2022-04-15 15:24:24,919 INFO L290 TraceCheckUtils]: 294: Hoare triple {75920#(< ~counter~0 47)} assume !!(0 != ~r~0); {75920#(< ~counter~0 47)} is VALID [2022-04-15 15:24:24,919 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {74795#true} {75920#(< ~counter~0 47)} #63#return; {75920#(< ~counter~0 47)} is VALID [2022-04-15 15:24:24,919 INFO L290 TraceCheckUtils]: 292: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,919 INFO L290 TraceCheckUtils]: 291: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,919 INFO L290 TraceCheckUtils]: 290: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,919 INFO L272 TraceCheckUtils]: 289: Hoare triple {75920#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,919 INFO L290 TraceCheckUtils]: 288: Hoare triple {75920#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {75920#(< ~counter~0 47)} is VALID [2022-04-15 15:24:24,920 INFO L290 TraceCheckUtils]: 287: Hoare triple {75948#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75920#(< ~counter~0 47)} is VALID [2022-04-15 15:24:24,920 INFO L290 TraceCheckUtils]: 286: Hoare triple {75948#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75948#(< ~counter~0 46)} is VALID [2022-04-15 15:24:24,920 INFO L290 TraceCheckUtils]: 285: Hoare triple {75948#(< ~counter~0 46)} assume !!(0 != ~r~0); {75948#(< ~counter~0 46)} is VALID [2022-04-15 15:24:24,921 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {74795#true} {75948#(< ~counter~0 46)} #63#return; {75948#(< ~counter~0 46)} is VALID [2022-04-15 15:24:24,921 INFO L290 TraceCheckUtils]: 283: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,921 INFO L290 TraceCheckUtils]: 282: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,921 INFO L290 TraceCheckUtils]: 281: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,921 INFO L272 TraceCheckUtils]: 280: Hoare triple {75948#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,921 INFO L290 TraceCheckUtils]: 279: Hoare triple {75948#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {75948#(< ~counter~0 46)} is VALID [2022-04-15 15:24:24,922 INFO L290 TraceCheckUtils]: 278: Hoare triple {75976#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75948#(< ~counter~0 46)} is VALID [2022-04-15 15:24:24,922 INFO L290 TraceCheckUtils]: 277: Hoare triple {75976#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75976#(< ~counter~0 45)} is VALID [2022-04-15 15:24:24,922 INFO L290 TraceCheckUtils]: 276: Hoare triple {75976#(< ~counter~0 45)} assume !!(0 != ~r~0); {75976#(< ~counter~0 45)} is VALID [2022-04-15 15:24:24,923 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {74795#true} {75976#(< ~counter~0 45)} #63#return; {75976#(< ~counter~0 45)} is VALID [2022-04-15 15:24:24,923 INFO L290 TraceCheckUtils]: 274: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,923 INFO L290 TraceCheckUtils]: 273: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,923 INFO L290 TraceCheckUtils]: 272: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,923 INFO L272 TraceCheckUtils]: 271: Hoare triple {75976#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,923 INFO L290 TraceCheckUtils]: 270: Hoare triple {75976#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {75976#(< ~counter~0 45)} is VALID [2022-04-15 15:24:24,924 INFO L290 TraceCheckUtils]: 269: Hoare triple {76004#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75976#(< ~counter~0 45)} is VALID [2022-04-15 15:24:24,924 INFO L290 TraceCheckUtils]: 268: Hoare triple {76004#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76004#(< ~counter~0 44)} is VALID [2022-04-15 15:24:24,925 INFO L290 TraceCheckUtils]: 267: Hoare triple {76004#(< ~counter~0 44)} assume !!(0 != ~r~0); {76004#(< ~counter~0 44)} is VALID [2022-04-15 15:24:24,925 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {74795#true} {76004#(< ~counter~0 44)} #63#return; {76004#(< ~counter~0 44)} is VALID [2022-04-15 15:24:24,925 INFO L290 TraceCheckUtils]: 265: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,925 INFO L290 TraceCheckUtils]: 264: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,925 INFO L290 TraceCheckUtils]: 263: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,925 INFO L272 TraceCheckUtils]: 262: Hoare triple {76004#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,926 INFO L290 TraceCheckUtils]: 261: Hoare triple {76004#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {76004#(< ~counter~0 44)} is VALID [2022-04-15 15:24:24,926 INFO L290 TraceCheckUtils]: 260: Hoare triple {76032#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76004#(< ~counter~0 44)} is VALID [2022-04-15 15:24:24,926 INFO L290 TraceCheckUtils]: 259: Hoare triple {76032#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76032#(< ~counter~0 43)} is VALID [2022-04-15 15:24:24,927 INFO L290 TraceCheckUtils]: 258: Hoare triple {76032#(< ~counter~0 43)} assume !!(0 != ~r~0); {76032#(< ~counter~0 43)} is VALID [2022-04-15 15:24:24,927 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {74795#true} {76032#(< ~counter~0 43)} #63#return; {76032#(< ~counter~0 43)} is VALID [2022-04-15 15:24:24,927 INFO L290 TraceCheckUtils]: 256: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,927 INFO L290 TraceCheckUtils]: 255: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,927 INFO L290 TraceCheckUtils]: 254: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,927 INFO L272 TraceCheckUtils]: 253: Hoare triple {76032#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,928 INFO L290 TraceCheckUtils]: 252: Hoare triple {76032#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {76032#(< ~counter~0 43)} is VALID [2022-04-15 15:24:24,928 INFO L290 TraceCheckUtils]: 251: Hoare triple {76060#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76032#(< ~counter~0 43)} is VALID [2022-04-15 15:24:24,929 INFO L290 TraceCheckUtils]: 250: Hoare triple {76060#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76060#(< ~counter~0 42)} is VALID [2022-04-15 15:24:24,929 INFO L290 TraceCheckUtils]: 249: Hoare triple {76060#(< ~counter~0 42)} assume !!(0 != ~r~0); {76060#(< ~counter~0 42)} is VALID [2022-04-15 15:24:24,929 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {74795#true} {76060#(< ~counter~0 42)} #63#return; {76060#(< ~counter~0 42)} is VALID [2022-04-15 15:24:24,929 INFO L290 TraceCheckUtils]: 247: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,929 INFO L290 TraceCheckUtils]: 246: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,929 INFO L290 TraceCheckUtils]: 245: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,929 INFO L272 TraceCheckUtils]: 244: Hoare triple {76060#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,930 INFO L290 TraceCheckUtils]: 243: Hoare triple {76060#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {76060#(< ~counter~0 42)} is VALID [2022-04-15 15:24:24,930 INFO L290 TraceCheckUtils]: 242: Hoare triple {76088#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76060#(< ~counter~0 42)} is VALID [2022-04-15 15:24:24,931 INFO L290 TraceCheckUtils]: 241: Hoare triple {76088#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76088#(< ~counter~0 41)} is VALID [2022-04-15 15:24:24,931 INFO L290 TraceCheckUtils]: 240: Hoare triple {76088#(< ~counter~0 41)} assume !!(0 != ~r~0); {76088#(< ~counter~0 41)} is VALID [2022-04-15 15:24:24,931 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {74795#true} {76088#(< ~counter~0 41)} #63#return; {76088#(< ~counter~0 41)} is VALID [2022-04-15 15:24:24,931 INFO L290 TraceCheckUtils]: 238: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,931 INFO L290 TraceCheckUtils]: 237: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,931 INFO L290 TraceCheckUtils]: 236: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,931 INFO L272 TraceCheckUtils]: 235: Hoare triple {76088#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,932 INFO L290 TraceCheckUtils]: 234: Hoare triple {76088#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {76088#(< ~counter~0 41)} is VALID [2022-04-15 15:24:24,932 INFO L290 TraceCheckUtils]: 233: Hoare triple {76116#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76088#(< ~counter~0 41)} is VALID [2022-04-15 15:24:24,933 INFO L290 TraceCheckUtils]: 232: Hoare triple {76116#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76116#(< ~counter~0 40)} is VALID [2022-04-15 15:24:24,933 INFO L290 TraceCheckUtils]: 231: Hoare triple {76116#(< ~counter~0 40)} assume !!(0 != ~r~0); {76116#(< ~counter~0 40)} is VALID [2022-04-15 15:24:24,933 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {74795#true} {76116#(< ~counter~0 40)} #63#return; {76116#(< ~counter~0 40)} is VALID [2022-04-15 15:24:24,933 INFO L290 TraceCheckUtils]: 229: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,933 INFO L290 TraceCheckUtils]: 228: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,933 INFO L290 TraceCheckUtils]: 227: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,933 INFO L272 TraceCheckUtils]: 226: Hoare triple {76116#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,934 INFO L290 TraceCheckUtils]: 225: Hoare triple {76116#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {76116#(< ~counter~0 40)} is VALID [2022-04-15 15:24:24,934 INFO L290 TraceCheckUtils]: 224: Hoare triple {76144#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76116#(< ~counter~0 40)} is VALID [2022-04-15 15:24:24,935 INFO L290 TraceCheckUtils]: 223: Hoare triple {76144#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76144#(< ~counter~0 39)} is VALID [2022-04-15 15:24:24,935 INFO L290 TraceCheckUtils]: 222: Hoare triple {76144#(< ~counter~0 39)} assume !!(0 != ~r~0); {76144#(< ~counter~0 39)} is VALID [2022-04-15 15:24:24,935 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {74795#true} {76144#(< ~counter~0 39)} #63#return; {76144#(< ~counter~0 39)} is VALID [2022-04-15 15:24:24,935 INFO L290 TraceCheckUtils]: 220: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,935 INFO L290 TraceCheckUtils]: 219: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,935 INFO L290 TraceCheckUtils]: 218: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,935 INFO L272 TraceCheckUtils]: 217: Hoare triple {76144#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,936 INFO L290 TraceCheckUtils]: 216: Hoare triple {76144#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {76144#(< ~counter~0 39)} is VALID [2022-04-15 15:24:24,936 INFO L290 TraceCheckUtils]: 215: Hoare triple {76172#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76144#(< ~counter~0 39)} is VALID [2022-04-15 15:24:24,937 INFO L290 TraceCheckUtils]: 214: Hoare triple {76172#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76172#(< ~counter~0 38)} is VALID [2022-04-15 15:24:24,937 INFO L290 TraceCheckUtils]: 213: Hoare triple {76172#(< ~counter~0 38)} assume !!(0 != ~r~0); {76172#(< ~counter~0 38)} is VALID [2022-04-15 15:24:24,937 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {74795#true} {76172#(< ~counter~0 38)} #63#return; {76172#(< ~counter~0 38)} is VALID [2022-04-15 15:24:24,937 INFO L290 TraceCheckUtils]: 211: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,937 INFO L290 TraceCheckUtils]: 210: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,937 INFO L290 TraceCheckUtils]: 209: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,937 INFO L272 TraceCheckUtils]: 208: Hoare triple {76172#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,938 INFO L290 TraceCheckUtils]: 207: Hoare triple {76172#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {76172#(< ~counter~0 38)} is VALID [2022-04-15 15:24:24,938 INFO L290 TraceCheckUtils]: 206: Hoare triple {76200#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76172#(< ~counter~0 38)} is VALID [2022-04-15 15:24:24,938 INFO L290 TraceCheckUtils]: 205: Hoare triple {76200#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76200#(< ~counter~0 37)} is VALID [2022-04-15 15:24:24,939 INFO L290 TraceCheckUtils]: 204: Hoare triple {76200#(< ~counter~0 37)} assume !!(0 != ~r~0); {76200#(< ~counter~0 37)} is VALID [2022-04-15 15:24:24,939 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {74795#true} {76200#(< ~counter~0 37)} #63#return; {76200#(< ~counter~0 37)} is VALID [2022-04-15 15:24:24,939 INFO L290 TraceCheckUtils]: 202: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,939 INFO L290 TraceCheckUtils]: 201: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,939 INFO L290 TraceCheckUtils]: 200: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,939 INFO L272 TraceCheckUtils]: 199: Hoare triple {76200#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,939 INFO L290 TraceCheckUtils]: 198: Hoare triple {76200#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {76200#(< ~counter~0 37)} is VALID [2022-04-15 15:24:24,940 INFO L290 TraceCheckUtils]: 197: Hoare triple {76228#(< ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76200#(< ~counter~0 37)} is VALID [2022-04-15 15:24:24,940 INFO L290 TraceCheckUtils]: 196: Hoare triple {76228#(< ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {76228#(< ~counter~0 36)} is VALID [2022-04-15 15:24:24,941 INFO L290 TraceCheckUtils]: 195: Hoare triple {76228#(< ~counter~0 36)} assume !!(0 != ~r~0); {76228#(< ~counter~0 36)} is VALID [2022-04-15 15:24:24,941 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {74795#true} {76228#(< ~counter~0 36)} #63#return; {76228#(< ~counter~0 36)} is VALID [2022-04-15 15:24:24,941 INFO L290 TraceCheckUtils]: 193: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,941 INFO L290 TraceCheckUtils]: 192: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,941 INFO L290 TraceCheckUtils]: 191: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,941 INFO L272 TraceCheckUtils]: 190: Hoare triple {76228#(< ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,941 INFO L290 TraceCheckUtils]: 189: Hoare triple {76228#(< ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {76228#(< ~counter~0 36)} is VALID [2022-04-15 15:24:24,942 INFO L290 TraceCheckUtils]: 188: Hoare triple {75776#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {76228#(< ~counter~0 36)} is VALID [2022-04-15 15:24:24,942 INFO L290 TraceCheckUtils]: 187: Hoare triple {75776#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:24,942 INFO L290 TraceCheckUtils]: 186: Hoare triple {75776#(<= ~counter~0 34)} assume !!(0 != ~r~0); {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:24,943 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {74795#true} {75776#(<= ~counter~0 34)} #63#return; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:24,943 INFO L290 TraceCheckUtils]: 184: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,943 INFO L290 TraceCheckUtils]: 183: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,943 INFO L290 TraceCheckUtils]: 182: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,943 INFO L272 TraceCheckUtils]: 181: Hoare triple {75776#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,943 INFO L290 TraceCheckUtils]: 180: Hoare triple {75776#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:24,944 INFO L290 TraceCheckUtils]: 179: Hoare triple {75748#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75776#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:24,944 INFO L290 TraceCheckUtils]: 178: Hoare triple {75748#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:24,944 INFO L290 TraceCheckUtils]: 177: Hoare triple {75748#(<= ~counter~0 33)} assume !!(0 != ~r~0); {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:24,945 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {74795#true} {75748#(<= ~counter~0 33)} #63#return; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:24,945 INFO L290 TraceCheckUtils]: 175: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,945 INFO L290 TraceCheckUtils]: 174: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,945 INFO L290 TraceCheckUtils]: 173: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,945 INFO L272 TraceCheckUtils]: 172: Hoare triple {75748#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,945 INFO L290 TraceCheckUtils]: 171: Hoare triple {75748#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:24,946 INFO L290 TraceCheckUtils]: 170: Hoare triple {75720#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75748#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:24,946 INFO L290 TraceCheckUtils]: 169: Hoare triple {75720#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:24,946 INFO L290 TraceCheckUtils]: 168: Hoare triple {75720#(<= ~counter~0 32)} assume !!(0 != ~r~0); {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:24,947 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {74795#true} {75720#(<= ~counter~0 32)} #63#return; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:24,947 INFO L290 TraceCheckUtils]: 166: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,947 INFO L290 TraceCheckUtils]: 165: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,947 INFO L290 TraceCheckUtils]: 164: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,947 INFO L272 TraceCheckUtils]: 163: Hoare triple {75720#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,947 INFO L290 TraceCheckUtils]: 162: Hoare triple {75720#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:24,948 INFO L290 TraceCheckUtils]: 161: Hoare triple {75692#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75720#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:24,948 INFO L290 TraceCheckUtils]: 160: Hoare triple {75692#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:24,948 INFO L290 TraceCheckUtils]: 159: Hoare triple {75692#(<= ~counter~0 31)} assume !!(0 != ~r~0); {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:24,949 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {74795#true} {75692#(<= ~counter~0 31)} #63#return; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:24,949 INFO L290 TraceCheckUtils]: 157: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,949 INFO L290 TraceCheckUtils]: 156: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,949 INFO L290 TraceCheckUtils]: 155: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,949 INFO L272 TraceCheckUtils]: 154: Hoare triple {75692#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,949 INFO L290 TraceCheckUtils]: 153: Hoare triple {75692#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:24,950 INFO L290 TraceCheckUtils]: 152: Hoare triple {75664#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75692#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:24,950 INFO L290 TraceCheckUtils]: 151: Hoare triple {75664#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:24,950 INFO L290 TraceCheckUtils]: 150: Hoare triple {75664#(<= ~counter~0 30)} assume !!(0 != ~r~0); {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:24,950 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {74795#true} {75664#(<= ~counter~0 30)} #63#return; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:24,950 INFO L290 TraceCheckUtils]: 148: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,951 INFO L290 TraceCheckUtils]: 147: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,951 INFO L290 TraceCheckUtils]: 146: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,951 INFO L272 TraceCheckUtils]: 145: Hoare triple {75664#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,951 INFO L290 TraceCheckUtils]: 144: Hoare triple {75664#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:24,951 INFO L290 TraceCheckUtils]: 143: Hoare triple {75636#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75664#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 142: Hoare triple {75636#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 141: Hoare triple {75636#(<= ~counter~0 29)} assume !!(0 != ~r~0); {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:24,952 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {74795#true} {75636#(<= ~counter~0 29)} #63#return; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 139: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 138: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 137: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,952 INFO L272 TraceCheckUtils]: 136: Hoare triple {75636#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,952 INFO L290 TraceCheckUtils]: 135: Hoare triple {75636#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:24,953 INFO L290 TraceCheckUtils]: 134: Hoare triple {75608#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75636#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:24,953 INFO L290 TraceCheckUtils]: 133: Hoare triple {75608#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:24,953 INFO L290 TraceCheckUtils]: 132: Hoare triple {75608#(<= ~counter~0 28)} assume !!(0 != ~r~0); {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:24,954 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {74795#true} {75608#(<= ~counter~0 28)} #63#return; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:24,954 INFO L290 TraceCheckUtils]: 130: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,954 INFO L290 TraceCheckUtils]: 129: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,954 INFO L290 TraceCheckUtils]: 128: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,954 INFO L272 TraceCheckUtils]: 127: Hoare triple {75608#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,954 INFO L290 TraceCheckUtils]: 126: Hoare triple {75608#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:24,955 INFO L290 TraceCheckUtils]: 125: Hoare triple {75580#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75608#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:24,955 INFO L290 TraceCheckUtils]: 124: Hoare triple {75580#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:24,955 INFO L290 TraceCheckUtils]: 123: Hoare triple {75580#(<= ~counter~0 27)} assume !!(0 != ~r~0); {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:24,955 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {74795#true} {75580#(<= ~counter~0 27)} #63#return; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:24,955 INFO L290 TraceCheckUtils]: 121: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,955 INFO L290 TraceCheckUtils]: 120: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,956 INFO L290 TraceCheckUtils]: 119: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,956 INFO L272 TraceCheckUtils]: 118: Hoare triple {75580#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,956 INFO L290 TraceCheckUtils]: 117: Hoare triple {75580#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:24,956 INFO L290 TraceCheckUtils]: 116: Hoare triple {75552#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75580#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 115: Hoare triple {75552#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 114: Hoare triple {75552#(<= ~counter~0 26)} assume !!(0 != ~r~0); {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:24,957 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {74795#true} {75552#(<= ~counter~0 26)} #63#return; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 112: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 111: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 110: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,957 INFO L272 TraceCheckUtils]: 109: Hoare triple {75552#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,957 INFO L290 TraceCheckUtils]: 108: Hoare triple {75552#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:24,958 INFO L290 TraceCheckUtils]: 107: Hoare triple {75524#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75552#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:24,958 INFO L290 TraceCheckUtils]: 106: Hoare triple {75524#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:24,958 INFO L290 TraceCheckUtils]: 105: Hoare triple {75524#(<= ~counter~0 25)} assume !!(0 != ~r~0); {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:24,959 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {74795#true} {75524#(<= ~counter~0 25)} #63#return; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:24,959 INFO L290 TraceCheckUtils]: 103: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,959 INFO L290 TraceCheckUtils]: 102: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,959 INFO L290 TraceCheckUtils]: 101: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,959 INFO L272 TraceCheckUtils]: 100: Hoare triple {75524#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,959 INFO L290 TraceCheckUtils]: 99: Hoare triple {75524#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:24,960 INFO L290 TraceCheckUtils]: 98: Hoare triple {75496#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75524#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:24,960 INFO L290 TraceCheckUtils]: 97: Hoare triple {75496#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:24,960 INFO L290 TraceCheckUtils]: 96: Hoare triple {75496#(<= ~counter~0 24)} assume !!(0 != ~r~0); {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:24,961 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {74795#true} {75496#(<= ~counter~0 24)} #63#return; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:24,961 INFO L290 TraceCheckUtils]: 94: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,961 INFO L290 TraceCheckUtils]: 93: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,961 INFO L290 TraceCheckUtils]: 92: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,961 INFO L272 TraceCheckUtils]: 91: Hoare triple {75496#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,961 INFO L290 TraceCheckUtils]: 90: Hoare triple {75496#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:24,962 INFO L290 TraceCheckUtils]: 89: Hoare triple {75468#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75496#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:24,962 INFO L290 TraceCheckUtils]: 88: Hoare triple {75468#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:24,962 INFO L290 TraceCheckUtils]: 87: Hoare triple {75468#(<= ~counter~0 23)} assume !!(0 != ~r~0); {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:24,963 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {74795#true} {75468#(<= ~counter~0 23)} #63#return; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:24,963 INFO L290 TraceCheckUtils]: 85: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,963 INFO L290 TraceCheckUtils]: 84: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,963 INFO L290 TraceCheckUtils]: 83: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,963 INFO L272 TraceCheckUtils]: 82: Hoare triple {75468#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,963 INFO L290 TraceCheckUtils]: 81: Hoare triple {75468#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:24,964 INFO L290 TraceCheckUtils]: 80: Hoare triple {75440#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75468#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:24,964 INFO L290 TraceCheckUtils]: 79: Hoare triple {75440#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:24,965 INFO L290 TraceCheckUtils]: 78: Hoare triple {75440#(<= ~counter~0 22)} assume !!(0 != ~r~0); {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:24,965 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {74795#true} {75440#(<= ~counter~0 22)} #63#return; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:24,965 INFO L290 TraceCheckUtils]: 76: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,965 INFO L290 TraceCheckUtils]: 75: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,965 INFO L290 TraceCheckUtils]: 74: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,965 INFO L272 TraceCheckUtils]: 73: Hoare triple {75440#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,966 INFO L290 TraceCheckUtils]: 72: Hoare triple {75440#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:24,966 INFO L290 TraceCheckUtils]: 71: Hoare triple {75412#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75440#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:24,966 INFO L290 TraceCheckUtils]: 70: Hoare triple {75412#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:24,967 INFO L290 TraceCheckUtils]: 69: Hoare triple {75412#(<= ~counter~0 21)} assume !!(0 != ~r~0); {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:24,967 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {74795#true} {75412#(<= ~counter~0 21)} #63#return; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:24,967 INFO L290 TraceCheckUtils]: 67: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,967 INFO L290 TraceCheckUtils]: 65: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,967 INFO L272 TraceCheckUtils]: 64: Hoare triple {75412#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,967 INFO L290 TraceCheckUtils]: 63: Hoare triple {75412#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:24,968 INFO L290 TraceCheckUtils]: 62: Hoare triple {75384#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75412#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:24,968 INFO L290 TraceCheckUtils]: 61: Hoare triple {75384#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:24,968 INFO L290 TraceCheckUtils]: 60: Hoare triple {75384#(<= ~counter~0 20)} assume !!(0 != ~r~0); {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:24,968 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {74795#true} {75384#(<= ~counter~0 20)} #63#return; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:24,969 INFO L290 TraceCheckUtils]: 58: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,969 INFO L290 TraceCheckUtils]: 57: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,969 INFO L290 TraceCheckUtils]: 56: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,969 INFO L272 TraceCheckUtils]: 55: Hoare triple {75384#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,969 INFO L290 TraceCheckUtils]: 54: Hoare triple {75384#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:24,969 INFO L290 TraceCheckUtils]: 53: Hoare triple {75356#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75384#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 52: Hoare triple {75356#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 51: Hoare triple {75356#(<= ~counter~0 19)} assume !!(0 != ~r~0); {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:24,970 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {74795#true} {75356#(<= ~counter~0 19)} #63#return; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 49: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 48: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 47: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,970 INFO L272 TraceCheckUtils]: 46: Hoare triple {75356#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,970 INFO L290 TraceCheckUtils]: 45: Hoare triple {75356#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:24,971 INFO L290 TraceCheckUtils]: 44: Hoare triple {75328#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75356#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:24,971 INFO L290 TraceCheckUtils]: 43: Hoare triple {75328#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:24,971 INFO L290 TraceCheckUtils]: 42: Hoare triple {75328#(<= ~counter~0 18)} assume !!(0 != ~r~0); {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:24,972 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {74795#true} {75328#(<= ~counter~0 18)} #63#return; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:24,972 INFO L290 TraceCheckUtils]: 40: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,972 INFO L290 TraceCheckUtils]: 39: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,972 INFO L290 TraceCheckUtils]: 38: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,972 INFO L272 TraceCheckUtils]: 37: Hoare triple {75328#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,972 INFO L290 TraceCheckUtils]: 36: Hoare triple {75328#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:24,973 INFO L290 TraceCheckUtils]: 35: Hoare triple {75300#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75328#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:24,973 INFO L290 TraceCheckUtils]: 34: Hoare triple {75300#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:24,973 INFO L290 TraceCheckUtils]: 33: Hoare triple {75300#(<= ~counter~0 17)} assume !!(0 != ~r~0); {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:24,973 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {74795#true} {75300#(<= ~counter~0 17)} #63#return; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:24,973 INFO L290 TraceCheckUtils]: 31: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,974 INFO L290 TraceCheckUtils]: 29: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,974 INFO L272 TraceCheckUtils]: 28: Hoare triple {75300#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,974 INFO L290 TraceCheckUtils]: 27: Hoare triple {75300#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:24,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {75272#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75300#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:24,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {75272#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:24,975 INFO L290 TraceCheckUtils]: 24: Hoare triple {75272#(<= ~counter~0 16)} assume !!(0 != ~r~0); {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:24,975 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {74795#true} {75272#(<= ~counter~0 16)} #63#return; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:24,975 INFO L290 TraceCheckUtils]: 22: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,975 INFO L290 TraceCheckUtils]: 21: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,975 INFO L272 TraceCheckUtils]: 19: Hoare triple {75272#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,975 INFO L290 TraceCheckUtils]: 18: Hoare triple {75272#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:24,976 INFO L290 TraceCheckUtils]: 17: Hoare triple {75244#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {75272#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:24,976 INFO L290 TraceCheckUtils]: 16: Hoare triple {75244#(<= ~counter~0 15)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,976 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {74795#true} {75244#(<= ~counter~0 15)} #61#return; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L290 TraceCheckUtils]: 12: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L272 TraceCheckUtils]: 11: Hoare triple {75244#(<= ~counter~0 15)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {74795#true} {75244#(<= ~counter~0 15)} #59#return; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,977 INFO L290 TraceCheckUtils]: 9: Hoare triple {74795#true} assume true; {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L290 TraceCheckUtils]: 8: Hoare triple {74795#true} assume !(0 == ~cond); {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L290 TraceCheckUtils]: 7: Hoare triple {74795#true} ~cond := #in~cond; {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L272 TraceCheckUtils]: 6: Hoare triple {75244#(<= ~counter~0 15)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {74795#true} is VALID [2022-04-15 15:24:24,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {75244#(<= ~counter~0 15)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {75244#(<= ~counter~0 15)} call #t~ret7 := main(); {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,978 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75244#(<= ~counter~0 15)} {74795#true} #67#return; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {75244#(<= ~counter~0 15)} assume true; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {74795#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {75244#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:24,978 INFO L272 TraceCheckUtils]: 0: Hoare triple {74795#true} call ULTIMATE.init(); {74795#true} is VALID [2022-04-15 15:24:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 68 proven. 2873 refuted. 0 times theorem prover too weak. 2248 trivial. 0 not checked. [2022-04-15 15:24:24,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:24:24,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520841051] [2022-04-15 15:24:24,979 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:24:24,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956348851] [2022-04-15 15:24:24,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [956348851] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:24:24,979 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:24:24,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 54 [2022-04-15 15:24:24,979 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:24:24,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [811133511] [2022-04-15 15:24:24,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [811133511] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:24:24,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:24:24,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-04-15 15:24:24,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365445317] [2022-04-15 15:24:24,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:24:24,980 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) Word has length 329 [2022-04-15 15:24:24,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:24:24,981 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) [2022-04-15 15:24:25,142 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:25,142 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-04-15 15:24:25,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:25,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-04-15 15:24:25,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:24:25,143 INFO L87 Difference]: Start difference. First operand 326 states and 361 transitions. Second operand has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) [2022-04-15 15:24:26,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:26,334 INFO L93 Difference]: Finished difference Result 340 states and 376 transitions. [2022-04-15 15:24:26,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-15 15:24:26,335 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) Word has length 329 [2022-04-15 15:24:26,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:24:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) [2022-04-15 15:24:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 375 transitions. [2022-04-15 15:24:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) [2022-04-15 15:24:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 375 transitions. [2022-04-15 15:24:26,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 375 transitions. [2022-04-15 15:24:26,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:26,675 INFO L225 Difference]: With dead ends: 340 [2022-04-15 15:24:26,675 INFO L226 Difference]: Without dead ends: 335 [2022-04-15 15:24:26,676 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 659 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=3133, Invalid=4523, Unknown=0, NotChecked=0, Total=7656 [2022-04-15 15:24:26,676 INFO L913 BasicCegarLoop]: 60 mSDtfsCounter, 159 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:24:26,676 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 354 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:24:26,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2022-04-15 15:24:27,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 335. [2022-04-15 15:24:27,232 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:24:27,233 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-15 15:24:27,233 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-15 15:24:27,233 INFO L87 Difference]: Start difference. First operand 335 states. Second operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-15 15:24:27,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:27,238 INFO L93 Difference]: Finished difference Result 335 states and 371 transitions. [2022-04-15 15:24:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 371 transitions. [2022-04-15 15:24:27,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:27,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:27,239 INFO L74 IsIncluded]: Start isIncluded. First operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand 335 states. [2022-04-15 15:24:27,240 INFO L87 Difference]: Start difference. First operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand 335 states. [2022-04-15 15:24:27,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:27,244 INFO L93 Difference]: Finished difference Result 335 states and 371 transitions. [2022-04-15 15:24:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 371 transitions. [2022-04-15 15:24:27,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:27,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:27,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:24:27,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:24:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 335 states, 257 states have (on average 1.140077821011673) internal successors, (293), 257 states have internal predecessors, (293), 40 states have call successors, (40), 39 states have call predecessors, (40), 37 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-15 15:24:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 371 transitions. [2022-04-15 15:24:27,249 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 371 transitions. Word has length 329 [2022-04-15 15:24:27,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:24:27,249 INFO L478 AbstractCegarLoop]: Abstraction has 335 states and 371 transitions. [2022-04-15 15:24:27,250 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 6.578947368421052) internal successors, (250), 37 states have internal predecessors, (250), 37 states have call successors, (39), 37 states have call predecessors, (39), 35 states have return successors, (37), 35 states have call predecessors, (37), 36 states have call successors, (37) [2022-04-15 15:24:27,250 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 335 states and 371 transitions. [2022-04-15 15:24:28,440 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 371 edges. 371 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 371 transitions. [2022-04-15 15:24:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-04-15 15:24:28,442 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:24:28,442 INFO L499 BasicCegarLoop]: trace histogram [36, 36, 35, 35, 35, 35, 35, 35, 35, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:24:28,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2022-04-15 15:24:28,642 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2022-04-15 15:24:28,643 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:24:28,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:24:28,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1098658396, now seen corresponding path program 69 times [2022-04-15 15:24:28,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:28,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1274654956] [2022-04-15 15:24:28,643 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:24:28,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1098658396, now seen corresponding path program 70 times [2022-04-15 15:24:28,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:24:28,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340733678] [2022-04-15 15:24:28,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:24:28,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:24:28,668 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:24:28,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1116787286] [2022-04-15 15:24:28,669 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:24:28,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:28,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:24:28,669 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:24:28,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-04-15 15:24:28,821 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:24:28,821 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:28,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 75 conjunts are in the unsatisfiable core [2022-04-15 15:24:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:28,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:30,434 INFO L272 TraceCheckUtils]: 0: Hoare triple {78910#true} call ULTIMATE.init(); {78910#true} is VALID [2022-04-15 15:24:30,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {78910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {78918#(<= ~counter~0 0)} assume true; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,435 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78918#(<= ~counter~0 0)} {78910#true} #67#return; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,435 INFO L272 TraceCheckUtils]: 4: Hoare triple {78918#(<= ~counter~0 0)} call #t~ret7 := main(); {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {78918#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,435 INFO L272 TraceCheckUtils]: 6: Hoare triple {78918#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {78918#(<= ~counter~0 0)} ~cond := #in~cond; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {78918#(<= ~counter~0 0)} assume !(0 == ~cond); {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {78918#(<= ~counter~0 0)} assume true; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,436 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {78918#(<= ~counter~0 0)} {78918#(<= ~counter~0 0)} #59#return; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,436 INFO L272 TraceCheckUtils]: 11: Hoare triple {78918#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,436 INFO L290 TraceCheckUtils]: 12: Hoare triple {78918#(<= ~counter~0 0)} ~cond := #in~cond; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {78918#(<= ~counter~0 0)} assume !(0 == ~cond); {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,437 INFO L290 TraceCheckUtils]: 14: Hoare triple {78918#(<= ~counter~0 0)} assume true; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,437 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {78918#(<= ~counter~0 0)} {78918#(<= ~counter~0 0)} #61#return; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,437 INFO L290 TraceCheckUtils]: 16: Hoare triple {78918#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {78918#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:30,439 INFO L290 TraceCheckUtils]: 17: Hoare triple {78918#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {78967#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,439 INFO L272 TraceCheckUtils]: 19: Hoare triple {78967#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {78967#(<= ~counter~0 1)} ~cond := #in~cond; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,439 INFO L290 TraceCheckUtils]: 21: Hoare triple {78967#(<= ~counter~0 1)} assume !(0 == ~cond); {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,440 INFO L290 TraceCheckUtils]: 22: Hoare triple {78967#(<= ~counter~0 1)} assume true; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,440 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {78967#(<= ~counter~0 1)} {78967#(<= ~counter~0 1)} #63#return; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,440 INFO L290 TraceCheckUtils]: 24: Hoare triple {78967#(<= ~counter~0 1)} assume !!(0 != ~r~0); {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,440 INFO L290 TraceCheckUtils]: 25: Hoare triple {78967#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {78967#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:30,441 INFO L290 TraceCheckUtils]: 26: Hoare triple {78967#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,441 INFO L290 TraceCheckUtils]: 27: Hoare triple {78995#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,441 INFO L272 TraceCheckUtils]: 28: Hoare triple {78995#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,441 INFO L290 TraceCheckUtils]: 29: Hoare triple {78995#(<= ~counter~0 2)} ~cond := #in~cond; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,442 INFO L290 TraceCheckUtils]: 30: Hoare triple {78995#(<= ~counter~0 2)} assume !(0 == ~cond); {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,442 INFO L290 TraceCheckUtils]: 31: Hoare triple {78995#(<= ~counter~0 2)} assume true; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,442 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {78995#(<= ~counter~0 2)} {78995#(<= ~counter~0 2)} #63#return; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,442 INFO L290 TraceCheckUtils]: 33: Hoare triple {78995#(<= ~counter~0 2)} assume !!(0 != ~r~0); {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,443 INFO L290 TraceCheckUtils]: 34: Hoare triple {78995#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {78995#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:30,443 INFO L290 TraceCheckUtils]: 35: Hoare triple {78995#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,443 INFO L290 TraceCheckUtils]: 36: Hoare triple {79023#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,444 INFO L272 TraceCheckUtils]: 37: Hoare triple {79023#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,444 INFO L290 TraceCheckUtils]: 38: Hoare triple {79023#(<= ~counter~0 3)} ~cond := #in~cond; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,444 INFO L290 TraceCheckUtils]: 39: Hoare triple {79023#(<= ~counter~0 3)} assume !(0 == ~cond); {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,444 INFO L290 TraceCheckUtils]: 40: Hoare triple {79023#(<= ~counter~0 3)} assume true; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,445 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {79023#(<= ~counter~0 3)} {79023#(<= ~counter~0 3)} #63#return; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,445 INFO L290 TraceCheckUtils]: 42: Hoare triple {79023#(<= ~counter~0 3)} assume !!(0 != ~r~0); {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,445 INFO L290 TraceCheckUtils]: 43: Hoare triple {79023#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79023#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:30,446 INFO L290 TraceCheckUtils]: 44: Hoare triple {79023#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,446 INFO L290 TraceCheckUtils]: 45: Hoare triple {79051#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,446 INFO L272 TraceCheckUtils]: 46: Hoare triple {79051#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,447 INFO L290 TraceCheckUtils]: 47: Hoare triple {79051#(<= ~counter~0 4)} ~cond := #in~cond; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,447 INFO L290 TraceCheckUtils]: 48: Hoare triple {79051#(<= ~counter~0 4)} assume !(0 == ~cond); {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,447 INFO L290 TraceCheckUtils]: 49: Hoare triple {79051#(<= ~counter~0 4)} assume true; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,447 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {79051#(<= ~counter~0 4)} {79051#(<= ~counter~0 4)} #63#return; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,448 INFO L290 TraceCheckUtils]: 51: Hoare triple {79051#(<= ~counter~0 4)} assume !!(0 != ~r~0); {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,448 INFO L290 TraceCheckUtils]: 52: Hoare triple {79051#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79051#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:30,448 INFO L290 TraceCheckUtils]: 53: Hoare triple {79051#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,449 INFO L290 TraceCheckUtils]: 54: Hoare triple {79079#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,449 INFO L272 TraceCheckUtils]: 55: Hoare triple {79079#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,449 INFO L290 TraceCheckUtils]: 56: Hoare triple {79079#(<= ~counter~0 5)} ~cond := #in~cond; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,449 INFO L290 TraceCheckUtils]: 57: Hoare triple {79079#(<= ~counter~0 5)} assume !(0 == ~cond); {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,450 INFO L290 TraceCheckUtils]: 58: Hoare triple {79079#(<= ~counter~0 5)} assume true; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,450 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {79079#(<= ~counter~0 5)} {79079#(<= ~counter~0 5)} #63#return; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,450 INFO L290 TraceCheckUtils]: 60: Hoare triple {79079#(<= ~counter~0 5)} assume !!(0 != ~r~0); {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,450 INFO L290 TraceCheckUtils]: 61: Hoare triple {79079#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79079#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:30,451 INFO L290 TraceCheckUtils]: 62: Hoare triple {79079#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,451 INFO L290 TraceCheckUtils]: 63: Hoare triple {79107#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,452 INFO L272 TraceCheckUtils]: 64: Hoare triple {79107#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,452 INFO L290 TraceCheckUtils]: 65: Hoare triple {79107#(<= ~counter~0 6)} ~cond := #in~cond; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,452 INFO L290 TraceCheckUtils]: 66: Hoare triple {79107#(<= ~counter~0 6)} assume !(0 == ~cond); {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,452 INFO L290 TraceCheckUtils]: 67: Hoare triple {79107#(<= ~counter~0 6)} assume true; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,453 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {79107#(<= ~counter~0 6)} {79107#(<= ~counter~0 6)} #63#return; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,453 INFO L290 TraceCheckUtils]: 69: Hoare triple {79107#(<= ~counter~0 6)} assume !!(0 != ~r~0); {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,453 INFO L290 TraceCheckUtils]: 70: Hoare triple {79107#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79107#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:30,454 INFO L290 TraceCheckUtils]: 71: Hoare triple {79107#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,454 INFO L290 TraceCheckUtils]: 72: Hoare triple {79135#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,454 INFO L272 TraceCheckUtils]: 73: Hoare triple {79135#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,454 INFO L290 TraceCheckUtils]: 74: Hoare triple {79135#(<= ~counter~0 7)} ~cond := #in~cond; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,455 INFO L290 TraceCheckUtils]: 75: Hoare triple {79135#(<= ~counter~0 7)} assume !(0 == ~cond); {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,455 INFO L290 TraceCheckUtils]: 76: Hoare triple {79135#(<= ~counter~0 7)} assume true; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,455 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {79135#(<= ~counter~0 7)} {79135#(<= ~counter~0 7)} #63#return; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,455 INFO L290 TraceCheckUtils]: 78: Hoare triple {79135#(<= ~counter~0 7)} assume !!(0 != ~r~0); {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,456 INFO L290 TraceCheckUtils]: 79: Hoare triple {79135#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79135#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:30,456 INFO L290 TraceCheckUtils]: 80: Hoare triple {79135#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,456 INFO L290 TraceCheckUtils]: 81: Hoare triple {79163#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,457 INFO L272 TraceCheckUtils]: 82: Hoare triple {79163#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,457 INFO L290 TraceCheckUtils]: 83: Hoare triple {79163#(<= ~counter~0 8)} ~cond := #in~cond; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,457 INFO L290 TraceCheckUtils]: 84: Hoare triple {79163#(<= ~counter~0 8)} assume !(0 == ~cond); {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,457 INFO L290 TraceCheckUtils]: 85: Hoare triple {79163#(<= ~counter~0 8)} assume true; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,458 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {79163#(<= ~counter~0 8)} {79163#(<= ~counter~0 8)} #63#return; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,458 INFO L290 TraceCheckUtils]: 87: Hoare triple {79163#(<= ~counter~0 8)} assume !!(0 != ~r~0); {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,458 INFO L290 TraceCheckUtils]: 88: Hoare triple {79163#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79163#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:30,459 INFO L290 TraceCheckUtils]: 89: Hoare triple {79163#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,459 INFO L290 TraceCheckUtils]: 90: Hoare triple {79191#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,459 INFO L272 TraceCheckUtils]: 91: Hoare triple {79191#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,460 INFO L290 TraceCheckUtils]: 92: Hoare triple {79191#(<= ~counter~0 9)} ~cond := #in~cond; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,460 INFO L290 TraceCheckUtils]: 93: Hoare triple {79191#(<= ~counter~0 9)} assume !(0 == ~cond); {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,460 INFO L290 TraceCheckUtils]: 94: Hoare triple {79191#(<= ~counter~0 9)} assume true; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,460 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {79191#(<= ~counter~0 9)} {79191#(<= ~counter~0 9)} #63#return; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,460 INFO L290 TraceCheckUtils]: 96: Hoare triple {79191#(<= ~counter~0 9)} assume !!(0 != ~r~0); {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,461 INFO L290 TraceCheckUtils]: 97: Hoare triple {79191#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79191#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:30,461 INFO L290 TraceCheckUtils]: 98: Hoare triple {79191#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,462 INFO L290 TraceCheckUtils]: 99: Hoare triple {79219#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,462 INFO L272 TraceCheckUtils]: 100: Hoare triple {79219#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,462 INFO L290 TraceCheckUtils]: 101: Hoare triple {79219#(<= ~counter~0 10)} ~cond := #in~cond; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,462 INFO L290 TraceCheckUtils]: 102: Hoare triple {79219#(<= ~counter~0 10)} assume !(0 == ~cond); {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,463 INFO L290 TraceCheckUtils]: 103: Hoare triple {79219#(<= ~counter~0 10)} assume true; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,463 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {79219#(<= ~counter~0 10)} {79219#(<= ~counter~0 10)} #63#return; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,463 INFO L290 TraceCheckUtils]: 105: Hoare triple {79219#(<= ~counter~0 10)} assume !!(0 != ~r~0); {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,463 INFO L290 TraceCheckUtils]: 106: Hoare triple {79219#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79219#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:30,464 INFO L290 TraceCheckUtils]: 107: Hoare triple {79219#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,464 INFO L290 TraceCheckUtils]: 108: Hoare triple {79247#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,465 INFO L272 TraceCheckUtils]: 109: Hoare triple {79247#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,465 INFO L290 TraceCheckUtils]: 110: Hoare triple {79247#(<= ~counter~0 11)} ~cond := #in~cond; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,465 INFO L290 TraceCheckUtils]: 111: Hoare triple {79247#(<= ~counter~0 11)} assume !(0 == ~cond); {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,465 INFO L290 TraceCheckUtils]: 112: Hoare triple {79247#(<= ~counter~0 11)} assume true; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,466 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {79247#(<= ~counter~0 11)} {79247#(<= ~counter~0 11)} #63#return; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,466 INFO L290 TraceCheckUtils]: 114: Hoare triple {79247#(<= ~counter~0 11)} assume !!(0 != ~r~0); {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,466 INFO L290 TraceCheckUtils]: 115: Hoare triple {79247#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79247#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:30,467 INFO L290 TraceCheckUtils]: 116: Hoare triple {79247#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,467 INFO L290 TraceCheckUtils]: 117: Hoare triple {79275#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,467 INFO L272 TraceCheckUtils]: 118: Hoare triple {79275#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,467 INFO L290 TraceCheckUtils]: 119: Hoare triple {79275#(<= ~counter~0 12)} ~cond := #in~cond; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,468 INFO L290 TraceCheckUtils]: 120: Hoare triple {79275#(<= ~counter~0 12)} assume !(0 == ~cond); {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,468 INFO L290 TraceCheckUtils]: 121: Hoare triple {79275#(<= ~counter~0 12)} assume true; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,468 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {79275#(<= ~counter~0 12)} {79275#(<= ~counter~0 12)} #63#return; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,468 INFO L290 TraceCheckUtils]: 123: Hoare triple {79275#(<= ~counter~0 12)} assume !!(0 != ~r~0); {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,469 INFO L290 TraceCheckUtils]: 124: Hoare triple {79275#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79275#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:30,469 INFO L290 TraceCheckUtils]: 125: Hoare triple {79275#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,469 INFO L290 TraceCheckUtils]: 126: Hoare triple {79303#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,470 INFO L272 TraceCheckUtils]: 127: Hoare triple {79303#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,470 INFO L290 TraceCheckUtils]: 128: Hoare triple {79303#(<= ~counter~0 13)} ~cond := #in~cond; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,470 INFO L290 TraceCheckUtils]: 129: Hoare triple {79303#(<= ~counter~0 13)} assume !(0 == ~cond); {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,470 INFO L290 TraceCheckUtils]: 130: Hoare triple {79303#(<= ~counter~0 13)} assume true; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,471 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {79303#(<= ~counter~0 13)} {79303#(<= ~counter~0 13)} #63#return; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,471 INFO L290 TraceCheckUtils]: 132: Hoare triple {79303#(<= ~counter~0 13)} assume !!(0 != ~r~0); {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,471 INFO L290 TraceCheckUtils]: 133: Hoare triple {79303#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79303#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:30,472 INFO L290 TraceCheckUtils]: 134: Hoare triple {79303#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,472 INFO L290 TraceCheckUtils]: 135: Hoare triple {79331#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,473 INFO L272 TraceCheckUtils]: 136: Hoare triple {79331#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,473 INFO L290 TraceCheckUtils]: 137: Hoare triple {79331#(<= ~counter~0 14)} ~cond := #in~cond; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,473 INFO L290 TraceCheckUtils]: 138: Hoare triple {79331#(<= ~counter~0 14)} assume !(0 == ~cond); {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,473 INFO L290 TraceCheckUtils]: 139: Hoare triple {79331#(<= ~counter~0 14)} assume true; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,474 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {79331#(<= ~counter~0 14)} {79331#(<= ~counter~0 14)} #63#return; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,474 INFO L290 TraceCheckUtils]: 141: Hoare triple {79331#(<= ~counter~0 14)} assume !!(0 != ~r~0); {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,474 INFO L290 TraceCheckUtils]: 142: Hoare triple {79331#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:30,475 INFO L290 TraceCheckUtils]: 143: Hoare triple {79331#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,475 INFO L290 TraceCheckUtils]: 144: Hoare triple {79359#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,475 INFO L272 TraceCheckUtils]: 145: Hoare triple {79359#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,475 INFO L290 TraceCheckUtils]: 146: Hoare triple {79359#(<= ~counter~0 15)} ~cond := #in~cond; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,476 INFO L290 TraceCheckUtils]: 147: Hoare triple {79359#(<= ~counter~0 15)} assume !(0 == ~cond); {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,476 INFO L290 TraceCheckUtils]: 148: Hoare triple {79359#(<= ~counter~0 15)} assume true; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,476 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {79359#(<= ~counter~0 15)} {79359#(<= ~counter~0 15)} #63#return; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,476 INFO L290 TraceCheckUtils]: 150: Hoare triple {79359#(<= ~counter~0 15)} assume !!(0 != ~r~0); {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,477 INFO L290 TraceCheckUtils]: 151: Hoare triple {79359#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:30,477 INFO L290 TraceCheckUtils]: 152: Hoare triple {79359#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,477 INFO L290 TraceCheckUtils]: 153: Hoare triple {79387#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,478 INFO L272 TraceCheckUtils]: 154: Hoare triple {79387#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,478 INFO L290 TraceCheckUtils]: 155: Hoare triple {79387#(<= ~counter~0 16)} ~cond := #in~cond; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,478 INFO L290 TraceCheckUtils]: 156: Hoare triple {79387#(<= ~counter~0 16)} assume !(0 == ~cond); {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,478 INFO L290 TraceCheckUtils]: 157: Hoare triple {79387#(<= ~counter~0 16)} assume true; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,479 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {79387#(<= ~counter~0 16)} {79387#(<= ~counter~0 16)} #63#return; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,479 INFO L290 TraceCheckUtils]: 159: Hoare triple {79387#(<= ~counter~0 16)} assume !!(0 != ~r~0); {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,479 INFO L290 TraceCheckUtils]: 160: Hoare triple {79387#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:30,480 INFO L290 TraceCheckUtils]: 161: Hoare triple {79387#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,480 INFO L290 TraceCheckUtils]: 162: Hoare triple {79415#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,480 INFO L272 TraceCheckUtils]: 163: Hoare triple {79415#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,481 INFO L290 TraceCheckUtils]: 164: Hoare triple {79415#(<= ~counter~0 17)} ~cond := #in~cond; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,481 INFO L290 TraceCheckUtils]: 165: Hoare triple {79415#(<= ~counter~0 17)} assume !(0 == ~cond); {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,481 INFO L290 TraceCheckUtils]: 166: Hoare triple {79415#(<= ~counter~0 17)} assume true; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,481 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {79415#(<= ~counter~0 17)} {79415#(<= ~counter~0 17)} #63#return; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,482 INFO L290 TraceCheckUtils]: 168: Hoare triple {79415#(<= ~counter~0 17)} assume !!(0 != ~r~0); {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,482 INFO L290 TraceCheckUtils]: 169: Hoare triple {79415#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:30,483 INFO L290 TraceCheckUtils]: 170: Hoare triple {79415#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,483 INFO L290 TraceCheckUtils]: 171: Hoare triple {79443#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,483 INFO L272 TraceCheckUtils]: 172: Hoare triple {79443#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,483 INFO L290 TraceCheckUtils]: 173: Hoare triple {79443#(<= ~counter~0 18)} ~cond := #in~cond; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,484 INFO L290 TraceCheckUtils]: 174: Hoare triple {79443#(<= ~counter~0 18)} assume !(0 == ~cond); {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,484 INFO L290 TraceCheckUtils]: 175: Hoare triple {79443#(<= ~counter~0 18)} assume true; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,484 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {79443#(<= ~counter~0 18)} {79443#(<= ~counter~0 18)} #63#return; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,484 INFO L290 TraceCheckUtils]: 177: Hoare triple {79443#(<= ~counter~0 18)} assume !!(0 != ~r~0); {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,484 INFO L290 TraceCheckUtils]: 178: Hoare triple {79443#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:30,485 INFO L290 TraceCheckUtils]: 179: Hoare triple {79443#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,485 INFO L290 TraceCheckUtils]: 180: Hoare triple {79471#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,486 INFO L272 TraceCheckUtils]: 181: Hoare triple {79471#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,486 INFO L290 TraceCheckUtils]: 182: Hoare triple {79471#(<= ~counter~0 19)} ~cond := #in~cond; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,486 INFO L290 TraceCheckUtils]: 183: Hoare triple {79471#(<= ~counter~0 19)} assume !(0 == ~cond); {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,486 INFO L290 TraceCheckUtils]: 184: Hoare triple {79471#(<= ~counter~0 19)} assume true; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,486 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {79471#(<= ~counter~0 19)} {79471#(<= ~counter~0 19)} #63#return; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,487 INFO L290 TraceCheckUtils]: 186: Hoare triple {79471#(<= ~counter~0 19)} assume !!(0 != ~r~0); {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,487 INFO L290 TraceCheckUtils]: 187: Hoare triple {79471#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:30,488 INFO L290 TraceCheckUtils]: 188: Hoare triple {79471#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,488 INFO L290 TraceCheckUtils]: 189: Hoare triple {79499#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,488 INFO L272 TraceCheckUtils]: 190: Hoare triple {79499#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,488 INFO L290 TraceCheckUtils]: 191: Hoare triple {79499#(<= ~counter~0 20)} ~cond := #in~cond; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,488 INFO L290 TraceCheckUtils]: 192: Hoare triple {79499#(<= ~counter~0 20)} assume !(0 == ~cond); {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,489 INFO L290 TraceCheckUtils]: 193: Hoare triple {79499#(<= ~counter~0 20)} assume true; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,489 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {79499#(<= ~counter~0 20)} {79499#(<= ~counter~0 20)} #63#return; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,489 INFO L290 TraceCheckUtils]: 195: Hoare triple {79499#(<= ~counter~0 20)} assume !!(0 != ~r~0); {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,489 INFO L290 TraceCheckUtils]: 196: Hoare triple {79499#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:30,490 INFO L290 TraceCheckUtils]: 197: Hoare triple {79499#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,490 INFO L290 TraceCheckUtils]: 198: Hoare triple {79527#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,491 INFO L272 TraceCheckUtils]: 199: Hoare triple {79527#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,491 INFO L290 TraceCheckUtils]: 200: Hoare triple {79527#(<= ~counter~0 21)} ~cond := #in~cond; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,491 INFO L290 TraceCheckUtils]: 201: Hoare triple {79527#(<= ~counter~0 21)} assume !(0 == ~cond); {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,491 INFO L290 TraceCheckUtils]: 202: Hoare triple {79527#(<= ~counter~0 21)} assume true; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,492 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {79527#(<= ~counter~0 21)} {79527#(<= ~counter~0 21)} #63#return; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,492 INFO L290 TraceCheckUtils]: 204: Hoare triple {79527#(<= ~counter~0 21)} assume !!(0 != ~r~0); {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,492 INFO L290 TraceCheckUtils]: 205: Hoare triple {79527#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:30,493 INFO L290 TraceCheckUtils]: 206: Hoare triple {79527#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,493 INFO L290 TraceCheckUtils]: 207: Hoare triple {79555#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,493 INFO L272 TraceCheckUtils]: 208: Hoare triple {79555#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,493 INFO L290 TraceCheckUtils]: 209: Hoare triple {79555#(<= ~counter~0 22)} ~cond := #in~cond; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,494 INFO L290 TraceCheckUtils]: 210: Hoare triple {79555#(<= ~counter~0 22)} assume !(0 == ~cond); {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,494 INFO L290 TraceCheckUtils]: 211: Hoare triple {79555#(<= ~counter~0 22)} assume true; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,494 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {79555#(<= ~counter~0 22)} {79555#(<= ~counter~0 22)} #63#return; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,494 INFO L290 TraceCheckUtils]: 213: Hoare triple {79555#(<= ~counter~0 22)} assume !!(0 != ~r~0); {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,495 INFO L290 TraceCheckUtils]: 214: Hoare triple {79555#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:30,495 INFO L290 TraceCheckUtils]: 215: Hoare triple {79555#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,496 INFO L290 TraceCheckUtils]: 216: Hoare triple {79583#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,496 INFO L272 TraceCheckUtils]: 217: Hoare triple {79583#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,496 INFO L290 TraceCheckUtils]: 218: Hoare triple {79583#(<= ~counter~0 23)} ~cond := #in~cond; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,496 INFO L290 TraceCheckUtils]: 219: Hoare triple {79583#(<= ~counter~0 23)} assume !(0 == ~cond); {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,497 INFO L290 TraceCheckUtils]: 220: Hoare triple {79583#(<= ~counter~0 23)} assume true; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,497 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {79583#(<= ~counter~0 23)} {79583#(<= ~counter~0 23)} #63#return; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,497 INFO L290 TraceCheckUtils]: 222: Hoare triple {79583#(<= ~counter~0 23)} assume !!(0 != ~r~0); {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,497 INFO L290 TraceCheckUtils]: 223: Hoare triple {79583#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:30,498 INFO L290 TraceCheckUtils]: 224: Hoare triple {79583#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,498 INFO L290 TraceCheckUtils]: 225: Hoare triple {79611#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,499 INFO L272 TraceCheckUtils]: 226: Hoare triple {79611#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,499 INFO L290 TraceCheckUtils]: 227: Hoare triple {79611#(<= ~counter~0 24)} ~cond := #in~cond; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,499 INFO L290 TraceCheckUtils]: 228: Hoare triple {79611#(<= ~counter~0 24)} assume !(0 == ~cond); {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,499 INFO L290 TraceCheckUtils]: 229: Hoare triple {79611#(<= ~counter~0 24)} assume true; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,500 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {79611#(<= ~counter~0 24)} {79611#(<= ~counter~0 24)} #63#return; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,500 INFO L290 TraceCheckUtils]: 231: Hoare triple {79611#(<= ~counter~0 24)} assume !!(0 != ~r~0); {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,500 INFO L290 TraceCheckUtils]: 232: Hoare triple {79611#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:30,501 INFO L290 TraceCheckUtils]: 233: Hoare triple {79611#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,501 INFO L290 TraceCheckUtils]: 234: Hoare triple {79639#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,501 INFO L272 TraceCheckUtils]: 235: Hoare triple {79639#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,501 INFO L290 TraceCheckUtils]: 236: Hoare triple {79639#(<= ~counter~0 25)} ~cond := #in~cond; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,502 INFO L290 TraceCheckUtils]: 237: Hoare triple {79639#(<= ~counter~0 25)} assume !(0 == ~cond); {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,502 INFO L290 TraceCheckUtils]: 238: Hoare triple {79639#(<= ~counter~0 25)} assume true; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,502 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {79639#(<= ~counter~0 25)} {79639#(<= ~counter~0 25)} #63#return; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,502 INFO L290 TraceCheckUtils]: 240: Hoare triple {79639#(<= ~counter~0 25)} assume !!(0 != ~r~0); {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,503 INFO L290 TraceCheckUtils]: 241: Hoare triple {79639#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:30,503 INFO L290 TraceCheckUtils]: 242: Hoare triple {79639#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,503 INFO L290 TraceCheckUtils]: 243: Hoare triple {79667#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,504 INFO L272 TraceCheckUtils]: 244: Hoare triple {79667#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,504 INFO L290 TraceCheckUtils]: 245: Hoare triple {79667#(<= ~counter~0 26)} ~cond := #in~cond; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,504 INFO L290 TraceCheckUtils]: 246: Hoare triple {79667#(<= ~counter~0 26)} assume !(0 == ~cond); {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,504 INFO L290 TraceCheckUtils]: 247: Hoare triple {79667#(<= ~counter~0 26)} assume true; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,505 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {79667#(<= ~counter~0 26)} {79667#(<= ~counter~0 26)} #63#return; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,505 INFO L290 TraceCheckUtils]: 249: Hoare triple {79667#(<= ~counter~0 26)} assume !!(0 != ~r~0); {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,505 INFO L290 TraceCheckUtils]: 250: Hoare triple {79667#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:30,506 INFO L290 TraceCheckUtils]: 251: Hoare triple {79667#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,506 INFO L290 TraceCheckUtils]: 252: Hoare triple {79695#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,506 INFO L272 TraceCheckUtils]: 253: Hoare triple {79695#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,507 INFO L290 TraceCheckUtils]: 254: Hoare triple {79695#(<= ~counter~0 27)} ~cond := #in~cond; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,507 INFO L290 TraceCheckUtils]: 255: Hoare triple {79695#(<= ~counter~0 27)} assume !(0 == ~cond); {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,507 INFO L290 TraceCheckUtils]: 256: Hoare triple {79695#(<= ~counter~0 27)} assume true; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,507 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {79695#(<= ~counter~0 27)} {79695#(<= ~counter~0 27)} #63#return; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,508 INFO L290 TraceCheckUtils]: 258: Hoare triple {79695#(<= ~counter~0 27)} assume !!(0 != ~r~0); {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,508 INFO L290 TraceCheckUtils]: 259: Hoare triple {79695#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:30,509 INFO L290 TraceCheckUtils]: 260: Hoare triple {79695#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,509 INFO L290 TraceCheckUtils]: 261: Hoare triple {79723#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,509 INFO L272 TraceCheckUtils]: 262: Hoare triple {79723#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,509 INFO L290 TraceCheckUtils]: 263: Hoare triple {79723#(<= ~counter~0 28)} ~cond := #in~cond; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,509 INFO L290 TraceCheckUtils]: 264: Hoare triple {79723#(<= ~counter~0 28)} assume !(0 == ~cond); {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,510 INFO L290 TraceCheckUtils]: 265: Hoare triple {79723#(<= ~counter~0 28)} assume true; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,510 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {79723#(<= ~counter~0 28)} {79723#(<= ~counter~0 28)} #63#return; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,510 INFO L290 TraceCheckUtils]: 267: Hoare triple {79723#(<= ~counter~0 28)} assume !!(0 != ~r~0); {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,510 INFO L290 TraceCheckUtils]: 268: Hoare triple {79723#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:30,511 INFO L290 TraceCheckUtils]: 269: Hoare triple {79723#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,511 INFO L290 TraceCheckUtils]: 270: Hoare triple {79751#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,512 INFO L272 TraceCheckUtils]: 271: Hoare triple {79751#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,512 INFO L290 TraceCheckUtils]: 272: Hoare triple {79751#(<= ~counter~0 29)} ~cond := #in~cond; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,512 INFO L290 TraceCheckUtils]: 273: Hoare triple {79751#(<= ~counter~0 29)} assume !(0 == ~cond); {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,512 INFO L290 TraceCheckUtils]: 274: Hoare triple {79751#(<= ~counter~0 29)} assume true; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,513 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {79751#(<= ~counter~0 29)} {79751#(<= ~counter~0 29)} #63#return; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,513 INFO L290 TraceCheckUtils]: 276: Hoare triple {79751#(<= ~counter~0 29)} assume !!(0 != ~r~0); {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,513 INFO L290 TraceCheckUtils]: 277: Hoare triple {79751#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:30,514 INFO L290 TraceCheckUtils]: 278: Hoare triple {79751#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,514 INFO L290 TraceCheckUtils]: 279: Hoare triple {79779#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,514 INFO L272 TraceCheckUtils]: 280: Hoare triple {79779#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,515 INFO L290 TraceCheckUtils]: 281: Hoare triple {79779#(<= ~counter~0 30)} ~cond := #in~cond; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,515 INFO L290 TraceCheckUtils]: 282: Hoare triple {79779#(<= ~counter~0 30)} assume !(0 == ~cond); {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,515 INFO L290 TraceCheckUtils]: 283: Hoare triple {79779#(<= ~counter~0 30)} assume true; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,515 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {79779#(<= ~counter~0 30)} {79779#(<= ~counter~0 30)} #63#return; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,516 INFO L290 TraceCheckUtils]: 285: Hoare triple {79779#(<= ~counter~0 30)} assume !!(0 != ~r~0); {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,516 INFO L290 TraceCheckUtils]: 286: Hoare triple {79779#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:30,516 INFO L290 TraceCheckUtils]: 287: Hoare triple {79779#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,517 INFO L290 TraceCheckUtils]: 288: Hoare triple {79807#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,517 INFO L272 TraceCheckUtils]: 289: Hoare triple {79807#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,517 INFO L290 TraceCheckUtils]: 290: Hoare triple {79807#(<= ~counter~0 31)} ~cond := #in~cond; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,517 INFO L290 TraceCheckUtils]: 291: Hoare triple {79807#(<= ~counter~0 31)} assume !(0 == ~cond); {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,518 INFO L290 TraceCheckUtils]: 292: Hoare triple {79807#(<= ~counter~0 31)} assume true; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,518 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {79807#(<= ~counter~0 31)} {79807#(<= ~counter~0 31)} #63#return; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,518 INFO L290 TraceCheckUtils]: 294: Hoare triple {79807#(<= ~counter~0 31)} assume !!(0 != ~r~0); {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,518 INFO L290 TraceCheckUtils]: 295: Hoare triple {79807#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:30,519 INFO L290 TraceCheckUtils]: 296: Hoare triple {79807#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,519 INFO L290 TraceCheckUtils]: 297: Hoare triple {79835#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,520 INFO L272 TraceCheckUtils]: 298: Hoare triple {79835#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,520 INFO L290 TraceCheckUtils]: 299: Hoare triple {79835#(<= ~counter~0 32)} ~cond := #in~cond; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,520 INFO L290 TraceCheckUtils]: 300: Hoare triple {79835#(<= ~counter~0 32)} assume !(0 == ~cond); {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,520 INFO L290 TraceCheckUtils]: 301: Hoare triple {79835#(<= ~counter~0 32)} assume true; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,521 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {79835#(<= ~counter~0 32)} {79835#(<= ~counter~0 32)} #63#return; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,521 INFO L290 TraceCheckUtils]: 303: Hoare triple {79835#(<= ~counter~0 32)} assume !!(0 != ~r~0); {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,521 INFO L290 TraceCheckUtils]: 304: Hoare triple {79835#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:30,522 INFO L290 TraceCheckUtils]: 305: Hoare triple {79835#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,522 INFO L290 TraceCheckUtils]: 306: Hoare triple {79863#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,522 INFO L272 TraceCheckUtils]: 307: Hoare triple {79863#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,523 INFO L290 TraceCheckUtils]: 308: Hoare triple {79863#(<= ~counter~0 33)} ~cond := #in~cond; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,523 INFO L290 TraceCheckUtils]: 309: Hoare triple {79863#(<= ~counter~0 33)} assume !(0 == ~cond); {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,523 INFO L290 TraceCheckUtils]: 310: Hoare triple {79863#(<= ~counter~0 33)} assume true; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,523 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {79863#(<= ~counter~0 33)} {79863#(<= ~counter~0 33)} #63#return; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,523 INFO L290 TraceCheckUtils]: 312: Hoare triple {79863#(<= ~counter~0 33)} assume !!(0 != ~r~0); {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,524 INFO L290 TraceCheckUtils]: 313: Hoare triple {79863#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:30,524 INFO L290 TraceCheckUtils]: 314: Hoare triple {79863#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,525 INFO L290 TraceCheckUtils]: 315: Hoare triple {79891#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,525 INFO L272 TraceCheckUtils]: 316: Hoare triple {79891#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,525 INFO L290 TraceCheckUtils]: 317: Hoare triple {79891#(<= ~counter~0 34)} ~cond := #in~cond; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,525 INFO L290 TraceCheckUtils]: 318: Hoare triple {79891#(<= ~counter~0 34)} assume !(0 == ~cond); {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,526 INFO L290 TraceCheckUtils]: 319: Hoare triple {79891#(<= ~counter~0 34)} assume true; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,526 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {79891#(<= ~counter~0 34)} {79891#(<= ~counter~0 34)} #63#return; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,526 INFO L290 TraceCheckUtils]: 321: Hoare triple {79891#(<= ~counter~0 34)} assume !!(0 != ~r~0); {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,526 INFO L290 TraceCheckUtils]: 322: Hoare triple {79891#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:30,527 INFO L290 TraceCheckUtils]: 323: Hoare triple {79891#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,527 INFO L290 TraceCheckUtils]: 324: Hoare triple {79919#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,528 INFO L272 TraceCheckUtils]: 325: Hoare triple {79919#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,528 INFO L290 TraceCheckUtils]: 326: Hoare triple {79919#(<= ~counter~0 35)} ~cond := #in~cond; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,528 INFO L290 TraceCheckUtils]: 327: Hoare triple {79919#(<= ~counter~0 35)} assume !(0 == ~cond); {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,528 INFO L290 TraceCheckUtils]: 328: Hoare triple {79919#(<= ~counter~0 35)} assume true; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,529 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {79919#(<= ~counter~0 35)} {79919#(<= ~counter~0 35)} #63#return; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,529 INFO L290 TraceCheckUtils]: 330: Hoare triple {79919#(<= ~counter~0 35)} assume !!(0 != ~r~0); {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,529 INFO L290 TraceCheckUtils]: 331: Hoare triple {79919#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:30,529 INFO L290 TraceCheckUtils]: 332: Hoare triple {79919#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79947#(<= |main_#t~post6| 35)} is VALID [2022-04-15 15:24:30,530 INFO L290 TraceCheckUtils]: 333: Hoare triple {79947#(<= |main_#t~post6| 35)} assume !(#t~post6 < 50);havoc #t~post6; {78911#false} is VALID [2022-04-15 15:24:30,530 INFO L272 TraceCheckUtils]: 334: Hoare triple {78911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78911#false} is VALID [2022-04-15 15:24:30,530 INFO L290 TraceCheckUtils]: 335: Hoare triple {78911#false} ~cond := #in~cond; {78911#false} is VALID [2022-04-15 15:24:30,530 INFO L290 TraceCheckUtils]: 336: Hoare triple {78911#false} assume 0 == ~cond; {78911#false} is VALID [2022-04-15 15:24:30,530 INFO L290 TraceCheckUtils]: 337: Hoare triple {78911#false} assume !false; {78911#false} is VALID [2022-04-15 15:24:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 70 proven. 5425 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:30,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:31,584 INFO L290 TraceCheckUtils]: 337: Hoare triple {78911#false} assume !false; {78911#false} is VALID [2022-04-15 15:24:31,584 INFO L290 TraceCheckUtils]: 336: Hoare triple {78911#false} assume 0 == ~cond; {78911#false} is VALID [2022-04-15 15:24:31,584 INFO L290 TraceCheckUtils]: 335: Hoare triple {78911#false} ~cond := #in~cond; {78911#false} is VALID [2022-04-15 15:24:31,584 INFO L272 TraceCheckUtils]: 334: Hoare triple {78911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78911#false} is VALID [2022-04-15 15:24:31,585 INFO L290 TraceCheckUtils]: 333: Hoare triple {79975#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {78911#false} is VALID [2022-04-15 15:24:31,585 INFO L290 TraceCheckUtils]: 332: Hoare triple {79979#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79975#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:31,585 INFO L290 TraceCheckUtils]: 331: Hoare triple {79979#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79979#(< ~counter~0 50)} is VALID [2022-04-15 15:24:31,585 INFO L290 TraceCheckUtils]: 330: Hoare triple {79979#(< ~counter~0 50)} assume !!(0 != ~r~0); {79979#(< ~counter~0 50)} is VALID [2022-04-15 15:24:31,585 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {78910#true} {79979#(< ~counter~0 50)} #63#return; {79979#(< ~counter~0 50)} is VALID [2022-04-15 15:24:31,585 INFO L290 TraceCheckUtils]: 328: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,586 INFO L290 TraceCheckUtils]: 327: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,586 INFO L290 TraceCheckUtils]: 326: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,586 INFO L272 TraceCheckUtils]: 325: Hoare triple {79979#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,586 INFO L290 TraceCheckUtils]: 324: Hoare triple {79979#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {79979#(< ~counter~0 50)} is VALID [2022-04-15 15:24:31,589 INFO L290 TraceCheckUtils]: 323: Hoare triple {80007#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79979#(< ~counter~0 50)} is VALID [2022-04-15 15:24:31,589 INFO L290 TraceCheckUtils]: 322: Hoare triple {80007#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80007#(< ~counter~0 49)} is VALID [2022-04-15 15:24:31,590 INFO L290 TraceCheckUtils]: 321: Hoare triple {80007#(< ~counter~0 49)} assume !!(0 != ~r~0); {80007#(< ~counter~0 49)} is VALID [2022-04-15 15:24:31,590 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {78910#true} {80007#(< ~counter~0 49)} #63#return; {80007#(< ~counter~0 49)} is VALID [2022-04-15 15:24:31,590 INFO L290 TraceCheckUtils]: 319: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,590 INFO L290 TraceCheckUtils]: 318: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,590 INFO L290 TraceCheckUtils]: 317: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,590 INFO L272 TraceCheckUtils]: 316: Hoare triple {80007#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,590 INFO L290 TraceCheckUtils]: 315: Hoare triple {80007#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {80007#(< ~counter~0 49)} is VALID [2022-04-15 15:24:31,591 INFO L290 TraceCheckUtils]: 314: Hoare triple {80035#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80007#(< ~counter~0 49)} is VALID [2022-04-15 15:24:31,591 INFO L290 TraceCheckUtils]: 313: Hoare triple {80035#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80035#(< ~counter~0 48)} is VALID [2022-04-15 15:24:31,591 INFO L290 TraceCheckUtils]: 312: Hoare triple {80035#(< ~counter~0 48)} assume !!(0 != ~r~0); {80035#(< ~counter~0 48)} is VALID [2022-04-15 15:24:31,592 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {78910#true} {80035#(< ~counter~0 48)} #63#return; {80035#(< ~counter~0 48)} is VALID [2022-04-15 15:24:31,592 INFO L290 TraceCheckUtils]: 310: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,592 INFO L290 TraceCheckUtils]: 309: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,592 INFO L290 TraceCheckUtils]: 308: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,592 INFO L272 TraceCheckUtils]: 307: Hoare triple {80035#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,592 INFO L290 TraceCheckUtils]: 306: Hoare triple {80035#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {80035#(< ~counter~0 48)} is VALID [2022-04-15 15:24:31,593 INFO L290 TraceCheckUtils]: 305: Hoare triple {80063#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80035#(< ~counter~0 48)} is VALID [2022-04-15 15:24:31,593 INFO L290 TraceCheckUtils]: 304: Hoare triple {80063#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80063#(< ~counter~0 47)} is VALID [2022-04-15 15:24:31,593 INFO L290 TraceCheckUtils]: 303: Hoare triple {80063#(< ~counter~0 47)} assume !!(0 != ~r~0); {80063#(< ~counter~0 47)} is VALID [2022-04-15 15:24:31,594 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {78910#true} {80063#(< ~counter~0 47)} #63#return; {80063#(< ~counter~0 47)} is VALID [2022-04-15 15:24:31,594 INFO L290 TraceCheckUtils]: 301: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,594 INFO L290 TraceCheckUtils]: 300: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,594 INFO L290 TraceCheckUtils]: 299: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,594 INFO L272 TraceCheckUtils]: 298: Hoare triple {80063#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,594 INFO L290 TraceCheckUtils]: 297: Hoare triple {80063#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {80063#(< ~counter~0 47)} is VALID [2022-04-15 15:24:31,595 INFO L290 TraceCheckUtils]: 296: Hoare triple {80091#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80063#(< ~counter~0 47)} is VALID [2022-04-15 15:24:31,595 INFO L290 TraceCheckUtils]: 295: Hoare triple {80091#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80091#(< ~counter~0 46)} is VALID [2022-04-15 15:24:31,595 INFO L290 TraceCheckUtils]: 294: Hoare triple {80091#(< ~counter~0 46)} assume !!(0 != ~r~0); {80091#(< ~counter~0 46)} is VALID [2022-04-15 15:24:31,596 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {78910#true} {80091#(< ~counter~0 46)} #63#return; {80091#(< ~counter~0 46)} is VALID [2022-04-15 15:24:31,596 INFO L290 TraceCheckUtils]: 292: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,596 INFO L290 TraceCheckUtils]: 291: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,596 INFO L290 TraceCheckUtils]: 290: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,596 INFO L272 TraceCheckUtils]: 289: Hoare triple {80091#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,596 INFO L290 TraceCheckUtils]: 288: Hoare triple {80091#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {80091#(< ~counter~0 46)} is VALID [2022-04-15 15:24:31,597 INFO L290 TraceCheckUtils]: 287: Hoare triple {80119#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80091#(< ~counter~0 46)} is VALID [2022-04-15 15:24:31,597 INFO L290 TraceCheckUtils]: 286: Hoare triple {80119#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80119#(< ~counter~0 45)} is VALID [2022-04-15 15:24:31,597 INFO L290 TraceCheckUtils]: 285: Hoare triple {80119#(< ~counter~0 45)} assume !!(0 != ~r~0); {80119#(< ~counter~0 45)} is VALID [2022-04-15 15:24:31,598 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {78910#true} {80119#(< ~counter~0 45)} #63#return; {80119#(< ~counter~0 45)} is VALID [2022-04-15 15:24:31,598 INFO L290 TraceCheckUtils]: 283: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,598 INFO L290 TraceCheckUtils]: 282: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,598 INFO L290 TraceCheckUtils]: 281: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,598 INFO L272 TraceCheckUtils]: 280: Hoare triple {80119#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,598 INFO L290 TraceCheckUtils]: 279: Hoare triple {80119#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {80119#(< ~counter~0 45)} is VALID [2022-04-15 15:24:31,599 INFO L290 TraceCheckUtils]: 278: Hoare triple {80147#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80119#(< ~counter~0 45)} is VALID [2022-04-15 15:24:31,599 INFO L290 TraceCheckUtils]: 277: Hoare triple {80147#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80147#(< ~counter~0 44)} is VALID [2022-04-15 15:24:31,599 INFO L290 TraceCheckUtils]: 276: Hoare triple {80147#(< ~counter~0 44)} assume !!(0 != ~r~0); {80147#(< ~counter~0 44)} is VALID [2022-04-15 15:24:31,600 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {78910#true} {80147#(< ~counter~0 44)} #63#return; {80147#(< ~counter~0 44)} is VALID [2022-04-15 15:24:31,600 INFO L290 TraceCheckUtils]: 274: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,600 INFO L290 TraceCheckUtils]: 273: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,600 INFO L290 TraceCheckUtils]: 272: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,600 INFO L272 TraceCheckUtils]: 271: Hoare triple {80147#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,600 INFO L290 TraceCheckUtils]: 270: Hoare triple {80147#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {80147#(< ~counter~0 44)} is VALID [2022-04-15 15:24:31,601 INFO L290 TraceCheckUtils]: 269: Hoare triple {80175#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80147#(< ~counter~0 44)} is VALID [2022-04-15 15:24:31,601 INFO L290 TraceCheckUtils]: 268: Hoare triple {80175#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80175#(< ~counter~0 43)} is VALID [2022-04-15 15:24:31,601 INFO L290 TraceCheckUtils]: 267: Hoare triple {80175#(< ~counter~0 43)} assume !!(0 != ~r~0); {80175#(< ~counter~0 43)} is VALID [2022-04-15 15:24:31,602 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {78910#true} {80175#(< ~counter~0 43)} #63#return; {80175#(< ~counter~0 43)} is VALID [2022-04-15 15:24:31,602 INFO L290 TraceCheckUtils]: 265: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,602 INFO L290 TraceCheckUtils]: 264: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,602 INFO L290 TraceCheckUtils]: 263: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,602 INFO L272 TraceCheckUtils]: 262: Hoare triple {80175#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,602 INFO L290 TraceCheckUtils]: 261: Hoare triple {80175#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {80175#(< ~counter~0 43)} is VALID [2022-04-15 15:24:31,603 INFO L290 TraceCheckUtils]: 260: Hoare triple {80203#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80175#(< ~counter~0 43)} is VALID [2022-04-15 15:24:31,603 INFO L290 TraceCheckUtils]: 259: Hoare triple {80203#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80203#(< ~counter~0 42)} is VALID [2022-04-15 15:24:31,603 INFO L290 TraceCheckUtils]: 258: Hoare triple {80203#(< ~counter~0 42)} assume !!(0 != ~r~0); {80203#(< ~counter~0 42)} is VALID [2022-04-15 15:24:31,603 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {78910#true} {80203#(< ~counter~0 42)} #63#return; {80203#(< ~counter~0 42)} is VALID [2022-04-15 15:24:31,604 INFO L290 TraceCheckUtils]: 256: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,604 INFO L290 TraceCheckUtils]: 255: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,604 INFO L290 TraceCheckUtils]: 254: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,604 INFO L272 TraceCheckUtils]: 253: Hoare triple {80203#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,604 INFO L290 TraceCheckUtils]: 252: Hoare triple {80203#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {80203#(< ~counter~0 42)} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 251: Hoare triple {80231#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80203#(< ~counter~0 42)} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 250: Hoare triple {80231#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80231#(< ~counter~0 41)} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 249: Hoare triple {80231#(< ~counter~0 41)} assume !!(0 != ~r~0); {80231#(< ~counter~0 41)} is VALID [2022-04-15 15:24:31,605 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {78910#true} {80231#(< ~counter~0 41)} #63#return; {80231#(< ~counter~0 41)} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 247: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 246: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,605 INFO L290 TraceCheckUtils]: 245: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,606 INFO L272 TraceCheckUtils]: 244: Hoare triple {80231#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,606 INFO L290 TraceCheckUtils]: 243: Hoare triple {80231#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {80231#(< ~counter~0 41)} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 242: Hoare triple {80259#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80231#(< ~counter~0 41)} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 241: Hoare triple {80259#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80259#(< ~counter~0 40)} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 240: Hoare triple {80259#(< ~counter~0 40)} assume !!(0 != ~r~0); {80259#(< ~counter~0 40)} is VALID [2022-04-15 15:24:31,607 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {78910#true} {80259#(< ~counter~0 40)} #63#return; {80259#(< ~counter~0 40)} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 238: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 237: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,607 INFO L290 TraceCheckUtils]: 236: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,607 INFO L272 TraceCheckUtils]: 235: Hoare triple {80259#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,608 INFO L290 TraceCheckUtils]: 234: Hoare triple {80259#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {80259#(< ~counter~0 40)} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 233: Hoare triple {80287#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80259#(< ~counter~0 40)} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 232: Hoare triple {80287#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80287#(< ~counter~0 39)} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 231: Hoare triple {80287#(< ~counter~0 39)} assume !!(0 != ~r~0); {80287#(< ~counter~0 39)} is VALID [2022-04-15 15:24:31,609 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {78910#true} {80287#(< ~counter~0 39)} #63#return; {80287#(< ~counter~0 39)} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 229: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 228: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,609 INFO L290 TraceCheckUtils]: 227: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,609 INFO L272 TraceCheckUtils]: 226: Hoare triple {80287#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,610 INFO L290 TraceCheckUtils]: 225: Hoare triple {80287#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {80287#(< ~counter~0 39)} is VALID [2022-04-15 15:24:31,610 INFO L290 TraceCheckUtils]: 224: Hoare triple {80315#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80287#(< ~counter~0 39)} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 223: Hoare triple {80315#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80315#(< ~counter~0 38)} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 222: Hoare triple {80315#(< ~counter~0 38)} assume !!(0 != ~r~0); {80315#(< ~counter~0 38)} is VALID [2022-04-15 15:24:31,611 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {78910#true} {80315#(< ~counter~0 38)} #63#return; {80315#(< ~counter~0 38)} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 220: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 219: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 218: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,611 INFO L272 TraceCheckUtils]: 217: Hoare triple {80315#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,611 INFO L290 TraceCheckUtils]: 216: Hoare triple {80315#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {80315#(< ~counter~0 38)} is VALID [2022-04-15 15:24:31,612 INFO L290 TraceCheckUtils]: 215: Hoare triple {80343#(< ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80315#(< ~counter~0 38)} is VALID [2022-04-15 15:24:31,612 INFO L290 TraceCheckUtils]: 214: Hoare triple {80343#(< ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {80343#(< ~counter~0 37)} is VALID [2022-04-15 15:24:31,613 INFO L290 TraceCheckUtils]: 213: Hoare triple {80343#(< ~counter~0 37)} assume !!(0 != ~r~0); {80343#(< ~counter~0 37)} is VALID [2022-04-15 15:24:31,613 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {78910#true} {80343#(< ~counter~0 37)} #63#return; {80343#(< ~counter~0 37)} is VALID [2022-04-15 15:24:31,613 INFO L290 TraceCheckUtils]: 211: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,613 INFO L290 TraceCheckUtils]: 210: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,613 INFO L290 TraceCheckUtils]: 209: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,613 INFO L272 TraceCheckUtils]: 208: Hoare triple {80343#(< ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,613 INFO L290 TraceCheckUtils]: 207: Hoare triple {80343#(< ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {80343#(< ~counter~0 37)} is VALID [2022-04-15 15:24:31,614 INFO L290 TraceCheckUtils]: 206: Hoare triple {79919#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {80343#(< ~counter~0 37)} is VALID [2022-04-15 15:24:31,614 INFO L290 TraceCheckUtils]: 205: Hoare triple {79919#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:31,614 INFO L290 TraceCheckUtils]: 204: Hoare triple {79919#(<= ~counter~0 35)} assume !!(0 != ~r~0); {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:31,615 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {78910#true} {79919#(<= ~counter~0 35)} #63#return; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:31,615 INFO L290 TraceCheckUtils]: 202: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,615 INFO L290 TraceCheckUtils]: 201: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,615 INFO L290 TraceCheckUtils]: 200: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,615 INFO L272 TraceCheckUtils]: 199: Hoare triple {79919#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,615 INFO L290 TraceCheckUtils]: 198: Hoare triple {79919#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:31,616 INFO L290 TraceCheckUtils]: 197: Hoare triple {79891#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79919#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:31,616 INFO L290 TraceCheckUtils]: 196: Hoare triple {79891#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:31,616 INFO L290 TraceCheckUtils]: 195: Hoare triple {79891#(<= ~counter~0 34)} assume !!(0 != ~r~0); {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:31,617 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {78910#true} {79891#(<= ~counter~0 34)} #63#return; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:31,617 INFO L290 TraceCheckUtils]: 193: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,617 INFO L290 TraceCheckUtils]: 192: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,617 INFO L290 TraceCheckUtils]: 191: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,617 INFO L272 TraceCheckUtils]: 190: Hoare triple {79891#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,617 INFO L290 TraceCheckUtils]: 189: Hoare triple {79891#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:31,618 INFO L290 TraceCheckUtils]: 188: Hoare triple {79863#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79891#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:31,618 INFO L290 TraceCheckUtils]: 187: Hoare triple {79863#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:31,618 INFO L290 TraceCheckUtils]: 186: Hoare triple {79863#(<= ~counter~0 33)} assume !!(0 != ~r~0); {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:31,618 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {78910#true} {79863#(<= ~counter~0 33)} #63#return; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:31,619 INFO L290 TraceCheckUtils]: 184: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,619 INFO L290 TraceCheckUtils]: 183: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,619 INFO L290 TraceCheckUtils]: 182: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,619 INFO L272 TraceCheckUtils]: 181: Hoare triple {79863#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,619 INFO L290 TraceCheckUtils]: 180: Hoare triple {79863#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:31,620 INFO L290 TraceCheckUtils]: 179: Hoare triple {79835#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79863#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:31,620 INFO L290 TraceCheckUtils]: 178: Hoare triple {79835#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:31,620 INFO L290 TraceCheckUtils]: 177: Hoare triple {79835#(<= ~counter~0 32)} assume !!(0 != ~r~0); {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:31,620 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {78910#true} {79835#(<= ~counter~0 32)} #63#return; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:31,621 INFO L290 TraceCheckUtils]: 175: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,621 INFO L290 TraceCheckUtils]: 174: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,621 INFO L290 TraceCheckUtils]: 173: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,621 INFO L272 TraceCheckUtils]: 172: Hoare triple {79835#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,621 INFO L290 TraceCheckUtils]: 171: Hoare triple {79835#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:31,622 INFO L290 TraceCheckUtils]: 170: Hoare triple {79807#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79835#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:31,622 INFO L290 TraceCheckUtils]: 169: Hoare triple {79807#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:31,622 INFO L290 TraceCheckUtils]: 168: Hoare triple {79807#(<= ~counter~0 31)} assume !!(0 != ~r~0); {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:31,622 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {78910#true} {79807#(<= ~counter~0 31)} #63#return; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:31,622 INFO L290 TraceCheckUtils]: 166: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,622 INFO L290 TraceCheckUtils]: 165: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,623 INFO L290 TraceCheckUtils]: 164: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,623 INFO L272 TraceCheckUtils]: 163: Hoare triple {79807#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,623 INFO L290 TraceCheckUtils]: 162: Hoare triple {79807#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:31,624 INFO L290 TraceCheckUtils]: 161: Hoare triple {79779#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79807#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:31,624 INFO L290 TraceCheckUtils]: 160: Hoare triple {79779#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:31,624 INFO L290 TraceCheckUtils]: 159: Hoare triple {79779#(<= ~counter~0 30)} assume !!(0 != ~r~0); {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:31,624 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {78910#true} {79779#(<= ~counter~0 30)} #63#return; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:31,624 INFO L290 TraceCheckUtils]: 157: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,625 INFO L290 TraceCheckUtils]: 156: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,625 INFO L290 TraceCheckUtils]: 155: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,625 INFO L272 TraceCheckUtils]: 154: Hoare triple {79779#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,625 INFO L290 TraceCheckUtils]: 153: Hoare triple {79779#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:31,626 INFO L290 TraceCheckUtils]: 152: Hoare triple {79751#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79779#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:31,626 INFO L290 TraceCheckUtils]: 151: Hoare triple {79751#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:31,626 INFO L290 TraceCheckUtils]: 150: Hoare triple {79751#(<= ~counter~0 29)} assume !!(0 != ~r~0); {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:31,626 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {78910#true} {79751#(<= ~counter~0 29)} #63#return; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:31,626 INFO L290 TraceCheckUtils]: 148: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,627 INFO L290 TraceCheckUtils]: 147: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,627 INFO L290 TraceCheckUtils]: 146: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,627 INFO L272 TraceCheckUtils]: 145: Hoare triple {79751#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,627 INFO L290 TraceCheckUtils]: 144: Hoare triple {79751#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:31,628 INFO L290 TraceCheckUtils]: 143: Hoare triple {79723#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79751#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:31,628 INFO L290 TraceCheckUtils]: 142: Hoare triple {79723#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:31,628 INFO L290 TraceCheckUtils]: 141: Hoare triple {79723#(<= ~counter~0 28)} assume !!(0 != ~r~0); {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:31,628 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {78910#true} {79723#(<= ~counter~0 28)} #63#return; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:31,628 INFO L290 TraceCheckUtils]: 139: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,628 INFO L290 TraceCheckUtils]: 138: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,629 INFO L290 TraceCheckUtils]: 137: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,629 INFO L272 TraceCheckUtils]: 136: Hoare triple {79723#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,629 INFO L290 TraceCheckUtils]: 135: Hoare triple {79723#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 134: Hoare triple {79695#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79723#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 133: Hoare triple {79695#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 132: Hoare triple {79695#(<= ~counter~0 27)} assume !!(0 != ~r~0); {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:31,630 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {78910#true} {79695#(<= ~counter~0 27)} #63#return; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 130: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 129: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,630 INFO L290 TraceCheckUtils]: 128: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,631 INFO L272 TraceCheckUtils]: 127: Hoare triple {79695#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,631 INFO L290 TraceCheckUtils]: 126: Hoare triple {79695#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 125: Hoare triple {79667#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79695#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 124: Hoare triple {79667#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 123: Hoare triple {79667#(<= ~counter~0 26)} assume !!(0 != ~r~0); {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:31,632 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {78910#true} {79667#(<= ~counter~0 26)} #63#return; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 121: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 120: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,632 INFO L290 TraceCheckUtils]: 119: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,632 INFO L272 TraceCheckUtils]: 118: Hoare triple {79667#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,633 INFO L290 TraceCheckUtils]: 117: Hoare triple {79667#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:31,633 INFO L290 TraceCheckUtils]: 116: Hoare triple {79639#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79667#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 115: Hoare triple {79639#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 114: Hoare triple {79639#(<= ~counter~0 25)} assume !!(0 != ~r~0); {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:31,634 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {78910#true} {79639#(<= ~counter~0 25)} #63#return; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 112: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 111: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 110: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,634 INFO L272 TraceCheckUtils]: 109: Hoare triple {79639#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,634 INFO L290 TraceCheckUtils]: 108: Hoare triple {79639#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:31,635 INFO L290 TraceCheckUtils]: 107: Hoare triple {79611#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79639#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 106: Hoare triple {79611#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 105: Hoare triple {79611#(<= ~counter~0 24)} assume !!(0 != ~r~0); {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:31,636 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {78910#true} {79611#(<= ~counter~0 24)} #63#return; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 103: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 102: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 101: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,636 INFO L272 TraceCheckUtils]: 100: Hoare triple {79611#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,636 INFO L290 TraceCheckUtils]: 99: Hoare triple {79611#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:31,637 INFO L290 TraceCheckUtils]: 98: Hoare triple {79583#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79611#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:31,637 INFO L290 TraceCheckUtils]: 97: Hoare triple {79583#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:31,638 INFO L290 TraceCheckUtils]: 96: Hoare triple {79583#(<= ~counter~0 23)} assume !!(0 != ~r~0); {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:31,638 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {78910#true} {79583#(<= ~counter~0 23)} #63#return; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:31,638 INFO L290 TraceCheckUtils]: 94: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,638 INFO L290 TraceCheckUtils]: 93: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,638 INFO L290 TraceCheckUtils]: 92: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,638 INFO L272 TraceCheckUtils]: 91: Hoare triple {79583#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,638 INFO L290 TraceCheckUtils]: 90: Hoare triple {79583#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:31,639 INFO L290 TraceCheckUtils]: 89: Hoare triple {79555#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79583#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:31,639 INFO L290 TraceCheckUtils]: 88: Hoare triple {79555#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:31,640 INFO L290 TraceCheckUtils]: 87: Hoare triple {79555#(<= ~counter~0 22)} assume !!(0 != ~r~0); {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:31,640 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {78910#true} {79555#(<= ~counter~0 22)} #63#return; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:31,640 INFO L290 TraceCheckUtils]: 85: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,640 INFO L290 TraceCheckUtils]: 84: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,640 INFO L290 TraceCheckUtils]: 83: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,640 INFO L272 TraceCheckUtils]: 82: Hoare triple {79555#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,640 INFO L290 TraceCheckUtils]: 81: Hoare triple {79555#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:31,641 INFO L290 TraceCheckUtils]: 80: Hoare triple {79527#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79555#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:31,641 INFO L290 TraceCheckUtils]: 79: Hoare triple {79527#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:31,641 INFO L290 TraceCheckUtils]: 78: Hoare triple {79527#(<= ~counter~0 21)} assume !!(0 != ~r~0); {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:31,642 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {78910#true} {79527#(<= ~counter~0 21)} #63#return; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:31,642 INFO L290 TraceCheckUtils]: 76: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,642 INFO L290 TraceCheckUtils]: 75: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,642 INFO L290 TraceCheckUtils]: 74: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,642 INFO L272 TraceCheckUtils]: 73: Hoare triple {79527#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,642 INFO L290 TraceCheckUtils]: 72: Hoare triple {79527#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:31,643 INFO L290 TraceCheckUtils]: 71: Hoare triple {79499#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79527#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:31,643 INFO L290 TraceCheckUtils]: 70: Hoare triple {79499#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:31,643 INFO L290 TraceCheckUtils]: 69: Hoare triple {79499#(<= ~counter~0 20)} assume !!(0 != ~r~0); {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:31,643 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {78910#true} {79499#(<= ~counter~0 20)} #63#return; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:31,644 INFO L290 TraceCheckUtils]: 67: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,644 INFO L290 TraceCheckUtils]: 66: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,644 INFO L290 TraceCheckUtils]: 65: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,644 INFO L272 TraceCheckUtils]: 64: Hoare triple {79499#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,644 INFO L290 TraceCheckUtils]: 63: Hoare triple {79499#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:31,645 INFO L290 TraceCheckUtils]: 62: Hoare triple {79471#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79499#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:31,645 INFO L290 TraceCheckUtils]: 61: Hoare triple {79471#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:31,645 INFO L290 TraceCheckUtils]: 60: Hoare triple {79471#(<= ~counter~0 19)} assume !!(0 != ~r~0); {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:31,645 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {78910#true} {79471#(<= ~counter~0 19)} #63#return; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:31,645 INFO L290 TraceCheckUtils]: 58: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,646 INFO L290 TraceCheckUtils]: 57: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,646 INFO L290 TraceCheckUtils]: 56: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,646 INFO L272 TraceCheckUtils]: 55: Hoare triple {79471#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,646 INFO L290 TraceCheckUtils]: 54: Hoare triple {79471#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 53: Hoare triple {79443#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79471#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 52: Hoare triple {79443#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 51: Hoare triple {79443#(<= ~counter~0 18)} assume !!(0 != ~r~0); {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:31,647 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {78910#true} {79443#(<= ~counter~0 18)} #63#return; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 49: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 48: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,647 INFO L290 TraceCheckUtils]: 47: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,648 INFO L272 TraceCheckUtils]: 46: Hoare triple {79443#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,648 INFO L290 TraceCheckUtils]: 45: Hoare triple {79443#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 44: Hoare triple {79415#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79443#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 43: Hoare triple {79415#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {79415#(<= ~counter~0 17)} assume !!(0 != ~r~0); {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:31,649 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {78910#true} {79415#(<= ~counter~0 17)} #63#return; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 40: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 39: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,649 INFO L290 TraceCheckUtils]: 38: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,650 INFO L272 TraceCheckUtils]: 37: Hoare triple {79415#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,650 INFO L290 TraceCheckUtils]: 36: Hoare triple {79415#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 35: Hoare triple {79387#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79415#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 34: Hoare triple {79387#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 33: Hoare triple {79387#(<= ~counter~0 16)} assume !!(0 != ~r~0); {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:31,651 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {78910#true} {79387#(<= ~counter~0 16)} #63#return; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 31: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 30: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,651 INFO L290 TraceCheckUtils]: 29: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,651 INFO L272 TraceCheckUtils]: 28: Hoare triple {79387#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,652 INFO L290 TraceCheckUtils]: 27: Hoare triple {79387#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 26: Hoare triple {79359#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79387#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 25: Hoare triple {79359#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 24: Hoare triple {79359#(<= ~counter~0 15)} assume !!(0 != ~r~0); {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:31,653 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {78910#true} {79359#(<= ~counter~0 15)} #63#return; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 22: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 21: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,653 INFO L290 TraceCheckUtils]: 20: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,653 INFO L272 TraceCheckUtils]: 19: Hoare triple {79359#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,654 INFO L290 TraceCheckUtils]: 18: Hoare triple {79359#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:31,654 INFO L290 TraceCheckUtils]: 17: Hoare triple {79331#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {79359#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 16: Hoare triple {79331#(<= ~counter~0 14)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,655 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {78910#true} {79331#(<= ~counter~0 14)} #61#return; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 13: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 12: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L272 TraceCheckUtils]: 11: Hoare triple {79331#(<= ~counter~0 14)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {78910#true} {79331#(<= ~counter~0 14)} #59#return; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 9: Hoare triple {78910#true} assume true; {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 8: Hoare triple {78910#true} assume !(0 == ~cond); {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L290 TraceCheckUtils]: 7: Hoare triple {78910#true} ~cond := #in~cond; {78910#true} is VALID [2022-04-15 15:24:31,655 INFO L272 TraceCheckUtils]: 6: Hoare triple {79331#(<= ~counter~0 14)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {78910#true} is VALID [2022-04-15 15:24:31,656 INFO L290 TraceCheckUtils]: 5: Hoare triple {79331#(<= ~counter~0 14)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,656 INFO L272 TraceCheckUtils]: 4: Hoare triple {79331#(<= ~counter~0 14)} call #t~ret7 := main(); {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,656 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79331#(<= ~counter~0 14)} {78910#true} #67#return; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {79331#(<= ~counter~0 14)} assume true; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,657 INFO L290 TraceCheckUtils]: 1: Hoare triple {78910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {79331#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:31,657 INFO L272 TraceCheckUtils]: 0: Hoare triple {78910#true} call ULTIMATE.init(); {78910#true} is VALID [2022-04-15 15:24:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 70 proven. 3045 refuted. 0 times theorem prover too weak. 2384 trivial. 0 not checked. [2022-04-15 15:24:31,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:24:31,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340733678] [2022-04-15 15:24:31,657 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:24:31,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116787286] [2022-04-15 15:24:31,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1116787286] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:24:31,658 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:24:31,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 54 [2022-04-15 15:24:31,658 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:24:31,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1274654956] [2022-04-15 15:24:31,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1274654956] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:24:31,658 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:24:31,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-04-15 15:24:31,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050096932] [2022-04-15 15:24:31,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:24:31,659 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) Word has length 338 [2022-04-15 15:24:31,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:24:31,659 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) [2022-04-15 15:24:31,885 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 335 edges. 335 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:31,885 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-04-15 15:24:31,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:31,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-04-15 15:24:31,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:24:31,886 INFO L87 Difference]: Start difference. First operand 335 states and 371 transitions. Second operand has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) [2022-04-15 15:24:33,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:33,305 INFO L93 Difference]: Finished difference Result 349 states and 386 transitions. [2022-04-15 15:24:33,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2022-04-15 15:24:33,305 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) Word has length 338 [2022-04-15 15:24:33,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:24:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) [2022-04-15 15:24:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 385 transitions. [2022-04-15 15:24:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) [2022-04-15 15:24:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 385 transitions. [2022-04-15 15:24:33,317 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 74 states and 385 transitions. [2022-04-15 15:24:33,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 385 edges. 385 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:33,624 INFO L225 Difference]: With dead ends: 349 [2022-04-15 15:24:33,625 INFO L226 Difference]: Without dead ends: 344 [2022-04-15 15:24:33,625 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 710 GetRequests, 622 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 693 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=3186, Invalid=4646, Unknown=0, NotChecked=0, Total=7832 [2022-04-15 15:24:33,625 INFO L913 BasicCegarLoop]: 61 mSDtfsCounter, 156 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 368 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:24:33,626 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 368 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:24:33,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-04-15 15:24:34,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 344. [2022-04-15 15:24:34,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:24:34,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 344 states. Second operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-04-15 15:24:34,174 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-04-15 15:24:34,174 INFO L87 Difference]: Start difference. First operand 344 states. Second operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-04-15 15:24:34,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:34,178 INFO L93 Difference]: Finished difference Result 344 states and 381 transitions. [2022-04-15 15:24:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 381 transitions. [2022-04-15 15:24:34,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:34,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:34,179 INFO L74 IsIncluded]: Start isIncluded. First operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand 344 states. [2022-04-15 15:24:34,179 INFO L87 Difference]: Start difference. First operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand 344 states. [2022-04-15 15:24:34,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:34,183 INFO L93 Difference]: Finished difference Result 344 states and 381 transitions. [2022-04-15 15:24:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 381 transitions. [2022-04-15 15:24:34,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:34,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:34,183 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:24:34,183 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:24:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 344 states, 264 states have (on average 1.1401515151515151) internal successors, (301), 264 states have internal predecessors, (301), 41 states have call successors, (41), 40 states have call predecessors, (41), 38 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-04-15 15:24:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 381 transitions. [2022-04-15 15:24:34,188 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 381 transitions. Word has length 338 [2022-04-15 15:24:34,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:24:34,189 INFO L478 AbstractCegarLoop]: Abstraction has 344 states and 381 transitions. [2022-04-15 15:24:34,189 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 6.589743589743589) internal successors, (257), 38 states have internal predecessors, (257), 38 states have call successors, (40), 38 states have call predecessors, (40), 36 states have return successors, (38), 36 states have call predecessors, (38), 37 states have call successors, (38) [2022-04-15 15:24:34,189 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 344 states and 381 transitions. [2022-04-15 15:24:36,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 380 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 381 transitions. [2022-04-15 15:24:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-04-15 15:24:36,805 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:24:36,805 INFO L499 BasicCegarLoop]: trace histogram [37, 37, 36, 36, 36, 36, 36, 36, 36, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:24:36,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2022-04-15 15:24:37,005 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2022-04-15 15:24:37,005 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:24:37,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:24:37,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1597682838, now seen corresponding path program 71 times [2022-04-15 15:24:37,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:37,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [665571733] [2022-04-15 15:24:37,006 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:24:37,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1597682838, now seen corresponding path program 72 times [2022-04-15 15:24:37,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:24:37,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764868737] [2022-04-15 15:24:37,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:24:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:24:37,033 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:24:37,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1713922764] [2022-04-15 15:24:37,033 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:24:37,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:37,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:24:37,034 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:24:37,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2022-04-15 15:24:39,548 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 37 check-sat command(s) [2022-04-15 15:24:39,548 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:39,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 813 conjuncts, 77 conjunts are in the unsatisfiable core [2022-04-15 15:24:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:39,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:41,318 INFO L272 TraceCheckUtils]: 0: Hoare triple {83135#true} call ULTIMATE.init(); {83135#true} is VALID [2022-04-15 15:24:41,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {83135#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {83143#(<= ~counter~0 0)} assume true; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,319 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {83143#(<= ~counter~0 0)} {83135#true} #67#return; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,320 INFO L272 TraceCheckUtils]: 4: Hoare triple {83143#(<= ~counter~0 0)} call #t~ret7 := main(); {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,320 INFO L290 TraceCheckUtils]: 5: Hoare triple {83143#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,320 INFO L272 TraceCheckUtils]: 6: Hoare triple {83143#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {83143#(<= ~counter~0 0)} ~cond := #in~cond; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,321 INFO L290 TraceCheckUtils]: 8: Hoare triple {83143#(<= ~counter~0 0)} assume !(0 == ~cond); {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,321 INFO L290 TraceCheckUtils]: 9: Hoare triple {83143#(<= ~counter~0 0)} assume true; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,321 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {83143#(<= ~counter~0 0)} {83143#(<= ~counter~0 0)} #59#return; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,322 INFO L272 TraceCheckUtils]: 11: Hoare triple {83143#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,322 INFO L290 TraceCheckUtils]: 12: Hoare triple {83143#(<= ~counter~0 0)} ~cond := #in~cond; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,322 INFO L290 TraceCheckUtils]: 13: Hoare triple {83143#(<= ~counter~0 0)} assume !(0 == ~cond); {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,323 INFO L290 TraceCheckUtils]: 14: Hoare triple {83143#(<= ~counter~0 0)} assume true; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,323 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {83143#(<= ~counter~0 0)} {83143#(<= ~counter~0 0)} #61#return; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,323 INFO L290 TraceCheckUtils]: 16: Hoare triple {83143#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {83143#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:41,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {83143#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,325 INFO L290 TraceCheckUtils]: 18: Hoare triple {83192#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,325 INFO L272 TraceCheckUtils]: 19: Hoare triple {83192#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,326 INFO L290 TraceCheckUtils]: 20: Hoare triple {83192#(<= ~counter~0 1)} ~cond := #in~cond; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,326 INFO L290 TraceCheckUtils]: 21: Hoare triple {83192#(<= ~counter~0 1)} assume !(0 == ~cond); {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,326 INFO L290 TraceCheckUtils]: 22: Hoare triple {83192#(<= ~counter~0 1)} assume true; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,327 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {83192#(<= ~counter~0 1)} {83192#(<= ~counter~0 1)} #63#return; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,327 INFO L290 TraceCheckUtils]: 24: Hoare triple {83192#(<= ~counter~0 1)} assume !!(0 != ~r~0); {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,327 INFO L290 TraceCheckUtils]: 25: Hoare triple {83192#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83192#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:41,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {83192#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {83220#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,329 INFO L272 TraceCheckUtils]: 28: Hoare triple {83220#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {83220#(<= ~counter~0 2)} ~cond := #in~cond; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {83220#(<= ~counter~0 2)} assume !(0 == ~cond); {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,330 INFO L290 TraceCheckUtils]: 31: Hoare triple {83220#(<= ~counter~0 2)} assume true; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,330 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {83220#(<= ~counter~0 2)} {83220#(<= ~counter~0 2)} #63#return; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,330 INFO L290 TraceCheckUtils]: 33: Hoare triple {83220#(<= ~counter~0 2)} assume !!(0 != ~r~0); {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,330 INFO L290 TraceCheckUtils]: 34: Hoare triple {83220#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83220#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:41,331 INFO L290 TraceCheckUtils]: 35: Hoare triple {83220#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,332 INFO L290 TraceCheckUtils]: 36: Hoare triple {83248#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,332 INFO L272 TraceCheckUtils]: 37: Hoare triple {83248#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,332 INFO L290 TraceCheckUtils]: 38: Hoare triple {83248#(<= ~counter~0 3)} ~cond := #in~cond; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,333 INFO L290 TraceCheckUtils]: 39: Hoare triple {83248#(<= ~counter~0 3)} assume !(0 == ~cond); {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,333 INFO L290 TraceCheckUtils]: 40: Hoare triple {83248#(<= ~counter~0 3)} assume true; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,333 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {83248#(<= ~counter~0 3)} {83248#(<= ~counter~0 3)} #63#return; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,334 INFO L290 TraceCheckUtils]: 42: Hoare triple {83248#(<= ~counter~0 3)} assume !!(0 != ~r~0); {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,334 INFO L290 TraceCheckUtils]: 43: Hoare triple {83248#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83248#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:41,335 INFO L290 TraceCheckUtils]: 44: Hoare triple {83248#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,335 INFO L290 TraceCheckUtils]: 45: Hoare triple {83276#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,335 INFO L272 TraceCheckUtils]: 46: Hoare triple {83276#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,336 INFO L290 TraceCheckUtils]: 47: Hoare triple {83276#(<= ~counter~0 4)} ~cond := #in~cond; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,336 INFO L290 TraceCheckUtils]: 48: Hoare triple {83276#(<= ~counter~0 4)} assume !(0 == ~cond); {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,336 INFO L290 TraceCheckUtils]: 49: Hoare triple {83276#(<= ~counter~0 4)} assume true; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,337 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {83276#(<= ~counter~0 4)} {83276#(<= ~counter~0 4)} #63#return; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,337 INFO L290 TraceCheckUtils]: 51: Hoare triple {83276#(<= ~counter~0 4)} assume !!(0 != ~r~0); {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,337 INFO L290 TraceCheckUtils]: 52: Hoare triple {83276#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83276#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:41,338 INFO L290 TraceCheckUtils]: 53: Hoare triple {83276#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,338 INFO L290 TraceCheckUtils]: 54: Hoare triple {83304#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,339 INFO L272 TraceCheckUtils]: 55: Hoare triple {83304#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,339 INFO L290 TraceCheckUtils]: 56: Hoare triple {83304#(<= ~counter~0 5)} ~cond := #in~cond; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,339 INFO L290 TraceCheckUtils]: 57: Hoare triple {83304#(<= ~counter~0 5)} assume !(0 == ~cond); {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,339 INFO L290 TraceCheckUtils]: 58: Hoare triple {83304#(<= ~counter~0 5)} assume true; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,340 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {83304#(<= ~counter~0 5)} {83304#(<= ~counter~0 5)} #63#return; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,340 INFO L290 TraceCheckUtils]: 60: Hoare triple {83304#(<= ~counter~0 5)} assume !!(0 != ~r~0); {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,340 INFO L290 TraceCheckUtils]: 61: Hoare triple {83304#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83304#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:41,341 INFO L290 TraceCheckUtils]: 62: Hoare triple {83304#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,341 INFO L290 TraceCheckUtils]: 63: Hoare triple {83332#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,342 INFO L272 TraceCheckUtils]: 64: Hoare triple {83332#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,342 INFO L290 TraceCheckUtils]: 65: Hoare triple {83332#(<= ~counter~0 6)} ~cond := #in~cond; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,342 INFO L290 TraceCheckUtils]: 66: Hoare triple {83332#(<= ~counter~0 6)} assume !(0 == ~cond); {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,343 INFO L290 TraceCheckUtils]: 67: Hoare triple {83332#(<= ~counter~0 6)} assume true; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,343 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {83332#(<= ~counter~0 6)} {83332#(<= ~counter~0 6)} #63#return; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,343 INFO L290 TraceCheckUtils]: 69: Hoare triple {83332#(<= ~counter~0 6)} assume !!(0 != ~r~0); {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,344 INFO L290 TraceCheckUtils]: 70: Hoare triple {83332#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83332#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:41,344 INFO L290 TraceCheckUtils]: 71: Hoare triple {83332#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,345 INFO L290 TraceCheckUtils]: 72: Hoare triple {83360#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,345 INFO L272 TraceCheckUtils]: 73: Hoare triple {83360#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,345 INFO L290 TraceCheckUtils]: 74: Hoare triple {83360#(<= ~counter~0 7)} ~cond := #in~cond; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,346 INFO L290 TraceCheckUtils]: 75: Hoare triple {83360#(<= ~counter~0 7)} assume !(0 == ~cond); {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,346 INFO L290 TraceCheckUtils]: 76: Hoare triple {83360#(<= ~counter~0 7)} assume true; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,346 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {83360#(<= ~counter~0 7)} {83360#(<= ~counter~0 7)} #63#return; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,347 INFO L290 TraceCheckUtils]: 78: Hoare triple {83360#(<= ~counter~0 7)} assume !!(0 != ~r~0); {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,347 INFO L290 TraceCheckUtils]: 79: Hoare triple {83360#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83360#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:41,348 INFO L290 TraceCheckUtils]: 80: Hoare triple {83360#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,348 INFO L290 TraceCheckUtils]: 81: Hoare triple {83388#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,348 INFO L272 TraceCheckUtils]: 82: Hoare triple {83388#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,349 INFO L290 TraceCheckUtils]: 83: Hoare triple {83388#(<= ~counter~0 8)} ~cond := #in~cond; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,349 INFO L290 TraceCheckUtils]: 84: Hoare triple {83388#(<= ~counter~0 8)} assume !(0 == ~cond); {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,349 INFO L290 TraceCheckUtils]: 85: Hoare triple {83388#(<= ~counter~0 8)} assume true; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,350 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {83388#(<= ~counter~0 8)} {83388#(<= ~counter~0 8)} #63#return; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,350 INFO L290 TraceCheckUtils]: 87: Hoare triple {83388#(<= ~counter~0 8)} assume !!(0 != ~r~0); {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,350 INFO L290 TraceCheckUtils]: 88: Hoare triple {83388#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83388#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:41,351 INFO L290 TraceCheckUtils]: 89: Hoare triple {83388#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,351 INFO L290 TraceCheckUtils]: 90: Hoare triple {83416#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,352 INFO L272 TraceCheckUtils]: 91: Hoare triple {83416#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,352 INFO L290 TraceCheckUtils]: 92: Hoare triple {83416#(<= ~counter~0 9)} ~cond := #in~cond; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,352 INFO L290 TraceCheckUtils]: 93: Hoare triple {83416#(<= ~counter~0 9)} assume !(0 == ~cond); {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,352 INFO L290 TraceCheckUtils]: 94: Hoare triple {83416#(<= ~counter~0 9)} assume true; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,353 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {83416#(<= ~counter~0 9)} {83416#(<= ~counter~0 9)} #63#return; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,353 INFO L290 TraceCheckUtils]: 96: Hoare triple {83416#(<= ~counter~0 9)} assume !!(0 != ~r~0); {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,353 INFO L290 TraceCheckUtils]: 97: Hoare triple {83416#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83416#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:41,354 INFO L290 TraceCheckUtils]: 98: Hoare triple {83416#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,354 INFO L290 TraceCheckUtils]: 99: Hoare triple {83444#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,355 INFO L272 TraceCheckUtils]: 100: Hoare triple {83444#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,355 INFO L290 TraceCheckUtils]: 101: Hoare triple {83444#(<= ~counter~0 10)} ~cond := #in~cond; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,355 INFO L290 TraceCheckUtils]: 102: Hoare triple {83444#(<= ~counter~0 10)} assume !(0 == ~cond); {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,356 INFO L290 TraceCheckUtils]: 103: Hoare triple {83444#(<= ~counter~0 10)} assume true; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,356 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {83444#(<= ~counter~0 10)} {83444#(<= ~counter~0 10)} #63#return; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,357 INFO L290 TraceCheckUtils]: 105: Hoare triple {83444#(<= ~counter~0 10)} assume !!(0 != ~r~0); {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,357 INFO L290 TraceCheckUtils]: 106: Hoare triple {83444#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83444#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:41,358 INFO L290 TraceCheckUtils]: 107: Hoare triple {83444#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,358 INFO L290 TraceCheckUtils]: 108: Hoare triple {83472#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,358 INFO L272 TraceCheckUtils]: 109: Hoare triple {83472#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,359 INFO L290 TraceCheckUtils]: 110: Hoare triple {83472#(<= ~counter~0 11)} ~cond := #in~cond; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,359 INFO L290 TraceCheckUtils]: 111: Hoare triple {83472#(<= ~counter~0 11)} assume !(0 == ~cond); {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,359 INFO L290 TraceCheckUtils]: 112: Hoare triple {83472#(<= ~counter~0 11)} assume true; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,360 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {83472#(<= ~counter~0 11)} {83472#(<= ~counter~0 11)} #63#return; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,360 INFO L290 TraceCheckUtils]: 114: Hoare triple {83472#(<= ~counter~0 11)} assume !!(0 != ~r~0); {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,360 INFO L290 TraceCheckUtils]: 115: Hoare triple {83472#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83472#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:41,361 INFO L290 TraceCheckUtils]: 116: Hoare triple {83472#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,361 INFO L290 TraceCheckUtils]: 117: Hoare triple {83500#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,362 INFO L272 TraceCheckUtils]: 118: Hoare triple {83500#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,362 INFO L290 TraceCheckUtils]: 119: Hoare triple {83500#(<= ~counter~0 12)} ~cond := #in~cond; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,362 INFO L290 TraceCheckUtils]: 120: Hoare triple {83500#(<= ~counter~0 12)} assume !(0 == ~cond); {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,362 INFO L290 TraceCheckUtils]: 121: Hoare triple {83500#(<= ~counter~0 12)} assume true; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,363 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {83500#(<= ~counter~0 12)} {83500#(<= ~counter~0 12)} #63#return; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,363 INFO L290 TraceCheckUtils]: 123: Hoare triple {83500#(<= ~counter~0 12)} assume !!(0 != ~r~0); {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,363 INFO L290 TraceCheckUtils]: 124: Hoare triple {83500#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83500#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:41,364 INFO L290 TraceCheckUtils]: 125: Hoare triple {83500#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,364 INFO L290 TraceCheckUtils]: 126: Hoare triple {83528#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,365 INFO L272 TraceCheckUtils]: 127: Hoare triple {83528#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,365 INFO L290 TraceCheckUtils]: 128: Hoare triple {83528#(<= ~counter~0 13)} ~cond := #in~cond; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,365 INFO L290 TraceCheckUtils]: 129: Hoare triple {83528#(<= ~counter~0 13)} assume !(0 == ~cond); {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,366 INFO L290 TraceCheckUtils]: 130: Hoare triple {83528#(<= ~counter~0 13)} assume true; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,366 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {83528#(<= ~counter~0 13)} {83528#(<= ~counter~0 13)} #63#return; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,366 INFO L290 TraceCheckUtils]: 132: Hoare triple {83528#(<= ~counter~0 13)} assume !!(0 != ~r~0); {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,367 INFO L290 TraceCheckUtils]: 133: Hoare triple {83528#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:41,368 INFO L290 TraceCheckUtils]: 134: Hoare triple {83528#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,368 INFO L290 TraceCheckUtils]: 135: Hoare triple {83556#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,368 INFO L272 TraceCheckUtils]: 136: Hoare triple {83556#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,369 INFO L290 TraceCheckUtils]: 137: Hoare triple {83556#(<= ~counter~0 14)} ~cond := #in~cond; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,369 INFO L290 TraceCheckUtils]: 138: Hoare triple {83556#(<= ~counter~0 14)} assume !(0 == ~cond); {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,369 INFO L290 TraceCheckUtils]: 139: Hoare triple {83556#(<= ~counter~0 14)} assume true; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,370 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {83556#(<= ~counter~0 14)} {83556#(<= ~counter~0 14)} #63#return; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,370 INFO L290 TraceCheckUtils]: 141: Hoare triple {83556#(<= ~counter~0 14)} assume !!(0 != ~r~0); {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,370 INFO L290 TraceCheckUtils]: 142: Hoare triple {83556#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:41,371 INFO L290 TraceCheckUtils]: 143: Hoare triple {83556#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,371 INFO L290 TraceCheckUtils]: 144: Hoare triple {83584#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,372 INFO L272 TraceCheckUtils]: 145: Hoare triple {83584#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,372 INFO L290 TraceCheckUtils]: 146: Hoare triple {83584#(<= ~counter~0 15)} ~cond := #in~cond; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,372 INFO L290 TraceCheckUtils]: 147: Hoare triple {83584#(<= ~counter~0 15)} assume !(0 == ~cond); {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,372 INFO L290 TraceCheckUtils]: 148: Hoare triple {83584#(<= ~counter~0 15)} assume true; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,373 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {83584#(<= ~counter~0 15)} {83584#(<= ~counter~0 15)} #63#return; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,373 INFO L290 TraceCheckUtils]: 150: Hoare triple {83584#(<= ~counter~0 15)} assume !!(0 != ~r~0); {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,373 INFO L290 TraceCheckUtils]: 151: Hoare triple {83584#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:41,374 INFO L290 TraceCheckUtils]: 152: Hoare triple {83584#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,374 INFO L290 TraceCheckUtils]: 153: Hoare triple {83612#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,375 INFO L272 TraceCheckUtils]: 154: Hoare triple {83612#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,375 INFO L290 TraceCheckUtils]: 155: Hoare triple {83612#(<= ~counter~0 16)} ~cond := #in~cond; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,375 INFO L290 TraceCheckUtils]: 156: Hoare triple {83612#(<= ~counter~0 16)} assume !(0 == ~cond); {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,376 INFO L290 TraceCheckUtils]: 157: Hoare triple {83612#(<= ~counter~0 16)} assume true; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,376 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {83612#(<= ~counter~0 16)} {83612#(<= ~counter~0 16)} #63#return; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,376 INFO L290 TraceCheckUtils]: 159: Hoare triple {83612#(<= ~counter~0 16)} assume !!(0 != ~r~0); {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,377 INFO L290 TraceCheckUtils]: 160: Hoare triple {83612#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:41,377 INFO L290 TraceCheckUtils]: 161: Hoare triple {83612#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,378 INFO L290 TraceCheckUtils]: 162: Hoare triple {83640#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,378 INFO L272 TraceCheckUtils]: 163: Hoare triple {83640#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,378 INFO L290 TraceCheckUtils]: 164: Hoare triple {83640#(<= ~counter~0 17)} ~cond := #in~cond; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,379 INFO L290 TraceCheckUtils]: 165: Hoare triple {83640#(<= ~counter~0 17)} assume !(0 == ~cond); {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,379 INFO L290 TraceCheckUtils]: 166: Hoare triple {83640#(<= ~counter~0 17)} assume true; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,379 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {83640#(<= ~counter~0 17)} {83640#(<= ~counter~0 17)} #63#return; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,380 INFO L290 TraceCheckUtils]: 168: Hoare triple {83640#(<= ~counter~0 17)} assume !!(0 != ~r~0); {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,380 INFO L290 TraceCheckUtils]: 169: Hoare triple {83640#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:41,381 INFO L290 TraceCheckUtils]: 170: Hoare triple {83640#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,381 INFO L290 TraceCheckUtils]: 171: Hoare triple {83668#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,381 INFO L272 TraceCheckUtils]: 172: Hoare triple {83668#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,382 INFO L290 TraceCheckUtils]: 173: Hoare triple {83668#(<= ~counter~0 18)} ~cond := #in~cond; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,382 INFO L290 TraceCheckUtils]: 174: Hoare triple {83668#(<= ~counter~0 18)} assume !(0 == ~cond); {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,382 INFO L290 TraceCheckUtils]: 175: Hoare triple {83668#(<= ~counter~0 18)} assume true; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,383 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {83668#(<= ~counter~0 18)} {83668#(<= ~counter~0 18)} #63#return; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,383 INFO L290 TraceCheckUtils]: 177: Hoare triple {83668#(<= ~counter~0 18)} assume !!(0 != ~r~0); {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,383 INFO L290 TraceCheckUtils]: 178: Hoare triple {83668#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:41,384 INFO L290 TraceCheckUtils]: 179: Hoare triple {83668#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,384 INFO L290 TraceCheckUtils]: 180: Hoare triple {83696#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,385 INFO L272 TraceCheckUtils]: 181: Hoare triple {83696#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,385 INFO L290 TraceCheckUtils]: 182: Hoare triple {83696#(<= ~counter~0 19)} ~cond := #in~cond; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,385 INFO L290 TraceCheckUtils]: 183: Hoare triple {83696#(<= ~counter~0 19)} assume !(0 == ~cond); {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,386 INFO L290 TraceCheckUtils]: 184: Hoare triple {83696#(<= ~counter~0 19)} assume true; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,386 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {83696#(<= ~counter~0 19)} {83696#(<= ~counter~0 19)} #63#return; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,386 INFO L290 TraceCheckUtils]: 186: Hoare triple {83696#(<= ~counter~0 19)} assume !!(0 != ~r~0); {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,387 INFO L290 TraceCheckUtils]: 187: Hoare triple {83696#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:41,387 INFO L290 TraceCheckUtils]: 188: Hoare triple {83696#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,388 INFO L290 TraceCheckUtils]: 189: Hoare triple {83724#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,388 INFO L272 TraceCheckUtils]: 190: Hoare triple {83724#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,388 INFO L290 TraceCheckUtils]: 191: Hoare triple {83724#(<= ~counter~0 20)} ~cond := #in~cond; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,389 INFO L290 TraceCheckUtils]: 192: Hoare triple {83724#(<= ~counter~0 20)} assume !(0 == ~cond); {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,389 INFO L290 TraceCheckUtils]: 193: Hoare triple {83724#(<= ~counter~0 20)} assume true; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,389 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {83724#(<= ~counter~0 20)} {83724#(<= ~counter~0 20)} #63#return; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,390 INFO L290 TraceCheckUtils]: 195: Hoare triple {83724#(<= ~counter~0 20)} assume !!(0 != ~r~0); {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,390 INFO L290 TraceCheckUtils]: 196: Hoare triple {83724#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:41,391 INFO L290 TraceCheckUtils]: 197: Hoare triple {83724#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,391 INFO L290 TraceCheckUtils]: 198: Hoare triple {83752#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,391 INFO L272 TraceCheckUtils]: 199: Hoare triple {83752#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,392 INFO L290 TraceCheckUtils]: 200: Hoare triple {83752#(<= ~counter~0 21)} ~cond := #in~cond; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,392 INFO L290 TraceCheckUtils]: 201: Hoare triple {83752#(<= ~counter~0 21)} assume !(0 == ~cond); {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,392 INFO L290 TraceCheckUtils]: 202: Hoare triple {83752#(<= ~counter~0 21)} assume true; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,393 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {83752#(<= ~counter~0 21)} {83752#(<= ~counter~0 21)} #63#return; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,393 INFO L290 TraceCheckUtils]: 204: Hoare triple {83752#(<= ~counter~0 21)} assume !!(0 != ~r~0); {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,393 INFO L290 TraceCheckUtils]: 205: Hoare triple {83752#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:41,394 INFO L290 TraceCheckUtils]: 206: Hoare triple {83752#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,394 INFO L290 TraceCheckUtils]: 207: Hoare triple {83780#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,395 INFO L272 TraceCheckUtils]: 208: Hoare triple {83780#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,395 INFO L290 TraceCheckUtils]: 209: Hoare triple {83780#(<= ~counter~0 22)} ~cond := #in~cond; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,395 INFO L290 TraceCheckUtils]: 210: Hoare triple {83780#(<= ~counter~0 22)} assume !(0 == ~cond); {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,395 INFO L290 TraceCheckUtils]: 211: Hoare triple {83780#(<= ~counter~0 22)} assume true; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,396 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {83780#(<= ~counter~0 22)} {83780#(<= ~counter~0 22)} #63#return; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,396 INFO L290 TraceCheckUtils]: 213: Hoare triple {83780#(<= ~counter~0 22)} assume !!(0 != ~r~0); {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,396 INFO L290 TraceCheckUtils]: 214: Hoare triple {83780#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:41,397 INFO L290 TraceCheckUtils]: 215: Hoare triple {83780#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,397 INFO L290 TraceCheckUtils]: 216: Hoare triple {83808#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,398 INFO L272 TraceCheckUtils]: 217: Hoare triple {83808#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,398 INFO L290 TraceCheckUtils]: 218: Hoare triple {83808#(<= ~counter~0 23)} ~cond := #in~cond; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,398 INFO L290 TraceCheckUtils]: 219: Hoare triple {83808#(<= ~counter~0 23)} assume !(0 == ~cond); {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,399 INFO L290 TraceCheckUtils]: 220: Hoare triple {83808#(<= ~counter~0 23)} assume true; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,399 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {83808#(<= ~counter~0 23)} {83808#(<= ~counter~0 23)} #63#return; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,399 INFO L290 TraceCheckUtils]: 222: Hoare triple {83808#(<= ~counter~0 23)} assume !!(0 != ~r~0); {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,400 INFO L290 TraceCheckUtils]: 223: Hoare triple {83808#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:41,400 INFO L290 TraceCheckUtils]: 224: Hoare triple {83808#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,401 INFO L290 TraceCheckUtils]: 225: Hoare triple {83836#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,401 INFO L272 TraceCheckUtils]: 226: Hoare triple {83836#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,401 INFO L290 TraceCheckUtils]: 227: Hoare triple {83836#(<= ~counter~0 24)} ~cond := #in~cond; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,402 INFO L290 TraceCheckUtils]: 228: Hoare triple {83836#(<= ~counter~0 24)} assume !(0 == ~cond); {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,402 INFO L290 TraceCheckUtils]: 229: Hoare triple {83836#(<= ~counter~0 24)} assume true; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,402 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {83836#(<= ~counter~0 24)} {83836#(<= ~counter~0 24)} #63#return; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,403 INFO L290 TraceCheckUtils]: 231: Hoare triple {83836#(<= ~counter~0 24)} assume !!(0 != ~r~0); {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,403 INFO L290 TraceCheckUtils]: 232: Hoare triple {83836#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:41,404 INFO L290 TraceCheckUtils]: 233: Hoare triple {83836#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,404 INFO L290 TraceCheckUtils]: 234: Hoare triple {83864#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,404 INFO L272 TraceCheckUtils]: 235: Hoare triple {83864#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,405 INFO L290 TraceCheckUtils]: 236: Hoare triple {83864#(<= ~counter~0 25)} ~cond := #in~cond; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,405 INFO L290 TraceCheckUtils]: 237: Hoare triple {83864#(<= ~counter~0 25)} assume !(0 == ~cond); {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,405 INFO L290 TraceCheckUtils]: 238: Hoare triple {83864#(<= ~counter~0 25)} assume true; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,406 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {83864#(<= ~counter~0 25)} {83864#(<= ~counter~0 25)} #63#return; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,406 INFO L290 TraceCheckUtils]: 240: Hoare triple {83864#(<= ~counter~0 25)} assume !!(0 != ~r~0); {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,406 INFO L290 TraceCheckUtils]: 241: Hoare triple {83864#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:41,407 INFO L290 TraceCheckUtils]: 242: Hoare triple {83864#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,407 INFO L290 TraceCheckUtils]: 243: Hoare triple {83892#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,408 INFO L272 TraceCheckUtils]: 244: Hoare triple {83892#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,408 INFO L290 TraceCheckUtils]: 245: Hoare triple {83892#(<= ~counter~0 26)} ~cond := #in~cond; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,408 INFO L290 TraceCheckUtils]: 246: Hoare triple {83892#(<= ~counter~0 26)} assume !(0 == ~cond); {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,408 INFO L290 TraceCheckUtils]: 247: Hoare triple {83892#(<= ~counter~0 26)} assume true; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,409 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {83892#(<= ~counter~0 26)} {83892#(<= ~counter~0 26)} #63#return; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,409 INFO L290 TraceCheckUtils]: 249: Hoare triple {83892#(<= ~counter~0 26)} assume !!(0 != ~r~0); {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,409 INFO L290 TraceCheckUtils]: 250: Hoare triple {83892#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:41,410 INFO L290 TraceCheckUtils]: 251: Hoare triple {83892#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,410 INFO L290 TraceCheckUtils]: 252: Hoare triple {83920#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,411 INFO L272 TraceCheckUtils]: 253: Hoare triple {83920#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,411 INFO L290 TraceCheckUtils]: 254: Hoare triple {83920#(<= ~counter~0 27)} ~cond := #in~cond; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,411 INFO L290 TraceCheckUtils]: 255: Hoare triple {83920#(<= ~counter~0 27)} assume !(0 == ~cond); {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,412 INFO L290 TraceCheckUtils]: 256: Hoare triple {83920#(<= ~counter~0 27)} assume true; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,412 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {83920#(<= ~counter~0 27)} {83920#(<= ~counter~0 27)} #63#return; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,412 INFO L290 TraceCheckUtils]: 258: Hoare triple {83920#(<= ~counter~0 27)} assume !!(0 != ~r~0); {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,413 INFO L290 TraceCheckUtils]: 259: Hoare triple {83920#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:41,413 INFO L290 TraceCheckUtils]: 260: Hoare triple {83920#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,414 INFO L290 TraceCheckUtils]: 261: Hoare triple {83948#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,414 INFO L272 TraceCheckUtils]: 262: Hoare triple {83948#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,414 INFO L290 TraceCheckUtils]: 263: Hoare triple {83948#(<= ~counter~0 28)} ~cond := #in~cond; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,415 INFO L290 TraceCheckUtils]: 264: Hoare triple {83948#(<= ~counter~0 28)} assume !(0 == ~cond); {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,415 INFO L290 TraceCheckUtils]: 265: Hoare triple {83948#(<= ~counter~0 28)} assume true; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,415 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {83948#(<= ~counter~0 28)} {83948#(<= ~counter~0 28)} #63#return; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,416 INFO L290 TraceCheckUtils]: 267: Hoare triple {83948#(<= ~counter~0 28)} assume !!(0 != ~r~0); {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,416 INFO L290 TraceCheckUtils]: 268: Hoare triple {83948#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:41,417 INFO L290 TraceCheckUtils]: 269: Hoare triple {83948#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,417 INFO L290 TraceCheckUtils]: 270: Hoare triple {83976#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,417 INFO L272 TraceCheckUtils]: 271: Hoare triple {83976#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,418 INFO L290 TraceCheckUtils]: 272: Hoare triple {83976#(<= ~counter~0 29)} ~cond := #in~cond; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,418 INFO L290 TraceCheckUtils]: 273: Hoare triple {83976#(<= ~counter~0 29)} assume !(0 == ~cond); {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,418 INFO L290 TraceCheckUtils]: 274: Hoare triple {83976#(<= ~counter~0 29)} assume true; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,419 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {83976#(<= ~counter~0 29)} {83976#(<= ~counter~0 29)} #63#return; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,419 INFO L290 TraceCheckUtils]: 276: Hoare triple {83976#(<= ~counter~0 29)} assume !!(0 != ~r~0); {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,419 INFO L290 TraceCheckUtils]: 277: Hoare triple {83976#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:41,420 INFO L290 TraceCheckUtils]: 278: Hoare triple {83976#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,420 INFO L290 TraceCheckUtils]: 279: Hoare triple {84004#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,421 INFO L272 TraceCheckUtils]: 280: Hoare triple {84004#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,421 INFO L290 TraceCheckUtils]: 281: Hoare triple {84004#(<= ~counter~0 30)} ~cond := #in~cond; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,421 INFO L290 TraceCheckUtils]: 282: Hoare triple {84004#(<= ~counter~0 30)} assume !(0 == ~cond); {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,421 INFO L290 TraceCheckUtils]: 283: Hoare triple {84004#(<= ~counter~0 30)} assume true; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,422 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {84004#(<= ~counter~0 30)} {84004#(<= ~counter~0 30)} #63#return; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,422 INFO L290 TraceCheckUtils]: 285: Hoare triple {84004#(<= ~counter~0 30)} assume !!(0 != ~r~0); {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,423 INFO L290 TraceCheckUtils]: 286: Hoare triple {84004#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:41,423 INFO L290 TraceCheckUtils]: 287: Hoare triple {84004#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,424 INFO L290 TraceCheckUtils]: 288: Hoare triple {84032#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,424 INFO L272 TraceCheckUtils]: 289: Hoare triple {84032#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,424 INFO L290 TraceCheckUtils]: 290: Hoare triple {84032#(<= ~counter~0 31)} ~cond := #in~cond; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,425 INFO L290 TraceCheckUtils]: 291: Hoare triple {84032#(<= ~counter~0 31)} assume !(0 == ~cond); {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,425 INFO L290 TraceCheckUtils]: 292: Hoare triple {84032#(<= ~counter~0 31)} assume true; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,425 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {84032#(<= ~counter~0 31)} {84032#(<= ~counter~0 31)} #63#return; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,426 INFO L290 TraceCheckUtils]: 294: Hoare triple {84032#(<= ~counter~0 31)} assume !!(0 != ~r~0); {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,426 INFO L290 TraceCheckUtils]: 295: Hoare triple {84032#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:41,427 INFO L290 TraceCheckUtils]: 296: Hoare triple {84032#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,427 INFO L290 TraceCheckUtils]: 297: Hoare triple {84060#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,427 INFO L272 TraceCheckUtils]: 298: Hoare triple {84060#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,428 INFO L290 TraceCheckUtils]: 299: Hoare triple {84060#(<= ~counter~0 32)} ~cond := #in~cond; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,428 INFO L290 TraceCheckUtils]: 300: Hoare triple {84060#(<= ~counter~0 32)} assume !(0 == ~cond); {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,428 INFO L290 TraceCheckUtils]: 301: Hoare triple {84060#(<= ~counter~0 32)} assume true; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,429 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {84060#(<= ~counter~0 32)} {84060#(<= ~counter~0 32)} #63#return; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,429 INFO L290 TraceCheckUtils]: 303: Hoare triple {84060#(<= ~counter~0 32)} assume !!(0 != ~r~0); {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,429 INFO L290 TraceCheckUtils]: 304: Hoare triple {84060#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:41,430 INFO L290 TraceCheckUtils]: 305: Hoare triple {84060#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,430 INFO L290 TraceCheckUtils]: 306: Hoare triple {84088#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,431 INFO L272 TraceCheckUtils]: 307: Hoare triple {84088#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,431 INFO L290 TraceCheckUtils]: 308: Hoare triple {84088#(<= ~counter~0 33)} ~cond := #in~cond; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,431 INFO L290 TraceCheckUtils]: 309: Hoare triple {84088#(<= ~counter~0 33)} assume !(0 == ~cond); {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,431 INFO L290 TraceCheckUtils]: 310: Hoare triple {84088#(<= ~counter~0 33)} assume true; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,432 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {84088#(<= ~counter~0 33)} {84088#(<= ~counter~0 33)} #63#return; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,432 INFO L290 TraceCheckUtils]: 312: Hoare triple {84088#(<= ~counter~0 33)} assume !!(0 != ~r~0); {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,432 INFO L290 TraceCheckUtils]: 313: Hoare triple {84088#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:41,433 INFO L290 TraceCheckUtils]: 314: Hoare triple {84088#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,433 INFO L290 TraceCheckUtils]: 315: Hoare triple {84116#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,434 INFO L272 TraceCheckUtils]: 316: Hoare triple {84116#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,434 INFO L290 TraceCheckUtils]: 317: Hoare triple {84116#(<= ~counter~0 34)} ~cond := #in~cond; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,434 INFO L290 TraceCheckUtils]: 318: Hoare triple {84116#(<= ~counter~0 34)} assume !(0 == ~cond); {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,435 INFO L290 TraceCheckUtils]: 319: Hoare triple {84116#(<= ~counter~0 34)} assume true; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,435 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {84116#(<= ~counter~0 34)} {84116#(<= ~counter~0 34)} #63#return; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,435 INFO L290 TraceCheckUtils]: 321: Hoare triple {84116#(<= ~counter~0 34)} assume !!(0 != ~r~0); {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,436 INFO L290 TraceCheckUtils]: 322: Hoare triple {84116#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:41,436 INFO L290 TraceCheckUtils]: 323: Hoare triple {84116#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,437 INFO L290 TraceCheckUtils]: 324: Hoare triple {84144#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,437 INFO L272 TraceCheckUtils]: 325: Hoare triple {84144#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,437 INFO L290 TraceCheckUtils]: 326: Hoare triple {84144#(<= ~counter~0 35)} ~cond := #in~cond; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,438 INFO L290 TraceCheckUtils]: 327: Hoare triple {84144#(<= ~counter~0 35)} assume !(0 == ~cond); {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,438 INFO L290 TraceCheckUtils]: 328: Hoare triple {84144#(<= ~counter~0 35)} assume true; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,438 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {84144#(<= ~counter~0 35)} {84144#(<= ~counter~0 35)} #63#return; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,439 INFO L290 TraceCheckUtils]: 330: Hoare triple {84144#(<= ~counter~0 35)} assume !!(0 != ~r~0); {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,439 INFO L290 TraceCheckUtils]: 331: Hoare triple {84144#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:41,440 INFO L290 TraceCheckUtils]: 332: Hoare triple {84144#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,440 INFO L290 TraceCheckUtils]: 333: Hoare triple {84172#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,440 INFO L272 TraceCheckUtils]: 334: Hoare triple {84172#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,441 INFO L290 TraceCheckUtils]: 335: Hoare triple {84172#(<= ~counter~0 36)} ~cond := #in~cond; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,441 INFO L290 TraceCheckUtils]: 336: Hoare triple {84172#(<= ~counter~0 36)} assume !(0 == ~cond); {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,441 INFO L290 TraceCheckUtils]: 337: Hoare triple {84172#(<= ~counter~0 36)} assume true; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,442 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {84172#(<= ~counter~0 36)} {84172#(<= ~counter~0 36)} #63#return; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,442 INFO L290 TraceCheckUtils]: 339: Hoare triple {84172#(<= ~counter~0 36)} assume !!(0 != ~r~0); {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,442 INFO L290 TraceCheckUtils]: 340: Hoare triple {84172#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:41,442 INFO L290 TraceCheckUtils]: 341: Hoare triple {84172#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84200#(<= |main_#t~post6| 36)} is VALID [2022-04-15 15:24:41,443 INFO L290 TraceCheckUtils]: 342: Hoare triple {84200#(<= |main_#t~post6| 36)} assume !(#t~post6 < 50);havoc #t~post6; {83136#false} is VALID [2022-04-15 15:24:41,443 INFO L272 TraceCheckUtils]: 343: Hoare triple {83136#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83136#false} is VALID [2022-04-15 15:24:41,443 INFO L290 TraceCheckUtils]: 344: Hoare triple {83136#false} ~cond := #in~cond; {83136#false} is VALID [2022-04-15 15:24:41,443 INFO L290 TraceCheckUtils]: 345: Hoare triple {83136#false} assume 0 == ~cond; {83136#false} is VALID [2022-04-15 15:24:41,443 INFO L290 TraceCheckUtils]: 346: Hoare triple {83136#false} assume !false; {83136#false} is VALID [2022-04-15 15:24:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 72 proven. 5742 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:41,444 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:43,163 INFO L290 TraceCheckUtils]: 346: Hoare triple {83136#false} assume !false; {83136#false} is VALID [2022-04-15 15:24:43,167 INFO L290 TraceCheckUtils]: 345: Hoare triple {83136#false} assume 0 == ~cond; {83136#false} is VALID [2022-04-15 15:24:43,167 INFO L290 TraceCheckUtils]: 344: Hoare triple {83136#false} ~cond := #in~cond; {83136#false} is VALID [2022-04-15 15:24:43,167 INFO L272 TraceCheckUtils]: 343: Hoare triple {83136#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83136#false} is VALID [2022-04-15 15:24:43,168 INFO L290 TraceCheckUtils]: 342: Hoare triple {84228#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {83136#false} is VALID [2022-04-15 15:24:43,168 INFO L290 TraceCheckUtils]: 341: Hoare triple {84232#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84228#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:43,168 INFO L290 TraceCheckUtils]: 340: Hoare triple {84232#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84232#(< ~counter~0 50)} is VALID [2022-04-15 15:24:43,168 INFO L290 TraceCheckUtils]: 339: Hoare triple {84232#(< ~counter~0 50)} assume !!(0 != ~r~0); {84232#(< ~counter~0 50)} is VALID [2022-04-15 15:24:43,169 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {83135#true} {84232#(< ~counter~0 50)} #63#return; {84232#(< ~counter~0 50)} is VALID [2022-04-15 15:24:43,169 INFO L290 TraceCheckUtils]: 337: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,169 INFO L290 TraceCheckUtils]: 336: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,169 INFO L290 TraceCheckUtils]: 335: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,169 INFO L272 TraceCheckUtils]: 334: Hoare triple {84232#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,169 INFO L290 TraceCheckUtils]: 333: Hoare triple {84232#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {84232#(< ~counter~0 50)} is VALID [2022-04-15 15:24:43,171 INFO L290 TraceCheckUtils]: 332: Hoare triple {84260#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84232#(< ~counter~0 50)} is VALID [2022-04-15 15:24:43,171 INFO L290 TraceCheckUtils]: 331: Hoare triple {84260#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84260#(< ~counter~0 49)} is VALID [2022-04-15 15:24:43,171 INFO L290 TraceCheckUtils]: 330: Hoare triple {84260#(< ~counter~0 49)} assume !!(0 != ~r~0); {84260#(< ~counter~0 49)} is VALID [2022-04-15 15:24:43,171 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {83135#true} {84260#(< ~counter~0 49)} #63#return; {84260#(< ~counter~0 49)} is VALID [2022-04-15 15:24:43,172 INFO L290 TraceCheckUtils]: 328: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,172 INFO L290 TraceCheckUtils]: 327: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,172 INFO L290 TraceCheckUtils]: 326: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,172 INFO L272 TraceCheckUtils]: 325: Hoare triple {84260#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,172 INFO L290 TraceCheckUtils]: 324: Hoare triple {84260#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {84260#(< ~counter~0 49)} is VALID [2022-04-15 15:24:43,173 INFO L290 TraceCheckUtils]: 323: Hoare triple {84288#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84260#(< ~counter~0 49)} is VALID [2022-04-15 15:24:43,173 INFO L290 TraceCheckUtils]: 322: Hoare triple {84288#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84288#(< ~counter~0 48)} is VALID [2022-04-15 15:24:43,173 INFO L290 TraceCheckUtils]: 321: Hoare triple {84288#(< ~counter~0 48)} assume !!(0 != ~r~0); {84288#(< ~counter~0 48)} is VALID [2022-04-15 15:24:43,173 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {83135#true} {84288#(< ~counter~0 48)} #63#return; {84288#(< ~counter~0 48)} is VALID [2022-04-15 15:24:43,173 INFO L290 TraceCheckUtils]: 319: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,173 INFO L290 TraceCheckUtils]: 318: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,174 INFO L290 TraceCheckUtils]: 317: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,174 INFO L272 TraceCheckUtils]: 316: Hoare triple {84288#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,174 INFO L290 TraceCheckUtils]: 315: Hoare triple {84288#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {84288#(< ~counter~0 48)} is VALID [2022-04-15 15:24:43,174 INFO L290 TraceCheckUtils]: 314: Hoare triple {84316#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84288#(< ~counter~0 48)} is VALID [2022-04-15 15:24:43,175 INFO L290 TraceCheckUtils]: 313: Hoare triple {84316#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84316#(< ~counter~0 47)} is VALID [2022-04-15 15:24:43,175 INFO L290 TraceCheckUtils]: 312: Hoare triple {84316#(< ~counter~0 47)} assume !!(0 != ~r~0); {84316#(< ~counter~0 47)} is VALID [2022-04-15 15:24:43,175 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {83135#true} {84316#(< ~counter~0 47)} #63#return; {84316#(< ~counter~0 47)} is VALID [2022-04-15 15:24:43,175 INFO L290 TraceCheckUtils]: 310: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,175 INFO L290 TraceCheckUtils]: 309: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,175 INFO L290 TraceCheckUtils]: 308: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,175 INFO L272 TraceCheckUtils]: 307: Hoare triple {84316#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,176 INFO L290 TraceCheckUtils]: 306: Hoare triple {84316#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {84316#(< ~counter~0 47)} is VALID [2022-04-15 15:24:43,176 INFO L290 TraceCheckUtils]: 305: Hoare triple {84344#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84316#(< ~counter~0 47)} is VALID [2022-04-15 15:24:43,176 INFO L290 TraceCheckUtils]: 304: Hoare triple {84344#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84344#(< ~counter~0 46)} is VALID [2022-04-15 15:24:43,177 INFO L290 TraceCheckUtils]: 303: Hoare triple {84344#(< ~counter~0 46)} assume !!(0 != ~r~0); {84344#(< ~counter~0 46)} is VALID [2022-04-15 15:24:43,177 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {83135#true} {84344#(< ~counter~0 46)} #63#return; {84344#(< ~counter~0 46)} is VALID [2022-04-15 15:24:43,177 INFO L290 TraceCheckUtils]: 301: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,177 INFO L290 TraceCheckUtils]: 300: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,177 INFO L290 TraceCheckUtils]: 299: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,177 INFO L272 TraceCheckUtils]: 298: Hoare triple {84344#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,177 INFO L290 TraceCheckUtils]: 297: Hoare triple {84344#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {84344#(< ~counter~0 46)} is VALID [2022-04-15 15:24:43,178 INFO L290 TraceCheckUtils]: 296: Hoare triple {84372#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84344#(< ~counter~0 46)} is VALID [2022-04-15 15:24:43,178 INFO L290 TraceCheckUtils]: 295: Hoare triple {84372#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84372#(< ~counter~0 45)} is VALID [2022-04-15 15:24:43,179 INFO L290 TraceCheckUtils]: 294: Hoare triple {84372#(< ~counter~0 45)} assume !!(0 != ~r~0); {84372#(< ~counter~0 45)} is VALID [2022-04-15 15:24:43,179 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {83135#true} {84372#(< ~counter~0 45)} #63#return; {84372#(< ~counter~0 45)} is VALID [2022-04-15 15:24:43,179 INFO L290 TraceCheckUtils]: 292: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,179 INFO L290 TraceCheckUtils]: 291: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,179 INFO L290 TraceCheckUtils]: 290: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,179 INFO L272 TraceCheckUtils]: 289: Hoare triple {84372#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,179 INFO L290 TraceCheckUtils]: 288: Hoare triple {84372#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {84372#(< ~counter~0 45)} is VALID [2022-04-15 15:24:43,180 INFO L290 TraceCheckUtils]: 287: Hoare triple {84400#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84372#(< ~counter~0 45)} is VALID [2022-04-15 15:24:43,180 INFO L290 TraceCheckUtils]: 286: Hoare triple {84400#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84400#(< ~counter~0 44)} is VALID [2022-04-15 15:24:43,180 INFO L290 TraceCheckUtils]: 285: Hoare triple {84400#(< ~counter~0 44)} assume !!(0 != ~r~0); {84400#(< ~counter~0 44)} is VALID [2022-04-15 15:24:43,181 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {83135#true} {84400#(< ~counter~0 44)} #63#return; {84400#(< ~counter~0 44)} is VALID [2022-04-15 15:24:43,181 INFO L290 TraceCheckUtils]: 283: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,181 INFO L290 TraceCheckUtils]: 282: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,181 INFO L290 TraceCheckUtils]: 281: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,181 INFO L272 TraceCheckUtils]: 280: Hoare triple {84400#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,181 INFO L290 TraceCheckUtils]: 279: Hoare triple {84400#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {84400#(< ~counter~0 44)} is VALID [2022-04-15 15:24:43,182 INFO L290 TraceCheckUtils]: 278: Hoare triple {84428#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84400#(< ~counter~0 44)} is VALID [2022-04-15 15:24:43,182 INFO L290 TraceCheckUtils]: 277: Hoare triple {84428#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84428#(< ~counter~0 43)} is VALID [2022-04-15 15:24:43,182 INFO L290 TraceCheckUtils]: 276: Hoare triple {84428#(< ~counter~0 43)} assume !!(0 != ~r~0); {84428#(< ~counter~0 43)} is VALID [2022-04-15 15:24:43,183 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {83135#true} {84428#(< ~counter~0 43)} #63#return; {84428#(< ~counter~0 43)} is VALID [2022-04-15 15:24:43,183 INFO L290 TraceCheckUtils]: 274: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,183 INFO L290 TraceCheckUtils]: 273: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,183 INFO L290 TraceCheckUtils]: 272: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,183 INFO L272 TraceCheckUtils]: 271: Hoare triple {84428#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,183 INFO L290 TraceCheckUtils]: 270: Hoare triple {84428#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {84428#(< ~counter~0 43)} is VALID [2022-04-15 15:24:43,184 INFO L290 TraceCheckUtils]: 269: Hoare triple {84456#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84428#(< ~counter~0 43)} is VALID [2022-04-15 15:24:43,184 INFO L290 TraceCheckUtils]: 268: Hoare triple {84456#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84456#(< ~counter~0 42)} is VALID [2022-04-15 15:24:43,184 INFO L290 TraceCheckUtils]: 267: Hoare triple {84456#(< ~counter~0 42)} assume !!(0 != ~r~0); {84456#(< ~counter~0 42)} is VALID [2022-04-15 15:24:43,185 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {83135#true} {84456#(< ~counter~0 42)} #63#return; {84456#(< ~counter~0 42)} is VALID [2022-04-15 15:24:43,185 INFO L290 TraceCheckUtils]: 265: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,185 INFO L290 TraceCheckUtils]: 264: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,185 INFO L290 TraceCheckUtils]: 263: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,185 INFO L272 TraceCheckUtils]: 262: Hoare triple {84456#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,185 INFO L290 TraceCheckUtils]: 261: Hoare triple {84456#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {84456#(< ~counter~0 42)} is VALID [2022-04-15 15:24:43,186 INFO L290 TraceCheckUtils]: 260: Hoare triple {84484#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84456#(< ~counter~0 42)} is VALID [2022-04-15 15:24:43,186 INFO L290 TraceCheckUtils]: 259: Hoare triple {84484#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84484#(< ~counter~0 41)} is VALID [2022-04-15 15:24:43,186 INFO L290 TraceCheckUtils]: 258: Hoare triple {84484#(< ~counter~0 41)} assume !!(0 != ~r~0); {84484#(< ~counter~0 41)} is VALID [2022-04-15 15:24:43,186 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {83135#true} {84484#(< ~counter~0 41)} #63#return; {84484#(< ~counter~0 41)} is VALID [2022-04-15 15:24:43,187 INFO L290 TraceCheckUtils]: 256: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,187 INFO L290 TraceCheckUtils]: 255: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,187 INFO L290 TraceCheckUtils]: 254: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,187 INFO L272 TraceCheckUtils]: 253: Hoare triple {84484#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,187 INFO L290 TraceCheckUtils]: 252: Hoare triple {84484#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {84484#(< ~counter~0 41)} is VALID [2022-04-15 15:24:43,188 INFO L290 TraceCheckUtils]: 251: Hoare triple {84512#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84484#(< ~counter~0 41)} is VALID [2022-04-15 15:24:43,188 INFO L290 TraceCheckUtils]: 250: Hoare triple {84512#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84512#(< ~counter~0 40)} is VALID [2022-04-15 15:24:43,188 INFO L290 TraceCheckUtils]: 249: Hoare triple {84512#(< ~counter~0 40)} assume !!(0 != ~r~0); {84512#(< ~counter~0 40)} is VALID [2022-04-15 15:24:43,188 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {83135#true} {84512#(< ~counter~0 40)} #63#return; {84512#(< ~counter~0 40)} is VALID [2022-04-15 15:24:43,188 INFO L290 TraceCheckUtils]: 247: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,188 INFO L290 TraceCheckUtils]: 246: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,189 INFO L290 TraceCheckUtils]: 245: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,189 INFO L272 TraceCheckUtils]: 244: Hoare triple {84512#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,189 INFO L290 TraceCheckUtils]: 243: Hoare triple {84512#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {84512#(< ~counter~0 40)} is VALID [2022-04-15 15:24:43,189 INFO L290 TraceCheckUtils]: 242: Hoare triple {84540#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84512#(< ~counter~0 40)} is VALID [2022-04-15 15:24:43,190 INFO L290 TraceCheckUtils]: 241: Hoare triple {84540#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84540#(< ~counter~0 39)} is VALID [2022-04-15 15:24:43,190 INFO L290 TraceCheckUtils]: 240: Hoare triple {84540#(< ~counter~0 39)} assume !!(0 != ~r~0); {84540#(< ~counter~0 39)} is VALID [2022-04-15 15:24:43,190 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {83135#true} {84540#(< ~counter~0 39)} #63#return; {84540#(< ~counter~0 39)} is VALID [2022-04-15 15:24:43,190 INFO L290 TraceCheckUtils]: 238: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,190 INFO L290 TraceCheckUtils]: 237: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,190 INFO L290 TraceCheckUtils]: 236: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,190 INFO L272 TraceCheckUtils]: 235: Hoare triple {84540#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,191 INFO L290 TraceCheckUtils]: 234: Hoare triple {84540#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {84540#(< ~counter~0 39)} is VALID [2022-04-15 15:24:43,191 INFO L290 TraceCheckUtils]: 233: Hoare triple {84568#(< ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84540#(< ~counter~0 39)} is VALID [2022-04-15 15:24:43,192 INFO L290 TraceCheckUtils]: 232: Hoare triple {84568#(< ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84568#(< ~counter~0 38)} is VALID [2022-04-15 15:24:43,192 INFO L290 TraceCheckUtils]: 231: Hoare triple {84568#(< ~counter~0 38)} assume !!(0 != ~r~0); {84568#(< ~counter~0 38)} is VALID [2022-04-15 15:24:43,192 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {83135#true} {84568#(< ~counter~0 38)} #63#return; {84568#(< ~counter~0 38)} is VALID [2022-04-15 15:24:43,192 INFO L290 TraceCheckUtils]: 229: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,192 INFO L290 TraceCheckUtils]: 228: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,192 INFO L290 TraceCheckUtils]: 227: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,192 INFO L272 TraceCheckUtils]: 226: Hoare triple {84568#(< ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,193 INFO L290 TraceCheckUtils]: 225: Hoare triple {84568#(< ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {84568#(< ~counter~0 38)} is VALID [2022-04-15 15:24:43,193 INFO L290 TraceCheckUtils]: 224: Hoare triple {84172#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84568#(< ~counter~0 38)} is VALID [2022-04-15 15:24:43,193 INFO L290 TraceCheckUtils]: 223: Hoare triple {84172#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:43,194 INFO L290 TraceCheckUtils]: 222: Hoare triple {84172#(<= ~counter~0 36)} assume !!(0 != ~r~0); {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:43,194 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {83135#true} {84172#(<= ~counter~0 36)} #63#return; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:43,194 INFO L290 TraceCheckUtils]: 220: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,194 INFO L290 TraceCheckUtils]: 219: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,194 INFO L290 TraceCheckUtils]: 218: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,194 INFO L272 TraceCheckUtils]: 217: Hoare triple {84172#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,194 INFO L290 TraceCheckUtils]: 216: Hoare triple {84172#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:43,195 INFO L290 TraceCheckUtils]: 215: Hoare triple {84144#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84172#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:43,195 INFO L290 TraceCheckUtils]: 214: Hoare triple {84144#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:43,196 INFO L290 TraceCheckUtils]: 213: Hoare triple {84144#(<= ~counter~0 35)} assume !!(0 != ~r~0); {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:43,196 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {83135#true} {84144#(<= ~counter~0 35)} #63#return; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:43,196 INFO L290 TraceCheckUtils]: 211: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,196 INFO L290 TraceCheckUtils]: 210: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,196 INFO L290 TraceCheckUtils]: 209: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,196 INFO L272 TraceCheckUtils]: 208: Hoare triple {84144#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,196 INFO L290 TraceCheckUtils]: 207: Hoare triple {84144#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:43,197 INFO L290 TraceCheckUtils]: 206: Hoare triple {84116#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84144#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:43,197 INFO L290 TraceCheckUtils]: 205: Hoare triple {84116#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:43,197 INFO L290 TraceCheckUtils]: 204: Hoare triple {84116#(<= ~counter~0 34)} assume !!(0 != ~r~0); {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:43,198 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {83135#true} {84116#(<= ~counter~0 34)} #63#return; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:43,198 INFO L290 TraceCheckUtils]: 202: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,198 INFO L290 TraceCheckUtils]: 201: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,198 INFO L290 TraceCheckUtils]: 200: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,198 INFO L272 TraceCheckUtils]: 199: Hoare triple {84116#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,198 INFO L290 TraceCheckUtils]: 198: Hoare triple {84116#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:43,199 INFO L290 TraceCheckUtils]: 197: Hoare triple {84088#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84116#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:43,199 INFO L290 TraceCheckUtils]: 196: Hoare triple {84088#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:43,199 INFO L290 TraceCheckUtils]: 195: Hoare triple {84088#(<= ~counter~0 33)} assume !!(0 != ~r~0); {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:43,200 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {83135#true} {84088#(<= ~counter~0 33)} #63#return; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:43,200 INFO L290 TraceCheckUtils]: 193: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,200 INFO L290 TraceCheckUtils]: 192: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,200 INFO L290 TraceCheckUtils]: 191: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,200 INFO L272 TraceCheckUtils]: 190: Hoare triple {84088#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,200 INFO L290 TraceCheckUtils]: 189: Hoare triple {84088#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:43,201 INFO L290 TraceCheckUtils]: 188: Hoare triple {84060#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84088#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:43,201 INFO L290 TraceCheckUtils]: 187: Hoare triple {84060#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:43,201 INFO L290 TraceCheckUtils]: 186: Hoare triple {84060#(<= ~counter~0 32)} assume !!(0 != ~r~0); {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:43,202 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {83135#true} {84060#(<= ~counter~0 32)} #63#return; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:43,202 INFO L290 TraceCheckUtils]: 184: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,202 INFO L290 TraceCheckUtils]: 183: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,202 INFO L290 TraceCheckUtils]: 182: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,202 INFO L272 TraceCheckUtils]: 181: Hoare triple {84060#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,202 INFO L290 TraceCheckUtils]: 180: Hoare triple {84060#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:43,203 INFO L290 TraceCheckUtils]: 179: Hoare triple {84032#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84060#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:43,203 INFO L290 TraceCheckUtils]: 178: Hoare triple {84032#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:43,203 INFO L290 TraceCheckUtils]: 177: Hoare triple {84032#(<= ~counter~0 31)} assume !!(0 != ~r~0); {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:43,203 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {83135#true} {84032#(<= ~counter~0 31)} #63#return; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:43,204 INFO L290 TraceCheckUtils]: 175: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,204 INFO L290 TraceCheckUtils]: 174: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,204 INFO L290 TraceCheckUtils]: 173: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,204 INFO L272 TraceCheckUtils]: 172: Hoare triple {84032#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,204 INFO L290 TraceCheckUtils]: 171: Hoare triple {84032#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:43,205 INFO L290 TraceCheckUtils]: 170: Hoare triple {84004#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84032#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:43,205 INFO L290 TraceCheckUtils]: 169: Hoare triple {84004#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:43,205 INFO L290 TraceCheckUtils]: 168: Hoare triple {84004#(<= ~counter~0 30)} assume !!(0 != ~r~0); {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:43,205 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {83135#true} {84004#(<= ~counter~0 30)} #63#return; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:43,205 INFO L290 TraceCheckUtils]: 166: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,206 INFO L290 TraceCheckUtils]: 165: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,206 INFO L290 TraceCheckUtils]: 164: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,206 INFO L272 TraceCheckUtils]: 163: Hoare triple {84004#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,206 INFO L290 TraceCheckUtils]: 162: Hoare triple {84004#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:43,206 INFO L290 TraceCheckUtils]: 161: Hoare triple {83976#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {84004#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:43,207 INFO L290 TraceCheckUtils]: 160: Hoare triple {83976#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:43,207 INFO L290 TraceCheckUtils]: 159: Hoare triple {83976#(<= ~counter~0 29)} assume !!(0 != ~r~0); {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:43,207 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {83135#true} {83976#(<= ~counter~0 29)} #63#return; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:43,207 INFO L290 TraceCheckUtils]: 157: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,207 INFO L290 TraceCheckUtils]: 156: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,207 INFO L290 TraceCheckUtils]: 155: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,207 INFO L272 TraceCheckUtils]: 154: Hoare triple {83976#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,208 INFO L290 TraceCheckUtils]: 153: Hoare triple {83976#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:43,208 INFO L290 TraceCheckUtils]: 152: Hoare triple {83948#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83976#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:43,209 INFO L290 TraceCheckUtils]: 151: Hoare triple {83948#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:43,209 INFO L290 TraceCheckUtils]: 150: Hoare triple {83948#(<= ~counter~0 28)} assume !!(0 != ~r~0); {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:43,209 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {83135#true} {83948#(<= ~counter~0 28)} #63#return; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:43,209 INFO L290 TraceCheckUtils]: 148: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,209 INFO L290 TraceCheckUtils]: 147: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,209 INFO L290 TraceCheckUtils]: 146: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,209 INFO L272 TraceCheckUtils]: 145: Hoare triple {83948#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,210 INFO L290 TraceCheckUtils]: 144: Hoare triple {83948#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:43,210 INFO L290 TraceCheckUtils]: 143: Hoare triple {83920#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83948#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:43,210 INFO L290 TraceCheckUtils]: 142: Hoare triple {83920#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:43,211 INFO L290 TraceCheckUtils]: 141: Hoare triple {83920#(<= ~counter~0 27)} assume !!(0 != ~r~0); {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:43,211 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {83135#true} {83920#(<= ~counter~0 27)} #63#return; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:43,211 INFO L290 TraceCheckUtils]: 139: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,211 INFO L290 TraceCheckUtils]: 138: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,211 INFO L290 TraceCheckUtils]: 137: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,211 INFO L272 TraceCheckUtils]: 136: Hoare triple {83920#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,211 INFO L290 TraceCheckUtils]: 135: Hoare triple {83920#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:43,212 INFO L290 TraceCheckUtils]: 134: Hoare triple {83892#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83920#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:43,212 INFO L290 TraceCheckUtils]: 133: Hoare triple {83892#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:43,212 INFO L290 TraceCheckUtils]: 132: Hoare triple {83892#(<= ~counter~0 26)} assume !!(0 != ~r~0); {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:43,213 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {83135#true} {83892#(<= ~counter~0 26)} #63#return; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:43,213 INFO L290 TraceCheckUtils]: 130: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,213 INFO L290 TraceCheckUtils]: 129: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,213 INFO L290 TraceCheckUtils]: 128: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,213 INFO L272 TraceCheckUtils]: 127: Hoare triple {83892#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,213 INFO L290 TraceCheckUtils]: 126: Hoare triple {83892#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:43,214 INFO L290 TraceCheckUtils]: 125: Hoare triple {83864#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83892#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:43,214 INFO L290 TraceCheckUtils]: 124: Hoare triple {83864#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:43,214 INFO L290 TraceCheckUtils]: 123: Hoare triple {83864#(<= ~counter~0 25)} assume !!(0 != ~r~0); {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:43,215 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {83135#true} {83864#(<= ~counter~0 25)} #63#return; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:43,215 INFO L290 TraceCheckUtils]: 121: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,215 INFO L290 TraceCheckUtils]: 120: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,215 INFO L290 TraceCheckUtils]: 119: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,215 INFO L272 TraceCheckUtils]: 118: Hoare triple {83864#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,215 INFO L290 TraceCheckUtils]: 117: Hoare triple {83864#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:43,216 INFO L290 TraceCheckUtils]: 116: Hoare triple {83836#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83864#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:43,216 INFO L290 TraceCheckUtils]: 115: Hoare triple {83836#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:43,216 INFO L290 TraceCheckUtils]: 114: Hoare triple {83836#(<= ~counter~0 24)} assume !!(0 != ~r~0); {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:43,216 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {83135#true} {83836#(<= ~counter~0 24)} #63#return; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:43,216 INFO L290 TraceCheckUtils]: 112: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,216 INFO L290 TraceCheckUtils]: 111: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,217 INFO L290 TraceCheckUtils]: 110: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,217 INFO L272 TraceCheckUtils]: 109: Hoare triple {83836#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,217 INFO L290 TraceCheckUtils]: 108: Hoare triple {83836#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:43,217 INFO L290 TraceCheckUtils]: 107: Hoare triple {83808#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83836#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:43,218 INFO L290 TraceCheckUtils]: 106: Hoare triple {83808#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:43,218 INFO L290 TraceCheckUtils]: 105: Hoare triple {83808#(<= ~counter~0 23)} assume !!(0 != ~r~0); {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:43,218 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {83135#true} {83808#(<= ~counter~0 23)} #63#return; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:43,218 INFO L290 TraceCheckUtils]: 103: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,218 INFO L290 TraceCheckUtils]: 102: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,218 INFO L290 TraceCheckUtils]: 101: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,218 INFO L272 TraceCheckUtils]: 100: Hoare triple {83808#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,219 INFO L290 TraceCheckUtils]: 99: Hoare triple {83808#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:43,219 INFO L290 TraceCheckUtils]: 98: Hoare triple {83780#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83808#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 97: Hoare triple {83780#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 96: Hoare triple {83780#(<= ~counter~0 22)} assume !!(0 != ~r~0); {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:43,220 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {83135#true} {83780#(<= ~counter~0 22)} #63#return; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 94: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 93: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 92: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,220 INFO L272 TraceCheckUtils]: 91: Hoare triple {83780#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,220 INFO L290 TraceCheckUtils]: 90: Hoare triple {83780#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:43,221 INFO L290 TraceCheckUtils]: 89: Hoare triple {83752#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83780#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:43,221 INFO L290 TraceCheckUtils]: 88: Hoare triple {83752#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:43,222 INFO L290 TraceCheckUtils]: 87: Hoare triple {83752#(<= ~counter~0 21)} assume !!(0 != ~r~0); {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:43,222 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {83135#true} {83752#(<= ~counter~0 21)} #63#return; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:43,222 INFO L290 TraceCheckUtils]: 85: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,222 INFO L290 TraceCheckUtils]: 84: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,222 INFO L290 TraceCheckUtils]: 83: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,222 INFO L272 TraceCheckUtils]: 82: Hoare triple {83752#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,222 INFO L290 TraceCheckUtils]: 81: Hoare triple {83752#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:43,223 INFO L290 TraceCheckUtils]: 80: Hoare triple {83724#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83752#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:43,223 INFO L290 TraceCheckUtils]: 79: Hoare triple {83724#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:43,223 INFO L290 TraceCheckUtils]: 78: Hoare triple {83724#(<= ~counter~0 20)} assume !!(0 != ~r~0); {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:43,224 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {83135#true} {83724#(<= ~counter~0 20)} #63#return; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:43,224 INFO L290 TraceCheckUtils]: 76: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,224 INFO L290 TraceCheckUtils]: 75: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,224 INFO L290 TraceCheckUtils]: 74: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,224 INFO L272 TraceCheckUtils]: 73: Hoare triple {83724#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,224 INFO L290 TraceCheckUtils]: 72: Hoare triple {83724#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:43,225 INFO L290 TraceCheckUtils]: 71: Hoare triple {83696#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83724#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:43,225 INFO L290 TraceCheckUtils]: 70: Hoare triple {83696#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:43,225 INFO L290 TraceCheckUtils]: 69: Hoare triple {83696#(<= ~counter~0 19)} assume !!(0 != ~r~0); {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:43,226 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {83135#true} {83696#(<= ~counter~0 19)} #63#return; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:43,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,226 INFO L290 TraceCheckUtils]: 65: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,226 INFO L272 TraceCheckUtils]: 64: Hoare triple {83696#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,226 INFO L290 TraceCheckUtils]: 63: Hoare triple {83696#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:43,227 INFO L290 TraceCheckUtils]: 62: Hoare triple {83668#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83696#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:43,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {83668#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:43,227 INFO L290 TraceCheckUtils]: 60: Hoare triple {83668#(<= ~counter~0 18)} assume !!(0 != ~r~0); {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:43,227 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {83135#true} {83668#(<= ~counter~0 18)} #63#return; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:43,227 INFO L290 TraceCheckUtils]: 58: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,228 INFO L290 TraceCheckUtils]: 56: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,228 INFO L272 TraceCheckUtils]: 55: Hoare triple {83668#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,228 INFO L290 TraceCheckUtils]: 54: Hoare triple {83668#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 53: Hoare triple {83640#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83668#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 52: Hoare triple {83640#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 51: Hoare triple {83640#(<= ~counter~0 17)} assume !!(0 != ~r~0); {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:43,229 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {83135#true} {83640#(<= ~counter~0 17)} #63#return; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 49: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 48: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,229 INFO L290 TraceCheckUtils]: 47: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,229 INFO L272 TraceCheckUtils]: 46: Hoare triple {83640#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,230 INFO L290 TraceCheckUtils]: 45: Hoare triple {83640#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:43,230 INFO L290 TraceCheckUtils]: 44: Hoare triple {83612#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83640#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:43,243 INFO L290 TraceCheckUtils]: 43: Hoare triple {83612#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:43,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {83612#(<= ~counter~0 16)} assume !!(0 != ~r~0); {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:43,243 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {83135#true} {83612#(<= ~counter~0 16)} #63#return; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:43,243 INFO L290 TraceCheckUtils]: 40: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,244 INFO L290 TraceCheckUtils]: 39: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,244 INFO L290 TraceCheckUtils]: 38: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,244 INFO L272 TraceCheckUtils]: 37: Hoare triple {83612#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,244 INFO L290 TraceCheckUtils]: 36: Hoare triple {83612#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:43,245 INFO L290 TraceCheckUtils]: 35: Hoare triple {83584#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83612#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:43,246 INFO L290 TraceCheckUtils]: 34: Hoare triple {83584#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:43,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {83584#(<= ~counter~0 15)} assume !!(0 != ~r~0); {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:43,246 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {83135#true} {83584#(<= ~counter~0 15)} #63#return; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:43,246 INFO L290 TraceCheckUtils]: 31: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,246 INFO L290 TraceCheckUtils]: 30: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,246 INFO L290 TraceCheckUtils]: 29: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,246 INFO L272 TraceCheckUtils]: 28: Hoare triple {83584#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,247 INFO L290 TraceCheckUtils]: 27: Hoare triple {83584#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:43,247 INFO L290 TraceCheckUtils]: 26: Hoare triple {83556#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83584#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:43,248 INFO L290 TraceCheckUtils]: 25: Hoare triple {83556#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:43,248 INFO L290 TraceCheckUtils]: 24: Hoare triple {83556#(<= ~counter~0 14)} assume !!(0 != ~r~0); {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:43,248 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {83135#true} {83556#(<= ~counter~0 14)} #63#return; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:43,248 INFO L290 TraceCheckUtils]: 22: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,248 INFO L290 TraceCheckUtils]: 21: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,248 INFO L290 TraceCheckUtils]: 20: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,248 INFO L272 TraceCheckUtils]: 19: Hoare triple {83556#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,249 INFO L290 TraceCheckUtils]: 18: Hoare triple {83556#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:43,249 INFO L290 TraceCheckUtils]: 17: Hoare triple {83528#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {83556#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:43,249 INFO L290 TraceCheckUtils]: 16: Hoare triple {83528#(<= ~counter~0 13)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,250 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {83135#true} {83528#(<= ~counter~0 13)} #61#return; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 14: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 13: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 12: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L272 TraceCheckUtils]: 11: Hoare triple {83528#(<= ~counter~0 13)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {83135#true} {83528#(<= ~counter~0 13)} #59#return; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 9: Hoare triple {83135#true} assume true; {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 8: Hoare triple {83135#true} assume !(0 == ~cond); {83135#true} is VALID [2022-04-15 15:24:43,250 INFO L290 TraceCheckUtils]: 7: Hoare triple {83135#true} ~cond := #in~cond; {83135#true} is VALID [2022-04-15 15:24:43,251 INFO L272 TraceCheckUtils]: 6: Hoare triple {83528#(<= ~counter~0 13)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {83135#true} is VALID [2022-04-15 15:24:43,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {83528#(<= ~counter~0 13)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,251 INFO L272 TraceCheckUtils]: 4: Hoare triple {83528#(<= ~counter~0 13)} call #t~ret7 := main(); {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,251 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {83528#(<= ~counter~0 13)} {83135#true} #67#return; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,251 INFO L290 TraceCheckUtils]: 2: Hoare triple {83528#(<= ~counter~0 13)} assume true; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {83135#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {83528#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:43,252 INFO L272 TraceCheckUtils]: 0: Hoare triple {83135#true} call ULTIMATE.init(); {83135#true} is VALID [2022-04-15 15:24:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 72 proven. 3222 refuted. 0 times theorem prover too weak. 2524 trivial. 0 not checked. [2022-04-15 15:24:43,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:24:43,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764868737] [2022-04-15 15:24:43,253 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:24:43,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1713922764] [2022-04-15 15:24:43,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1713922764] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:24:43,253 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:24:43,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 54 [2022-04-15 15:24:43,253 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:24:43,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [665571733] [2022-04-15 15:24:43,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [665571733] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:24:43,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:24:43,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-04-15 15:24:43,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294015688] [2022-04-15 15:24:43,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:24:43,254 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) Word has length 347 [2022-04-15 15:24:43,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:24:43,258 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) [2022-04-15 15:24:43,447 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 344 edges. 344 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:43,447 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-04-15 15:24:43,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:43,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-04-15 15:24:43,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:24:43,448 INFO L87 Difference]: Start difference. First operand 344 states and 381 transitions. Second operand has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) [2022-04-15 15:24:45,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:45,183 INFO L93 Difference]: Finished difference Result 358 states and 396 transitions. [2022-04-15 15:24:45,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2022-04-15 15:24:45,183 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) Word has length 347 [2022-04-15 15:24:45,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:24:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) [2022-04-15 15:24:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 395 transitions. [2022-04-15 15:24:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) [2022-04-15 15:24:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 395 transitions. [2022-04-15 15:24:45,195 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 76 states and 395 transitions. [2022-04-15 15:24:45,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:45,535 INFO L225 Difference]: With dead ends: 358 [2022-04-15 15:24:45,535 INFO L226 Difference]: Without dead ends: 353 [2022-04-15 15:24:45,535 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 729 GetRequests, 640 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 728 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=3239, Invalid=4771, Unknown=0, NotChecked=0, Total=8010 [2022-04-15 15:24:45,536 INFO L913 BasicCegarLoop]: 62 mSDtfsCounter, 146 mSDsluCounter, 302 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 15:24:45,536 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [146 Valid, 364 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 15:24:45,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2022-04-15 15:24:46,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 353. [2022-04-15 15:24:46,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:24:46,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 353 states. Second operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-15 15:24:46,115 INFO L74 IsIncluded]: Start isIncluded. First operand 353 states. Second operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-15 15:24:46,115 INFO L87 Difference]: Start difference. First operand 353 states. Second operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-15 15:24:46,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:46,120 INFO L93 Difference]: Finished difference Result 353 states and 391 transitions. [2022-04-15 15:24:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 391 transitions. [2022-04-15 15:24:46,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:46,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:46,120 INFO L74 IsIncluded]: Start isIncluded. First operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand 353 states. [2022-04-15 15:24:46,120 INFO L87 Difference]: Start difference. First operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand 353 states. [2022-04-15 15:24:46,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:46,124 INFO L93 Difference]: Finished difference Result 353 states and 391 transitions. [2022-04-15 15:24:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 391 transitions. [2022-04-15 15:24:46,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:46,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:46,125 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:24:46,125 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:24:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 271 states have (on average 1.1402214022140222) internal successors, (309), 271 states have internal predecessors, (309), 42 states have call successors, (42), 41 states have call predecessors, (42), 39 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-15 15:24:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 391 transitions. [2022-04-15 15:24:46,130 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 391 transitions. Word has length 347 [2022-04-15 15:24:46,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:24:46,131 INFO L478 AbstractCegarLoop]: Abstraction has 353 states and 391 transitions. [2022-04-15 15:24:46,131 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 6.6) internal successors, (264), 39 states have internal predecessors, (264), 39 states have call successors, (41), 39 states have call predecessors, (41), 37 states have return successors, (39), 37 states have call predecessors, (39), 38 states have call successors, (39) [2022-04-15 15:24:46,131 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 353 states and 391 transitions. [2022-04-15 15:24:47,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 391 edges. 391 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 391 transitions. [2022-04-15 15:24:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-04-15 15:24:47,418 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:24:47,418 INFO L499 BasicCegarLoop]: trace histogram [38, 38, 37, 37, 37, 37, 37, 37, 37, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:24:47,425 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2022-04-15 15:24:47,618 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-04-15 15:24:47,618 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:24:47,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:24:47,619 INFO L85 PathProgramCache]: Analyzing trace with hash 2068976540, now seen corresponding path program 73 times [2022-04-15 15:24:47,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:47,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [251364692] [2022-04-15 15:24:47,619 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:24:47,619 INFO L85 PathProgramCache]: Analyzing trace with hash 2068976540, now seen corresponding path program 74 times [2022-04-15 15:24:47,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:24:47,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830607028] [2022-04-15 15:24:47,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:24:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:24:47,646 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:24:47,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [620000600] [2022-04-15 15:24:47,646 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:24:47,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:47,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:24:47,647 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:24:47,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2022-04-15 15:24:47,783 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:24:47,783 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:47,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 79 conjunts are in the unsatisfiable core [2022-04-15 15:24:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:47,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:49,289 INFO L272 TraceCheckUtils]: 0: Hoare triple {87470#true} call ULTIMATE.init(); {87470#true} is VALID [2022-04-15 15:24:49,290 INFO L290 TraceCheckUtils]: 1: Hoare triple {87470#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,290 INFO L290 TraceCheckUtils]: 2: Hoare triple {87478#(<= ~counter~0 0)} assume true; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,290 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87478#(<= ~counter~0 0)} {87470#true} #67#return; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,290 INFO L272 TraceCheckUtils]: 4: Hoare triple {87478#(<= ~counter~0 0)} call #t~ret7 := main(); {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,290 INFO L290 TraceCheckUtils]: 5: Hoare triple {87478#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,291 INFO L272 TraceCheckUtils]: 6: Hoare triple {87478#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,291 INFO L290 TraceCheckUtils]: 7: Hoare triple {87478#(<= ~counter~0 0)} ~cond := #in~cond; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,291 INFO L290 TraceCheckUtils]: 8: Hoare triple {87478#(<= ~counter~0 0)} assume !(0 == ~cond); {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,291 INFO L290 TraceCheckUtils]: 9: Hoare triple {87478#(<= ~counter~0 0)} assume true; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,291 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {87478#(<= ~counter~0 0)} {87478#(<= ~counter~0 0)} #59#return; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,292 INFO L272 TraceCheckUtils]: 11: Hoare triple {87478#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,292 INFO L290 TraceCheckUtils]: 12: Hoare triple {87478#(<= ~counter~0 0)} ~cond := #in~cond; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,292 INFO L290 TraceCheckUtils]: 13: Hoare triple {87478#(<= ~counter~0 0)} assume !(0 == ~cond); {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,292 INFO L290 TraceCheckUtils]: 14: Hoare triple {87478#(<= ~counter~0 0)} assume true; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,292 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {87478#(<= ~counter~0 0)} {87478#(<= ~counter~0 0)} #61#return; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,293 INFO L290 TraceCheckUtils]: 16: Hoare triple {87478#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {87478#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:49,294 INFO L290 TraceCheckUtils]: 17: Hoare triple {87478#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,294 INFO L290 TraceCheckUtils]: 18: Hoare triple {87527#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,295 INFO L272 TraceCheckUtils]: 19: Hoare triple {87527#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,295 INFO L290 TraceCheckUtils]: 20: Hoare triple {87527#(<= ~counter~0 1)} ~cond := #in~cond; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {87527#(<= ~counter~0 1)} assume !(0 == ~cond); {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,295 INFO L290 TraceCheckUtils]: 22: Hoare triple {87527#(<= ~counter~0 1)} assume true; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,295 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {87527#(<= ~counter~0 1)} {87527#(<= ~counter~0 1)} #63#return; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,296 INFO L290 TraceCheckUtils]: 24: Hoare triple {87527#(<= ~counter~0 1)} assume !!(0 != ~r~0); {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,296 INFO L290 TraceCheckUtils]: 25: Hoare triple {87527#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87527#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:49,296 INFO L290 TraceCheckUtils]: 26: Hoare triple {87527#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,297 INFO L290 TraceCheckUtils]: 27: Hoare triple {87555#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,297 INFO L272 TraceCheckUtils]: 28: Hoare triple {87555#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,297 INFO L290 TraceCheckUtils]: 29: Hoare triple {87555#(<= ~counter~0 2)} ~cond := #in~cond; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,297 INFO L290 TraceCheckUtils]: 30: Hoare triple {87555#(<= ~counter~0 2)} assume !(0 == ~cond); {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,297 INFO L290 TraceCheckUtils]: 31: Hoare triple {87555#(<= ~counter~0 2)} assume true; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,298 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {87555#(<= ~counter~0 2)} {87555#(<= ~counter~0 2)} #63#return; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,298 INFO L290 TraceCheckUtils]: 33: Hoare triple {87555#(<= ~counter~0 2)} assume !!(0 != ~r~0); {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,298 INFO L290 TraceCheckUtils]: 34: Hoare triple {87555#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87555#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:49,299 INFO L290 TraceCheckUtils]: 35: Hoare triple {87555#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,299 INFO L290 TraceCheckUtils]: 36: Hoare triple {87583#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,299 INFO L272 TraceCheckUtils]: 37: Hoare triple {87583#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,299 INFO L290 TraceCheckUtils]: 38: Hoare triple {87583#(<= ~counter~0 3)} ~cond := #in~cond; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,300 INFO L290 TraceCheckUtils]: 39: Hoare triple {87583#(<= ~counter~0 3)} assume !(0 == ~cond); {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,300 INFO L290 TraceCheckUtils]: 40: Hoare triple {87583#(<= ~counter~0 3)} assume true; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,300 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {87583#(<= ~counter~0 3)} {87583#(<= ~counter~0 3)} #63#return; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,300 INFO L290 TraceCheckUtils]: 42: Hoare triple {87583#(<= ~counter~0 3)} assume !!(0 != ~r~0); {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,300 INFO L290 TraceCheckUtils]: 43: Hoare triple {87583#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87583#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:49,301 INFO L290 TraceCheckUtils]: 44: Hoare triple {87583#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,301 INFO L290 TraceCheckUtils]: 45: Hoare triple {87611#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,301 INFO L272 TraceCheckUtils]: 46: Hoare triple {87611#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,302 INFO L290 TraceCheckUtils]: 47: Hoare triple {87611#(<= ~counter~0 4)} ~cond := #in~cond; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,302 INFO L290 TraceCheckUtils]: 48: Hoare triple {87611#(<= ~counter~0 4)} assume !(0 == ~cond); {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,302 INFO L290 TraceCheckUtils]: 49: Hoare triple {87611#(<= ~counter~0 4)} assume true; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,302 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {87611#(<= ~counter~0 4)} {87611#(<= ~counter~0 4)} #63#return; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,302 INFO L290 TraceCheckUtils]: 51: Hoare triple {87611#(<= ~counter~0 4)} assume !!(0 != ~r~0); {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,303 INFO L290 TraceCheckUtils]: 52: Hoare triple {87611#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87611#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:49,303 INFO L290 TraceCheckUtils]: 53: Hoare triple {87611#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,303 INFO L290 TraceCheckUtils]: 54: Hoare triple {87639#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,304 INFO L272 TraceCheckUtils]: 55: Hoare triple {87639#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,304 INFO L290 TraceCheckUtils]: 56: Hoare triple {87639#(<= ~counter~0 5)} ~cond := #in~cond; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,304 INFO L290 TraceCheckUtils]: 57: Hoare triple {87639#(<= ~counter~0 5)} assume !(0 == ~cond); {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,304 INFO L290 TraceCheckUtils]: 58: Hoare triple {87639#(<= ~counter~0 5)} assume true; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,305 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {87639#(<= ~counter~0 5)} {87639#(<= ~counter~0 5)} #63#return; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,305 INFO L290 TraceCheckUtils]: 60: Hoare triple {87639#(<= ~counter~0 5)} assume !!(0 != ~r~0); {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,305 INFO L290 TraceCheckUtils]: 61: Hoare triple {87639#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87639#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:49,305 INFO L290 TraceCheckUtils]: 62: Hoare triple {87639#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,306 INFO L290 TraceCheckUtils]: 63: Hoare triple {87667#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,306 INFO L272 TraceCheckUtils]: 64: Hoare triple {87667#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,306 INFO L290 TraceCheckUtils]: 65: Hoare triple {87667#(<= ~counter~0 6)} ~cond := #in~cond; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,306 INFO L290 TraceCheckUtils]: 66: Hoare triple {87667#(<= ~counter~0 6)} assume !(0 == ~cond); {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,306 INFO L290 TraceCheckUtils]: 67: Hoare triple {87667#(<= ~counter~0 6)} assume true; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,307 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {87667#(<= ~counter~0 6)} {87667#(<= ~counter~0 6)} #63#return; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,307 INFO L290 TraceCheckUtils]: 69: Hoare triple {87667#(<= ~counter~0 6)} assume !!(0 != ~r~0); {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,307 INFO L290 TraceCheckUtils]: 70: Hoare triple {87667#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87667#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:49,308 INFO L290 TraceCheckUtils]: 71: Hoare triple {87667#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,308 INFO L290 TraceCheckUtils]: 72: Hoare triple {87695#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,308 INFO L272 TraceCheckUtils]: 73: Hoare triple {87695#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,308 INFO L290 TraceCheckUtils]: 74: Hoare triple {87695#(<= ~counter~0 7)} ~cond := #in~cond; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,309 INFO L290 TraceCheckUtils]: 75: Hoare triple {87695#(<= ~counter~0 7)} assume !(0 == ~cond); {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,309 INFO L290 TraceCheckUtils]: 76: Hoare triple {87695#(<= ~counter~0 7)} assume true; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,309 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {87695#(<= ~counter~0 7)} {87695#(<= ~counter~0 7)} #63#return; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,309 INFO L290 TraceCheckUtils]: 78: Hoare triple {87695#(<= ~counter~0 7)} assume !!(0 != ~r~0); {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,309 INFO L290 TraceCheckUtils]: 79: Hoare triple {87695#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87695#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:49,310 INFO L290 TraceCheckUtils]: 80: Hoare triple {87695#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,310 INFO L290 TraceCheckUtils]: 81: Hoare triple {87723#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,310 INFO L272 TraceCheckUtils]: 82: Hoare triple {87723#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,311 INFO L290 TraceCheckUtils]: 83: Hoare triple {87723#(<= ~counter~0 8)} ~cond := #in~cond; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,311 INFO L290 TraceCheckUtils]: 84: Hoare triple {87723#(<= ~counter~0 8)} assume !(0 == ~cond); {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,311 INFO L290 TraceCheckUtils]: 85: Hoare triple {87723#(<= ~counter~0 8)} assume true; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,311 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {87723#(<= ~counter~0 8)} {87723#(<= ~counter~0 8)} #63#return; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,311 INFO L290 TraceCheckUtils]: 87: Hoare triple {87723#(<= ~counter~0 8)} assume !!(0 != ~r~0); {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,312 INFO L290 TraceCheckUtils]: 88: Hoare triple {87723#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87723#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:49,312 INFO L290 TraceCheckUtils]: 89: Hoare triple {87723#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,312 INFO L290 TraceCheckUtils]: 90: Hoare triple {87751#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,313 INFO L272 TraceCheckUtils]: 91: Hoare triple {87751#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,313 INFO L290 TraceCheckUtils]: 92: Hoare triple {87751#(<= ~counter~0 9)} ~cond := #in~cond; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,313 INFO L290 TraceCheckUtils]: 93: Hoare triple {87751#(<= ~counter~0 9)} assume !(0 == ~cond); {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,313 INFO L290 TraceCheckUtils]: 94: Hoare triple {87751#(<= ~counter~0 9)} assume true; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,314 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {87751#(<= ~counter~0 9)} {87751#(<= ~counter~0 9)} #63#return; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,314 INFO L290 TraceCheckUtils]: 96: Hoare triple {87751#(<= ~counter~0 9)} assume !!(0 != ~r~0); {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,314 INFO L290 TraceCheckUtils]: 97: Hoare triple {87751#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87751#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:49,315 INFO L290 TraceCheckUtils]: 98: Hoare triple {87751#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,315 INFO L290 TraceCheckUtils]: 99: Hoare triple {87779#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,315 INFO L272 TraceCheckUtils]: 100: Hoare triple {87779#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,315 INFO L290 TraceCheckUtils]: 101: Hoare triple {87779#(<= ~counter~0 10)} ~cond := #in~cond; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,315 INFO L290 TraceCheckUtils]: 102: Hoare triple {87779#(<= ~counter~0 10)} assume !(0 == ~cond); {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,315 INFO L290 TraceCheckUtils]: 103: Hoare triple {87779#(<= ~counter~0 10)} assume true; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,316 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {87779#(<= ~counter~0 10)} {87779#(<= ~counter~0 10)} #63#return; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,316 INFO L290 TraceCheckUtils]: 105: Hoare triple {87779#(<= ~counter~0 10)} assume !!(0 != ~r~0); {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,316 INFO L290 TraceCheckUtils]: 106: Hoare triple {87779#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87779#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:49,317 INFO L290 TraceCheckUtils]: 107: Hoare triple {87779#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,317 INFO L290 TraceCheckUtils]: 108: Hoare triple {87807#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,317 INFO L272 TraceCheckUtils]: 109: Hoare triple {87807#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,317 INFO L290 TraceCheckUtils]: 110: Hoare triple {87807#(<= ~counter~0 11)} ~cond := #in~cond; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,318 INFO L290 TraceCheckUtils]: 111: Hoare triple {87807#(<= ~counter~0 11)} assume !(0 == ~cond); {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,318 INFO L290 TraceCheckUtils]: 112: Hoare triple {87807#(<= ~counter~0 11)} assume true; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,318 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {87807#(<= ~counter~0 11)} {87807#(<= ~counter~0 11)} #63#return; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,318 INFO L290 TraceCheckUtils]: 114: Hoare triple {87807#(<= ~counter~0 11)} assume !!(0 != ~r~0); {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,318 INFO L290 TraceCheckUtils]: 115: Hoare triple {87807#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87807#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:49,319 INFO L290 TraceCheckUtils]: 116: Hoare triple {87807#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,319 INFO L290 TraceCheckUtils]: 117: Hoare triple {87835#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L272 TraceCheckUtils]: 118: Hoare triple {87835#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L290 TraceCheckUtils]: 119: Hoare triple {87835#(<= ~counter~0 12)} ~cond := #in~cond; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L290 TraceCheckUtils]: 120: Hoare triple {87835#(<= ~counter~0 12)} assume !(0 == ~cond); {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L290 TraceCheckUtils]: 121: Hoare triple {87835#(<= ~counter~0 12)} assume true; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {87835#(<= ~counter~0 12)} {87835#(<= ~counter~0 12)} #63#return; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,320 INFO L290 TraceCheckUtils]: 123: Hoare triple {87835#(<= ~counter~0 12)} assume !!(0 != ~r~0); {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,321 INFO L290 TraceCheckUtils]: 124: Hoare triple {87835#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:49,321 INFO L290 TraceCheckUtils]: 125: Hoare triple {87835#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,321 INFO L290 TraceCheckUtils]: 126: Hoare triple {87863#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,322 INFO L272 TraceCheckUtils]: 127: Hoare triple {87863#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,322 INFO L290 TraceCheckUtils]: 128: Hoare triple {87863#(<= ~counter~0 13)} ~cond := #in~cond; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,322 INFO L290 TraceCheckUtils]: 129: Hoare triple {87863#(<= ~counter~0 13)} assume !(0 == ~cond); {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,322 INFO L290 TraceCheckUtils]: 130: Hoare triple {87863#(<= ~counter~0 13)} assume true; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,323 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {87863#(<= ~counter~0 13)} {87863#(<= ~counter~0 13)} #63#return; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,323 INFO L290 TraceCheckUtils]: 132: Hoare triple {87863#(<= ~counter~0 13)} assume !!(0 != ~r~0); {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,323 INFO L290 TraceCheckUtils]: 133: Hoare triple {87863#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:49,324 INFO L290 TraceCheckUtils]: 134: Hoare triple {87863#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,324 INFO L290 TraceCheckUtils]: 135: Hoare triple {87891#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,324 INFO L272 TraceCheckUtils]: 136: Hoare triple {87891#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,324 INFO L290 TraceCheckUtils]: 137: Hoare triple {87891#(<= ~counter~0 14)} ~cond := #in~cond; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,324 INFO L290 TraceCheckUtils]: 138: Hoare triple {87891#(<= ~counter~0 14)} assume !(0 == ~cond); {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,325 INFO L290 TraceCheckUtils]: 139: Hoare triple {87891#(<= ~counter~0 14)} assume true; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,325 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {87891#(<= ~counter~0 14)} {87891#(<= ~counter~0 14)} #63#return; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,325 INFO L290 TraceCheckUtils]: 141: Hoare triple {87891#(<= ~counter~0 14)} assume !!(0 != ~r~0); {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,325 INFO L290 TraceCheckUtils]: 142: Hoare triple {87891#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:49,326 INFO L290 TraceCheckUtils]: 143: Hoare triple {87891#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,326 INFO L290 TraceCheckUtils]: 144: Hoare triple {87919#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,326 INFO L272 TraceCheckUtils]: 145: Hoare triple {87919#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,326 INFO L290 TraceCheckUtils]: 146: Hoare triple {87919#(<= ~counter~0 15)} ~cond := #in~cond; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,327 INFO L290 TraceCheckUtils]: 147: Hoare triple {87919#(<= ~counter~0 15)} assume !(0 == ~cond); {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,327 INFO L290 TraceCheckUtils]: 148: Hoare triple {87919#(<= ~counter~0 15)} assume true; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,327 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {87919#(<= ~counter~0 15)} {87919#(<= ~counter~0 15)} #63#return; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,327 INFO L290 TraceCheckUtils]: 150: Hoare triple {87919#(<= ~counter~0 15)} assume !!(0 != ~r~0); {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,328 INFO L290 TraceCheckUtils]: 151: Hoare triple {87919#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:49,328 INFO L290 TraceCheckUtils]: 152: Hoare triple {87919#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,328 INFO L290 TraceCheckUtils]: 153: Hoare triple {87947#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,329 INFO L272 TraceCheckUtils]: 154: Hoare triple {87947#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,329 INFO L290 TraceCheckUtils]: 155: Hoare triple {87947#(<= ~counter~0 16)} ~cond := #in~cond; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,329 INFO L290 TraceCheckUtils]: 156: Hoare triple {87947#(<= ~counter~0 16)} assume !(0 == ~cond); {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,329 INFO L290 TraceCheckUtils]: 157: Hoare triple {87947#(<= ~counter~0 16)} assume true; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,329 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {87947#(<= ~counter~0 16)} {87947#(<= ~counter~0 16)} #63#return; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,330 INFO L290 TraceCheckUtils]: 159: Hoare triple {87947#(<= ~counter~0 16)} assume !!(0 != ~r~0); {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,330 INFO L290 TraceCheckUtils]: 160: Hoare triple {87947#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:49,330 INFO L290 TraceCheckUtils]: 161: Hoare triple {87947#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,331 INFO L290 TraceCheckUtils]: 162: Hoare triple {87975#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,331 INFO L272 TraceCheckUtils]: 163: Hoare triple {87975#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,331 INFO L290 TraceCheckUtils]: 164: Hoare triple {87975#(<= ~counter~0 17)} ~cond := #in~cond; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,331 INFO L290 TraceCheckUtils]: 165: Hoare triple {87975#(<= ~counter~0 17)} assume !(0 == ~cond); {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,332 INFO L290 TraceCheckUtils]: 166: Hoare triple {87975#(<= ~counter~0 17)} assume true; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,332 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {87975#(<= ~counter~0 17)} {87975#(<= ~counter~0 17)} #63#return; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,332 INFO L290 TraceCheckUtils]: 168: Hoare triple {87975#(<= ~counter~0 17)} assume !!(0 != ~r~0); {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,332 INFO L290 TraceCheckUtils]: 169: Hoare triple {87975#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:49,333 INFO L290 TraceCheckUtils]: 170: Hoare triple {87975#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,333 INFO L290 TraceCheckUtils]: 171: Hoare triple {88003#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,333 INFO L272 TraceCheckUtils]: 172: Hoare triple {88003#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,334 INFO L290 TraceCheckUtils]: 173: Hoare triple {88003#(<= ~counter~0 18)} ~cond := #in~cond; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,334 INFO L290 TraceCheckUtils]: 174: Hoare triple {88003#(<= ~counter~0 18)} assume !(0 == ~cond); {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,334 INFO L290 TraceCheckUtils]: 175: Hoare triple {88003#(<= ~counter~0 18)} assume true; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,334 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {88003#(<= ~counter~0 18)} {88003#(<= ~counter~0 18)} #63#return; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,334 INFO L290 TraceCheckUtils]: 177: Hoare triple {88003#(<= ~counter~0 18)} assume !!(0 != ~r~0); {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,335 INFO L290 TraceCheckUtils]: 178: Hoare triple {88003#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:49,335 INFO L290 TraceCheckUtils]: 179: Hoare triple {88003#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,335 INFO L290 TraceCheckUtils]: 180: Hoare triple {88031#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,336 INFO L272 TraceCheckUtils]: 181: Hoare triple {88031#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,336 INFO L290 TraceCheckUtils]: 182: Hoare triple {88031#(<= ~counter~0 19)} ~cond := #in~cond; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,336 INFO L290 TraceCheckUtils]: 183: Hoare triple {88031#(<= ~counter~0 19)} assume !(0 == ~cond); {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,336 INFO L290 TraceCheckUtils]: 184: Hoare triple {88031#(<= ~counter~0 19)} assume true; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,336 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {88031#(<= ~counter~0 19)} {88031#(<= ~counter~0 19)} #63#return; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,337 INFO L290 TraceCheckUtils]: 186: Hoare triple {88031#(<= ~counter~0 19)} assume !!(0 != ~r~0); {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,337 INFO L290 TraceCheckUtils]: 187: Hoare triple {88031#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:49,338 INFO L290 TraceCheckUtils]: 188: Hoare triple {88031#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,338 INFO L290 TraceCheckUtils]: 189: Hoare triple {88059#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,338 INFO L272 TraceCheckUtils]: 190: Hoare triple {88059#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,338 INFO L290 TraceCheckUtils]: 191: Hoare triple {88059#(<= ~counter~0 20)} ~cond := #in~cond; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,338 INFO L290 TraceCheckUtils]: 192: Hoare triple {88059#(<= ~counter~0 20)} assume !(0 == ~cond); {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,339 INFO L290 TraceCheckUtils]: 193: Hoare triple {88059#(<= ~counter~0 20)} assume true; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,339 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {88059#(<= ~counter~0 20)} {88059#(<= ~counter~0 20)} #63#return; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,339 INFO L290 TraceCheckUtils]: 195: Hoare triple {88059#(<= ~counter~0 20)} assume !!(0 != ~r~0); {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,339 INFO L290 TraceCheckUtils]: 196: Hoare triple {88059#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:49,340 INFO L290 TraceCheckUtils]: 197: Hoare triple {88059#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,340 INFO L290 TraceCheckUtils]: 198: Hoare triple {88087#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,340 INFO L272 TraceCheckUtils]: 199: Hoare triple {88087#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L290 TraceCheckUtils]: 200: Hoare triple {88087#(<= ~counter~0 21)} ~cond := #in~cond; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L290 TraceCheckUtils]: 201: Hoare triple {88087#(<= ~counter~0 21)} assume !(0 == ~cond); {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L290 TraceCheckUtils]: 202: Hoare triple {88087#(<= ~counter~0 21)} assume true; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {88087#(<= ~counter~0 21)} {88087#(<= ~counter~0 21)} #63#return; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L290 TraceCheckUtils]: 204: Hoare triple {88087#(<= ~counter~0 21)} assume !!(0 != ~r~0); {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,341 INFO L290 TraceCheckUtils]: 205: Hoare triple {88087#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:49,342 INFO L290 TraceCheckUtils]: 206: Hoare triple {88087#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,342 INFO L290 TraceCheckUtils]: 207: Hoare triple {88115#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,343 INFO L272 TraceCheckUtils]: 208: Hoare triple {88115#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,343 INFO L290 TraceCheckUtils]: 209: Hoare triple {88115#(<= ~counter~0 22)} ~cond := #in~cond; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,343 INFO L290 TraceCheckUtils]: 210: Hoare triple {88115#(<= ~counter~0 22)} assume !(0 == ~cond); {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,343 INFO L290 TraceCheckUtils]: 211: Hoare triple {88115#(<= ~counter~0 22)} assume true; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,343 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {88115#(<= ~counter~0 22)} {88115#(<= ~counter~0 22)} #63#return; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,344 INFO L290 TraceCheckUtils]: 213: Hoare triple {88115#(<= ~counter~0 22)} assume !!(0 != ~r~0); {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,344 INFO L290 TraceCheckUtils]: 214: Hoare triple {88115#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:49,344 INFO L290 TraceCheckUtils]: 215: Hoare triple {88115#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,345 INFO L290 TraceCheckUtils]: 216: Hoare triple {88143#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,345 INFO L272 TraceCheckUtils]: 217: Hoare triple {88143#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,345 INFO L290 TraceCheckUtils]: 218: Hoare triple {88143#(<= ~counter~0 23)} ~cond := #in~cond; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,345 INFO L290 TraceCheckUtils]: 219: Hoare triple {88143#(<= ~counter~0 23)} assume !(0 == ~cond); {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,345 INFO L290 TraceCheckUtils]: 220: Hoare triple {88143#(<= ~counter~0 23)} assume true; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,346 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {88143#(<= ~counter~0 23)} {88143#(<= ~counter~0 23)} #63#return; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,346 INFO L290 TraceCheckUtils]: 222: Hoare triple {88143#(<= ~counter~0 23)} assume !!(0 != ~r~0); {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,346 INFO L290 TraceCheckUtils]: 223: Hoare triple {88143#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:49,347 INFO L290 TraceCheckUtils]: 224: Hoare triple {88143#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,347 INFO L290 TraceCheckUtils]: 225: Hoare triple {88171#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,347 INFO L272 TraceCheckUtils]: 226: Hoare triple {88171#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,347 INFO L290 TraceCheckUtils]: 227: Hoare triple {88171#(<= ~counter~0 24)} ~cond := #in~cond; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,347 INFO L290 TraceCheckUtils]: 228: Hoare triple {88171#(<= ~counter~0 24)} assume !(0 == ~cond); {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,348 INFO L290 TraceCheckUtils]: 229: Hoare triple {88171#(<= ~counter~0 24)} assume true; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,348 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {88171#(<= ~counter~0 24)} {88171#(<= ~counter~0 24)} #63#return; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,348 INFO L290 TraceCheckUtils]: 231: Hoare triple {88171#(<= ~counter~0 24)} assume !!(0 != ~r~0); {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,348 INFO L290 TraceCheckUtils]: 232: Hoare triple {88171#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:49,349 INFO L290 TraceCheckUtils]: 233: Hoare triple {88171#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,349 INFO L290 TraceCheckUtils]: 234: Hoare triple {88199#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,349 INFO L272 TraceCheckUtils]: 235: Hoare triple {88199#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,350 INFO L290 TraceCheckUtils]: 236: Hoare triple {88199#(<= ~counter~0 25)} ~cond := #in~cond; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,350 INFO L290 TraceCheckUtils]: 237: Hoare triple {88199#(<= ~counter~0 25)} assume !(0 == ~cond); {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,350 INFO L290 TraceCheckUtils]: 238: Hoare triple {88199#(<= ~counter~0 25)} assume true; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,350 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {88199#(<= ~counter~0 25)} {88199#(<= ~counter~0 25)} #63#return; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,350 INFO L290 TraceCheckUtils]: 240: Hoare triple {88199#(<= ~counter~0 25)} assume !!(0 != ~r~0); {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,351 INFO L290 TraceCheckUtils]: 241: Hoare triple {88199#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:49,351 INFO L290 TraceCheckUtils]: 242: Hoare triple {88199#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,351 INFO L290 TraceCheckUtils]: 243: Hoare triple {88227#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,352 INFO L272 TraceCheckUtils]: 244: Hoare triple {88227#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,352 INFO L290 TraceCheckUtils]: 245: Hoare triple {88227#(<= ~counter~0 26)} ~cond := #in~cond; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,352 INFO L290 TraceCheckUtils]: 246: Hoare triple {88227#(<= ~counter~0 26)} assume !(0 == ~cond); {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,352 INFO L290 TraceCheckUtils]: 247: Hoare triple {88227#(<= ~counter~0 26)} assume true; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,353 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {88227#(<= ~counter~0 26)} {88227#(<= ~counter~0 26)} #63#return; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,353 INFO L290 TraceCheckUtils]: 249: Hoare triple {88227#(<= ~counter~0 26)} assume !!(0 != ~r~0); {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,353 INFO L290 TraceCheckUtils]: 250: Hoare triple {88227#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:49,354 INFO L290 TraceCheckUtils]: 251: Hoare triple {88227#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,354 INFO L290 TraceCheckUtils]: 252: Hoare triple {88255#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,354 INFO L272 TraceCheckUtils]: 253: Hoare triple {88255#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,354 INFO L290 TraceCheckUtils]: 254: Hoare triple {88255#(<= ~counter~0 27)} ~cond := #in~cond; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,354 INFO L290 TraceCheckUtils]: 255: Hoare triple {88255#(<= ~counter~0 27)} assume !(0 == ~cond); {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,355 INFO L290 TraceCheckUtils]: 256: Hoare triple {88255#(<= ~counter~0 27)} assume true; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,355 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {88255#(<= ~counter~0 27)} {88255#(<= ~counter~0 27)} #63#return; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,355 INFO L290 TraceCheckUtils]: 258: Hoare triple {88255#(<= ~counter~0 27)} assume !!(0 != ~r~0); {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,355 INFO L290 TraceCheckUtils]: 259: Hoare triple {88255#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:49,356 INFO L290 TraceCheckUtils]: 260: Hoare triple {88255#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,356 INFO L290 TraceCheckUtils]: 261: Hoare triple {88283#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,356 INFO L272 TraceCheckUtils]: 262: Hoare triple {88283#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,357 INFO L290 TraceCheckUtils]: 263: Hoare triple {88283#(<= ~counter~0 28)} ~cond := #in~cond; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,357 INFO L290 TraceCheckUtils]: 264: Hoare triple {88283#(<= ~counter~0 28)} assume !(0 == ~cond); {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,357 INFO L290 TraceCheckUtils]: 265: Hoare triple {88283#(<= ~counter~0 28)} assume true; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,357 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {88283#(<= ~counter~0 28)} {88283#(<= ~counter~0 28)} #63#return; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,357 INFO L290 TraceCheckUtils]: 267: Hoare triple {88283#(<= ~counter~0 28)} assume !!(0 != ~r~0); {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,358 INFO L290 TraceCheckUtils]: 268: Hoare triple {88283#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:49,358 INFO L290 TraceCheckUtils]: 269: Hoare triple {88283#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,358 INFO L290 TraceCheckUtils]: 270: Hoare triple {88311#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,359 INFO L272 TraceCheckUtils]: 271: Hoare triple {88311#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,359 INFO L290 TraceCheckUtils]: 272: Hoare triple {88311#(<= ~counter~0 29)} ~cond := #in~cond; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,359 INFO L290 TraceCheckUtils]: 273: Hoare triple {88311#(<= ~counter~0 29)} assume !(0 == ~cond); {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,359 INFO L290 TraceCheckUtils]: 274: Hoare triple {88311#(<= ~counter~0 29)} assume true; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,360 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {88311#(<= ~counter~0 29)} {88311#(<= ~counter~0 29)} #63#return; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,360 INFO L290 TraceCheckUtils]: 276: Hoare triple {88311#(<= ~counter~0 29)} assume !!(0 != ~r~0); {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,360 INFO L290 TraceCheckUtils]: 277: Hoare triple {88311#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:49,361 INFO L290 TraceCheckUtils]: 278: Hoare triple {88311#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,361 INFO L290 TraceCheckUtils]: 279: Hoare triple {88339#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,361 INFO L272 TraceCheckUtils]: 280: Hoare triple {88339#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,361 INFO L290 TraceCheckUtils]: 281: Hoare triple {88339#(<= ~counter~0 30)} ~cond := #in~cond; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,361 INFO L290 TraceCheckUtils]: 282: Hoare triple {88339#(<= ~counter~0 30)} assume !(0 == ~cond); {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,362 INFO L290 TraceCheckUtils]: 283: Hoare triple {88339#(<= ~counter~0 30)} assume true; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,362 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {88339#(<= ~counter~0 30)} {88339#(<= ~counter~0 30)} #63#return; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,362 INFO L290 TraceCheckUtils]: 285: Hoare triple {88339#(<= ~counter~0 30)} assume !!(0 != ~r~0); {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,362 INFO L290 TraceCheckUtils]: 286: Hoare triple {88339#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:49,363 INFO L290 TraceCheckUtils]: 287: Hoare triple {88339#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,363 INFO L290 TraceCheckUtils]: 288: Hoare triple {88367#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,363 INFO L272 TraceCheckUtils]: 289: Hoare triple {88367#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L290 TraceCheckUtils]: 290: Hoare triple {88367#(<= ~counter~0 31)} ~cond := #in~cond; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L290 TraceCheckUtils]: 291: Hoare triple {88367#(<= ~counter~0 31)} assume !(0 == ~cond); {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L290 TraceCheckUtils]: 292: Hoare triple {88367#(<= ~counter~0 31)} assume true; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {88367#(<= ~counter~0 31)} {88367#(<= ~counter~0 31)} #63#return; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L290 TraceCheckUtils]: 294: Hoare triple {88367#(<= ~counter~0 31)} assume !!(0 != ~r~0); {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,364 INFO L290 TraceCheckUtils]: 295: Hoare triple {88367#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:49,365 INFO L290 TraceCheckUtils]: 296: Hoare triple {88367#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,365 INFO L290 TraceCheckUtils]: 297: Hoare triple {88395#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,366 INFO L272 TraceCheckUtils]: 298: Hoare triple {88395#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,366 INFO L290 TraceCheckUtils]: 299: Hoare triple {88395#(<= ~counter~0 32)} ~cond := #in~cond; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,366 INFO L290 TraceCheckUtils]: 300: Hoare triple {88395#(<= ~counter~0 32)} assume !(0 == ~cond); {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,366 INFO L290 TraceCheckUtils]: 301: Hoare triple {88395#(<= ~counter~0 32)} assume true; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,366 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {88395#(<= ~counter~0 32)} {88395#(<= ~counter~0 32)} #63#return; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,367 INFO L290 TraceCheckUtils]: 303: Hoare triple {88395#(<= ~counter~0 32)} assume !!(0 != ~r~0); {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,367 INFO L290 TraceCheckUtils]: 304: Hoare triple {88395#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:49,367 INFO L290 TraceCheckUtils]: 305: Hoare triple {88395#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,368 INFO L290 TraceCheckUtils]: 306: Hoare triple {88423#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,368 INFO L272 TraceCheckUtils]: 307: Hoare triple {88423#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,368 INFO L290 TraceCheckUtils]: 308: Hoare triple {88423#(<= ~counter~0 33)} ~cond := #in~cond; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,368 INFO L290 TraceCheckUtils]: 309: Hoare triple {88423#(<= ~counter~0 33)} assume !(0 == ~cond); {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,368 INFO L290 TraceCheckUtils]: 310: Hoare triple {88423#(<= ~counter~0 33)} assume true; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,369 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {88423#(<= ~counter~0 33)} {88423#(<= ~counter~0 33)} #63#return; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,369 INFO L290 TraceCheckUtils]: 312: Hoare triple {88423#(<= ~counter~0 33)} assume !!(0 != ~r~0); {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,369 INFO L290 TraceCheckUtils]: 313: Hoare triple {88423#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:49,370 INFO L290 TraceCheckUtils]: 314: Hoare triple {88423#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,370 INFO L290 TraceCheckUtils]: 315: Hoare triple {88451#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,370 INFO L272 TraceCheckUtils]: 316: Hoare triple {88451#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,370 INFO L290 TraceCheckUtils]: 317: Hoare triple {88451#(<= ~counter~0 34)} ~cond := #in~cond; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,371 INFO L290 TraceCheckUtils]: 318: Hoare triple {88451#(<= ~counter~0 34)} assume !(0 == ~cond); {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,371 INFO L290 TraceCheckUtils]: 319: Hoare triple {88451#(<= ~counter~0 34)} assume true; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,371 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {88451#(<= ~counter~0 34)} {88451#(<= ~counter~0 34)} #63#return; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,371 INFO L290 TraceCheckUtils]: 321: Hoare triple {88451#(<= ~counter~0 34)} assume !!(0 != ~r~0); {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,371 INFO L290 TraceCheckUtils]: 322: Hoare triple {88451#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:49,372 INFO L290 TraceCheckUtils]: 323: Hoare triple {88451#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,372 INFO L290 TraceCheckUtils]: 324: Hoare triple {88479#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L272 TraceCheckUtils]: 325: Hoare triple {88479#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L290 TraceCheckUtils]: 326: Hoare triple {88479#(<= ~counter~0 35)} ~cond := #in~cond; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L290 TraceCheckUtils]: 327: Hoare triple {88479#(<= ~counter~0 35)} assume !(0 == ~cond); {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L290 TraceCheckUtils]: 328: Hoare triple {88479#(<= ~counter~0 35)} assume true; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {88479#(<= ~counter~0 35)} {88479#(<= ~counter~0 35)} #63#return; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,373 INFO L290 TraceCheckUtils]: 330: Hoare triple {88479#(<= ~counter~0 35)} assume !!(0 != ~r~0); {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,380 INFO L290 TraceCheckUtils]: 331: Hoare triple {88479#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:49,382 INFO L290 TraceCheckUtils]: 332: Hoare triple {88479#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,382 INFO L290 TraceCheckUtils]: 333: Hoare triple {88507#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,382 INFO L272 TraceCheckUtils]: 334: Hoare triple {88507#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,382 INFO L290 TraceCheckUtils]: 335: Hoare triple {88507#(<= ~counter~0 36)} ~cond := #in~cond; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,383 INFO L290 TraceCheckUtils]: 336: Hoare triple {88507#(<= ~counter~0 36)} assume !(0 == ~cond); {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,383 INFO L290 TraceCheckUtils]: 337: Hoare triple {88507#(<= ~counter~0 36)} assume true; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,383 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {88507#(<= ~counter~0 36)} {88507#(<= ~counter~0 36)} #63#return; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,383 INFO L290 TraceCheckUtils]: 339: Hoare triple {88507#(<= ~counter~0 36)} assume !!(0 != ~r~0); {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,383 INFO L290 TraceCheckUtils]: 340: Hoare triple {88507#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:49,384 INFO L290 TraceCheckUtils]: 341: Hoare triple {88507#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,384 INFO L290 TraceCheckUtils]: 342: Hoare triple {88535#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L272 TraceCheckUtils]: 343: Hoare triple {88535#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L290 TraceCheckUtils]: 344: Hoare triple {88535#(<= ~counter~0 37)} ~cond := #in~cond; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L290 TraceCheckUtils]: 345: Hoare triple {88535#(<= ~counter~0 37)} assume !(0 == ~cond); {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L290 TraceCheckUtils]: 346: Hoare triple {88535#(<= ~counter~0 37)} assume true; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {88535#(<= ~counter~0 37)} {88535#(<= ~counter~0 37)} #63#return; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,385 INFO L290 TraceCheckUtils]: 348: Hoare triple {88535#(<= ~counter~0 37)} assume !!(0 != ~r~0); {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 349: Hoare triple {88535#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 350: Hoare triple {88535#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88563#(<= |main_#t~post6| 37)} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 351: Hoare triple {88563#(<= |main_#t~post6| 37)} assume !(#t~post6 < 50);havoc #t~post6; {87471#false} is VALID [2022-04-15 15:24:49,386 INFO L272 TraceCheckUtils]: 352: Hoare triple {87471#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87471#false} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 353: Hoare triple {87471#false} ~cond := #in~cond; {87471#false} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 354: Hoare triple {87471#false} assume 0 == ~cond; {87471#false} is VALID [2022-04-15 15:24:49,386 INFO L290 TraceCheckUtils]: 355: Hoare triple {87471#false} assume !false; {87471#false} is VALID [2022-04-15 15:24:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6146 backedges. 74 proven. 6068 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:49,387 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:50,907 INFO L290 TraceCheckUtils]: 355: Hoare triple {87471#false} assume !false; {87471#false} is VALID [2022-04-15 15:24:50,907 INFO L290 TraceCheckUtils]: 354: Hoare triple {87471#false} assume 0 == ~cond; {87471#false} is VALID [2022-04-15 15:24:50,907 INFO L290 TraceCheckUtils]: 353: Hoare triple {87471#false} ~cond := #in~cond; {87471#false} is VALID [2022-04-15 15:24:50,907 INFO L272 TraceCheckUtils]: 352: Hoare triple {87471#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87471#false} is VALID [2022-04-15 15:24:50,908 INFO L290 TraceCheckUtils]: 351: Hoare triple {88591#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {87471#false} is VALID [2022-04-15 15:24:50,908 INFO L290 TraceCheckUtils]: 350: Hoare triple {88595#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88591#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:50,908 INFO L290 TraceCheckUtils]: 349: Hoare triple {88595#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88595#(< ~counter~0 50)} is VALID [2022-04-15 15:24:50,909 INFO L290 TraceCheckUtils]: 348: Hoare triple {88595#(< ~counter~0 50)} assume !!(0 != ~r~0); {88595#(< ~counter~0 50)} is VALID [2022-04-15 15:24:50,909 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {87470#true} {88595#(< ~counter~0 50)} #63#return; {88595#(< ~counter~0 50)} is VALID [2022-04-15 15:24:50,909 INFO L290 TraceCheckUtils]: 346: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,909 INFO L290 TraceCheckUtils]: 345: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,909 INFO L290 TraceCheckUtils]: 344: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,909 INFO L272 TraceCheckUtils]: 343: Hoare triple {88595#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,910 INFO L290 TraceCheckUtils]: 342: Hoare triple {88595#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {88595#(< ~counter~0 50)} is VALID [2022-04-15 15:24:50,911 INFO L290 TraceCheckUtils]: 341: Hoare triple {88623#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88595#(< ~counter~0 50)} is VALID [2022-04-15 15:24:50,911 INFO L290 TraceCheckUtils]: 340: Hoare triple {88623#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88623#(< ~counter~0 49)} is VALID [2022-04-15 15:24:50,912 INFO L290 TraceCheckUtils]: 339: Hoare triple {88623#(< ~counter~0 49)} assume !!(0 != ~r~0); {88623#(< ~counter~0 49)} is VALID [2022-04-15 15:24:50,912 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {87470#true} {88623#(< ~counter~0 49)} #63#return; {88623#(< ~counter~0 49)} is VALID [2022-04-15 15:24:50,912 INFO L290 TraceCheckUtils]: 337: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,912 INFO L290 TraceCheckUtils]: 336: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,912 INFO L290 TraceCheckUtils]: 335: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,912 INFO L272 TraceCheckUtils]: 334: Hoare triple {88623#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,913 INFO L290 TraceCheckUtils]: 333: Hoare triple {88623#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {88623#(< ~counter~0 49)} is VALID [2022-04-15 15:24:50,913 INFO L290 TraceCheckUtils]: 332: Hoare triple {88651#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88623#(< ~counter~0 49)} is VALID [2022-04-15 15:24:50,914 INFO L290 TraceCheckUtils]: 331: Hoare triple {88651#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88651#(< ~counter~0 48)} is VALID [2022-04-15 15:24:50,914 INFO L290 TraceCheckUtils]: 330: Hoare triple {88651#(< ~counter~0 48)} assume !!(0 != ~r~0); {88651#(< ~counter~0 48)} is VALID [2022-04-15 15:24:50,914 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {87470#true} {88651#(< ~counter~0 48)} #63#return; {88651#(< ~counter~0 48)} is VALID [2022-04-15 15:24:50,915 INFO L290 TraceCheckUtils]: 328: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,915 INFO L290 TraceCheckUtils]: 327: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,915 INFO L290 TraceCheckUtils]: 326: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,915 INFO L272 TraceCheckUtils]: 325: Hoare triple {88651#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,915 INFO L290 TraceCheckUtils]: 324: Hoare triple {88651#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {88651#(< ~counter~0 48)} is VALID [2022-04-15 15:24:50,916 INFO L290 TraceCheckUtils]: 323: Hoare triple {88679#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88651#(< ~counter~0 48)} is VALID [2022-04-15 15:24:50,916 INFO L290 TraceCheckUtils]: 322: Hoare triple {88679#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88679#(< ~counter~0 47)} is VALID [2022-04-15 15:24:50,916 INFO L290 TraceCheckUtils]: 321: Hoare triple {88679#(< ~counter~0 47)} assume !!(0 != ~r~0); {88679#(< ~counter~0 47)} is VALID [2022-04-15 15:24:50,917 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {87470#true} {88679#(< ~counter~0 47)} #63#return; {88679#(< ~counter~0 47)} is VALID [2022-04-15 15:24:50,917 INFO L290 TraceCheckUtils]: 319: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,917 INFO L290 TraceCheckUtils]: 318: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,917 INFO L290 TraceCheckUtils]: 317: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,917 INFO L272 TraceCheckUtils]: 316: Hoare triple {88679#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,917 INFO L290 TraceCheckUtils]: 315: Hoare triple {88679#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {88679#(< ~counter~0 47)} is VALID [2022-04-15 15:24:50,918 INFO L290 TraceCheckUtils]: 314: Hoare triple {88707#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88679#(< ~counter~0 47)} is VALID [2022-04-15 15:24:50,918 INFO L290 TraceCheckUtils]: 313: Hoare triple {88707#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88707#(< ~counter~0 46)} is VALID [2022-04-15 15:24:50,919 INFO L290 TraceCheckUtils]: 312: Hoare triple {88707#(< ~counter~0 46)} assume !!(0 != ~r~0); {88707#(< ~counter~0 46)} is VALID [2022-04-15 15:24:50,919 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {87470#true} {88707#(< ~counter~0 46)} #63#return; {88707#(< ~counter~0 46)} is VALID [2022-04-15 15:24:50,919 INFO L290 TraceCheckUtils]: 310: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,919 INFO L290 TraceCheckUtils]: 309: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,919 INFO L290 TraceCheckUtils]: 308: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,919 INFO L272 TraceCheckUtils]: 307: Hoare triple {88707#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,919 INFO L290 TraceCheckUtils]: 306: Hoare triple {88707#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {88707#(< ~counter~0 46)} is VALID [2022-04-15 15:24:50,920 INFO L290 TraceCheckUtils]: 305: Hoare triple {88735#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88707#(< ~counter~0 46)} is VALID [2022-04-15 15:24:50,921 INFO L290 TraceCheckUtils]: 304: Hoare triple {88735#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88735#(< ~counter~0 45)} is VALID [2022-04-15 15:24:50,921 INFO L290 TraceCheckUtils]: 303: Hoare triple {88735#(< ~counter~0 45)} assume !!(0 != ~r~0); {88735#(< ~counter~0 45)} is VALID [2022-04-15 15:24:50,921 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {87470#true} {88735#(< ~counter~0 45)} #63#return; {88735#(< ~counter~0 45)} is VALID [2022-04-15 15:24:50,921 INFO L290 TraceCheckUtils]: 301: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,921 INFO L290 TraceCheckUtils]: 300: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,922 INFO L290 TraceCheckUtils]: 299: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,922 INFO L272 TraceCheckUtils]: 298: Hoare triple {88735#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,922 INFO L290 TraceCheckUtils]: 297: Hoare triple {88735#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {88735#(< ~counter~0 45)} is VALID [2022-04-15 15:24:50,923 INFO L290 TraceCheckUtils]: 296: Hoare triple {88763#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88735#(< ~counter~0 45)} is VALID [2022-04-15 15:24:50,923 INFO L290 TraceCheckUtils]: 295: Hoare triple {88763#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88763#(< ~counter~0 44)} is VALID [2022-04-15 15:24:50,923 INFO L290 TraceCheckUtils]: 294: Hoare triple {88763#(< ~counter~0 44)} assume !!(0 != ~r~0); {88763#(< ~counter~0 44)} is VALID [2022-04-15 15:24:50,924 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {87470#true} {88763#(< ~counter~0 44)} #63#return; {88763#(< ~counter~0 44)} is VALID [2022-04-15 15:24:50,924 INFO L290 TraceCheckUtils]: 292: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,924 INFO L290 TraceCheckUtils]: 291: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,924 INFO L290 TraceCheckUtils]: 290: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,924 INFO L272 TraceCheckUtils]: 289: Hoare triple {88763#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,924 INFO L290 TraceCheckUtils]: 288: Hoare triple {88763#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {88763#(< ~counter~0 44)} is VALID [2022-04-15 15:24:50,925 INFO L290 TraceCheckUtils]: 287: Hoare triple {88791#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88763#(< ~counter~0 44)} is VALID [2022-04-15 15:24:50,925 INFO L290 TraceCheckUtils]: 286: Hoare triple {88791#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88791#(< ~counter~0 43)} is VALID [2022-04-15 15:24:50,925 INFO L290 TraceCheckUtils]: 285: Hoare triple {88791#(< ~counter~0 43)} assume !!(0 != ~r~0); {88791#(< ~counter~0 43)} is VALID [2022-04-15 15:24:50,926 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {87470#true} {88791#(< ~counter~0 43)} #63#return; {88791#(< ~counter~0 43)} is VALID [2022-04-15 15:24:50,926 INFO L290 TraceCheckUtils]: 283: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,926 INFO L290 TraceCheckUtils]: 282: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,926 INFO L290 TraceCheckUtils]: 281: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,926 INFO L272 TraceCheckUtils]: 280: Hoare triple {88791#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,926 INFO L290 TraceCheckUtils]: 279: Hoare triple {88791#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {88791#(< ~counter~0 43)} is VALID [2022-04-15 15:24:50,927 INFO L290 TraceCheckUtils]: 278: Hoare triple {88819#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88791#(< ~counter~0 43)} is VALID [2022-04-15 15:24:50,927 INFO L290 TraceCheckUtils]: 277: Hoare triple {88819#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88819#(< ~counter~0 42)} is VALID [2022-04-15 15:24:50,928 INFO L290 TraceCheckUtils]: 276: Hoare triple {88819#(< ~counter~0 42)} assume !!(0 != ~r~0); {88819#(< ~counter~0 42)} is VALID [2022-04-15 15:24:50,928 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {87470#true} {88819#(< ~counter~0 42)} #63#return; {88819#(< ~counter~0 42)} is VALID [2022-04-15 15:24:50,928 INFO L290 TraceCheckUtils]: 274: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,928 INFO L290 TraceCheckUtils]: 273: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,928 INFO L290 TraceCheckUtils]: 272: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,928 INFO L272 TraceCheckUtils]: 271: Hoare triple {88819#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,929 INFO L290 TraceCheckUtils]: 270: Hoare triple {88819#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {88819#(< ~counter~0 42)} is VALID [2022-04-15 15:24:50,929 INFO L290 TraceCheckUtils]: 269: Hoare triple {88847#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88819#(< ~counter~0 42)} is VALID [2022-04-15 15:24:50,930 INFO L290 TraceCheckUtils]: 268: Hoare triple {88847#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88847#(< ~counter~0 41)} is VALID [2022-04-15 15:24:50,930 INFO L290 TraceCheckUtils]: 267: Hoare triple {88847#(< ~counter~0 41)} assume !!(0 != ~r~0); {88847#(< ~counter~0 41)} is VALID [2022-04-15 15:24:50,930 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {87470#true} {88847#(< ~counter~0 41)} #63#return; {88847#(< ~counter~0 41)} is VALID [2022-04-15 15:24:50,930 INFO L290 TraceCheckUtils]: 265: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,931 INFO L290 TraceCheckUtils]: 264: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,931 INFO L290 TraceCheckUtils]: 263: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,931 INFO L272 TraceCheckUtils]: 262: Hoare triple {88847#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,931 INFO L290 TraceCheckUtils]: 261: Hoare triple {88847#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {88847#(< ~counter~0 41)} is VALID [2022-04-15 15:24:50,932 INFO L290 TraceCheckUtils]: 260: Hoare triple {88875#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88847#(< ~counter~0 41)} is VALID [2022-04-15 15:24:50,932 INFO L290 TraceCheckUtils]: 259: Hoare triple {88875#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88875#(< ~counter~0 40)} is VALID [2022-04-15 15:24:50,932 INFO L290 TraceCheckUtils]: 258: Hoare triple {88875#(< ~counter~0 40)} assume !!(0 != ~r~0); {88875#(< ~counter~0 40)} is VALID [2022-04-15 15:24:50,933 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {87470#true} {88875#(< ~counter~0 40)} #63#return; {88875#(< ~counter~0 40)} is VALID [2022-04-15 15:24:50,933 INFO L290 TraceCheckUtils]: 256: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,933 INFO L290 TraceCheckUtils]: 255: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,933 INFO L290 TraceCheckUtils]: 254: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,933 INFO L272 TraceCheckUtils]: 253: Hoare triple {88875#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,933 INFO L290 TraceCheckUtils]: 252: Hoare triple {88875#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {88875#(< ~counter~0 40)} is VALID [2022-04-15 15:24:50,934 INFO L290 TraceCheckUtils]: 251: Hoare triple {88903#(< ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88875#(< ~counter~0 40)} is VALID [2022-04-15 15:24:50,934 INFO L290 TraceCheckUtils]: 250: Hoare triple {88903#(< ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88903#(< ~counter~0 39)} is VALID [2022-04-15 15:24:50,934 INFO L290 TraceCheckUtils]: 249: Hoare triple {88903#(< ~counter~0 39)} assume !!(0 != ~r~0); {88903#(< ~counter~0 39)} is VALID [2022-04-15 15:24:50,935 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {87470#true} {88903#(< ~counter~0 39)} #63#return; {88903#(< ~counter~0 39)} is VALID [2022-04-15 15:24:50,935 INFO L290 TraceCheckUtils]: 247: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,935 INFO L290 TraceCheckUtils]: 246: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,935 INFO L290 TraceCheckUtils]: 245: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,935 INFO L272 TraceCheckUtils]: 244: Hoare triple {88903#(< ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,935 INFO L290 TraceCheckUtils]: 243: Hoare triple {88903#(< ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {88903#(< ~counter~0 39)} is VALID [2022-04-15 15:24:50,936 INFO L290 TraceCheckUtils]: 242: Hoare triple {88535#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88903#(< ~counter~0 39)} is VALID [2022-04-15 15:24:50,937 INFO L290 TraceCheckUtils]: 241: Hoare triple {88535#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:50,937 INFO L290 TraceCheckUtils]: 240: Hoare triple {88535#(<= ~counter~0 37)} assume !!(0 != ~r~0); {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:50,937 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {87470#true} {88535#(<= ~counter~0 37)} #63#return; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:50,937 INFO L290 TraceCheckUtils]: 238: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,937 INFO L290 TraceCheckUtils]: 237: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,937 INFO L290 TraceCheckUtils]: 236: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,938 INFO L272 TraceCheckUtils]: 235: Hoare triple {88535#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,938 INFO L290 TraceCheckUtils]: 234: Hoare triple {88535#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:50,939 INFO L290 TraceCheckUtils]: 233: Hoare triple {88507#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88535#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:50,939 INFO L290 TraceCheckUtils]: 232: Hoare triple {88507#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:50,939 INFO L290 TraceCheckUtils]: 231: Hoare triple {88507#(<= ~counter~0 36)} assume !!(0 != ~r~0); {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:50,940 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {87470#true} {88507#(<= ~counter~0 36)} #63#return; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:50,940 INFO L290 TraceCheckUtils]: 229: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,940 INFO L290 TraceCheckUtils]: 228: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,940 INFO L290 TraceCheckUtils]: 227: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,940 INFO L272 TraceCheckUtils]: 226: Hoare triple {88507#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,940 INFO L290 TraceCheckUtils]: 225: Hoare triple {88507#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:50,941 INFO L290 TraceCheckUtils]: 224: Hoare triple {88479#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88507#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:50,941 INFO L290 TraceCheckUtils]: 223: Hoare triple {88479#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:50,941 INFO L290 TraceCheckUtils]: 222: Hoare triple {88479#(<= ~counter~0 35)} assume !!(0 != ~r~0); {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:50,942 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {87470#true} {88479#(<= ~counter~0 35)} #63#return; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:50,942 INFO L290 TraceCheckUtils]: 220: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,942 INFO L290 TraceCheckUtils]: 219: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,942 INFO L290 TraceCheckUtils]: 218: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,942 INFO L272 TraceCheckUtils]: 217: Hoare triple {88479#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,942 INFO L290 TraceCheckUtils]: 216: Hoare triple {88479#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:50,943 INFO L290 TraceCheckUtils]: 215: Hoare triple {88451#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88479#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:50,943 INFO L290 TraceCheckUtils]: 214: Hoare triple {88451#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:50,944 INFO L290 TraceCheckUtils]: 213: Hoare triple {88451#(<= ~counter~0 34)} assume !!(0 != ~r~0); {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:50,944 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {87470#true} {88451#(<= ~counter~0 34)} #63#return; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:50,944 INFO L290 TraceCheckUtils]: 211: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,944 INFO L290 TraceCheckUtils]: 210: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,944 INFO L290 TraceCheckUtils]: 209: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,944 INFO L272 TraceCheckUtils]: 208: Hoare triple {88451#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,945 INFO L290 TraceCheckUtils]: 207: Hoare triple {88451#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:50,945 INFO L290 TraceCheckUtils]: 206: Hoare triple {88423#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88451#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:50,946 INFO L290 TraceCheckUtils]: 205: Hoare triple {88423#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:50,946 INFO L290 TraceCheckUtils]: 204: Hoare triple {88423#(<= ~counter~0 33)} assume !!(0 != ~r~0); {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:50,946 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {87470#true} {88423#(<= ~counter~0 33)} #63#return; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:50,946 INFO L290 TraceCheckUtils]: 202: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,947 INFO L290 TraceCheckUtils]: 201: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,947 INFO L290 TraceCheckUtils]: 200: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,947 INFO L272 TraceCheckUtils]: 199: Hoare triple {88423#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,947 INFO L290 TraceCheckUtils]: 198: Hoare triple {88423#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:50,948 INFO L290 TraceCheckUtils]: 197: Hoare triple {88395#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88423#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:50,948 INFO L290 TraceCheckUtils]: 196: Hoare triple {88395#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:50,948 INFO L290 TraceCheckUtils]: 195: Hoare triple {88395#(<= ~counter~0 32)} assume !!(0 != ~r~0); {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:50,949 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {87470#true} {88395#(<= ~counter~0 32)} #63#return; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:50,949 INFO L290 TraceCheckUtils]: 193: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,949 INFO L290 TraceCheckUtils]: 192: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,949 INFO L290 TraceCheckUtils]: 191: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,949 INFO L272 TraceCheckUtils]: 190: Hoare triple {88395#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,949 INFO L290 TraceCheckUtils]: 189: Hoare triple {88395#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:50,950 INFO L290 TraceCheckUtils]: 188: Hoare triple {88367#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88395#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:50,950 INFO L290 TraceCheckUtils]: 187: Hoare triple {88367#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:50,950 INFO L290 TraceCheckUtils]: 186: Hoare triple {88367#(<= ~counter~0 31)} assume !!(0 != ~r~0); {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:50,951 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {87470#true} {88367#(<= ~counter~0 31)} #63#return; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:50,951 INFO L290 TraceCheckUtils]: 184: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,951 INFO L290 TraceCheckUtils]: 183: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,951 INFO L290 TraceCheckUtils]: 182: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,951 INFO L272 TraceCheckUtils]: 181: Hoare triple {88367#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,951 INFO L290 TraceCheckUtils]: 180: Hoare triple {88367#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:50,952 INFO L290 TraceCheckUtils]: 179: Hoare triple {88339#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88367#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:50,952 INFO L290 TraceCheckUtils]: 178: Hoare triple {88339#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:50,953 INFO L290 TraceCheckUtils]: 177: Hoare triple {88339#(<= ~counter~0 30)} assume !!(0 != ~r~0); {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:50,953 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {87470#true} {88339#(<= ~counter~0 30)} #63#return; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:50,953 INFO L290 TraceCheckUtils]: 175: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,953 INFO L290 TraceCheckUtils]: 174: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,953 INFO L290 TraceCheckUtils]: 173: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,953 INFO L272 TraceCheckUtils]: 172: Hoare triple {88339#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,954 INFO L290 TraceCheckUtils]: 171: Hoare triple {88339#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:50,954 INFO L290 TraceCheckUtils]: 170: Hoare triple {88311#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88339#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:50,955 INFO L290 TraceCheckUtils]: 169: Hoare triple {88311#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:50,955 INFO L290 TraceCheckUtils]: 168: Hoare triple {88311#(<= ~counter~0 29)} assume !!(0 != ~r~0); {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:50,955 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {87470#true} {88311#(<= ~counter~0 29)} #63#return; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:50,956 INFO L290 TraceCheckUtils]: 166: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,956 INFO L290 TraceCheckUtils]: 165: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,956 INFO L290 TraceCheckUtils]: 164: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,956 INFO L272 TraceCheckUtils]: 163: Hoare triple {88311#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,956 INFO L290 TraceCheckUtils]: 162: Hoare triple {88311#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:50,957 INFO L290 TraceCheckUtils]: 161: Hoare triple {88283#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88311#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:50,957 INFO L290 TraceCheckUtils]: 160: Hoare triple {88283#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:50,957 INFO L290 TraceCheckUtils]: 159: Hoare triple {88283#(<= ~counter~0 28)} assume !!(0 != ~r~0); {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:50,958 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {87470#true} {88283#(<= ~counter~0 28)} #63#return; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:50,958 INFO L290 TraceCheckUtils]: 157: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,958 INFO L290 TraceCheckUtils]: 156: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,958 INFO L290 TraceCheckUtils]: 155: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,958 INFO L272 TraceCheckUtils]: 154: Hoare triple {88283#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,958 INFO L290 TraceCheckUtils]: 153: Hoare triple {88283#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:50,959 INFO L290 TraceCheckUtils]: 152: Hoare triple {88255#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88283#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:50,959 INFO L290 TraceCheckUtils]: 151: Hoare triple {88255#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:50,959 INFO L290 TraceCheckUtils]: 150: Hoare triple {88255#(<= ~counter~0 27)} assume !!(0 != ~r~0); {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:50,960 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {87470#true} {88255#(<= ~counter~0 27)} #63#return; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:50,960 INFO L290 TraceCheckUtils]: 148: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,960 INFO L290 TraceCheckUtils]: 147: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,960 INFO L290 TraceCheckUtils]: 146: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,960 INFO L272 TraceCheckUtils]: 145: Hoare triple {88255#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,960 INFO L290 TraceCheckUtils]: 144: Hoare triple {88255#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:50,961 INFO L290 TraceCheckUtils]: 143: Hoare triple {88227#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88255#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:50,961 INFO L290 TraceCheckUtils]: 142: Hoare triple {88227#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:50,962 INFO L290 TraceCheckUtils]: 141: Hoare triple {88227#(<= ~counter~0 26)} assume !!(0 != ~r~0); {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:50,962 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {87470#true} {88227#(<= ~counter~0 26)} #63#return; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:50,962 INFO L290 TraceCheckUtils]: 139: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,962 INFO L290 TraceCheckUtils]: 138: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,962 INFO L290 TraceCheckUtils]: 137: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,962 INFO L272 TraceCheckUtils]: 136: Hoare triple {88227#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,963 INFO L290 TraceCheckUtils]: 135: Hoare triple {88227#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:50,963 INFO L290 TraceCheckUtils]: 134: Hoare triple {88199#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88227#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:50,964 INFO L290 TraceCheckUtils]: 133: Hoare triple {88199#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:50,964 INFO L290 TraceCheckUtils]: 132: Hoare triple {88199#(<= ~counter~0 25)} assume !!(0 != ~r~0); {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:50,965 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {87470#true} {88199#(<= ~counter~0 25)} #63#return; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:50,965 INFO L290 TraceCheckUtils]: 130: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,965 INFO L290 TraceCheckUtils]: 129: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,965 INFO L290 TraceCheckUtils]: 128: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,965 INFO L272 TraceCheckUtils]: 127: Hoare triple {88199#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,965 INFO L290 TraceCheckUtils]: 126: Hoare triple {88199#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:50,966 INFO L290 TraceCheckUtils]: 125: Hoare triple {88171#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88199#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:50,966 INFO L290 TraceCheckUtils]: 124: Hoare triple {88171#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:50,966 INFO L290 TraceCheckUtils]: 123: Hoare triple {88171#(<= ~counter~0 24)} assume !!(0 != ~r~0); {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:50,967 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {87470#true} {88171#(<= ~counter~0 24)} #63#return; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:50,967 INFO L290 TraceCheckUtils]: 121: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,967 INFO L290 TraceCheckUtils]: 120: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,967 INFO L290 TraceCheckUtils]: 119: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,967 INFO L272 TraceCheckUtils]: 118: Hoare triple {88171#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,967 INFO L290 TraceCheckUtils]: 117: Hoare triple {88171#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:50,968 INFO L290 TraceCheckUtils]: 116: Hoare triple {88143#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88171#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:50,968 INFO L290 TraceCheckUtils]: 115: Hoare triple {88143#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:50,969 INFO L290 TraceCheckUtils]: 114: Hoare triple {88143#(<= ~counter~0 23)} assume !!(0 != ~r~0); {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:50,969 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {87470#true} {88143#(<= ~counter~0 23)} #63#return; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:50,969 INFO L290 TraceCheckUtils]: 112: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,969 INFO L290 TraceCheckUtils]: 111: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,969 INFO L290 TraceCheckUtils]: 110: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,969 INFO L272 TraceCheckUtils]: 109: Hoare triple {88143#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,969 INFO L290 TraceCheckUtils]: 108: Hoare triple {88143#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:50,970 INFO L290 TraceCheckUtils]: 107: Hoare triple {88115#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88143#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:50,971 INFO L290 TraceCheckUtils]: 106: Hoare triple {88115#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:50,971 INFO L290 TraceCheckUtils]: 105: Hoare triple {88115#(<= ~counter~0 22)} assume !!(0 != ~r~0); {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:50,971 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {87470#true} {88115#(<= ~counter~0 22)} #63#return; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:50,971 INFO L290 TraceCheckUtils]: 103: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,971 INFO L290 TraceCheckUtils]: 102: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,971 INFO L290 TraceCheckUtils]: 101: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,972 INFO L272 TraceCheckUtils]: 100: Hoare triple {88115#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,972 INFO L290 TraceCheckUtils]: 99: Hoare triple {88115#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:50,973 INFO L290 TraceCheckUtils]: 98: Hoare triple {88087#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88115#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:50,973 INFO L290 TraceCheckUtils]: 97: Hoare triple {88087#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:50,973 INFO L290 TraceCheckUtils]: 96: Hoare triple {88087#(<= ~counter~0 21)} assume !!(0 != ~r~0); {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:50,974 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {87470#true} {88087#(<= ~counter~0 21)} #63#return; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:50,974 INFO L290 TraceCheckUtils]: 94: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,974 INFO L290 TraceCheckUtils]: 93: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,974 INFO L290 TraceCheckUtils]: 92: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,974 INFO L272 TraceCheckUtils]: 91: Hoare triple {88087#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,974 INFO L290 TraceCheckUtils]: 90: Hoare triple {88087#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:50,975 INFO L290 TraceCheckUtils]: 89: Hoare triple {88059#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88087#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:50,975 INFO L290 TraceCheckUtils]: 88: Hoare triple {88059#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:50,975 INFO L290 TraceCheckUtils]: 87: Hoare triple {88059#(<= ~counter~0 20)} assume !!(0 != ~r~0); {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:50,976 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {87470#true} {88059#(<= ~counter~0 20)} #63#return; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:50,976 INFO L290 TraceCheckUtils]: 85: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,976 INFO L290 TraceCheckUtils]: 84: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,976 INFO L290 TraceCheckUtils]: 83: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,976 INFO L272 TraceCheckUtils]: 82: Hoare triple {88059#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,976 INFO L290 TraceCheckUtils]: 81: Hoare triple {88059#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:50,977 INFO L290 TraceCheckUtils]: 80: Hoare triple {88031#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88059#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:50,977 INFO L290 TraceCheckUtils]: 79: Hoare triple {88031#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:50,978 INFO L290 TraceCheckUtils]: 78: Hoare triple {88031#(<= ~counter~0 19)} assume !!(0 != ~r~0); {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:50,978 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {87470#true} {88031#(<= ~counter~0 19)} #63#return; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:50,978 INFO L290 TraceCheckUtils]: 76: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,978 INFO L290 TraceCheckUtils]: 75: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,978 INFO L290 TraceCheckUtils]: 74: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,978 INFO L272 TraceCheckUtils]: 73: Hoare triple {88031#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,979 INFO L290 TraceCheckUtils]: 72: Hoare triple {88031#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:50,979 INFO L290 TraceCheckUtils]: 71: Hoare triple {88003#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88031#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:50,980 INFO L290 TraceCheckUtils]: 70: Hoare triple {88003#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:50,980 INFO L290 TraceCheckUtils]: 69: Hoare triple {88003#(<= ~counter~0 18)} assume !!(0 != ~r~0); {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:50,980 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {87470#true} {88003#(<= ~counter~0 18)} #63#return; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:50,980 INFO L290 TraceCheckUtils]: 67: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,981 INFO L290 TraceCheckUtils]: 66: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,981 INFO L290 TraceCheckUtils]: 65: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,981 INFO L272 TraceCheckUtils]: 64: Hoare triple {88003#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,981 INFO L290 TraceCheckUtils]: 63: Hoare triple {88003#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:50,982 INFO L290 TraceCheckUtils]: 62: Hoare triple {87975#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {88003#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:50,982 INFO L290 TraceCheckUtils]: 61: Hoare triple {87975#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:50,982 INFO L290 TraceCheckUtils]: 60: Hoare triple {87975#(<= ~counter~0 17)} assume !!(0 != ~r~0); {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:50,983 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {87470#true} {87975#(<= ~counter~0 17)} #63#return; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:50,983 INFO L290 TraceCheckUtils]: 58: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,983 INFO L290 TraceCheckUtils]: 57: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,983 INFO L290 TraceCheckUtils]: 56: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,983 INFO L272 TraceCheckUtils]: 55: Hoare triple {87975#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,983 INFO L290 TraceCheckUtils]: 54: Hoare triple {87975#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:50,984 INFO L290 TraceCheckUtils]: 53: Hoare triple {87947#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87975#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:50,984 INFO L290 TraceCheckUtils]: 52: Hoare triple {87947#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:50,984 INFO L290 TraceCheckUtils]: 51: Hoare triple {87947#(<= ~counter~0 16)} assume !!(0 != ~r~0); {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:50,985 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {87470#true} {87947#(<= ~counter~0 16)} #63#return; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:50,985 INFO L290 TraceCheckUtils]: 49: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,985 INFO L290 TraceCheckUtils]: 48: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,985 INFO L290 TraceCheckUtils]: 47: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,985 INFO L272 TraceCheckUtils]: 46: Hoare triple {87947#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,985 INFO L290 TraceCheckUtils]: 45: Hoare triple {87947#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:50,986 INFO L290 TraceCheckUtils]: 44: Hoare triple {87919#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87947#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:50,986 INFO L290 TraceCheckUtils]: 43: Hoare triple {87919#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:50,987 INFO L290 TraceCheckUtils]: 42: Hoare triple {87919#(<= ~counter~0 15)} assume !!(0 != ~r~0); {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:50,987 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {87470#true} {87919#(<= ~counter~0 15)} #63#return; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:50,987 INFO L290 TraceCheckUtils]: 40: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,987 INFO L290 TraceCheckUtils]: 39: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,987 INFO L290 TraceCheckUtils]: 38: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,987 INFO L272 TraceCheckUtils]: 37: Hoare triple {87919#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,988 INFO L290 TraceCheckUtils]: 36: Hoare triple {87919#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:50,988 INFO L290 TraceCheckUtils]: 35: Hoare triple {87891#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87919#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:50,989 INFO L290 TraceCheckUtils]: 34: Hoare triple {87891#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:50,989 INFO L290 TraceCheckUtils]: 33: Hoare triple {87891#(<= ~counter~0 14)} assume !!(0 != ~r~0); {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:50,989 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {87470#true} {87891#(<= ~counter~0 14)} #63#return; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:50,989 INFO L290 TraceCheckUtils]: 31: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,989 INFO L290 TraceCheckUtils]: 30: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,990 INFO L272 TraceCheckUtils]: 28: Hoare triple {87891#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {87891#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:50,991 INFO L290 TraceCheckUtils]: 26: Hoare triple {87863#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87891#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:50,991 INFO L290 TraceCheckUtils]: 25: Hoare triple {87863#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:50,991 INFO L290 TraceCheckUtils]: 24: Hoare triple {87863#(<= ~counter~0 13)} assume !!(0 != ~r~0); {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:50,992 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {87470#true} {87863#(<= ~counter~0 13)} #63#return; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:50,992 INFO L290 TraceCheckUtils]: 22: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,992 INFO L290 TraceCheckUtils]: 21: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,992 INFO L290 TraceCheckUtils]: 20: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,992 INFO L272 TraceCheckUtils]: 19: Hoare triple {87863#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,992 INFO L290 TraceCheckUtils]: 18: Hoare triple {87863#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:50,993 INFO L290 TraceCheckUtils]: 17: Hoare triple {87835#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {87863#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:50,993 INFO L290 TraceCheckUtils]: 16: Hoare triple {87835#(<= ~counter~0 12)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,994 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {87470#true} {87835#(<= ~counter~0 12)} #61#return; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 14: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 13: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 12: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L272 TraceCheckUtils]: 11: Hoare triple {87835#(<= ~counter~0 12)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {87470#true} {87835#(<= ~counter~0 12)} #59#return; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {87470#true} assume true; {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 8: Hoare triple {87470#true} assume !(0 == ~cond); {87470#true} is VALID [2022-04-15 15:24:50,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {87470#true} ~cond := #in~cond; {87470#true} is VALID [2022-04-15 15:24:50,995 INFO L272 TraceCheckUtils]: 6: Hoare triple {87835#(<= ~counter~0 12)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {87470#true} is VALID [2022-04-15 15:24:50,995 INFO L290 TraceCheckUtils]: 5: Hoare triple {87835#(<= ~counter~0 12)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,995 INFO L272 TraceCheckUtils]: 4: Hoare triple {87835#(<= ~counter~0 12)} call #t~ret7 := main(); {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,995 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87835#(<= ~counter~0 12)} {87470#true} #67#return; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {87835#(<= ~counter~0 12)} assume true; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {87470#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {87835#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:50,996 INFO L272 TraceCheckUtils]: 0: Hoare triple {87470#true} call ULTIMATE.init(); {87470#true} is VALID [2022-04-15 15:24:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6146 backedges. 74 proven. 3404 refuted. 0 times theorem prover too weak. 2668 trivial. 0 not checked. [2022-04-15 15:24:50,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:24:50,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830607028] [2022-04-15 15:24:50,997 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:24:50,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [620000600] [2022-04-15 15:24:50,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [620000600] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:24:50,997 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:24:50,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 54 [2022-04-15 15:24:50,997 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:24:50,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [251364692] [2022-04-15 15:24:50,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [251364692] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:24:50,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:24:50,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2022-04-15 15:24:50,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599852931] [2022-04-15 15:24:50,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:24:50,998 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) Word has length 356 [2022-04-15 15:24:50,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:24:50,999 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) [2022-04-15 15:24:51,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:51,226 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2022-04-15 15:24:51,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:51,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2022-04-15 15:24:51,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:24:51,227 INFO L87 Difference]: Start difference. First operand 353 states and 391 transitions. Second operand has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) [2022-04-15 15:24:52,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:52,769 INFO L93 Difference]: Finished difference Result 367 states and 406 transitions. [2022-04-15 15:24:52,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-04-15 15:24:52,769 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) Word has length 356 [2022-04-15 15:24:52,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:24:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) [2022-04-15 15:24:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 405 transitions. [2022-04-15 15:24:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) [2022-04-15 15:24:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 405 transitions. [2022-04-15 15:24:52,782 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 78 states and 405 transitions. [2022-04-15 15:24:53,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 405 edges. 405 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:53,032 INFO L225 Difference]: With dead ends: 367 [2022-04-15 15:24:53,033 INFO L226 Difference]: Without dead ends: 362 [2022-04-15 15:24:53,033 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 658 SyntacticMatches, 1 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 764 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=3292, Invalid=4898, Unknown=0, NotChecked=0, Total=8190 [2022-04-15 15:24:53,033 INFO L913 BasicCegarLoop]: 63 mSDtfsCounter, 124 mSDsluCounter, 315 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:24:53,034 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [124 Valid, 378 Invalid, 296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:24:53,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2022-04-15 15:24:53,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 362. [2022-04-15 15:24:53,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:24:53,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 362 states. Second operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-15 15:24:53,666 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-15 15:24:53,666 INFO L87 Difference]: Start difference. First operand 362 states. Second operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-15 15:24:53,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:53,670 INFO L93 Difference]: Finished difference Result 362 states and 401 transitions. [2022-04-15 15:24:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 401 transitions. [2022-04-15 15:24:53,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:53,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:53,671 INFO L74 IsIncluded]: Start isIncluded. First operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand 362 states. [2022-04-15 15:24:53,671 INFO L87 Difference]: Start difference. First operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand 362 states. [2022-04-15 15:24:53,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:24:53,675 INFO L93 Difference]: Finished difference Result 362 states and 401 transitions. [2022-04-15 15:24:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 401 transitions. [2022-04-15 15:24:53,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:24:53,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:24:53,676 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:24:53,676 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:24:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 362 states, 278 states have (on average 1.1402877697841727) internal successors, (317), 278 states have internal predecessors, (317), 43 states have call successors, (43), 42 states have call predecessors, (43), 40 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-15 15:24:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 401 transitions. [2022-04-15 15:24:53,682 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 401 transitions. Word has length 356 [2022-04-15 15:24:53,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:24:53,682 INFO L478 AbstractCegarLoop]: Abstraction has 362 states and 401 transitions. [2022-04-15 15:24:53,682 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 6.609756097560975) internal successors, (271), 40 states have internal predecessors, (271), 40 states have call successors, (42), 40 states have call predecessors, (42), 38 states have return successors, (40), 38 states have call predecessors, (40), 39 states have call successors, (40) [2022-04-15 15:24:53,682 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 362 states and 401 transitions. [2022-04-15 15:24:56,269 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 400 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:24:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 401 transitions. [2022-04-15 15:24:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-04-15 15:24:56,271 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:24:56,271 INFO L499 BasicCegarLoop]: trace histogram [39, 39, 38, 38, 38, 38, 38, 38, 38, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:24:56,288 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Forceful destruction successful, exit code 0 [2022-04-15 15:24:56,477 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:56,477 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:24:56,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:24:56,477 INFO L85 PathProgramCache]: Analyzing trace with hash 63847254, now seen corresponding path program 75 times [2022-04-15 15:24:56,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:24:56,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [702784859] [2022-04-15 15:24:56,478 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:24:56,478 INFO L85 PathProgramCache]: Analyzing trace with hash 63847254, now seen corresponding path program 76 times [2022-04-15 15:24:56,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:24:56,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693090178] [2022-04-15 15:24:56,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:24:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:24:56,501 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:24:56,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [472070750] [2022-04-15 15:24:56,501 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:24:56,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:24:56,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:24:56,502 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:24:56,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2022-04-15 15:24:56,905 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:24:56,905 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:24:56,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 81 conjunts are in the unsatisfiable core [2022-04-15 15:24:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:24:56,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:24:58,325 INFO L272 TraceCheckUtils]: 0: Hoare triple {91915#true} call ULTIMATE.init(); {91915#true} is VALID [2022-04-15 15:24:58,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {91915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {91923#(<= ~counter~0 0)} assume true; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,326 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91923#(<= ~counter~0 0)} {91915#true} #67#return; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,327 INFO L272 TraceCheckUtils]: 4: Hoare triple {91923#(<= ~counter~0 0)} call #t~ret7 := main(); {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,327 INFO L290 TraceCheckUtils]: 5: Hoare triple {91923#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,327 INFO L272 TraceCheckUtils]: 6: Hoare triple {91923#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,328 INFO L290 TraceCheckUtils]: 7: Hoare triple {91923#(<= ~counter~0 0)} ~cond := #in~cond; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,328 INFO L290 TraceCheckUtils]: 8: Hoare triple {91923#(<= ~counter~0 0)} assume !(0 == ~cond); {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,328 INFO L290 TraceCheckUtils]: 9: Hoare triple {91923#(<= ~counter~0 0)} assume true; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,328 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {91923#(<= ~counter~0 0)} {91923#(<= ~counter~0 0)} #59#return; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,329 INFO L272 TraceCheckUtils]: 11: Hoare triple {91923#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,329 INFO L290 TraceCheckUtils]: 12: Hoare triple {91923#(<= ~counter~0 0)} ~cond := #in~cond; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,329 INFO L290 TraceCheckUtils]: 13: Hoare triple {91923#(<= ~counter~0 0)} assume !(0 == ~cond); {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,329 INFO L290 TraceCheckUtils]: 14: Hoare triple {91923#(<= ~counter~0 0)} assume true; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,330 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {91923#(<= ~counter~0 0)} {91923#(<= ~counter~0 0)} #61#return; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,330 INFO L290 TraceCheckUtils]: 16: Hoare triple {91923#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {91923#(<= ~counter~0 0)} is VALID [2022-04-15 15:24:58,332 INFO L290 TraceCheckUtils]: 17: Hoare triple {91923#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,332 INFO L290 TraceCheckUtils]: 18: Hoare triple {91972#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,332 INFO L272 TraceCheckUtils]: 19: Hoare triple {91972#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,332 INFO L290 TraceCheckUtils]: 20: Hoare triple {91972#(<= ~counter~0 1)} ~cond := #in~cond; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,333 INFO L290 TraceCheckUtils]: 21: Hoare triple {91972#(<= ~counter~0 1)} assume !(0 == ~cond); {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,333 INFO L290 TraceCheckUtils]: 22: Hoare triple {91972#(<= ~counter~0 1)} assume true; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,333 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {91972#(<= ~counter~0 1)} {91972#(<= ~counter~0 1)} #63#return; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,333 INFO L290 TraceCheckUtils]: 24: Hoare triple {91972#(<= ~counter~0 1)} assume !!(0 != ~r~0); {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,334 INFO L290 TraceCheckUtils]: 25: Hoare triple {91972#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {91972#(<= ~counter~0 1)} is VALID [2022-04-15 15:24:58,334 INFO L290 TraceCheckUtils]: 26: Hoare triple {91972#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,335 INFO L290 TraceCheckUtils]: 27: Hoare triple {92000#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,335 INFO L272 TraceCheckUtils]: 28: Hoare triple {92000#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,335 INFO L290 TraceCheckUtils]: 29: Hoare triple {92000#(<= ~counter~0 2)} ~cond := #in~cond; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,335 INFO L290 TraceCheckUtils]: 30: Hoare triple {92000#(<= ~counter~0 2)} assume !(0 == ~cond); {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,336 INFO L290 TraceCheckUtils]: 31: Hoare triple {92000#(<= ~counter~0 2)} assume true; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,336 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {92000#(<= ~counter~0 2)} {92000#(<= ~counter~0 2)} #63#return; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,336 INFO L290 TraceCheckUtils]: 33: Hoare triple {92000#(<= ~counter~0 2)} assume !!(0 != ~r~0); {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,336 INFO L290 TraceCheckUtils]: 34: Hoare triple {92000#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92000#(<= ~counter~0 2)} is VALID [2022-04-15 15:24:58,337 INFO L290 TraceCheckUtils]: 35: Hoare triple {92000#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,337 INFO L290 TraceCheckUtils]: 36: Hoare triple {92028#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,338 INFO L272 TraceCheckUtils]: 37: Hoare triple {92028#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,338 INFO L290 TraceCheckUtils]: 38: Hoare triple {92028#(<= ~counter~0 3)} ~cond := #in~cond; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,338 INFO L290 TraceCheckUtils]: 39: Hoare triple {92028#(<= ~counter~0 3)} assume !(0 == ~cond); {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,338 INFO L290 TraceCheckUtils]: 40: Hoare triple {92028#(<= ~counter~0 3)} assume true; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,339 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {92028#(<= ~counter~0 3)} {92028#(<= ~counter~0 3)} #63#return; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,339 INFO L290 TraceCheckUtils]: 42: Hoare triple {92028#(<= ~counter~0 3)} assume !!(0 != ~r~0); {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,339 INFO L290 TraceCheckUtils]: 43: Hoare triple {92028#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92028#(<= ~counter~0 3)} is VALID [2022-04-15 15:24:58,340 INFO L290 TraceCheckUtils]: 44: Hoare triple {92028#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,340 INFO L290 TraceCheckUtils]: 45: Hoare triple {92056#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,340 INFO L272 TraceCheckUtils]: 46: Hoare triple {92056#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,341 INFO L290 TraceCheckUtils]: 47: Hoare triple {92056#(<= ~counter~0 4)} ~cond := #in~cond; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,341 INFO L290 TraceCheckUtils]: 48: Hoare triple {92056#(<= ~counter~0 4)} assume !(0 == ~cond); {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,341 INFO L290 TraceCheckUtils]: 49: Hoare triple {92056#(<= ~counter~0 4)} assume true; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,341 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {92056#(<= ~counter~0 4)} {92056#(<= ~counter~0 4)} #63#return; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,342 INFO L290 TraceCheckUtils]: 51: Hoare triple {92056#(<= ~counter~0 4)} assume !!(0 != ~r~0); {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,342 INFO L290 TraceCheckUtils]: 52: Hoare triple {92056#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92056#(<= ~counter~0 4)} is VALID [2022-04-15 15:24:58,343 INFO L290 TraceCheckUtils]: 53: Hoare triple {92056#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,343 INFO L290 TraceCheckUtils]: 54: Hoare triple {92084#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,343 INFO L272 TraceCheckUtils]: 55: Hoare triple {92084#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,343 INFO L290 TraceCheckUtils]: 56: Hoare triple {92084#(<= ~counter~0 5)} ~cond := #in~cond; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,344 INFO L290 TraceCheckUtils]: 57: Hoare triple {92084#(<= ~counter~0 5)} assume !(0 == ~cond); {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,344 INFO L290 TraceCheckUtils]: 58: Hoare triple {92084#(<= ~counter~0 5)} assume true; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,344 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {92084#(<= ~counter~0 5)} {92084#(<= ~counter~0 5)} #63#return; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,344 INFO L290 TraceCheckUtils]: 60: Hoare triple {92084#(<= ~counter~0 5)} assume !!(0 != ~r~0); {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,345 INFO L290 TraceCheckUtils]: 61: Hoare triple {92084#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92084#(<= ~counter~0 5)} is VALID [2022-04-15 15:24:58,345 INFO L290 TraceCheckUtils]: 62: Hoare triple {92084#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,346 INFO L290 TraceCheckUtils]: 63: Hoare triple {92112#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,346 INFO L272 TraceCheckUtils]: 64: Hoare triple {92112#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,346 INFO L290 TraceCheckUtils]: 65: Hoare triple {92112#(<= ~counter~0 6)} ~cond := #in~cond; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,346 INFO L290 TraceCheckUtils]: 66: Hoare triple {92112#(<= ~counter~0 6)} assume !(0 == ~cond); {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,347 INFO L290 TraceCheckUtils]: 67: Hoare triple {92112#(<= ~counter~0 6)} assume true; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,347 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {92112#(<= ~counter~0 6)} {92112#(<= ~counter~0 6)} #63#return; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,347 INFO L290 TraceCheckUtils]: 69: Hoare triple {92112#(<= ~counter~0 6)} assume !!(0 != ~r~0); {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,347 INFO L290 TraceCheckUtils]: 70: Hoare triple {92112#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92112#(<= ~counter~0 6)} is VALID [2022-04-15 15:24:58,348 INFO L290 TraceCheckUtils]: 71: Hoare triple {92112#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,348 INFO L290 TraceCheckUtils]: 72: Hoare triple {92140#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,349 INFO L272 TraceCheckUtils]: 73: Hoare triple {92140#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,349 INFO L290 TraceCheckUtils]: 74: Hoare triple {92140#(<= ~counter~0 7)} ~cond := #in~cond; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,349 INFO L290 TraceCheckUtils]: 75: Hoare triple {92140#(<= ~counter~0 7)} assume !(0 == ~cond); {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,349 INFO L290 TraceCheckUtils]: 76: Hoare triple {92140#(<= ~counter~0 7)} assume true; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,350 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {92140#(<= ~counter~0 7)} {92140#(<= ~counter~0 7)} #63#return; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,350 INFO L290 TraceCheckUtils]: 78: Hoare triple {92140#(<= ~counter~0 7)} assume !!(0 != ~r~0); {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,350 INFO L290 TraceCheckUtils]: 79: Hoare triple {92140#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92140#(<= ~counter~0 7)} is VALID [2022-04-15 15:24:58,351 INFO L290 TraceCheckUtils]: 80: Hoare triple {92140#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,351 INFO L290 TraceCheckUtils]: 81: Hoare triple {92168#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,351 INFO L272 TraceCheckUtils]: 82: Hoare triple {92168#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,352 INFO L290 TraceCheckUtils]: 83: Hoare triple {92168#(<= ~counter~0 8)} ~cond := #in~cond; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,352 INFO L290 TraceCheckUtils]: 84: Hoare triple {92168#(<= ~counter~0 8)} assume !(0 == ~cond); {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,352 INFO L290 TraceCheckUtils]: 85: Hoare triple {92168#(<= ~counter~0 8)} assume true; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,352 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {92168#(<= ~counter~0 8)} {92168#(<= ~counter~0 8)} #63#return; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,353 INFO L290 TraceCheckUtils]: 87: Hoare triple {92168#(<= ~counter~0 8)} assume !!(0 != ~r~0); {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,353 INFO L290 TraceCheckUtils]: 88: Hoare triple {92168#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92168#(<= ~counter~0 8)} is VALID [2022-04-15 15:24:58,354 INFO L290 TraceCheckUtils]: 89: Hoare triple {92168#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,354 INFO L290 TraceCheckUtils]: 90: Hoare triple {92196#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,354 INFO L272 TraceCheckUtils]: 91: Hoare triple {92196#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,354 INFO L290 TraceCheckUtils]: 92: Hoare triple {92196#(<= ~counter~0 9)} ~cond := #in~cond; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,355 INFO L290 TraceCheckUtils]: 93: Hoare triple {92196#(<= ~counter~0 9)} assume !(0 == ~cond); {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,355 INFO L290 TraceCheckUtils]: 94: Hoare triple {92196#(<= ~counter~0 9)} assume true; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,355 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {92196#(<= ~counter~0 9)} {92196#(<= ~counter~0 9)} #63#return; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,355 INFO L290 TraceCheckUtils]: 96: Hoare triple {92196#(<= ~counter~0 9)} assume !!(0 != ~r~0); {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,356 INFO L290 TraceCheckUtils]: 97: Hoare triple {92196#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92196#(<= ~counter~0 9)} is VALID [2022-04-15 15:24:58,356 INFO L290 TraceCheckUtils]: 98: Hoare triple {92196#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,357 INFO L290 TraceCheckUtils]: 99: Hoare triple {92224#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,357 INFO L272 TraceCheckUtils]: 100: Hoare triple {92224#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,357 INFO L290 TraceCheckUtils]: 101: Hoare triple {92224#(<= ~counter~0 10)} ~cond := #in~cond; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,357 INFO L290 TraceCheckUtils]: 102: Hoare triple {92224#(<= ~counter~0 10)} assume !(0 == ~cond); {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,358 INFO L290 TraceCheckUtils]: 103: Hoare triple {92224#(<= ~counter~0 10)} assume true; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,358 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {92224#(<= ~counter~0 10)} {92224#(<= ~counter~0 10)} #63#return; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,358 INFO L290 TraceCheckUtils]: 105: Hoare triple {92224#(<= ~counter~0 10)} assume !!(0 != ~r~0); {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,358 INFO L290 TraceCheckUtils]: 106: Hoare triple {92224#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92224#(<= ~counter~0 10)} is VALID [2022-04-15 15:24:58,359 INFO L290 TraceCheckUtils]: 107: Hoare triple {92224#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,359 INFO L290 TraceCheckUtils]: 108: Hoare triple {92252#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,360 INFO L272 TraceCheckUtils]: 109: Hoare triple {92252#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,360 INFO L290 TraceCheckUtils]: 110: Hoare triple {92252#(<= ~counter~0 11)} ~cond := #in~cond; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,360 INFO L290 TraceCheckUtils]: 111: Hoare triple {92252#(<= ~counter~0 11)} assume !(0 == ~cond); {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,360 INFO L290 TraceCheckUtils]: 112: Hoare triple {92252#(<= ~counter~0 11)} assume true; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,361 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {92252#(<= ~counter~0 11)} {92252#(<= ~counter~0 11)} #63#return; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,361 INFO L290 TraceCheckUtils]: 114: Hoare triple {92252#(<= ~counter~0 11)} assume !!(0 != ~r~0); {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,361 INFO L290 TraceCheckUtils]: 115: Hoare triple {92252#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:24:58,362 INFO L290 TraceCheckUtils]: 116: Hoare triple {92252#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,362 INFO L290 TraceCheckUtils]: 117: Hoare triple {92280#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,363 INFO L272 TraceCheckUtils]: 118: Hoare triple {92280#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,363 INFO L290 TraceCheckUtils]: 119: Hoare triple {92280#(<= ~counter~0 12)} ~cond := #in~cond; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,363 INFO L290 TraceCheckUtils]: 120: Hoare triple {92280#(<= ~counter~0 12)} assume !(0 == ~cond); {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,363 INFO L290 TraceCheckUtils]: 121: Hoare triple {92280#(<= ~counter~0 12)} assume true; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,364 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {92280#(<= ~counter~0 12)} {92280#(<= ~counter~0 12)} #63#return; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,364 INFO L290 TraceCheckUtils]: 123: Hoare triple {92280#(<= ~counter~0 12)} assume !!(0 != ~r~0); {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,364 INFO L290 TraceCheckUtils]: 124: Hoare triple {92280#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:24:58,365 INFO L290 TraceCheckUtils]: 125: Hoare triple {92280#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,365 INFO L290 TraceCheckUtils]: 126: Hoare triple {92308#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,365 INFO L272 TraceCheckUtils]: 127: Hoare triple {92308#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,366 INFO L290 TraceCheckUtils]: 128: Hoare triple {92308#(<= ~counter~0 13)} ~cond := #in~cond; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,366 INFO L290 TraceCheckUtils]: 129: Hoare triple {92308#(<= ~counter~0 13)} assume !(0 == ~cond); {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,366 INFO L290 TraceCheckUtils]: 130: Hoare triple {92308#(<= ~counter~0 13)} assume true; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,366 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {92308#(<= ~counter~0 13)} {92308#(<= ~counter~0 13)} #63#return; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,367 INFO L290 TraceCheckUtils]: 132: Hoare triple {92308#(<= ~counter~0 13)} assume !!(0 != ~r~0); {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,367 INFO L290 TraceCheckUtils]: 133: Hoare triple {92308#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:24:58,368 INFO L290 TraceCheckUtils]: 134: Hoare triple {92308#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,368 INFO L290 TraceCheckUtils]: 135: Hoare triple {92336#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,368 INFO L272 TraceCheckUtils]: 136: Hoare triple {92336#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,368 INFO L290 TraceCheckUtils]: 137: Hoare triple {92336#(<= ~counter~0 14)} ~cond := #in~cond; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,369 INFO L290 TraceCheckUtils]: 138: Hoare triple {92336#(<= ~counter~0 14)} assume !(0 == ~cond); {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,369 INFO L290 TraceCheckUtils]: 139: Hoare triple {92336#(<= ~counter~0 14)} assume true; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,369 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {92336#(<= ~counter~0 14)} {92336#(<= ~counter~0 14)} #63#return; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,369 INFO L290 TraceCheckUtils]: 141: Hoare triple {92336#(<= ~counter~0 14)} assume !!(0 != ~r~0); {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,370 INFO L290 TraceCheckUtils]: 142: Hoare triple {92336#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:24:58,370 INFO L290 TraceCheckUtils]: 143: Hoare triple {92336#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,371 INFO L290 TraceCheckUtils]: 144: Hoare triple {92364#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,371 INFO L272 TraceCheckUtils]: 145: Hoare triple {92364#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,371 INFO L290 TraceCheckUtils]: 146: Hoare triple {92364#(<= ~counter~0 15)} ~cond := #in~cond; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,371 INFO L290 TraceCheckUtils]: 147: Hoare triple {92364#(<= ~counter~0 15)} assume !(0 == ~cond); {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,372 INFO L290 TraceCheckUtils]: 148: Hoare triple {92364#(<= ~counter~0 15)} assume true; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,372 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {92364#(<= ~counter~0 15)} {92364#(<= ~counter~0 15)} #63#return; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,372 INFO L290 TraceCheckUtils]: 150: Hoare triple {92364#(<= ~counter~0 15)} assume !!(0 != ~r~0); {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,372 INFO L290 TraceCheckUtils]: 151: Hoare triple {92364#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:24:58,373 INFO L290 TraceCheckUtils]: 152: Hoare triple {92364#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,373 INFO L290 TraceCheckUtils]: 153: Hoare triple {92392#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,374 INFO L272 TraceCheckUtils]: 154: Hoare triple {92392#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,374 INFO L290 TraceCheckUtils]: 155: Hoare triple {92392#(<= ~counter~0 16)} ~cond := #in~cond; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,374 INFO L290 TraceCheckUtils]: 156: Hoare triple {92392#(<= ~counter~0 16)} assume !(0 == ~cond); {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,374 INFO L290 TraceCheckUtils]: 157: Hoare triple {92392#(<= ~counter~0 16)} assume true; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,375 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {92392#(<= ~counter~0 16)} {92392#(<= ~counter~0 16)} #63#return; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,375 INFO L290 TraceCheckUtils]: 159: Hoare triple {92392#(<= ~counter~0 16)} assume !!(0 != ~r~0); {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,375 INFO L290 TraceCheckUtils]: 160: Hoare triple {92392#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:24:58,376 INFO L290 TraceCheckUtils]: 161: Hoare triple {92392#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,376 INFO L290 TraceCheckUtils]: 162: Hoare triple {92420#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,376 INFO L272 TraceCheckUtils]: 163: Hoare triple {92420#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,377 INFO L290 TraceCheckUtils]: 164: Hoare triple {92420#(<= ~counter~0 17)} ~cond := #in~cond; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,377 INFO L290 TraceCheckUtils]: 165: Hoare triple {92420#(<= ~counter~0 17)} assume !(0 == ~cond); {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,377 INFO L290 TraceCheckUtils]: 166: Hoare triple {92420#(<= ~counter~0 17)} assume true; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,377 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {92420#(<= ~counter~0 17)} {92420#(<= ~counter~0 17)} #63#return; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,378 INFO L290 TraceCheckUtils]: 168: Hoare triple {92420#(<= ~counter~0 17)} assume !!(0 != ~r~0); {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,378 INFO L290 TraceCheckUtils]: 169: Hoare triple {92420#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:24:58,379 INFO L290 TraceCheckUtils]: 170: Hoare triple {92420#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,379 INFO L290 TraceCheckUtils]: 171: Hoare triple {92448#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,379 INFO L272 TraceCheckUtils]: 172: Hoare triple {92448#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,379 INFO L290 TraceCheckUtils]: 173: Hoare triple {92448#(<= ~counter~0 18)} ~cond := #in~cond; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,380 INFO L290 TraceCheckUtils]: 174: Hoare triple {92448#(<= ~counter~0 18)} assume !(0 == ~cond); {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,380 INFO L290 TraceCheckUtils]: 175: Hoare triple {92448#(<= ~counter~0 18)} assume true; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,380 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {92448#(<= ~counter~0 18)} {92448#(<= ~counter~0 18)} #63#return; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,380 INFO L290 TraceCheckUtils]: 177: Hoare triple {92448#(<= ~counter~0 18)} assume !!(0 != ~r~0); {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,381 INFO L290 TraceCheckUtils]: 178: Hoare triple {92448#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:24:58,381 INFO L290 TraceCheckUtils]: 179: Hoare triple {92448#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,382 INFO L290 TraceCheckUtils]: 180: Hoare triple {92476#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,382 INFO L272 TraceCheckUtils]: 181: Hoare triple {92476#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,382 INFO L290 TraceCheckUtils]: 182: Hoare triple {92476#(<= ~counter~0 19)} ~cond := #in~cond; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,382 INFO L290 TraceCheckUtils]: 183: Hoare triple {92476#(<= ~counter~0 19)} assume !(0 == ~cond); {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,383 INFO L290 TraceCheckUtils]: 184: Hoare triple {92476#(<= ~counter~0 19)} assume true; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,383 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {92476#(<= ~counter~0 19)} {92476#(<= ~counter~0 19)} #63#return; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,383 INFO L290 TraceCheckUtils]: 186: Hoare triple {92476#(<= ~counter~0 19)} assume !!(0 != ~r~0); {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,383 INFO L290 TraceCheckUtils]: 187: Hoare triple {92476#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:24:58,384 INFO L290 TraceCheckUtils]: 188: Hoare triple {92476#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,384 INFO L290 TraceCheckUtils]: 189: Hoare triple {92504#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,385 INFO L272 TraceCheckUtils]: 190: Hoare triple {92504#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,385 INFO L290 TraceCheckUtils]: 191: Hoare triple {92504#(<= ~counter~0 20)} ~cond := #in~cond; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,385 INFO L290 TraceCheckUtils]: 192: Hoare triple {92504#(<= ~counter~0 20)} assume !(0 == ~cond); {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,385 INFO L290 TraceCheckUtils]: 193: Hoare triple {92504#(<= ~counter~0 20)} assume true; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,386 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {92504#(<= ~counter~0 20)} {92504#(<= ~counter~0 20)} #63#return; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,386 INFO L290 TraceCheckUtils]: 195: Hoare triple {92504#(<= ~counter~0 20)} assume !!(0 != ~r~0); {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,386 INFO L290 TraceCheckUtils]: 196: Hoare triple {92504#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:24:58,387 INFO L290 TraceCheckUtils]: 197: Hoare triple {92504#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,387 INFO L290 TraceCheckUtils]: 198: Hoare triple {92532#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,388 INFO L272 TraceCheckUtils]: 199: Hoare triple {92532#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,388 INFO L290 TraceCheckUtils]: 200: Hoare triple {92532#(<= ~counter~0 21)} ~cond := #in~cond; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,388 INFO L290 TraceCheckUtils]: 201: Hoare triple {92532#(<= ~counter~0 21)} assume !(0 == ~cond); {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,388 INFO L290 TraceCheckUtils]: 202: Hoare triple {92532#(<= ~counter~0 21)} assume true; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,389 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {92532#(<= ~counter~0 21)} {92532#(<= ~counter~0 21)} #63#return; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,389 INFO L290 TraceCheckUtils]: 204: Hoare triple {92532#(<= ~counter~0 21)} assume !!(0 != ~r~0); {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,389 INFO L290 TraceCheckUtils]: 205: Hoare triple {92532#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:24:58,390 INFO L290 TraceCheckUtils]: 206: Hoare triple {92532#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,390 INFO L290 TraceCheckUtils]: 207: Hoare triple {92560#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,390 INFO L272 TraceCheckUtils]: 208: Hoare triple {92560#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,391 INFO L290 TraceCheckUtils]: 209: Hoare triple {92560#(<= ~counter~0 22)} ~cond := #in~cond; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,391 INFO L290 TraceCheckUtils]: 210: Hoare triple {92560#(<= ~counter~0 22)} assume !(0 == ~cond); {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,391 INFO L290 TraceCheckUtils]: 211: Hoare triple {92560#(<= ~counter~0 22)} assume true; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,391 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {92560#(<= ~counter~0 22)} {92560#(<= ~counter~0 22)} #63#return; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,392 INFO L290 TraceCheckUtils]: 213: Hoare triple {92560#(<= ~counter~0 22)} assume !!(0 != ~r~0); {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,392 INFO L290 TraceCheckUtils]: 214: Hoare triple {92560#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:24:58,393 INFO L290 TraceCheckUtils]: 215: Hoare triple {92560#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,393 INFO L290 TraceCheckUtils]: 216: Hoare triple {92588#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,393 INFO L272 TraceCheckUtils]: 217: Hoare triple {92588#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,393 INFO L290 TraceCheckUtils]: 218: Hoare triple {92588#(<= ~counter~0 23)} ~cond := #in~cond; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,394 INFO L290 TraceCheckUtils]: 219: Hoare triple {92588#(<= ~counter~0 23)} assume !(0 == ~cond); {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,394 INFO L290 TraceCheckUtils]: 220: Hoare triple {92588#(<= ~counter~0 23)} assume true; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,394 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {92588#(<= ~counter~0 23)} {92588#(<= ~counter~0 23)} #63#return; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,394 INFO L290 TraceCheckUtils]: 222: Hoare triple {92588#(<= ~counter~0 23)} assume !!(0 != ~r~0); {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,395 INFO L290 TraceCheckUtils]: 223: Hoare triple {92588#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:24:58,395 INFO L290 TraceCheckUtils]: 224: Hoare triple {92588#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,396 INFO L290 TraceCheckUtils]: 225: Hoare triple {92616#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,396 INFO L272 TraceCheckUtils]: 226: Hoare triple {92616#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,396 INFO L290 TraceCheckUtils]: 227: Hoare triple {92616#(<= ~counter~0 24)} ~cond := #in~cond; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,396 INFO L290 TraceCheckUtils]: 228: Hoare triple {92616#(<= ~counter~0 24)} assume !(0 == ~cond); {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,397 INFO L290 TraceCheckUtils]: 229: Hoare triple {92616#(<= ~counter~0 24)} assume true; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,397 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {92616#(<= ~counter~0 24)} {92616#(<= ~counter~0 24)} #63#return; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,397 INFO L290 TraceCheckUtils]: 231: Hoare triple {92616#(<= ~counter~0 24)} assume !!(0 != ~r~0); {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,397 INFO L290 TraceCheckUtils]: 232: Hoare triple {92616#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:24:58,398 INFO L290 TraceCheckUtils]: 233: Hoare triple {92616#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,398 INFO L290 TraceCheckUtils]: 234: Hoare triple {92644#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,399 INFO L272 TraceCheckUtils]: 235: Hoare triple {92644#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,399 INFO L290 TraceCheckUtils]: 236: Hoare triple {92644#(<= ~counter~0 25)} ~cond := #in~cond; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,399 INFO L290 TraceCheckUtils]: 237: Hoare triple {92644#(<= ~counter~0 25)} assume !(0 == ~cond); {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,399 INFO L290 TraceCheckUtils]: 238: Hoare triple {92644#(<= ~counter~0 25)} assume true; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,400 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {92644#(<= ~counter~0 25)} {92644#(<= ~counter~0 25)} #63#return; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,400 INFO L290 TraceCheckUtils]: 240: Hoare triple {92644#(<= ~counter~0 25)} assume !!(0 != ~r~0); {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,400 INFO L290 TraceCheckUtils]: 241: Hoare triple {92644#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:24:58,401 INFO L290 TraceCheckUtils]: 242: Hoare triple {92644#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,401 INFO L290 TraceCheckUtils]: 243: Hoare triple {92672#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,401 INFO L272 TraceCheckUtils]: 244: Hoare triple {92672#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,402 INFO L290 TraceCheckUtils]: 245: Hoare triple {92672#(<= ~counter~0 26)} ~cond := #in~cond; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,402 INFO L290 TraceCheckUtils]: 246: Hoare triple {92672#(<= ~counter~0 26)} assume !(0 == ~cond); {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,402 INFO L290 TraceCheckUtils]: 247: Hoare triple {92672#(<= ~counter~0 26)} assume true; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,402 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {92672#(<= ~counter~0 26)} {92672#(<= ~counter~0 26)} #63#return; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,403 INFO L290 TraceCheckUtils]: 249: Hoare triple {92672#(<= ~counter~0 26)} assume !!(0 != ~r~0); {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,403 INFO L290 TraceCheckUtils]: 250: Hoare triple {92672#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:24:58,404 INFO L290 TraceCheckUtils]: 251: Hoare triple {92672#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,404 INFO L290 TraceCheckUtils]: 252: Hoare triple {92700#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,404 INFO L272 TraceCheckUtils]: 253: Hoare triple {92700#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,404 INFO L290 TraceCheckUtils]: 254: Hoare triple {92700#(<= ~counter~0 27)} ~cond := #in~cond; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,405 INFO L290 TraceCheckUtils]: 255: Hoare triple {92700#(<= ~counter~0 27)} assume !(0 == ~cond); {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,405 INFO L290 TraceCheckUtils]: 256: Hoare triple {92700#(<= ~counter~0 27)} assume true; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,405 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {92700#(<= ~counter~0 27)} {92700#(<= ~counter~0 27)} #63#return; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,405 INFO L290 TraceCheckUtils]: 258: Hoare triple {92700#(<= ~counter~0 27)} assume !!(0 != ~r~0); {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,406 INFO L290 TraceCheckUtils]: 259: Hoare triple {92700#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:58,406 INFO L290 TraceCheckUtils]: 260: Hoare triple {92700#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,407 INFO L290 TraceCheckUtils]: 261: Hoare triple {92728#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,407 INFO L272 TraceCheckUtils]: 262: Hoare triple {92728#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,407 INFO L290 TraceCheckUtils]: 263: Hoare triple {92728#(<= ~counter~0 28)} ~cond := #in~cond; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,407 INFO L290 TraceCheckUtils]: 264: Hoare triple {92728#(<= ~counter~0 28)} assume !(0 == ~cond); {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,408 INFO L290 TraceCheckUtils]: 265: Hoare triple {92728#(<= ~counter~0 28)} assume true; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,408 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {92728#(<= ~counter~0 28)} {92728#(<= ~counter~0 28)} #63#return; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,408 INFO L290 TraceCheckUtils]: 267: Hoare triple {92728#(<= ~counter~0 28)} assume !!(0 != ~r~0); {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,408 INFO L290 TraceCheckUtils]: 268: Hoare triple {92728#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:58,409 INFO L290 TraceCheckUtils]: 269: Hoare triple {92728#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,409 INFO L290 TraceCheckUtils]: 270: Hoare triple {92756#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,410 INFO L272 TraceCheckUtils]: 271: Hoare triple {92756#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,410 INFO L290 TraceCheckUtils]: 272: Hoare triple {92756#(<= ~counter~0 29)} ~cond := #in~cond; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,410 INFO L290 TraceCheckUtils]: 273: Hoare triple {92756#(<= ~counter~0 29)} assume !(0 == ~cond); {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,410 INFO L290 TraceCheckUtils]: 274: Hoare triple {92756#(<= ~counter~0 29)} assume true; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,411 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {92756#(<= ~counter~0 29)} {92756#(<= ~counter~0 29)} #63#return; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,411 INFO L290 TraceCheckUtils]: 276: Hoare triple {92756#(<= ~counter~0 29)} assume !!(0 != ~r~0); {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,411 INFO L290 TraceCheckUtils]: 277: Hoare triple {92756#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:58,412 INFO L290 TraceCheckUtils]: 278: Hoare triple {92756#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,412 INFO L290 TraceCheckUtils]: 279: Hoare triple {92784#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,413 INFO L272 TraceCheckUtils]: 280: Hoare triple {92784#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,413 INFO L290 TraceCheckUtils]: 281: Hoare triple {92784#(<= ~counter~0 30)} ~cond := #in~cond; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,413 INFO L290 TraceCheckUtils]: 282: Hoare triple {92784#(<= ~counter~0 30)} assume !(0 == ~cond); {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,413 INFO L290 TraceCheckUtils]: 283: Hoare triple {92784#(<= ~counter~0 30)} assume true; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,414 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {92784#(<= ~counter~0 30)} {92784#(<= ~counter~0 30)} #63#return; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,414 INFO L290 TraceCheckUtils]: 285: Hoare triple {92784#(<= ~counter~0 30)} assume !!(0 != ~r~0); {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,414 INFO L290 TraceCheckUtils]: 286: Hoare triple {92784#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:58,415 INFO L290 TraceCheckUtils]: 287: Hoare triple {92784#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,415 INFO L290 TraceCheckUtils]: 288: Hoare triple {92812#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,415 INFO L272 TraceCheckUtils]: 289: Hoare triple {92812#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,416 INFO L290 TraceCheckUtils]: 290: Hoare triple {92812#(<= ~counter~0 31)} ~cond := #in~cond; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,416 INFO L290 TraceCheckUtils]: 291: Hoare triple {92812#(<= ~counter~0 31)} assume !(0 == ~cond); {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,416 INFO L290 TraceCheckUtils]: 292: Hoare triple {92812#(<= ~counter~0 31)} assume true; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,416 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {92812#(<= ~counter~0 31)} {92812#(<= ~counter~0 31)} #63#return; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,417 INFO L290 TraceCheckUtils]: 294: Hoare triple {92812#(<= ~counter~0 31)} assume !!(0 != ~r~0); {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,417 INFO L290 TraceCheckUtils]: 295: Hoare triple {92812#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:58,418 INFO L290 TraceCheckUtils]: 296: Hoare triple {92812#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,418 INFO L290 TraceCheckUtils]: 297: Hoare triple {92840#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,418 INFO L272 TraceCheckUtils]: 298: Hoare triple {92840#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,418 INFO L290 TraceCheckUtils]: 299: Hoare triple {92840#(<= ~counter~0 32)} ~cond := #in~cond; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,419 INFO L290 TraceCheckUtils]: 300: Hoare triple {92840#(<= ~counter~0 32)} assume !(0 == ~cond); {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,419 INFO L290 TraceCheckUtils]: 301: Hoare triple {92840#(<= ~counter~0 32)} assume true; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,419 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {92840#(<= ~counter~0 32)} {92840#(<= ~counter~0 32)} #63#return; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,419 INFO L290 TraceCheckUtils]: 303: Hoare triple {92840#(<= ~counter~0 32)} assume !!(0 != ~r~0); {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,420 INFO L290 TraceCheckUtils]: 304: Hoare triple {92840#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:58,420 INFO L290 TraceCheckUtils]: 305: Hoare triple {92840#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,420 INFO L290 TraceCheckUtils]: 306: Hoare triple {92868#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,421 INFO L272 TraceCheckUtils]: 307: Hoare triple {92868#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,421 INFO L290 TraceCheckUtils]: 308: Hoare triple {92868#(<= ~counter~0 33)} ~cond := #in~cond; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,421 INFO L290 TraceCheckUtils]: 309: Hoare triple {92868#(<= ~counter~0 33)} assume !(0 == ~cond); {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,421 INFO L290 TraceCheckUtils]: 310: Hoare triple {92868#(<= ~counter~0 33)} assume true; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,422 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {92868#(<= ~counter~0 33)} {92868#(<= ~counter~0 33)} #63#return; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,422 INFO L290 TraceCheckUtils]: 312: Hoare triple {92868#(<= ~counter~0 33)} assume !!(0 != ~r~0); {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,422 INFO L290 TraceCheckUtils]: 313: Hoare triple {92868#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:58,423 INFO L290 TraceCheckUtils]: 314: Hoare triple {92868#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,423 INFO L290 TraceCheckUtils]: 315: Hoare triple {92896#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,424 INFO L272 TraceCheckUtils]: 316: Hoare triple {92896#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,424 INFO L290 TraceCheckUtils]: 317: Hoare triple {92896#(<= ~counter~0 34)} ~cond := #in~cond; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,424 INFO L290 TraceCheckUtils]: 318: Hoare triple {92896#(<= ~counter~0 34)} assume !(0 == ~cond); {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,424 INFO L290 TraceCheckUtils]: 319: Hoare triple {92896#(<= ~counter~0 34)} assume true; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,425 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {92896#(<= ~counter~0 34)} {92896#(<= ~counter~0 34)} #63#return; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,425 INFO L290 TraceCheckUtils]: 321: Hoare triple {92896#(<= ~counter~0 34)} assume !!(0 != ~r~0); {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,425 INFO L290 TraceCheckUtils]: 322: Hoare triple {92896#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:58,426 INFO L290 TraceCheckUtils]: 323: Hoare triple {92896#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,426 INFO L290 TraceCheckUtils]: 324: Hoare triple {92924#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,426 INFO L272 TraceCheckUtils]: 325: Hoare triple {92924#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,427 INFO L290 TraceCheckUtils]: 326: Hoare triple {92924#(<= ~counter~0 35)} ~cond := #in~cond; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,427 INFO L290 TraceCheckUtils]: 327: Hoare triple {92924#(<= ~counter~0 35)} assume !(0 == ~cond); {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,427 INFO L290 TraceCheckUtils]: 328: Hoare triple {92924#(<= ~counter~0 35)} assume true; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,427 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {92924#(<= ~counter~0 35)} {92924#(<= ~counter~0 35)} #63#return; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,428 INFO L290 TraceCheckUtils]: 330: Hoare triple {92924#(<= ~counter~0 35)} assume !!(0 != ~r~0); {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,428 INFO L290 TraceCheckUtils]: 331: Hoare triple {92924#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:58,429 INFO L290 TraceCheckUtils]: 332: Hoare triple {92924#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,429 INFO L290 TraceCheckUtils]: 333: Hoare triple {92952#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,429 INFO L272 TraceCheckUtils]: 334: Hoare triple {92952#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,429 INFO L290 TraceCheckUtils]: 335: Hoare triple {92952#(<= ~counter~0 36)} ~cond := #in~cond; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,430 INFO L290 TraceCheckUtils]: 336: Hoare triple {92952#(<= ~counter~0 36)} assume !(0 == ~cond); {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,430 INFO L290 TraceCheckUtils]: 337: Hoare triple {92952#(<= ~counter~0 36)} assume true; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,430 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {92952#(<= ~counter~0 36)} {92952#(<= ~counter~0 36)} #63#return; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,430 INFO L290 TraceCheckUtils]: 339: Hoare triple {92952#(<= ~counter~0 36)} assume !!(0 != ~r~0); {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,431 INFO L290 TraceCheckUtils]: 340: Hoare triple {92952#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:58,431 INFO L290 TraceCheckUtils]: 341: Hoare triple {92952#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,432 INFO L290 TraceCheckUtils]: 342: Hoare triple {92980#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,432 INFO L272 TraceCheckUtils]: 343: Hoare triple {92980#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,432 INFO L290 TraceCheckUtils]: 344: Hoare triple {92980#(<= ~counter~0 37)} ~cond := #in~cond; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,432 INFO L290 TraceCheckUtils]: 345: Hoare triple {92980#(<= ~counter~0 37)} assume !(0 == ~cond); {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,433 INFO L290 TraceCheckUtils]: 346: Hoare triple {92980#(<= ~counter~0 37)} assume true; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,433 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {92980#(<= ~counter~0 37)} {92980#(<= ~counter~0 37)} #63#return; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,433 INFO L290 TraceCheckUtils]: 348: Hoare triple {92980#(<= ~counter~0 37)} assume !!(0 != ~r~0); {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,433 INFO L290 TraceCheckUtils]: 349: Hoare triple {92980#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:58,434 INFO L290 TraceCheckUtils]: 350: Hoare triple {92980#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,434 INFO L290 TraceCheckUtils]: 351: Hoare triple {93008#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,435 INFO L272 TraceCheckUtils]: 352: Hoare triple {93008#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,435 INFO L290 TraceCheckUtils]: 353: Hoare triple {93008#(<= ~counter~0 38)} ~cond := #in~cond; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,435 INFO L290 TraceCheckUtils]: 354: Hoare triple {93008#(<= ~counter~0 38)} assume !(0 == ~cond); {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,435 INFO L290 TraceCheckUtils]: 355: Hoare triple {93008#(<= ~counter~0 38)} assume true; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,436 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {93008#(<= ~counter~0 38)} {93008#(<= ~counter~0 38)} #63#return; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,436 INFO L290 TraceCheckUtils]: 357: Hoare triple {93008#(<= ~counter~0 38)} assume !!(0 != ~r~0); {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,436 INFO L290 TraceCheckUtils]: 358: Hoare triple {93008#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:58,436 INFO L290 TraceCheckUtils]: 359: Hoare triple {93008#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93036#(<= |main_#t~post6| 38)} is VALID [2022-04-15 15:24:58,437 INFO L290 TraceCheckUtils]: 360: Hoare triple {93036#(<= |main_#t~post6| 38)} assume !(#t~post6 < 50);havoc #t~post6; {91916#false} is VALID [2022-04-15 15:24:58,437 INFO L272 TraceCheckUtils]: 361: Hoare triple {91916#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91916#false} is VALID [2022-04-15 15:24:58,437 INFO L290 TraceCheckUtils]: 362: Hoare triple {91916#false} ~cond := #in~cond; {91916#false} is VALID [2022-04-15 15:24:58,437 INFO L290 TraceCheckUtils]: 363: Hoare triple {91916#false} assume 0 == ~cond; {91916#false} is VALID [2022-04-15 15:24:58,437 INFO L290 TraceCheckUtils]: 364: Hoare triple {91916#false} assume !false; {91916#false} is VALID [2022-04-15 15:24:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6483 backedges. 76 proven. 6403 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:24:58,438 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:24:59,946 INFO L290 TraceCheckUtils]: 364: Hoare triple {91916#false} assume !false; {91916#false} is VALID [2022-04-15 15:24:59,946 INFO L290 TraceCheckUtils]: 363: Hoare triple {91916#false} assume 0 == ~cond; {91916#false} is VALID [2022-04-15 15:24:59,946 INFO L290 TraceCheckUtils]: 362: Hoare triple {91916#false} ~cond := #in~cond; {91916#false} is VALID [2022-04-15 15:24:59,947 INFO L272 TraceCheckUtils]: 361: Hoare triple {91916#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91916#false} is VALID [2022-04-15 15:24:59,947 INFO L290 TraceCheckUtils]: 360: Hoare triple {93064#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {91916#false} is VALID [2022-04-15 15:24:59,947 INFO L290 TraceCheckUtils]: 359: Hoare triple {93068#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93064#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:24:59,947 INFO L290 TraceCheckUtils]: 358: Hoare triple {93068#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93068#(< ~counter~0 50)} is VALID [2022-04-15 15:24:59,947 INFO L290 TraceCheckUtils]: 357: Hoare triple {93068#(< ~counter~0 50)} assume !!(0 != ~r~0); {93068#(< ~counter~0 50)} is VALID [2022-04-15 15:24:59,948 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {91915#true} {93068#(< ~counter~0 50)} #63#return; {93068#(< ~counter~0 50)} is VALID [2022-04-15 15:24:59,948 INFO L290 TraceCheckUtils]: 355: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,948 INFO L290 TraceCheckUtils]: 354: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,948 INFO L290 TraceCheckUtils]: 353: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,948 INFO L272 TraceCheckUtils]: 352: Hoare triple {93068#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,948 INFO L290 TraceCheckUtils]: 351: Hoare triple {93068#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {93068#(< ~counter~0 50)} is VALID [2022-04-15 15:24:59,950 INFO L290 TraceCheckUtils]: 350: Hoare triple {93096#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93068#(< ~counter~0 50)} is VALID [2022-04-15 15:24:59,950 INFO L290 TraceCheckUtils]: 349: Hoare triple {93096#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93096#(< ~counter~0 49)} is VALID [2022-04-15 15:24:59,950 INFO L290 TraceCheckUtils]: 348: Hoare triple {93096#(< ~counter~0 49)} assume !!(0 != ~r~0); {93096#(< ~counter~0 49)} is VALID [2022-04-15 15:24:59,951 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {91915#true} {93096#(< ~counter~0 49)} #63#return; {93096#(< ~counter~0 49)} is VALID [2022-04-15 15:24:59,951 INFO L290 TraceCheckUtils]: 346: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,951 INFO L290 TraceCheckUtils]: 345: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,951 INFO L290 TraceCheckUtils]: 344: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,951 INFO L272 TraceCheckUtils]: 343: Hoare triple {93096#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,951 INFO L290 TraceCheckUtils]: 342: Hoare triple {93096#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {93096#(< ~counter~0 49)} is VALID [2022-04-15 15:24:59,952 INFO L290 TraceCheckUtils]: 341: Hoare triple {93124#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93096#(< ~counter~0 49)} is VALID [2022-04-15 15:24:59,952 INFO L290 TraceCheckUtils]: 340: Hoare triple {93124#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93124#(< ~counter~0 48)} is VALID [2022-04-15 15:24:59,952 INFO L290 TraceCheckUtils]: 339: Hoare triple {93124#(< ~counter~0 48)} assume !!(0 != ~r~0); {93124#(< ~counter~0 48)} is VALID [2022-04-15 15:24:59,953 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {91915#true} {93124#(< ~counter~0 48)} #63#return; {93124#(< ~counter~0 48)} is VALID [2022-04-15 15:24:59,953 INFO L290 TraceCheckUtils]: 337: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,953 INFO L290 TraceCheckUtils]: 336: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,953 INFO L290 TraceCheckUtils]: 335: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,953 INFO L272 TraceCheckUtils]: 334: Hoare triple {93124#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,953 INFO L290 TraceCheckUtils]: 333: Hoare triple {93124#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {93124#(< ~counter~0 48)} is VALID [2022-04-15 15:24:59,954 INFO L290 TraceCheckUtils]: 332: Hoare triple {93152#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93124#(< ~counter~0 48)} is VALID [2022-04-15 15:24:59,954 INFO L290 TraceCheckUtils]: 331: Hoare triple {93152#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93152#(< ~counter~0 47)} is VALID [2022-04-15 15:24:59,954 INFO L290 TraceCheckUtils]: 330: Hoare triple {93152#(< ~counter~0 47)} assume !!(0 != ~r~0); {93152#(< ~counter~0 47)} is VALID [2022-04-15 15:24:59,955 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {91915#true} {93152#(< ~counter~0 47)} #63#return; {93152#(< ~counter~0 47)} is VALID [2022-04-15 15:24:59,955 INFO L290 TraceCheckUtils]: 328: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,955 INFO L290 TraceCheckUtils]: 327: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,955 INFO L290 TraceCheckUtils]: 326: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,955 INFO L272 TraceCheckUtils]: 325: Hoare triple {93152#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,955 INFO L290 TraceCheckUtils]: 324: Hoare triple {93152#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {93152#(< ~counter~0 47)} is VALID [2022-04-15 15:24:59,956 INFO L290 TraceCheckUtils]: 323: Hoare triple {93180#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93152#(< ~counter~0 47)} is VALID [2022-04-15 15:24:59,956 INFO L290 TraceCheckUtils]: 322: Hoare triple {93180#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93180#(< ~counter~0 46)} is VALID [2022-04-15 15:24:59,956 INFO L290 TraceCheckUtils]: 321: Hoare triple {93180#(< ~counter~0 46)} assume !!(0 != ~r~0); {93180#(< ~counter~0 46)} is VALID [2022-04-15 15:24:59,957 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {91915#true} {93180#(< ~counter~0 46)} #63#return; {93180#(< ~counter~0 46)} is VALID [2022-04-15 15:24:59,957 INFO L290 TraceCheckUtils]: 319: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,957 INFO L290 TraceCheckUtils]: 318: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,957 INFO L290 TraceCheckUtils]: 317: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,957 INFO L272 TraceCheckUtils]: 316: Hoare triple {93180#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,957 INFO L290 TraceCheckUtils]: 315: Hoare triple {93180#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {93180#(< ~counter~0 46)} is VALID [2022-04-15 15:24:59,958 INFO L290 TraceCheckUtils]: 314: Hoare triple {93208#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93180#(< ~counter~0 46)} is VALID [2022-04-15 15:24:59,958 INFO L290 TraceCheckUtils]: 313: Hoare triple {93208#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93208#(< ~counter~0 45)} is VALID [2022-04-15 15:24:59,958 INFO L290 TraceCheckUtils]: 312: Hoare triple {93208#(< ~counter~0 45)} assume !!(0 != ~r~0); {93208#(< ~counter~0 45)} is VALID [2022-04-15 15:24:59,959 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {91915#true} {93208#(< ~counter~0 45)} #63#return; {93208#(< ~counter~0 45)} is VALID [2022-04-15 15:24:59,959 INFO L290 TraceCheckUtils]: 310: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,959 INFO L290 TraceCheckUtils]: 309: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,959 INFO L290 TraceCheckUtils]: 308: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,959 INFO L272 TraceCheckUtils]: 307: Hoare triple {93208#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,959 INFO L290 TraceCheckUtils]: 306: Hoare triple {93208#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {93208#(< ~counter~0 45)} is VALID [2022-04-15 15:24:59,960 INFO L290 TraceCheckUtils]: 305: Hoare triple {93236#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93208#(< ~counter~0 45)} is VALID [2022-04-15 15:24:59,960 INFO L290 TraceCheckUtils]: 304: Hoare triple {93236#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93236#(< ~counter~0 44)} is VALID [2022-04-15 15:24:59,960 INFO L290 TraceCheckUtils]: 303: Hoare triple {93236#(< ~counter~0 44)} assume !!(0 != ~r~0); {93236#(< ~counter~0 44)} is VALID [2022-04-15 15:24:59,960 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {91915#true} {93236#(< ~counter~0 44)} #63#return; {93236#(< ~counter~0 44)} is VALID [2022-04-15 15:24:59,961 INFO L290 TraceCheckUtils]: 301: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,961 INFO L290 TraceCheckUtils]: 300: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,961 INFO L290 TraceCheckUtils]: 299: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,961 INFO L272 TraceCheckUtils]: 298: Hoare triple {93236#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,961 INFO L290 TraceCheckUtils]: 297: Hoare triple {93236#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {93236#(< ~counter~0 44)} is VALID [2022-04-15 15:24:59,962 INFO L290 TraceCheckUtils]: 296: Hoare triple {93264#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93236#(< ~counter~0 44)} is VALID [2022-04-15 15:24:59,962 INFO L290 TraceCheckUtils]: 295: Hoare triple {93264#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93264#(< ~counter~0 43)} is VALID [2022-04-15 15:24:59,962 INFO L290 TraceCheckUtils]: 294: Hoare triple {93264#(< ~counter~0 43)} assume !!(0 != ~r~0); {93264#(< ~counter~0 43)} is VALID [2022-04-15 15:24:59,962 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {91915#true} {93264#(< ~counter~0 43)} #63#return; {93264#(< ~counter~0 43)} is VALID [2022-04-15 15:24:59,962 INFO L290 TraceCheckUtils]: 292: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,963 INFO L290 TraceCheckUtils]: 291: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,963 INFO L290 TraceCheckUtils]: 290: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,963 INFO L272 TraceCheckUtils]: 289: Hoare triple {93264#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,963 INFO L290 TraceCheckUtils]: 288: Hoare triple {93264#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {93264#(< ~counter~0 43)} is VALID [2022-04-15 15:24:59,964 INFO L290 TraceCheckUtils]: 287: Hoare triple {93292#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93264#(< ~counter~0 43)} is VALID [2022-04-15 15:24:59,964 INFO L290 TraceCheckUtils]: 286: Hoare triple {93292#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93292#(< ~counter~0 42)} is VALID [2022-04-15 15:24:59,964 INFO L290 TraceCheckUtils]: 285: Hoare triple {93292#(< ~counter~0 42)} assume !!(0 != ~r~0); {93292#(< ~counter~0 42)} is VALID [2022-04-15 15:24:59,964 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {91915#true} {93292#(< ~counter~0 42)} #63#return; {93292#(< ~counter~0 42)} is VALID [2022-04-15 15:24:59,964 INFO L290 TraceCheckUtils]: 283: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,964 INFO L290 TraceCheckUtils]: 282: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,965 INFO L290 TraceCheckUtils]: 281: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,965 INFO L272 TraceCheckUtils]: 280: Hoare triple {93292#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,965 INFO L290 TraceCheckUtils]: 279: Hoare triple {93292#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {93292#(< ~counter~0 42)} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 278: Hoare triple {93320#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93292#(< ~counter~0 42)} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 277: Hoare triple {93320#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93320#(< ~counter~0 41)} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 276: Hoare triple {93320#(< ~counter~0 41)} assume !!(0 != ~r~0); {93320#(< ~counter~0 41)} is VALID [2022-04-15 15:24:59,966 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {91915#true} {93320#(< ~counter~0 41)} #63#return; {93320#(< ~counter~0 41)} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 274: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 273: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,966 INFO L290 TraceCheckUtils]: 272: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,967 INFO L272 TraceCheckUtils]: 271: Hoare triple {93320#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,967 INFO L290 TraceCheckUtils]: 270: Hoare triple {93320#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {93320#(< ~counter~0 41)} is VALID [2022-04-15 15:24:59,968 INFO L290 TraceCheckUtils]: 269: Hoare triple {93348#(< ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93320#(< ~counter~0 41)} is VALID [2022-04-15 15:24:59,968 INFO L290 TraceCheckUtils]: 268: Hoare triple {93348#(< ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93348#(< ~counter~0 40)} is VALID [2022-04-15 15:24:59,968 INFO L290 TraceCheckUtils]: 267: Hoare triple {93348#(< ~counter~0 40)} assume !!(0 != ~r~0); {93348#(< ~counter~0 40)} is VALID [2022-04-15 15:24:59,968 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {91915#true} {93348#(< ~counter~0 40)} #63#return; {93348#(< ~counter~0 40)} is VALID [2022-04-15 15:24:59,968 INFO L290 TraceCheckUtils]: 265: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,968 INFO L290 TraceCheckUtils]: 264: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,969 INFO L290 TraceCheckUtils]: 263: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,969 INFO L272 TraceCheckUtils]: 262: Hoare triple {93348#(< ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,969 INFO L290 TraceCheckUtils]: 261: Hoare triple {93348#(< ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {93348#(< ~counter~0 40)} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 260: Hoare triple {93008#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93348#(< ~counter~0 40)} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 259: Hoare triple {93008#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 258: Hoare triple {93008#(<= ~counter~0 38)} assume !!(0 != ~r~0); {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:59,970 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {91915#true} {93008#(<= ~counter~0 38)} #63#return; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 256: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 255: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,970 INFO L290 TraceCheckUtils]: 254: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,971 INFO L272 TraceCheckUtils]: 253: Hoare triple {93008#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,971 INFO L290 TraceCheckUtils]: 252: Hoare triple {93008#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:59,971 INFO L290 TraceCheckUtils]: 251: Hoare triple {92980#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {93008#(<= ~counter~0 38)} is VALID [2022-04-15 15:24:59,972 INFO L290 TraceCheckUtils]: 250: Hoare triple {92980#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:59,972 INFO L290 TraceCheckUtils]: 249: Hoare triple {92980#(<= ~counter~0 37)} assume !!(0 != ~r~0); {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:59,972 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {91915#true} {92980#(<= ~counter~0 37)} #63#return; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:59,972 INFO L290 TraceCheckUtils]: 247: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,972 INFO L290 TraceCheckUtils]: 246: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,972 INFO L290 TraceCheckUtils]: 245: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,973 INFO L272 TraceCheckUtils]: 244: Hoare triple {92980#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,973 INFO L290 TraceCheckUtils]: 243: Hoare triple {92980#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:59,973 INFO L290 TraceCheckUtils]: 242: Hoare triple {92952#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92980#(<= ~counter~0 37)} is VALID [2022-04-15 15:24:59,974 INFO L290 TraceCheckUtils]: 241: Hoare triple {92952#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:59,974 INFO L290 TraceCheckUtils]: 240: Hoare triple {92952#(<= ~counter~0 36)} assume !!(0 != ~r~0); {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:59,974 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {91915#true} {92952#(<= ~counter~0 36)} #63#return; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:59,974 INFO L290 TraceCheckUtils]: 238: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,974 INFO L290 TraceCheckUtils]: 237: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,974 INFO L290 TraceCheckUtils]: 236: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,974 INFO L272 TraceCheckUtils]: 235: Hoare triple {92952#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,975 INFO L290 TraceCheckUtils]: 234: Hoare triple {92952#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:59,975 INFO L290 TraceCheckUtils]: 233: Hoare triple {92924#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92952#(<= ~counter~0 36)} is VALID [2022-04-15 15:24:59,976 INFO L290 TraceCheckUtils]: 232: Hoare triple {92924#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:59,976 INFO L290 TraceCheckUtils]: 231: Hoare triple {92924#(<= ~counter~0 35)} assume !!(0 != ~r~0); {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:59,976 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {91915#true} {92924#(<= ~counter~0 35)} #63#return; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:59,976 INFO L290 TraceCheckUtils]: 229: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,976 INFO L290 TraceCheckUtils]: 228: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,976 INFO L290 TraceCheckUtils]: 227: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,976 INFO L272 TraceCheckUtils]: 226: Hoare triple {92924#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,977 INFO L290 TraceCheckUtils]: 225: Hoare triple {92924#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:59,977 INFO L290 TraceCheckUtils]: 224: Hoare triple {92896#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92924#(<= ~counter~0 35)} is VALID [2022-04-15 15:24:59,978 INFO L290 TraceCheckUtils]: 223: Hoare triple {92896#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:59,978 INFO L290 TraceCheckUtils]: 222: Hoare triple {92896#(<= ~counter~0 34)} assume !!(0 != ~r~0); {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:59,978 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {91915#true} {92896#(<= ~counter~0 34)} #63#return; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:59,978 INFO L290 TraceCheckUtils]: 220: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,978 INFO L290 TraceCheckUtils]: 219: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,978 INFO L290 TraceCheckUtils]: 218: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,978 INFO L272 TraceCheckUtils]: 217: Hoare triple {92896#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,979 INFO L290 TraceCheckUtils]: 216: Hoare triple {92896#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:59,979 INFO L290 TraceCheckUtils]: 215: Hoare triple {92868#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92896#(<= ~counter~0 34)} is VALID [2022-04-15 15:24:59,980 INFO L290 TraceCheckUtils]: 214: Hoare triple {92868#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:59,980 INFO L290 TraceCheckUtils]: 213: Hoare triple {92868#(<= ~counter~0 33)} assume !!(0 != ~r~0); {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:59,980 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {91915#true} {92868#(<= ~counter~0 33)} #63#return; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:59,980 INFO L290 TraceCheckUtils]: 211: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,980 INFO L290 TraceCheckUtils]: 210: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,980 INFO L290 TraceCheckUtils]: 209: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,980 INFO L272 TraceCheckUtils]: 208: Hoare triple {92868#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,981 INFO L290 TraceCheckUtils]: 207: Hoare triple {92868#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:59,981 INFO L290 TraceCheckUtils]: 206: Hoare triple {92840#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92868#(<= ~counter~0 33)} is VALID [2022-04-15 15:24:59,981 INFO L290 TraceCheckUtils]: 205: Hoare triple {92840#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:59,982 INFO L290 TraceCheckUtils]: 204: Hoare triple {92840#(<= ~counter~0 32)} assume !!(0 != ~r~0); {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:59,982 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {91915#true} {92840#(<= ~counter~0 32)} #63#return; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:59,982 INFO L290 TraceCheckUtils]: 202: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,982 INFO L290 TraceCheckUtils]: 201: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,982 INFO L290 TraceCheckUtils]: 200: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,982 INFO L272 TraceCheckUtils]: 199: Hoare triple {92840#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,983 INFO L290 TraceCheckUtils]: 198: Hoare triple {92840#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:59,983 INFO L290 TraceCheckUtils]: 197: Hoare triple {92812#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92840#(<= ~counter~0 32)} is VALID [2022-04-15 15:24:59,983 INFO L290 TraceCheckUtils]: 196: Hoare triple {92812#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:59,984 INFO L290 TraceCheckUtils]: 195: Hoare triple {92812#(<= ~counter~0 31)} assume !!(0 != ~r~0); {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:59,984 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {91915#true} {92812#(<= ~counter~0 31)} #63#return; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:59,984 INFO L290 TraceCheckUtils]: 193: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,984 INFO L290 TraceCheckUtils]: 192: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,984 INFO L290 TraceCheckUtils]: 191: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,984 INFO L272 TraceCheckUtils]: 190: Hoare triple {92812#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,984 INFO L290 TraceCheckUtils]: 189: Hoare triple {92812#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:59,985 INFO L290 TraceCheckUtils]: 188: Hoare triple {92784#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92812#(<= ~counter~0 31)} is VALID [2022-04-15 15:24:59,985 INFO L290 TraceCheckUtils]: 187: Hoare triple {92784#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:59,986 INFO L290 TraceCheckUtils]: 186: Hoare triple {92784#(<= ~counter~0 30)} assume !!(0 != ~r~0); {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:59,986 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {91915#true} {92784#(<= ~counter~0 30)} #63#return; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:59,986 INFO L290 TraceCheckUtils]: 184: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,986 INFO L290 TraceCheckUtils]: 183: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,986 INFO L290 TraceCheckUtils]: 182: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,986 INFO L272 TraceCheckUtils]: 181: Hoare triple {92784#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,986 INFO L290 TraceCheckUtils]: 180: Hoare triple {92784#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:59,987 INFO L290 TraceCheckUtils]: 179: Hoare triple {92756#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92784#(<= ~counter~0 30)} is VALID [2022-04-15 15:24:59,987 INFO L290 TraceCheckUtils]: 178: Hoare triple {92756#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:59,988 INFO L290 TraceCheckUtils]: 177: Hoare triple {92756#(<= ~counter~0 29)} assume !!(0 != ~r~0); {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:59,988 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {91915#true} {92756#(<= ~counter~0 29)} #63#return; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:59,988 INFO L290 TraceCheckUtils]: 175: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,988 INFO L290 TraceCheckUtils]: 174: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,988 INFO L290 TraceCheckUtils]: 173: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,988 INFO L272 TraceCheckUtils]: 172: Hoare triple {92756#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,988 INFO L290 TraceCheckUtils]: 171: Hoare triple {92756#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:59,989 INFO L290 TraceCheckUtils]: 170: Hoare triple {92728#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92756#(<= ~counter~0 29)} is VALID [2022-04-15 15:24:59,989 INFO L290 TraceCheckUtils]: 169: Hoare triple {92728#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:59,990 INFO L290 TraceCheckUtils]: 168: Hoare triple {92728#(<= ~counter~0 28)} assume !!(0 != ~r~0); {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:59,990 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {91915#true} {92728#(<= ~counter~0 28)} #63#return; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:59,990 INFO L290 TraceCheckUtils]: 166: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,990 INFO L290 TraceCheckUtils]: 165: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:24:59,990 INFO L290 TraceCheckUtils]: 164: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:24:59,990 INFO L272 TraceCheckUtils]: 163: Hoare triple {92728#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:24:59,990 INFO L290 TraceCheckUtils]: 162: Hoare triple {92728#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:59,991 INFO L290 TraceCheckUtils]: 161: Hoare triple {92700#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92728#(<= ~counter~0 28)} is VALID [2022-04-15 15:24:59,991 INFO L290 TraceCheckUtils]: 160: Hoare triple {92700#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:59,992 INFO L290 TraceCheckUtils]: 159: Hoare triple {92700#(<= ~counter~0 27)} assume !!(0 != ~r~0); {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:59,992 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {91915#true} {92700#(<= ~counter~0 27)} #63#return; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:24:59,992 INFO L290 TraceCheckUtils]: 157: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:24:59,992 INFO L290 TraceCheckUtils]: 156: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,000 INFO L290 TraceCheckUtils]: 155: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,000 INFO L272 TraceCheckUtils]: 154: Hoare triple {92700#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,001 INFO L290 TraceCheckUtils]: 153: Hoare triple {92700#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:00,003 INFO L290 TraceCheckUtils]: 152: Hoare triple {92672#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92700#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:00,003 INFO L290 TraceCheckUtils]: 151: Hoare triple {92672#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:00,003 INFO L290 TraceCheckUtils]: 150: Hoare triple {92672#(<= ~counter~0 26)} assume !!(0 != ~r~0); {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:00,004 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {91915#true} {92672#(<= ~counter~0 26)} #63#return; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:00,004 INFO L290 TraceCheckUtils]: 148: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,004 INFO L290 TraceCheckUtils]: 147: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,004 INFO L290 TraceCheckUtils]: 146: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,004 INFO L272 TraceCheckUtils]: 145: Hoare triple {92672#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,004 INFO L290 TraceCheckUtils]: 144: Hoare triple {92672#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:00,005 INFO L290 TraceCheckUtils]: 143: Hoare triple {92644#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92672#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:00,005 INFO L290 TraceCheckUtils]: 142: Hoare triple {92644#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:00,005 INFO L290 TraceCheckUtils]: 141: Hoare triple {92644#(<= ~counter~0 25)} assume !!(0 != ~r~0); {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:00,006 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {91915#true} {92644#(<= ~counter~0 25)} #63#return; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:00,006 INFO L290 TraceCheckUtils]: 139: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,006 INFO L290 TraceCheckUtils]: 138: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,006 INFO L290 TraceCheckUtils]: 137: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,006 INFO L272 TraceCheckUtils]: 136: Hoare triple {92644#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,006 INFO L290 TraceCheckUtils]: 135: Hoare triple {92644#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:00,007 INFO L290 TraceCheckUtils]: 134: Hoare triple {92616#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92644#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:00,007 INFO L290 TraceCheckUtils]: 133: Hoare triple {92616#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:00,007 INFO L290 TraceCheckUtils]: 132: Hoare triple {92616#(<= ~counter~0 24)} assume !!(0 != ~r~0); {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:00,008 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {91915#true} {92616#(<= ~counter~0 24)} #63#return; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:00,008 INFO L290 TraceCheckUtils]: 130: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,008 INFO L290 TraceCheckUtils]: 129: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,008 INFO L290 TraceCheckUtils]: 128: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,008 INFO L272 TraceCheckUtils]: 127: Hoare triple {92616#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,008 INFO L290 TraceCheckUtils]: 126: Hoare triple {92616#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:00,009 INFO L290 TraceCheckUtils]: 125: Hoare triple {92588#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92616#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:00,009 INFO L290 TraceCheckUtils]: 124: Hoare triple {92588#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:00,009 INFO L290 TraceCheckUtils]: 123: Hoare triple {92588#(<= ~counter~0 23)} assume !!(0 != ~r~0); {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:00,010 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {91915#true} {92588#(<= ~counter~0 23)} #63#return; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:00,010 INFO L290 TraceCheckUtils]: 121: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,010 INFO L290 TraceCheckUtils]: 120: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,010 INFO L290 TraceCheckUtils]: 119: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,010 INFO L272 TraceCheckUtils]: 118: Hoare triple {92588#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,010 INFO L290 TraceCheckUtils]: 117: Hoare triple {92588#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:00,011 INFO L290 TraceCheckUtils]: 116: Hoare triple {92560#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92588#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:00,011 INFO L290 TraceCheckUtils]: 115: Hoare triple {92560#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:00,011 INFO L290 TraceCheckUtils]: 114: Hoare triple {92560#(<= ~counter~0 22)} assume !!(0 != ~r~0); {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:00,012 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {91915#true} {92560#(<= ~counter~0 22)} #63#return; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:00,012 INFO L290 TraceCheckUtils]: 112: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,012 INFO L290 TraceCheckUtils]: 111: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,012 INFO L290 TraceCheckUtils]: 110: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,012 INFO L272 TraceCheckUtils]: 109: Hoare triple {92560#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,012 INFO L290 TraceCheckUtils]: 108: Hoare triple {92560#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:00,013 INFO L290 TraceCheckUtils]: 107: Hoare triple {92532#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92560#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:00,013 INFO L290 TraceCheckUtils]: 106: Hoare triple {92532#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:00,013 INFO L290 TraceCheckUtils]: 105: Hoare triple {92532#(<= ~counter~0 21)} assume !!(0 != ~r~0); {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:00,014 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {91915#true} {92532#(<= ~counter~0 21)} #63#return; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:00,014 INFO L290 TraceCheckUtils]: 103: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,014 INFO L290 TraceCheckUtils]: 102: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,014 INFO L290 TraceCheckUtils]: 101: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,014 INFO L272 TraceCheckUtils]: 100: Hoare triple {92532#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,014 INFO L290 TraceCheckUtils]: 99: Hoare triple {92532#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:00,015 INFO L290 TraceCheckUtils]: 98: Hoare triple {92504#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92532#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:00,015 INFO L290 TraceCheckUtils]: 97: Hoare triple {92504#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:00,015 INFO L290 TraceCheckUtils]: 96: Hoare triple {92504#(<= ~counter~0 20)} assume !!(0 != ~r~0); {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:00,016 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {91915#true} {92504#(<= ~counter~0 20)} #63#return; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:00,016 INFO L290 TraceCheckUtils]: 94: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,016 INFO L290 TraceCheckUtils]: 93: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,016 INFO L290 TraceCheckUtils]: 92: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,016 INFO L272 TraceCheckUtils]: 91: Hoare triple {92504#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,016 INFO L290 TraceCheckUtils]: 90: Hoare triple {92504#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:00,017 INFO L290 TraceCheckUtils]: 89: Hoare triple {92476#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92504#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:00,017 INFO L290 TraceCheckUtils]: 88: Hoare triple {92476#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:00,017 INFO L290 TraceCheckUtils]: 87: Hoare triple {92476#(<= ~counter~0 19)} assume !!(0 != ~r~0); {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:00,017 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {91915#true} {92476#(<= ~counter~0 19)} #63#return; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:00,018 INFO L290 TraceCheckUtils]: 85: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,018 INFO L290 TraceCheckUtils]: 84: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,018 INFO L290 TraceCheckUtils]: 83: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,018 INFO L272 TraceCheckUtils]: 82: Hoare triple {92476#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,018 INFO L290 TraceCheckUtils]: 81: Hoare triple {92476#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:00,019 INFO L290 TraceCheckUtils]: 80: Hoare triple {92448#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92476#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:00,019 INFO L290 TraceCheckUtils]: 79: Hoare triple {92448#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:00,019 INFO L290 TraceCheckUtils]: 78: Hoare triple {92448#(<= ~counter~0 18)} assume !!(0 != ~r~0); {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:00,019 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {91915#true} {92448#(<= ~counter~0 18)} #63#return; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:00,020 INFO L290 TraceCheckUtils]: 76: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,020 INFO L290 TraceCheckUtils]: 75: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,020 INFO L290 TraceCheckUtils]: 74: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,020 INFO L272 TraceCheckUtils]: 73: Hoare triple {92448#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,020 INFO L290 TraceCheckUtils]: 72: Hoare triple {92448#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:00,021 INFO L290 TraceCheckUtils]: 71: Hoare triple {92420#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92448#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:00,021 INFO L290 TraceCheckUtils]: 70: Hoare triple {92420#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:00,021 INFO L290 TraceCheckUtils]: 69: Hoare triple {92420#(<= ~counter~0 17)} assume !!(0 != ~r~0); {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:00,021 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {91915#true} {92420#(<= ~counter~0 17)} #63#return; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:00,021 INFO L290 TraceCheckUtils]: 67: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,022 INFO L290 TraceCheckUtils]: 66: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,022 INFO L290 TraceCheckUtils]: 65: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,022 INFO L272 TraceCheckUtils]: 64: Hoare triple {92420#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,022 INFO L290 TraceCheckUtils]: 63: Hoare triple {92420#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:00,023 INFO L290 TraceCheckUtils]: 62: Hoare triple {92392#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92420#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:00,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {92392#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:00,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {92392#(<= ~counter~0 16)} assume !!(0 != ~r~0); {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:00,023 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {91915#true} {92392#(<= ~counter~0 16)} #63#return; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:00,023 INFO L290 TraceCheckUtils]: 58: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,023 INFO L290 TraceCheckUtils]: 57: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,024 INFO L290 TraceCheckUtils]: 56: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,024 INFO L272 TraceCheckUtils]: 55: Hoare triple {92392#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,024 INFO L290 TraceCheckUtils]: 54: Hoare triple {92392#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:00,025 INFO L290 TraceCheckUtils]: 53: Hoare triple {92364#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92392#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:00,025 INFO L290 TraceCheckUtils]: 52: Hoare triple {92364#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:00,025 INFO L290 TraceCheckUtils]: 51: Hoare triple {92364#(<= ~counter~0 15)} assume !!(0 != ~r~0); {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:00,025 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {91915#true} {92364#(<= ~counter~0 15)} #63#return; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:00,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,025 INFO L290 TraceCheckUtils]: 48: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,026 INFO L290 TraceCheckUtils]: 47: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,026 INFO L272 TraceCheckUtils]: 46: Hoare triple {92364#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {92364#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 44: Hoare triple {92336#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92364#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 43: Hoare triple {92336#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 42: Hoare triple {92336#(<= ~counter~0 14)} assume !!(0 != ~r~0); {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:00,027 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {91915#true} {92336#(<= ~counter~0 14)} #63#return; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 40: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 39: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,027 INFO L290 TraceCheckUtils]: 38: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,028 INFO L272 TraceCheckUtils]: 37: Hoare triple {92336#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,028 INFO L290 TraceCheckUtils]: 36: Hoare triple {92336#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:00,028 INFO L290 TraceCheckUtils]: 35: Hoare triple {92308#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92336#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:00,029 INFO L290 TraceCheckUtils]: 34: Hoare triple {92308#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:00,029 INFO L290 TraceCheckUtils]: 33: Hoare triple {92308#(<= ~counter~0 13)} assume !!(0 != ~r~0); {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:00,029 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {91915#true} {92308#(<= ~counter~0 13)} #63#return; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:00,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,029 INFO L290 TraceCheckUtils]: 30: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,029 INFO L290 TraceCheckUtils]: 29: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,029 INFO L272 TraceCheckUtils]: 28: Hoare triple {92308#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,030 INFO L290 TraceCheckUtils]: 27: Hoare triple {92308#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:00,030 INFO L290 TraceCheckUtils]: 26: Hoare triple {92280#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92308#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:00,031 INFO L290 TraceCheckUtils]: 25: Hoare triple {92280#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:00,031 INFO L290 TraceCheckUtils]: 24: Hoare triple {92280#(<= ~counter~0 12)} assume !!(0 != ~r~0); {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:00,031 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {91915#true} {92280#(<= ~counter~0 12)} #63#return; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:00,031 INFO L290 TraceCheckUtils]: 22: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,031 INFO L290 TraceCheckUtils]: 21: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,031 INFO L290 TraceCheckUtils]: 20: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,031 INFO L272 TraceCheckUtils]: 19: Hoare triple {92280#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,032 INFO L290 TraceCheckUtils]: 18: Hoare triple {92280#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:00,032 INFO L290 TraceCheckUtils]: 17: Hoare triple {92252#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {92280#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:00,033 INFO L290 TraceCheckUtils]: 16: Hoare triple {92252#(<= ~counter~0 11)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,033 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {91915#true} {92252#(<= ~counter~0 11)} #61#return; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,033 INFO L290 TraceCheckUtils]: 14: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,033 INFO L290 TraceCheckUtils]: 13: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,033 INFO L290 TraceCheckUtils]: 12: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,033 INFO L272 TraceCheckUtils]: 11: Hoare triple {92252#(<= ~counter~0 11)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,033 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {91915#true} {92252#(<= ~counter~0 11)} #59#return; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,034 INFO L290 TraceCheckUtils]: 9: Hoare triple {91915#true} assume true; {91915#true} is VALID [2022-04-15 15:25:00,034 INFO L290 TraceCheckUtils]: 8: Hoare triple {91915#true} assume !(0 == ~cond); {91915#true} is VALID [2022-04-15 15:25:00,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {91915#true} ~cond := #in~cond; {91915#true} is VALID [2022-04-15 15:25:00,034 INFO L272 TraceCheckUtils]: 6: Hoare triple {92252#(<= ~counter~0 11)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {91915#true} is VALID [2022-04-15 15:25:00,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {92252#(<= ~counter~0 11)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,034 INFO L272 TraceCheckUtils]: 4: Hoare triple {92252#(<= ~counter~0 11)} call #t~ret7 := main(); {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,034 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92252#(<= ~counter~0 11)} {91915#true} #67#return; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,035 INFO L290 TraceCheckUtils]: 2: Hoare triple {92252#(<= ~counter~0 11)} assume true; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {91915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {92252#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:00,035 INFO L272 TraceCheckUtils]: 0: Hoare triple {91915#true} call ULTIMATE.init(); {91915#true} is VALID [2022-04-15 15:25:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6483 backedges. 76 proven. 3591 refuted. 0 times theorem prover too weak. 2816 trivial. 0 not checked. [2022-04-15 15:25:00,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:00,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693090178] [2022-04-15 15:25:00,036 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:00,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [472070750] [2022-04-15 15:25:00,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [472070750] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:00,036 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:00,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 54 [2022-04-15 15:25:00,036 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:00,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [702784859] [2022-04-15 15:25:00,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [702784859] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:00,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:00,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2022-04-15 15:25:00,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955976066] [2022-04-15 15:25:00,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:00,037 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) Word has length 365 [2022-04-15 15:25:00,037 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:00,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) [2022-04-15 15:25:00,291 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 362 edges. 362 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:00,291 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-04-15 15:25:00,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:00,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-04-15 15:25:00,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:00,292 INFO L87 Difference]: Start difference. First operand 362 states and 401 transitions. Second operand has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) [2022-04-15 15:25:02,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:02,629 INFO L93 Difference]: Finished difference Result 376 states and 416 transitions. [2022-04-15 15:25:02,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-04-15 15:25:02,629 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) Word has length 365 [2022-04-15 15:25:02,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:25:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) [2022-04-15 15:25:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 415 transitions. [2022-04-15 15:25:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) [2022-04-15 15:25:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 415 transitions. [2022-04-15 15:25:02,648 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 80 states and 415 transitions. [2022-04-15 15:25:03,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 415 edges. 415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:03,055 INFO L225 Difference]: With dead ends: 376 [2022-04-15 15:25:03,055 INFO L226 Difference]: Without dead ends: 371 [2022-04-15 15:25:03,055 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 676 SyntacticMatches, 1 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 801 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=3345, Invalid=5027, Unknown=0, NotChecked=0, Total=8372 [2022-04-15 15:25:03,056 INFO L913 BasicCegarLoop]: 64 mSDtfsCounter, 128 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:25:03,056 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [128 Valid, 392 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 252 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:25:03,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2022-04-15 15:25:03,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 371. [2022-04-15 15:25:03,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:25:03,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 371 states. Second operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-15 15:25:03,527 INFO L74 IsIncluded]: Start isIncluded. First operand 371 states. Second operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-15 15:25:03,528 INFO L87 Difference]: Start difference. First operand 371 states. Second operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-15 15:25:03,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:03,532 INFO L93 Difference]: Finished difference Result 371 states and 411 transitions. [2022-04-15 15:25:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 411 transitions. [2022-04-15 15:25:03,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:03,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:03,533 INFO L74 IsIncluded]: Start isIncluded. First operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand 371 states. [2022-04-15 15:25:03,533 INFO L87 Difference]: Start difference. First operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand 371 states. [2022-04-15 15:25:03,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:03,537 INFO L93 Difference]: Finished difference Result 371 states and 411 transitions. [2022-04-15 15:25:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 411 transitions. [2022-04-15 15:25:03,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:03,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:03,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:25:03,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:25:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 285 states have (on average 1.1403508771929824) internal successors, (325), 285 states have internal predecessors, (325), 44 states have call successors, (44), 43 states have call predecessors, (44), 41 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-15 15:25:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 411 transitions. [2022-04-15 15:25:03,548 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 411 transitions. Word has length 365 [2022-04-15 15:25:03,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:25:03,548 INFO L478 AbstractCegarLoop]: Abstraction has 371 states and 411 transitions. [2022-04-15 15:25:03,549 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 6.619047619047619) internal successors, (278), 41 states have internal predecessors, (278), 41 states have call successors, (43), 41 states have call predecessors, (43), 39 states have return successors, (41), 39 states have call predecessors, (41), 40 states have call successors, (41) [2022-04-15 15:25:03,549 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 371 states and 411 transitions. [2022-04-15 15:25:06,322 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 411 edges. 410 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 411 transitions. [2022-04-15 15:25:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-04-15 15:25:06,324 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:25:06,324 INFO L499 BasicCegarLoop]: trace histogram [40, 40, 39, 39, 39, 39, 39, 39, 39, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:25:06,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2022-04-15 15:25:06,524 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:06,525 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:25:06,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:25:06,525 INFO L85 PathProgramCache]: Analyzing trace with hash -194370340, now seen corresponding path program 77 times [2022-04-15 15:25:06,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:06,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1426761124] [2022-04-15 15:25:06,525 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:25:06,525 INFO L85 PathProgramCache]: Analyzing trace with hash -194370340, now seen corresponding path program 78 times [2022-04-15 15:25:06,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:25:06,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106781040] [2022-04-15 15:25:06,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:25:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:25:06,558 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:25:06,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1106942104] [2022-04-15 15:25:06,558 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:25:06,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:06,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:25:06,560 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:25:06,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2022-04-15 15:25:10,724 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 40 check-sat command(s) [2022-04-15 15:25:10,725 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:25:10,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 83 conjunts are in the unsatisfiable core [2022-04-15 15:25:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:25:10,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:25:12,360 INFO L272 TraceCheckUtils]: 0: Hoare triple {96470#true} call ULTIMATE.init(); {96470#true} is VALID [2022-04-15 15:25:12,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {96470#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {96478#(<= ~counter~0 0)} assume true; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,361 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96478#(<= ~counter~0 0)} {96470#true} #67#return; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,361 INFO L272 TraceCheckUtils]: 4: Hoare triple {96478#(<= ~counter~0 0)} call #t~ret7 := main(); {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,362 INFO L290 TraceCheckUtils]: 5: Hoare triple {96478#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,362 INFO L272 TraceCheckUtils]: 6: Hoare triple {96478#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,362 INFO L290 TraceCheckUtils]: 7: Hoare triple {96478#(<= ~counter~0 0)} ~cond := #in~cond; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,362 INFO L290 TraceCheckUtils]: 8: Hoare triple {96478#(<= ~counter~0 0)} assume !(0 == ~cond); {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {96478#(<= ~counter~0 0)} assume true; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {96478#(<= ~counter~0 0)} {96478#(<= ~counter~0 0)} #59#return; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L272 TraceCheckUtils]: 11: Hoare triple {96478#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L290 TraceCheckUtils]: 12: Hoare triple {96478#(<= ~counter~0 0)} ~cond := #in~cond; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L290 TraceCheckUtils]: 13: Hoare triple {96478#(<= ~counter~0 0)} assume !(0 == ~cond); {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L290 TraceCheckUtils]: 14: Hoare triple {96478#(<= ~counter~0 0)} assume true; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,363 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {96478#(<= ~counter~0 0)} {96478#(<= ~counter~0 0)} #61#return; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,364 INFO L290 TraceCheckUtils]: 16: Hoare triple {96478#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {96478#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:12,365 INFO L290 TraceCheckUtils]: 17: Hoare triple {96478#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,366 INFO L290 TraceCheckUtils]: 18: Hoare triple {96527#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,366 INFO L272 TraceCheckUtils]: 19: Hoare triple {96527#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,366 INFO L290 TraceCheckUtils]: 20: Hoare triple {96527#(<= ~counter~0 1)} ~cond := #in~cond; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,366 INFO L290 TraceCheckUtils]: 21: Hoare triple {96527#(<= ~counter~0 1)} assume !(0 == ~cond); {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,366 INFO L290 TraceCheckUtils]: 22: Hoare triple {96527#(<= ~counter~0 1)} assume true; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,367 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {96527#(<= ~counter~0 1)} {96527#(<= ~counter~0 1)} #63#return; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,367 INFO L290 TraceCheckUtils]: 24: Hoare triple {96527#(<= ~counter~0 1)} assume !!(0 != ~r~0); {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,367 INFO L290 TraceCheckUtils]: 25: Hoare triple {96527#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96527#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:12,368 INFO L290 TraceCheckUtils]: 26: Hoare triple {96527#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,368 INFO L290 TraceCheckUtils]: 27: Hoare triple {96555#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,368 INFO L272 TraceCheckUtils]: 28: Hoare triple {96555#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,368 INFO L290 TraceCheckUtils]: 29: Hoare triple {96555#(<= ~counter~0 2)} ~cond := #in~cond; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,369 INFO L290 TraceCheckUtils]: 30: Hoare triple {96555#(<= ~counter~0 2)} assume !(0 == ~cond); {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,369 INFO L290 TraceCheckUtils]: 31: Hoare triple {96555#(<= ~counter~0 2)} assume true; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,369 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {96555#(<= ~counter~0 2)} {96555#(<= ~counter~0 2)} #63#return; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,369 INFO L290 TraceCheckUtils]: 33: Hoare triple {96555#(<= ~counter~0 2)} assume !!(0 != ~r~0); {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,369 INFO L290 TraceCheckUtils]: 34: Hoare triple {96555#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96555#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:12,370 INFO L290 TraceCheckUtils]: 35: Hoare triple {96555#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,370 INFO L290 TraceCheckUtils]: 36: Hoare triple {96583#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,371 INFO L272 TraceCheckUtils]: 37: Hoare triple {96583#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,371 INFO L290 TraceCheckUtils]: 38: Hoare triple {96583#(<= ~counter~0 3)} ~cond := #in~cond; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,371 INFO L290 TraceCheckUtils]: 39: Hoare triple {96583#(<= ~counter~0 3)} assume !(0 == ~cond); {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,371 INFO L290 TraceCheckUtils]: 40: Hoare triple {96583#(<= ~counter~0 3)} assume true; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,371 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {96583#(<= ~counter~0 3)} {96583#(<= ~counter~0 3)} #63#return; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,372 INFO L290 TraceCheckUtils]: 42: Hoare triple {96583#(<= ~counter~0 3)} assume !!(0 != ~r~0); {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,372 INFO L290 TraceCheckUtils]: 43: Hoare triple {96583#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96583#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:12,373 INFO L290 TraceCheckUtils]: 44: Hoare triple {96583#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,373 INFO L290 TraceCheckUtils]: 45: Hoare triple {96611#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,373 INFO L272 TraceCheckUtils]: 46: Hoare triple {96611#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,373 INFO L290 TraceCheckUtils]: 47: Hoare triple {96611#(<= ~counter~0 4)} ~cond := #in~cond; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,373 INFO L290 TraceCheckUtils]: 48: Hoare triple {96611#(<= ~counter~0 4)} assume !(0 == ~cond); {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,374 INFO L290 TraceCheckUtils]: 49: Hoare triple {96611#(<= ~counter~0 4)} assume true; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,374 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {96611#(<= ~counter~0 4)} {96611#(<= ~counter~0 4)} #63#return; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,374 INFO L290 TraceCheckUtils]: 51: Hoare triple {96611#(<= ~counter~0 4)} assume !!(0 != ~r~0); {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,374 INFO L290 TraceCheckUtils]: 52: Hoare triple {96611#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96611#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:12,375 INFO L290 TraceCheckUtils]: 53: Hoare triple {96611#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,375 INFO L290 TraceCheckUtils]: 54: Hoare triple {96639#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,375 INFO L272 TraceCheckUtils]: 55: Hoare triple {96639#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L290 TraceCheckUtils]: 56: Hoare triple {96639#(<= ~counter~0 5)} ~cond := #in~cond; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L290 TraceCheckUtils]: 57: Hoare triple {96639#(<= ~counter~0 5)} assume !(0 == ~cond); {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L290 TraceCheckUtils]: 58: Hoare triple {96639#(<= ~counter~0 5)} assume true; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {96639#(<= ~counter~0 5)} {96639#(<= ~counter~0 5)} #63#return; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L290 TraceCheckUtils]: 60: Hoare triple {96639#(<= ~counter~0 5)} assume !!(0 != ~r~0); {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,376 INFO L290 TraceCheckUtils]: 61: Hoare triple {96639#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96639#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:12,377 INFO L290 TraceCheckUtils]: 62: Hoare triple {96639#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,377 INFO L290 TraceCheckUtils]: 63: Hoare triple {96667#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,378 INFO L272 TraceCheckUtils]: 64: Hoare triple {96667#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,378 INFO L290 TraceCheckUtils]: 65: Hoare triple {96667#(<= ~counter~0 6)} ~cond := #in~cond; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,378 INFO L290 TraceCheckUtils]: 66: Hoare triple {96667#(<= ~counter~0 6)} assume !(0 == ~cond); {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,378 INFO L290 TraceCheckUtils]: 67: Hoare triple {96667#(<= ~counter~0 6)} assume true; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,378 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {96667#(<= ~counter~0 6)} {96667#(<= ~counter~0 6)} #63#return; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,379 INFO L290 TraceCheckUtils]: 69: Hoare triple {96667#(<= ~counter~0 6)} assume !!(0 != ~r~0); {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,379 INFO L290 TraceCheckUtils]: 70: Hoare triple {96667#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96667#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:12,380 INFO L290 TraceCheckUtils]: 71: Hoare triple {96667#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,380 INFO L290 TraceCheckUtils]: 72: Hoare triple {96695#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,380 INFO L272 TraceCheckUtils]: 73: Hoare triple {96695#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,380 INFO L290 TraceCheckUtils]: 74: Hoare triple {96695#(<= ~counter~0 7)} ~cond := #in~cond; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,380 INFO L290 TraceCheckUtils]: 75: Hoare triple {96695#(<= ~counter~0 7)} assume !(0 == ~cond); {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,380 INFO L290 TraceCheckUtils]: 76: Hoare triple {96695#(<= ~counter~0 7)} assume true; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,381 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {96695#(<= ~counter~0 7)} {96695#(<= ~counter~0 7)} #63#return; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,381 INFO L290 TraceCheckUtils]: 78: Hoare triple {96695#(<= ~counter~0 7)} assume !!(0 != ~r~0); {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,381 INFO L290 TraceCheckUtils]: 79: Hoare triple {96695#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96695#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:12,382 INFO L290 TraceCheckUtils]: 80: Hoare triple {96695#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,382 INFO L290 TraceCheckUtils]: 81: Hoare triple {96723#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,382 INFO L272 TraceCheckUtils]: 82: Hoare triple {96723#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,382 INFO L290 TraceCheckUtils]: 83: Hoare triple {96723#(<= ~counter~0 8)} ~cond := #in~cond; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,383 INFO L290 TraceCheckUtils]: 84: Hoare triple {96723#(<= ~counter~0 8)} assume !(0 == ~cond); {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,383 INFO L290 TraceCheckUtils]: 85: Hoare triple {96723#(<= ~counter~0 8)} assume true; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,383 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {96723#(<= ~counter~0 8)} {96723#(<= ~counter~0 8)} #63#return; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,383 INFO L290 TraceCheckUtils]: 87: Hoare triple {96723#(<= ~counter~0 8)} assume !!(0 != ~r~0); {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,383 INFO L290 TraceCheckUtils]: 88: Hoare triple {96723#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96723#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:12,384 INFO L290 TraceCheckUtils]: 89: Hoare triple {96723#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,384 INFO L290 TraceCheckUtils]: 90: Hoare triple {96751#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,385 INFO L272 TraceCheckUtils]: 91: Hoare triple {96751#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,385 INFO L290 TraceCheckUtils]: 92: Hoare triple {96751#(<= ~counter~0 9)} ~cond := #in~cond; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,385 INFO L290 TraceCheckUtils]: 93: Hoare triple {96751#(<= ~counter~0 9)} assume !(0 == ~cond); {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,385 INFO L290 TraceCheckUtils]: 94: Hoare triple {96751#(<= ~counter~0 9)} assume true; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,385 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {96751#(<= ~counter~0 9)} {96751#(<= ~counter~0 9)} #63#return; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,386 INFO L290 TraceCheckUtils]: 96: Hoare triple {96751#(<= ~counter~0 9)} assume !!(0 != ~r~0); {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,386 INFO L290 TraceCheckUtils]: 97: Hoare triple {96751#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96751#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:12,386 INFO L290 TraceCheckUtils]: 98: Hoare triple {96751#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,387 INFO L290 TraceCheckUtils]: 99: Hoare triple {96779#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,387 INFO L272 TraceCheckUtils]: 100: Hoare triple {96779#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,387 INFO L290 TraceCheckUtils]: 101: Hoare triple {96779#(<= ~counter~0 10)} ~cond := #in~cond; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,387 INFO L290 TraceCheckUtils]: 102: Hoare triple {96779#(<= ~counter~0 10)} assume !(0 == ~cond); {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,387 INFO L290 TraceCheckUtils]: 103: Hoare triple {96779#(<= ~counter~0 10)} assume true; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,388 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {96779#(<= ~counter~0 10)} {96779#(<= ~counter~0 10)} #63#return; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,388 INFO L290 TraceCheckUtils]: 105: Hoare triple {96779#(<= ~counter~0 10)} assume !!(0 != ~r~0); {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,388 INFO L290 TraceCheckUtils]: 106: Hoare triple {96779#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:12,389 INFO L290 TraceCheckUtils]: 107: Hoare triple {96779#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,389 INFO L290 TraceCheckUtils]: 108: Hoare triple {96807#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,389 INFO L272 TraceCheckUtils]: 109: Hoare triple {96807#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,389 INFO L290 TraceCheckUtils]: 110: Hoare triple {96807#(<= ~counter~0 11)} ~cond := #in~cond; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,389 INFO L290 TraceCheckUtils]: 111: Hoare triple {96807#(<= ~counter~0 11)} assume !(0 == ~cond); {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,390 INFO L290 TraceCheckUtils]: 112: Hoare triple {96807#(<= ~counter~0 11)} assume true; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,390 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {96807#(<= ~counter~0 11)} {96807#(<= ~counter~0 11)} #63#return; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,390 INFO L290 TraceCheckUtils]: 114: Hoare triple {96807#(<= ~counter~0 11)} assume !!(0 != ~r~0); {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,390 INFO L290 TraceCheckUtils]: 115: Hoare triple {96807#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:12,391 INFO L290 TraceCheckUtils]: 116: Hoare triple {96807#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,391 INFO L290 TraceCheckUtils]: 117: Hoare triple {96835#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,391 INFO L272 TraceCheckUtils]: 118: Hoare triple {96835#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,392 INFO L290 TraceCheckUtils]: 119: Hoare triple {96835#(<= ~counter~0 12)} ~cond := #in~cond; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,392 INFO L290 TraceCheckUtils]: 120: Hoare triple {96835#(<= ~counter~0 12)} assume !(0 == ~cond); {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,392 INFO L290 TraceCheckUtils]: 121: Hoare triple {96835#(<= ~counter~0 12)} assume true; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,392 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {96835#(<= ~counter~0 12)} {96835#(<= ~counter~0 12)} #63#return; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,392 INFO L290 TraceCheckUtils]: 123: Hoare triple {96835#(<= ~counter~0 12)} assume !!(0 != ~r~0); {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,393 INFO L290 TraceCheckUtils]: 124: Hoare triple {96835#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:12,393 INFO L290 TraceCheckUtils]: 125: Hoare triple {96835#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,393 INFO L290 TraceCheckUtils]: 126: Hoare triple {96863#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,394 INFO L272 TraceCheckUtils]: 127: Hoare triple {96863#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,394 INFO L290 TraceCheckUtils]: 128: Hoare triple {96863#(<= ~counter~0 13)} ~cond := #in~cond; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,394 INFO L290 TraceCheckUtils]: 129: Hoare triple {96863#(<= ~counter~0 13)} assume !(0 == ~cond); {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,394 INFO L290 TraceCheckUtils]: 130: Hoare triple {96863#(<= ~counter~0 13)} assume true; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,395 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {96863#(<= ~counter~0 13)} {96863#(<= ~counter~0 13)} #63#return; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,395 INFO L290 TraceCheckUtils]: 132: Hoare triple {96863#(<= ~counter~0 13)} assume !!(0 != ~r~0); {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,395 INFO L290 TraceCheckUtils]: 133: Hoare triple {96863#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:12,396 INFO L290 TraceCheckUtils]: 134: Hoare triple {96863#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,396 INFO L290 TraceCheckUtils]: 135: Hoare triple {96891#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,396 INFO L272 TraceCheckUtils]: 136: Hoare triple {96891#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,396 INFO L290 TraceCheckUtils]: 137: Hoare triple {96891#(<= ~counter~0 14)} ~cond := #in~cond; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,396 INFO L290 TraceCheckUtils]: 138: Hoare triple {96891#(<= ~counter~0 14)} assume !(0 == ~cond); {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,397 INFO L290 TraceCheckUtils]: 139: Hoare triple {96891#(<= ~counter~0 14)} assume true; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,397 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {96891#(<= ~counter~0 14)} {96891#(<= ~counter~0 14)} #63#return; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,397 INFO L290 TraceCheckUtils]: 141: Hoare triple {96891#(<= ~counter~0 14)} assume !!(0 != ~r~0); {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,397 INFO L290 TraceCheckUtils]: 142: Hoare triple {96891#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:12,398 INFO L290 TraceCheckUtils]: 143: Hoare triple {96891#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,398 INFO L290 TraceCheckUtils]: 144: Hoare triple {96919#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,398 INFO L272 TraceCheckUtils]: 145: Hoare triple {96919#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L290 TraceCheckUtils]: 146: Hoare triple {96919#(<= ~counter~0 15)} ~cond := #in~cond; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L290 TraceCheckUtils]: 147: Hoare triple {96919#(<= ~counter~0 15)} assume !(0 == ~cond); {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L290 TraceCheckUtils]: 148: Hoare triple {96919#(<= ~counter~0 15)} assume true; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {96919#(<= ~counter~0 15)} {96919#(<= ~counter~0 15)} #63#return; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L290 TraceCheckUtils]: 150: Hoare triple {96919#(<= ~counter~0 15)} assume !!(0 != ~r~0); {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,399 INFO L290 TraceCheckUtils]: 151: Hoare triple {96919#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:12,400 INFO L290 TraceCheckUtils]: 152: Hoare triple {96919#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,400 INFO L290 TraceCheckUtils]: 153: Hoare triple {96947#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,401 INFO L272 TraceCheckUtils]: 154: Hoare triple {96947#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,401 INFO L290 TraceCheckUtils]: 155: Hoare triple {96947#(<= ~counter~0 16)} ~cond := #in~cond; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,401 INFO L290 TraceCheckUtils]: 156: Hoare triple {96947#(<= ~counter~0 16)} assume !(0 == ~cond); {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,401 INFO L290 TraceCheckUtils]: 157: Hoare triple {96947#(<= ~counter~0 16)} assume true; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,401 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {96947#(<= ~counter~0 16)} {96947#(<= ~counter~0 16)} #63#return; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,402 INFO L290 TraceCheckUtils]: 159: Hoare triple {96947#(<= ~counter~0 16)} assume !!(0 != ~r~0); {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,402 INFO L290 TraceCheckUtils]: 160: Hoare triple {96947#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:12,402 INFO L290 TraceCheckUtils]: 161: Hoare triple {96947#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,403 INFO L290 TraceCheckUtils]: 162: Hoare triple {96975#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,403 INFO L272 TraceCheckUtils]: 163: Hoare triple {96975#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,403 INFO L290 TraceCheckUtils]: 164: Hoare triple {96975#(<= ~counter~0 17)} ~cond := #in~cond; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,403 INFO L290 TraceCheckUtils]: 165: Hoare triple {96975#(<= ~counter~0 17)} assume !(0 == ~cond); {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,403 INFO L290 TraceCheckUtils]: 166: Hoare triple {96975#(<= ~counter~0 17)} assume true; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,404 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {96975#(<= ~counter~0 17)} {96975#(<= ~counter~0 17)} #63#return; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,404 INFO L290 TraceCheckUtils]: 168: Hoare triple {96975#(<= ~counter~0 17)} assume !!(0 != ~r~0); {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,404 INFO L290 TraceCheckUtils]: 169: Hoare triple {96975#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:12,405 INFO L290 TraceCheckUtils]: 170: Hoare triple {96975#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,405 INFO L290 TraceCheckUtils]: 171: Hoare triple {97003#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,405 INFO L272 TraceCheckUtils]: 172: Hoare triple {97003#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,405 INFO L290 TraceCheckUtils]: 173: Hoare triple {97003#(<= ~counter~0 18)} ~cond := #in~cond; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,406 INFO L290 TraceCheckUtils]: 174: Hoare triple {97003#(<= ~counter~0 18)} assume !(0 == ~cond); {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,406 INFO L290 TraceCheckUtils]: 175: Hoare triple {97003#(<= ~counter~0 18)} assume true; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,406 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {97003#(<= ~counter~0 18)} {97003#(<= ~counter~0 18)} #63#return; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,406 INFO L290 TraceCheckUtils]: 177: Hoare triple {97003#(<= ~counter~0 18)} assume !!(0 != ~r~0); {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,406 INFO L290 TraceCheckUtils]: 178: Hoare triple {97003#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:12,407 INFO L290 TraceCheckUtils]: 179: Hoare triple {97003#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,407 INFO L290 TraceCheckUtils]: 180: Hoare triple {97031#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,408 INFO L272 TraceCheckUtils]: 181: Hoare triple {97031#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,408 INFO L290 TraceCheckUtils]: 182: Hoare triple {97031#(<= ~counter~0 19)} ~cond := #in~cond; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,408 INFO L290 TraceCheckUtils]: 183: Hoare triple {97031#(<= ~counter~0 19)} assume !(0 == ~cond); {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,408 INFO L290 TraceCheckUtils]: 184: Hoare triple {97031#(<= ~counter~0 19)} assume true; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,408 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {97031#(<= ~counter~0 19)} {97031#(<= ~counter~0 19)} #63#return; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,409 INFO L290 TraceCheckUtils]: 186: Hoare triple {97031#(<= ~counter~0 19)} assume !!(0 != ~r~0); {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,409 INFO L290 TraceCheckUtils]: 187: Hoare triple {97031#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:12,409 INFO L290 TraceCheckUtils]: 188: Hoare triple {97031#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,410 INFO L290 TraceCheckUtils]: 189: Hoare triple {97059#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,410 INFO L272 TraceCheckUtils]: 190: Hoare triple {97059#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,410 INFO L290 TraceCheckUtils]: 191: Hoare triple {97059#(<= ~counter~0 20)} ~cond := #in~cond; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,410 INFO L290 TraceCheckUtils]: 192: Hoare triple {97059#(<= ~counter~0 20)} assume !(0 == ~cond); {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,410 INFO L290 TraceCheckUtils]: 193: Hoare triple {97059#(<= ~counter~0 20)} assume true; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,411 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {97059#(<= ~counter~0 20)} {97059#(<= ~counter~0 20)} #63#return; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,411 INFO L290 TraceCheckUtils]: 195: Hoare triple {97059#(<= ~counter~0 20)} assume !!(0 != ~r~0); {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,411 INFO L290 TraceCheckUtils]: 196: Hoare triple {97059#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:12,412 INFO L290 TraceCheckUtils]: 197: Hoare triple {97059#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,412 INFO L290 TraceCheckUtils]: 198: Hoare triple {97087#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,412 INFO L272 TraceCheckUtils]: 199: Hoare triple {97087#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,412 INFO L290 TraceCheckUtils]: 200: Hoare triple {97087#(<= ~counter~0 21)} ~cond := #in~cond; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,413 INFO L290 TraceCheckUtils]: 201: Hoare triple {97087#(<= ~counter~0 21)} assume !(0 == ~cond); {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,413 INFO L290 TraceCheckUtils]: 202: Hoare triple {97087#(<= ~counter~0 21)} assume true; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,413 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {97087#(<= ~counter~0 21)} {97087#(<= ~counter~0 21)} #63#return; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,413 INFO L290 TraceCheckUtils]: 204: Hoare triple {97087#(<= ~counter~0 21)} assume !!(0 != ~r~0); {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,413 INFO L290 TraceCheckUtils]: 205: Hoare triple {97087#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:12,414 INFO L290 TraceCheckUtils]: 206: Hoare triple {97087#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,414 INFO L290 TraceCheckUtils]: 207: Hoare triple {97115#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,415 INFO L272 TraceCheckUtils]: 208: Hoare triple {97115#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,415 INFO L290 TraceCheckUtils]: 209: Hoare triple {97115#(<= ~counter~0 22)} ~cond := #in~cond; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,415 INFO L290 TraceCheckUtils]: 210: Hoare triple {97115#(<= ~counter~0 22)} assume !(0 == ~cond); {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,415 INFO L290 TraceCheckUtils]: 211: Hoare triple {97115#(<= ~counter~0 22)} assume true; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,415 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {97115#(<= ~counter~0 22)} {97115#(<= ~counter~0 22)} #63#return; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,416 INFO L290 TraceCheckUtils]: 213: Hoare triple {97115#(<= ~counter~0 22)} assume !!(0 != ~r~0); {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,416 INFO L290 TraceCheckUtils]: 214: Hoare triple {97115#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:12,417 INFO L290 TraceCheckUtils]: 215: Hoare triple {97115#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,417 INFO L290 TraceCheckUtils]: 216: Hoare triple {97143#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,417 INFO L272 TraceCheckUtils]: 217: Hoare triple {97143#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,417 INFO L290 TraceCheckUtils]: 218: Hoare triple {97143#(<= ~counter~0 23)} ~cond := #in~cond; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,417 INFO L290 TraceCheckUtils]: 219: Hoare triple {97143#(<= ~counter~0 23)} assume !(0 == ~cond); {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,418 INFO L290 TraceCheckUtils]: 220: Hoare triple {97143#(<= ~counter~0 23)} assume true; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,418 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {97143#(<= ~counter~0 23)} {97143#(<= ~counter~0 23)} #63#return; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,418 INFO L290 TraceCheckUtils]: 222: Hoare triple {97143#(<= ~counter~0 23)} assume !!(0 != ~r~0); {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,418 INFO L290 TraceCheckUtils]: 223: Hoare triple {97143#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:12,419 INFO L290 TraceCheckUtils]: 224: Hoare triple {97143#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,419 INFO L290 TraceCheckUtils]: 225: Hoare triple {97171#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,419 INFO L272 TraceCheckUtils]: 226: Hoare triple {97171#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,419 INFO L290 TraceCheckUtils]: 227: Hoare triple {97171#(<= ~counter~0 24)} ~cond := #in~cond; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,420 INFO L290 TraceCheckUtils]: 228: Hoare triple {97171#(<= ~counter~0 24)} assume !(0 == ~cond); {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,420 INFO L290 TraceCheckUtils]: 229: Hoare triple {97171#(<= ~counter~0 24)} assume true; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,420 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {97171#(<= ~counter~0 24)} {97171#(<= ~counter~0 24)} #63#return; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,420 INFO L290 TraceCheckUtils]: 231: Hoare triple {97171#(<= ~counter~0 24)} assume !!(0 != ~r~0); {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,420 INFO L290 TraceCheckUtils]: 232: Hoare triple {97171#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:12,421 INFO L290 TraceCheckUtils]: 233: Hoare triple {97171#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,421 INFO L290 TraceCheckUtils]: 234: Hoare triple {97199#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,422 INFO L272 TraceCheckUtils]: 235: Hoare triple {97199#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,422 INFO L290 TraceCheckUtils]: 236: Hoare triple {97199#(<= ~counter~0 25)} ~cond := #in~cond; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,422 INFO L290 TraceCheckUtils]: 237: Hoare triple {97199#(<= ~counter~0 25)} assume !(0 == ~cond); {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,422 INFO L290 TraceCheckUtils]: 238: Hoare triple {97199#(<= ~counter~0 25)} assume true; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,422 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {97199#(<= ~counter~0 25)} {97199#(<= ~counter~0 25)} #63#return; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,423 INFO L290 TraceCheckUtils]: 240: Hoare triple {97199#(<= ~counter~0 25)} assume !!(0 != ~r~0); {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,423 INFO L290 TraceCheckUtils]: 241: Hoare triple {97199#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:12,424 INFO L290 TraceCheckUtils]: 242: Hoare triple {97199#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,424 INFO L290 TraceCheckUtils]: 243: Hoare triple {97227#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,424 INFO L272 TraceCheckUtils]: 244: Hoare triple {97227#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,424 INFO L290 TraceCheckUtils]: 245: Hoare triple {97227#(<= ~counter~0 26)} ~cond := #in~cond; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,424 INFO L290 TraceCheckUtils]: 246: Hoare triple {97227#(<= ~counter~0 26)} assume !(0 == ~cond); {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,425 INFO L290 TraceCheckUtils]: 247: Hoare triple {97227#(<= ~counter~0 26)} assume true; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,425 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {97227#(<= ~counter~0 26)} {97227#(<= ~counter~0 26)} #63#return; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,425 INFO L290 TraceCheckUtils]: 249: Hoare triple {97227#(<= ~counter~0 26)} assume !!(0 != ~r~0); {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,425 INFO L290 TraceCheckUtils]: 250: Hoare triple {97227#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:12,426 INFO L290 TraceCheckUtils]: 251: Hoare triple {97227#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,426 INFO L290 TraceCheckUtils]: 252: Hoare triple {97255#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,426 INFO L272 TraceCheckUtils]: 253: Hoare triple {97255#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,427 INFO L290 TraceCheckUtils]: 254: Hoare triple {97255#(<= ~counter~0 27)} ~cond := #in~cond; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,427 INFO L290 TraceCheckUtils]: 255: Hoare triple {97255#(<= ~counter~0 27)} assume !(0 == ~cond); {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,427 INFO L290 TraceCheckUtils]: 256: Hoare triple {97255#(<= ~counter~0 27)} assume true; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,427 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {97255#(<= ~counter~0 27)} {97255#(<= ~counter~0 27)} #63#return; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,427 INFO L290 TraceCheckUtils]: 258: Hoare triple {97255#(<= ~counter~0 27)} assume !!(0 != ~r~0); {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,428 INFO L290 TraceCheckUtils]: 259: Hoare triple {97255#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:12,428 INFO L290 TraceCheckUtils]: 260: Hoare triple {97255#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,428 INFO L290 TraceCheckUtils]: 261: Hoare triple {97283#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,429 INFO L272 TraceCheckUtils]: 262: Hoare triple {97283#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,429 INFO L290 TraceCheckUtils]: 263: Hoare triple {97283#(<= ~counter~0 28)} ~cond := #in~cond; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,429 INFO L290 TraceCheckUtils]: 264: Hoare triple {97283#(<= ~counter~0 28)} assume !(0 == ~cond); {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,429 INFO L290 TraceCheckUtils]: 265: Hoare triple {97283#(<= ~counter~0 28)} assume true; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,429 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {97283#(<= ~counter~0 28)} {97283#(<= ~counter~0 28)} #63#return; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,430 INFO L290 TraceCheckUtils]: 267: Hoare triple {97283#(<= ~counter~0 28)} assume !!(0 != ~r~0); {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,430 INFO L290 TraceCheckUtils]: 268: Hoare triple {97283#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:12,431 INFO L290 TraceCheckUtils]: 269: Hoare triple {97283#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,431 INFO L290 TraceCheckUtils]: 270: Hoare triple {97311#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,431 INFO L272 TraceCheckUtils]: 271: Hoare triple {97311#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,431 INFO L290 TraceCheckUtils]: 272: Hoare triple {97311#(<= ~counter~0 29)} ~cond := #in~cond; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,431 INFO L290 TraceCheckUtils]: 273: Hoare triple {97311#(<= ~counter~0 29)} assume !(0 == ~cond); {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,432 INFO L290 TraceCheckUtils]: 274: Hoare triple {97311#(<= ~counter~0 29)} assume true; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,432 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {97311#(<= ~counter~0 29)} {97311#(<= ~counter~0 29)} #63#return; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,432 INFO L290 TraceCheckUtils]: 276: Hoare triple {97311#(<= ~counter~0 29)} assume !!(0 != ~r~0); {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,432 INFO L290 TraceCheckUtils]: 277: Hoare triple {97311#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:12,433 INFO L290 TraceCheckUtils]: 278: Hoare triple {97311#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,433 INFO L290 TraceCheckUtils]: 279: Hoare triple {97339#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,433 INFO L272 TraceCheckUtils]: 280: Hoare triple {97339#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L290 TraceCheckUtils]: 281: Hoare triple {97339#(<= ~counter~0 30)} ~cond := #in~cond; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L290 TraceCheckUtils]: 282: Hoare triple {97339#(<= ~counter~0 30)} assume !(0 == ~cond); {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L290 TraceCheckUtils]: 283: Hoare triple {97339#(<= ~counter~0 30)} assume true; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {97339#(<= ~counter~0 30)} {97339#(<= ~counter~0 30)} #63#return; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L290 TraceCheckUtils]: 285: Hoare triple {97339#(<= ~counter~0 30)} assume !!(0 != ~r~0); {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,434 INFO L290 TraceCheckUtils]: 286: Hoare triple {97339#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:12,435 INFO L290 TraceCheckUtils]: 287: Hoare triple {97339#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,435 INFO L290 TraceCheckUtils]: 288: Hoare triple {97367#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,436 INFO L272 TraceCheckUtils]: 289: Hoare triple {97367#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,436 INFO L290 TraceCheckUtils]: 290: Hoare triple {97367#(<= ~counter~0 31)} ~cond := #in~cond; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,436 INFO L290 TraceCheckUtils]: 291: Hoare triple {97367#(<= ~counter~0 31)} assume !(0 == ~cond); {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,436 INFO L290 TraceCheckUtils]: 292: Hoare triple {97367#(<= ~counter~0 31)} assume true; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,437 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {97367#(<= ~counter~0 31)} {97367#(<= ~counter~0 31)} #63#return; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,437 INFO L290 TraceCheckUtils]: 294: Hoare triple {97367#(<= ~counter~0 31)} assume !!(0 != ~r~0); {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,437 INFO L290 TraceCheckUtils]: 295: Hoare triple {97367#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:12,438 INFO L290 TraceCheckUtils]: 296: Hoare triple {97367#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,438 INFO L290 TraceCheckUtils]: 297: Hoare triple {97395#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,438 INFO L272 TraceCheckUtils]: 298: Hoare triple {97395#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,438 INFO L290 TraceCheckUtils]: 299: Hoare triple {97395#(<= ~counter~0 32)} ~cond := #in~cond; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,438 INFO L290 TraceCheckUtils]: 300: Hoare triple {97395#(<= ~counter~0 32)} assume !(0 == ~cond); {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,439 INFO L290 TraceCheckUtils]: 301: Hoare triple {97395#(<= ~counter~0 32)} assume true; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,439 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {97395#(<= ~counter~0 32)} {97395#(<= ~counter~0 32)} #63#return; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,439 INFO L290 TraceCheckUtils]: 303: Hoare triple {97395#(<= ~counter~0 32)} assume !!(0 != ~r~0); {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,439 INFO L290 TraceCheckUtils]: 304: Hoare triple {97395#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:12,440 INFO L290 TraceCheckUtils]: 305: Hoare triple {97395#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,440 INFO L290 TraceCheckUtils]: 306: Hoare triple {97423#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,440 INFO L272 TraceCheckUtils]: 307: Hoare triple {97423#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,441 INFO L290 TraceCheckUtils]: 308: Hoare triple {97423#(<= ~counter~0 33)} ~cond := #in~cond; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,441 INFO L290 TraceCheckUtils]: 309: Hoare triple {97423#(<= ~counter~0 33)} assume !(0 == ~cond); {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,441 INFO L290 TraceCheckUtils]: 310: Hoare triple {97423#(<= ~counter~0 33)} assume true; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,441 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {97423#(<= ~counter~0 33)} {97423#(<= ~counter~0 33)} #63#return; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,441 INFO L290 TraceCheckUtils]: 312: Hoare triple {97423#(<= ~counter~0 33)} assume !!(0 != ~r~0); {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,442 INFO L290 TraceCheckUtils]: 313: Hoare triple {97423#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:12,442 INFO L290 TraceCheckUtils]: 314: Hoare triple {97423#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,442 INFO L290 TraceCheckUtils]: 315: Hoare triple {97451#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,443 INFO L272 TraceCheckUtils]: 316: Hoare triple {97451#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,443 INFO L290 TraceCheckUtils]: 317: Hoare triple {97451#(<= ~counter~0 34)} ~cond := #in~cond; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,443 INFO L290 TraceCheckUtils]: 318: Hoare triple {97451#(<= ~counter~0 34)} assume !(0 == ~cond); {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,443 INFO L290 TraceCheckUtils]: 319: Hoare triple {97451#(<= ~counter~0 34)} assume true; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,444 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {97451#(<= ~counter~0 34)} {97451#(<= ~counter~0 34)} #63#return; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,444 INFO L290 TraceCheckUtils]: 321: Hoare triple {97451#(<= ~counter~0 34)} assume !!(0 != ~r~0); {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,444 INFO L290 TraceCheckUtils]: 322: Hoare triple {97451#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:12,445 INFO L290 TraceCheckUtils]: 323: Hoare triple {97451#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,445 INFO L290 TraceCheckUtils]: 324: Hoare triple {97479#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,445 INFO L272 TraceCheckUtils]: 325: Hoare triple {97479#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,445 INFO L290 TraceCheckUtils]: 326: Hoare triple {97479#(<= ~counter~0 35)} ~cond := #in~cond; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,446 INFO L290 TraceCheckUtils]: 327: Hoare triple {97479#(<= ~counter~0 35)} assume !(0 == ~cond); {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,446 INFO L290 TraceCheckUtils]: 328: Hoare triple {97479#(<= ~counter~0 35)} assume true; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,446 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {97479#(<= ~counter~0 35)} {97479#(<= ~counter~0 35)} #63#return; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,446 INFO L290 TraceCheckUtils]: 330: Hoare triple {97479#(<= ~counter~0 35)} assume !!(0 != ~r~0); {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,447 INFO L290 TraceCheckUtils]: 331: Hoare triple {97479#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:12,447 INFO L290 TraceCheckUtils]: 332: Hoare triple {97479#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,448 INFO L290 TraceCheckUtils]: 333: Hoare triple {97507#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,448 INFO L272 TraceCheckUtils]: 334: Hoare triple {97507#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,448 INFO L290 TraceCheckUtils]: 335: Hoare triple {97507#(<= ~counter~0 36)} ~cond := #in~cond; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,448 INFO L290 TraceCheckUtils]: 336: Hoare triple {97507#(<= ~counter~0 36)} assume !(0 == ~cond); {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,449 INFO L290 TraceCheckUtils]: 337: Hoare triple {97507#(<= ~counter~0 36)} assume true; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,449 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {97507#(<= ~counter~0 36)} {97507#(<= ~counter~0 36)} #63#return; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,449 INFO L290 TraceCheckUtils]: 339: Hoare triple {97507#(<= ~counter~0 36)} assume !!(0 != ~r~0); {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,449 INFO L290 TraceCheckUtils]: 340: Hoare triple {97507#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:12,450 INFO L290 TraceCheckUtils]: 341: Hoare triple {97507#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,450 INFO L290 TraceCheckUtils]: 342: Hoare triple {97535#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,451 INFO L272 TraceCheckUtils]: 343: Hoare triple {97535#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,451 INFO L290 TraceCheckUtils]: 344: Hoare triple {97535#(<= ~counter~0 37)} ~cond := #in~cond; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,451 INFO L290 TraceCheckUtils]: 345: Hoare triple {97535#(<= ~counter~0 37)} assume !(0 == ~cond); {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,451 INFO L290 TraceCheckUtils]: 346: Hoare triple {97535#(<= ~counter~0 37)} assume true; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,452 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {97535#(<= ~counter~0 37)} {97535#(<= ~counter~0 37)} #63#return; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,452 INFO L290 TraceCheckUtils]: 348: Hoare triple {97535#(<= ~counter~0 37)} assume !!(0 != ~r~0); {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,452 INFO L290 TraceCheckUtils]: 349: Hoare triple {97535#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:12,453 INFO L290 TraceCheckUtils]: 350: Hoare triple {97535#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,453 INFO L290 TraceCheckUtils]: 351: Hoare triple {97563#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,453 INFO L272 TraceCheckUtils]: 352: Hoare triple {97563#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,454 INFO L290 TraceCheckUtils]: 353: Hoare triple {97563#(<= ~counter~0 38)} ~cond := #in~cond; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,454 INFO L290 TraceCheckUtils]: 354: Hoare triple {97563#(<= ~counter~0 38)} assume !(0 == ~cond); {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,454 INFO L290 TraceCheckUtils]: 355: Hoare triple {97563#(<= ~counter~0 38)} assume true; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,454 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {97563#(<= ~counter~0 38)} {97563#(<= ~counter~0 38)} #63#return; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,455 INFO L290 TraceCheckUtils]: 357: Hoare triple {97563#(<= ~counter~0 38)} assume !!(0 != ~r~0); {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,455 INFO L290 TraceCheckUtils]: 358: Hoare triple {97563#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:12,456 INFO L290 TraceCheckUtils]: 359: Hoare triple {97563#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,456 INFO L290 TraceCheckUtils]: 360: Hoare triple {97591#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,456 INFO L272 TraceCheckUtils]: 361: Hoare triple {97591#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,456 INFO L290 TraceCheckUtils]: 362: Hoare triple {97591#(<= ~counter~0 39)} ~cond := #in~cond; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,457 INFO L290 TraceCheckUtils]: 363: Hoare triple {97591#(<= ~counter~0 39)} assume !(0 == ~cond); {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,457 INFO L290 TraceCheckUtils]: 364: Hoare triple {97591#(<= ~counter~0 39)} assume true; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,457 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {97591#(<= ~counter~0 39)} {97591#(<= ~counter~0 39)} #63#return; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 366: Hoare triple {97591#(<= ~counter~0 39)} assume !!(0 != ~r~0); {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 367: Hoare triple {97591#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 368: Hoare triple {97591#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97619#(<= |main_#t~post6| 39)} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 369: Hoare triple {97619#(<= |main_#t~post6| 39)} assume !(#t~post6 < 50);havoc #t~post6; {96471#false} is VALID [2022-04-15 15:25:12,458 INFO L272 TraceCheckUtils]: 370: Hoare triple {96471#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96471#false} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 371: Hoare triple {96471#false} ~cond := #in~cond; {96471#false} is VALID [2022-04-15 15:25:12,458 INFO L290 TraceCheckUtils]: 372: Hoare triple {96471#false} assume 0 == ~cond; {96471#false} is VALID [2022-04-15 15:25:12,459 INFO L290 TraceCheckUtils]: 373: Hoare triple {96471#false} assume !false; {96471#false} is VALID [2022-04-15 15:25:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6829 backedges. 78 proven. 6747 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:25:12,460 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:25:13,591 INFO L290 TraceCheckUtils]: 373: Hoare triple {96471#false} assume !false; {96471#false} is VALID [2022-04-15 15:25:13,592 INFO L290 TraceCheckUtils]: 372: Hoare triple {96471#false} assume 0 == ~cond; {96471#false} is VALID [2022-04-15 15:25:13,592 INFO L290 TraceCheckUtils]: 371: Hoare triple {96471#false} ~cond := #in~cond; {96471#false} is VALID [2022-04-15 15:25:13,592 INFO L272 TraceCheckUtils]: 370: Hoare triple {96471#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96471#false} is VALID [2022-04-15 15:25:13,592 INFO L290 TraceCheckUtils]: 369: Hoare triple {97647#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {96471#false} is VALID [2022-04-15 15:25:13,592 INFO L290 TraceCheckUtils]: 368: Hoare triple {97651#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97647#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:25:13,593 INFO L290 TraceCheckUtils]: 367: Hoare triple {97651#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97651#(< ~counter~0 50)} is VALID [2022-04-15 15:25:13,593 INFO L290 TraceCheckUtils]: 366: Hoare triple {97651#(< ~counter~0 50)} assume !!(0 != ~r~0); {97651#(< ~counter~0 50)} is VALID [2022-04-15 15:25:13,593 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {96470#true} {97651#(< ~counter~0 50)} #63#return; {97651#(< ~counter~0 50)} is VALID [2022-04-15 15:25:13,594 INFO L290 TraceCheckUtils]: 364: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,594 INFO L290 TraceCheckUtils]: 363: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,594 INFO L290 TraceCheckUtils]: 362: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,594 INFO L272 TraceCheckUtils]: 361: Hoare triple {97651#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,594 INFO L290 TraceCheckUtils]: 360: Hoare triple {97651#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {97651#(< ~counter~0 50)} is VALID [2022-04-15 15:25:13,596 INFO L290 TraceCheckUtils]: 359: Hoare triple {97679#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97651#(< ~counter~0 50)} is VALID [2022-04-15 15:25:13,596 INFO L290 TraceCheckUtils]: 358: Hoare triple {97679#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97679#(< ~counter~0 49)} is VALID [2022-04-15 15:25:13,596 INFO L290 TraceCheckUtils]: 357: Hoare triple {97679#(< ~counter~0 49)} assume !!(0 != ~r~0); {97679#(< ~counter~0 49)} is VALID [2022-04-15 15:25:13,597 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {96470#true} {97679#(< ~counter~0 49)} #63#return; {97679#(< ~counter~0 49)} is VALID [2022-04-15 15:25:13,597 INFO L290 TraceCheckUtils]: 355: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,597 INFO L290 TraceCheckUtils]: 354: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,597 INFO L290 TraceCheckUtils]: 353: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,597 INFO L272 TraceCheckUtils]: 352: Hoare triple {97679#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,597 INFO L290 TraceCheckUtils]: 351: Hoare triple {97679#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {97679#(< ~counter~0 49)} is VALID [2022-04-15 15:25:13,598 INFO L290 TraceCheckUtils]: 350: Hoare triple {97707#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97679#(< ~counter~0 49)} is VALID [2022-04-15 15:25:13,599 INFO L290 TraceCheckUtils]: 349: Hoare triple {97707#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97707#(< ~counter~0 48)} is VALID [2022-04-15 15:25:13,599 INFO L290 TraceCheckUtils]: 348: Hoare triple {97707#(< ~counter~0 48)} assume !!(0 != ~r~0); {97707#(< ~counter~0 48)} is VALID [2022-04-15 15:25:13,599 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {96470#true} {97707#(< ~counter~0 48)} #63#return; {97707#(< ~counter~0 48)} is VALID [2022-04-15 15:25:13,599 INFO L290 TraceCheckUtils]: 346: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,600 INFO L290 TraceCheckUtils]: 345: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,600 INFO L290 TraceCheckUtils]: 344: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,600 INFO L272 TraceCheckUtils]: 343: Hoare triple {97707#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,600 INFO L290 TraceCheckUtils]: 342: Hoare triple {97707#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {97707#(< ~counter~0 48)} is VALID [2022-04-15 15:25:13,601 INFO L290 TraceCheckUtils]: 341: Hoare triple {97735#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97707#(< ~counter~0 48)} is VALID [2022-04-15 15:25:13,601 INFO L290 TraceCheckUtils]: 340: Hoare triple {97735#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97735#(< ~counter~0 47)} is VALID [2022-04-15 15:25:13,601 INFO L290 TraceCheckUtils]: 339: Hoare triple {97735#(< ~counter~0 47)} assume !!(0 != ~r~0); {97735#(< ~counter~0 47)} is VALID [2022-04-15 15:25:13,602 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {96470#true} {97735#(< ~counter~0 47)} #63#return; {97735#(< ~counter~0 47)} is VALID [2022-04-15 15:25:13,602 INFO L290 TraceCheckUtils]: 337: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,602 INFO L290 TraceCheckUtils]: 336: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,602 INFO L290 TraceCheckUtils]: 335: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,602 INFO L272 TraceCheckUtils]: 334: Hoare triple {97735#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,602 INFO L290 TraceCheckUtils]: 333: Hoare triple {97735#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {97735#(< ~counter~0 47)} is VALID [2022-04-15 15:25:13,603 INFO L290 TraceCheckUtils]: 332: Hoare triple {97763#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97735#(< ~counter~0 47)} is VALID [2022-04-15 15:25:13,604 INFO L290 TraceCheckUtils]: 331: Hoare triple {97763#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97763#(< ~counter~0 46)} is VALID [2022-04-15 15:25:13,604 INFO L290 TraceCheckUtils]: 330: Hoare triple {97763#(< ~counter~0 46)} assume !!(0 != ~r~0); {97763#(< ~counter~0 46)} is VALID [2022-04-15 15:25:13,604 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {96470#true} {97763#(< ~counter~0 46)} #63#return; {97763#(< ~counter~0 46)} is VALID [2022-04-15 15:25:13,604 INFO L290 TraceCheckUtils]: 328: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,604 INFO L290 TraceCheckUtils]: 327: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,604 INFO L290 TraceCheckUtils]: 326: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,604 INFO L272 TraceCheckUtils]: 325: Hoare triple {97763#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,605 INFO L290 TraceCheckUtils]: 324: Hoare triple {97763#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {97763#(< ~counter~0 46)} is VALID [2022-04-15 15:25:13,606 INFO L290 TraceCheckUtils]: 323: Hoare triple {97791#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97763#(< ~counter~0 46)} is VALID [2022-04-15 15:25:13,606 INFO L290 TraceCheckUtils]: 322: Hoare triple {97791#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97791#(< ~counter~0 45)} is VALID [2022-04-15 15:25:13,606 INFO L290 TraceCheckUtils]: 321: Hoare triple {97791#(< ~counter~0 45)} assume !!(0 != ~r~0); {97791#(< ~counter~0 45)} is VALID [2022-04-15 15:25:13,607 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {96470#true} {97791#(< ~counter~0 45)} #63#return; {97791#(< ~counter~0 45)} is VALID [2022-04-15 15:25:13,607 INFO L290 TraceCheckUtils]: 319: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,607 INFO L290 TraceCheckUtils]: 318: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,607 INFO L290 TraceCheckUtils]: 317: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,607 INFO L272 TraceCheckUtils]: 316: Hoare triple {97791#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,607 INFO L290 TraceCheckUtils]: 315: Hoare triple {97791#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {97791#(< ~counter~0 45)} is VALID [2022-04-15 15:25:13,608 INFO L290 TraceCheckUtils]: 314: Hoare triple {97819#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97791#(< ~counter~0 45)} is VALID [2022-04-15 15:25:13,608 INFO L290 TraceCheckUtils]: 313: Hoare triple {97819#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97819#(< ~counter~0 44)} is VALID [2022-04-15 15:25:13,609 INFO L290 TraceCheckUtils]: 312: Hoare triple {97819#(< ~counter~0 44)} assume !!(0 != ~r~0); {97819#(< ~counter~0 44)} is VALID [2022-04-15 15:25:13,609 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {96470#true} {97819#(< ~counter~0 44)} #63#return; {97819#(< ~counter~0 44)} is VALID [2022-04-15 15:25:13,609 INFO L290 TraceCheckUtils]: 310: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,609 INFO L290 TraceCheckUtils]: 309: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,609 INFO L290 TraceCheckUtils]: 308: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,609 INFO L272 TraceCheckUtils]: 307: Hoare triple {97819#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,609 INFO L290 TraceCheckUtils]: 306: Hoare triple {97819#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {97819#(< ~counter~0 44)} is VALID [2022-04-15 15:25:13,610 INFO L290 TraceCheckUtils]: 305: Hoare triple {97847#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97819#(< ~counter~0 44)} is VALID [2022-04-15 15:25:13,611 INFO L290 TraceCheckUtils]: 304: Hoare triple {97847#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97847#(< ~counter~0 43)} is VALID [2022-04-15 15:25:13,611 INFO L290 TraceCheckUtils]: 303: Hoare triple {97847#(< ~counter~0 43)} assume !!(0 != ~r~0); {97847#(< ~counter~0 43)} is VALID [2022-04-15 15:25:13,611 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {96470#true} {97847#(< ~counter~0 43)} #63#return; {97847#(< ~counter~0 43)} is VALID [2022-04-15 15:25:13,611 INFO L290 TraceCheckUtils]: 301: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,611 INFO L290 TraceCheckUtils]: 300: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,612 INFO L290 TraceCheckUtils]: 299: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,612 INFO L272 TraceCheckUtils]: 298: Hoare triple {97847#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,612 INFO L290 TraceCheckUtils]: 297: Hoare triple {97847#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {97847#(< ~counter~0 43)} is VALID [2022-04-15 15:25:13,613 INFO L290 TraceCheckUtils]: 296: Hoare triple {97875#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97847#(< ~counter~0 43)} is VALID [2022-04-15 15:25:13,613 INFO L290 TraceCheckUtils]: 295: Hoare triple {97875#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97875#(< ~counter~0 42)} is VALID [2022-04-15 15:25:13,613 INFO L290 TraceCheckUtils]: 294: Hoare triple {97875#(< ~counter~0 42)} assume !!(0 != ~r~0); {97875#(< ~counter~0 42)} is VALID [2022-04-15 15:25:13,614 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {96470#true} {97875#(< ~counter~0 42)} #63#return; {97875#(< ~counter~0 42)} is VALID [2022-04-15 15:25:13,614 INFO L290 TraceCheckUtils]: 292: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,614 INFO L290 TraceCheckUtils]: 291: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,614 INFO L290 TraceCheckUtils]: 290: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,614 INFO L272 TraceCheckUtils]: 289: Hoare triple {97875#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,614 INFO L290 TraceCheckUtils]: 288: Hoare triple {97875#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {97875#(< ~counter~0 42)} is VALID [2022-04-15 15:25:13,615 INFO L290 TraceCheckUtils]: 287: Hoare triple {97903#(< ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97875#(< ~counter~0 42)} is VALID [2022-04-15 15:25:13,615 INFO L290 TraceCheckUtils]: 286: Hoare triple {97903#(< ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97903#(< ~counter~0 41)} is VALID [2022-04-15 15:25:13,616 INFO L290 TraceCheckUtils]: 285: Hoare triple {97903#(< ~counter~0 41)} assume !!(0 != ~r~0); {97903#(< ~counter~0 41)} is VALID [2022-04-15 15:25:13,616 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {96470#true} {97903#(< ~counter~0 41)} #63#return; {97903#(< ~counter~0 41)} is VALID [2022-04-15 15:25:13,616 INFO L290 TraceCheckUtils]: 283: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,616 INFO L290 TraceCheckUtils]: 282: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,616 INFO L290 TraceCheckUtils]: 281: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,616 INFO L272 TraceCheckUtils]: 280: Hoare triple {97903#(< ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,616 INFO L290 TraceCheckUtils]: 279: Hoare triple {97903#(< ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {97903#(< ~counter~0 41)} is VALID [2022-04-15 15:25:13,617 INFO L290 TraceCheckUtils]: 278: Hoare triple {97591#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97903#(< ~counter~0 41)} is VALID [2022-04-15 15:25:13,618 INFO L290 TraceCheckUtils]: 277: Hoare triple {97591#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:13,618 INFO L290 TraceCheckUtils]: 276: Hoare triple {97591#(<= ~counter~0 39)} assume !!(0 != ~r~0); {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:13,618 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {96470#true} {97591#(<= ~counter~0 39)} #63#return; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:13,618 INFO L290 TraceCheckUtils]: 274: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,618 INFO L290 TraceCheckUtils]: 273: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,618 INFO L290 TraceCheckUtils]: 272: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,619 INFO L272 TraceCheckUtils]: 271: Hoare triple {97591#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,619 INFO L290 TraceCheckUtils]: 270: Hoare triple {97591#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:13,620 INFO L290 TraceCheckUtils]: 269: Hoare triple {97563#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97591#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:13,620 INFO L290 TraceCheckUtils]: 268: Hoare triple {97563#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:13,620 INFO L290 TraceCheckUtils]: 267: Hoare triple {97563#(<= ~counter~0 38)} assume !!(0 != ~r~0); {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:13,621 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {96470#true} {97563#(<= ~counter~0 38)} #63#return; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:13,621 INFO L290 TraceCheckUtils]: 265: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,621 INFO L290 TraceCheckUtils]: 264: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,621 INFO L290 TraceCheckUtils]: 263: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,621 INFO L272 TraceCheckUtils]: 262: Hoare triple {97563#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,621 INFO L290 TraceCheckUtils]: 261: Hoare triple {97563#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:13,622 INFO L290 TraceCheckUtils]: 260: Hoare triple {97535#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97563#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:13,622 INFO L290 TraceCheckUtils]: 259: Hoare triple {97535#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:13,622 INFO L290 TraceCheckUtils]: 258: Hoare triple {97535#(<= ~counter~0 37)} assume !!(0 != ~r~0); {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:13,623 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {96470#true} {97535#(<= ~counter~0 37)} #63#return; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:13,623 INFO L290 TraceCheckUtils]: 256: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,623 INFO L290 TraceCheckUtils]: 255: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,623 INFO L290 TraceCheckUtils]: 254: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,623 INFO L272 TraceCheckUtils]: 253: Hoare triple {97535#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,623 INFO L290 TraceCheckUtils]: 252: Hoare triple {97535#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:13,624 INFO L290 TraceCheckUtils]: 251: Hoare triple {97507#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97535#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:13,625 INFO L290 TraceCheckUtils]: 250: Hoare triple {97507#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:13,625 INFO L290 TraceCheckUtils]: 249: Hoare triple {97507#(<= ~counter~0 36)} assume !!(0 != ~r~0); {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:13,625 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {96470#true} {97507#(<= ~counter~0 36)} #63#return; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:13,625 INFO L290 TraceCheckUtils]: 247: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,625 INFO L290 TraceCheckUtils]: 246: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,625 INFO L290 TraceCheckUtils]: 245: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,626 INFO L272 TraceCheckUtils]: 244: Hoare triple {97507#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,626 INFO L290 TraceCheckUtils]: 243: Hoare triple {97507#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:13,627 INFO L290 TraceCheckUtils]: 242: Hoare triple {97479#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97507#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:13,627 INFO L290 TraceCheckUtils]: 241: Hoare triple {97479#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:13,627 INFO L290 TraceCheckUtils]: 240: Hoare triple {97479#(<= ~counter~0 35)} assume !!(0 != ~r~0); {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:13,628 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {96470#true} {97479#(<= ~counter~0 35)} #63#return; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:13,628 INFO L290 TraceCheckUtils]: 238: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,628 INFO L290 TraceCheckUtils]: 237: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,628 INFO L290 TraceCheckUtils]: 236: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,628 INFO L272 TraceCheckUtils]: 235: Hoare triple {97479#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,628 INFO L290 TraceCheckUtils]: 234: Hoare triple {97479#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:13,629 INFO L290 TraceCheckUtils]: 233: Hoare triple {97451#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97479#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:13,629 INFO L290 TraceCheckUtils]: 232: Hoare triple {97451#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:13,630 INFO L290 TraceCheckUtils]: 231: Hoare triple {97451#(<= ~counter~0 34)} assume !!(0 != ~r~0); {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:13,630 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {96470#true} {97451#(<= ~counter~0 34)} #63#return; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:13,630 INFO L290 TraceCheckUtils]: 229: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,630 INFO L290 TraceCheckUtils]: 228: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,630 INFO L290 TraceCheckUtils]: 227: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,630 INFO L272 TraceCheckUtils]: 226: Hoare triple {97451#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,630 INFO L290 TraceCheckUtils]: 225: Hoare triple {97451#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:13,631 INFO L290 TraceCheckUtils]: 224: Hoare triple {97423#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97451#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:13,632 INFO L290 TraceCheckUtils]: 223: Hoare triple {97423#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:13,632 INFO L290 TraceCheckUtils]: 222: Hoare triple {97423#(<= ~counter~0 33)} assume !!(0 != ~r~0); {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:13,632 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {96470#true} {97423#(<= ~counter~0 33)} #63#return; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:13,632 INFO L290 TraceCheckUtils]: 220: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,632 INFO L290 TraceCheckUtils]: 219: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,633 INFO L290 TraceCheckUtils]: 218: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,633 INFO L272 TraceCheckUtils]: 217: Hoare triple {97423#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,633 INFO L290 TraceCheckUtils]: 216: Hoare triple {97423#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:13,634 INFO L290 TraceCheckUtils]: 215: Hoare triple {97395#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97423#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:13,634 INFO L290 TraceCheckUtils]: 214: Hoare triple {97395#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:13,634 INFO L290 TraceCheckUtils]: 213: Hoare triple {97395#(<= ~counter~0 32)} assume !!(0 != ~r~0); {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:13,635 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {96470#true} {97395#(<= ~counter~0 32)} #63#return; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:13,635 INFO L290 TraceCheckUtils]: 211: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,635 INFO L290 TraceCheckUtils]: 210: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,635 INFO L290 TraceCheckUtils]: 209: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,635 INFO L272 TraceCheckUtils]: 208: Hoare triple {97395#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,635 INFO L290 TraceCheckUtils]: 207: Hoare triple {97395#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:13,636 INFO L290 TraceCheckUtils]: 206: Hoare triple {97367#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97395#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:13,636 INFO L290 TraceCheckUtils]: 205: Hoare triple {97367#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:13,637 INFO L290 TraceCheckUtils]: 204: Hoare triple {97367#(<= ~counter~0 31)} assume !!(0 != ~r~0); {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:13,637 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {96470#true} {97367#(<= ~counter~0 31)} #63#return; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:13,637 INFO L290 TraceCheckUtils]: 202: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,637 INFO L290 TraceCheckUtils]: 201: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,637 INFO L290 TraceCheckUtils]: 200: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,637 INFO L272 TraceCheckUtils]: 199: Hoare triple {97367#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,638 INFO L290 TraceCheckUtils]: 198: Hoare triple {97367#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:13,638 INFO L290 TraceCheckUtils]: 197: Hoare triple {97339#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97367#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:13,639 INFO L290 TraceCheckUtils]: 196: Hoare triple {97339#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:13,639 INFO L290 TraceCheckUtils]: 195: Hoare triple {97339#(<= ~counter~0 30)} assume !!(0 != ~r~0); {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:13,639 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {96470#true} {97339#(<= ~counter~0 30)} #63#return; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:13,639 INFO L290 TraceCheckUtils]: 193: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,640 INFO L290 TraceCheckUtils]: 192: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,640 INFO L290 TraceCheckUtils]: 191: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,640 INFO L272 TraceCheckUtils]: 190: Hoare triple {97339#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,640 INFO L290 TraceCheckUtils]: 189: Hoare triple {97339#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:13,641 INFO L290 TraceCheckUtils]: 188: Hoare triple {97311#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97339#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:13,641 INFO L290 TraceCheckUtils]: 187: Hoare triple {97311#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:13,641 INFO L290 TraceCheckUtils]: 186: Hoare triple {97311#(<= ~counter~0 29)} assume !!(0 != ~r~0); {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:13,642 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {96470#true} {97311#(<= ~counter~0 29)} #63#return; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:13,642 INFO L290 TraceCheckUtils]: 184: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,642 INFO L290 TraceCheckUtils]: 183: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,642 INFO L290 TraceCheckUtils]: 182: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,642 INFO L272 TraceCheckUtils]: 181: Hoare triple {97311#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,642 INFO L290 TraceCheckUtils]: 180: Hoare triple {97311#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:13,643 INFO L290 TraceCheckUtils]: 179: Hoare triple {97283#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97311#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:13,643 INFO L290 TraceCheckUtils]: 178: Hoare triple {97283#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:13,644 INFO L290 TraceCheckUtils]: 177: Hoare triple {97283#(<= ~counter~0 28)} assume !!(0 != ~r~0); {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:13,644 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {96470#true} {97283#(<= ~counter~0 28)} #63#return; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:13,644 INFO L290 TraceCheckUtils]: 175: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,644 INFO L290 TraceCheckUtils]: 174: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,644 INFO L290 TraceCheckUtils]: 173: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,644 INFO L272 TraceCheckUtils]: 172: Hoare triple {97283#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,645 INFO L290 TraceCheckUtils]: 171: Hoare triple {97283#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:13,646 INFO L290 TraceCheckUtils]: 170: Hoare triple {97255#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97283#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:13,646 INFO L290 TraceCheckUtils]: 169: Hoare triple {97255#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:13,646 INFO L290 TraceCheckUtils]: 168: Hoare triple {97255#(<= ~counter~0 27)} assume !!(0 != ~r~0); {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:13,647 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {96470#true} {97255#(<= ~counter~0 27)} #63#return; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:13,647 INFO L290 TraceCheckUtils]: 166: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,647 INFO L290 TraceCheckUtils]: 165: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,647 INFO L290 TraceCheckUtils]: 164: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,647 INFO L272 TraceCheckUtils]: 163: Hoare triple {97255#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,647 INFO L290 TraceCheckUtils]: 162: Hoare triple {97255#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:13,648 INFO L290 TraceCheckUtils]: 161: Hoare triple {97227#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97255#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:13,648 INFO L290 TraceCheckUtils]: 160: Hoare triple {97227#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:13,648 INFO L290 TraceCheckUtils]: 159: Hoare triple {97227#(<= ~counter~0 26)} assume !!(0 != ~r~0); {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:13,649 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {96470#true} {97227#(<= ~counter~0 26)} #63#return; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:13,649 INFO L290 TraceCheckUtils]: 157: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,649 INFO L290 TraceCheckUtils]: 156: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,649 INFO L290 TraceCheckUtils]: 155: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,649 INFO L272 TraceCheckUtils]: 154: Hoare triple {97227#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,649 INFO L290 TraceCheckUtils]: 153: Hoare triple {97227#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:13,650 INFO L290 TraceCheckUtils]: 152: Hoare triple {97199#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97227#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:13,651 INFO L290 TraceCheckUtils]: 151: Hoare triple {97199#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:13,651 INFO L290 TraceCheckUtils]: 150: Hoare triple {97199#(<= ~counter~0 25)} assume !!(0 != ~r~0); {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:13,651 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {96470#true} {97199#(<= ~counter~0 25)} #63#return; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:13,651 INFO L290 TraceCheckUtils]: 148: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,651 INFO L290 TraceCheckUtils]: 147: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,651 INFO L290 TraceCheckUtils]: 146: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,651 INFO L272 TraceCheckUtils]: 145: Hoare triple {97199#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,652 INFO L290 TraceCheckUtils]: 144: Hoare triple {97199#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:13,653 INFO L290 TraceCheckUtils]: 143: Hoare triple {97171#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97199#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:13,653 INFO L290 TraceCheckUtils]: 142: Hoare triple {97171#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:13,653 INFO L290 TraceCheckUtils]: 141: Hoare triple {97171#(<= ~counter~0 24)} assume !!(0 != ~r~0); {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:13,654 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {96470#true} {97171#(<= ~counter~0 24)} #63#return; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:13,654 INFO L290 TraceCheckUtils]: 139: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,654 INFO L290 TraceCheckUtils]: 138: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,654 INFO L290 TraceCheckUtils]: 137: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,654 INFO L272 TraceCheckUtils]: 136: Hoare triple {97171#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,654 INFO L290 TraceCheckUtils]: 135: Hoare triple {97171#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:13,655 INFO L290 TraceCheckUtils]: 134: Hoare triple {97143#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97171#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:13,655 INFO L290 TraceCheckUtils]: 133: Hoare triple {97143#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:13,655 INFO L290 TraceCheckUtils]: 132: Hoare triple {97143#(<= ~counter~0 23)} assume !!(0 != ~r~0); {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:13,656 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {96470#true} {97143#(<= ~counter~0 23)} #63#return; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:13,656 INFO L290 TraceCheckUtils]: 130: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,656 INFO L290 TraceCheckUtils]: 129: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,656 INFO L290 TraceCheckUtils]: 128: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,656 INFO L272 TraceCheckUtils]: 127: Hoare triple {97143#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,656 INFO L290 TraceCheckUtils]: 126: Hoare triple {97143#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:13,657 INFO L290 TraceCheckUtils]: 125: Hoare triple {97115#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97143#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:13,657 INFO L290 TraceCheckUtils]: 124: Hoare triple {97115#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:13,658 INFO L290 TraceCheckUtils]: 123: Hoare triple {97115#(<= ~counter~0 22)} assume !!(0 != ~r~0); {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:13,658 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {96470#true} {97115#(<= ~counter~0 22)} #63#return; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:13,658 INFO L290 TraceCheckUtils]: 121: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,658 INFO L290 TraceCheckUtils]: 120: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,658 INFO L290 TraceCheckUtils]: 119: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,658 INFO L272 TraceCheckUtils]: 118: Hoare triple {97115#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,659 INFO L290 TraceCheckUtils]: 117: Hoare triple {97115#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:13,660 INFO L290 TraceCheckUtils]: 116: Hoare triple {97087#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97115#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:13,660 INFO L290 TraceCheckUtils]: 115: Hoare triple {97087#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:13,660 INFO L290 TraceCheckUtils]: 114: Hoare triple {97087#(<= ~counter~0 21)} assume !!(0 != ~r~0); {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:13,661 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {96470#true} {97087#(<= ~counter~0 21)} #63#return; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:13,661 INFO L290 TraceCheckUtils]: 112: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,661 INFO L290 TraceCheckUtils]: 111: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,661 INFO L290 TraceCheckUtils]: 110: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,661 INFO L272 TraceCheckUtils]: 109: Hoare triple {97087#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,661 INFO L290 TraceCheckUtils]: 108: Hoare triple {97087#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:13,662 INFO L290 TraceCheckUtils]: 107: Hoare triple {97059#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97087#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:13,662 INFO L290 TraceCheckUtils]: 106: Hoare triple {97059#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:13,662 INFO L290 TraceCheckUtils]: 105: Hoare triple {97059#(<= ~counter~0 20)} assume !!(0 != ~r~0); {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:13,663 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {96470#true} {97059#(<= ~counter~0 20)} #63#return; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:13,663 INFO L290 TraceCheckUtils]: 103: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,663 INFO L290 TraceCheckUtils]: 102: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,663 INFO L290 TraceCheckUtils]: 101: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,663 INFO L272 TraceCheckUtils]: 100: Hoare triple {97059#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,663 INFO L290 TraceCheckUtils]: 99: Hoare triple {97059#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:13,664 INFO L290 TraceCheckUtils]: 98: Hoare triple {97031#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97059#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:13,664 INFO L290 TraceCheckUtils]: 97: Hoare triple {97031#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:13,665 INFO L290 TraceCheckUtils]: 96: Hoare triple {97031#(<= ~counter~0 19)} assume !!(0 != ~r~0); {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:13,665 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {96470#true} {97031#(<= ~counter~0 19)} #63#return; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:13,665 INFO L290 TraceCheckUtils]: 94: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,665 INFO L290 TraceCheckUtils]: 93: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,665 INFO L290 TraceCheckUtils]: 92: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,665 INFO L272 TraceCheckUtils]: 91: Hoare triple {97031#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,666 INFO L290 TraceCheckUtils]: 90: Hoare triple {97031#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:13,667 INFO L290 TraceCheckUtils]: 89: Hoare triple {97003#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97031#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:13,667 INFO L290 TraceCheckUtils]: 88: Hoare triple {97003#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:13,667 INFO L290 TraceCheckUtils]: 87: Hoare triple {97003#(<= ~counter~0 18)} assume !!(0 != ~r~0); {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:13,668 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {96470#true} {97003#(<= ~counter~0 18)} #63#return; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:13,668 INFO L290 TraceCheckUtils]: 85: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,668 INFO L290 TraceCheckUtils]: 84: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,668 INFO L290 TraceCheckUtils]: 83: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,668 INFO L272 TraceCheckUtils]: 82: Hoare triple {97003#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,668 INFO L290 TraceCheckUtils]: 81: Hoare triple {97003#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:13,669 INFO L290 TraceCheckUtils]: 80: Hoare triple {96975#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {97003#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:13,669 INFO L290 TraceCheckUtils]: 79: Hoare triple {96975#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:13,669 INFO L290 TraceCheckUtils]: 78: Hoare triple {96975#(<= ~counter~0 17)} assume !!(0 != ~r~0); {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:13,670 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {96470#true} {96975#(<= ~counter~0 17)} #63#return; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:13,670 INFO L290 TraceCheckUtils]: 76: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,670 INFO L290 TraceCheckUtils]: 75: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,670 INFO L290 TraceCheckUtils]: 74: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,670 INFO L272 TraceCheckUtils]: 73: Hoare triple {96975#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,670 INFO L290 TraceCheckUtils]: 72: Hoare triple {96975#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:13,671 INFO L290 TraceCheckUtils]: 71: Hoare triple {96947#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96975#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:13,672 INFO L290 TraceCheckUtils]: 70: Hoare triple {96947#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:13,672 INFO L290 TraceCheckUtils]: 69: Hoare triple {96947#(<= ~counter~0 16)} assume !!(0 != ~r~0); {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:13,672 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {96470#true} {96947#(<= ~counter~0 16)} #63#return; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:13,672 INFO L290 TraceCheckUtils]: 67: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,672 INFO L290 TraceCheckUtils]: 66: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,672 INFO L290 TraceCheckUtils]: 65: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,673 INFO L272 TraceCheckUtils]: 64: Hoare triple {96947#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,673 INFO L290 TraceCheckUtils]: 63: Hoare triple {96947#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:13,674 INFO L290 TraceCheckUtils]: 62: Hoare triple {96919#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96947#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:13,674 INFO L290 TraceCheckUtils]: 61: Hoare triple {96919#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:13,674 INFO L290 TraceCheckUtils]: 60: Hoare triple {96919#(<= ~counter~0 15)} assume !!(0 != ~r~0); {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:13,675 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {96470#true} {96919#(<= ~counter~0 15)} #63#return; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:13,675 INFO L290 TraceCheckUtils]: 58: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,675 INFO L290 TraceCheckUtils]: 57: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,675 INFO L290 TraceCheckUtils]: 56: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,675 INFO L272 TraceCheckUtils]: 55: Hoare triple {96919#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,675 INFO L290 TraceCheckUtils]: 54: Hoare triple {96919#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:13,676 INFO L290 TraceCheckUtils]: 53: Hoare triple {96891#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96919#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:13,676 INFO L290 TraceCheckUtils]: 52: Hoare triple {96891#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:13,676 INFO L290 TraceCheckUtils]: 51: Hoare triple {96891#(<= ~counter~0 14)} assume !!(0 != ~r~0); {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:13,677 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {96470#true} {96891#(<= ~counter~0 14)} #63#return; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:13,677 INFO L290 TraceCheckUtils]: 49: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,677 INFO L290 TraceCheckUtils]: 48: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,677 INFO L290 TraceCheckUtils]: 47: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,677 INFO L272 TraceCheckUtils]: 46: Hoare triple {96891#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,677 INFO L290 TraceCheckUtils]: 45: Hoare triple {96891#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:13,678 INFO L290 TraceCheckUtils]: 44: Hoare triple {96863#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96891#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:13,679 INFO L290 TraceCheckUtils]: 43: Hoare triple {96863#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:13,679 INFO L290 TraceCheckUtils]: 42: Hoare triple {96863#(<= ~counter~0 13)} assume !!(0 != ~r~0); {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:13,679 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {96470#true} {96863#(<= ~counter~0 13)} #63#return; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:13,679 INFO L290 TraceCheckUtils]: 40: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,679 INFO L290 TraceCheckUtils]: 39: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,680 INFO L290 TraceCheckUtils]: 38: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,680 INFO L272 TraceCheckUtils]: 37: Hoare triple {96863#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,680 INFO L290 TraceCheckUtils]: 36: Hoare triple {96863#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:13,681 INFO L290 TraceCheckUtils]: 35: Hoare triple {96835#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96863#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:13,681 INFO L290 TraceCheckUtils]: 34: Hoare triple {96835#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:13,681 INFO L290 TraceCheckUtils]: 33: Hoare triple {96835#(<= ~counter~0 12)} assume !!(0 != ~r~0); {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:13,682 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {96470#true} {96835#(<= ~counter~0 12)} #63#return; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:13,682 INFO L290 TraceCheckUtils]: 31: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,682 INFO L290 TraceCheckUtils]: 30: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,682 INFO L290 TraceCheckUtils]: 29: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,682 INFO L272 TraceCheckUtils]: 28: Hoare triple {96835#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,682 INFO L290 TraceCheckUtils]: 27: Hoare triple {96835#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:13,683 INFO L290 TraceCheckUtils]: 26: Hoare triple {96807#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96835#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:13,683 INFO L290 TraceCheckUtils]: 25: Hoare triple {96807#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:13,684 INFO L290 TraceCheckUtils]: 24: Hoare triple {96807#(<= ~counter~0 11)} assume !!(0 != ~r~0); {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:13,684 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {96470#true} {96807#(<= ~counter~0 11)} #63#return; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:13,684 INFO L290 TraceCheckUtils]: 22: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,684 INFO L290 TraceCheckUtils]: 21: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,684 INFO L290 TraceCheckUtils]: 20: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,684 INFO L272 TraceCheckUtils]: 19: Hoare triple {96807#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,684 INFO L290 TraceCheckUtils]: 18: Hoare triple {96807#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:13,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {96779#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {96807#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:13,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {96779#(<= ~counter~0 10)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,686 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {96470#true} {96779#(<= ~counter~0 10)} #61#return; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,686 INFO L290 TraceCheckUtils]: 14: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,686 INFO L290 TraceCheckUtils]: 13: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,686 INFO L290 TraceCheckUtils]: 12: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,686 INFO L272 TraceCheckUtils]: 11: Hoare triple {96779#(<= ~counter~0 10)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,687 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {96470#true} {96779#(<= ~counter~0 10)} #59#return; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,687 INFO L290 TraceCheckUtils]: 9: Hoare triple {96470#true} assume true; {96470#true} is VALID [2022-04-15 15:25:13,687 INFO L290 TraceCheckUtils]: 8: Hoare triple {96470#true} assume !(0 == ~cond); {96470#true} is VALID [2022-04-15 15:25:13,687 INFO L290 TraceCheckUtils]: 7: Hoare triple {96470#true} ~cond := #in~cond; {96470#true} is VALID [2022-04-15 15:25:13,687 INFO L272 TraceCheckUtils]: 6: Hoare triple {96779#(<= ~counter~0 10)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {96470#true} is VALID [2022-04-15 15:25:13,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {96779#(<= ~counter~0 10)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {96779#(<= ~counter~0 10)} call #t~ret7 := main(); {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,688 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96779#(<= ~counter~0 10)} {96470#true} #67#return; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {96779#(<= ~counter~0 10)} assume true; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {96470#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {96779#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:13,688 INFO L272 TraceCheckUtils]: 0: Hoare triple {96470#true} call ULTIMATE.init(); {96470#true} is VALID [2022-04-15 15:25:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6829 backedges. 78 proven. 3783 refuted. 0 times theorem prover too weak. 2968 trivial. 0 not checked. [2022-04-15 15:25:13,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106781040] [2022-04-15 15:25:13,691 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1106942104] [2022-04-15 15:25:13,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1106942104] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:13,691 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:13,691 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 54 [2022-04-15 15:25:13,691 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1426761124] [2022-04-15 15:25:13,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1426761124] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:13,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:13,691 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2022-04-15 15:25:13,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640230777] [2022-04-15 15:25:13,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:13,692 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) Word has length 374 [2022-04-15 15:25:13,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:13,693 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) [2022-04-15 15:25:14,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 371 edges. 371 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:14,035 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-04-15 15:25:14,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:14,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-04-15 15:25:14,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:14,036 INFO L87 Difference]: Start difference. First operand 371 states and 411 transitions. Second operand has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) [2022-04-15 15:25:15,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:15,948 INFO L93 Difference]: Finished difference Result 385 states and 426 transitions. [2022-04-15 15:25:15,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2022-04-15 15:25:15,948 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) Word has length 374 [2022-04-15 15:25:15,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:25:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) [2022-04-15 15:25:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 425 transitions. [2022-04-15 15:25:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) [2022-04-15 15:25:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 425 transitions. [2022-04-15 15:25:15,963 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 82 states and 425 transitions. [2022-04-15 15:25:16,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:16,256 INFO L225 Difference]: With dead ends: 385 [2022-04-15 15:25:16,256 INFO L226 Difference]: Without dead ends: 380 [2022-04-15 15:25:16,257 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 786 GetRequests, 694 SyntacticMatches, 1 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 839 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=3398, Invalid=5158, Unknown=0, NotChecked=0, Total=8556 [2022-04-15 15:25:16,260 INFO L913 BasicCegarLoop]: 65 mSDtfsCounter, 121 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 280 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:25:16,260 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [121 Valid, 394 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:25:16,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-04-15 15:25:16,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-04-15 15:25:16,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:25:16,644 INFO L82 GeneralOperation]: Start isEquivalent. First operand 380 states. Second operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-15 15:25:16,645 INFO L74 IsIncluded]: Start isIncluded. First operand 380 states. Second operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-15 15:25:16,645 INFO L87 Difference]: Start difference. First operand 380 states. Second operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-15 15:25:16,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:16,649 INFO L93 Difference]: Finished difference Result 380 states and 421 transitions. [2022-04-15 15:25:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 421 transitions. [2022-04-15 15:25:16,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:16,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:16,650 INFO L74 IsIncluded]: Start isIncluded. First operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand 380 states. [2022-04-15 15:25:16,651 INFO L87 Difference]: Start difference. First operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand 380 states. [2022-04-15 15:25:16,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:16,655 INFO L93 Difference]: Finished difference Result 380 states and 421 transitions. [2022-04-15 15:25:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 421 transitions. [2022-04-15 15:25:16,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:16,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:16,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:25:16,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:25:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 292 states have (on average 1.1404109589041096) internal successors, (333), 292 states have internal predecessors, (333), 45 states have call successors, (45), 44 states have call predecessors, (45), 42 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-15 15:25:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 421 transitions. [2022-04-15 15:25:16,662 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 421 transitions. Word has length 374 [2022-04-15 15:25:16,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:25:16,662 INFO L478 AbstractCegarLoop]: Abstraction has 380 states and 421 transitions. [2022-04-15 15:25:16,663 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 6.627906976744186) internal successors, (285), 42 states have internal predecessors, (285), 42 states have call successors, (44), 42 states have call predecessors, (44), 40 states have return successors, (42), 40 states have call predecessors, (42), 41 states have call successors, (42) [2022-04-15 15:25:16,663 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 380 states and 421 transitions. [2022-04-15 15:25:17,770 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 421 edges. 421 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 421 transitions. [2022-04-15 15:25:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-04-15 15:25:17,772 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:25:17,772 INFO L499 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 40, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:25:17,779 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Ended with exit code 0 [2022-04-15 15:25:17,975 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2022-04-15 15:25:17,975 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:25:17,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:25:17,975 INFO L85 PathProgramCache]: Analyzing trace with hash 949326358, now seen corresponding path program 79 times [2022-04-15 15:25:17,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:17,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1214157325] [2022-04-15 15:25:17,976 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:25:17,976 INFO L85 PathProgramCache]: Analyzing trace with hash 949326358, now seen corresponding path program 80 times [2022-04-15 15:25:17,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:25:17,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640861551] [2022-04-15 15:25:17,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:25:17,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:25:18,006 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:25:18,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1742323054] [2022-04-15 15:25:18,006 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:25:18,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:18,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:25:18,007 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:25:18,008 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-04-15 15:25:18,123 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:25:18,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:25:18,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 85 conjunts are in the unsatisfiable core [2022-04-15 15:25:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:25:18,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:25:20,379 INFO L272 TraceCheckUtils]: 0: Hoare triple {101135#true} call ULTIMATE.init(); {101135#true} is VALID [2022-04-15 15:25:20,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {101135#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {101143#(<= ~counter~0 0)} assume true; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,380 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {101143#(<= ~counter~0 0)} {101135#true} #67#return; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,380 INFO L272 TraceCheckUtils]: 4: Hoare triple {101143#(<= ~counter~0 0)} call #t~ret7 := main(); {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,380 INFO L290 TraceCheckUtils]: 5: Hoare triple {101143#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,381 INFO L272 TraceCheckUtils]: 6: Hoare triple {101143#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,381 INFO L290 TraceCheckUtils]: 7: Hoare triple {101143#(<= ~counter~0 0)} ~cond := #in~cond; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,381 INFO L290 TraceCheckUtils]: 8: Hoare triple {101143#(<= ~counter~0 0)} assume !(0 == ~cond); {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,381 INFO L290 TraceCheckUtils]: 9: Hoare triple {101143#(<= ~counter~0 0)} assume true; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,382 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {101143#(<= ~counter~0 0)} {101143#(<= ~counter~0 0)} #59#return; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,382 INFO L272 TraceCheckUtils]: 11: Hoare triple {101143#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,382 INFO L290 TraceCheckUtils]: 12: Hoare triple {101143#(<= ~counter~0 0)} ~cond := #in~cond; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {101143#(<= ~counter~0 0)} assume !(0 == ~cond); {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,383 INFO L290 TraceCheckUtils]: 14: Hoare triple {101143#(<= ~counter~0 0)} assume true; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,383 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {101143#(<= ~counter~0 0)} {101143#(<= ~counter~0 0)} #61#return; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {101143#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {101143#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:20,386 INFO L290 TraceCheckUtils]: 17: Hoare triple {101143#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,386 INFO L290 TraceCheckUtils]: 18: Hoare triple {101192#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,386 INFO L272 TraceCheckUtils]: 19: Hoare triple {101192#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {101192#(<= ~counter~0 1)} ~cond := #in~cond; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {101192#(<= ~counter~0 1)} assume !(0 == ~cond); {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,387 INFO L290 TraceCheckUtils]: 22: Hoare triple {101192#(<= ~counter~0 1)} assume true; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,388 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {101192#(<= ~counter~0 1)} {101192#(<= ~counter~0 1)} #63#return; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,388 INFO L290 TraceCheckUtils]: 24: Hoare triple {101192#(<= ~counter~0 1)} assume !!(0 != ~r~0); {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {101192#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101192#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:20,389 INFO L290 TraceCheckUtils]: 26: Hoare triple {101192#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,389 INFO L290 TraceCheckUtils]: 27: Hoare triple {101220#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,390 INFO L272 TraceCheckUtils]: 28: Hoare triple {101220#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,390 INFO L290 TraceCheckUtils]: 29: Hoare triple {101220#(<= ~counter~0 2)} ~cond := #in~cond; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,390 INFO L290 TraceCheckUtils]: 30: Hoare triple {101220#(<= ~counter~0 2)} assume !(0 == ~cond); {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,391 INFO L290 TraceCheckUtils]: 31: Hoare triple {101220#(<= ~counter~0 2)} assume true; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,391 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {101220#(<= ~counter~0 2)} {101220#(<= ~counter~0 2)} #63#return; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,391 INFO L290 TraceCheckUtils]: 33: Hoare triple {101220#(<= ~counter~0 2)} assume !!(0 != ~r~0); {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,392 INFO L290 TraceCheckUtils]: 34: Hoare triple {101220#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101220#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:20,393 INFO L290 TraceCheckUtils]: 35: Hoare triple {101220#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,393 INFO L290 TraceCheckUtils]: 36: Hoare triple {101248#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,393 INFO L272 TraceCheckUtils]: 37: Hoare triple {101248#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,394 INFO L290 TraceCheckUtils]: 38: Hoare triple {101248#(<= ~counter~0 3)} ~cond := #in~cond; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,394 INFO L290 TraceCheckUtils]: 39: Hoare triple {101248#(<= ~counter~0 3)} assume !(0 == ~cond); {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,394 INFO L290 TraceCheckUtils]: 40: Hoare triple {101248#(<= ~counter~0 3)} assume true; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,395 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {101248#(<= ~counter~0 3)} {101248#(<= ~counter~0 3)} #63#return; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,395 INFO L290 TraceCheckUtils]: 42: Hoare triple {101248#(<= ~counter~0 3)} assume !!(0 != ~r~0); {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,395 INFO L290 TraceCheckUtils]: 43: Hoare triple {101248#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101248#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:20,396 INFO L290 TraceCheckUtils]: 44: Hoare triple {101248#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {101276#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,397 INFO L272 TraceCheckUtils]: 46: Hoare triple {101276#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,397 INFO L290 TraceCheckUtils]: 47: Hoare triple {101276#(<= ~counter~0 4)} ~cond := #in~cond; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,398 INFO L290 TraceCheckUtils]: 48: Hoare triple {101276#(<= ~counter~0 4)} assume !(0 == ~cond); {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,398 INFO L290 TraceCheckUtils]: 49: Hoare triple {101276#(<= ~counter~0 4)} assume true; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,398 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {101276#(<= ~counter~0 4)} {101276#(<= ~counter~0 4)} #63#return; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,399 INFO L290 TraceCheckUtils]: 51: Hoare triple {101276#(<= ~counter~0 4)} assume !!(0 != ~r~0); {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,399 INFO L290 TraceCheckUtils]: 52: Hoare triple {101276#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101276#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:20,400 INFO L290 TraceCheckUtils]: 53: Hoare triple {101276#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,400 INFO L290 TraceCheckUtils]: 54: Hoare triple {101304#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,401 INFO L272 TraceCheckUtils]: 55: Hoare triple {101304#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,401 INFO L290 TraceCheckUtils]: 56: Hoare triple {101304#(<= ~counter~0 5)} ~cond := #in~cond; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,401 INFO L290 TraceCheckUtils]: 57: Hoare triple {101304#(<= ~counter~0 5)} assume !(0 == ~cond); {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,401 INFO L290 TraceCheckUtils]: 58: Hoare triple {101304#(<= ~counter~0 5)} assume true; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,402 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {101304#(<= ~counter~0 5)} {101304#(<= ~counter~0 5)} #63#return; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,402 INFO L290 TraceCheckUtils]: 60: Hoare triple {101304#(<= ~counter~0 5)} assume !!(0 != ~r~0); {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,402 INFO L290 TraceCheckUtils]: 61: Hoare triple {101304#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101304#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:20,403 INFO L290 TraceCheckUtils]: 62: Hoare triple {101304#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,404 INFO L290 TraceCheckUtils]: 63: Hoare triple {101332#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,404 INFO L272 TraceCheckUtils]: 64: Hoare triple {101332#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,404 INFO L290 TraceCheckUtils]: 65: Hoare triple {101332#(<= ~counter~0 6)} ~cond := #in~cond; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,405 INFO L290 TraceCheckUtils]: 66: Hoare triple {101332#(<= ~counter~0 6)} assume !(0 == ~cond); {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,405 INFO L290 TraceCheckUtils]: 67: Hoare triple {101332#(<= ~counter~0 6)} assume true; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,405 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {101332#(<= ~counter~0 6)} {101332#(<= ~counter~0 6)} #63#return; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,406 INFO L290 TraceCheckUtils]: 69: Hoare triple {101332#(<= ~counter~0 6)} assume !!(0 != ~r~0); {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,406 INFO L290 TraceCheckUtils]: 70: Hoare triple {101332#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101332#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:20,407 INFO L290 TraceCheckUtils]: 71: Hoare triple {101332#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,407 INFO L290 TraceCheckUtils]: 72: Hoare triple {101360#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,408 INFO L272 TraceCheckUtils]: 73: Hoare triple {101360#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,408 INFO L290 TraceCheckUtils]: 74: Hoare triple {101360#(<= ~counter~0 7)} ~cond := #in~cond; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,408 INFO L290 TraceCheckUtils]: 75: Hoare triple {101360#(<= ~counter~0 7)} assume !(0 == ~cond); {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,408 INFO L290 TraceCheckUtils]: 76: Hoare triple {101360#(<= ~counter~0 7)} assume true; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,409 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {101360#(<= ~counter~0 7)} {101360#(<= ~counter~0 7)} #63#return; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,409 INFO L290 TraceCheckUtils]: 78: Hoare triple {101360#(<= ~counter~0 7)} assume !!(0 != ~r~0); {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,409 INFO L290 TraceCheckUtils]: 79: Hoare triple {101360#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101360#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:20,410 INFO L290 TraceCheckUtils]: 80: Hoare triple {101360#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,411 INFO L290 TraceCheckUtils]: 81: Hoare triple {101388#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,411 INFO L272 TraceCheckUtils]: 82: Hoare triple {101388#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,411 INFO L290 TraceCheckUtils]: 83: Hoare triple {101388#(<= ~counter~0 8)} ~cond := #in~cond; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,412 INFO L290 TraceCheckUtils]: 84: Hoare triple {101388#(<= ~counter~0 8)} assume !(0 == ~cond); {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,412 INFO L290 TraceCheckUtils]: 85: Hoare triple {101388#(<= ~counter~0 8)} assume true; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,412 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {101388#(<= ~counter~0 8)} {101388#(<= ~counter~0 8)} #63#return; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,412 INFO L290 TraceCheckUtils]: 87: Hoare triple {101388#(<= ~counter~0 8)} assume !!(0 != ~r~0); {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,413 INFO L290 TraceCheckUtils]: 88: Hoare triple {101388#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101388#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:20,414 INFO L290 TraceCheckUtils]: 89: Hoare triple {101388#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,414 INFO L290 TraceCheckUtils]: 90: Hoare triple {101416#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,415 INFO L272 TraceCheckUtils]: 91: Hoare triple {101416#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,415 INFO L290 TraceCheckUtils]: 92: Hoare triple {101416#(<= ~counter~0 9)} ~cond := #in~cond; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,415 INFO L290 TraceCheckUtils]: 93: Hoare triple {101416#(<= ~counter~0 9)} assume !(0 == ~cond); {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,415 INFO L290 TraceCheckUtils]: 94: Hoare triple {101416#(<= ~counter~0 9)} assume true; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,416 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {101416#(<= ~counter~0 9)} {101416#(<= ~counter~0 9)} #63#return; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,416 INFO L290 TraceCheckUtils]: 96: Hoare triple {101416#(<= ~counter~0 9)} assume !!(0 != ~r~0); {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,416 INFO L290 TraceCheckUtils]: 97: Hoare triple {101416#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:20,417 INFO L290 TraceCheckUtils]: 98: Hoare triple {101416#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,418 INFO L290 TraceCheckUtils]: 99: Hoare triple {101444#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,418 INFO L272 TraceCheckUtils]: 100: Hoare triple {101444#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,418 INFO L290 TraceCheckUtils]: 101: Hoare triple {101444#(<= ~counter~0 10)} ~cond := #in~cond; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,419 INFO L290 TraceCheckUtils]: 102: Hoare triple {101444#(<= ~counter~0 10)} assume !(0 == ~cond); {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,419 INFO L290 TraceCheckUtils]: 103: Hoare triple {101444#(<= ~counter~0 10)} assume true; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,419 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {101444#(<= ~counter~0 10)} {101444#(<= ~counter~0 10)} #63#return; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,420 INFO L290 TraceCheckUtils]: 105: Hoare triple {101444#(<= ~counter~0 10)} assume !!(0 != ~r~0); {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,420 INFO L290 TraceCheckUtils]: 106: Hoare triple {101444#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:20,421 INFO L290 TraceCheckUtils]: 107: Hoare triple {101444#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,421 INFO L290 TraceCheckUtils]: 108: Hoare triple {101472#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,422 INFO L272 TraceCheckUtils]: 109: Hoare triple {101472#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,422 INFO L290 TraceCheckUtils]: 110: Hoare triple {101472#(<= ~counter~0 11)} ~cond := #in~cond; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,422 INFO L290 TraceCheckUtils]: 111: Hoare triple {101472#(<= ~counter~0 11)} assume !(0 == ~cond); {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,422 INFO L290 TraceCheckUtils]: 112: Hoare triple {101472#(<= ~counter~0 11)} assume true; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,423 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {101472#(<= ~counter~0 11)} {101472#(<= ~counter~0 11)} #63#return; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,423 INFO L290 TraceCheckUtils]: 114: Hoare triple {101472#(<= ~counter~0 11)} assume !!(0 != ~r~0); {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,423 INFO L290 TraceCheckUtils]: 115: Hoare triple {101472#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:20,424 INFO L290 TraceCheckUtils]: 116: Hoare triple {101472#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,425 INFO L290 TraceCheckUtils]: 117: Hoare triple {101500#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,425 INFO L272 TraceCheckUtils]: 118: Hoare triple {101500#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,425 INFO L290 TraceCheckUtils]: 119: Hoare triple {101500#(<= ~counter~0 12)} ~cond := #in~cond; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,426 INFO L290 TraceCheckUtils]: 120: Hoare triple {101500#(<= ~counter~0 12)} assume !(0 == ~cond); {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,426 INFO L290 TraceCheckUtils]: 121: Hoare triple {101500#(<= ~counter~0 12)} assume true; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,426 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {101500#(<= ~counter~0 12)} {101500#(<= ~counter~0 12)} #63#return; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,427 INFO L290 TraceCheckUtils]: 123: Hoare triple {101500#(<= ~counter~0 12)} assume !!(0 != ~r~0); {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,427 INFO L290 TraceCheckUtils]: 124: Hoare triple {101500#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:20,428 INFO L290 TraceCheckUtils]: 125: Hoare triple {101500#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,428 INFO L290 TraceCheckUtils]: 126: Hoare triple {101528#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,429 INFO L272 TraceCheckUtils]: 127: Hoare triple {101528#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,429 INFO L290 TraceCheckUtils]: 128: Hoare triple {101528#(<= ~counter~0 13)} ~cond := #in~cond; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,429 INFO L290 TraceCheckUtils]: 129: Hoare triple {101528#(<= ~counter~0 13)} assume !(0 == ~cond); {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,429 INFO L290 TraceCheckUtils]: 130: Hoare triple {101528#(<= ~counter~0 13)} assume true; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,430 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {101528#(<= ~counter~0 13)} {101528#(<= ~counter~0 13)} #63#return; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,430 INFO L290 TraceCheckUtils]: 132: Hoare triple {101528#(<= ~counter~0 13)} assume !!(0 != ~r~0); {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,430 INFO L290 TraceCheckUtils]: 133: Hoare triple {101528#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:20,431 INFO L290 TraceCheckUtils]: 134: Hoare triple {101528#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,432 INFO L290 TraceCheckUtils]: 135: Hoare triple {101556#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,432 INFO L272 TraceCheckUtils]: 136: Hoare triple {101556#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,432 INFO L290 TraceCheckUtils]: 137: Hoare triple {101556#(<= ~counter~0 14)} ~cond := #in~cond; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,433 INFO L290 TraceCheckUtils]: 138: Hoare triple {101556#(<= ~counter~0 14)} assume !(0 == ~cond); {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,433 INFO L290 TraceCheckUtils]: 139: Hoare triple {101556#(<= ~counter~0 14)} assume true; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,433 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {101556#(<= ~counter~0 14)} {101556#(<= ~counter~0 14)} #63#return; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,434 INFO L290 TraceCheckUtils]: 141: Hoare triple {101556#(<= ~counter~0 14)} assume !!(0 != ~r~0); {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,434 INFO L290 TraceCheckUtils]: 142: Hoare triple {101556#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:20,435 INFO L290 TraceCheckUtils]: 143: Hoare triple {101556#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,435 INFO L290 TraceCheckUtils]: 144: Hoare triple {101584#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,436 INFO L272 TraceCheckUtils]: 145: Hoare triple {101584#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,436 INFO L290 TraceCheckUtils]: 146: Hoare triple {101584#(<= ~counter~0 15)} ~cond := #in~cond; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,436 INFO L290 TraceCheckUtils]: 147: Hoare triple {101584#(<= ~counter~0 15)} assume !(0 == ~cond); {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,436 INFO L290 TraceCheckUtils]: 148: Hoare triple {101584#(<= ~counter~0 15)} assume true; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,437 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {101584#(<= ~counter~0 15)} {101584#(<= ~counter~0 15)} #63#return; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,437 INFO L290 TraceCheckUtils]: 150: Hoare triple {101584#(<= ~counter~0 15)} assume !!(0 != ~r~0); {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,437 INFO L290 TraceCheckUtils]: 151: Hoare triple {101584#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:20,438 INFO L290 TraceCheckUtils]: 152: Hoare triple {101584#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,439 INFO L290 TraceCheckUtils]: 153: Hoare triple {101612#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,439 INFO L272 TraceCheckUtils]: 154: Hoare triple {101612#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,439 INFO L290 TraceCheckUtils]: 155: Hoare triple {101612#(<= ~counter~0 16)} ~cond := #in~cond; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,440 INFO L290 TraceCheckUtils]: 156: Hoare triple {101612#(<= ~counter~0 16)} assume !(0 == ~cond); {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,440 INFO L290 TraceCheckUtils]: 157: Hoare triple {101612#(<= ~counter~0 16)} assume true; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,440 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {101612#(<= ~counter~0 16)} {101612#(<= ~counter~0 16)} #63#return; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,441 INFO L290 TraceCheckUtils]: 159: Hoare triple {101612#(<= ~counter~0 16)} assume !!(0 != ~r~0); {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,441 INFO L290 TraceCheckUtils]: 160: Hoare triple {101612#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:20,442 INFO L290 TraceCheckUtils]: 161: Hoare triple {101612#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,442 INFO L290 TraceCheckUtils]: 162: Hoare triple {101640#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,443 INFO L272 TraceCheckUtils]: 163: Hoare triple {101640#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,443 INFO L290 TraceCheckUtils]: 164: Hoare triple {101640#(<= ~counter~0 17)} ~cond := #in~cond; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,443 INFO L290 TraceCheckUtils]: 165: Hoare triple {101640#(<= ~counter~0 17)} assume !(0 == ~cond); {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,443 INFO L290 TraceCheckUtils]: 166: Hoare triple {101640#(<= ~counter~0 17)} assume true; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,444 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {101640#(<= ~counter~0 17)} {101640#(<= ~counter~0 17)} #63#return; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,444 INFO L290 TraceCheckUtils]: 168: Hoare triple {101640#(<= ~counter~0 17)} assume !!(0 != ~r~0); {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,444 INFO L290 TraceCheckUtils]: 169: Hoare triple {101640#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:20,445 INFO L290 TraceCheckUtils]: 170: Hoare triple {101640#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,446 INFO L290 TraceCheckUtils]: 171: Hoare triple {101668#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,446 INFO L272 TraceCheckUtils]: 172: Hoare triple {101668#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,446 INFO L290 TraceCheckUtils]: 173: Hoare triple {101668#(<= ~counter~0 18)} ~cond := #in~cond; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,446 INFO L290 TraceCheckUtils]: 174: Hoare triple {101668#(<= ~counter~0 18)} assume !(0 == ~cond); {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,447 INFO L290 TraceCheckUtils]: 175: Hoare triple {101668#(<= ~counter~0 18)} assume true; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,447 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {101668#(<= ~counter~0 18)} {101668#(<= ~counter~0 18)} #63#return; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,447 INFO L290 TraceCheckUtils]: 177: Hoare triple {101668#(<= ~counter~0 18)} assume !!(0 != ~r~0); {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,448 INFO L290 TraceCheckUtils]: 178: Hoare triple {101668#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:20,449 INFO L290 TraceCheckUtils]: 179: Hoare triple {101668#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,449 INFO L290 TraceCheckUtils]: 180: Hoare triple {101696#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,450 INFO L272 TraceCheckUtils]: 181: Hoare triple {101696#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,450 INFO L290 TraceCheckUtils]: 182: Hoare triple {101696#(<= ~counter~0 19)} ~cond := #in~cond; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,450 INFO L290 TraceCheckUtils]: 183: Hoare triple {101696#(<= ~counter~0 19)} assume !(0 == ~cond); {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,450 INFO L290 TraceCheckUtils]: 184: Hoare triple {101696#(<= ~counter~0 19)} assume true; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,451 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {101696#(<= ~counter~0 19)} {101696#(<= ~counter~0 19)} #63#return; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,451 INFO L290 TraceCheckUtils]: 186: Hoare triple {101696#(<= ~counter~0 19)} assume !!(0 != ~r~0); {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,451 INFO L290 TraceCheckUtils]: 187: Hoare triple {101696#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:20,452 INFO L290 TraceCheckUtils]: 188: Hoare triple {101696#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,453 INFO L290 TraceCheckUtils]: 189: Hoare triple {101724#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,453 INFO L272 TraceCheckUtils]: 190: Hoare triple {101724#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,453 INFO L290 TraceCheckUtils]: 191: Hoare triple {101724#(<= ~counter~0 20)} ~cond := #in~cond; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,454 INFO L290 TraceCheckUtils]: 192: Hoare triple {101724#(<= ~counter~0 20)} assume !(0 == ~cond); {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,454 INFO L290 TraceCheckUtils]: 193: Hoare triple {101724#(<= ~counter~0 20)} assume true; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,454 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {101724#(<= ~counter~0 20)} {101724#(<= ~counter~0 20)} #63#return; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,455 INFO L290 TraceCheckUtils]: 195: Hoare triple {101724#(<= ~counter~0 20)} assume !!(0 != ~r~0); {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,455 INFO L290 TraceCheckUtils]: 196: Hoare triple {101724#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:20,456 INFO L290 TraceCheckUtils]: 197: Hoare triple {101724#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,456 INFO L290 TraceCheckUtils]: 198: Hoare triple {101752#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,457 INFO L272 TraceCheckUtils]: 199: Hoare triple {101752#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,457 INFO L290 TraceCheckUtils]: 200: Hoare triple {101752#(<= ~counter~0 21)} ~cond := #in~cond; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,457 INFO L290 TraceCheckUtils]: 201: Hoare triple {101752#(<= ~counter~0 21)} assume !(0 == ~cond); {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,457 INFO L290 TraceCheckUtils]: 202: Hoare triple {101752#(<= ~counter~0 21)} assume true; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,458 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {101752#(<= ~counter~0 21)} {101752#(<= ~counter~0 21)} #63#return; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,458 INFO L290 TraceCheckUtils]: 204: Hoare triple {101752#(<= ~counter~0 21)} assume !!(0 != ~r~0); {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,458 INFO L290 TraceCheckUtils]: 205: Hoare triple {101752#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:20,459 INFO L290 TraceCheckUtils]: 206: Hoare triple {101752#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,460 INFO L290 TraceCheckUtils]: 207: Hoare triple {101780#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,460 INFO L272 TraceCheckUtils]: 208: Hoare triple {101780#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,460 INFO L290 TraceCheckUtils]: 209: Hoare triple {101780#(<= ~counter~0 22)} ~cond := #in~cond; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,461 INFO L290 TraceCheckUtils]: 210: Hoare triple {101780#(<= ~counter~0 22)} assume !(0 == ~cond); {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,461 INFO L290 TraceCheckUtils]: 211: Hoare triple {101780#(<= ~counter~0 22)} assume true; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,461 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {101780#(<= ~counter~0 22)} {101780#(<= ~counter~0 22)} #63#return; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,462 INFO L290 TraceCheckUtils]: 213: Hoare triple {101780#(<= ~counter~0 22)} assume !!(0 != ~r~0); {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,462 INFO L290 TraceCheckUtils]: 214: Hoare triple {101780#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:20,463 INFO L290 TraceCheckUtils]: 215: Hoare triple {101780#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,463 INFO L290 TraceCheckUtils]: 216: Hoare triple {101808#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,464 INFO L272 TraceCheckUtils]: 217: Hoare triple {101808#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,464 INFO L290 TraceCheckUtils]: 218: Hoare triple {101808#(<= ~counter~0 23)} ~cond := #in~cond; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,464 INFO L290 TraceCheckUtils]: 219: Hoare triple {101808#(<= ~counter~0 23)} assume !(0 == ~cond); {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,464 INFO L290 TraceCheckUtils]: 220: Hoare triple {101808#(<= ~counter~0 23)} assume true; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,465 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {101808#(<= ~counter~0 23)} {101808#(<= ~counter~0 23)} #63#return; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,465 INFO L290 TraceCheckUtils]: 222: Hoare triple {101808#(<= ~counter~0 23)} assume !!(0 != ~r~0); {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,465 INFO L290 TraceCheckUtils]: 223: Hoare triple {101808#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:20,466 INFO L290 TraceCheckUtils]: 224: Hoare triple {101808#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,467 INFO L290 TraceCheckUtils]: 225: Hoare triple {101836#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,467 INFO L272 TraceCheckUtils]: 226: Hoare triple {101836#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,467 INFO L290 TraceCheckUtils]: 227: Hoare triple {101836#(<= ~counter~0 24)} ~cond := #in~cond; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,468 INFO L290 TraceCheckUtils]: 228: Hoare triple {101836#(<= ~counter~0 24)} assume !(0 == ~cond); {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,468 INFO L290 TraceCheckUtils]: 229: Hoare triple {101836#(<= ~counter~0 24)} assume true; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,468 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {101836#(<= ~counter~0 24)} {101836#(<= ~counter~0 24)} #63#return; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,469 INFO L290 TraceCheckUtils]: 231: Hoare triple {101836#(<= ~counter~0 24)} assume !!(0 != ~r~0); {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,469 INFO L290 TraceCheckUtils]: 232: Hoare triple {101836#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:20,470 INFO L290 TraceCheckUtils]: 233: Hoare triple {101836#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,470 INFO L290 TraceCheckUtils]: 234: Hoare triple {101864#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,471 INFO L272 TraceCheckUtils]: 235: Hoare triple {101864#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,471 INFO L290 TraceCheckUtils]: 236: Hoare triple {101864#(<= ~counter~0 25)} ~cond := #in~cond; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,471 INFO L290 TraceCheckUtils]: 237: Hoare triple {101864#(<= ~counter~0 25)} assume !(0 == ~cond); {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,471 INFO L290 TraceCheckUtils]: 238: Hoare triple {101864#(<= ~counter~0 25)} assume true; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,472 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {101864#(<= ~counter~0 25)} {101864#(<= ~counter~0 25)} #63#return; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,472 INFO L290 TraceCheckUtils]: 240: Hoare triple {101864#(<= ~counter~0 25)} assume !!(0 != ~r~0); {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,472 INFO L290 TraceCheckUtils]: 241: Hoare triple {101864#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:20,473 INFO L290 TraceCheckUtils]: 242: Hoare triple {101864#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,474 INFO L290 TraceCheckUtils]: 243: Hoare triple {101892#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,474 INFO L272 TraceCheckUtils]: 244: Hoare triple {101892#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,474 INFO L290 TraceCheckUtils]: 245: Hoare triple {101892#(<= ~counter~0 26)} ~cond := #in~cond; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,475 INFO L290 TraceCheckUtils]: 246: Hoare triple {101892#(<= ~counter~0 26)} assume !(0 == ~cond); {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,475 INFO L290 TraceCheckUtils]: 247: Hoare triple {101892#(<= ~counter~0 26)} assume true; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,475 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {101892#(<= ~counter~0 26)} {101892#(<= ~counter~0 26)} #63#return; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,476 INFO L290 TraceCheckUtils]: 249: Hoare triple {101892#(<= ~counter~0 26)} assume !!(0 != ~r~0); {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,476 INFO L290 TraceCheckUtils]: 250: Hoare triple {101892#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:20,477 INFO L290 TraceCheckUtils]: 251: Hoare triple {101892#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,477 INFO L290 TraceCheckUtils]: 252: Hoare triple {101920#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,478 INFO L272 TraceCheckUtils]: 253: Hoare triple {101920#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,478 INFO L290 TraceCheckUtils]: 254: Hoare triple {101920#(<= ~counter~0 27)} ~cond := #in~cond; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,478 INFO L290 TraceCheckUtils]: 255: Hoare triple {101920#(<= ~counter~0 27)} assume !(0 == ~cond); {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,478 INFO L290 TraceCheckUtils]: 256: Hoare triple {101920#(<= ~counter~0 27)} assume true; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,479 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {101920#(<= ~counter~0 27)} {101920#(<= ~counter~0 27)} #63#return; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,479 INFO L290 TraceCheckUtils]: 258: Hoare triple {101920#(<= ~counter~0 27)} assume !!(0 != ~r~0); {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,479 INFO L290 TraceCheckUtils]: 259: Hoare triple {101920#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:20,480 INFO L290 TraceCheckUtils]: 260: Hoare triple {101920#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,481 INFO L290 TraceCheckUtils]: 261: Hoare triple {101948#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,481 INFO L272 TraceCheckUtils]: 262: Hoare triple {101948#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,481 INFO L290 TraceCheckUtils]: 263: Hoare triple {101948#(<= ~counter~0 28)} ~cond := #in~cond; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,482 INFO L290 TraceCheckUtils]: 264: Hoare triple {101948#(<= ~counter~0 28)} assume !(0 == ~cond); {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,482 INFO L290 TraceCheckUtils]: 265: Hoare triple {101948#(<= ~counter~0 28)} assume true; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,482 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {101948#(<= ~counter~0 28)} {101948#(<= ~counter~0 28)} #63#return; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,483 INFO L290 TraceCheckUtils]: 267: Hoare triple {101948#(<= ~counter~0 28)} assume !!(0 != ~r~0); {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,483 INFO L290 TraceCheckUtils]: 268: Hoare triple {101948#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:20,484 INFO L290 TraceCheckUtils]: 269: Hoare triple {101948#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,484 INFO L290 TraceCheckUtils]: 270: Hoare triple {101976#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,485 INFO L272 TraceCheckUtils]: 271: Hoare triple {101976#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,485 INFO L290 TraceCheckUtils]: 272: Hoare triple {101976#(<= ~counter~0 29)} ~cond := #in~cond; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,485 INFO L290 TraceCheckUtils]: 273: Hoare triple {101976#(<= ~counter~0 29)} assume !(0 == ~cond); {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,485 INFO L290 TraceCheckUtils]: 274: Hoare triple {101976#(<= ~counter~0 29)} assume true; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,486 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {101976#(<= ~counter~0 29)} {101976#(<= ~counter~0 29)} #63#return; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,486 INFO L290 TraceCheckUtils]: 276: Hoare triple {101976#(<= ~counter~0 29)} assume !!(0 != ~r~0); {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,486 INFO L290 TraceCheckUtils]: 277: Hoare triple {101976#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:20,487 INFO L290 TraceCheckUtils]: 278: Hoare triple {101976#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,488 INFO L290 TraceCheckUtils]: 279: Hoare triple {102004#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,488 INFO L272 TraceCheckUtils]: 280: Hoare triple {102004#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,489 INFO L290 TraceCheckUtils]: 281: Hoare triple {102004#(<= ~counter~0 30)} ~cond := #in~cond; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,489 INFO L290 TraceCheckUtils]: 282: Hoare triple {102004#(<= ~counter~0 30)} assume !(0 == ~cond); {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,489 INFO L290 TraceCheckUtils]: 283: Hoare triple {102004#(<= ~counter~0 30)} assume true; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,490 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {102004#(<= ~counter~0 30)} {102004#(<= ~counter~0 30)} #63#return; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,490 INFO L290 TraceCheckUtils]: 285: Hoare triple {102004#(<= ~counter~0 30)} assume !!(0 != ~r~0); {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,490 INFO L290 TraceCheckUtils]: 286: Hoare triple {102004#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:20,491 INFO L290 TraceCheckUtils]: 287: Hoare triple {102004#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,491 INFO L290 TraceCheckUtils]: 288: Hoare triple {102032#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,492 INFO L272 TraceCheckUtils]: 289: Hoare triple {102032#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,492 INFO L290 TraceCheckUtils]: 290: Hoare triple {102032#(<= ~counter~0 31)} ~cond := #in~cond; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,492 INFO L290 TraceCheckUtils]: 291: Hoare triple {102032#(<= ~counter~0 31)} assume !(0 == ~cond); {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,493 INFO L290 TraceCheckUtils]: 292: Hoare triple {102032#(<= ~counter~0 31)} assume true; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,493 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {102032#(<= ~counter~0 31)} {102032#(<= ~counter~0 31)} #63#return; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,493 INFO L290 TraceCheckUtils]: 294: Hoare triple {102032#(<= ~counter~0 31)} assume !!(0 != ~r~0); {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,494 INFO L290 TraceCheckUtils]: 295: Hoare triple {102032#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:20,495 INFO L290 TraceCheckUtils]: 296: Hoare triple {102032#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,495 INFO L290 TraceCheckUtils]: 297: Hoare triple {102060#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,495 INFO L272 TraceCheckUtils]: 298: Hoare triple {102060#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,496 INFO L290 TraceCheckUtils]: 299: Hoare triple {102060#(<= ~counter~0 32)} ~cond := #in~cond; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,496 INFO L290 TraceCheckUtils]: 300: Hoare triple {102060#(<= ~counter~0 32)} assume !(0 == ~cond); {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,496 INFO L290 TraceCheckUtils]: 301: Hoare triple {102060#(<= ~counter~0 32)} assume true; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,497 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {102060#(<= ~counter~0 32)} {102060#(<= ~counter~0 32)} #63#return; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,497 INFO L290 TraceCheckUtils]: 303: Hoare triple {102060#(<= ~counter~0 32)} assume !!(0 != ~r~0); {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,497 INFO L290 TraceCheckUtils]: 304: Hoare triple {102060#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:20,498 INFO L290 TraceCheckUtils]: 305: Hoare triple {102060#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,498 INFO L290 TraceCheckUtils]: 306: Hoare triple {102088#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,499 INFO L272 TraceCheckUtils]: 307: Hoare triple {102088#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,499 INFO L290 TraceCheckUtils]: 308: Hoare triple {102088#(<= ~counter~0 33)} ~cond := #in~cond; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,499 INFO L290 TraceCheckUtils]: 309: Hoare triple {102088#(<= ~counter~0 33)} assume !(0 == ~cond); {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,500 INFO L290 TraceCheckUtils]: 310: Hoare triple {102088#(<= ~counter~0 33)} assume true; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,500 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {102088#(<= ~counter~0 33)} {102088#(<= ~counter~0 33)} #63#return; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,500 INFO L290 TraceCheckUtils]: 312: Hoare triple {102088#(<= ~counter~0 33)} assume !!(0 != ~r~0); {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,501 INFO L290 TraceCheckUtils]: 313: Hoare triple {102088#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:20,502 INFO L290 TraceCheckUtils]: 314: Hoare triple {102088#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,502 INFO L290 TraceCheckUtils]: 315: Hoare triple {102116#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,502 INFO L272 TraceCheckUtils]: 316: Hoare triple {102116#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,503 INFO L290 TraceCheckUtils]: 317: Hoare triple {102116#(<= ~counter~0 34)} ~cond := #in~cond; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,503 INFO L290 TraceCheckUtils]: 318: Hoare triple {102116#(<= ~counter~0 34)} assume !(0 == ~cond); {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,503 INFO L290 TraceCheckUtils]: 319: Hoare triple {102116#(<= ~counter~0 34)} assume true; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,504 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {102116#(<= ~counter~0 34)} {102116#(<= ~counter~0 34)} #63#return; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,504 INFO L290 TraceCheckUtils]: 321: Hoare triple {102116#(<= ~counter~0 34)} assume !!(0 != ~r~0); {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,504 INFO L290 TraceCheckUtils]: 322: Hoare triple {102116#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:20,505 INFO L290 TraceCheckUtils]: 323: Hoare triple {102116#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,505 INFO L290 TraceCheckUtils]: 324: Hoare triple {102144#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,506 INFO L272 TraceCheckUtils]: 325: Hoare triple {102144#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,506 INFO L290 TraceCheckUtils]: 326: Hoare triple {102144#(<= ~counter~0 35)} ~cond := #in~cond; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,507 INFO L290 TraceCheckUtils]: 327: Hoare triple {102144#(<= ~counter~0 35)} assume !(0 == ~cond); {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,507 INFO L290 TraceCheckUtils]: 328: Hoare triple {102144#(<= ~counter~0 35)} assume true; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,507 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {102144#(<= ~counter~0 35)} {102144#(<= ~counter~0 35)} #63#return; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,508 INFO L290 TraceCheckUtils]: 330: Hoare triple {102144#(<= ~counter~0 35)} assume !!(0 != ~r~0); {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,508 INFO L290 TraceCheckUtils]: 331: Hoare triple {102144#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:20,509 INFO L290 TraceCheckUtils]: 332: Hoare triple {102144#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,509 INFO L290 TraceCheckUtils]: 333: Hoare triple {102172#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,510 INFO L272 TraceCheckUtils]: 334: Hoare triple {102172#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,510 INFO L290 TraceCheckUtils]: 335: Hoare triple {102172#(<= ~counter~0 36)} ~cond := #in~cond; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,510 INFO L290 TraceCheckUtils]: 336: Hoare triple {102172#(<= ~counter~0 36)} assume !(0 == ~cond); {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,510 INFO L290 TraceCheckUtils]: 337: Hoare triple {102172#(<= ~counter~0 36)} assume true; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,511 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {102172#(<= ~counter~0 36)} {102172#(<= ~counter~0 36)} #63#return; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,511 INFO L290 TraceCheckUtils]: 339: Hoare triple {102172#(<= ~counter~0 36)} assume !!(0 != ~r~0); {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,511 INFO L290 TraceCheckUtils]: 340: Hoare triple {102172#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:20,512 INFO L290 TraceCheckUtils]: 341: Hoare triple {102172#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,513 INFO L290 TraceCheckUtils]: 342: Hoare triple {102200#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,513 INFO L272 TraceCheckUtils]: 343: Hoare triple {102200#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,513 INFO L290 TraceCheckUtils]: 344: Hoare triple {102200#(<= ~counter~0 37)} ~cond := #in~cond; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,514 INFO L290 TraceCheckUtils]: 345: Hoare triple {102200#(<= ~counter~0 37)} assume !(0 == ~cond); {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,514 INFO L290 TraceCheckUtils]: 346: Hoare triple {102200#(<= ~counter~0 37)} assume true; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,514 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {102200#(<= ~counter~0 37)} {102200#(<= ~counter~0 37)} #63#return; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,515 INFO L290 TraceCheckUtils]: 348: Hoare triple {102200#(<= ~counter~0 37)} assume !!(0 != ~r~0); {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,515 INFO L290 TraceCheckUtils]: 349: Hoare triple {102200#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:20,516 INFO L290 TraceCheckUtils]: 350: Hoare triple {102200#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,516 INFO L290 TraceCheckUtils]: 351: Hoare triple {102228#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,517 INFO L272 TraceCheckUtils]: 352: Hoare triple {102228#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,517 INFO L290 TraceCheckUtils]: 353: Hoare triple {102228#(<= ~counter~0 38)} ~cond := #in~cond; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,517 INFO L290 TraceCheckUtils]: 354: Hoare triple {102228#(<= ~counter~0 38)} assume !(0 == ~cond); {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,517 INFO L290 TraceCheckUtils]: 355: Hoare triple {102228#(<= ~counter~0 38)} assume true; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,518 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {102228#(<= ~counter~0 38)} {102228#(<= ~counter~0 38)} #63#return; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,518 INFO L290 TraceCheckUtils]: 357: Hoare triple {102228#(<= ~counter~0 38)} assume !!(0 != ~r~0); {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,518 INFO L290 TraceCheckUtils]: 358: Hoare triple {102228#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:20,519 INFO L290 TraceCheckUtils]: 359: Hoare triple {102228#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,520 INFO L290 TraceCheckUtils]: 360: Hoare triple {102256#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,520 INFO L272 TraceCheckUtils]: 361: Hoare triple {102256#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,520 INFO L290 TraceCheckUtils]: 362: Hoare triple {102256#(<= ~counter~0 39)} ~cond := #in~cond; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,521 INFO L290 TraceCheckUtils]: 363: Hoare triple {102256#(<= ~counter~0 39)} assume !(0 == ~cond); {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,521 INFO L290 TraceCheckUtils]: 364: Hoare triple {102256#(<= ~counter~0 39)} assume true; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,521 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {102256#(<= ~counter~0 39)} {102256#(<= ~counter~0 39)} #63#return; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,522 INFO L290 TraceCheckUtils]: 366: Hoare triple {102256#(<= ~counter~0 39)} assume !!(0 != ~r~0); {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,522 INFO L290 TraceCheckUtils]: 367: Hoare triple {102256#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:20,523 INFO L290 TraceCheckUtils]: 368: Hoare triple {102256#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,523 INFO L290 TraceCheckUtils]: 369: Hoare triple {102284#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,524 INFO L272 TraceCheckUtils]: 370: Hoare triple {102284#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,524 INFO L290 TraceCheckUtils]: 371: Hoare triple {102284#(<= ~counter~0 40)} ~cond := #in~cond; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,524 INFO L290 TraceCheckUtils]: 372: Hoare triple {102284#(<= ~counter~0 40)} assume !(0 == ~cond); {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,524 INFO L290 TraceCheckUtils]: 373: Hoare triple {102284#(<= ~counter~0 40)} assume true; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,525 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {102284#(<= ~counter~0 40)} {102284#(<= ~counter~0 40)} #63#return; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,525 INFO L290 TraceCheckUtils]: 375: Hoare triple {102284#(<= ~counter~0 40)} assume !!(0 != ~r~0); {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,525 INFO L290 TraceCheckUtils]: 376: Hoare triple {102284#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:20,526 INFO L290 TraceCheckUtils]: 377: Hoare triple {102284#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102312#(<= |main_#t~post6| 40)} is VALID [2022-04-15 15:25:20,526 INFO L290 TraceCheckUtils]: 378: Hoare triple {102312#(<= |main_#t~post6| 40)} assume !(#t~post6 < 50);havoc #t~post6; {101136#false} is VALID [2022-04-15 15:25:20,526 INFO L272 TraceCheckUtils]: 379: Hoare triple {101136#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101136#false} is VALID [2022-04-15 15:25:20,526 INFO L290 TraceCheckUtils]: 380: Hoare triple {101136#false} ~cond := #in~cond; {101136#false} is VALID [2022-04-15 15:25:20,526 INFO L290 TraceCheckUtils]: 381: Hoare triple {101136#false} assume 0 == ~cond; {101136#false} is VALID [2022-04-15 15:25:20,526 INFO L290 TraceCheckUtils]: 382: Hoare triple {101136#false} assume !false; {101136#false} is VALID [2022-04-15 15:25:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7184 backedges. 80 proven. 7100 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:25:20,527 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:25:22,080 INFO L290 TraceCheckUtils]: 382: Hoare triple {101136#false} assume !false; {101136#false} is VALID [2022-04-15 15:25:22,080 INFO L290 TraceCheckUtils]: 381: Hoare triple {101136#false} assume 0 == ~cond; {101136#false} is VALID [2022-04-15 15:25:22,080 INFO L290 TraceCheckUtils]: 380: Hoare triple {101136#false} ~cond := #in~cond; {101136#false} is VALID [2022-04-15 15:25:22,081 INFO L272 TraceCheckUtils]: 379: Hoare triple {101136#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101136#false} is VALID [2022-04-15 15:25:22,081 INFO L290 TraceCheckUtils]: 378: Hoare triple {102340#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {101136#false} is VALID [2022-04-15 15:25:22,081 INFO L290 TraceCheckUtils]: 377: Hoare triple {102344#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102340#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:25:22,081 INFO L290 TraceCheckUtils]: 376: Hoare triple {102344#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102344#(< ~counter~0 50)} is VALID [2022-04-15 15:25:22,081 INFO L290 TraceCheckUtils]: 375: Hoare triple {102344#(< ~counter~0 50)} assume !!(0 != ~r~0); {102344#(< ~counter~0 50)} is VALID [2022-04-15 15:25:22,082 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {101135#true} {102344#(< ~counter~0 50)} #63#return; {102344#(< ~counter~0 50)} is VALID [2022-04-15 15:25:22,082 INFO L290 TraceCheckUtils]: 373: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,082 INFO L290 TraceCheckUtils]: 372: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,082 INFO L290 TraceCheckUtils]: 371: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,082 INFO L272 TraceCheckUtils]: 370: Hoare triple {102344#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,082 INFO L290 TraceCheckUtils]: 369: Hoare triple {102344#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {102344#(< ~counter~0 50)} is VALID [2022-04-15 15:25:22,084 INFO L290 TraceCheckUtils]: 368: Hoare triple {102372#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102344#(< ~counter~0 50)} is VALID [2022-04-15 15:25:22,084 INFO L290 TraceCheckUtils]: 367: Hoare triple {102372#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102372#(< ~counter~0 49)} is VALID [2022-04-15 15:25:22,084 INFO L290 TraceCheckUtils]: 366: Hoare triple {102372#(< ~counter~0 49)} assume !!(0 != ~r~0); {102372#(< ~counter~0 49)} is VALID [2022-04-15 15:25:22,085 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {101135#true} {102372#(< ~counter~0 49)} #63#return; {102372#(< ~counter~0 49)} is VALID [2022-04-15 15:25:22,085 INFO L290 TraceCheckUtils]: 364: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,085 INFO L290 TraceCheckUtils]: 363: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,085 INFO L290 TraceCheckUtils]: 362: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,085 INFO L272 TraceCheckUtils]: 361: Hoare triple {102372#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,085 INFO L290 TraceCheckUtils]: 360: Hoare triple {102372#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {102372#(< ~counter~0 49)} is VALID [2022-04-15 15:25:22,086 INFO L290 TraceCheckUtils]: 359: Hoare triple {102400#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102372#(< ~counter~0 49)} is VALID [2022-04-15 15:25:22,086 INFO L290 TraceCheckUtils]: 358: Hoare triple {102400#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102400#(< ~counter~0 48)} is VALID [2022-04-15 15:25:22,086 INFO L290 TraceCheckUtils]: 357: Hoare triple {102400#(< ~counter~0 48)} assume !!(0 != ~r~0); {102400#(< ~counter~0 48)} is VALID [2022-04-15 15:25:22,087 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {101135#true} {102400#(< ~counter~0 48)} #63#return; {102400#(< ~counter~0 48)} is VALID [2022-04-15 15:25:22,087 INFO L290 TraceCheckUtils]: 355: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,087 INFO L290 TraceCheckUtils]: 354: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,087 INFO L290 TraceCheckUtils]: 353: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,087 INFO L272 TraceCheckUtils]: 352: Hoare triple {102400#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,087 INFO L290 TraceCheckUtils]: 351: Hoare triple {102400#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {102400#(< ~counter~0 48)} is VALID [2022-04-15 15:25:22,088 INFO L290 TraceCheckUtils]: 350: Hoare triple {102428#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102400#(< ~counter~0 48)} is VALID [2022-04-15 15:25:22,088 INFO L290 TraceCheckUtils]: 349: Hoare triple {102428#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102428#(< ~counter~0 47)} is VALID [2022-04-15 15:25:22,088 INFO L290 TraceCheckUtils]: 348: Hoare triple {102428#(< ~counter~0 47)} assume !!(0 != ~r~0); {102428#(< ~counter~0 47)} is VALID [2022-04-15 15:25:22,088 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {101135#true} {102428#(< ~counter~0 47)} #63#return; {102428#(< ~counter~0 47)} is VALID [2022-04-15 15:25:22,089 INFO L290 TraceCheckUtils]: 346: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,089 INFO L290 TraceCheckUtils]: 345: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,089 INFO L290 TraceCheckUtils]: 344: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,089 INFO L272 TraceCheckUtils]: 343: Hoare triple {102428#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,089 INFO L290 TraceCheckUtils]: 342: Hoare triple {102428#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {102428#(< ~counter~0 47)} is VALID [2022-04-15 15:25:22,090 INFO L290 TraceCheckUtils]: 341: Hoare triple {102456#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102428#(< ~counter~0 47)} is VALID [2022-04-15 15:25:22,090 INFO L290 TraceCheckUtils]: 340: Hoare triple {102456#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102456#(< ~counter~0 46)} is VALID [2022-04-15 15:25:22,090 INFO L290 TraceCheckUtils]: 339: Hoare triple {102456#(< ~counter~0 46)} assume !!(0 != ~r~0); {102456#(< ~counter~0 46)} is VALID [2022-04-15 15:25:22,090 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {101135#true} {102456#(< ~counter~0 46)} #63#return; {102456#(< ~counter~0 46)} is VALID [2022-04-15 15:25:22,090 INFO L290 TraceCheckUtils]: 337: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,091 INFO L290 TraceCheckUtils]: 336: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,091 INFO L290 TraceCheckUtils]: 335: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,091 INFO L272 TraceCheckUtils]: 334: Hoare triple {102456#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,091 INFO L290 TraceCheckUtils]: 333: Hoare triple {102456#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {102456#(< ~counter~0 46)} is VALID [2022-04-15 15:25:22,092 INFO L290 TraceCheckUtils]: 332: Hoare triple {102484#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102456#(< ~counter~0 46)} is VALID [2022-04-15 15:25:22,092 INFO L290 TraceCheckUtils]: 331: Hoare triple {102484#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102484#(< ~counter~0 45)} is VALID [2022-04-15 15:25:22,092 INFO L290 TraceCheckUtils]: 330: Hoare triple {102484#(< ~counter~0 45)} assume !!(0 != ~r~0); {102484#(< ~counter~0 45)} is VALID [2022-04-15 15:25:22,092 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {101135#true} {102484#(< ~counter~0 45)} #63#return; {102484#(< ~counter~0 45)} is VALID [2022-04-15 15:25:22,092 INFO L290 TraceCheckUtils]: 328: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,092 INFO L290 TraceCheckUtils]: 327: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,093 INFO L290 TraceCheckUtils]: 326: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,093 INFO L272 TraceCheckUtils]: 325: Hoare triple {102484#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,093 INFO L290 TraceCheckUtils]: 324: Hoare triple {102484#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {102484#(< ~counter~0 45)} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 323: Hoare triple {102512#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102484#(< ~counter~0 45)} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 322: Hoare triple {102512#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102512#(< ~counter~0 44)} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 321: Hoare triple {102512#(< ~counter~0 44)} assume !!(0 != ~r~0); {102512#(< ~counter~0 44)} is VALID [2022-04-15 15:25:22,094 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {101135#true} {102512#(< ~counter~0 44)} #63#return; {102512#(< ~counter~0 44)} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 319: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 318: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,094 INFO L290 TraceCheckUtils]: 317: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,094 INFO L272 TraceCheckUtils]: 316: Hoare triple {102512#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,095 INFO L290 TraceCheckUtils]: 315: Hoare triple {102512#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {102512#(< ~counter~0 44)} is VALID [2022-04-15 15:25:22,095 INFO L290 TraceCheckUtils]: 314: Hoare triple {102540#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102512#(< ~counter~0 44)} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 313: Hoare triple {102540#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102540#(< ~counter~0 43)} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 312: Hoare triple {102540#(< ~counter~0 43)} assume !!(0 != ~r~0); {102540#(< ~counter~0 43)} is VALID [2022-04-15 15:25:22,096 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {101135#true} {102540#(< ~counter~0 43)} #63#return; {102540#(< ~counter~0 43)} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 310: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 309: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 308: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,096 INFO L272 TraceCheckUtils]: 307: Hoare triple {102540#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,096 INFO L290 TraceCheckUtils]: 306: Hoare triple {102540#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {102540#(< ~counter~0 43)} is VALID [2022-04-15 15:25:22,097 INFO L290 TraceCheckUtils]: 305: Hoare triple {102568#(< ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102540#(< ~counter~0 43)} is VALID [2022-04-15 15:25:22,097 INFO L290 TraceCheckUtils]: 304: Hoare triple {102568#(< ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102568#(< ~counter~0 42)} is VALID [2022-04-15 15:25:22,098 INFO L290 TraceCheckUtils]: 303: Hoare triple {102568#(< ~counter~0 42)} assume !!(0 != ~r~0); {102568#(< ~counter~0 42)} is VALID [2022-04-15 15:25:22,098 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {101135#true} {102568#(< ~counter~0 42)} #63#return; {102568#(< ~counter~0 42)} is VALID [2022-04-15 15:25:22,098 INFO L290 TraceCheckUtils]: 301: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,098 INFO L290 TraceCheckUtils]: 300: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,098 INFO L290 TraceCheckUtils]: 299: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,098 INFO L272 TraceCheckUtils]: 298: Hoare triple {102568#(< ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,098 INFO L290 TraceCheckUtils]: 297: Hoare triple {102568#(< ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {102568#(< ~counter~0 42)} is VALID [2022-04-15 15:25:22,099 INFO L290 TraceCheckUtils]: 296: Hoare triple {102284#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102568#(< ~counter~0 42)} is VALID [2022-04-15 15:25:22,099 INFO L290 TraceCheckUtils]: 295: Hoare triple {102284#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:22,100 INFO L290 TraceCheckUtils]: 294: Hoare triple {102284#(<= ~counter~0 40)} assume !!(0 != ~r~0); {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:22,100 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {101135#true} {102284#(<= ~counter~0 40)} #63#return; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:22,100 INFO L290 TraceCheckUtils]: 292: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,100 INFO L290 TraceCheckUtils]: 291: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,100 INFO L290 TraceCheckUtils]: 290: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,100 INFO L272 TraceCheckUtils]: 289: Hoare triple {102284#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,100 INFO L290 TraceCheckUtils]: 288: Hoare triple {102284#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:22,101 INFO L290 TraceCheckUtils]: 287: Hoare triple {102256#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102284#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:22,101 INFO L290 TraceCheckUtils]: 286: Hoare triple {102256#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:22,101 INFO L290 TraceCheckUtils]: 285: Hoare triple {102256#(<= ~counter~0 39)} assume !!(0 != ~r~0); {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:22,102 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {101135#true} {102256#(<= ~counter~0 39)} #63#return; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:22,102 INFO L290 TraceCheckUtils]: 283: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,102 INFO L290 TraceCheckUtils]: 282: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,102 INFO L290 TraceCheckUtils]: 281: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,102 INFO L272 TraceCheckUtils]: 280: Hoare triple {102256#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,102 INFO L290 TraceCheckUtils]: 279: Hoare triple {102256#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:22,103 INFO L290 TraceCheckUtils]: 278: Hoare triple {102228#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102256#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:22,103 INFO L290 TraceCheckUtils]: 277: Hoare triple {102228#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:22,103 INFO L290 TraceCheckUtils]: 276: Hoare triple {102228#(<= ~counter~0 38)} assume !!(0 != ~r~0); {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:22,104 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {101135#true} {102228#(<= ~counter~0 38)} #63#return; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:22,104 INFO L290 TraceCheckUtils]: 274: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,104 INFO L290 TraceCheckUtils]: 273: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,104 INFO L290 TraceCheckUtils]: 272: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,104 INFO L272 TraceCheckUtils]: 271: Hoare triple {102228#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,104 INFO L290 TraceCheckUtils]: 270: Hoare triple {102228#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:22,105 INFO L290 TraceCheckUtils]: 269: Hoare triple {102200#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102228#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:22,105 INFO L290 TraceCheckUtils]: 268: Hoare triple {102200#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:22,105 INFO L290 TraceCheckUtils]: 267: Hoare triple {102200#(<= ~counter~0 37)} assume !!(0 != ~r~0); {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:22,105 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {101135#true} {102200#(<= ~counter~0 37)} #63#return; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:22,106 INFO L290 TraceCheckUtils]: 265: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,106 INFO L290 TraceCheckUtils]: 264: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,106 INFO L290 TraceCheckUtils]: 263: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,106 INFO L272 TraceCheckUtils]: 262: Hoare triple {102200#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,106 INFO L290 TraceCheckUtils]: 261: Hoare triple {102200#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:22,107 INFO L290 TraceCheckUtils]: 260: Hoare triple {102172#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102200#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:22,107 INFO L290 TraceCheckUtils]: 259: Hoare triple {102172#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:22,107 INFO L290 TraceCheckUtils]: 258: Hoare triple {102172#(<= ~counter~0 36)} assume !!(0 != ~r~0); {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:22,107 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {101135#true} {102172#(<= ~counter~0 36)} #63#return; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:22,107 INFO L290 TraceCheckUtils]: 256: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,107 INFO L290 TraceCheckUtils]: 255: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,108 INFO L290 TraceCheckUtils]: 254: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,108 INFO L272 TraceCheckUtils]: 253: Hoare triple {102172#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,108 INFO L290 TraceCheckUtils]: 252: Hoare triple {102172#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 251: Hoare triple {102144#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102172#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 250: Hoare triple {102144#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 249: Hoare triple {102144#(<= ~counter~0 35)} assume !!(0 != ~r~0); {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:22,109 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {101135#true} {102144#(<= ~counter~0 35)} #63#return; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 247: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 246: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,109 INFO L290 TraceCheckUtils]: 245: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,109 INFO L272 TraceCheckUtils]: 244: Hoare triple {102144#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,110 INFO L290 TraceCheckUtils]: 243: Hoare triple {102144#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:22,110 INFO L290 TraceCheckUtils]: 242: Hoare triple {102116#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102144#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 241: Hoare triple {102116#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 240: Hoare triple {102116#(<= ~counter~0 34)} assume !!(0 != ~r~0); {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:22,111 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {101135#true} {102116#(<= ~counter~0 34)} #63#return; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 238: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 237: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 236: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,111 INFO L272 TraceCheckUtils]: 235: Hoare triple {102116#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,111 INFO L290 TraceCheckUtils]: 234: Hoare triple {102116#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:22,112 INFO L290 TraceCheckUtils]: 233: Hoare triple {102088#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102116#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:22,112 INFO L290 TraceCheckUtils]: 232: Hoare triple {102088#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:22,113 INFO L290 TraceCheckUtils]: 231: Hoare triple {102088#(<= ~counter~0 33)} assume !!(0 != ~r~0); {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:22,113 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {101135#true} {102088#(<= ~counter~0 33)} #63#return; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:22,113 INFO L290 TraceCheckUtils]: 229: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,113 INFO L290 TraceCheckUtils]: 228: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,113 INFO L290 TraceCheckUtils]: 227: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,113 INFO L272 TraceCheckUtils]: 226: Hoare triple {102088#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,113 INFO L290 TraceCheckUtils]: 225: Hoare triple {102088#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:22,114 INFO L290 TraceCheckUtils]: 224: Hoare triple {102060#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102088#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:22,114 INFO L290 TraceCheckUtils]: 223: Hoare triple {102060#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:22,115 INFO L290 TraceCheckUtils]: 222: Hoare triple {102060#(<= ~counter~0 32)} assume !!(0 != ~r~0); {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:22,115 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {101135#true} {102060#(<= ~counter~0 32)} #63#return; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:22,115 INFO L290 TraceCheckUtils]: 220: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,115 INFO L290 TraceCheckUtils]: 219: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,115 INFO L290 TraceCheckUtils]: 218: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,115 INFO L272 TraceCheckUtils]: 217: Hoare triple {102060#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,115 INFO L290 TraceCheckUtils]: 216: Hoare triple {102060#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:22,116 INFO L290 TraceCheckUtils]: 215: Hoare triple {102032#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102060#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:22,116 INFO L290 TraceCheckUtils]: 214: Hoare triple {102032#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:22,116 INFO L290 TraceCheckUtils]: 213: Hoare triple {102032#(<= ~counter~0 31)} assume !!(0 != ~r~0); {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:22,117 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {101135#true} {102032#(<= ~counter~0 31)} #63#return; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:22,117 INFO L290 TraceCheckUtils]: 211: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,117 INFO L290 TraceCheckUtils]: 210: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,117 INFO L290 TraceCheckUtils]: 209: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,117 INFO L272 TraceCheckUtils]: 208: Hoare triple {102032#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,117 INFO L290 TraceCheckUtils]: 207: Hoare triple {102032#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:22,118 INFO L290 TraceCheckUtils]: 206: Hoare triple {102004#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102032#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:22,118 INFO L290 TraceCheckUtils]: 205: Hoare triple {102004#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:22,118 INFO L290 TraceCheckUtils]: 204: Hoare triple {102004#(<= ~counter~0 30)} assume !!(0 != ~r~0); {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:22,119 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {101135#true} {102004#(<= ~counter~0 30)} #63#return; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:22,119 INFO L290 TraceCheckUtils]: 202: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,119 INFO L290 TraceCheckUtils]: 201: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,119 INFO L290 TraceCheckUtils]: 200: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,119 INFO L272 TraceCheckUtils]: 199: Hoare triple {102004#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,119 INFO L290 TraceCheckUtils]: 198: Hoare triple {102004#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:22,120 INFO L290 TraceCheckUtils]: 197: Hoare triple {101976#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {102004#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:22,120 INFO L290 TraceCheckUtils]: 196: Hoare triple {101976#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:22,120 INFO L290 TraceCheckUtils]: 195: Hoare triple {101976#(<= ~counter~0 29)} assume !!(0 != ~r~0); {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:22,121 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {101135#true} {101976#(<= ~counter~0 29)} #63#return; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:22,121 INFO L290 TraceCheckUtils]: 193: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,121 INFO L290 TraceCheckUtils]: 192: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,121 INFO L290 TraceCheckUtils]: 191: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,121 INFO L272 TraceCheckUtils]: 190: Hoare triple {101976#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,121 INFO L290 TraceCheckUtils]: 189: Hoare triple {101976#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:22,122 INFO L290 TraceCheckUtils]: 188: Hoare triple {101948#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101976#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:22,122 INFO L290 TraceCheckUtils]: 187: Hoare triple {101948#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:22,122 INFO L290 TraceCheckUtils]: 186: Hoare triple {101948#(<= ~counter~0 28)} assume !!(0 != ~r~0); {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:22,122 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {101135#true} {101948#(<= ~counter~0 28)} #63#return; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:22,123 INFO L290 TraceCheckUtils]: 184: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,123 INFO L290 TraceCheckUtils]: 183: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,123 INFO L290 TraceCheckUtils]: 182: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,123 INFO L272 TraceCheckUtils]: 181: Hoare triple {101948#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,123 INFO L290 TraceCheckUtils]: 180: Hoare triple {101948#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 179: Hoare triple {101920#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101948#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 178: Hoare triple {101920#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 177: Hoare triple {101920#(<= ~counter~0 27)} assume !!(0 != ~r~0); {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:22,124 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {101135#true} {101920#(<= ~counter~0 27)} #63#return; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 175: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 174: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,124 INFO L290 TraceCheckUtils]: 173: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,125 INFO L272 TraceCheckUtils]: 172: Hoare triple {101920#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,125 INFO L290 TraceCheckUtils]: 171: Hoare triple {101920#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:22,125 INFO L290 TraceCheckUtils]: 170: Hoare triple {101892#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101920#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:22,126 INFO L290 TraceCheckUtils]: 169: Hoare triple {101892#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:22,126 INFO L290 TraceCheckUtils]: 168: Hoare triple {101892#(<= ~counter~0 26)} assume !!(0 != ~r~0); {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:22,126 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {101135#true} {101892#(<= ~counter~0 26)} #63#return; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:22,126 INFO L290 TraceCheckUtils]: 166: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,126 INFO L290 TraceCheckUtils]: 165: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,126 INFO L290 TraceCheckUtils]: 164: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,126 INFO L272 TraceCheckUtils]: 163: Hoare triple {101892#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,127 INFO L290 TraceCheckUtils]: 162: Hoare triple {101892#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:22,127 INFO L290 TraceCheckUtils]: 161: Hoare triple {101864#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101892#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 160: Hoare triple {101864#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 159: Hoare triple {101864#(<= ~counter~0 25)} assume !!(0 != ~r~0); {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:22,128 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {101135#true} {101864#(<= ~counter~0 25)} #63#return; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 157: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 156: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 155: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,128 INFO L272 TraceCheckUtils]: 154: Hoare triple {101864#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,128 INFO L290 TraceCheckUtils]: 153: Hoare triple {101864#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:22,129 INFO L290 TraceCheckUtils]: 152: Hoare triple {101836#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101864#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:22,129 INFO L290 TraceCheckUtils]: 151: Hoare triple {101836#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:22,130 INFO L290 TraceCheckUtils]: 150: Hoare triple {101836#(<= ~counter~0 24)} assume !!(0 != ~r~0); {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:22,130 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {101135#true} {101836#(<= ~counter~0 24)} #63#return; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:22,130 INFO L290 TraceCheckUtils]: 148: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,130 INFO L290 TraceCheckUtils]: 147: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,130 INFO L290 TraceCheckUtils]: 146: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,130 INFO L272 TraceCheckUtils]: 145: Hoare triple {101836#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,130 INFO L290 TraceCheckUtils]: 144: Hoare triple {101836#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:22,131 INFO L290 TraceCheckUtils]: 143: Hoare triple {101808#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101836#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:22,131 INFO L290 TraceCheckUtils]: 142: Hoare triple {101808#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:22,132 INFO L290 TraceCheckUtils]: 141: Hoare triple {101808#(<= ~counter~0 23)} assume !!(0 != ~r~0); {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:22,132 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {101135#true} {101808#(<= ~counter~0 23)} #63#return; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:22,132 INFO L290 TraceCheckUtils]: 139: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,132 INFO L290 TraceCheckUtils]: 138: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,132 INFO L290 TraceCheckUtils]: 137: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,132 INFO L272 TraceCheckUtils]: 136: Hoare triple {101808#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,132 INFO L290 TraceCheckUtils]: 135: Hoare triple {101808#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:22,133 INFO L290 TraceCheckUtils]: 134: Hoare triple {101780#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101808#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:22,133 INFO L290 TraceCheckUtils]: 133: Hoare triple {101780#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:22,133 INFO L290 TraceCheckUtils]: 132: Hoare triple {101780#(<= ~counter~0 22)} assume !!(0 != ~r~0); {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:22,134 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {101135#true} {101780#(<= ~counter~0 22)} #63#return; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:22,134 INFO L290 TraceCheckUtils]: 130: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,134 INFO L290 TraceCheckUtils]: 129: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,134 INFO L290 TraceCheckUtils]: 128: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,134 INFO L272 TraceCheckUtils]: 127: Hoare triple {101780#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,134 INFO L290 TraceCheckUtils]: 126: Hoare triple {101780#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:22,135 INFO L290 TraceCheckUtils]: 125: Hoare triple {101752#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101780#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:22,135 INFO L290 TraceCheckUtils]: 124: Hoare triple {101752#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:22,135 INFO L290 TraceCheckUtils]: 123: Hoare triple {101752#(<= ~counter~0 21)} assume !!(0 != ~r~0); {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:22,136 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {101135#true} {101752#(<= ~counter~0 21)} #63#return; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:22,136 INFO L290 TraceCheckUtils]: 121: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,136 INFO L290 TraceCheckUtils]: 120: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,136 INFO L290 TraceCheckUtils]: 119: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,136 INFO L272 TraceCheckUtils]: 118: Hoare triple {101752#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,136 INFO L290 TraceCheckUtils]: 117: Hoare triple {101752#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:22,137 INFO L290 TraceCheckUtils]: 116: Hoare triple {101724#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101752#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:22,137 INFO L290 TraceCheckUtils]: 115: Hoare triple {101724#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:22,137 INFO L290 TraceCheckUtils]: 114: Hoare triple {101724#(<= ~counter~0 20)} assume !!(0 != ~r~0); {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:22,137 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {101135#true} {101724#(<= ~counter~0 20)} #63#return; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:22,138 INFO L290 TraceCheckUtils]: 112: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,138 INFO L290 TraceCheckUtils]: 111: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,138 INFO L290 TraceCheckUtils]: 110: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,138 INFO L272 TraceCheckUtils]: 109: Hoare triple {101724#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,138 INFO L290 TraceCheckUtils]: 108: Hoare triple {101724#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:22,139 INFO L290 TraceCheckUtils]: 107: Hoare triple {101696#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101724#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:22,139 INFO L290 TraceCheckUtils]: 106: Hoare triple {101696#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:22,139 INFO L290 TraceCheckUtils]: 105: Hoare triple {101696#(<= ~counter~0 19)} assume !!(0 != ~r~0); {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:22,139 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {101135#true} {101696#(<= ~counter~0 19)} #63#return; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:22,139 INFO L290 TraceCheckUtils]: 103: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,140 INFO L290 TraceCheckUtils]: 102: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,140 INFO L290 TraceCheckUtils]: 101: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,140 INFO L272 TraceCheckUtils]: 100: Hoare triple {101696#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,140 INFO L290 TraceCheckUtils]: 99: Hoare triple {101696#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:22,141 INFO L290 TraceCheckUtils]: 98: Hoare triple {101668#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101696#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:22,141 INFO L290 TraceCheckUtils]: 97: Hoare triple {101668#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:22,141 INFO L290 TraceCheckUtils]: 96: Hoare triple {101668#(<= ~counter~0 18)} assume !!(0 != ~r~0); {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:22,141 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {101135#true} {101668#(<= ~counter~0 18)} #63#return; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:22,141 INFO L290 TraceCheckUtils]: 94: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,141 INFO L290 TraceCheckUtils]: 93: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,142 INFO L290 TraceCheckUtils]: 92: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,142 INFO L272 TraceCheckUtils]: 91: Hoare triple {101668#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,142 INFO L290 TraceCheckUtils]: 90: Hoare triple {101668#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 89: Hoare triple {101640#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101668#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 88: Hoare triple {101640#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 87: Hoare triple {101640#(<= ~counter~0 17)} assume !!(0 != ~r~0); {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:22,143 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {101135#true} {101640#(<= ~counter~0 17)} #63#return; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 85: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 84: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,143 INFO L290 TraceCheckUtils]: 83: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,143 INFO L272 TraceCheckUtils]: 82: Hoare triple {101640#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,144 INFO L290 TraceCheckUtils]: 81: Hoare triple {101640#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:22,144 INFO L290 TraceCheckUtils]: 80: Hoare triple {101612#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101640#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 79: Hoare triple {101612#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 78: Hoare triple {101612#(<= ~counter~0 16)} assume !!(0 != ~r~0); {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:22,145 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {101135#true} {101612#(<= ~counter~0 16)} #63#return; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 76: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 75: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 74: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,145 INFO L272 TraceCheckUtils]: 73: Hoare triple {101612#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,145 INFO L290 TraceCheckUtils]: 72: Hoare triple {101612#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:22,146 INFO L290 TraceCheckUtils]: 71: Hoare triple {101584#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101612#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:22,146 INFO L290 TraceCheckUtils]: 70: Hoare triple {101584#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:22,147 INFO L290 TraceCheckUtils]: 69: Hoare triple {101584#(<= ~counter~0 15)} assume !!(0 != ~r~0); {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:22,147 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {101135#true} {101584#(<= ~counter~0 15)} #63#return; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:22,147 INFO L290 TraceCheckUtils]: 67: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,147 INFO L290 TraceCheckUtils]: 66: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,147 INFO L290 TraceCheckUtils]: 65: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,147 INFO L272 TraceCheckUtils]: 64: Hoare triple {101584#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,147 INFO L290 TraceCheckUtils]: 63: Hoare triple {101584#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:22,148 INFO L290 TraceCheckUtils]: 62: Hoare triple {101556#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101584#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:22,148 INFO L290 TraceCheckUtils]: 61: Hoare triple {101556#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:22,149 INFO L290 TraceCheckUtils]: 60: Hoare triple {101556#(<= ~counter~0 14)} assume !!(0 != ~r~0); {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:22,149 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {101135#true} {101556#(<= ~counter~0 14)} #63#return; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:22,149 INFO L290 TraceCheckUtils]: 58: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,149 INFO L290 TraceCheckUtils]: 57: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,149 INFO L290 TraceCheckUtils]: 56: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,149 INFO L272 TraceCheckUtils]: 55: Hoare triple {101556#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,149 INFO L290 TraceCheckUtils]: 54: Hoare triple {101556#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:22,150 INFO L290 TraceCheckUtils]: 53: Hoare triple {101528#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101556#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:22,150 INFO L290 TraceCheckUtils]: 52: Hoare triple {101528#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:22,150 INFO L290 TraceCheckUtils]: 51: Hoare triple {101528#(<= ~counter~0 13)} assume !!(0 != ~r~0); {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:22,151 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {101135#true} {101528#(<= ~counter~0 13)} #63#return; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:22,151 INFO L290 TraceCheckUtils]: 49: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,151 INFO L290 TraceCheckUtils]: 48: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,151 INFO L290 TraceCheckUtils]: 47: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,151 INFO L272 TraceCheckUtils]: 46: Hoare triple {101528#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,151 INFO L290 TraceCheckUtils]: 45: Hoare triple {101528#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:22,152 INFO L290 TraceCheckUtils]: 44: Hoare triple {101500#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101528#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:22,152 INFO L290 TraceCheckUtils]: 43: Hoare triple {101500#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:22,152 INFO L290 TraceCheckUtils]: 42: Hoare triple {101500#(<= ~counter~0 12)} assume !!(0 != ~r~0); {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:22,153 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {101135#true} {101500#(<= ~counter~0 12)} #63#return; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:22,153 INFO L290 TraceCheckUtils]: 40: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,153 INFO L290 TraceCheckUtils]: 39: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,153 INFO L290 TraceCheckUtils]: 38: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,153 INFO L272 TraceCheckUtils]: 37: Hoare triple {101500#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,153 INFO L290 TraceCheckUtils]: 36: Hoare triple {101500#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:22,154 INFO L290 TraceCheckUtils]: 35: Hoare triple {101472#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101500#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:22,154 INFO L290 TraceCheckUtils]: 34: Hoare triple {101472#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:22,154 INFO L290 TraceCheckUtils]: 33: Hoare triple {101472#(<= ~counter~0 11)} assume !!(0 != ~r~0); {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:22,155 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {101135#true} {101472#(<= ~counter~0 11)} #63#return; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:22,155 INFO L290 TraceCheckUtils]: 31: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,155 INFO L290 TraceCheckUtils]: 30: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,155 INFO L290 TraceCheckUtils]: 29: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,155 INFO L272 TraceCheckUtils]: 28: Hoare triple {101472#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,155 INFO L290 TraceCheckUtils]: 27: Hoare triple {101472#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:22,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {101444#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101472#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:22,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {101444#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:22,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {101444#(<= ~counter~0 10)} assume !!(0 != ~r~0); {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:22,156 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {101135#true} {101444#(<= ~counter~0 10)} #63#return; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:22,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,157 INFO L272 TraceCheckUtils]: 19: Hoare triple {101444#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,157 INFO L290 TraceCheckUtils]: 18: Hoare triple {101444#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:22,158 INFO L290 TraceCheckUtils]: 17: Hoare triple {101416#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {101444#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:22,158 INFO L290 TraceCheckUtils]: 16: Hoare triple {101416#(<= ~counter~0 9)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,158 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {101135#true} {101416#(<= ~counter~0 9)} #61#return; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,158 INFO L290 TraceCheckUtils]: 14: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,158 INFO L290 TraceCheckUtils]: 13: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,158 INFO L272 TraceCheckUtils]: 11: Hoare triple {101416#(<= ~counter~0 9)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,159 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {101135#true} {101416#(<= ~counter~0 9)} #59#return; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,159 INFO L290 TraceCheckUtils]: 9: Hoare triple {101135#true} assume true; {101135#true} is VALID [2022-04-15 15:25:22,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {101135#true} assume !(0 == ~cond); {101135#true} is VALID [2022-04-15 15:25:22,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {101135#true} ~cond := #in~cond; {101135#true} is VALID [2022-04-15 15:25:22,159 INFO L272 TraceCheckUtils]: 6: Hoare triple {101416#(<= ~counter~0 9)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {101135#true} is VALID [2022-04-15 15:25:22,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {101416#(<= ~counter~0 9)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,159 INFO L272 TraceCheckUtils]: 4: Hoare triple {101416#(<= ~counter~0 9)} call #t~ret7 := main(); {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,159 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {101416#(<= ~counter~0 9)} {101135#true} #67#return; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,160 INFO L290 TraceCheckUtils]: 2: Hoare triple {101416#(<= ~counter~0 9)} assume true; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {101135#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {101416#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:22,160 INFO L272 TraceCheckUtils]: 0: Hoare triple {101135#true} call ULTIMATE.init(); {101135#true} is VALID [2022-04-15 15:25:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7184 backedges. 80 proven. 3980 refuted. 0 times theorem prover too weak. 3124 trivial. 0 not checked. [2022-04-15 15:25:22,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:22,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640861551] [2022-04-15 15:25:22,161 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:22,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742323054] [2022-04-15 15:25:22,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1742323054] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:22,161 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:22,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 54 [2022-04-15 15:25:22,161 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:22,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1214157325] [2022-04-15 15:25:22,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1214157325] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:22,161 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:22,162 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2022-04-15 15:25:22,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944889095] [2022-04-15 15:25:22,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:22,162 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) Word has length 383 [2022-04-15 15:25:22,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:22,163 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) [2022-04-15 15:25:22,503 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 380 edges. 380 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:22,503 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-04-15 15:25:22,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:22,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-04-15 15:25:22,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:22,504 INFO L87 Difference]: Start difference. First operand 380 states and 421 transitions. Second operand has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) [2022-04-15 15:25:24,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:24,612 INFO L93 Difference]: Finished difference Result 394 states and 436 transitions. [2022-04-15 15:25:24,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2022-04-15 15:25:24,612 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) Word has length 383 [2022-04-15 15:25:24,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:25:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) [2022-04-15 15:25:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 435 transitions. [2022-04-15 15:25:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) [2022-04-15 15:25:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 435 transitions. [2022-04-15 15:25:24,641 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 84 states and 435 transitions. [2022-04-15 15:25:25,094 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:25,108 INFO L225 Difference]: With dead ends: 394 [2022-04-15 15:25:25,108 INFO L226 Difference]: Without dead ends: 389 [2022-04-15 15:25:25,108 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 805 GetRequests, 712 SyntacticMatches, 1 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 878 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=3451, Invalid=5291, Unknown=0, NotChecked=0, Total=8742 [2022-04-15 15:25:25,109 INFO L913 BasicCegarLoop]: 66 mSDtfsCounter, 138 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:25:25,109 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [138 Valid, 396 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:25:25,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2022-04-15 15:25:26,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 389. [2022-04-15 15:25:26,013 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:25:26,013 INFO L82 GeneralOperation]: Start isEquivalent. First operand 389 states. Second operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2022-04-15 15:25:26,013 INFO L74 IsIncluded]: Start isIncluded. First operand 389 states. Second operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2022-04-15 15:25:26,014 INFO L87 Difference]: Start difference. First operand 389 states. Second operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2022-04-15 15:25:26,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:26,021 INFO L93 Difference]: Finished difference Result 389 states and 431 transitions. [2022-04-15 15:25:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 431 transitions. [2022-04-15 15:25:26,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:26,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:26,022 INFO L74 IsIncluded]: Start isIncluded. First operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand 389 states. [2022-04-15 15:25:26,022 INFO L87 Difference]: Start difference. First operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand 389 states. [2022-04-15 15:25:26,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:26,030 INFO L93 Difference]: Finished difference Result 389 states and 431 transitions. [2022-04-15 15:25:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 431 transitions. [2022-04-15 15:25:26,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:26,030 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:26,030 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:25:26,030 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:25:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 389 states, 299 states have (on average 1.140468227424749) internal successors, (341), 299 states have internal predecessors, (341), 46 states have call successors, (46), 45 states have call predecessors, (46), 43 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2022-04-15 15:25:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 431 transitions. [2022-04-15 15:25:26,048 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 431 transitions. Word has length 383 [2022-04-15 15:25:26,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:25:26,049 INFO L478 AbstractCegarLoop]: Abstraction has 389 states and 431 transitions. [2022-04-15 15:25:26,049 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 6.636363636363637) internal successors, (292), 43 states have internal predecessors, (292), 43 states have call successors, (45), 43 states have call predecessors, (45), 41 states have return successors, (43), 41 states have call predecessors, (43), 42 states have call successors, (43) [2022-04-15 15:25:26,049 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 389 states and 431 transitions. [2022-04-15 15:25:27,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 431 transitions. [2022-04-15 15:25:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-04-15 15:25:27,332 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:25:27,332 INFO L499 BasicCegarLoop]: trace histogram [42, 42, 41, 41, 41, 41, 41, 41, 41, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:25:27,349 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-04-15 15:25:27,532 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:27,532 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:25:27,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:25:27,533 INFO L85 PathProgramCache]: Analyzing trace with hash 311977500, now seen corresponding path program 81 times [2022-04-15 15:25:27,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:27,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1486932508] [2022-04-15 15:25:27,533 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:25:27,533 INFO L85 PathProgramCache]: Analyzing trace with hash 311977500, now seen corresponding path program 82 times [2022-04-15 15:25:27,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:25:27,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626702036] [2022-04-15 15:25:27,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:25:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:25:27,563 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:25:27,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2129136959] [2022-04-15 15:25:27,563 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:25:27,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:27,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:25:27,565 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:25:27,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2022-04-15 15:25:27,878 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:25:27,878 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:25:27,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 87 conjunts are in the unsatisfiable core [2022-04-15 15:25:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:25:27,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:25:29,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {105910#true} call ULTIMATE.init(); {105910#true} is VALID [2022-04-15 15:25:29,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {105910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,414 INFO L290 TraceCheckUtils]: 2: Hoare triple {105918#(<= ~counter~0 0)} assume true; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,414 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105918#(<= ~counter~0 0)} {105910#true} #67#return; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,414 INFO L272 TraceCheckUtils]: 4: Hoare triple {105918#(<= ~counter~0 0)} call #t~ret7 := main(); {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,414 INFO L290 TraceCheckUtils]: 5: Hoare triple {105918#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,414 INFO L272 TraceCheckUtils]: 6: Hoare triple {105918#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,415 INFO L290 TraceCheckUtils]: 7: Hoare triple {105918#(<= ~counter~0 0)} ~cond := #in~cond; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,415 INFO L290 TraceCheckUtils]: 8: Hoare triple {105918#(<= ~counter~0 0)} assume !(0 == ~cond); {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,415 INFO L290 TraceCheckUtils]: 9: Hoare triple {105918#(<= ~counter~0 0)} assume true; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,415 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {105918#(<= ~counter~0 0)} {105918#(<= ~counter~0 0)} #59#return; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,415 INFO L272 TraceCheckUtils]: 11: Hoare triple {105918#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,416 INFO L290 TraceCheckUtils]: 12: Hoare triple {105918#(<= ~counter~0 0)} ~cond := #in~cond; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,416 INFO L290 TraceCheckUtils]: 13: Hoare triple {105918#(<= ~counter~0 0)} assume !(0 == ~cond); {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,416 INFO L290 TraceCheckUtils]: 14: Hoare triple {105918#(<= ~counter~0 0)} assume true; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,416 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105918#(<= ~counter~0 0)} {105918#(<= ~counter~0 0)} #61#return; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,416 INFO L290 TraceCheckUtils]: 16: Hoare triple {105918#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {105918#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:29,418 INFO L290 TraceCheckUtils]: 17: Hoare triple {105918#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,418 INFO L290 TraceCheckUtils]: 18: Hoare triple {105967#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,419 INFO L272 TraceCheckUtils]: 19: Hoare triple {105967#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {105967#(<= ~counter~0 1)} ~cond := #in~cond; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,419 INFO L290 TraceCheckUtils]: 21: Hoare triple {105967#(<= ~counter~0 1)} assume !(0 == ~cond); {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,419 INFO L290 TraceCheckUtils]: 22: Hoare triple {105967#(<= ~counter~0 1)} assume true; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,419 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {105967#(<= ~counter~0 1)} {105967#(<= ~counter~0 1)} #63#return; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,420 INFO L290 TraceCheckUtils]: 24: Hoare triple {105967#(<= ~counter~0 1)} assume !!(0 != ~r~0); {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,420 INFO L290 TraceCheckUtils]: 25: Hoare triple {105967#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {105967#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:29,420 INFO L290 TraceCheckUtils]: 26: Hoare triple {105967#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,421 INFO L290 TraceCheckUtils]: 27: Hoare triple {105995#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,421 INFO L272 TraceCheckUtils]: 28: Hoare triple {105995#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,421 INFO L290 TraceCheckUtils]: 29: Hoare triple {105995#(<= ~counter~0 2)} ~cond := #in~cond; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,421 INFO L290 TraceCheckUtils]: 30: Hoare triple {105995#(<= ~counter~0 2)} assume !(0 == ~cond); {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,421 INFO L290 TraceCheckUtils]: 31: Hoare triple {105995#(<= ~counter~0 2)} assume true; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,422 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {105995#(<= ~counter~0 2)} {105995#(<= ~counter~0 2)} #63#return; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,422 INFO L290 TraceCheckUtils]: 33: Hoare triple {105995#(<= ~counter~0 2)} assume !!(0 != ~r~0); {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,422 INFO L290 TraceCheckUtils]: 34: Hoare triple {105995#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {105995#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:29,423 INFO L290 TraceCheckUtils]: 35: Hoare triple {105995#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,423 INFO L290 TraceCheckUtils]: 36: Hoare triple {106023#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,423 INFO L272 TraceCheckUtils]: 37: Hoare triple {106023#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,423 INFO L290 TraceCheckUtils]: 38: Hoare triple {106023#(<= ~counter~0 3)} ~cond := #in~cond; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,424 INFO L290 TraceCheckUtils]: 39: Hoare triple {106023#(<= ~counter~0 3)} assume !(0 == ~cond); {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,424 INFO L290 TraceCheckUtils]: 40: Hoare triple {106023#(<= ~counter~0 3)} assume true; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,424 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {106023#(<= ~counter~0 3)} {106023#(<= ~counter~0 3)} #63#return; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,424 INFO L290 TraceCheckUtils]: 42: Hoare triple {106023#(<= ~counter~0 3)} assume !!(0 != ~r~0); {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,424 INFO L290 TraceCheckUtils]: 43: Hoare triple {106023#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106023#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:29,425 INFO L290 TraceCheckUtils]: 44: Hoare triple {106023#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,425 INFO L290 TraceCheckUtils]: 45: Hoare triple {106051#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,426 INFO L272 TraceCheckUtils]: 46: Hoare triple {106051#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,426 INFO L290 TraceCheckUtils]: 47: Hoare triple {106051#(<= ~counter~0 4)} ~cond := #in~cond; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,426 INFO L290 TraceCheckUtils]: 48: Hoare triple {106051#(<= ~counter~0 4)} assume !(0 == ~cond); {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,426 INFO L290 TraceCheckUtils]: 49: Hoare triple {106051#(<= ~counter~0 4)} assume true; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,426 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {106051#(<= ~counter~0 4)} {106051#(<= ~counter~0 4)} #63#return; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,427 INFO L290 TraceCheckUtils]: 51: Hoare triple {106051#(<= ~counter~0 4)} assume !!(0 != ~r~0); {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,427 INFO L290 TraceCheckUtils]: 52: Hoare triple {106051#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106051#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:29,427 INFO L290 TraceCheckUtils]: 53: Hoare triple {106051#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,428 INFO L290 TraceCheckUtils]: 54: Hoare triple {106079#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,428 INFO L272 TraceCheckUtils]: 55: Hoare triple {106079#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,428 INFO L290 TraceCheckUtils]: 56: Hoare triple {106079#(<= ~counter~0 5)} ~cond := #in~cond; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,428 INFO L290 TraceCheckUtils]: 57: Hoare triple {106079#(<= ~counter~0 5)} assume !(0 == ~cond); {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,428 INFO L290 TraceCheckUtils]: 58: Hoare triple {106079#(<= ~counter~0 5)} assume true; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,429 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {106079#(<= ~counter~0 5)} {106079#(<= ~counter~0 5)} #63#return; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,429 INFO L290 TraceCheckUtils]: 60: Hoare triple {106079#(<= ~counter~0 5)} assume !!(0 != ~r~0); {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,429 INFO L290 TraceCheckUtils]: 61: Hoare triple {106079#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106079#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:29,430 INFO L290 TraceCheckUtils]: 62: Hoare triple {106079#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,430 INFO L290 TraceCheckUtils]: 63: Hoare triple {106107#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,430 INFO L272 TraceCheckUtils]: 64: Hoare triple {106107#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L290 TraceCheckUtils]: 65: Hoare triple {106107#(<= ~counter~0 6)} ~cond := #in~cond; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L290 TraceCheckUtils]: 66: Hoare triple {106107#(<= ~counter~0 6)} assume !(0 == ~cond); {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L290 TraceCheckUtils]: 67: Hoare triple {106107#(<= ~counter~0 6)} assume true; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {106107#(<= ~counter~0 6)} {106107#(<= ~counter~0 6)} #63#return; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L290 TraceCheckUtils]: 69: Hoare triple {106107#(<= ~counter~0 6)} assume !!(0 != ~r~0); {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,431 INFO L290 TraceCheckUtils]: 70: Hoare triple {106107#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106107#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:29,432 INFO L290 TraceCheckUtils]: 71: Hoare triple {106107#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,432 INFO L290 TraceCheckUtils]: 72: Hoare triple {106135#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,433 INFO L272 TraceCheckUtils]: 73: Hoare triple {106135#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,433 INFO L290 TraceCheckUtils]: 74: Hoare triple {106135#(<= ~counter~0 7)} ~cond := #in~cond; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,433 INFO L290 TraceCheckUtils]: 75: Hoare triple {106135#(<= ~counter~0 7)} assume !(0 == ~cond); {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,433 INFO L290 TraceCheckUtils]: 76: Hoare triple {106135#(<= ~counter~0 7)} assume true; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,433 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {106135#(<= ~counter~0 7)} {106135#(<= ~counter~0 7)} #63#return; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,434 INFO L290 TraceCheckUtils]: 78: Hoare triple {106135#(<= ~counter~0 7)} assume !!(0 != ~r~0); {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,434 INFO L290 TraceCheckUtils]: 79: Hoare triple {106135#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106135#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:29,435 INFO L290 TraceCheckUtils]: 80: Hoare triple {106135#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,435 INFO L290 TraceCheckUtils]: 81: Hoare triple {106163#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,435 INFO L272 TraceCheckUtils]: 82: Hoare triple {106163#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,435 INFO L290 TraceCheckUtils]: 83: Hoare triple {106163#(<= ~counter~0 8)} ~cond := #in~cond; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,435 INFO L290 TraceCheckUtils]: 84: Hoare triple {106163#(<= ~counter~0 8)} assume !(0 == ~cond); {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,436 INFO L290 TraceCheckUtils]: 85: Hoare triple {106163#(<= ~counter~0 8)} assume true; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,436 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {106163#(<= ~counter~0 8)} {106163#(<= ~counter~0 8)} #63#return; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,436 INFO L290 TraceCheckUtils]: 87: Hoare triple {106163#(<= ~counter~0 8)} assume !!(0 != ~r~0); {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,436 INFO L290 TraceCheckUtils]: 88: Hoare triple {106163#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:29,437 INFO L290 TraceCheckUtils]: 89: Hoare triple {106163#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,437 INFO L290 TraceCheckUtils]: 90: Hoare triple {106191#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,437 INFO L272 TraceCheckUtils]: 91: Hoare triple {106191#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,438 INFO L290 TraceCheckUtils]: 92: Hoare triple {106191#(<= ~counter~0 9)} ~cond := #in~cond; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,438 INFO L290 TraceCheckUtils]: 93: Hoare triple {106191#(<= ~counter~0 9)} assume !(0 == ~cond); {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,438 INFO L290 TraceCheckUtils]: 94: Hoare triple {106191#(<= ~counter~0 9)} assume true; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,438 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {106191#(<= ~counter~0 9)} {106191#(<= ~counter~0 9)} #63#return; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,438 INFO L290 TraceCheckUtils]: 96: Hoare triple {106191#(<= ~counter~0 9)} assume !!(0 != ~r~0); {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,439 INFO L290 TraceCheckUtils]: 97: Hoare triple {106191#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:29,439 INFO L290 TraceCheckUtils]: 98: Hoare triple {106191#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,439 INFO L290 TraceCheckUtils]: 99: Hoare triple {106219#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,440 INFO L272 TraceCheckUtils]: 100: Hoare triple {106219#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,440 INFO L290 TraceCheckUtils]: 101: Hoare triple {106219#(<= ~counter~0 10)} ~cond := #in~cond; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,440 INFO L290 TraceCheckUtils]: 102: Hoare triple {106219#(<= ~counter~0 10)} assume !(0 == ~cond); {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,440 INFO L290 TraceCheckUtils]: 103: Hoare triple {106219#(<= ~counter~0 10)} assume true; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,441 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {106219#(<= ~counter~0 10)} {106219#(<= ~counter~0 10)} #63#return; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,441 INFO L290 TraceCheckUtils]: 105: Hoare triple {106219#(<= ~counter~0 10)} assume !!(0 != ~r~0); {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,441 INFO L290 TraceCheckUtils]: 106: Hoare triple {106219#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:29,442 INFO L290 TraceCheckUtils]: 107: Hoare triple {106219#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,442 INFO L290 TraceCheckUtils]: 108: Hoare triple {106247#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,442 INFO L272 TraceCheckUtils]: 109: Hoare triple {106247#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,442 INFO L290 TraceCheckUtils]: 110: Hoare triple {106247#(<= ~counter~0 11)} ~cond := #in~cond; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,442 INFO L290 TraceCheckUtils]: 111: Hoare triple {106247#(<= ~counter~0 11)} assume !(0 == ~cond); {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,443 INFO L290 TraceCheckUtils]: 112: Hoare triple {106247#(<= ~counter~0 11)} assume true; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,443 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {106247#(<= ~counter~0 11)} {106247#(<= ~counter~0 11)} #63#return; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,443 INFO L290 TraceCheckUtils]: 114: Hoare triple {106247#(<= ~counter~0 11)} assume !!(0 != ~r~0); {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,443 INFO L290 TraceCheckUtils]: 115: Hoare triple {106247#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:29,444 INFO L290 TraceCheckUtils]: 116: Hoare triple {106247#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,444 INFO L290 TraceCheckUtils]: 117: Hoare triple {106275#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,444 INFO L272 TraceCheckUtils]: 118: Hoare triple {106275#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,445 INFO L290 TraceCheckUtils]: 119: Hoare triple {106275#(<= ~counter~0 12)} ~cond := #in~cond; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,445 INFO L290 TraceCheckUtils]: 120: Hoare triple {106275#(<= ~counter~0 12)} assume !(0 == ~cond); {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,445 INFO L290 TraceCheckUtils]: 121: Hoare triple {106275#(<= ~counter~0 12)} assume true; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,445 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {106275#(<= ~counter~0 12)} {106275#(<= ~counter~0 12)} #63#return; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,445 INFO L290 TraceCheckUtils]: 123: Hoare triple {106275#(<= ~counter~0 12)} assume !!(0 != ~r~0); {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,446 INFO L290 TraceCheckUtils]: 124: Hoare triple {106275#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:29,446 INFO L290 TraceCheckUtils]: 125: Hoare triple {106275#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,447 INFO L290 TraceCheckUtils]: 126: Hoare triple {106303#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,447 INFO L272 TraceCheckUtils]: 127: Hoare triple {106303#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,447 INFO L290 TraceCheckUtils]: 128: Hoare triple {106303#(<= ~counter~0 13)} ~cond := #in~cond; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,447 INFO L290 TraceCheckUtils]: 129: Hoare triple {106303#(<= ~counter~0 13)} assume !(0 == ~cond); {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,447 INFO L290 TraceCheckUtils]: 130: Hoare triple {106303#(<= ~counter~0 13)} assume true; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,448 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {106303#(<= ~counter~0 13)} {106303#(<= ~counter~0 13)} #63#return; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,448 INFO L290 TraceCheckUtils]: 132: Hoare triple {106303#(<= ~counter~0 13)} assume !!(0 != ~r~0); {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,448 INFO L290 TraceCheckUtils]: 133: Hoare triple {106303#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:29,449 INFO L290 TraceCheckUtils]: 134: Hoare triple {106303#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,449 INFO L290 TraceCheckUtils]: 135: Hoare triple {106331#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,449 INFO L272 TraceCheckUtils]: 136: Hoare triple {106331#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,449 INFO L290 TraceCheckUtils]: 137: Hoare triple {106331#(<= ~counter~0 14)} ~cond := #in~cond; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,450 INFO L290 TraceCheckUtils]: 138: Hoare triple {106331#(<= ~counter~0 14)} assume !(0 == ~cond); {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,450 INFO L290 TraceCheckUtils]: 139: Hoare triple {106331#(<= ~counter~0 14)} assume true; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,450 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {106331#(<= ~counter~0 14)} {106331#(<= ~counter~0 14)} #63#return; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,450 INFO L290 TraceCheckUtils]: 141: Hoare triple {106331#(<= ~counter~0 14)} assume !!(0 != ~r~0); {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,450 INFO L290 TraceCheckUtils]: 142: Hoare triple {106331#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:29,451 INFO L290 TraceCheckUtils]: 143: Hoare triple {106331#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,451 INFO L290 TraceCheckUtils]: 144: Hoare triple {106359#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,451 INFO L272 TraceCheckUtils]: 145: Hoare triple {106359#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,452 INFO L290 TraceCheckUtils]: 146: Hoare triple {106359#(<= ~counter~0 15)} ~cond := #in~cond; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,452 INFO L290 TraceCheckUtils]: 147: Hoare triple {106359#(<= ~counter~0 15)} assume !(0 == ~cond); {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,452 INFO L290 TraceCheckUtils]: 148: Hoare triple {106359#(<= ~counter~0 15)} assume true; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,452 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {106359#(<= ~counter~0 15)} {106359#(<= ~counter~0 15)} #63#return; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,452 INFO L290 TraceCheckUtils]: 150: Hoare triple {106359#(<= ~counter~0 15)} assume !!(0 != ~r~0); {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,453 INFO L290 TraceCheckUtils]: 151: Hoare triple {106359#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:29,453 INFO L290 TraceCheckUtils]: 152: Hoare triple {106359#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,454 INFO L290 TraceCheckUtils]: 153: Hoare triple {106387#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,454 INFO L272 TraceCheckUtils]: 154: Hoare triple {106387#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,454 INFO L290 TraceCheckUtils]: 155: Hoare triple {106387#(<= ~counter~0 16)} ~cond := #in~cond; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,454 INFO L290 TraceCheckUtils]: 156: Hoare triple {106387#(<= ~counter~0 16)} assume !(0 == ~cond); {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,454 INFO L290 TraceCheckUtils]: 157: Hoare triple {106387#(<= ~counter~0 16)} assume true; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,455 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {106387#(<= ~counter~0 16)} {106387#(<= ~counter~0 16)} #63#return; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,455 INFO L290 TraceCheckUtils]: 159: Hoare triple {106387#(<= ~counter~0 16)} assume !!(0 != ~r~0); {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,455 INFO L290 TraceCheckUtils]: 160: Hoare triple {106387#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:29,456 INFO L290 TraceCheckUtils]: 161: Hoare triple {106387#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,456 INFO L290 TraceCheckUtils]: 162: Hoare triple {106415#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,456 INFO L272 TraceCheckUtils]: 163: Hoare triple {106415#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,456 INFO L290 TraceCheckUtils]: 164: Hoare triple {106415#(<= ~counter~0 17)} ~cond := #in~cond; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,457 INFO L290 TraceCheckUtils]: 165: Hoare triple {106415#(<= ~counter~0 17)} assume !(0 == ~cond); {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,457 INFO L290 TraceCheckUtils]: 166: Hoare triple {106415#(<= ~counter~0 17)} assume true; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,457 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {106415#(<= ~counter~0 17)} {106415#(<= ~counter~0 17)} #63#return; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,457 INFO L290 TraceCheckUtils]: 168: Hoare triple {106415#(<= ~counter~0 17)} assume !!(0 != ~r~0); {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,457 INFO L290 TraceCheckUtils]: 169: Hoare triple {106415#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:29,458 INFO L290 TraceCheckUtils]: 170: Hoare triple {106415#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,458 INFO L290 TraceCheckUtils]: 171: Hoare triple {106443#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L272 TraceCheckUtils]: 172: Hoare triple {106443#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L290 TraceCheckUtils]: 173: Hoare triple {106443#(<= ~counter~0 18)} ~cond := #in~cond; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L290 TraceCheckUtils]: 174: Hoare triple {106443#(<= ~counter~0 18)} assume !(0 == ~cond); {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L290 TraceCheckUtils]: 175: Hoare triple {106443#(<= ~counter~0 18)} assume true; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {106443#(<= ~counter~0 18)} {106443#(<= ~counter~0 18)} #63#return; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,459 INFO L290 TraceCheckUtils]: 177: Hoare triple {106443#(<= ~counter~0 18)} assume !!(0 != ~r~0); {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,460 INFO L290 TraceCheckUtils]: 178: Hoare triple {106443#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:29,460 INFO L290 TraceCheckUtils]: 179: Hoare triple {106443#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,461 INFO L290 TraceCheckUtils]: 180: Hoare triple {106471#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,461 INFO L272 TraceCheckUtils]: 181: Hoare triple {106471#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,461 INFO L290 TraceCheckUtils]: 182: Hoare triple {106471#(<= ~counter~0 19)} ~cond := #in~cond; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,461 INFO L290 TraceCheckUtils]: 183: Hoare triple {106471#(<= ~counter~0 19)} assume !(0 == ~cond); {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,461 INFO L290 TraceCheckUtils]: 184: Hoare triple {106471#(<= ~counter~0 19)} assume true; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,462 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {106471#(<= ~counter~0 19)} {106471#(<= ~counter~0 19)} #63#return; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,462 INFO L290 TraceCheckUtils]: 186: Hoare triple {106471#(<= ~counter~0 19)} assume !!(0 != ~r~0); {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,462 INFO L290 TraceCheckUtils]: 187: Hoare triple {106471#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:29,463 INFO L290 TraceCheckUtils]: 188: Hoare triple {106471#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,463 INFO L290 TraceCheckUtils]: 189: Hoare triple {106499#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,463 INFO L272 TraceCheckUtils]: 190: Hoare triple {106499#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,463 INFO L290 TraceCheckUtils]: 191: Hoare triple {106499#(<= ~counter~0 20)} ~cond := #in~cond; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,464 INFO L290 TraceCheckUtils]: 192: Hoare triple {106499#(<= ~counter~0 20)} assume !(0 == ~cond); {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,464 INFO L290 TraceCheckUtils]: 193: Hoare triple {106499#(<= ~counter~0 20)} assume true; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,464 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {106499#(<= ~counter~0 20)} {106499#(<= ~counter~0 20)} #63#return; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,464 INFO L290 TraceCheckUtils]: 195: Hoare triple {106499#(<= ~counter~0 20)} assume !!(0 != ~r~0); {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,464 INFO L290 TraceCheckUtils]: 196: Hoare triple {106499#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:29,465 INFO L290 TraceCheckUtils]: 197: Hoare triple {106499#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,465 INFO L290 TraceCheckUtils]: 198: Hoare triple {106527#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L272 TraceCheckUtils]: 199: Hoare triple {106527#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L290 TraceCheckUtils]: 200: Hoare triple {106527#(<= ~counter~0 21)} ~cond := #in~cond; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L290 TraceCheckUtils]: 201: Hoare triple {106527#(<= ~counter~0 21)} assume !(0 == ~cond); {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L290 TraceCheckUtils]: 202: Hoare triple {106527#(<= ~counter~0 21)} assume true; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {106527#(<= ~counter~0 21)} {106527#(<= ~counter~0 21)} #63#return; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,466 INFO L290 TraceCheckUtils]: 204: Hoare triple {106527#(<= ~counter~0 21)} assume !!(0 != ~r~0); {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,467 INFO L290 TraceCheckUtils]: 205: Hoare triple {106527#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:29,467 INFO L290 TraceCheckUtils]: 206: Hoare triple {106527#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,468 INFO L290 TraceCheckUtils]: 207: Hoare triple {106555#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,468 INFO L272 TraceCheckUtils]: 208: Hoare triple {106555#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,468 INFO L290 TraceCheckUtils]: 209: Hoare triple {106555#(<= ~counter~0 22)} ~cond := #in~cond; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,468 INFO L290 TraceCheckUtils]: 210: Hoare triple {106555#(<= ~counter~0 22)} assume !(0 == ~cond); {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,468 INFO L290 TraceCheckUtils]: 211: Hoare triple {106555#(<= ~counter~0 22)} assume true; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,469 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {106555#(<= ~counter~0 22)} {106555#(<= ~counter~0 22)} #63#return; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,469 INFO L290 TraceCheckUtils]: 213: Hoare triple {106555#(<= ~counter~0 22)} assume !!(0 != ~r~0); {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,469 INFO L290 TraceCheckUtils]: 214: Hoare triple {106555#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:29,470 INFO L290 TraceCheckUtils]: 215: Hoare triple {106555#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,470 INFO L290 TraceCheckUtils]: 216: Hoare triple {106583#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,470 INFO L272 TraceCheckUtils]: 217: Hoare triple {106583#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,470 INFO L290 TraceCheckUtils]: 218: Hoare triple {106583#(<= ~counter~0 23)} ~cond := #in~cond; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,470 INFO L290 TraceCheckUtils]: 219: Hoare triple {106583#(<= ~counter~0 23)} assume !(0 == ~cond); {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,471 INFO L290 TraceCheckUtils]: 220: Hoare triple {106583#(<= ~counter~0 23)} assume true; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,471 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {106583#(<= ~counter~0 23)} {106583#(<= ~counter~0 23)} #63#return; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,471 INFO L290 TraceCheckUtils]: 222: Hoare triple {106583#(<= ~counter~0 23)} assume !!(0 != ~r~0); {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,471 INFO L290 TraceCheckUtils]: 223: Hoare triple {106583#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:29,472 INFO L290 TraceCheckUtils]: 224: Hoare triple {106583#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,472 INFO L290 TraceCheckUtils]: 225: Hoare triple {106611#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,472 INFO L272 TraceCheckUtils]: 226: Hoare triple {106611#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,473 INFO L290 TraceCheckUtils]: 227: Hoare triple {106611#(<= ~counter~0 24)} ~cond := #in~cond; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,473 INFO L290 TraceCheckUtils]: 228: Hoare triple {106611#(<= ~counter~0 24)} assume !(0 == ~cond); {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,473 INFO L290 TraceCheckUtils]: 229: Hoare triple {106611#(<= ~counter~0 24)} assume true; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,473 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {106611#(<= ~counter~0 24)} {106611#(<= ~counter~0 24)} #63#return; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,473 INFO L290 TraceCheckUtils]: 231: Hoare triple {106611#(<= ~counter~0 24)} assume !!(0 != ~r~0); {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,474 INFO L290 TraceCheckUtils]: 232: Hoare triple {106611#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:29,474 INFO L290 TraceCheckUtils]: 233: Hoare triple {106611#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,475 INFO L290 TraceCheckUtils]: 234: Hoare triple {106639#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,475 INFO L272 TraceCheckUtils]: 235: Hoare triple {106639#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,475 INFO L290 TraceCheckUtils]: 236: Hoare triple {106639#(<= ~counter~0 25)} ~cond := #in~cond; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,475 INFO L290 TraceCheckUtils]: 237: Hoare triple {106639#(<= ~counter~0 25)} assume !(0 == ~cond); {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,475 INFO L290 TraceCheckUtils]: 238: Hoare triple {106639#(<= ~counter~0 25)} assume true; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,476 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {106639#(<= ~counter~0 25)} {106639#(<= ~counter~0 25)} #63#return; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,476 INFO L290 TraceCheckUtils]: 240: Hoare triple {106639#(<= ~counter~0 25)} assume !!(0 != ~r~0); {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,476 INFO L290 TraceCheckUtils]: 241: Hoare triple {106639#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:29,477 INFO L290 TraceCheckUtils]: 242: Hoare triple {106639#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,477 INFO L290 TraceCheckUtils]: 243: Hoare triple {106667#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,477 INFO L272 TraceCheckUtils]: 244: Hoare triple {106667#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,477 INFO L290 TraceCheckUtils]: 245: Hoare triple {106667#(<= ~counter~0 26)} ~cond := #in~cond; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,478 INFO L290 TraceCheckUtils]: 246: Hoare triple {106667#(<= ~counter~0 26)} assume !(0 == ~cond); {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,478 INFO L290 TraceCheckUtils]: 247: Hoare triple {106667#(<= ~counter~0 26)} assume true; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,478 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {106667#(<= ~counter~0 26)} {106667#(<= ~counter~0 26)} #63#return; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,478 INFO L290 TraceCheckUtils]: 249: Hoare triple {106667#(<= ~counter~0 26)} assume !!(0 != ~r~0); {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,478 INFO L290 TraceCheckUtils]: 250: Hoare triple {106667#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:29,479 INFO L290 TraceCheckUtils]: 251: Hoare triple {106667#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,479 INFO L290 TraceCheckUtils]: 252: Hoare triple {106695#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L272 TraceCheckUtils]: 253: Hoare triple {106695#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L290 TraceCheckUtils]: 254: Hoare triple {106695#(<= ~counter~0 27)} ~cond := #in~cond; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L290 TraceCheckUtils]: 255: Hoare triple {106695#(<= ~counter~0 27)} assume !(0 == ~cond); {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L290 TraceCheckUtils]: 256: Hoare triple {106695#(<= ~counter~0 27)} assume true; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {106695#(<= ~counter~0 27)} {106695#(<= ~counter~0 27)} #63#return; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,480 INFO L290 TraceCheckUtils]: 258: Hoare triple {106695#(<= ~counter~0 27)} assume !!(0 != ~r~0); {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,481 INFO L290 TraceCheckUtils]: 259: Hoare triple {106695#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:29,481 INFO L290 TraceCheckUtils]: 260: Hoare triple {106695#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,482 INFO L290 TraceCheckUtils]: 261: Hoare triple {106723#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,482 INFO L272 TraceCheckUtils]: 262: Hoare triple {106723#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,482 INFO L290 TraceCheckUtils]: 263: Hoare triple {106723#(<= ~counter~0 28)} ~cond := #in~cond; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,482 INFO L290 TraceCheckUtils]: 264: Hoare triple {106723#(<= ~counter~0 28)} assume !(0 == ~cond); {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,482 INFO L290 TraceCheckUtils]: 265: Hoare triple {106723#(<= ~counter~0 28)} assume true; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,483 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {106723#(<= ~counter~0 28)} {106723#(<= ~counter~0 28)} #63#return; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,483 INFO L290 TraceCheckUtils]: 267: Hoare triple {106723#(<= ~counter~0 28)} assume !!(0 != ~r~0); {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,483 INFO L290 TraceCheckUtils]: 268: Hoare triple {106723#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:29,484 INFO L290 TraceCheckUtils]: 269: Hoare triple {106723#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,484 INFO L290 TraceCheckUtils]: 270: Hoare triple {106751#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,484 INFO L272 TraceCheckUtils]: 271: Hoare triple {106751#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,484 INFO L290 TraceCheckUtils]: 272: Hoare triple {106751#(<= ~counter~0 29)} ~cond := #in~cond; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,485 INFO L290 TraceCheckUtils]: 273: Hoare triple {106751#(<= ~counter~0 29)} assume !(0 == ~cond); {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,485 INFO L290 TraceCheckUtils]: 274: Hoare triple {106751#(<= ~counter~0 29)} assume true; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,485 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {106751#(<= ~counter~0 29)} {106751#(<= ~counter~0 29)} #63#return; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,485 INFO L290 TraceCheckUtils]: 276: Hoare triple {106751#(<= ~counter~0 29)} assume !!(0 != ~r~0); {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,485 INFO L290 TraceCheckUtils]: 277: Hoare triple {106751#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:29,486 INFO L290 TraceCheckUtils]: 278: Hoare triple {106751#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,486 INFO L290 TraceCheckUtils]: 279: Hoare triple {106779#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,487 INFO L272 TraceCheckUtils]: 280: Hoare triple {106779#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,487 INFO L290 TraceCheckUtils]: 281: Hoare triple {106779#(<= ~counter~0 30)} ~cond := #in~cond; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,487 INFO L290 TraceCheckUtils]: 282: Hoare triple {106779#(<= ~counter~0 30)} assume !(0 == ~cond); {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,487 INFO L290 TraceCheckUtils]: 283: Hoare triple {106779#(<= ~counter~0 30)} assume true; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,487 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {106779#(<= ~counter~0 30)} {106779#(<= ~counter~0 30)} #63#return; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,488 INFO L290 TraceCheckUtils]: 285: Hoare triple {106779#(<= ~counter~0 30)} assume !!(0 != ~r~0); {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,488 INFO L290 TraceCheckUtils]: 286: Hoare triple {106779#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:29,489 INFO L290 TraceCheckUtils]: 287: Hoare triple {106779#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,489 INFO L290 TraceCheckUtils]: 288: Hoare triple {106807#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,489 INFO L272 TraceCheckUtils]: 289: Hoare triple {106807#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,489 INFO L290 TraceCheckUtils]: 290: Hoare triple {106807#(<= ~counter~0 31)} ~cond := #in~cond; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,489 INFO L290 TraceCheckUtils]: 291: Hoare triple {106807#(<= ~counter~0 31)} assume !(0 == ~cond); {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,489 INFO L290 TraceCheckUtils]: 292: Hoare triple {106807#(<= ~counter~0 31)} assume true; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,490 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {106807#(<= ~counter~0 31)} {106807#(<= ~counter~0 31)} #63#return; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,490 INFO L290 TraceCheckUtils]: 294: Hoare triple {106807#(<= ~counter~0 31)} assume !!(0 != ~r~0); {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,490 INFO L290 TraceCheckUtils]: 295: Hoare triple {106807#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:29,491 INFO L290 TraceCheckUtils]: 296: Hoare triple {106807#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,491 INFO L290 TraceCheckUtils]: 297: Hoare triple {106835#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,491 INFO L272 TraceCheckUtils]: 298: Hoare triple {106835#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,491 INFO L290 TraceCheckUtils]: 299: Hoare triple {106835#(<= ~counter~0 32)} ~cond := #in~cond; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,492 INFO L290 TraceCheckUtils]: 300: Hoare triple {106835#(<= ~counter~0 32)} assume !(0 == ~cond); {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,492 INFO L290 TraceCheckUtils]: 301: Hoare triple {106835#(<= ~counter~0 32)} assume true; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,492 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {106835#(<= ~counter~0 32)} {106835#(<= ~counter~0 32)} #63#return; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,492 INFO L290 TraceCheckUtils]: 303: Hoare triple {106835#(<= ~counter~0 32)} assume !!(0 != ~r~0); {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,492 INFO L290 TraceCheckUtils]: 304: Hoare triple {106835#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:29,493 INFO L290 TraceCheckUtils]: 305: Hoare triple {106835#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,493 INFO L290 TraceCheckUtils]: 306: Hoare triple {106863#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,494 INFO L272 TraceCheckUtils]: 307: Hoare triple {106863#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,494 INFO L290 TraceCheckUtils]: 308: Hoare triple {106863#(<= ~counter~0 33)} ~cond := #in~cond; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,494 INFO L290 TraceCheckUtils]: 309: Hoare triple {106863#(<= ~counter~0 33)} assume !(0 == ~cond); {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,494 INFO L290 TraceCheckUtils]: 310: Hoare triple {106863#(<= ~counter~0 33)} assume true; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,494 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {106863#(<= ~counter~0 33)} {106863#(<= ~counter~0 33)} #63#return; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,495 INFO L290 TraceCheckUtils]: 312: Hoare triple {106863#(<= ~counter~0 33)} assume !!(0 != ~r~0); {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,495 INFO L290 TraceCheckUtils]: 313: Hoare triple {106863#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:29,496 INFO L290 TraceCheckUtils]: 314: Hoare triple {106863#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,496 INFO L290 TraceCheckUtils]: 315: Hoare triple {106891#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,496 INFO L272 TraceCheckUtils]: 316: Hoare triple {106891#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,496 INFO L290 TraceCheckUtils]: 317: Hoare triple {106891#(<= ~counter~0 34)} ~cond := #in~cond; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,496 INFO L290 TraceCheckUtils]: 318: Hoare triple {106891#(<= ~counter~0 34)} assume !(0 == ~cond); {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,497 INFO L290 TraceCheckUtils]: 319: Hoare triple {106891#(<= ~counter~0 34)} assume true; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,497 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {106891#(<= ~counter~0 34)} {106891#(<= ~counter~0 34)} #63#return; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,497 INFO L290 TraceCheckUtils]: 321: Hoare triple {106891#(<= ~counter~0 34)} assume !!(0 != ~r~0); {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,497 INFO L290 TraceCheckUtils]: 322: Hoare triple {106891#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:29,498 INFO L290 TraceCheckUtils]: 323: Hoare triple {106891#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,498 INFO L290 TraceCheckUtils]: 324: Hoare triple {106919#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,498 INFO L272 TraceCheckUtils]: 325: Hoare triple {106919#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L290 TraceCheckUtils]: 326: Hoare triple {106919#(<= ~counter~0 35)} ~cond := #in~cond; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L290 TraceCheckUtils]: 327: Hoare triple {106919#(<= ~counter~0 35)} assume !(0 == ~cond); {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L290 TraceCheckUtils]: 328: Hoare triple {106919#(<= ~counter~0 35)} assume true; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {106919#(<= ~counter~0 35)} {106919#(<= ~counter~0 35)} #63#return; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L290 TraceCheckUtils]: 330: Hoare triple {106919#(<= ~counter~0 35)} assume !!(0 != ~r~0); {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,499 INFO L290 TraceCheckUtils]: 331: Hoare triple {106919#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:29,500 INFO L290 TraceCheckUtils]: 332: Hoare triple {106919#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,500 INFO L290 TraceCheckUtils]: 333: Hoare triple {106947#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,501 INFO L272 TraceCheckUtils]: 334: Hoare triple {106947#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,501 INFO L290 TraceCheckUtils]: 335: Hoare triple {106947#(<= ~counter~0 36)} ~cond := #in~cond; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,501 INFO L290 TraceCheckUtils]: 336: Hoare triple {106947#(<= ~counter~0 36)} assume !(0 == ~cond); {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,501 INFO L290 TraceCheckUtils]: 337: Hoare triple {106947#(<= ~counter~0 36)} assume true; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,502 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {106947#(<= ~counter~0 36)} {106947#(<= ~counter~0 36)} #63#return; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,502 INFO L290 TraceCheckUtils]: 339: Hoare triple {106947#(<= ~counter~0 36)} assume !!(0 != ~r~0); {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,502 INFO L290 TraceCheckUtils]: 340: Hoare triple {106947#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:29,503 INFO L290 TraceCheckUtils]: 341: Hoare triple {106947#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,503 INFO L290 TraceCheckUtils]: 342: Hoare triple {106975#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,503 INFO L272 TraceCheckUtils]: 343: Hoare triple {106975#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,503 INFO L290 TraceCheckUtils]: 344: Hoare triple {106975#(<= ~counter~0 37)} ~cond := #in~cond; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,503 INFO L290 TraceCheckUtils]: 345: Hoare triple {106975#(<= ~counter~0 37)} assume !(0 == ~cond); {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,504 INFO L290 TraceCheckUtils]: 346: Hoare triple {106975#(<= ~counter~0 37)} assume true; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,504 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {106975#(<= ~counter~0 37)} {106975#(<= ~counter~0 37)} #63#return; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,504 INFO L290 TraceCheckUtils]: 348: Hoare triple {106975#(<= ~counter~0 37)} assume !!(0 != ~r~0); {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,504 INFO L290 TraceCheckUtils]: 349: Hoare triple {106975#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:29,505 INFO L290 TraceCheckUtils]: 350: Hoare triple {106975#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,505 INFO L290 TraceCheckUtils]: 351: Hoare triple {107003#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,505 INFO L272 TraceCheckUtils]: 352: Hoare triple {107003#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,506 INFO L290 TraceCheckUtils]: 353: Hoare triple {107003#(<= ~counter~0 38)} ~cond := #in~cond; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,506 INFO L290 TraceCheckUtils]: 354: Hoare triple {107003#(<= ~counter~0 38)} assume !(0 == ~cond); {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,506 INFO L290 TraceCheckUtils]: 355: Hoare triple {107003#(<= ~counter~0 38)} assume true; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,506 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {107003#(<= ~counter~0 38)} {107003#(<= ~counter~0 38)} #63#return; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,506 INFO L290 TraceCheckUtils]: 357: Hoare triple {107003#(<= ~counter~0 38)} assume !!(0 != ~r~0); {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,507 INFO L290 TraceCheckUtils]: 358: Hoare triple {107003#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:29,507 INFO L290 TraceCheckUtils]: 359: Hoare triple {107003#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,508 INFO L290 TraceCheckUtils]: 360: Hoare triple {107031#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,508 INFO L272 TraceCheckUtils]: 361: Hoare triple {107031#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,508 INFO L290 TraceCheckUtils]: 362: Hoare triple {107031#(<= ~counter~0 39)} ~cond := #in~cond; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,508 INFO L290 TraceCheckUtils]: 363: Hoare triple {107031#(<= ~counter~0 39)} assume !(0 == ~cond); {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,508 INFO L290 TraceCheckUtils]: 364: Hoare triple {107031#(<= ~counter~0 39)} assume true; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,509 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {107031#(<= ~counter~0 39)} {107031#(<= ~counter~0 39)} #63#return; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,509 INFO L290 TraceCheckUtils]: 366: Hoare triple {107031#(<= ~counter~0 39)} assume !!(0 != ~r~0); {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,509 INFO L290 TraceCheckUtils]: 367: Hoare triple {107031#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:29,510 INFO L290 TraceCheckUtils]: 368: Hoare triple {107031#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,510 INFO L290 TraceCheckUtils]: 369: Hoare triple {107059#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,510 INFO L272 TraceCheckUtils]: 370: Hoare triple {107059#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,510 INFO L290 TraceCheckUtils]: 371: Hoare triple {107059#(<= ~counter~0 40)} ~cond := #in~cond; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,511 INFO L290 TraceCheckUtils]: 372: Hoare triple {107059#(<= ~counter~0 40)} assume !(0 == ~cond); {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,511 INFO L290 TraceCheckUtils]: 373: Hoare triple {107059#(<= ~counter~0 40)} assume true; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,511 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {107059#(<= ~counter~0 40)} {107059#(<= ~counter~0 40)} #63#return; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,511 INFO L290 TraceCheckUtils]: 375: Hoare triple {107059#(<= ~counter~0 40)} assume !!(0 != ~r~0); {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,511 INFO L290 TraceCheckUtils]: 376: Hoare triple {107059#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:29,512 INFO L290 TraceCheckUtils]: 377: Hoare triple {107059#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,512 INFO L290 TraceCheckUtils]: 378: Hoare triple {107087#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L272 TraceCheckUtils]: 379: Hoare triple {107087#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L290 TraceCheckUtils]: 380: Hoare triple {107087#(<= ~counter~0 41)} ~cond := #in~cond; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L290 TraceCheckUtils]: 381: Hoare triple {107087#(<= ~counter~0 41)} assume !(0 == ~cond); {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L290 TraceCheckUtils]: 382: Hoare triple {107087#(<= ~counter~0 41)} assume true; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {107087#(<= ~counter~0 41)} {107087#(<= ~counter~0 41)} #63#return; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,513 INFO L290 TraceCheckUtils]: 384: Hoare triple {107087#(<= ~counter~0 41)} assume !!(0 != ~r~0); {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 385: Hoare triple {107087#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 386: Hoare triple {107087#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107115#(<= |main_#t~post6| 41)} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 387: Hoare triple {107115#(<= |main_#t~post6| 41)} assume !(#t~post6 < 50);havoc #t~post6; {105911#false} is VALID [2022-04-15 15:25:29,514 INFO L272 TraceCheckUtils]: 388: Hoare triple {105911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105911#false} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 389: Hoare triple {105911#false} ~cond := #in~cond; {105911#false} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 390: Hoare triple {105911#false} assume 0 == ~cond; {105911#false} is VALID [2022-04-15 15:25:29,514 INFO L290 TraceCheckUtils]: 391: Hoare triple {105911#false} assume !false; {105911#false} is VALID [2022-04-15 15:25:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7548 backedges. 82 proven. 7462 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:25:29,515 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:25:30,619 INFO L290 TraceCheckUtils]: 391: Hoare triple {105911#false} assume !false; {105911#false} is VALID [2022-04-15 15:25:30,619 INFO L290 TraceCheckUtils]: 390: Hoare triple {105911#false} assume 0 == ~cond; {105911#false} is VALID [2022-04-15 15:25:30,619 INFO L290 TraceCheckUtils]: 389: Hoare triple {105911#false} ~cond := #in~cond; {105911#false} is VALID [2022-04-15 15:25:30,619 INFO L272 TraceCheckUtils]: 388: Hoare triple {105911#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105911#false} is VALID [2022-04-15 15:25:30,620 INFO L290 TraceCheckUtils]: 387: Hoare triple {107143#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {105911#false} is VALID [2022-04-15 15:25:30,620 INFO L290 TraceCheckUtils]: 386: Hoare triple {107147#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107143#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:25:30,620 INFO L290 TraceCheckUtils]: 385: Hoare triple {107147#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107147#(< ~counter~0 50)} is VALID [2022-04-15 15:25:30,620 INFO L290 TraceCheckUtils]: 384: Hoare triple {107147#(< ~counter~0 50)} assume !!(0 != ~r~0); {107147#(< ~counter~0 50)} is VALID [2022-04-15 15:25:30,621 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {105910#true} {107147#(< ~counter~0 50)} #63#return; {107147#(< ~counter~0 50)} is VALID [2022-04-15 15:25:30,621 INFO L290 TraceCheckUtils]: 382: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,621 INFO L290 TraceCheckUtils]: 381: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,621 INFO L290 TraceCheckUtils]: 380: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,621 INFO L272 TraceCheckUtils]: 379: Hoare triple {107147#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,621 INFO L290 TraceCheckUtils]: 378: Hoare triple {107147#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {107147#(< ~counter~0 50)} is VALID [2022-04-15 15:25:30,623 INFO L290 TraceCheckUtils]: 377: Hoare triple {107175#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107147#(< ~counter~0 50)} is VALID [2022-04-15 15:25:30,623 INFO L290 TraceCheckUtils]: 376: Hoare triple {107175#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107175#(< ~counter~0 49)} is VALID [2022-04-15 15:25:30,623 INFO L290 TraceCheckUtils]: 375: Hoare triple {107175#(< ~counter~0 49)} assume !!(0 != ~r~0); {107175#(< ~counter~0 49)} is VALID [2022-04-15 15:25:30,624 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {105910#true} {107175#(< ~counter~0 49)} #63#return; {107175#(< ~counter~0 49)} is VALID [2022-04-15 15:25:30,624 INFO L290 TraceCheckUtils]: 373: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,624 INFO L290 TraceCheckUtils]: 372: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,624 INFO L290 TraceCheckUtils]: 371: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,624 INFO L272 TraceCheckUtils]: 370: Hoare triple {107175#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,624 INFO L290 TraceCheckUtils]: 369: Hoare triple {107175#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {107175#(< ~counter~0 49)} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 368: Hoare triple {107203#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107175#(< ~counter~0 49)} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 367: Hoare triple {107203#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107203#(< ~counter~0 48)} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 366: Hoare triple {107203#(< ~counter~0 48)} assume !!(0 != ~r~0); {107203#(< ~counter~0 48)} is VALID [2022-04-15 15:25:30,625 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {105910#true} {107203#(< ~counter~0 48)} #63#return; {107203#(< ~counter~0 48)} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 364: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 363: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,625 INFO L290 TraceCheckUtils]: 362: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,625 INFO L272 TraceCheckUtils]: 361: Hoare triple {107203#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,626 INFO L290 TraceCheckUtils]: 360: Hoare triple {107203#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {107203#(< ~counter~0 48)} is VALID [2022-04-15 15:25:30,626 INFO L290 TraceCheckUtils]: 359: Hoare triple {107231#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107203#(< ~counter~0 48)} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 358: Hoare triple {107231#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107231#(< ~counter~0 47)} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 357: Hoare triple {107231#(< ~counter~0 47)} assume !!(0 != ~r~0); {107231#(< ~counter~0 47)} is VALID [2022-04-15 15:25:30,627 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {105910#true} {107231#(< ~counter~0 47)} #63#return; {107231#(< ~counter~0 47)} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 355: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 354: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 353: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,627 INFO L272 TraceCheckUtils]: 352: Hoare triple {107231#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,627 INFO L290 TraceCheckUtils]: 351: Hoare triple {107231#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {107231#(< ~counter~0 47)} is VALID [2022-04-15 15:25:30,628 INFO L290 TraceCheckUtils]: 350: Hoare triple {107259#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107231#(< ~counter~0 47)} is VALID [2022-04-15 15:25:30,628 INFO L290 TraceCheckUtils]: 349: Hoare triple {107259#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107259#(< ~counter~0 46)} is VALID [2022-04-15 15:25:30,629 INFO L290 TraceCheckUtils]: 348: Hoare triple {107259#(< ~counter~0 46)} assume !!(0 != ~r~0); {107259#(< ~counter~0 46)} is VALID [2022-04-15 15:25:30,629 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {105910#true} {107259#(< ~counter~0 46)} #63#return; {107259#(< ~counter~0 46)} is VALID [2022-04-15 15:25:30,629 INFO L290 TraceCheckUtils]: 346: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,629 INFO L290 TraceCheckUtils]: 345: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,629 INFO L290 TraceCheckUtils]: 344: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,629 INFO L272 TraceCheckUtils]: 343: Hoare triple {107259#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,629 INFO L290 TraceCheckUtils]: 342: Hoare triple {107259#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {107259#(< ~counter~0 46)} is VALID [2022-04-15 15:25:30,630 INFO L290 TraceCheckUtils]: 341: Hoare triple {107287#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107259#(< ~counter~0 46)} is VALID [2022-04-15 15:25:30,630 INFO L290 TraceCheckUtils]: 340: Hoare triple {107287#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107287#(< ~counter~0 45)} is VALID [2022-04-15 15:25:30,630 INFO L290 TraceCheckUtils]: 339: Hoare triple {107287#(< ~counter~0 45)} assume !!(0 != ~r~0); {107287#(< ~counter~0 45)} is VALID [2022-04-15 15:25:30,631 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {105910#true} {107287#(< ~counter~0 45)} #63#return; {107287#(< ~counter~0 45)} is VALID [2022-04-15 15:25:30,631 INFO L290 TraceCheckUtils]: 337: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,631 INFO L290 TraceCheckUtils]: 336: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,631 INFO L290 TraceCheckUtils]: 335: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,631 INFO L272 TraceCheckUtils]: 334: Hoare triple {107287#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,631 INFO L290 TraceCheckUtils]: 333: Hoare triple {107287#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {107287#(< ~counter~0 45)} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 332: Hoare triple {107315#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107287#(< ~counter~0 45)} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 331: Hoare triple {107315#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107315#(< ~counter~0 44)} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 330: Hoare triple {107315#(< ~counter~0 44)} assume !!(0 != ~r~0); {107315#(< ~counter~0 44)} is VALID [2022-04-15 15:25:30,632 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {105910#true} {107315#(< ~counter~0 44)} #63#return; {107315#(< ~counter~0 44)} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 328: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 327: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,632 INFO L290 TraceCheckUtils]: 326: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,633 INFO L272 TraceCheckUtils]: 325: Hoare triple {107315#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,633 INFO L290 TraceCheckUtils]: 324: Hoare triple {107315#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {107315#(< ~counter~0 44)} is VALID [2022-04-15 15:25:30,633 INFO L290 TraceCheckUtils]: 323: Hoare triple {107343#(< ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107315#(< ~counter~0 44)} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 322: Hoare triple {107343#(< ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107343#(< ~counter~0 43)} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 321: Hoare triple {107343#(< ~counter~0 43)} assume !!(0 != ~r~0); {107343#(< ~counter~0 43)} is VALID [2022-04-15 15:25:30,634 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {105910#true} {107343#(< ~counter~0 43)} #63#return; {107343#(< ~counter~0 43)} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 319: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 318: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 317: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,634 INFO L272 TraceCheckUtils]: 316: Hoare triple {107343#(< ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,634 INFO L290 TraceCheckUtils]: 315: Hoare triple {107343#(< ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {107343#(< ~counter~0 43)} is VALID [2022-04-15 15:25:30,635 INFO L290 TraceCheckUtils]: 314: Hoare triple {107087#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107343#(< ~counter~0 43)} is VALID [2022-04-15 15:25:30,635 INFO L290 TraceCheckUtils]: 313: Hoare triple {107087#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:30,636 INFO L290 TraceCheckUtils]: 312: Hoare triple {107087#(<= ~counter~0 41)} assume !!(0 != ~r~0); {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:30,636 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {105910#true} {107087#(<= ~counter~0 41)} #63#return; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:30,636 INFO L290 TraceCheckUtils]: 310: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,636 INFO L290 TraceCheckUtils]: 309: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,636 INFO L290 TraceCheckUtils]: 308: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,636 INFO L272 TraceCheckUtils]: 307: Hoare triple {107087#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,636 INFO L290 TraceCheckUtils]: 306: Hoare triple {107087#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:30,637 INFO L290 TraceCheckUtils]: 305: Hoare triple {107059#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107087#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:30,637 INFO L290 TraceCheckUtils]: 304: Hoare triple {107059#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:30,637 INFO L290 TraceCheckUtils]: 303: Hoare triple {107059#(<= ~counter~0 40)} assume !!(0 != ~r~0); {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:30,638 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {105910#true} {107059#(<= ~counter~0 40)} #63#return; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:30,638 INFO L290 TraceCheckUtils]: 301: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,638 INFO L290 TraceCheckUtils]: 300: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,638 INFO L290 TraceCheckUtils]: 299: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,638 INFO L272 TraceCheckUtils]: 298: Hoare triple {107059#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,638 INFO L290 TraceCheckUtils]: 297: Hoare triple {107059#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:30,639 INFO L290 TraceCheckUtils]: 296: Hoare triple {107031#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107059#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:30,639 INFO L290 TraceCheckUtils]: 295: Hoare triple {107031#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:30,639 INFO L290 TraceCheckUtils]: 294: Hoare triple {107031#(<= ~counter~0 39)} assume !!(0 != ~r~0); {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:30,639 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {105910#true} {107031#(<= ~counter~0 39)} #63#return; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:30,639 INFO L290 TraceCheckUtils]: 292: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,640 INFO L290 TraceCheckUtils]: 291: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,640 INFO L290 TraceCheckUtils]: 290: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,640 INFO L272 TraceCheckUtils]: 289: Hoare triple {107031#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,640 INFO L290 TraceCheckUtils]: 288: Hoare triple {107031#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:30,641 INFO L290 TraceCheckUtils]: 287: Hoare triple {107003#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107031#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:30,641 INFO L290 TraceCheckUtils]: 286: Hoare triple {107003#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:30,641 INFO L290 TraceCheckUtils]: 285: Hoare triple {107003#(<= ~counter~0 38)} assume !!(0 != ~r~0); {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:30,641 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {105910#true} {107003#(<= ~counter~0 38)} #63#return; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:30,641 INFO L290 TraceCheckUtils]: 283: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,642 INFO L290 TraceCheckUtils]: 282: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,642 INFO L290 TraceCheckUtils]: 281: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,642 INFO L272 TraceCheckUtils]: 280: Hoare triple {107003#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,642 INFO L290 TraceCheckUtils]: 279: Hoare triple {107003#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:30,643 INFO L290 TraceCheckUtils]: 278: Hoare triple {106975#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {107003#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:30,643 INFO L290 TraceCheckUtils]: 277: Hoare triple {106975#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:30,643 INFO L290 TraceCheckUtils]: 276: Hoare triple {106975#(<= ~counter~0 37)} assume !!(0 != ~r~0); {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:30,643 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {105910#true} {106975#(<= ~counter~0 37)} #63#return; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:30,643 INFO L290 TraceCheckUtils]: 274: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,643 INFO L290 TraceCheckUtils]: 273: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,644 INFO L290 TraceCheckUtils]: 272: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,644 INFO L272 TraceCheckUtils]: 271: Hoare triple {106975#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,644 INFO L290 TraceCheckUtils]: 270: Hoare triple {106975#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:30,644 INFO L290 TraceCheckUtils]: 269: Hoare triple {106947#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106975#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 268: Hoare triple {106947#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 267: Hoare triple {106947#(<= ~counter~0 36)} assume !!(0 != ~r~0); {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:30,645 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {105910#true} {106947#(<= ~counter~0 36)} #63#return; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 265: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 264: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 263: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,645 INFO L272 TraceCheckUtils]: 262: Hoare triple {106947#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,645 INFO L290 TraceCheckUtils]: 261: Hoare triple {106947#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:30,646 INFO L290 TraceCheckUtils]: 260: Hoare triple {106919#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106947#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:30,646 INFO L290 TraceCheckUtils]: 259: Hoare triple {106919#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:30,647 INFO L290 TraceCheckUtils]: 258: Hoare triple {106919#(<= ~counter~0 35)} assume !!(0 != ~r~0); {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:30,647 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {105910#true} {106919#(<= ~counter~0 35)} #63#return; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:30,647 INFO L290 TraceCheckUtils]: 256: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,647 INFO L290 TraceCheckUtils]: 255: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,647 INFO L290 TraceCheckUtils]: 254: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,647 INFO L272 TraceCheckUtils]: 253: Hoare triple {106919#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,647 INFO L290 TraceCheckUtils]: 252: Hoare triple {106919#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:30,648 INFO L290 TraceCheckUtils]: 251: Hoare triple {106891#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106919#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:30,648 INFO L290 TraceCheckUtils]: 250: Hoare triple {106891#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:30,648 INFO L290 TraceCheckUtils]: 249: Hoare triple {106891#(<= ~counter~0 34)} assume !!(0 != ~r~0); {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:30,649 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {105910#true} {106891#(<= ~counter~0 34)} #63#return; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:30,649 INFO L290 TraceCheckUtils]: 247: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,649 INFO L290 TraceCheckUtils]: 246: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,649 INFO L290 TraceCheckUtils]: 245: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,649 INFO L272 TraceCheckUtils]: 244: Hoare triple {106891#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,649 INFO L290 TraceCheckUtils]: 243: Hoare triple {106891#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:30,650 INFO L290 TraceCheckUtils]: 242: Hoare triple {106863#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106891#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:30,650 INFO L290 TraceCheckUtils]: 241: Hoare triple {106863#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:30,650 INFO L290 TraceCheckUtils]: 240: Hoare triple {106863#(<= ~counter~0 33)} assume !!(0 != ~r~0); {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:30,650 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {105910#true} {106863#(<= ~counter~0 33)} #63#return; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:30,650 INFO L290 TraceCheckUtils]: 238: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,651 INFO L290 TraceCheckUtils]: 237: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,651 INFO L290 TraceCheckUtils]: 236: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,651 INFO L272 TraceCheckUtils]: 235: Hoare triple {106863#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,651 INFO L290 TraceCheckUtils]: 234: Hoare triple {106863#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 233: Hoare triple {106835#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106863#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 232: Hoare triple {106835#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 231: Hoare triple {106835#(<= ~counter~0 32)} assume !!(0 != ~r~0); {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:30,652 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {105910#true} {106835#(<= ~counter~0 32)} #63#return; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 229: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 228: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,652 INFO L290 TraceCheckUtils]: 227: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,652 INFO L272 TraceCheckUtils]: 226: Hoare triple {106835#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,653 INFO L290 TraceCheckUtils]: 225: Hoare triple {106835#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:30,653 INFO L290 TraceCheckUtils]: 224: Hoare triple {106807#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106835#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:30,653 INFO L290 TraceCheckUtils]: 223: Hoare triple {106807#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:30,654 INFO L290 TraceCheckUtils]: 222: Hoare triple {106807#(<= ~counter~0 31)} assume !!(0 != ~r~0); {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:30,654 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {105910#true} {106807#(<= ~counter~0 31)} #63#return; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:30,654 INFO L290 TraceCheckUtils]: 220: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,654 INFO L290 TraceCheckUtils]: 219: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,654 INFO L290 TraceCheckUtils]: 218: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,654 INFO L272 TraceCheckUtils]: 217: Hoare triple {106807#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,654 INFO L290 TraceCheckUtils]: 216: Hoare triple {106807#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:30,655 INFO L290 TraceCheckUtils]: 215: Hoare triple {106779#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106807#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:30,655 INFO L290 TraceCheckUtils]: 214: Hoare triple {106779#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:30,655 INFO L290 TraceCheckUtils]: 213: Hoare triple {106779#(<= ~counter~0 30)} assume !!(0 != ~r~0); {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:30,656 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {105910#true} {106779#(<= ~counter~0 30)} #63#return; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:30,656 INFO L290 TraceCheckUtils]: 211: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,656 INFO L290 TraceCheckUtils]: 210: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,656 INFO L290 TraceCheckUtils]: 209: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,656 INFO L272 TraceCheckUtils]: 208: Hoare triple {106779#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,656 INFO L290 TraceCheckUtils]: 207: Hoare triple {106779#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:30,657 INFO L290 TraceCheckUtils]: 206: Hoare triple {106751#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106779#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:30,657 INFO L290 TraceCheckUtils]: 205: Hoare triple {106751#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:30,657 INFO L290 TraceCheckUtils]: 204: Hoare triple {106751#(<= ~counter~0 29)} assume !!(0 != ~r~0); {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:30,658 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {105910#true} {106751#(<= ~counter~0 29)} #63#return; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:30,658 INFO L290 TraceCheckUtils]: 202: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,658 INFO L290 TraceCheckUtils]: 201: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,658 INFO L290 TraceCheckUtils]: 200: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,658 INFO L272 TraceCheckUtils]: 199: Hoare triple {106751#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,658 INFO L290 TraceCheckUtils]: 198: Hoare triple {106751#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:30,660 INFO L290 TraceCheckUtils]: 197: Hoare triple {106723#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106751#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:30,660 INFO L290 TraceCheckUtils]: 196: Hoare triple {106723#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:30,660 INFO L290 TraceCheckUtils]: 195: Hoare triple {106723#(<= ~counter~0 28)} assume !!(0 != ~r~0); {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:30,661 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {105910#true} {106723#(<= ~counter~0 28)} #63#return; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:30,661 INFO L290 TraceCheckUtils]: 193: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,661 INFO L290 TraceCheckUtils]: 192: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,661 INFO L290 TraceCheckUtils]: 191: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,661 INFO L272 TraceCheckUtils]: 190: Hoare triple {106723#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,661 INFO L290 TraceCheckUtils]: 189: Hoare triple {106723#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:30,662 INFO L290 TraceCheckUtils]: 188: Hoare triple {106695#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106723#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:30,662 INFO L290 TraceCheckUtils]: 187: Hoare triple {106695#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:30,662 INFO L290 TraceCheckUtils]: 186: Hoare triple {106695#(<= ~counter~0 27)} assume !!(0 != ~r~0); {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:30,662 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {105910#true} {106695#(<= ~counter~0 27)} #63#return; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:30,662 INFO L290 TraceCheckUtils]: 184: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,663 INFO L290 TraceCheckUtils]: 183: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,663 INFO L290 TraceCheckUtils]: 182: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,663 INFO L272 TraceCheckUtils]: 181: Hoare triple {106695#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,663 INFO L290 TraceCheckUtils]: 180: Hoare triple {106695#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 179: Hoare triple {106667#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106695#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 178: Hoare triple {106667#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 177: Hoare triple {106667#(<= ~counter~0 26)} assume !!(0 != ~r~0); {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:30,664 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {105910#true} {106667#(<= ~counter~0 26)} #63#return; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 175: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 174: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,664 INFO L290 TraceCheckUtils]: 173: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,664 INFO L272 TraceCheckUtils]: 172: Hoare triple {106667#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,665 INFO L290 TraceCheckUtils]: 171: Hoare triple {106667#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:30,665 INFO L290 TraceCheckUtils]: 170: Hoare triple {106639#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106667#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:30,665 INFO L290 TraceCheckUtils]: 169: Hoare triple {106639#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:30,666 INFO L290 TraceCheckUtils]: 168: Hoare triple {106639#(<= ~counter~0 25)} assume !!(0 != ~r~0); {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:30,666 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {105910#true} {106639#(<= ~counter~0 25)} #63#return; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:30,666 INFO L290 TraceCheckUtils]: 166: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,666 INFO L290 TraceCheckUtils]: 165: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,666 INFO L290 TraceCheckUtils]: 164: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,666 INFO L272 TraceCheckUtils]: 163: Hoare triple {106639#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,666 INFO L290 TraceCheckUtils]: 162: Hoare triple {106639#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:30,667 INFO L290 TraceCheckUtils]: 161: Hoare triple {106611#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106639#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:30,667 INFO L290 TraceCheckUtils]: 160: Hoare triple {106611#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:30,667 INFO L290 TraceCheckUtils]: 159: Hoare triple {106611#(<= ~counter~0 24)} assume !!(0 != ~r~0); {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:30,668 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {105910#true} {106611#(<= ~counter~0 24)} #63#return; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:30,668 INFO L290 TraceCheckUtils]: 157: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,668 INFO L290 TraceCheckUtils]: 156: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,668 INFO L290 TraceCheckUtils]: 155: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,668 INFO L272 TraceCheckUtils]: 154: Hoare triple {106611#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,668 INFO L290 TraceCheckUtils]: 153: Hoare triple {106611#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:30,669 INFO L290 TraceCheckUtils]: 152: Hoare triple {106583#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106611#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:30,669 INFO L290 TraceCheckUtils]: 151: Hoare triple {106583#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:30,669 INFO L290 TraceCheckUtils]: 150: Hoare triple {106583#(<= ~counter~0 23)} assume !!(0 != ~r~0); {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:30,669 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {105910#true} {106583#(<= ~counter~0 23)} #63#return; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:30,670 INFO L290 TraceCheckUtils]: 148: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,670 INFO L290 TraceCheckUtils]: 147: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,670 INFO L290 TraceCheckUtils]: 146: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,670 INFO L272 TraceCheckUtils]: 145: Hoare triple {106583#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,670 INFO L290 TraceCheckUtils]: 144: Hoare triple {106583#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 143: Hoare triple {106555#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106583#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 142: Hoare triple {106555#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 141: Hoare triple {106555#(<= ~counter~0 22)} assume !!(0 != ~r~0); {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:30,671 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {105910#true} {106555#(<= ~counter~0 22)} #63#return; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 139: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 138: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,671 INFO L290 TraceCheckUtils]: 137: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,671 INFO L272 TraceCheckUtils]: 136: Hoare triple {106555#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,672 INFO L290 TraceCheckUtils]: 135: Hoare triple {106555#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:30,672 INFO L290 TraceCheckUtils]: 134: Hoare triple {106527#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106555#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 133: Hoare triple {106527#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 132: Hoare triple {106527#(<= ~counter~0 21)} assume !!(0 != ~r~0); {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:30,673 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {105910#true} {106527#(<= ~counter~0 21)} #63#return; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 130: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 129: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 128: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,673 INFO L272 TraceCheckUtils]: 127: Hoare triple {106527#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,673 INFO L290 TraceCheckUtils]: 126: Hoare triple {106527#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:30,674 INFO L290 TraceCheckUtils]: 125: Hoare triple {106499#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106527#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:30,684 INFO L290 TraceCheckUtils]: 124: Hoare triple {106499#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:30,684 INFO L290 TraceCheckUtils]: 123: Hoare triple {106499#(<= ~counter~0 20)} assume !!(0 != ~r~0); {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:30,685 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {105910#true} {106499#(<= ~counter~0 20)} #63#return; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:30,685 INFO L290 TraceCheckUtils]: 121: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,685 INFO L290 TraceCheckUtils]: 120: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,685 INFO L290 TraceCheckUtils]: 119: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,685 INFO L272 TraceCheckUtils]: 118: Hoare triple {106499#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,686 INFO L290 TraceCheckUtils]: 117: Hoare triple {106499#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:30,688 INFO L290 TraceCheckUtils]: 116: Hoare triple {106471#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106499#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:30,688 INFO L290 TraceCheckUtils]: 115: Hoare triple {106471#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:30,688 INFO L290 TraceCheckUtils]: 114: Hoare triple {106471#(<= ~counter~0 19)} assume !!(0 != ~r~0); {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:30,688 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {105910#true} {106471#(<= ~counter~0 19)} #63#return; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:30,689 INFO L290 TraceCheckUtils]: 112: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,689 INFO L290 TraceCheckUtils]: 111: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,689 INFO L290 TraceCheckUtils]: 110: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,689 INFO L272 TraceCheckUtils]: 109: Hoare triple {106471#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,689 INFO L290 TraceCheckUtils]: 108: Hoare triple {106471#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 107: Hoare triple {106443#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106471#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 106: Hoare triple {106443#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 105: Hoare triple {106443#(<= ~counter~0 18)} assume !!(0 != ~r~0); {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:30,690 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {105910#true} {106443#(<= ~counter~0 18)} #63#return; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 103: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 102: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,690 INFO L290 TraceCheckUtils]: 101: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,690 INFO L272 TraceCheckUtils]: 100: Hoare triple {106443#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,691 INFO L290 TraceCheckUtils]: 99: Hoare triple {106443#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:30,691 INFO L290 TraceCheckUtils]: 98: Hoare triple {106415#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106443#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 97: Hoare triple {106415#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 96: Hoare triple {106415#(<= ~counter~0 17)} assume !!(0 != ~r~0); {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:30,692 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {105910#true} {106415#(<= ~counter~0 17)} #63#return; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 94: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 93: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 92: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,692 INFO L272 TraceCheckUtils]: 91: Hoare triple {106415#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,692 INFO L290 TraceCheckUtils]: 90: Hoare triple {106415#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:30,693 INFO L290 TraceCheckUtils]: 89: Hoare triple {106387#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106415#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:30,693 INFO L290 TraceCheckUtils]: 88: Hoare triple {106387#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:30,693 INFO L290 TraceCheckUtils]: 87: Hoare triple {106387#(<= ~counter~0 16)} assume !!(0 != ~r~0); {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:30,694 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {105910#true} {106387#(<= ~counter~0 16)} #63#return; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:30,694 INFO L290 TraceCheckUtils]: 85: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,694 INFO L290 TraceCheckUtils]: 84: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,694 INFO L290 TraceCheckUtils]: 83: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,694 INFO L272 TraceCheckUtils]: 82: Hoare triple {106387#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,694 INFO L290 TraceCheckUtils]: 81: Hoare triple {106387#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:30,695 INFO L290 TraceCheckUtils]: 80: Hoare triple {106359#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106387#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:30,695 INFO L290 TraceCheckUtils]: 79: Hoare triple {106359#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:30,695 INFO L290 TraceCheckUtils]: 78: Hoare triple {106359#(<= ~counter~0 15)} assume !!(0 != ~r~0); {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:30,696 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {105910#true} {106359#(<= ~counter~0 15)} #63#return; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:30,696 INFO L290 TraceCheckUtils]: 76: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,696 INFO L290 TraceCheckUtils]: 75: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,696 INFO L290 TraceCheckUtils]: 74: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,696 INFO L272 TraceCheckUtils]: 73: Hoare triple {106359#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,696 INFO L290 TraceCheckUtils]: 72: Hoare triple {106359#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:30,697 INFO L290 TraceCheckUtils]: 71: Hoare triple {106331#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106359#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:30,697 INFO L290 TraceCheckUtils]: 70: Hoare triple {106331#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:30,697 INFO L290 TraceCheckUtils]: 69: Hoare triple {106331#(<= ~counter~0 14)} assume !!(0 != ~r~0); {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:30,697 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {105910#true} {106331#(<= ~counter~0 14)} #63#return; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:30,698 INFO L290 TraceCheckUtils]: 67: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,698 INFO L290 TraceCheckUtils]: 66: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,698 INFO L290 TraceCheckUtils]: 65: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,698 INFO L272 TraceCheckUtils]: 64: Hoare triple {106331#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,698 INFO L290 TraceCheckUtils]: 63: Hoare triple {106331#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 62: Hoare triple {106303#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106331#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 61: Hoare triple {106303#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 60: Hoare triple {106303#(<= ~counter~0 13)} assume !!(0 != ~r~0); {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:30,699 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {105910#true} {106303#(<= ~counter~0 13)} #63#return; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 58: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 57: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,699 INFO L290 TraceCheckUtils]: 56: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,700 INFO L272 TraceCheckUtils]: 55: Hoare triple {106303#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,700 INFO L290 TraceCheckUtils]: 54: Hoare triple {106303#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:30,700 INFO L290 TraceCheckUtils]: 53: Hoare triple {106275#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106303#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 52: Hoare triple {106275#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 51: Hoare triple {106275#(<= ~counter~0 12)} assume !!(0 != ~r~0); {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:30,701 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {105910#true} {106275#(<= ~counter~0 12)} #63#return; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 49: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 48: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 47: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,701 INFO L272 TraceCheckUtils]: 46: Hoare triple {106275#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,701 INFO L290 TraceCheckUtils]: 45: Hoare triple {106275#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:30,702 INFO L290 TraceCheckUtils]: 44: Hoare triple {106247#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106275#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:30,702 INFO L290 TraceCheckUtils]: 43: Hoare triple {106247#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:30,703 INFO L290 TraceCheckUtils]: 42: Hoare triple {106247#(<= ~counter~0 11)} assume !!(0 != ~r~0); {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:30,703 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105910#true} {106247#(<= ~counter~0 11)} #63#return; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:30,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,703 INFO L290 TraceCheckUtils]: 38: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,703 INFO L272 TraceCheckUtils]: 37: Hoare triple {106247#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {106247#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:30,704 INFO L290 TraceCheckUtils]: 35: Hoare triple {106219#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106247#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:30,704 INFO L290 TraceCheckUtils]: 34: Hoare triple {106219#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:30,704 INFO L290 TraceCheckUtils]: 33: Hoare triple {106219#(<= ~counter~0 10)} assume !!(0 != ~r~0); {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:30,705 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {105910#true} {106219#(<= ~counter~0 10)} #63#return; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:30,705 INFO L290 TraceCheckUtils]: 31: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,705 INFO L290 TraceCheckUtils]: 30: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,705 INFO L290 TraceCheckUtils]: 29: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,705 INFO L272 TraceCheckUtils]: 28: Hoare triple {106219#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,705 INFO L290 TraceCheckUtils]: 27: Hoare triple {106219#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:30,706 INFO L290 TraceCheckUtils]: 26: Hoare triple {106191#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106219#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:30,706 INFO L290 TraceCheckUtils]: 25: Hoare triple {106191#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:30,707 INFO L290 TraceCheckUtils]: 24: Hoare triple {106191#(<= ~counter~0 9)} assume !!(0 != ~r~0); {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:30,707 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {105910#true} {106191#(<= ~counter~0 9)} #63#return; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:30,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,707 INFO L290 TraceCheckUtils]: 21: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,707 INFO L290 TraceCheckUtils]: 20: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,707 INFO L272 TraceCheckUtils]: 19: Hoare triple {106191#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,707 INFO L290 TraceCheckUtils]: 18: Hoare triple {106191#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:30,708 INFO L290 TraceCheckUtils]: 17: Hoare triple {106163#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {106191#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:30,709 INFO L290 TraceCheckUtils]: 16: Hoare triple {106163#(<= ~counter~0 8)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,709 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105910#true} {106163#(<= ~counter~0 8)} #61#return; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,709 INFO L290 TraceCheckUtils]: 14: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,709 INFO L290 TraceCheckUtils]: 13: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,709 INFO L272 TraceCheckUtils]: 11: Hoare triple {106163#(<= ~counter~0 8)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,710 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {105910#true} {106163#(<= ~counter~0 8)} #59#return; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,710 INFO L290 TraceCheckUtils]: 9: Hoare triple {105910#true} assume true; {105910#true} is VALID [2022-04-15 15:25:30,710 INFO L290 TraceCheckUtils]: 8: Hoare triple {105910#true} assume !(0 == ~cond); {105910#true} is VALID [2022-04-15 15:25:30,710 INFO L290 TraceCheckUtils]: 7: Hoare triple {105910#true} ~cond := #in~cond; {105910#true} is VALID [2022-04-15 15:25:30,710 INFO L272 TraceCheckUtils]: 6: Hoare triple {106163#(<= ~counter~0 8)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {105910#true} is VALID [2022-04-15 15:25:30,710 INFO L290 TraceCheckUtils]: 5: Hoare triple {106163#(<= ~counter~0 8)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,710 INFO L272 TraceCheckUtils]: 4: Hoare triple {106163#(<= ~counter~0 8)} call #t~ret7 := main(); {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,710 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106163#(<= ~counter~0 8)} {105910#true} #67#return; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,710 INFO L290 TraceCheckUtils]: 2: Hoare triple {106163#(<= ~counter~0 8)} assume true; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,711 INFO L290 TraceCheckUtils]: 1: Hoare triple {105910#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {106163#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:30,711 INFO L272 TraceCheckUtils]: 0: Hoare triple {105910#true} call ULTIMATE.init(); {105910#true} is VALID [2022-04-15 15:25:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7548 backedges. 82 proven. 4182 refuted. 0 times theorem prover too weak. 3284 trivial. 0 not checked. [2022-04-15 15:25:30,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:30,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626702036] [2022-04-15 15:25:30,712 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:30,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129136959] [2022-04-15 15:25:30,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129136959] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:30,712 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:30,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 54 [2022-04-15 15:25:30,712 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:30,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1486932508] [2022-04-15 15:25:30,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1486932508] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:30,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:30,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2022-04-15 15:25:30,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124261745] [2022-04-15 15:25:30,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:30,713 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) Word has length 392 [2022-04-15 15:25:30,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:30,713 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) [2022-04-15 15:25:30,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 389 edges. 389 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:30,956 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-04-15 15:25:30,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:30,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-04-15 15:25:30,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:30,958 INFO L87 Difference]: Start difference. First operand 389 states and 431 transitions. Second operand has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) [2022-04-15 15:25:32,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:32,826 INFO L93 Difference]: Finished difference Result 403 states and 446 transitions. [2022-04-15 15:25:32,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2022-04-15 15:25:32,826 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) Word has length 392 [2022-04-15 15:25:32,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:25:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) [2022-04-15 15:25:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 445 transitions. [2022-04-15 15:25:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) [2022-04-15 15:25:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 445 transitions. [2022-04-15 15:25:32,842 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 86 states and 445 transitions. [2022-04-15 15:25:33,170 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:33,178 INFO L225 Difference]: With dead ends: 403 [2022-04-15 15:25:33,178 INFO L226 Difference]: Without dead ends: 398 [2022-04-15 15:25:33,178 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 824 GetRequests, 730 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 918 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=3504, Invalid=5426, Unknown=0, NotChecked=0, Total=8930 [2022-04-15 15:25:33,179 INFO L913 BasicCegarLoop]: 67 mSDtfsCounter, 135 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 416 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:25:33,179 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 416 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 286 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:25:33,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2022-04-15 15:25:33,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2022-04-15 15:25:33,785 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:25:33,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 398 states. Second operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2022-04-15 15:25:33,786 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2022-04-15 15:25:33,786 INFO L87 Difference]: Start difference. First operand 398 states. Second operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2022-04-15 15:25:33,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:33,791 INFO L93 Difference]: Finished difference Result 398 states and 441 transitions. [2022-04-15 15:25:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2022-04-15 15:25:33,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:33,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:33,792 INFO L74 IsIncluded]: Start isIncluded. First operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand 398 states. [2022-04-15 15:25:33,792 INFO L87 Difference]: Start difference. First operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand 398 states. [2022-04-15 15:25:33,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:33,798 INFO L93 Difference]: Finished difference Result 398 states and 441 transitions. [2022-04-15 15:25:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2022-04-15 15:25:33,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:33,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:33,798 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:25:33,798 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:25:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 306 states have (on average 1.1405228758169934) internal successors, (349), 306 states have internal predecessors, (349), 47 states have call successors, (47), 46 states have call predecessors, (47), 44 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2022-04-15 15:25:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 441 transitions. [2022-04-15 15:25:33,805 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 441 transitions. Word has length 392 [2022-04-15 15:25:33,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:25:33,806 INFO L478 AbstractCegarLoop]: Abstraction has 398 states and 441 transitions. [2022-04-15 15:25:33,806 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 6.644444444444445) internal successors, (299), 44 states have internal predecessors, (299), 44 states have call successors, (46), 44 states have call predecessors, (46), 42 states have return successors, (44), 42 states have call predecessors, (44), 43 states have call successors, (44) [2022-04-15 15:25:33,806 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 398 states and 441 transitions. [2022-04-15 15:25:35,342 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2022-04-15 15:25:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-04-15 15:25:35,344 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:25:35,344 INFO L499 BasicCegarLoop]: trace histogram [43, 43, 42, 42, 42, 42, 42, 42, 42, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:25:35,350 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Ended with exit code 0 [2022-04-15 15:25:35,544 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2022-04-15 15:25:35,544 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:25:35,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:25:35,545 INFO L85 PathProgramCache]: Analyzing trace with hash -432228138, now seen corresponding path program 83 times [2022-04-15 15:25:35,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:35,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1409101635] [2022-04-15 15:25:35,545 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:25:35,545 INFO L85 PathProgramCache]: Analyzing trace with hash -432228138, now seen corresponding path program 84 times [2022-04-15 15:25:35,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:25:35,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120520502] [2022-04-15 15:25:35,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:25:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:25:35,575 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:25:35,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1937412351] [2022-04-15 15:25:35,575 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:25:35,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:35,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:25:35,576 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:25:35,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2022-04-15 15:25:42,790 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 43 check-sat command(s) [2022-04-15 15:25:42,790 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:25:42,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 933 conjuncts, 89 conjunts are in the unsatisfiable core [2022-04-15 15:25:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:25:42,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:25:45,163 INFO L272 TraceCheckUtils]: 0: Hoare triple {110795#true} call ULTIMATE.init(); {110795#true} is VALID [2022-04-15 15:25:45,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {110795#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,164 INFO L290 TraceCheckUtils]: 2: Hoare triple {110803#(<= ~counter~0 0)} assume true; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,164 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110803#(<= ~counter~0 0)} {110795#true} #67#return; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,165 INFO L272 TraceCheckUtils]: 4: Hoare triple {110803#(<= ~counter~0 0)} call #t~ret7 := main(); {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,165 INFO L290 TraceCheckUtils]: 5: Hoare triple {110803#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,165 INFO L272 TraceCheckUtils]: 6: Hoare triple {110803#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,166 INFO L290 TraceCheckUtils]: 7: Hoare triple {110803#(<= ~counter~0 0)} ~cond := #in~cond; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,166 INFO L290 TraceCheckUtils]: 8: Hoare triple {110803#(<= ~counter~0 0)} assume !(0 == ~cond); {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,166 INFO L290 TraceCheckUtils]: 9: Hoare triple {110803#(<= ~counter~0 0)} assume true; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,167 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {110803#(<= ~counter~0 0)} {110803#(<= ~counter~0 0)} #59#return; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,167 INFO L272 TraceCheckUtils]: 11: Hoare triple {110803#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,167 INFO L290 TraceCheckUtils]: 12: Hoare triple {110803#(<= ~counter~0 0)} ~cond := #in~cond; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,167 INFO L290 TraceCheckUtils]: 13: Hoare triple {110803#(<= ~counter~0 0)} assume !(0 == ~cond); {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,168 INFO L290 TraceCheckUtils]: 14: Hoare triple {110803#(<= ~counter~0 0)} assume true; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,168 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110803#(<= ~counter~0 0)} {110803#(<= ~counter~0 0)} #61#return; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {110803#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {110803#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:45,170 INFO L290 TraceCheckUtils]: 17: Hoare triple {110803#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,171 INFO L290 TraceCheckUtils]: 18: Hoare triple {110852#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,171 INFO L272 TraceCheckUtils]: 19: Hoare triple {110852#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,171 INFO L290 TraceCheckUtils]: 20: Hoare triple {110852#(<= ~counter~0 1)} ~cond := #in~cond; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,172 INFO L290 TraceCheckUtils]: 21: Hoare triple {110852#(<= ~counter~0 1)} assume !(0 == ~cond); {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,172 INFO L290 TraceCheckUtils]: 22: Hoare triple {110852#(<= ~counter~0 1)} assume true; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,172 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {110852#(<= ~counter~0 1)} {110852#(<= ~counter~0 1)} #63#return; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,173 INFO L290 TraceCheckUtils]: 24: Hoare triple {110852#(<= ~counter~0 1)} assume !!(0 != ~r~0); {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,173 INFO L290 TraceCheckUtils]: 25: Hoare triple {110852#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110852#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:45,174 INFO L290 TraceCheckUtils]: 26: Hoare triple {110852#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {110880#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,175 INFO L272 TraceCheckUtils]: 28: Hoare triple {110880#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,175 INFO L290 TraceCheckUtils]: 29: Hoare triple {110880#(<= ~counter~0 2)} ~cond := #in~cond; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {110880#(<= ~counter~0 2)} assume !(0 == ~cond); {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,176 INFO L290 TraceCheckUtils]: 31: Hoare triple {110880#(<= ~counter~0 2)} assume true; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,176 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {110880#(<= ~counter~0 2)} {110880#(<= ~counter~0 2)} #63#return; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {110880#(<= ~counter~0 2)} assume !!(0 != ~r~0); {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,177 INFO L290 TraceCheckUtils]: 34: Hoare triple {110880#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110880#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:45,178 INFO L290 TraceCheckUtils]: 35: Hoare triple {110880#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,178 INFO L290 TraceCheckUtils]: 36: Hoare triple {110908#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,178 INFO L272 TraceCheckUtils]: 37: Hoare triple {110908#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,179 INFO L290 TraceCheckUtils]: 38: Hoare triple {110908#(<= ~counter~0 3)} ~cond := #in~cond; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,179 INFO L290 TraceCheckUtils]: 39: Hoare triple {110908#(<= ~counter~0 3)} assume !(0 == ~cond); {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,179 INFO L290 TraceCheckUtils]: 40: Hoare triple {110908#(<= ~counter~0 3)} assume true; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,180 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {110908#(<= ~counter~0 3)} {110908#(<= ~counter~0 3)} #63#return; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,180 INFO L290 TraceCheckUtils]: 42: Hoare triple {110908#(<= ~counter~0 3)} assume !!(0 != ~r~0); {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,180 INFO L290 TraceCheckUtils]: 43: Hoare triple {110908#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110908#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:45,181 INFO L290 TraceCheckUtils]: 44: Hoare triple {110908#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,182 INFO L290 TraceCheckUtils]: 45: Hoare triple {110936#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,182 INFO L272 TraceCheckUtils]: 46: Hoare triple {110936#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,182 INFO L290 TraceCheckUtils]: 47: Hoare triple {110936#(<= ~counter~0 4)} ~cond := #in~cond; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,183 INFO L290 TraceCheckUtils]: 48: Hoare triple {110936#(<= ~counter~0 4)} assume !(0 == ~cond); {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,183 INFO L290 TraceCheckUtils]: 49: Hoare triple {110936#(<= ~counter~0 4)} assume true; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,183 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {110936#(<= ~counter~0 4)} {110936#(<= ~counter~0 4)} #63#return; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,184 INFO L290 TraceCheckUtils]: 51: Hoare triple {110936#(<= ~counter~0 4)} assume !!(0 != ~r~0); {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,184 INFO L290 TraceCheckUtils]: 52: Hoare triple {110936#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110936#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:45,185 INFO L290 TraceCheckUtils]: 53: Hoare triple {110936#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,185 INFO L290 TraceCheckUtils]: 54: Hoare triple {110964#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,186 INFO L272 TraceCheckUtils]: 55: Hoare triple {110964#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,186 INFO L290 TraceCheckUtils]: 56: Hoare triple {110964#(<= ~counter~0 5)} ~cond := #in~cond; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,186 INFO L290 TraceCheckUtils]: 57: Hoare triple {110964#(<= ~counter~0 5)} assume !(0 == ~cond); {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,186 INFO L290 TraceCheckUtils]: 58: Hoare triple {110964#(<= ~counter~0 5)} assume true; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,187 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {110964#(<= ~counter~0 5)} {110964#(<= ~counter~0 5)} #63#return; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,187 INFO L290 TraceCheckUtils]: 60: Hoare triple {110964#(<= ~counter~0 5)} assume !!(0 != ~r~0); {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,187 INFO L290 TraceCheckUtils]: 61: Hoare triple {110964#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110964#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:45,189 INFO L290 TraceCheckUtils]: 62: Hoare triple {110964#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,189 INFO L290 TraceCheckUtils]: 63: Hoare triple {110992#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,189 INFO L272 TraceCheckUtils]: 64: Hoare triple {110992#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,189 INFO L290 TraceCheckUtils]: 65: Hoare triple {110992#(<= ~counter~0 6)} ~cond := #in~cond; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,190 INFO L290 TraceCheckUtils]: 66: Hoare triple {110992#(<= ~counter~0 6)} assume !(0 == ~cond); {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,190 INFO L290 TraceCheckUtils]: 67: Hoare triple {110992#(<= ~counter~0 6)} assume true; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,190 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {110992#(<= ~counter~0 6)} {110992#(<= ~counter~0 6)} #63#return; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,191 INFO L290 TraceCheckUtils]: 69: Hoare triple {110992#(<= ~counter~0 6)} assume !!(0 != ~r~0); {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,191 INFO L290 TraceCheckUtils]: 70: Hoare triple {110992#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {110992#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:45,192 INFO L290 TraceCheckUtils]: 71: Hoare triple {110992#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,192 INFO L290 TraceCheckUtils]: 72: Hoare triple {111020#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,193 INFO L272 TraceCheckUtils]: 73: Hoare triple {111020#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,193 INFO L290 TraceCheckUtils]: 74: Hoare triple {111020#(<= ~counter~0 7)} ~cond := #in~cond; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,193 INFO L290 TraceCheckUtils]: 75: Hoare triple {111020#(<= ~counter~0 7)} assume !(0 == ~cond); {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,194 INFO L290 TraceCheckUtils]: 76: Hoare triple {111020#(<= ~counter~0 7)} assume true; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,194 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {111020#(<= ~counter~0 7)} {111020#(<= ~counter~0 7)} #63#return; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,194 INFO L290 TraceCheckUtils]: 78: Hoare triple {111020#(<= ~counter~0 7)} assume !!(0 != ~r~0); {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,195 INFO L290 TraceCheckUtils]: 79: Hoare triple {111020#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:45,196 INFO L290 TraceCheckUtils]: 80: Hoare triple {111020#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,196 INFO L290 TraceCheckUtils]: 81: Hoare triple {111048#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,197 INFO L272 TraceCheckUtils]: 82: Hoare triple {111048#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,197 INFO L290 TraceCheckUtils]: 83: Hoare triple {111048#(<= ~counter~0 8)} ~cond := #in~cond; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,197 INFO L290 TraceCheckUtils]: 84: Hoare triple {111048#(<= ~counter~0 8)} assume !(0 == ~cond); {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,197 INFO L290 TraceCheckUtils]: 85: Hoare triple {111048#(<= ~counter~0 8)} assume true; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,198 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {111048#(<= ~counter~0 8)} {111048#(<= ~counter~0 8)} #63#return; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,198 INFO L290 TraceCheckUtils]: 87: Hoare triple {111048#(<= ~counter~0 8)} assume !!(0 != ~r~0); {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,198 INFO L290 TraceCheckUtils]: 88: Hoare triple {111048#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:45,199 INFO L290 TraceCheckUtils]: 89: Hoare triple {111048#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,200 INFO L290 TraceCheckUtils]: 90: Hoare triple {111076#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,200 INFO L272 TraceCheckUtils]: 91: Hoare triple {111076#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,200 INFO L290 TraceCheckUtils]: 92: Hoare triple {111076#(<= ~counter~0 9)} ~cond := #in~cond; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,201 INFO L290 TraceCheckUtils]: 93: Hoare triple {111076#(<= ~counter~0 9)} assume !(0 == ~cond); {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,201 INFO L290 TraceCheckUtils]: 94: Hoare triple {111076#(<= ~counter~0 9)} assume true; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,201 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {111076#(<= ~counter~0 9)} {111076#(<= ~counter~0 9)} #63#return; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,202 INFO L290 TraceCheckUtils]: 96: Hoare triple {111076#(<= ~counter~0 9)} assume !!(0 != ~r~0); {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,202 INFO L290 TraceCheckUtils]: 97: Hoare triple {111076#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:45,203 INFO L290 TraceCheckUtils]: 98: Hoare triple {111076#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,203 INFO L290 TraceCheckUtils]: 99: Hoare triple {111104#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,204 INFO L272 TraceCheckUtils]: 100: Hoare triple {111104#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,204 INFO L290 TraceCheckUtils]: 101: Hoare triple {111104#(<= ~counter~0 10)} ~cond := #in~cond; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,204 INFO L290 TraceCheckUtils]: 102: Hoare triple {111104#(<= ~counter~0 10)} assume !(0 == ~cond); {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,204 INFO L290 TraceCheckUtils]: 103: Hoare triple {111104#(<= ~counter~0 10)} assume true; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,205 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {111104#(<= ~counter~0 10)} {111104#(<= ~counter~0 10)} #63#return; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,205 INFO L290 TraceCheckUtils]: 105: Hoare triple {111104#(<= ~counter~0 10)} assume !!(0 != ~r~0); {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,205 INFO L290 TraceCheckUtils]: 106: Hoare triple {111104#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:45,207 INFO L290 TraceCheckUtils]: 107: Hoare triple {111104#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,207 INFO L290 TraceCheckUtils]: 108: Hoare triple {111132#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,207 INFO L272 TraceCheckUtils]: 109: Hoare triple {111132#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,207 INFO L290 TraceCheckUtils]: 110: Hoare triple {111132#(<= ~counter~0 11)} ~cond := #in~cond; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,208 INFO L290 TraceCheckUtils]: 111: Hoare triple {111132#(<= ~counter~0 11)} assume !(0 == ~cond); {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,208 INFO L290 TraceCheckUtils]: 112: Hoare triple {111132#(<= ~counter~0 11)} assume true; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,208 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {111132#(<= ~counter~0 11)} {111132#(<= ~counter~0 11)} #63#return; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,209 INFO L290 TraceCheckUtils]: 114: Hoare triple {111132#(<= ~counter~0 11)} assume !!(0 != ~r~0); {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,209 INFO L290 TraceCheckUtils]: 115: Hoare triple {111132#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:45,210 INFO L290 TraceCheckUtils]: 116: Hoare triple {111132#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,210 INFO L290 TraceCheckUtils]: 117: Hoare triple {111160#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,211 INFO L272 TraceCheckUtils]: 118: Hoare triple {111160#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,211 INFO L290 TraceCheckUtils]: 119: Hoare triple {111160#(<= ~counter~0 12)} ~cond := #in~cond; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,211 INFO L290 TraceCheckUtils]: 120: Hoare triple {111160#(<= ~counter~0 12)} assume !(0 == ~cond); {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,212 INFO L290 TraceCheckUtils]: 121: Hoare triple {111160#(<= ~counter~0 12)} assume true; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,212 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {111160#(<= ~counter~0 12)} {111160#(<= ~counter~0 12)} #63#return; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,212 INFO L290 TraceCheckUtils]: 123: Hoare triple {111160#(<= ~counter~0 12)} assume !!(0 != ~r~0); {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,212 INFO L290 TraceCheckUtils]: 124: Hoare triple {111160#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:45,214 INFO L290 TraceCheckUtils]: 125: Hoare triple {111160#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,214 INFO L290 TraceCheckUtils]: 126: Hoare triple {111188#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,214 INFO L272 TraceCheckUtils]: 127: Hoare triple {111188#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,215 INFO L290 TraceCheckUtils]: 128: Hoare triple {111188#(<= ~counter~0 13)} ~cond := #in~cond; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,215 INFO L290 TraceCheckUtils]: 129: Hoare triple {111188#(<= ~counter~0 13)} assume !(0 == ~cond); {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,215 INFO L290 TraceCheckUtils]: 130: Hoare triple {111188#(<= ~counter~0 13)} assume true; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,216 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {111188#(<= ~counter~0 13)} {111188#(<= ~counter~0 13)} #63#return; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,216 INFO L290 TraceCheckUtils]: 132: Hoare triple {111188#(<= ~counter~0 13)} assume !!(0 != ~r~0); {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,216 INFO L290 TraceCheckUtils]: 133: Hoare triple {111188#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:45,217 INFO L290 TraceCheckUtils]: 134: Hoare triple {111188#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,217 INFO L290 TraceCheckUtils]: 135: Hoare triple {111216#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,218 INFO L272 TraceCheckUtils]: 136: Hoare triple {111216#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,218 INFO L290 TraceCheckUtils]: 137: Hoare triple {111216#(<= ~counter~0 14)} ~cond := #in~cond; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,218 INFO L290 TraceCheckUtils]: 138: Hoare triple {111216#(<= ~counter~0 14)} assume !(0 == ~cond); {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,219 INFO L290 TraceCheckUtils]: 139: Hoare triple {111216#(<= ~counter~0 14)} assume true; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,219 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {111216#(<= ~counter~0 14)} {111216#(<= ~counter~0 14)} #63#return; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,219 INFO L290 TraceCheckUtils]: 141: Hoare triple {111216#(<= ~counter~0 14)} assume !!(0 != ~r~0); {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,220 INFO L290 TraceCheckUtils]: 142: Hoare triple {111216#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:45,221 INFO L290 TraceCheckUtils]: 143: Hoare triple {111216#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,221 INFO L290 TraceCheckUtils]: 144: Hoare triple {111244#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,221 INFO L272 TraceCheckUtils]: 145: Hoare triple {111244#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,222 INFO L290 TraceCheckUtils]: 146: Hoare triple {111244#(<= ~counter~0 15)} ~cond := #in~cond; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,222 INFO L290 TraceCheckUtils]: 147: Hoare triple {111244#(<= ~counter~0 15)} assume !(0 == ~cond); {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,222 INFO L290 TraceCheckUtils]: 148: Hoare triple {111244#(<= ~counter~0 15)} assume true; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,223 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {111244#(<= ~counter~0 15)} {111244#(<= ~counter~0 15)} #63#return; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,223 INFO L290 TraceCheckUtils]: 150: Hoare triple {111244#(<= ~counter~0 15)} assume !!(0 != ~r~0); {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,223 INFO L290 TraceCheckUtils]: 151: Hoare triple {111244#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:45,224 INFO L290 TraceCheckUtils]: 152: Hoare triple {111244#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,225 INFO L290 TraceCheckUtils]: 153: Hoare triple {111272#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,225 INFO L272 TraceCheckUtils]: 154: Hoare triple {111272#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,225 INFO L290 TraceCheckUtils]: 155: Hoare triple {111272#(<= ~counter~0 16)} ~cond := #in~cond; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,226 INFO L290 TraceCheckUtils]: 156: Hoare triple {111272#(<= ~counter~0 16)} assume !(0 == ~cond); {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,226 INFO L290 TraceCheckUtils]: 157: Hoare triple {111272#(<= ~counter~0 16)} assume true; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,226 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {111272#(<= ~counter~0 16)} {111272#(<= ~counter~0 16)} #63#return; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,227 INFO L290 TraceCheckUtils]: 159: Hoare triple {111272#(<= ~counter~0 16)} assume !!(0 != ~r~0); {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,227 INFO L290 TraceCheckUtils]: 160: Hoare triple {111272#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:45,228 INFO L290 TraceCheckUtils]: 161: Hoare triple {111272#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,228 INFO L290 TraceCheckUtils]: 162: Hoare triple {111300#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,229 INFO L272 TraceCheckUtils]: 163: Hoare triple {111300#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,229 INFO L290 TraceCheckUtils]: 164: Hoare triple {111300#(<= ~counter~0 17)} ~cond := #in~cond; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,229 INFO L290 TraceCheckUtils]: 165: Hoare triple {111300#(<= ~counter~0 17)} assume !(0 == ~cond); {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,229 INFO L290 TraceCheckUtils]: 166: Hoare triple {111300#(<= ~counter~0 17)} assume true; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,230 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {111300#(<= ~counter~0 17)} {111300#(<= ~counter~0 17)} #63#return; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,230 INFO L290 TraceCheckUtils]: 168: Hoare triple {111300#(<= ~counter~0 17)} assume !!(0 != ~r~0); {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,230 INFO L290 TraceCheckUtils]: 169: Hoare triple {111300#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:45,231 INFO L290 TraceCheckUtils]: 170: Hoare triple {111300#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,232 INFO L290 TraceCheckUtils]: 171: Hoare triple {111328#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,232 INFO L272 TraceCheckUtils]: 172: Hoare triple {111328#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,233 INFO L290 TraceCheckUtils]: 173: Hoare triple {111328#(<= ~counter~0 18)} ~cond := #in~cond; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,233 INFO L290 TraceCheckUtils]: 174: Hoare triple {111328#(<= ~counter~0 18)} assume !(0 == ~cond); {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,233 INFO L290 TraceCheckUtils]: 175: Hoare triple {111328#(<= ~counter~0 18)} assume true; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,233 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {111328#(<= ~counter~0 18)} {111328#(<= ~counter~0 18)} #63#return; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,234 INFO L290 TraceCheckUtils]: 177: Hoare triple {111328#(<= ~counter~0 18)} assume !!(0 != ~r~0); {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,234 INFO L290 TraceCheckUtils]: 178: Hoare triple {111328#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:45,235 INFO L290 TraceCheckUtils]: 179: Hoare triple {111328#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,235 INFO L290 TraceCheckUtils]: 180: Hoare triple {111356#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,236 INFO L272 TraceCheckUtils]: 181: Hoare triple {111356#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,236 INFO L290 TraceCheckUtils]: 182: Hoare triple {111356#(<= ~counter~0 19)} ~cond := #in~cond; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,236 INFO L290 TraceCheckUtils]: 183: Hoare triple {111356#(<= ~counter~0 19)} assume !(0 == ~cond); {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,237 INFO L290 TraceCheckUtils]: 184: Hoare triple {111356#(<= ~counter~0 19)} assume true; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,237 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {111356#(<= ~counter~0 19)} {111356#(<= ~counter~0 19)} #63#return; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,237 INFO L290 TraceCheckUtils]: 186: Hoare triple {111356#(<= ~counter~0 19)} assume !!(0 != ~r~0); {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,238 INFO L290 TraceCheckUtils]: 187: Hoare triple {111356#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:45,239 INFO L290 TraceCheckUtils]: 188: Hoare triple {111356#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,239 INFO L290 TraceCheckUtils]: 189: Hoare triple {111384#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,239 INFO L272 TraceCheckUtils]: 190: Hoare triple {111384#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,240 INFO L290 TraceCheckUtils]: 191: Hoare triple {111384#(<= ~counter~0 20)} ~cond := #in~cond; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,240 INFO L290 TraceCheckUtils]: 192: Hoare triple {111384#(<= ~counter~0 20)} assume !(0 == ~cond); {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,240 INFO L290 TraceCheckUtils]: 193: Hoare triple {111384#(<= ~counter~0 20)} assume true; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,241 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {111384#(<= ~counter~0 20)} {111384#(<= ~counter~0 20)} #63#return; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,241 INFO L290 TraceCheckUtils]: 195: Hoare triple {111384#(<= ~counter~0 20)} assume !!(0 != ~r~0); {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,241 INFO L290 TraceCheckUtils]: 196: Hoare triple {111384#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:45,242 INFO L290 TraceCheckUtils]: 197: Hoare triple {111384#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,243 INFO L290 TraceCheckUtils]: 198: Hoare triple {111412#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,243 INFO L272 TraceCheckUtils]: 199: Hoare triple {111412#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,243 INFO L290 TraceCheckUtils]: 200: Hoare triple {111412#(<= ~counter~0 21)} ~cond := #in~cond; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,244 INFO L290 TraceCheckUtils]: 201: Hoare triple {111412#(<= ~counter~0 21)} assume !(0 == ~cond); {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,244 INFO L290 TraceCheckUtils]: 202: Hoare triple {111412#(<= ~counter~0 21)} assume true; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,244 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {111412#(<= ~counter~0 21)} {111412#(<= ~counter~0 21)} #63#return; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,245 INFO L290 TraceCheckUtils]: 204: Hoare triple {111412#(<= ~counter~0 21)} assume !!(0 != ~r~0); {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,245 INFO L290 TraceCheckUtils]: 205: Hoare triple {111412#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:45,246 INFO L290 TraceCheckUtils]: 206: Hoare triple {111412#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,246 INFO L290 TraceCheckUtils]: 207: Hoare triple {111440#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,247 INFO L272 TraceCheckUtils]: 208: Hoare triple {111440#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,247 INFO L290 TraceCheckUtils]: 209: Hoare triple {111440#(<= ~counter~0 22)} ~cond := #in~cond; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,247 INFO L290 TraceCheckUtils]: 210: Hoare triple {111440#(<= ~counter~0 22)} assume !(0 == ~cond); {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,247 INFO L290 TraceCheckUtils]: 211: Hoare triple {111440#(<= ~counter~0 22)} assume true; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,248 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {111440#(<= ~counter~0 22)} {111440#(<= ~counter~0 22)} #63#return; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,248 INFO L290 TraceCheckUtils]: 213: Hoare triple {111440#(<= ~counter~0 22)} assume !!(0 != ~r~0); {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,248 INFO L290 TraceCheckUtils]: 214: Hoare triple {111440#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:45,249 INFO L290 TraceCheckUtils]: 215: Hoare triple {111440#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,250 INFO L290 TraceCheckUtils]: 216: Hoare triple {111468#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,250 INFO L272 TraceCheckUtils]: 217: Hoare triple {111468#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,250 INFO L290 TraceCheckUtils]: 218: Hoare triple {111468#(<= ~counter~0 23)} ~cond := #in~cond; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,251 INFO L290 TraceCheckUtils]: 219: Hoare triple {111468#(<= ~counter~0 23)} assume !(0 == ~cond); {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,251 INFO L290 TraceCheckUtils]: 220: Hoare triple {111468#(<= ~counter~0 23)} assume true; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,251 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {111468#(<= ~counter~0 23)} {111468#(<= ~counter~0 23)} #63#return; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,252 INFO L290 TraceCheckUtils]: 222: Hoare triple {111468#(<= ~counter~0 23)} assume !!(0 != ~r~0); {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,252 INFO L290 TraceCheckUtils]: 223: Hoare triple {111468#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:45,253 INFO L290 TraceCheckUtils]: 224: Hoare triple {111468#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,253 INFO L290 TraceCheckUtils]: 225: Hoare triple {111496#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,254 INFO L272 TraceCheckUtils]: 226: Hoare triple {111496#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,254 INFO L290 TraceCheckUtils]: 227: Hoare triple {111496#(<= ~counter~0 24)} ~cond := #in~cond; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,254 INFO L290 TraceCheckUtils]: 228: Hoare triple {111496#(<= ~counter~0 24)} assume !(0 == ~cond); {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,255 INFO L290 TraceCheckUtils]: 229: Hoare triple {111496#(<= ~counter~0 24)} assume true; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,255 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {111496#(<= ~counter~0 24)} {111496#(<= ~counter~0 24)} #63#return; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,255 INFO L290 TraceCheckUtils]: 231: Hoare triple {111496#(<= ~counter~0 24)} assume !!(0 != ~r~0); {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,255 INFO L290 TraceCheckUtils]: 232: Hoare triple {111496#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:45,257 INFO L290 TraceCheckUtils]: 233: Hoare triple {111496#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,257 INFO L290 TraceCheckUtils]: 234: Hoare triple {111524#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,257 INFO L272 TraceCheckUtils]: 235: Hoare triple {111524#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,258 INFO L290 TraceCheckUtils]: 236: Hoare triple {111524#(<= ~counter~0 25)} ~cond := #in~cond; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,258 INFO L290 TraceCheckUtils]: 237: Hoare triple {111524#(<= ~counter~0 25)} assume !(0 == ~cond); {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,258 INFO L290 TraceCheckUtils]: 238: Hoare triple {111524#(<= ~counter~0 25)} assume true; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,259 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {111524#(<= ~counter~0 25)} {111524#(<= ~counter~0 25)} #63#return; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,259 INFO L290 TraceCheckUtils]: 240: Hoare triple {111524#(<= ~counter~0 25)} assume !!(0 != ~r~0); {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,259 INFO L290 TraceCheckUtils]: 241: Hoare triple {111524#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:45,260 INFO L290 TraceCheckUtils]: 242: Hoare triple {111524#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,260 INFO L290 TraceCheckUtils]: 243: Hoare triple {111552#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,261 INFO L272 TraceCheckUtils]: 244: Hoare triple {111552#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,261 INFO L290 TraceCheckUtils]: 245: Hoare triple {111552#(<= ~counter~0 26)} ~cond := #in~cond; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,261 INFO L290 TraceCheckUtils]: 246: Hoare triple {111552#(<= ~counter~0 26)} assume !(0 == ~cond); {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,262 INFO L290 TraceCheckUtils]: 247: Hoare triple {111552#(<= ~counter~0 26)} assume true; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,262 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {111552#(<= ~counter~0 26)} {111552#(<= ~counter~0 26)} #63#return; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,262 INFO L290 TraceCheckUtils]: 249: Hoare triple {111552#(<= ~counter~0 26)} assume !!(0 != ~r~0); {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,263 INFO L290 TraceCheckUtils]: 250: Hoare triple {111552#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:45,264 INFO L290 TraceCheckUtils]: 251: Hoare triple {111552#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,264 INFO L290 TraceCheckUtils]: 252: Hoare triple {111580#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,264 INFO L272 TraceCheckUtils]: 253: Hoare triple {111580#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,265 INFO L290 TraceCheckUtils]: 254: Hoare triple {111580#(<= ~counter~0 27)} ~cond := #in~cond; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,265 INFO L290 TraceCheckUtils]: 255: Hoare triple {111580#(<= ~counter~0 27)} assume !(0 == ~cond); {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,265 INFO L290 TraceCheckUtils]: 256: Hoare triple {111580#(<= ~counter~0 27)} assume true; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,266 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {111580#(<= ~counter~0 27)} {111580#(<= ~counter~0 27)} #63#return; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,266 INFO L290 TraceCheckUtils]: 258: Hoare triple {111580#(<= ~counter~0 27)} assume !!(0 != ~r~0); {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,266 INFO L290 TraceCheckUtils]: 259: Hoare triple {111580#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:45,267 INFO L290 TraceCheckUtils]: 260: Hoare triple {111580#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,268 INFO L290 TraceCheckUtils]: 261: Hoare triple {111608#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,268 INFO L272 TraceCheckUtils]: 262: Hoare triple {111608#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,268 INFO L290 TraceCheckUtils]: 263: Hoare triple {111608#(<= ~counter~0 28)} ~cond := #in~cond; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,269 INFO L290 TraceCheckUtils]: 264: Hoare triple {111608#(<= ~counter~0 28)} assume !(0 == ~cond); {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,269 INFO L290 TraceCheckUtils]: 265: Hoare triple {111608#(<= ~counter~0 28)} assume true; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,269 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {111608#(<= ~counter~0 28)} {111608#(<= ~counter~0 28)} #63#return; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,269 INFO L290 TraceCheckUtils]: 267: Hoare triple {111608#(<= ~counter~0 28)} assume !!(0 != ~r~0); {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,270 INFO L290 TraceCheckUtils]: 268: Hoare triple {111608#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:45,271 INFO L290 TraceCheckUtils]: 269: Hoare triple {111608#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,271 INFO L290 TraceCheckUtils]: 270: Hoare triple {111636#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,272 INFO L272 TraceCheckUtils]: 271: Hoare triple {111636#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,272 INFO L290 TraceCheckUtils]: 272: Hoare triple {111636#(<= ~counter~0 29)} ~cond := #in~cond; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,272 INFO L290 TraceCheckUtils]: 273: Hoare triple {111636#(<= ~counter~0 29)} assume !(0 == ~cond); {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,272 INFO L290 TraceCheckUtils]: 274: Hoare triple {111636#(<= ~counter~0 29)} assume true; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,273 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {111636#(<= ~counter~0 29)} {111636#(<= ~counter~0 29)} #63#return; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,273 INFO L290 TraceCheckUtils]: 276: Hoare triple {111636#(<= ~counter~0 29)} assume !!(0 != ~r~0); {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,273 INFO L290 TraceCheckUtils]: 277: Hoare triple {111636#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:45,274 INFO L290 TraceCheckUtils]: 278: Hoare triple {111636#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,275 INFO L290 TraceCheckUtils]: 279: Hoare triple {111664#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,275 INFO L272 TraceCheckUtils]: 280: Hoare triple {111664#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,275 INFO L290 TraceCheckUtils]: 281: Hoare triple {111664#(<= ~counter~0 30)} ~cond := #in~cond; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,276 INFO L290 TraceCheckUtils]: 282: Hoare triple {111664#(<= ~counter~0 30)} assume !(0 == ~cond); {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,276 INFO L290 TraceCheckUtils]: 283: Hoare triple {111664#(<= ~counter~0 30)} assume true; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,276 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {111664#(<= ~counter~0 30)} {111664#(<= ~counter~0 30)} #63#return; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,277 INFO L290 TraceCheckUtils]: 285: Hoare triple {111664#(<= ~counter~0 30)} assume !!(0 != ~r~0); {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,277 INFO L290 TraceCheckUtils]: 286: Hoare triple {111664#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:45,278 INFO L290 TraceCheckUtils]: 287: Hoare triple {111664#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,278 INFO L290 TraceCheckUtils]: 288: Hoare triple {111692#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,279 INFO L272 TraceCheckUtils]: 289: Hoare triple {111692#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,279 INFO L290 TraceCheckUtils]: 290: Hoare triple {111692#(<= ~counter~0 31)} ~cond := #in~cond; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,279 INFO L290 TraceCheckUtils]: 291: Hoare triple {111692#(<= ~counter~0 31)} assume !(0 == ~cond); {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,280 INFO L290 TraceCheckUtils]: 292: Hoare triple {111692#(<= ~counter~0 31)} assume true; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,280 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {111692#(<= ~counter~0 31)} {111692#(<= ~counter~0 31)} #63#return; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,280 INFO L290 TraceCheckUtils]: 294: Hoare triple {111692#(<= ~counter~0 31)} assume !!(0 != ~r~0); {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,280 INFO L290 TraceCheckUtils]: 295: Hoare triple {111692#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:45,282 INFO L290 TraceCheckUtils]: 296: Hoare triple {111692#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,282 INFO L290 TraceCheckUtils]: 297: Hoare triple {111720#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,282 INFO L272 TraceCheckUtils]: 298: Hoare triple {111720#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,283 INFO L290 TraceCheckUtils]: 299: Hoare triple {111720#(<= ~counter~0 32)} ~cond := #in~cond; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,283 INFO L290 TraceCheckUtils]: 300: Hoare triple {111720#(<= ~counter~0 32)} assume !(0 == ~cond); {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,283 INFO L290 TraceCheckUtils]: 301: Hoare triple {111720#(<= ~counter~0 32)} assume true; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,284 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {111720#(<= ~counter~0 32)} {111720#(<= ~counter~0 32)} #63#return; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,284 INFO L290 TraceCheckUtils]: 303: Hoare triple {111720#(<= ~counter~0 32)} assume !!(0 != ~r~0); {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,284 INFO L290 TraceCheckUtils]: 304: Hoare triple {111720#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:45,285 INFO L290 TraceCheckUtils]: 305: Hoare triple {111720#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,286 INFO L290 TraceCheckUtils]: 306: Hoare triple {111748#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,286 INFO L272 TraceCheckUtils]: 307: Hoare triple {111748#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,286 INFO L290 TraceCheckUtils]: 308: Hoare triple {111748#(<= ~counter~0 33)} ~cond := #in~cond; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,287 INFO L290 TraceCheckUtils]: 309: Hoare triple {111748#(<= ~counter~0 33)} assume !(0 == ~cond); {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,287 INFO L290 TraceCheckUtils]: 310: Hoare triple {111748#(<= ~counter~0 33)} assume true; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,287 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {111748#(<= ~counter~0 33)} {111748#(<= ~counter~0 33)} #63#return; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,288 INFO L290 TraceCheckUtils]: 312: Hoare triple {111748#(<= ~counter~0 33)} assume !!(0 != ~r~0); {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,288 INFO L290 TraceCheckUtils]: 313: Hoare triple {111748#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:45,289 INFO L290 TraceCheckUtils]: 314: Hoare triple {111748#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,289 INFO L290 TraceCheckUtils]: 315: Hoare triple {111776#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,290 INFO L272 TraceCheckUtils]: 316: Hoare triple {111776#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,290 INFO L290 TraceCheckUtils]: 317: Hoare triple {111776#(<= ~counter~0 34)} ~cond := #in~cond; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,290 INFO L290 TraceCheckUtils]: 318: Hoare triple {111776#(<= ~counter~0 34)} assume !(0 == ~cond); {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,290 INFO L290 TraceCheckUtils]: 319: Hoare triple {111776#(<= ~counter~0 34)} assume true; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,291 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {111776#(<= ~counter~0 34)} {111776#(<= ~counter~0 34)} #63#return; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,291 INFO L290 TraceCheckUtils]: 321: Hoare triple {111776#(<= ~counter~0 34)} assume !!(0 != ~r~0); {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,291 INFO L290 TraceCheckUtils]: 322: Hoare triple {111776#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:45,293 INFO L290 TraceCheckUtils]: 323: Hoare triple {111776#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,293 INFO L290 TraceCheckUtils]: 324: Hoare triple {111804#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,293 INFO L272 TraceCheckUtils]: 325: Hoare triple {111804#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,294 INFO L290 TraceCheckUtils]: 326: Hoare triple {111804#(<= ~counter~0 35)} ~cond := #in~cond; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,294 INFO L290 TraceCheckUtils]: 327: Hoare triple {111804#(<= ~counter~0 35)} assume !(0 == ~cond); {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,294 INFO L290 TraceCheckUtils]: 328: Hoare triple {111804#(<= ~counter~0 35)} assume true; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,295 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {111804#(<= ~counter~0 35)} {111804#(<= ~counter~0 35)} #63#return; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,295 INFO L290 TraceCheckUtils]: 330: Hoare triple {111804#(<= ~counter~0 35)} assume !!(0 != ~r~0); {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,295 INFO L290 TraceCheckUtils]: 331: Hoare triple {111804#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:45,296 INFO L290 TraceCheckUtils]: 332: Hoare triple {111804#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,297 INFO L290 TraceCheckUtils]: 333: Hoare triple {111832#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,297 INFO L272 TraceCheckUtils]: 334: Hoare triple {111832#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,297 INFO L290 TraceCheckUtils]: 335: Hoare triple {111832#(<= ~counter~0 36)} ~cond := #in~cond; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,298 INFO L290 TraceCheckUtils]: 336: Hoare triple {111832#(<= ~counter~0 36)} assume !(0 == ~cond); {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,298 INFO L290 TraceCheckUtils]: 337: Hoare triple {111832#(<= ~counter~0 36)} assume true; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,298 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {111832#(<= ~counter~0 36)} {111832#(<= ~counter~0 36)} #63#return; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,299 INFO L290 TraceCheckUtils]: 339: Hoare triple {111832#(<= ~counter~0 36)} assume !!(0 != ~r~0); {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,299 INFO L290 TraceCheckUtils]: 340: Hoare triple {111832#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:45,300 INFO L290 TraceCheckUtils]: 341: Hoare triple {111832#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,300 INFO L290 TraceCheckUtils]: 342: Hoare triple {111860#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,301 INFO L272 TraceCheckUtils]: 343: Hoare triple {111860#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,301 INFO L290 TraceCheckUtils]: 344: Hoare triple {111860#(<= ~counter~0 37)} ~cond := #in~cond; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,301 INFO L290 TraceCheckUtils]: 345: Hoare triple {111860#(<= ~counter~0 37)} assume !(0 == ~cond); {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,301 INFO L290 TraceCheckUtils]: 346: Hoare triple {111860#(<= ~counter~0 37)} assume true; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,302 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {111860#(<= ~counter~0 37)} {111860#(<= ~counter~0 37)} #63#return; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,302 INFO L290 TraceCheckUtils]: 348: Hoare triple {111860#(<= ~counter~0 37)} assume !!(0 != ~r~0); {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,302 INFO L290 TraceCheckUtils]: 349: Hoare triple {111860#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:45,303 INFO L290 TraceCheckUtils]: 350: Hoare triple {111860#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,304 INFO L290 TraceCheckUtils]: 351: Hoare triple {111888#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,304 INFO L272 TraceCheckUtils]: 352: Hoare triple {111888#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,304 INFO L290 TraceCheckUtils]: 353: Hoare triple {111888#(<= ~counter~0 38)} ~cond := #in~cond; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,305 INFO L290 TraceCheckUtils]: 354: Hoare triple {111888#(<= ~counter~0 38)} assume !(0 == ~cond); {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,305 INFO L290 TraceCheckUtils]: 355: Hoare triple {111888#(<= ~counter~0 38)} assume true; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,305 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {111888#(<= ~counter~0 38)} {111888#(<= ~counter~0 38)} #63#return; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,306 INFO L290 TraceCheckUtils]: 357: Hoare triple {111888#(<= ~counter~0 38)} assume !!(0 != ~r~0); {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,306 INFO L290 TraceCheckUtils]: 358: Hoare triple {111888#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:45,307 INFO L290 TraceCheckUtils]: 359: Hoare triple {111888#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,307 INFO L290 TraceCheckUtils]: 360: Hoare triple {111916#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,308 INFO L272 TraceCheckUtils]: 361: Hoare triple {111916#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,308 INFO L290 TraceCheckUtils]: 362: Hoare triple {111916#(<= ~counter~0 39)} ~cond := #in~cond; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,308 INFO L290 TraceCheckUtils]: 363: Hoare triple {111916#(<= ~counter~0 39)} assume !(0 == ~cond); {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,308 INFO L290 TraceCheckUtils]: 364: Hoare triple {111916#(<= ~counter~0 39)} assume true; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,309 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {111916#(<= ~counter~0 39)} {111916#(<= ~counter~0 39)} #63#return; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,309 INFO L290 TraceCheckUtils]: 366: Hoare triple {111916#(<= ~counter~0 39)} assume !!(0 != ~r~0); {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,309 INFO L290 TraceCheckUtils]: 367: Hoare triple {111916#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:45,311 INFO L290 TraceCheckUtils]: 368: Hoare triple {111916#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,311 INFO L290 TraceCheckUtils]: 369: Hoare triple {111944#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,311 INFO L272 TraceCheckUtils]: 370: Hoare triple {111944#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,312 INFO L290 TraceCheckUtils]: 371: Hoare triple {111944#(<= ~counter~0 40)} ~cond := #in~cond; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,312 INFO L290 TraceCheckUtils]: 372: Hoare triple {111944#(<= ~counter~0 40)} assume !(0 == ~cond); {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,312 INFO L290 TraceCheckUtils]: 373: Hoare triple {111944#(<= ~counter~0 40)} assume true; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,313 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {111944#(<= ~counter~0 40)} {111944#(<= ~counter~0 40)} #63#return; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,313 INFO L290 TraceCheckUtils]: 375: Hoare triple {111944#(<= ~counter~0 40)} assume !!(0 != ~r~0); {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,313 INFO L290 TraceCheckUtils]: 376: Hoare triple {111944#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:45,314 INFO L290 TraceCheckUtils]: 377: Hoare triple {111944#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,315 INFO L290 TraceCheckUtils]: 378: Hoare triple {111972#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,315 INFO L272 TraceCheckUtils]: 379: Hoare triple {111972#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,315 INFO L290 TraceCheckUtils]: 380: Hoare triple {111972#(<= ~counter~0 41)} ~cond := #in~cond; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,315 INFO L290 TraceCheckUtils]: 381: Hoare triple {111972#(<= ~counter~0 41)} assume !(0 == ~cond); {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,316 INFO L290 TraceCheckUtils]: 382: Hoare triple {111972#(<= ~counter~0 41)} assume true; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,316 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {111972#(<= ~counter~0 41)} {111972#(<= ~counter~0 41)} #63#return; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,316 INFO L290 TraceCheckUtils]: 384: Hoare triple {111972#(<= ~counter~0 41)} assume !!(0 != ~r~0); {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,317 INFO L290 TraceCheckUtils]: 385: Hoare triple {111972#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:45,318 INFO L290 TraceCheckUtils]: 386: Hoare triple {111972#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,318 INFO L290 TraceCheckUtils]: 387: Hoare triple {112000#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,318 INFO L272 TraceCheckUtils]: 388: Hoare triple {112000#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,319 INFO L290 TraceCheckUtils]: 389: Hoare triple {112000#(<= ~counter~0 42)} ~cond := #in~cond; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,319 INFO L290 TraceCheckUtils]: 390: Hoare triple {112000#(<= ~counter~0 42)} assume !(0 == ~cond); {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,319 INFO L290 TraceCheckUtils]: 391: Hoare triple {112000#(<= ~counter~0 42)} assume true; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,320 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {112000#(<= ~counter~0 42)} {112000#(<= ~counter~0 42)} #63#return; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,320 INFO L290 TraceCheckUtils]: 393: Hoare triple {112000#(<= ~counter~0 42)} assume !!(0 != ~r~0); {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,320 INFO L290 TraceCheckUtils]: 394: Hoare triple {112000#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:45,321 INFO L290 TraceCheckUtils]: 395: Hoare triple {112000#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112028#(<= |main_#t~post6| 42)} is VALID [2022-04-15 15:25:45,321 INFO L290 TraceCheckUtils]: 396: Hoare triple {112028#(<= |main_#t~post6| 42)} assume !(#t~post6 < 50);havoc #t~post6; {110796#false} is VALID [2022-04-15 15:25:45,321 INFO L272 TraceCheckUtils]: 397: Hoare triple {110796#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110796#false} is VALID [2022-04-15 15:25:45,321 INFO L290 TraceCheckUtils]: 398: Hoare triple {110796#false} ~cond := #in~cond; {110796#false} is VALID [2022-04-15 15:25:45,321 INFO L290 TraceCheckUtils]: 399: Hoare triple {110796#false} assume 0 == ~cond; {110796#false} is VALID [2022-04-15 15:25:45,321 INFO L290 TraceCheckUtils]: 400: Hoare triple {110796#false} assume !false; {110796#false} is VALID [2022-04-15 15:25:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 84 proven. 7833 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:25:45,322 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:25:47,132 INFO L290 TraceCheckUtils]: 400: Hoare triple {110796#false} assume !false; {110796#false} is VALID [2022-04-15 15:25:47,133 INFO L290 TraceCheckUtils]: 399: Hoare triple {110796#false} assume 0 == ~cond; {110796#false} is VALID [2022-04-15 15:25:47,133 INFO L290 TraceCheckUtils]: 398: Hoare triple {110796#false} ~cond := #in~cond; {110796#false} is VALID [2022-04-15 15:25:47,133 INFO L272 TraceCheckUtils]: 397: Hoare triple {110796#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110796#false} is VALID [2022-04-15 15:25:47,133 INFO L290 TraceCheckUtils]: 396: Hoare triple {112056#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {110796#false} is VALID [2022-04-15 15:25:47,133 INFO L290 TraceCheckUtils]: 395: Hoare triple {112060#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112056#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:25:47,134 INFO L290 TraceCheckUtils]: 394: Hoare triple {112060#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112060#(< ~counter~0 50)} is VALID [2022-04-15 15:25:47,134 INFO L290 TraceCheckUtils]: 393: Hoare triple {112060#(< ~counter~0 50)} assume !!(0 != ~r~0); {112060#(< ~counter~0 50)} is VALID [2022-04-15 15:25:47,134 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {110795#true} {112060#(< ~counter~0 50)} #63#return; {112060#(< ~counter~0 50)} is VALID [2022-04-15 15:25:47,134 INFO L290 TraceCheckUtils]: 391: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,134 INFO L290 TraceCheckUtils]: 390: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,134 INFO L290 TraceCheckUtils]: 389: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,134 INFO L272 TraceCheckUtils]: 388: Hoare triple {112060#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,135 INFO L290 TraceCheckUtils]: 387: Hoare triple {112060#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {112060#(< ~counter~0 50)} is VALID [2022-04-15 15:25:47,137 INFO L290 TraceCheckUtils]: 386: Hoare triple {112088#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112060#(< ~counter~0 50)} is VALID [2022-04-15 15:25:47,137 INFO L290 TraceCheckUtils]: 385: Hoare triple {112088#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112088#(< ~counter~0 49)} is VALID [2022-04-15 15:25:47,137 INFO L290 TraceCheckUtils]: 384: Hoare triple {112088#(< ~counter~0 49)} assume !!(0 != ~r~0); {112088#(< ~counter~0 49)} is VALID [2022-04-15 15:25:47,138 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {110795#true} {112088#(< ~counter~0 49)} #63#return; {112088#(< ~counter~0 49)} is VALID [2022-04-15 15:25:47,138 INFO L290 TraceCheckUtils]: 382: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,138 INFO L290 TraceCheckUtils]: 381: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,138 INFO L290 TraceCheckUtils]: 380: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,138 INFO L272 TraceCheckUtils]: 379: Hoare triple {112088#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,138 INFO L290 TraceCheckUtils]: 378: Hoare triple {112088#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {112088#(< ~counter~0 49)} is VALID [2022-04-15 15:25:47,139 INFO L290 TraceCheckUtils]: 377: Hoare triple {112116#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112088#(< ~counter~0 49)} is VALID [2022-04-15 15:25:47,139 INFO L290 TraceCheckUtils]: 376: Hoare triple {112116#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112116#(< ~counter~0 48)} is VALID [2022-04-15 15:25:47,140 INFO L290 TraceCheckUtils]: 375: Hoare triple {112116#(< ~counter~0 48)} assume !!(0 != ~r~0); {112116#(< ~counter~0 48)} is VALID [2022-04-15 15:25:47,140 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {110795#true} {112116#(< ~counter~0 48)} #63#return; {112116#(< ~counter~0 48)} is VALID [2022-04-15 15:25:47,140 INFO L290 TraceCheckUtils]: 373: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,140 INFO L290 TraceCheckUtils]: 372: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,140 INFO L290 TraceCheckUtils]: 371: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,140 INFO L272 TraceCheckUtils]: 370: Hoare triple {112116#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,141 INFO L290 TraceCheckUtils]: 369: Hoare triple {112116#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {112116#(< ~counter~0 48)} is VALID [2022-04-15 15:25:47,142 INFO L290 TraceCheckUtils]: 368: Hoare triple {112144#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112116#(< ~counter~0 48)} is VALID [2022-04-15 15:25:47,142 INFO L290 TraceCheckUtils]: 367: Hoare triple {112144#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112144#(< ~counter~0 47)} is VALID [2022-04-15 15:25:47,142 INFO L290 TraceCheckUtils]: 366: Hoare triple {112144#(< ~counter~0 47)} assume !!(0 != ~r~0); {112144#(< ~counter~0 47)} is VALID [2022-04-15 15:25:47,142 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {110795#true} {112144#(< ~counter~0 47)} #63#return; {112144#(< ~counter~0 47)} is VALID [2022-04-15 15:25:47,143 INFO L290 TraceCheckUtils]: 364: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,143 INFO L290 TraceCheckUtils]: 363: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,143 INFO L290 TraceCheckUtils]: 362: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,143 INFO L272 TraceCheckUtils]: 361: Hoare triple {112144#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,143 INFO L290 TraceCheckUtils]: 360: Hoare triple {112144#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {112144#(< ~counter~0 47)} is VALID [2022-04-15 15:25:47,144 INFO L290 TraceCheckUtils]: 359: Hoare triple {112172#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112144#(< ~counter~0 47)} is VALID [2022-04-15 15:25:47,144 INFO L290 TraceCheckUtils]: 358: Hoare triple {112172#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112172#(< ~counter~0 46)} is VALID [2022-04-15 15:25:47,144 INFO L290 TraceCheckUtils]: 357: Hoare triple {112172#(< ~counter~0 46)} assume !!(0 != ~r~0); {112172#(< ~counter~0 46)} is VALID [2022-04-15 15:25:47,145 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {110795#true} {112172#(< ~counter~0 46)} #63#return; {112172#(< ~counter~0 46)} is VALID [2022-04-15 15:25:47,145 INFO L290 TraceCheckUtils]: 355: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,145 INFO L290 TraceCheckUtils]: 354: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,145 INFO L290 TraceCheckUtils]: 353: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,145 INFO L272 TraceCheckUtils]: 352: Hoare triple {112172#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,145 INFO L290 TraceCheckUtils]: 351: Hoare triple {112172#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {112172#(< ~counter~0 46)} is VALID [2022-04-15 15:25:47,146 INFO L290 TraceCheckUtils]: 350: Hoare triple {112200#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112172#(< ~counter~0 46)} is VALID [2022-04-15 15:25:47,147 INFO L290 TraceCheckUtils]: 349: Hoare triple {112200#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112200#(< ~counter~0 45)} is VALID [2022-04-15 15:25:47,147 INFO L290 TraceCheckUtils]: 348: Hoare triple {112200#(< ~counter~0 45)} assume !!(0 != ~r~0); {112200#(< ~counter~0 45)} is VALID [2022-04-15 15:25:47,147 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {110795#true} {112200#(< ~counter~0 45)} #63#return; {112200#(< ~counter~0 45)} is VALID [2022-04-15 15:25:47,147 INFO L290 TraceCheckUtils]: 346: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,147 INFO L290 TraceCheckUtils]: 345: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,147 INFO L290 TraceCheckUtils]: 344: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,147 INFO L272 TraceCheckUtils]: 343: Hoare triple {112200#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,148 INFO L290 TraceCheckUtils]: 342: Hoare triple {112200#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {112200#(< ~counter~0 45)} is VALID [2022-04-15 15:25:47,149 INFO L290 TraceCheckUtils]: 341: Hoare triple {112228#(< ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112200#(< ~counter~0 45)} is VALID [2022-04-15 15:25:47,149 INFO L290 TraceCheckUtils]: 340: Hoare triple {112228#(< ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112228#(< ~counter~0 44)} is VALID [2022-04-15 15:25:47,149 INFO L290 TraceCheckUtils]: 339: Hoare triple {112228#(< ~counter~0 44)} assume !!(0 != ~r~0); {112228#(< ~counter~0 44)} is VALID [2022-04-15 15:25:47,150 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {110795#true} {112228#(< ~counter~0 44)} #63#return; {112228#(< ~counter~0 44)} is VALID [2022-04-15 15:25:47,150 INFO L290 TraceCheckUtils]: 337: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,150 INFO L290 TraceCheckUtils]: 336: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,150 INFO L290 TraceCheckUtils]: 335: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,150 INFO L272 TraceCheckUtils]: 334: Hoare triple {112228#(< ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,150 INFO L290 TraceCheckUtils]: 333: Hoare triple {112228#(< ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {112228#(< ~counter~0 44)} is VALID [2022-04-15 15:25:47,151 INFO L290 TraceCheckUtils]: 332: Hoare triple {112000#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112228#(< ~counter~0 44)} is VALID [2022-04-15 15:25:47,151 INFO L290 TraceCheckUtils]: 331: Hoare triple {112000#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:47,151 INFO L290 TraceCheckUtils]: 330: Hoare triple {112000#(<= ~counter~0 42)} assume !!(0 != ~r~0); {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:47,152 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {110795#true} {112000#(<= ~counter~0 42)} #63#return; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:47,152 INFO L290 TraceCheckUtils]: 328: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,152 INFO L290 TraceCheckUtils]: 327: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,152 INFO L290 TraceCheckUtils]: 326: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,152 INFO L272 TraceCheckUtils]: 325: Hoare triple {112000#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,152 INFO L290 TraceCheckUtils]: 324: Hoare triple {112000#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:47,153 INFO L290 TraceCheckUtils]: 323: Hoare triple {111972#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {112000#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:47,153 INFO L290 TraceCheckUtils]: 322: Hoare triple {111972#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:47,154 INFO L290 TraceCheckUtils]: 321: Hoare triple {111972#(<= ~counter~0 41)} assume !!(0 != ~r~0); {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:47,154 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {110795#true} {111972#(<= ~counter~0 41)} #63#return; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:47,154 INFO L290 TraceCheckUtils]: 319: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,154 INFO L290 TraceCheckUtils]: 318: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,154 INFO L290 TraceCheckUtils]: 317: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,154 INFO L272 TraceCheckUtils]: 316: Hoare triple {111972#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,155 INFO L290 TraceCheckUtils]: 315: Hoare triple {111972#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:47,156 INFO L290 TraceCheckUtils]: 314: Hoare triple {111944#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111972#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:47,156 INFO L290 TraceCheckUtils]: 313: Hoare triple {111944#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:47,156 INFO L290 TraceCheckUtils]: 312: Hoare triple {111944#(<= ~counter~0 40)} assume !!(0 != ~r~0); {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:47,157 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {110795#true} {111944#(<= ~counter~0 40)} #63#return; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:47,157 INFO L290 TraceCheckUtils]: 310: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,157 INFO L290 TraceCheckUtils]: 309: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,157 INFO L290 TraceCheckUtils]: 308: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,157 INFO L272 TraceCheckUtils]: 307: Hoare triple {111944#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,157 INFO L290 TraceCheckUtils]: 306: Hoare triple {111944#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:47,158 INFO L290 TraceCheckUtils]: 305: Hoare triple {111916#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111944#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:47,158 INFO L290 TraceCheckUtils]: 304: Hoare triple {111916#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:47,158 INFO L290 TraceCheckUtils]: 303: Hoare triple {111916#(<= ~counter~0 39)} assume !!(0 != ~r~0); {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:47,159 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {110795#true} {111916#(<= ~counter~0 39)} #63#return; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:47,159 INFO L290 TraceCheckUtils]: 301: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,159 INFO L290 TraceCheckUtils]: 300: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,159 INFO L290 TraceCheckUtils]: 299: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,159 INFO L272 TraceCheckUtils]: 298: Hoare triple {111916#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,159 INFO L290 TraceCheckUtils]: 297: Hoare triple {111916#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:47,160 INFO L290 TraceCheckUtils]: 296: Hoare triple {111888#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111916#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:47,161 INFO L290 TraceCheckUtils]: 295: Hoare triple {111888#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:47,161 INFO L290 TraceCheckUtils]: 294: Hoare triple {111888#(<= ~counter~0 38)} assume !!(0 != ~r~0); {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:47,161 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {110795#true} {111888#(<= ~counter~0 38)} #63#return; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:47,161 INFO L290 TraceCheckUtils]: 292: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,161 INFO L290 TraceCheckUtils]: 291: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,161 INFO L290 TraceCheckUtils]: 290: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,161 INFO L272 TraceCheckUtils]: 289: Hoare triple {111888#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,162 INFO L290 TraceCheckUtils]: 288: Hoare triple {111888#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:47,163 INFO L290 TraceCheckUtils]: 287: Hoare triple {111860#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111888#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:47,163 INFO L290 TraceCheckUtils]: 286: Hoare triple {111860#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:47,163 INFO L290 TraceCheckUtils]: 285: Hoare triple {111860#(<= ~counter~0 37)} assume !!(0 != ~r~0); {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:47,164 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {110795#true} {111860#(<= ~counter~0 37)} #63#return; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:47,164 INFO L290 TraceCheckUtils]: 283: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,164 INFO L290 TraceCheckUtils]: 282: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,164 INFO L290 TraceCheckUtils]: 281: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,164 INFO L272 TraceCheckUtils]: 280: Hoare triple {111860#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,164 INFO L290 TraceCheckUtils]: 279: Hoare triple {111860#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:47,165 INFO L290 TraceCheckUtils]: 278: Hoare triple {111832#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111860#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:47,165 INFO L290 TraceCheckUtils]: 277: Hoare triple {111832#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:47,165 INFO L290 TraceCheckUtils]: 276: Hoare triple {111832#(<= ~counter~0 36)} assume !!(0 != ~r~0); {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:47,166 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {110795#true} {111832#(<= ~counter~0 36)} #63#return; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:47,166 INFO L290 TraceCheckUtils]: 274: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,166 INFO L290 TraceCheckUtils]: 273: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,166 INFO L290 TraceCheckUtils]: 272: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,166 INFO L272 TraceCheckUtils]: 271: Hoare triple {111832#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,166 INFO L290 TraceCheckUtils]: 270: Hoare triple {111832#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:47,167 INFO L290 TraceCheckUtils]: 269: Hoare triple {111804#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111832#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:47,167 INFO L290 TraceCheckUtils]: 268: Hoare triple {111804#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:47,168 INFO L290 TraceCheckUtils]: 267: Hoare triple {111804#(<= ~counter~0 35)} assume !!(0 != ~r~0); {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:47,168 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {110795#true} {111804#(<= ~counter~0 35)} #63#return; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:47,168 INFO L290 TraceCheckUtils]: 265: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,168 INFO L290 TraceCheckUtils]: 264: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,168 INFO L290 TraceCheckUtils]: 263: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,168 INFO L272 TraceCheckUtils]: 262: Hoare triple {111804#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,169 INFO L290 TraceCheckUtils]: 261: Hoare triple {111804#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:47,169 INFO L290 TraceCheckUtils]: 260: Hoare triple {111776#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111804#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:47,170 INFO L290 TraceCheckUtils]: 259: Hoare triple {111776#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:47,170 INFO L290 TraceCheckUtils]: 258: Hoare triple {111776#(<= ~counter~0 34)} assume !!(0 != ~r~0); {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:47,170 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {110795#true} {111776#(<= ~counter~0 34)} #63#return; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:47,170 INFO L290 TraceCheckUtils]: 256: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,171 INFO L290 TraceCheckUtils]: 255: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,171 INFO L290 TraceCheckUtils]: 254: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,171 INFO L272 TraceCheckUtils]: 253: Hoare triple {111776#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,171 INFO L290 TraceCheckUtils]: 252: Hoare triple {111776#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:47,172 INFO L290 TraceCheckUtils]: 251: Hoare triple {111748#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111776#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:47,172 INFO L290 TraceCheckUtils]: 250: Hoare triple {111748#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:47,172 INFO L290 TraceCheckUtils]: 249: Hoare triple {111748#(<= ~counter~0 33)} assume !!(0 != ~r~0); {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:47,173 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {110795#true} {111748#(<= ~counter~0 33)} #63#return; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:47,173 INFO L290 TraceCheckUtils]: 247: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,173 INFO L290 TraceCheckUtils]: 246: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,173 INFO L290 TraceCheckUtils]: 245: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,173 INFO L272 TraceCheckUtils]: 244: Hoare triple {111748#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,173 INFO L290 TraceCheckUtils]: 243: Hoare triple {111748#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:47,174 INFO L290 TraceCheckUtils]: 242: Hoare triple {111720#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111748#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:47,174 INFO L290 TraceCheckUtils]: 241: Hoare triple {111720#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:47,175 INFO L290 TraceCheckUtils]: 240: Hoare triple {111720#(<= ~counter~0 32)} assume !!(0 != ~r~0); {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:47,175 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {110795#true} {111720#(<= ~counter~0 32)} #63#return; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:47,175 INFO L290 TraceCheckUtils]: 238: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,175 INFO L290 TraceCheckUtils]: 237: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,175 INFO L290 TraceCheckUtils]: 236: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,175 INFO L272 TraceCheckUtils]: 235: Hoare triple {111720#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,176 INFO L290 TraceCheckUtils]: 234: Hoare triple {111720#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:47,176 INFO L290 TraceCheckUtils]: 233: Hoare triple {111692#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111720#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:47,177 INFO L290 TraceCheckUtils]: 232: Hoare triple {111692#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:47,177 INFO L290 TraceCheckUtils]: 231: Hoare triple {111692#(<= ~counter~0 31)} assume !!(0 != ~r~0); {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:47,177 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {110795#true} {111692#(<= ~counter~0 31)} #63#return; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:47,177 INFO L290 TraceCheckUtils]: 229: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,177 INFO L290 TraceCheckUtils]: 228: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,178 INFO L290 TraceCheckUtils]: 227: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,178 INFO L272 TraceCheckUtils]: 226: Hoare triple {111692#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,178 INFO L290 TraceCheckUtils]: 225: Hoare triple {111692#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:47,179 INFO L290 TraceCheckUtils]: 224: Hoare triple {111664#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111692#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:47,179 INFO L290 TraceCheckUtils]: 223: Hoare triple {111664#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:47,179 INFO L290 TraceCheckUtils]: 222: Hoare triple {111664#(<= ~counter~0 30)} assume !!(0 != ~r~0); {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:47,180 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {110795#true} {111664#(<= ~counter~0 30)} #63#return; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:47,180 INFO L290 TraceCheckUtils]: 220: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,180 INFO L290 TraceCheckUtils]: 219: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,180 INFO L290 TraceCheckUtils]: 218: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,180 INFO L272 TraceCheckUtils]: 217: Hoare triple {111664#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,180 INFO L290 TraceCheckUtils]: 216: Hoare triple {111664#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:47,181 INFO L290 TraceCheckUtils]: 215: Hoare triple {111636#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111664#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:47,181 INFO L290 TraceCheckUtils]: 214: Hoare triple {111636#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:47,181 INFO L290 TraceCheckUtils]: 213: Hoare triple {111636#(<= ~counter~0 29)} assume !!(0 != ~r~0); {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:47,182 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {110795#true} {111636#(<= ~counter~0 29)} #63#return; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:47,182 INFO L290 TraceCheckUtils]: 211: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,182 INFO L290 TraceCheckUtils]: 210: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,182 INFO L290 TraceCheckUtils]: 209: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,182 INFO L272 TraceCheckUtils]: 208: Hoare triple {111636#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,182 INFO L290 TraceCheckUtils]: 207: Hoare triple {111636#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:47,183 INFO L290 TraceCheckUtils]: 206: Hoare triple {111608#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111636#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:47,184 INFO L290 TraceCheckUtils]: 205: Hoare triple {111608#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:47,184 INFO L290 TraceCheckUtils]: 204: Hoare triple {111608#(<= ~counter~0 28)} assume !!(0 != ~r~0); {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:47,184 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {110795#true} {111608#(<= ~counter~0 28)} #63#return; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:47,184 INFO L290 TraceCheckUtils]: 202: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,184 INFO L290 TraceCheckUtils]: 201: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,184 INFO L290 TraceCheckUtils]: 200: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,184 INFO L272 TraceCheckUtils]: 199: Hoare triple {111608#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,185 INFO L290 TraceCheckUtils]: 198: Hoare triple {111608#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:47,186 INFO L290 TraceCheckUtils]: 197: Hoare triple {111580#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111608#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:47,186 INFO L290 TraceCheckUtils]: 196: Hoare triple {111580#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:47,186 INFO L290 TraceCheckUtils]: 195: Hoare triple {111580#(<= ~counter~0 27)} assume !!(0 != ~r~0); {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:47,187 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {110795#true} {111580#(<= ~counter~0 27)} #63#return; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:47,187 INFO L290 TraceCheckUtils]: 193: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,187 INFO L290 TraceCheckUtils]: 192: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,187 INFO L290 TraceCheckUtils]: 191: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,187 INFO L272 TraceCheckUtils]: 190: Hoare triple {111580#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,187 INFO L290 TraceCheckUtils]: 189: Hoare triple {111580#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:47,188 INFO L290 TraceCheckUtils]: 188: Hoare triple {111552#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111580#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:47,188 INFO L290 TraceCheckUtils]: 187: Hoare triple {111552#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:47,189 INFO L290 TraceCheckUtils]: 186: Hoare triple {111552#(<= ~counter~0 26)} assume !!(0 != ~r~0); {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:47,189 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {110795#true} {111552#(<= ~counter~0 26)} #63#return; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:47,189 INFO L290 TraceCheckUtils]: 184: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,189 INFO L290 TraceCheckUtils]: 183: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,189 INFO L290 TraceCheckUtils]: 182: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,189 INFO L272 TraceCheckUtils]: 181: Hoare triple {111552#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,189 INFO L290 TraceCheckUtils]: 180: Hoare triple {111552#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:47,190 INFO L290 TraceCheckUtils]: 179: Hoare triple {111524#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111552#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:47,191 INFO L290 TraceCheckUtils]: 178: Hoare triple {111524#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:47,191 INFO L290 TraceCheckUtils]: 177: Hoare triple {111524#(<= ~counter~0 25)} assume !!(0 != ~r~0); {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:47,191 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {110795#true} {111524#(<= ~counter~0 25)} #63#return; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:47,191 INFO L290 TraceCheckUtils]: 175: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,191 INFO L290 TraceCheckUtils]: 174: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,192 INFO L290 TraceCheckUtils]: 173: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,192 INFO L272 TraceCheckUtils]: 172: Hoare triple {111524#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,192 INFO L290 TraceCheckUtils]: 171: Hoare triple {111524#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:47,193 INFO L290 TraceCheckUtils]: 170: Hoare triple {111496#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111524#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:47,193 INFO L290 TraceCheckUtils]: 169: Hoare triple {111496#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:47,193 INFO L290 TraceCheckUtils]: 168: Hoare triple {111496#(<= ~counter~0 24)} assume !!(0 != ~r~0); {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:47,194 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {110795#true} {111496#(<= ~counter~0 24)} #63#return; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:47,194 INFO L290 TraceCheckUtils]: 166: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,194 INFO L290 TraceCheckUtils]: 165: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,194 INFO L290 TraceCheckUtils]: 164: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,194 INFO L272 TraceCheckUtils]: 163: Hoare triple {111496#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,194 INFO L290 TraceCheckUtils]: 162: Hoare triple {111496#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:47,195 INFO L290 TraceCheckUtils]: 161: Hoare triple {111468#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111496#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:47,195 INFO L290 TraceCheckUtils]: 160: Hoare triple {111468#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:47,196 INFO L290 TraceCheckUtils]: 159: Hoare triple {111468#(<= ~counter~0 23)} assume !!(0 != ~r~0); {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:47,196 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {110795#true} {111468#(<= ~counter~0 23)} #63#return; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:47,196 INFO L290 TraceCheckUtils]: 157: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,196 INFO L290 TraceCheckUtils]: 156: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,196 INFO L290 TraceCheckUtils]: 155: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,196 INFO L272 TraceCheckUtils]: 154: Hoare triple {111468#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,197 INFO L290 TraceCheckUtils]: 153: Hoare triple {111468#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:47,198 INFO L290 TraceCheckUtils]: 152: Hoare triple {111440#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111468#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:47,198 INFO L290 TraceCheckUtils]: 151: Hoare triple {111440#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:47,198 INFO L290 TraceCheckUtils]: 150: Hoare triple {111440#(<= ~counter~0 22)} assume !!(0 != ~r~0); {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:47,198 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {110795#true} {111440#(<= ~counter~0 22)} #63#return; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:47,199 INFO L290 TraceCheckUtils]: 148: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,199 INFO L290 TraceCheckUtils]: 147: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,199 INFO L290 TraceCheckUtils]: 146: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,199 INFO L272 TraceCheckUtils]: 145: Hoare triple {111440#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,199 INFO L290 TraceCheckUtils]: 144: Hoare triple {111440#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:47,200 INFO L290 TraceCheckUtils]: 143: Hoare triple {111412#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111440#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:47,200 INFO L290 TraceCheckUtils]: 142: Hoare triple {111412#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:47,200 INFO L290 TraceCheckUtils]: 141: Hoare triple {111412#(<= ~counter~0 21)} assume !!(0 != ~r~0); {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:47,201 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {110795#true} {111412#(<= ~counter~0 21)} #63#return; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:47,201 INFO L290 TraceCheckUtils]: 139: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,201 INFO L290 TraceCheckUtils]: 138: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,201 INFO L290 TraceCheckUtils]: 137: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,201 INFO L272 TraceCheckUtils]: 136: Hoare triple {111412#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,201 INFO L290 TraceCheckUtils]: 135: Hoare triple {111412#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:47,202 INFO L290 TraceCheckUtils]: 134: Hoare triple {111384#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111412#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:47,202 INFO L290 TraceCheckUtils]: 133: Hoare triple {111384#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:47,203 INFO L290 TraceCheckUtils]: 132: Hoare triple {111384#(<= ~counter~0 20)} assume !!(0 != ~r~0); {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:47,203 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {110795#true} {111384#(<= ~counter~0 20)} #63#return; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:47,203 INFO L290 TraceCheckUtils]: 130: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,203 INFO L290 TraceCheckUtils]: 129: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,203 INFO L290 TraceCheckUtils]: 128: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,203 INFO L272 TraceCheckUtils]: 127: Hoare triple {111384#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,204 INFO L290 TraceCheckUtils]: 126: Hoare triple {111384#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:47,205 INFO L290 TraceCheckUtils]: 125: Hoare triple {111356#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111384#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:47,205 INFO L290 TraceCheckUtils]: 124: Hoare triple {111356#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:47,205 INFO L290 TraceCheckUtils]: 123: Hoare triple {111356#(<= ~counter~0 19)} assume !!(0 != ~r~0); {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:47,206 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {110795#true} {111356#(<= ~counter~0 19)} #63#return; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:47,206 INFO L290 TraceCheckUtils]: 121: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,206 INFO L290 TraceCheckUtils]: 120: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,206 INFO L290 TraceCheckUtils]: 119: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,206 INFO L272 TraceCheckUtils]: 118: Hoare triple {111356#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,206 INFO L290 TraceCheckUtils]: 117: Hoare triple {111356#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:47,207 INFO L290 TraceCheckUtils]: 116: Hoare triple {111328#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111356#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:47,207 INFO L290 TraceCheckUtils]: 115: Hoare triple {111328#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:47,207 INFO L290 TraceCheckUtils]: 114: Hoare triple {111328#(<= ~counter~0 18)} assume !!(0 != ~r~0); {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:47,208 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {110795#true} {111328#(<= ~counter~0 18)} #63#return; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:47,208 INFO L290 TraceCheckUtils]: 112: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,208 INFO L290 TraceCheckUtils]: 111: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,208 INFO L290 TraceCheckUtils]: 110: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,208 INFO L272 TraceCheckUtils]: 109: Hoare triple {111328#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,208 INFO L290 TraceCheckUtils]: 108: Hoare triple {111328#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:47,209 INFO L290 TraceCheckUtils]: 107: Hoare triple {111300#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111328#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:47,210 INFO L290 TraceCheckUtils]: 106: Hoare triple {111300#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:47,210 INFO L290 TraceCheckUtils]: 105: Hoare triple {111300#(<= ~counter~0 17)} assume !!(0 != ~r~0); {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:47,210 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {110795#true} {111300#(<= ~counter~0 17)} #63#return; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:47,210 INFO L290 TraceCheckUtils]: 103: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,211 INFO L290 TraceCheckUtils]: 102: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,211 INFO L290 TraceCheckUtils]: 101: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,211 INFO L272 TraceCheckUtils]: 100: Hoare triple {111300#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,211 INFO L290 TraceCheckUtils]: 99: Hoare triple {111300#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:47,212 INFO L290 TraceCheckUtils]: 98: Hoare triple {111272#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111300#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:47,212 INFO L290 TraceCheckUtils]: 97: Hoare triple {111272#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:47,212 INFO L290 TraceCheckUtils]: 96: Hoare triple {111272#(<= ~counter~0 16)} assume !!(0 != ~r~0); {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:47,213 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {110795#true} {111272#(<= ~counter~0 16)} #63#return; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:47,213 INFO L290 TraceCheckUtils]: 94: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,213 INFO L290 TraceCheckUtils]: 93: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,213 INFO L290 TraceCheckUtils]: 92: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,213 INFO L272 TraceCheckUtils]: 91: Hoare triple {111272#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,213 INFO L290 TraceCheckUtils]: 90: Hoare triple {111272#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:47,214 INFO L290 TraceCheckUtils]: 89: Hoare triple {111244#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111272#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:47,214 INFO L290 TraceCheckUtils]: 88: Hoare triple {111244#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:47,215 INFO L290 TraceCheckUtils]: 87: Hoare triple {111244#(<= ~counter~0 15)} assume !!(0 != ~r~0); {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:47,215 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {110795#true} {111244#(<= ~counter~0 15)} #63#return; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:47,215 INFO L290 TraceCheckUtils]: 85: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,215 INFO L290 TraceCheckUtils]: 84: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,215 INFO L290 TraceCheckUtils]: 83: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,215 INFO L272 TraceCheckUtils]: 82: Hoare triple {111244#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,216 INFO L290 TraceCheckUtils]: 81: Hoare triple {111244#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:47,216 INFO L290 TraceCheckUtils]: 80: Hoare triple {111216#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111244#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:47,217 INFO L290 TraceCheckUtils]: 79: Hoare triple {111216#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:47,217 INFO L290 TraceCheckUtils]: 78: Hoare triple {111216#(<= ~counter~0 14)} assume !!(0 != ~r~0); {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:47,217 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {110795#true} {111216#(<= ~counter~0 14)} #63#return; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:47,217 INFO L290 TraceCheckUtils]: 76: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,218 INFO L290 TraceCheckUtils]: 75: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,218 INFO L290 TraceCheckUtils]: 74: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,218 INFO L272 TraceCheckUtils]: 73: Hoare triple {111216#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,218 INFO L290 TraceCheckUtils]: 72: Hoare triple {111216#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:47,219 INFO L290 TraceCheckUtils]: 71: Hoare triple {111188#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111216#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:47,219 INFO L290 TraceCheckUtils]: 70: Hoare triple {111188#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:47,219 INFO L290 TraceCheckUtils]: 69: Hoare triple {111188#(<= ~counter~0 13)} assume !!(0 != ~r~0); {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:47,220 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {110795#true} {111188#(<= ~counter~0 13)} #63#return; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:47,220 INFO L290 TraceCheckUtils]: 67: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,220 INFO L290 TraceCheckUtils]: 66: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,220 INFO L290 TraceCheckUtils]: 65: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,220 INFO L272 TraceCheckUtils]: 64: Hoare triple {111188#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,220 INFO L290 TraceCheckUtils]: 63: Hoare triple {111188#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:47,221 INFO L290 TraceCheckUtils]: 62: Hoare triple {111160#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111188#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:47,221 INFO L290 TraceCheckUtils]: 61: Hoare triple {111160#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:47,222 INFO L290 TraceCheckUtils]: 60: Hoare triple {111160#(<= ~counter~0 12)} assume !!(0 != ~r~0); {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:47,222 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {110795#true} {111160#(<= ~counter~0 12)} #63#return; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:47,222 INFO L290 TraceCheckUtils]: 58: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,222 INFO L290 TraceCheckUtils]: 57: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,222 INFO L290 TraceCheckUtils]: 56: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,222 INFO L272 TraceCheckUtils]: 55: Hoare triple {111160#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,223 INFO L290 TraceCheckUtils]: 54: Hoare triple {111160#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:47,224 INFO L290 TraceCheckUtils]: 53: Hoare triple {111132#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111160#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:47,224 INFO L290 TraceCheckUtils]: 52: Hoare triple {111132#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:47,224 INFO L290 TraceCheckUtils]: 51: Hoare triple {111132#(<= ~counter~0 11)} assume !!(0 != ~r~0); {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:47,225 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {110795#true} {111132#(<= ~counter~0 11)} #63#return; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:47,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,225 INFO L290 TraceCheckUtils]: 47: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,225 INFO L272 TraceCheckUtils]: 46: Hoare triple {111132#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,225 INFO L290 TraceCheckUtils]: 45: Hoare triple {111132#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:47,226 INFO L290 TraceCheckUtils]: 44: Hoare triple {111104#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111132#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:47,226 INFO L290 TraceCheckUtils]: 43: Hoare triple {111104#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:47,226 INFO L290 TraceCheckUtils]: 42: Hoare triple {111104#(<= ~counter~0 10)} assume !!(0 != ~r~0); {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:47,227 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {110795#true} {111104#(<= ~counter~0 10)} #63#return; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:47,227 INFO L290 TraceCheckUtils]: 40: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,227 INFO L290 TraceCheckUtils]: 39: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,227 INFO L290 TraceCheckUtils]: 38: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,227 INFO L272 TraceCheckUtils]: 37: Hoare triple {111104#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,227 INFO L290 TraceCheckUtils]: 36: Hoare triple {111104#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:47,228 INFO L290 TraceCheckUtils]: 35: Hoare triple {111076#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111104#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:47,229 INFO L290 TraceCheckUtils]: 34: Hoare triple {111076#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:47,229 INFO L290 TraceCheckUtils]: 33: Hoare triple {111076#(<= ~counter~0 9)} assume !!(0 != ~r~0); {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:47,229 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {110795#true} {111076#(<= ~counter~0 9)} #63#return; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:47,229 INFO L290 TraceCheckUtils]: 31: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,229 INFO L290 TraceCheckUtils]: 30: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,229 INFO L290 TraceCheckUtils]: 29: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,230 INFO L272 TraceCheckUtils]: 28: Hoare triple {111076#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,230 INFO L290 TraceCheckUtils]: 27: Hoare triple {111076#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:47,231 INFO L290 TraceCheckUtils]: 26: Hoare triple {111048#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111076#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:47,231 INFO L290 TraceCheckUtils]: 25: Hoare triple {111048#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:47,231 INFO L290 TraceCheckUtils]: 24: Hoare triple {111048#(<= ~counter~0 8)} assume !!(0 != ~r~0); {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:47,232 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {110795#true} {111048#(<= ~counter~0 8)} #63#return; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:47,232 INFO L290 TraceCheckUtils]: 22: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,232 INFO L290 TraceCheckUtils]: 21: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,232 INFO L290 TraceCheckUtils]: 20: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,232 INFO L272 TraceCheckUtils]: 19: Hoare triple {111048#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,232 INFO L290 TraceCheckUtils]: 18: Hoare triple {111048#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:47,233 INFO L290 TraceCheckUtils]: 17: Hoare triple {111020#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {111048#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:47,233 INFO L290 TraceCheckUtils]: 16: Hoare triple {111020#(<= ~counter~0 7)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,234 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110795#true} {111020#(<= ~counter~0 7)} #61#return; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 12: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L272 TraceCheckUtils]: 11: Hoare triple {111020#(<= ~counter~0 7)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {110795#true} {111020#(<= ~counter~0 7)} #59#return; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 9: Hoare triple {110795#true} assume true; {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {110795#true} assume !(0 == ~cond); {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {110795#true} ~cond := #in~cond; {110795#true} is VALID [2022-04-15 15:25:47,234 INFO L272 TraceCheckUtils]: 6: Hoare triple {111020#(<= ~counter~0 7)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {110795#true} is VALID [2022-04-15 15:25:47,235 INFO L290 TraceCheckUtils]: 5: Hoare triple {111020#(<= ~counter~0 7)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,235 INFO L272 TraceCheckUtils]: 4: Hoare triple {111020#(<= ~counter~0 7)} call #t~ret7 := main(); {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,235 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111020#(<= ~counter~0 7)} {110795#true} #67#return; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {111020#(<= ~counter~0 7)} assume true; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {110795#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {111020#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:47,236 INFO L272 TraceCheckUtils]: 0: Hoare triple {110795#true} call ULTIMATE.init(); {110795#true} is VALID [2022-04-15 15:25:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 84 proven. 4389 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2022-04-15 15:25:47,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:47,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120520502] [2022-04-15 15:25:47,237 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:47,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937412351] [2022-04-15 15:25:47,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1937412351] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:47,237 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:47,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 54 [2022-04-15 15:25:47,237 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:47,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1409101635] [2022-04-15 15:25:47,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1409101635] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:47,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:47,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2022-04-15 15:25:47,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428951664] [2022-04-15 15:25:47,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:47,238 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) Word has length 401 [2022-04-15 15:25:47,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:47,239 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) [2022-04-15 15:25:47,620 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 398 edges. 398 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:47,620 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2022-04-15 15:25:47,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:47,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2022-04-15 15:25:47,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:47,621 INFO L87 Difference]: Start difference. First operand 398 states and 441 transitions. Second operand has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) [2022-04-15 15:25:50,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:50,133 INFO L93 Difference]: Finished difference Result 412 states and 456 transitions. [2022-04-15 15:25:50,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-04-15 15:25:50,133 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) Word has length 401 [2022-04-15 15:25:50,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:25:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) [2022-04-15 15:25:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 455 transitions. [2022-04-15 15:25:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) [2022-04-15 15:25:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 455 transitions. [2022-04-15 15:25:50,149 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 88 states and 455 transitions. [2022-04-15 15:25:50,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 455 edges. 455 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:50,507 INFO L225 Difference]: With dead ends: 412 [2022-04-15 15:25:50,507 INFO L226 Difference]: Without dead ends: 407 [2022-04-15 15:25:50,507 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 843 GetRequests, 748 SyntacticMatches, 1 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 959 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=3557, Invalid=5563, Unknown=0, NotChecked=0, Total=9120 [2022-04-15 15:25:50,508 INFO L913 BasicCegarLoop]: 68 mSDtfsCounter, 154 mSDsluCounter, 362 mSDsCounter, 0 mSdLazyCounter, 350 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 15:25:50,508 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [154 Valid, 430 Invalid, 364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 350 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-15 15:25:50,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2022-04-15 15:25:50,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2022-04-15 15:25:50,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:25:50,926 INFO L82 GeneralOperation]: Start isEquivalent. First operand 407 states. Second operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-04-15 15:25:50,926 INFO L74 IsIncluded]: Start isIncluded. First operand 407 states. Second operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-04-15 15:25:50,926 INFO L87 Difference]: Start difference. First operand 407 states. Second operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-04-15 15:25:50,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:50,932 INFO L93 Difference]: Finished difference Result 407 states and 451 transitions. [2022-04-15 15:25:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 451 transitions. [2022-04-15 15:25:50,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:50,932 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:50,932 INFO L74 IsIncluded]: Start isIncluded. First operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Second operand 407 states. [2022-04-15 15:25:50,933 INFO L87 Difference]: Start difference. First operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Second operand 407 states. [2022-04-15 15:25:50,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:25:50,944 INFO L93 Difference]: Finished difference Result 407 states and 451 transitions. [2022-04-15 15:25:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 451 transitions. [2022-04-15 15:25:50,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:25:50,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:25:50,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:25:50,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:25:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 313 states have (on average 1.1405750798722045) internal successors, (357), 313 states have internal predecessors, (357), 48 states have call successors, (48), 47 states have call predecessors, (48), 45 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-04-15 15:25:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 451 transitions. [2022-04-15 15:25:50,958 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 451 transitions. Word has length 401 [2022-04-15 15:25:50,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:25:50,958 INFO L478 AbstractCegarLoop]: Abstraction has 407 states and 451 transitions. [2022-04-15 15:25:50,959 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 6.6521739130434785) internal successors, (306), 45 states have internal predecessors, (306), 45 states have call successors, (47), 45 states have call predecessors, (47), 43 states have return successors, (45), 43 states have call predecessors, (45), 44 states have call successors, (45) [2022-04-15 15:25:50,959 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 407 states and 451 transitions. [2022-04-15 15:25:53,825 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 450 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 451 transitions. [2022-04-15 15:25:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-04-15 15:25:53,827 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:25:53,827 INFO L499 BasicCegarLoop]: trace histogram [44, 44, 43, 43, 43, 43, 43, 43, 43, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:25:53,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Forceful destruction successful, exit code 0 [2022-04-15 15:25:54,027 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,47 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:54,027 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:25:54,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:25:54,028 INFO L85 PathProgramCache]: Analyzing trace with hash -290400420, now seen corresponding path program 85 times [2022-04-15 15:25:54,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:54,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1317278097] [2022-04-15 15:25:54,028 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:25:54,028 INFO L85 PathProgramCache]: Analyzing trace with hash -290400420, now seen corresponding path program 86 times [2022-04-15 15:25:54,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:25:54,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214275685] [2022-04-15 15:25:54,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:25:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:25:54,058 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:25:54,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [949329844] [2022-04-15 15:25:54,058 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:25:54,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:25:54,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:25:54,059 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:25:54,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2022-04-15 15:25:54,213 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:25:54,213 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:25:54,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 953 conjuncts, 91 conjunts are in the unsatisfiable core [2022-04-15 15:25:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:25:54,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:25:56,663 INFO L272 TraceCheckUtils]: 0: Hoare triple {115790#true} call ULTIMATE.init(); {115790#true} is VALID [2022-04-15 15:25:56,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {115790#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {115798#(<= ~counter~0 0)} assume true; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,664 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115798#(<= ~counter~0 0)} {115790#true} #67#return; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,664 INFO L272 TraceCheckUtils]: 4: Hoare triple {115798#(<= ~counter~0 0)} call #t~ret7 := main(); {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,664 INFO L290 TraceCheckUtils]: 5: Hoare triple {115798#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,665 INFO L272 TraceCheckUtils]: 6: Hoare triple {115798#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,665 INFO L290 TraceCheckUtils]: 7: Hoare triple {115798#(<= ~counter~0 0)} ~cond := #in~cond; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,665 INFO L290 TraceCheckUtils]: 8: Hoare triple {115798#(<= ~counter~0 0)} assume !(0 == ~cond); {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,665 INFO L290 TraceCheckUtils]: 9: Hoare triple {115798#(<= ~counter~0 0)} assume true; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,666 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {115798#(<= ~counter~0 0)} {115798#(<= ~counter~0 0)} #59#return; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,666 INFO L272 TraceCheckUtils]: 11: Hoare triple {115798#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,667 INFO L290 TraceCheckUtils]: 12: Hoare triple {115798#(<= ~counter~0 0)} ~cond := #in~cond; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,667 INFO L290 TraceCheckUtils]: 13: Hoare triple {115798#(<= ~counter~0 0)} assume !(0 == ~cond); {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,667 INFO L290 TraceCheckUtils]: 14: Hoare triple {115798#(<= ~counter~0 0)} assume true; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,667 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {115798#(<= ~counter~0 0)} {115798#(<= ~counter~0 0)} #61#return; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {115798#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {115798#(<= ~counter~0 0)} is VALID [2022-04-15 15:25:56,670 INFO L290 TraceCheckUtils]: 17: Hoare triple {115798#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,670 INFO L290 TraceCheckUtils]: 18: Hoare triple {115847#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,671 INFO L272 TraceCheckUtils]: 19: Hoare triple {115847#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,671 INFO L290 TraceCheckUtils]: 20: Hoare triple {115847#(<= ~counter~0 1)} ~cond := #in~cond; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,671 INFO L290 TraceCheckUtils]: 21: Hoare triple {115847#(<= ~counter~0 1)} assume !(0 == ~cond); {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,671 INFO L290 TraceCheckUtils]: 22: Hoare triple {115847#(<= ~counter~0 1)} assume true; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,672 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {115847#(<= ~counter~0 1)} {115847#(<= ~counter~0 1)} #63#return; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {115847#(<= ~counter~0 1)} assume !!(0 != ~r~0); {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {115847#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115847#(<= ~counter~0 1)} is VALID [2022-04-15 15:25:56,674 INFO L290 TraceCheckUtils]: 26: Hoare triple {115847#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,674 INFO L290 TraceCheckUtils]: 27: Hoare triple {115875#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,674 INFO L272 TraceCheckUtils]: 28: Hoare triple {115875#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,675 INFO L290 TraceCheckUtils]: 29: Hoare triple {115875#(<= ~counter~0 2)} ~cond := #in~cond; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,675 INFO L290 TraceCheckUtils]: 30: Hoare triple {115875#(<= ~counter~0 2)} assume !(0 == ~cond); {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,675 INFO L290 TraceCheckUtils]: 31: Hoare triple {115875#(<= ~counter~0 2)} assume true; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,676 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {115875#(<= ~counter~0 2)} {115875#(<= ~counter~0 2)} #63#return; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,676 INFO L290 TraceCheckUtils]: 33: Hoare triple {115875#(<= ~counter~0 2)} assume !!(0 != ~r~0); {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,676 INFO L290 TraceCheckUtils]: 34: Hoare triple {115875#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115875#(<= ~counter~0 2)} is VALID [2022-04-15 15:25:56,677 INFO L290 TraceCheckUtils]: 35: Hoare triple {115875#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,678 INFO L290 TraceCheckUtils]: 36: Hoare triple {115903#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,678 INFO L272 TraceCheckUtils]: 37: Hoare triple {115903#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,678 INFO L290 TraceCheckUtils]: 38: Hoare triple {115903#(<= ~counter~0 3)} ~cond := #in~cond; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,679 INFO L290 TraceCheckUtils]: 39: Hoare triple {115903#(<= ~counter~0 3)} assume !(0 == ~cond); {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,679 INFO L290 TraceCheckUtils]: 40: Hoare triple {115903#(<= ~counter~0 3)} assume true; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,679 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {115903#(<= ~counter~0 3)} {115903#(<= ~counter~0 3)} #63#return; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,680 INFO L290 TraceCheckUtils]: 42: Hoare triple {115903#(<= ~counter~0 3)} assume !!(0 != ~r~0); {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,680 INFO L290 TraceCheckUtils]: 43: Hoare triple {115903#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115903#(<= ~counter~0 3)} is VALID [2022-04-15 15:25:56,681 INFO L290 TraceCheckUtils]: 44: Hoare triple {115903#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,681 INFO L290 TraceCheckUtils]: 45: Hoare triple {115931#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,682 INFO L272 TraceCheckUtils]: 46: Hoare triple {115931#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,682 INFO L290 TraceCheckUtils]: 47: Hoare triple {115931#(<= ~counter~0 4)} ~cond := #in~cond; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,682 INFO L290 TraceCheckUtils]: 48: Hoare triple {115931#(<= ~counter~0 4)} assume !(0 == ~cond); {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,682 INFO L290 TraceCheckUtils]: 49: Hoare triple {115931#(<= ~counter~0 4)} assume true; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,683 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {115931#(<= ~counter~0 4)} {115931#(<= ~counter~0 4)} #63#return; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,683 INFO L290 TraceCheckUtils]: 51: Hoare triple {115931#(<= ~counter~0 4)} assume !!(0 != ~r~0); {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,683 INFO L290 TraceCheckUtils]: 52: Hoare triple {115931#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115931#(<= ~counter~0 4)} is VALID [2022-04-15 15:25:56,684 INFO L290 TraceCheckUtils]: 53: Hoare triple {115931#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,685 INFO L290 TraceCheckUtils]: 54: Hoare triple {115959#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,685 INFO L272 TraceCheckUtils]: 55: Hoare triple {115959#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,685 INFO L290 TraceCheckUtils]: 56: Hoare triple {115959#(<= ~counter~0 5)} ~cond := #in~cond; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,686 INFO L290 TraceCheckUtils]: 57: Hoare triple {115959#(<= ~counter~0 5)} assume !(0 == ~cond); {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,686 INFO L290 TraceCheckUtils]: 58: Hoare triple {115959#(<= ~counter~0 5)} assume true; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,686 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {115959#(<= ~counter~0 5)} {115959#(<= ~counter~0 5)} #63#return; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,687 INFO L290 TraceCheckUtils]: 60: Hoare triple {115959#(<= ~counter~0 5)} assume !!(0 != ~r~0); {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,687 INFO L290 TraceCheckUtils]: 61: Hoare triple {115959#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115959#(<= ~counter~0 5)} is VALID [2022-04-15 15:25:56,688 INFO L290 TraceCheckUtils]: 62: Hoare triple {115959#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,688 INFO L290 TraceCheckUtils]: 63: Hoare triple {115987#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,689 INFO L272 TraceCheckUtils]: 64: Hoare triple {115987#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,689 INFO L290 TraceCheckUtils]: 65: Hoare triple {115987#(<= ~counter~0 6)} ~cond := #in~cond; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,689 INFO L290 TraceCheckUtils]: 66: Hoare triple {115987#(<= ~counter~0 6)} assume !(0 == ~cond); {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,690 INFO L290 TraceCheckUtils]: 67: Hoare triple {115987#(<= ~counter~0 6)} assume true; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,690 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {115987#(<= ~counter~0 6)} {115987#(<= ~counter~0 6)} #63#return; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,690 INFO L290 TraceCheckUtils]: 69: Hoare triple {115987#(<= ~counter~0 6)} assume !!(0 != ~r~0); {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,691 INFO L290 TraceCheckUtils]: 70: Hoare triple {115987#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:56,692 INFO L290 TraceCheckUtils]: 71: Hoare triple {115987#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,692 INFO L290 TraceCheckUtils]: 72: Hoare triple {116015#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,692 INFO L272 TraceCheckUtils]: 73: Hoare triple {116015#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,693 INFO L290 TraceCheckUtils]: 74: Hoare triple {116015#(<= ~counter~0 7)} ~cond := #in~cond; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,693 INFO L290 TraceCheckUtils]: 75: Hoare triple {116015#(<= ~counter~0 7)} assume !(0 == ~cond); {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,693 INFO L290 TraceCheckUtils]: 76: Hoare triple {116015#(<= ~counter~0 7)} assume true; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,694 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {116015#(<= ~counter~0 7)} {116015#(<= ~counter~0 7)} #63#return; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,694 INFO L290 TraceCheckUtils]: 78: Hoare triple {116015#(<= ~counter~0 7)} assume !!(0 != ~r~0); {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,694 INFO L290 TraceCheckUtils]: 79: Hoare triple {116015#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:56,695 INFO L290 TraceCheckUtils]: 80: Hoare triple {116015#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,695 INFO L290 TraceCheckUtils]: 81: Hoare triple {116043#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,696 INFO L272 TraceCheckUtils]: 82: Hoare triple {116043#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,696 INFO L290 TraceCheckUtils]: 83: Hoare triple {116043#(<= ~counter~0 8)} ~cond := #in~cond; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,696 INFO L290 TraceCheckUtils]: 84: Hoare triple {116043#(<= ~counter~0 8)} assume !(0 == ~cond); {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,697 INFO L290 TraceCheckUtils]: 85: Hoare triple {116043#(<= ~counter~0 8)} assume true; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,697 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {116043#(<= ~counter~0 8)} {116043#(<= ~counter~0 8)} #63#return; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,697 INFO L290 TraceCheckUtils]: 87: Hoare triple {116043#(<= ~counter~0 8)} assume !!(0 != ~r~0); {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,698 INFO L290 TraceCheckUtils]: 88: Hoare triple {116043#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:56,699 INFO L290 TraceCheckUtils]: 89: Hoare triple {116043#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,699 INFO L290 TraceCheckUtils]: 90: Hoare triple {116071#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,700 INFO L272 TraceCheckUtils]: 91: Hoare triple {116071#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,700 INFO L290 TraceCheckUtils]: 92: Hoare triple {116071#(<= ~counter~0 9)} ~cond := #in~cond; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,700 INFO L290 TraceCheckUtils]: 93: Hoare triple {116071#(<= ~counter~0 9)} assume !(0 == ~cond); {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,700 INFO L290 TraceCheckUtils]: 94: Hoare triple {116071#(<= ~counter~0 9)} assume true; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,701 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {116071#(<= ~counter~0 9)} {116071#(<= ~counter~0 9)} #63#return; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,701 INFO L290 TraceCheckUtils]: 96: Hoare triple {116071#(<= ~counter~0 9)} assume !!(0 != ~r~0); {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,701 INFO L290 TraceCheckUtils]: 97: Hoare triple {116071#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:56,702 INFO L290 TraceCheckUtils]: 98: Hoare triple {116071#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,703 INFO L290 TraceCheckUtils]: 99: Hoare triple {116099#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,703 INFO L272 TraceCheckUtils]: 100: Hoare triple {116099#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,703 INFO L290 TraceCheckUtils]: 101: Hoare triple {116099#(<= ~counter~0 10)} ~cond := #in~cond; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,704 INFO L290 TraceCheckUtils]: 102: Hoare triple {116099#(<= ~counter~0 10)} assume !(0 == ~cond); {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,704 INFO L290 TraceCheckUtils]: 103: Hoare triple {116099#(<= ~counter~0 10)} assume true; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,704 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {116099#(<= ~counter~0 10)} {116099#(<= ~counter~0 10)} #63#return; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,705 INFO L290 TraceCheckUtils]: 105: Hoare triple {116099#(<= ~counter~0 10)} assume !!(0 != ~r~0); {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,705 INFO L290 TraceCheckUtils]: 106: Hoare triple {116099#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:56,706 INFO L290 TraceCheckUtils]: 107: Hoare triple {116099#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,706 INFO L290 TraceCheckUtils]: 108: Hoare triple {116127#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,707 INFO L272 TraceCheckUtils]: 109: Hoare triple {116127#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,707 INFO L290 TraceCheckUtils]: 110: Hoare triple {116127#(<= ~counter~0 11)} ~cond := #in~cond; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,707 INFO L290 TraceCheckUtils]: 111: Hoare triple {116127#(<= ~counter~0 11)} assume !(0 == ~cond); {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,708 INFO L290 TraceCheckUtils]: 112: Hoare triple {116127#(<= ~counter~0 11)} assume true; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,708 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {116127#(<= ~counter~0 11)} {116127#(<= ~counter~0 11)} #63#return; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,708 INFO L290 TraceCheckUtils]: 114: Hoare triple {116127#(<= ~counter~0 11)} assume !!(0 != ~r~0); {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,709 INFO L290 TraceCheckUtils]: 115: Hoare triple {116127#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:56,710 INFO L290 TraceCheckUtils]: 116: Hoare triple {116127#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,710 INFO L290 TraceCheckUtils]: 117: Hoare triple {116155#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,710 INFO L272 TraceCheckUtils]: 118: Hoare triple {116155#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,711 INFO L290 TraceCheckUtils]: 119: Hoare triple {116155#(<= ~counter~0 12)} ~cond := #in~cond; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,711 INFO L290 TraceCheckUtils]: 120: Hoare triple {116155#(<= ~counter~0 12)} assume !(0 == ~cond); {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,711 INFO L290 TraceCheckUtils]: 121: Hoare triple {116155#(<= ~counter~0 12)} assume true; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,712 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {116155#(<= ~counter~0 12)} {116155#(<= ~counter~0 12)} #63#return; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,712 INFO L290 TraceCheckUtils]: 123: Hoare triple {116155#(<= ~counter~0 12)} assume !!(0 != ~r~0); {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,712 INFO L290 TraceCheckUtils]: 124: Hoare triple {116155#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:56,713 INFO L290 TraceCheckUtils]: 125: Hoare triple {116155#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,714 INFO L290 TraceCheckUtils]: 126: Hoare triple {116183#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,714 INFO L272 TraceCheckUtils]: 127: Hoare triple {116183#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,714 INFO L290 TraceCheckUtils]: 128: Hoare triple {116183#(<= ~counter~0 13)} ~cond := #in~cond; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,715 INFO L290 TraceCheckUtils]: 129: Hoare triple {116183#(<= ~counter~0 13)} assume !(0 == ~cond); {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,715 INFO L290 TraceCheckUtils]: 130: Hoare triple {116183#(<= ~counter~0 13)} assume true; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,715 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {116183#(<= ~counter~0 13)} {116183#(<= ~counter~0 13)} #63#return; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,715 INFO L290 TraceCheckUtils]: 132: Hoare triple {116183#(<= ~counter~0 13)} assume !!(0 != ~r~0); {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,716 INFO L290 TraceCheckUtils]: 133: Hoare triple {116183#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:56,717 INFO L290 TraceCheckUtils]: 134: Hoare triple {116183#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,717 INFO L290 TraceCheckUtils]: 135: Hoare triple {116211#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,718 INFO L272 TraceCheckUtils]: 136: Hoare triple {116211#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,718 INFO L290 TraceCheckUtils]: 137: Hoare triple {116211#(<= ~counter~0 14)} ~cond := #in~cond; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,718 INFO L290 TraceCheckUtils]: 138: Hoare triple {116211#(<= ~counter~0 14)} assume !(0 == ~cond); {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,718 INFO L290 TraceCheckUtils]: 139: Hoare triple {116211#(<= ~counter~0 14)} assume true; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,719 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {116211#(<= ~counter~0 14)} {116211#(<= ~counter~0 14)} #63#return; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,719 INFO L290 TraceCheckUtils]: 141: Hoare triple {116211#(<= ~counter~0 14)} assume !!(0 != ~r~0); {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,719 INFO L290 TraceCheckUtils]: 142: Hoare triple {116211#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:56,721 INFO L290 TraceCheckUtils]: 143: Hoare triple {116211#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,721 INFO L290 TraceCheckUtils]: 144: Hoare triple {116239#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,721 INFO L272 TraceCheckUtils]: 145: Hoare triple {116239#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,722 INFO L290 TraceCheckUtils]: 146: Hoare triple {116239#(<= ~counter~0 15)} ~cond := #in~cond; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,722 INFO L290 TraceCheckUtils]: 147: Hoare triple {116239#(<= ~counter~0 15)} assume !(0 == ~cond); {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,722 INFO L290 TraceCheckUtils]: 148: Hoare triple {116239#(<= ~counter~0 15)} assume true; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,723 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {116239#(<= ~counter~0 15)} {116239#(<= ~counter~0 15)} #63#return; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,723 INFO L290 TraceCheckUtils]: 150: Hoare triple {116239#(<= ~counter~0 15)} assume !!(0 != ~r~0); {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,723 INFO L290 TraceCheckUtils]: 151: Hoare triple {116239#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:56,724 INFO L290 TraceCheckUtils]: 152: Hoare triple {116239#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,725 INFO L290 TraceCheckUtils]: 153: Hoare triple {116267#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,725 INFO L272 TraceCheckUtils]: 154: Hoare triple {116267#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,725 INFO L290 TraceCheckUtils]: 155: Hoare triple {116267#(<= ~counter~0 16)} ~cond := #in~cond; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,726 INFO L290 TraceCheckUtils]: 156: Hoare triple {116267#(<= ~counter~0 16)} assume !(0 == ~cond); {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,726 INFO L290 TraceCheckUtils]: 157: Hoare triple {116267#(<= ~counter~0 16)} assume true; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,726 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {116267#(<= ~counter~0 16)} {116267#(<= ~counter~0 16)} #63#return; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,726 INFO L290 TraceCheckUtils]: 159: Hoare triple {116267#(<= ~counter~0 16)} assume !!(0 != ~r~0); {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,727 INFO L290 TraceCheckUtils]: 160: Hoare triple {116267#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:56,728 INFO L290 TraceCheckUtils]: 161: Hoare triple {116267#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,728 INFO L290 TraceCheckUtils]: 162: Hoare triple {116295#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,729 INFO L272 TraceCheckUtils]: 163: Hoare triple {116295#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,729 INFO L290 TraceCheckUtils]: 164: Hoare triple {116295#(<= ~counter~0 17)} ~cond := #in~cond; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,729 INFO L290 TraceCheckUtils]: 165: Hoare triple {116295#(<= ~counter~0 17)} assume !(0 == ~cond); {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,729 INFO L290 TraceCheckUtils]: 166: Hoare triple {116295#(<= ~counter~0 17)} assume true; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,730 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {116295#(<= ~counter~0 17)} {116295#(<= ~counter~0 17)} #63#return; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,730 INFO L290 TraceCheckUtils]: 168: Hoare triple {116295#(<= ~counter~0 17)} assume !!(0 != ~r~0); {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,730 INFO L290 TraceCheckUtils]: 169: Hoare triple {116295#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:56,731 INFO L290 TraceCheckUtils]: 170: Hoare triple {116295#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,732 INFO L290 TraceCheckUtils]: 171: Hoare triple {116323#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,732 INFO L272 TraceCheckUtils]: 172: Hoare triple {116323#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,732 INFO L290 TraceCheckUtils]: 173: Hoare triple {116323#(<= ~counter~0 18)} ~cond := #in~cond; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,733 INFO L290 TraceCheckUtils]: 174: Hoare triple {116323#(<= ~counter~0 18)} assume !(0 == ~cond); {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,733 INFO L290 TraceCheckUtils]: 175: Hoare triple {116323#(<= ~counter~0 18)} assume true; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,733 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {116323#(<= ~counter~0 18)} {116323#(<= ~counter~0 18)} #63#return; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,734 INFO L290 TraceCheckUtils]: 177: Hoare triple {116323#(<= ~counter~0 18)} assume !!(0 != ~r~0); {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,734 INFO L290 TraceCheckUtils]: 178: Hoare triple {116323#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:56,735 INFO L290 TraceCheckUtils]: 179: Hoare triple {116323#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,735 INFO L290 TraceCheckUtils]: 180: Hoare triple {116351#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,736 INFO L272 TraceCheckUtils]: 181: Hoare triple {116351#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,736 INFO L290 TraceCheckUtils]: 182: Hoare triple {116351#(<= ~counter~0 19)} ~cond := #in~cond; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,736 INFO L290 TraceCheckUtils]: 183: Hoare triple {116351#(<= ~counter~0 19)} assume !(0 == ~cond); {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,737 INFO L290 TraceCheckUtils]: 184: Hoare triple {116351#(<= ~counter~0 19)} assume true; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,737 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {116351#(<= ~counter~0 19)} {116351#(<= ~counter~0 19)} #63#return; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,737 INFO L290 TraceCheckUtils]: 186: Hoare triple {116351#(<= ~counter~0 19)} assume !!(0 != ~r~0); {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,738 INFO L290 TraceCheckUtils]: 187: Hoare triple {116351#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:56,739 INFO L290 TraceCheckUtils]: 188: Hoare triple {116351#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,739 INFO L290 TraceCheckUtils]: 189: Hoare triple {116379#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,740 INFO L272 TraceCheckUtils]: 190: Hoare triple {116379#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,740 INFO L290 TraceCheckUtils]: 191: Hoare triple {116379#(<= ~counter~0 20)} ~cond := #in~cond; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,740 INFO L290 TraceCheckUtils]: 192: Hoare triple {116379#(<= ~counter~0 20)} assume !(0 == ~cond); {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,740 INFO L290 TraceCheckUtils]: 193: Hoare triple {116379#(<= ~counter~0 20)} assume true; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,741 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {116379#(<= ~counter~0 20)} {116379#(<= ~counter~0 20)} #63#return; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,741 INFO L290 TraceCheckUtils]: 195: Hoare triple {116379#(<= ~counter~0 20)} assume !!(0 != ~r~0); {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,741 INFO L290 TraceCheckUtils]: 196: Hoare triple {116379#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:56,743 INFO L290 TraceCheckUtils]: 197: Hoare triple {116379#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,743 INFO L290 TraceCheckUtils]: 198: Hoare triple {116407#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,743 INFO L272 TraceCheckUtils]: 199: Hoare triple {116407#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,744 INFO L290 TraceCheckUtils]: 200: Hoare triple {116407#(<= ~counter~0 21)} ~cond := #in~cond; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,744 INFO L290 TraceCheckUtils]: 201: Hoare triple {116407#(<= ~counter~0 21)} assume !(0 == ~cond); {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,744 INFO L290 TraceCheckUtils]: 202: Hoare triple {116407#(<= ~counter~0 21)} assume true; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,745 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {116407#(<= ~counter~0 21)} {116407#(<= ~counter~0 21)} #63#return; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,745 INFO L290 TraceCheckUtils]: 204: Hoare triple {116407#(<= ~counter~0 21)} assume !!(0 != ~r~0); {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,745 INFO L290 TraceCheckUtils]: 205: Hoare triple {116407#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:56,746 INFO L290 TraceCheckUtils]: 206: Hoare triple {116407#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,746 INFO L290 TraceCheckUtils]: 207: Hoare triple {116435#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,747 INFO L272 TraceCheckUtils]: 208: Hoare triple {116435#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,747 INFO L290 TraceCheckUtils]: 209: Hoare triple {116435#(<= ~counter~0 22)} ~cond := #in~cond; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,747 INFO L290 TraceCheckUtils]: 210: Hoare triple {116435#(<= ~counter~0 22)} assume !(0 == ~cond); {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,748 INFO L290 TraceCheckUtils]: 211: Hoare triple {116435#(<= ~counter~0 22)} assume true; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,748 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {116435#(<= ~counter~0 22)} {116435#(<= ~counter~0 22)} #63#return; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,748 INFO L290 TraceCheckUtils]: 213: Hoare triple {116435#(<= ~counter~0 22)} assume !!(0 != ~r~0); {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,749 INFO L290 TraceCheckUtils]: 214: Hoare triple {116435#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:56,750 INFO L290 TraceCheckUtils]: 215: Hoare triple {116435#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,750 INFO L290 TraceCheckUtils]: 216: Hoare triple {116463#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,751 INFO L272 TraceCheckUtils]: 217: Hoare triple {116463#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,751 INFO L290 TraceCheckUtils]: 218: Hoare triple {116463#(<= ~counter~0 23)} ~cond := #in~cond; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,751 INFO L290 TraceCheckUtils]: 219: Hoare triple {116463#(<= ~counter~0 23)} assume !(0 == ~cond); {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,751 INFO L290 TraceCheckUtils]: 220: Hoare triple {116463#(<= ~counter~0 23)} assume true; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,752 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {116463#(<= ~counter~0 23)} {116463#(<= ~counter~0 23)} #63#return; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,752 INFO L290 TraceCheckUtils]: 222: Hoare triple {116463#(<= ~counter~0 23)} assume !!(0 != ~r~0); {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,752 INFO L290 TraceCheckUtils]: 223: Hoare triple {116463#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:56,754 INFO L290 TraceCheckUtils]: 224: Hoare triple {116463#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,754 INFO L290 TraceCheckUtils]: 225: Hoare triple {116491#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,754 INFO L272 TraceCheckUtils]: 226: Hoare triple {116491#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,755 INFO L290 TraceCheckUtils]: 227: Hoare triple {116491#(<= ~counter~0 24)} ~cond := #in~cond; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,755 INFO L290 TraceCheckUtils]: 228: Hoare triple {116491#(<= ~counter~0 24)} assume !(0 == ~cond); {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,755 INFO L290 TraceCheckUtils]: 229: Hoare triple {116491#(<= ~counter~0 24)} assume true; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,756 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {116491#(<= ~counter~0 24)} {116491#(<= ~counter~0 24)} #63#return; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,756 INFO L290 TraceCheckUtils]: 231: Hoare triple {116491#(<= ~counter~0 24)} assume !!(0 != ~r~0); {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,756 INFO L290 TraceCheckUtils]: 232: Hoare triple {116491#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:56,757 INFO L290 TraceCheckUtils]: 233: Hoare triple {116491#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,758 INFO L290 TraceCheckUtils]: 234: Hoare triple {116519#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,758 INFO L272 TraceCheckUtils]: 235: Hoare triple {116519#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,758 INFO L290 TraceCheckUtils]: 236: Hoare triple {116519#(<= ~counter~0 25)} ~cond := #in~cond; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,759 INFO L290 TraceCheckUtils]: 237: Hoare triple {116519#(<= ~counter~0 25)} assume !(0 == ~cond); {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,759 INFO L290 TraceCheckUtils]: 238: Hoare triple {116519#(<= ~counter~0 25)} assume true; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,759 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {116519#(<= ~counter~0 25)} {116519#(<= ~counter~0 25)} #63#return; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,760 INFO L290 TraceCheckUtils]: 240: Hoare triple {116519#(<= ~counter~0 25)} assume !!(0 != ~r~0); {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,760 INFO L290 TraceCheckUtils]: 241: Hoare triple {116519#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:56,761 INFO L290 TraceCheckUtils]: 242: Hoare triple {116519#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,761 INFO L290 TraceCheckUtils]: 243: Hoare triple {116547#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,762 INFO L272 TraceCheckUtils]: 244: Hoare triple {116547#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,762 INFO L290 TraceCheckUtils]: 245: Hoare triple {116547#(<= ~counter~0 26)} ~cond := #in~cond; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,762 INFO L290 TraceCheckUtils]: 246: Hoare triple {116547#(<= ~counter~0 26)} assume !(0 == ~cond); {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,762 INFO L290 TraceCheckUtils]: 247: Hoare triple {116547#(<= ~counter~0 26)} assume true; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,763 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {116547#(<= ~counter~0 26)} {116547#(<= ~counter~0 26)} #63#return; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,763 INFO L290 TraceCheckUtils]: 249: Hoare triple {116547#(<= ~counter~0 26)} assume !!(0 != ~r~0); {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,763 INFO L290 TraceCheckUtils]: 250: Hoare triple {116547#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:56,765 INFO L290 TraceCheckUtils]: 251: Hoare triple {116547#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,765 INFO L290 TraceCheckUtils]: 252: Hoare triple {116575#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,765 INFO L272 TraceCheckUtils]: 253: Hoare triple {116575#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,766 INFO L290 TraceCheckUtils]: 254: Hoare triple {116575#(<= ~counter~0 27)} ~cond := #in~cond; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,766 INFO L290 TraceCheckUtils]: 255: Hoare triple {116575#(<= ~counter~0 27)} assume !(0 == ~cond); {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,766 INFO L290 TraceCheckUtils]: 256: Hoare triple {116575#(<= ~counter~0 27)} assume true; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,767 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {116575#(<= ~counter~0 27)} {116575#(<= ~counter~0 27)} #63#return; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,767 INFO L290 TraceCheckUtils]: 258: Hoare triple {116575#(<= ~counter~0 27)} assume !!(0 != ~r~0); {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,767 INFO L290 TraceCheckUtils]: 259: Hoare triple {116575#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:56,768 INFO L290 TraceCheckUtils]: 260: Hoare triple {116575#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,769 INFO L290 TraceCheckUtils]: 261: Hoare triple {116603#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,769 INFO L272 TraceCheckUtils]: 262: Hoare triple {116603#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,769 INFO L290 TraceCheckUtils]: 263: Hoare triple {116603#(<= ~counter~0 28)} ~cond := #in~cond; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,770 INFO L290 TraceCheckUtils]: 264: Hoare triple {116603#(<= ~counter~0 28)} assume !(0 == ~cond); {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,770 INFO L290 TraceCheckUtils]: 265: Hoare triple {116603#(<= ~counter~0 28)} assume true; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,770 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {116603#(<= ~counter~0 28)} {116603#(<= ~counter~0 28)} #63#return; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,771 INFO L290 TraceCheckUtils]: 267: Hoare triple {116603#(<= ~counter~0 28)} assume !!(0 != ~r~0); {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,771 INFO L290 TraceCheckUtils]: 268: Hoare triple {116603#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:56,772 INFO L290 TraceCheckUtils]: 269: Hoare triple {116603#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,772 INFO L290 TraceCheckUtils]: 270: Hoare triple {116631#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,773 INFO L272 TraceCheckUtils]: 271: Hoare triple {116631#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,773 INFO L290 TraceCheckUtils]: 272: Hoare triple {116631#(<= ~counter~0 29)} ~cond := #in~cond; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,773 INFO L290 TraceCheckUtils]: 273: Hoare triple {116631#(<= ~counter~0 29)} assume !(0 == ~cond); {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,774 INFO L290 TraceCheckUtils]: 274: Hoare triple {116631#(<= ~counter~0 29)} assume true; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,774 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {116631#(<= ~counter~0 29)} {116631#(<= ~counter~0 29)} #63#return; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,774 INFO L290 TraceCheckUtils]: 276: Hoare triple {116631#(<= ~counter~0 29)} assume !!(0 != ~r~0); {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,775 INFO L290 TraceCheckUtils]: 277: Hoare triple {116631#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:56,776 INFO L290 TraceCheckUtils]: 278: Hoare triple {116631#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,776 INFO L290 TraceCheckUtils]: 279: Hoare triple {116659#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,777 INFO L272 TraceCheckUtils]: 280: Hoare triple {116659#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,777 INFO L290 TraceCheckUtils]: 281: Hoare triple {116659#(<= ~counter~0 30)} ~cond := #in~cond; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,777 INFO L290 TraceCheckUtils]: 282: Hoare triple {116659#(<= ~counter~0 30)} assume !(0 == ~cond); {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,777 INFO L290 TraceCheckUtils]: 283: Hoare triple {116659#(<= ~counter~0 30)} assume true; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,778 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {116659#(<= ~counter~0 30)} {116659#(<= ~counter~0 30)} #63#return; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,778 INFO L290 TraceCheckUtils]: 285: Hoare triple {116659#(<= ~counter~0 30)} assume !!(0 != ~r~0); {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,778 INFO L290 TraceCheckUtils]: 286: Hoare triple {116659#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:56,779 INFO L290 TraceCheckUtils]: 287: Hoare triple {116659#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,780 INFO L290 TraceCheckUtils]: 288: Hoare triple {116687#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,780 INFO L272 TraceCheckUtils]: 289: Hoare triple {116687#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,781 INFO L290 TraceCheckUtils]: 290: Hoare triple {116687#(<= ~counter~0 31)} ~cond := #in~cond; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,781 INFO L290 TraceCheckUtils]: 291: Hoare triple {116687#(<= ~counter~0 31)} assume !(0 == ~cond); {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,781 INFO L290 TraceCheckUtils]: 292: Hoare triple {116687#(<= ~counter~0 31)} assume true; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,781 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {116687#(<= ~counter~0 31)} {116687#(<= ~counter~0 31)} #63#return; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,782 INFO L290 TraceCheckUtils]: 294: Hoare triple {116687#(<= ~counter~0 31)} assume !!(0 != ~r~0); {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,782 INFO L290 TraceCheckUtils]: 295: Hoare triple {116687#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:56,783 INFO L290 TraceCheckUtils]: 296: Hoare triple {116687#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,783 INFO L290 TraceCheckUtils]: 297: Hoare triple {116715#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,784 INFO L272 TraceCheckUtils]: 298: Hoare triple {116715#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,784 INFO L290 TraceCheckUtils]: 299: Hoare triple {116715#(<= ~counter~0 32)} ~cond := #in~cond; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,785 INFO L290 TraceCheckUtils]: 300: Hoare triple {116715#(<= ~counter~0 32)} assume !(0 == ~cond); {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,785 INFO L290 TraceCheckUtils]: 301: Hoare triple {116715#(<= ~counter~0 32)} assume true; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,785 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {116715#(<= ~counter~0 32)} {116715#(<= ~counter~0 32)} #63#return; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,786 INFO L290 TraceCheckUtils]: 303: Hoare triple {116715#(<= ~counter~0 32)} assume !!(0 != ~r~0); {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,786 INFO L290 TraceCheckUtils]: 304: Hoare triple {116715#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:56,787 INFO L290 TraceCheckUtils]: 305: Hoare triple {116715#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,787 INFO L290 TraceCheckUtils]: 306: Hoare triple {116743#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,788 INFO L272 TraceCheckUtils]: 307: Hoare triple {116743#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,788 INFO L290 TraceCheckUtils]: 308: Hoare triple {116743#(<= ~counter~0 33)} ~cond := #in~cond; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,788 INFO L290 TraceCheckUtils]: 309: Hoare triple {116743#(<= ~counter~0 33)} assume !(0 == ~cond); {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,789 INFO L290 TraceCheckUtils]: 310: Hoare triple {116743#(<= ~counter~0 33)} assume true; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,789 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {116743#(<= ~counter~0 33)} {116743#(<= ~counter~0 33)} #63#return; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,789 INFO L290 TraceCheckUtils]: 312: Hoare triple {116743#(<= ~counter~0 33)} assume !!(0 != ~r~0); {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,790 INFO L290 TraceCheckUtils]: 313: Hoare triple {116743#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:56,791 INFO L290 TraceCheckUtils]: 314: Hoare triple {116743#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,791 INFO L290 TraceCheckUtils]: 315: Hoare triple {116771#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,792 INFO L272 TraceCheckUtils]: 316: Hoare triple {116771#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,792 INFO L290 TraceCheckUtils]: 317: Hoare triple {116771#(<= ~counter~0 34)} ~cond := #in~cond; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,792 INFO L290 TraceCheckUtils]: 318: Hoare triple {116771#(<= ~counter~0 34)} assume !(0 == ~cond); {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,792 INFO L290 TraceCheckUtils]: 319: Hoare triple {116771#(<= ~counter~0 34)} assume true; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,793 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {116771#(<= ~counter~0 34)} {116771#(<= ~counter~0 34)} #63#return; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,793 INFO L290 TraceCheckUtils]: 321: Hoare triple {116771#(<= ~counter~0 34)} assume !!(0 != ~r~0); {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,793 INFO L290 TraceCheckUtils]: 322: Hoare triple {116771#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:56,794 INFO L290 TraceCheckUtils]: 323: Hoare triple {116771#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,795 INFO L290 TraceCheckUtils]: 324: Hoare triple {116799#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,795 INFO L272 TraceCheckUtils]: 325: Hoare triple {116799#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,795 INFO L290 TraceCheckUtils]: 326: Hoare triple {116799#(<= ~counter~0 35)} ~cond := #in~cond; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,796 INFO L290 TraceCheckUtils]: 327: Hoare triple {116799#(<= ~counter~0 35)} assume !(0 == ~cond); {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,796 INFO L290 TraceCheckUtils]: 328: Hoare triple {116799#(<= ~counter~0 35)} assume true; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,796 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {116799#(<= ~counter~0 35)} {116799#(<= ~counter~0 35)} #63#return; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,797 INFO L290 TraceCheckUtils]: 330: Hoare triple {116799#(<= ~counter~0 35)} assume !!(0 != ~r~0); {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,797 INFO L290 TraceCheckUtils]: 331: Hoare triple {116799#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:56,798 INFO L290 TraceCheckUtils]: 332: Hoare triple {116799#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,798 INFO L290 TraceCheckUtils]: 333: Hoare triple {116827#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,799 INFO L272 TraceCheckUtils]: 334: Hoare triple {116827#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,799 INFO L290 TraceCheckUtils]: 335: Hoare triple {116827#(<= ~counter~0 36)} ~cond := #in~cond; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,799 INFO L290 TraceCheckUtils]: 336: Hoare triple {116827#(<= ~counter~0 36)} assume !(0 == ~cond); {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,800 INFO L290 TraceCheckUtils]: 337: Hoare triple {116827#(<= ~counter~0 36)} assume true; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,800 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {116827#(<= ~counter~0 36)} {116827#(<= ~counter~0 36)} #63#return; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,800 INFO L290 TraceCheckUtils]: 339: Hoare triple {116827#(<= ~counter~0 36)} assume !!(0 != ~r~0); {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,801 INFO L290 TraceCheckUtils]: 340: Hoare triple {116827#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:56,802 INFO L290 TraceCheckUtils]: 341: Hoare triple {116827#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,802 INFO L290 TraceCheckUtils]: 342: Hoare triple {116855#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,802 INFO L272 TraceCheckUtils]: 343: Hoare triple {116855#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,803 INFO L290 TraceCheckUtils]: 344: Hoare triple {116855#(<= ~counter~0 37)} ~cond := #in~cond; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,803 INFO L290 TraceCheckUtils]: 345: Hoare triple {116855#(<= ~counter~0 37)} assume !(0 == ~cond); {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,803 INFO L290 TraceCheckUtils]: 346: Hoare triple {116855#(<= ~counter~0 37)} assume true; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,804 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {116855#(<= ~counter~0 37)} {116855#(<= ~counter~0 37)} #63#return; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,804 INFO L290 TraceCheckUtils]: 348: Hoare triple {116855#(<= ~counter~0 37)} assume !!(0 != ~r~0); {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,804 INFO L290 TraceCheckUtils]: 349: Hoare triple {116855#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:56,805 INFO L290 TraceCheckUtils]: 350: Hoare triple {116855#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,806 INFO L290 TraceCheckUtils]: 351: Hoare triple {116883#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,806 INFO L272 TraceCheckUtils]: 352: Hoare triple {116883#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,806 INFO L290 TraceCheckUtils]: 353: Hoare triple {116883#(<= ~counter~0 38)} ~cond := #in~cond; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,807 INFO L290 TraceCheckUtils]: 354: Hoare triple {116883#(<= ~counter~0 38)} assume !(0 == ~cond); {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,807 INFO L290 TraceCheckUtils]: 355: Hoare triple {116883#(<= ~counter~0 38)} assume true; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,807 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {116883#(<= ~counter~0 38)} {116883#(<= ~counter~0 38)} #63#return; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,808 INFO L290 TraceCheckUtils]: 357: Hoare triple {116883#(<= ~counter~0 38)} assume !!(0 != ~r~0); {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,808 INFO L290 TraceCheckUtils]: 358: Hoare triple {116883#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:56,809 INFO L290 TraceCheckUtils]: 359: Hoare triple {116883#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,809 INFO L290 TraceCheckUtils]: 360: Hoare triple {116911#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,810 INFO L272 TraceCheckUtils]: 361: Hoare triple {116911#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,810 INFO L290 TraceCheckUtils]: 362: Hoare triple {116911#(<= ~counter~0 39)} ~cond := #in~cond; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,810 INFO L290 TraceCheckUtils]: 363: Hoare triple {116911#(<= ~counter~0 39)} assume !(0 == ~cond); {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,811 INFO L290 TraceCheckUtils]: 364: Hoare triple {116911#(<= ~counter~0 39)} assume true; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,811 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {116911#(<= ~counter~0 39)} {116911#(<= ~counter~0 39)} #63#return; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,811 INFO L290 TraceCheckUtils]: 366: Hoare triple {116911#(<= ~counter~0 39)} assume !!(0 != ~r~0); {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,812 INFO L290 TraceCheckUtils]: 367: Hoare triple {116911#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:56,813 INFO L290 TraceCheckUtils]: 368: Hoare triple {116911#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,813 INFO L290 TraceCheckUtils]: 369: Hoare triple {116939#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,814 INFO L272 TraceCheckUtils]: 370: Hoare triple {116939#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,814 INFO L290 TraceCheckUtils]: 371: Hoare triple {116939#(<= ~counter~0 40)} ~cond := #in~cond; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,814 INFO L290 TraceCheckUtils]: 372: Hoare triple {116939#(<= ~counter~0 40)} assume !(0 == ~cond); {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,814 INFO L290 TraceCheckUtils]: 373: Hoare triple {116939#(<= ~counter~0 40)} assume true; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,815 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {116939#(<= ~counter~0 40)} {116939#(<= ~counter~0 40)} #63#return; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,815 INFO L290 TraceCheckUtils]: 375: Hoare triple {116939#(<= ~counter~0 40)} assume !!(0 != ~r~0); {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,815 INFO L290 TraceCheckUtils]: 376: Hoare triple {116939#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:56,816 INFO L290 TraceCheckUtils]: 377: Hoare triple {116939#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,817 INFO L290 TraceCheckUtils]: 378: Hoare triple {116967#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,817 INFO L272 TraceCheckUtils]: 379: Hoare triple {116967#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,817 INFO L290 TraceCheckUtils]: 380: Hoare triple {116967#(<= ~counter~0 41)} ~cond := #in~cond; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,818 INFO L290 TraceCheckUtils]: 381: Hoare triple {116967#(<= ~counter~0 41)} assume !(0 == ~cond); {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,818 INFO L290 TraceCheckUtils]: 382: Hoare triple {116967#(<= ~counter~0 41)} assume true; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,818 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {116967#(<= ~counter~0 41)} {116967#(<= ~counter~0 41)} #63#return; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,819 INFO L290 TraceCheckUtils]: 384: Hoare triple {116967#(<= ~counter~0 41)} assume !!(0 != ~r~0); {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,819 INFO L290 TraceCheckUtils]: 385: Hoare triple {116967#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:56,820 INFO L290 TraceCheckUtils]: 386: Hoare triple {116967#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,820 INFO L290 TraceCheckUtils]: 387: Hoare triple {116995#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,821 INFO L272 TraceCheckUtils]: 388: Hoare triple {116995#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,821 INFO L290 TraceCheckUtils]: 389: Hoare triple {116995#(<= ~counter~0 42)} ~cond := #in~cond; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,821 INFO L290 TraceCheckUtils]: 390: Hoare triple {116995#(<= ~counter~0 42)} assume !(0 == ~cond); {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,822 INFO L290 TraceCheckUtils]: 391: Hoare triple {116995#(<= ~counter~0 42)} assume true; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,822 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {116995#(<= ~counter~0 42)} {116995#(<= ~counter~0 42)} #63#return; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,822 INFO L290 TraceCheckUtils]: 393: Hoare triple {116995#(<= ~counter~0 42)} assume !!(0 != ~r~0); {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,823 INFO L290 TraceCheckUtils]: 394: Hoare triple {116995#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:56,824 INFO L290 TraceCheckUtils]: 395: Hoare triple {116995#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,824 INFO L290 TraceCheckUtils]: 396: Hoare triple {117023#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,825 INFO L272 TraceCheckUtils]: 397: Hoare triple {117023#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,825 INFO L290 TraceCheckUtils]: 398: Hoare triple {117023#(<= ~counter~0 43)} ~cond := #in~cond; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,825 INFO L290 TraceCheckUtils]: 399: Hoare triple {117023#(<= ~counter~0 43)} assume !(0 == ~cond); {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,825 INFO L290 TraceCheckUtils]: 400: Hoare triple {117023#(<= ~counter~0 43)} assume true; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,826 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {117023#(<= ~counter~0 43)} {117023#(<= ~counter~0 43)} #63#return; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,826 INFO L290 TraceCheckUtils]: 402: Hoare triple {117023#(<= ~counter~0 43)} assume !!(0 != ~r~0); {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,826 INFO L290 TraceCheckUtils]: 403: Hoare triple {117023#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:56,827 INFO L290 TraceCheckUtils]: 404: Hoare triple {117023#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117051#(<= |main_#t~post6| 43)} is VALID [2022-04-15 15:25:56,827 INFO L290 TraceCheckUtils]: 405: Hoare triple {117051#(<= |main_#t~post6| 43)} assume !(#t~post6 < 50);havoc #t~post6; {115791#false} is VALID [2022-04-15 15:25:56,827 INFO L272 TraceCheckUtils]: 406: Hoare triple {115791#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115791#false} is VALID [2022-04-15 15:25:56,827 INFO L290 TraceCheckUtils]: 407: Hoare triple {115791#false} ~cond := #in~cond; {115791#false} is VALID [2022-04-15 15:25:56,827 INFO L290 TraceCheckUtils]: 408: Hoare triple {115791#false} assume 0 == ~cond; {115791#false} is VALID [2022-04-15 15:25:56,827 INFO L290 TraceCheckUtils]: 409: Hoare triple {115791#false} assume !false; {115791#false} is VALID [2022-04-15 15:25:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8303 backedges. 86 proven. 8213 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:25:56,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:25:58,747 INFO L290 TraceCheckUtils]: 409: Hoare triple {115791#false} assume !false; {115791#false} is VALID [2022-04-15 15:25:58,747 INFO L290 TraceCheckUtils]: 408: Hoare triple {115791#false} assume 0 == ~cond; {115791#false} is VALID [2022-04-15 15:25:58,747 INFO L290 TraceCheckUtils]: 407: Hoare triple {115791#false} ~cond := #in~cond; {115791#false} is VALID [2022-04-15 15:25:58,747 INFO L272 TraceCheckUtils]: 406: Hoare triple {115791#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115791#false} is VALID [2022-04-15 15:25:58,747 INFO L290 TraceCheckUtils]: 405: Hoare triple {117079#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {115791#false} is VALID [2022-04-15 15:25:58,748 INFO L290 TraceCheckUtils]: 404: Hoare triple {117083#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117079#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:25:58,748 INFO L290 TraceCheckUtils]: 403: Hoare triple {117083#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117083#(< ~counter~0 50)} is VALID [2022-04-15 15:25:58,748 INFO L290 TraceCheckUtils]: 402: Hoare triple {117083#(< ~counter~0 50)} assume !!(0 != ~r~0); {117083#(< ~counter~0 50)} is VALID [2022-04-15 15:25:58,749 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {115790#true} {117083#(< ~counter~0 50)} #63#return; {117083#(< ~counter~0 50)} is VALID [2022-04-15 15:25:58,749 INFO L290 TraceCheckUtils]: 400: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,749 INFO L290 TraceCheckUtils]: 399: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,749 INFO L290 TraceCheckUtils]: 398: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,749 INFO L272 TraceCheckUtils]: 397: Hoare triple {117083#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,749 INFO L290 TraceCheckUtils]: 396: Hoare triple {117083#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {117083#(< ~counter~0 50)} is VALID [2022-04-15 15:25:58,751 INFO L290 TraceCheckUtils]: 395: Hoare triple {117111#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117083#(< ~counter~0 50)} is VALID [2022-04-15 15:25:58,752 INFO L290 TraceCheckUtils]: 394: Hoare triple {117111#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117111#(< ~counter~0 49)} is VALID [2022-04-15 15:25:58,752 INFO L290 TraceCheckUtils]: 393: Hoare triple {117111#(< ~counter~0 49)} assume !!(0 != ~r~0); {117111#(< ~counter~0 49)} is VALID [2022-04-15 15:25:58,752 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {115790#true} {117111#(< ~counter~0 49)} #63#return; {117111#(< ~counter~0 49)} is VALID [2022-04-15 15:25:58,752 INFO L290 TraceCheckUtils]: 391: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,752 INFO L290 TraceCheckUtils]: 390: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,753 INFO L290 TraceCheckUtils]: 389: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,753 INFO L272 TraceCheckUtils]: 388: Hoare triple {117111#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,753 INFO L290 TraceCheckUtils]: 387: Hoare triple {117111#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {117111#(< ~counter~0 49)} is VALID [2022-04-15 15:25:58,754 INFO L290 TraceCheckUtils]: 386: Hoare triple {117139#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117111#(< ~counter~0 49)} is VALID [2022-04-15 15:25:58,754 INFO L290 TraceCheckUtils]: 385: Hoare triple {117139#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117139#(< ~counter~0 48)} is VALID [2022-04-15 15:25:58,754 INFO L290 TraceCheckUtils]: 384: Hoare triple {117139#(< ~counter~0 48)} assume !!(0 != ~r~0); {117139#(< ~counter~0 48)} is VALID [2022-04-15 15:25:58,755 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {115790#true} {117139#(< ~counter~0 48)} #63#return; {117139#(< ~counter~0 48)} is VALID [2022-04-15 15:25:58,755 INFO L290 TraceCheckUtils]: 382: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,755 INFO L290 TraceCheckUtils]: 381: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,755 INFO L290 TraceCheckUtils]: 380: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,755 INFO L272 TraceCheckUtils]: 379: Hoare triple {117139#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,755 INFO L290 TraceCheckUtils]: 378: Hoare triple {117139#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {117139#(< ~counter~0 48)} is VALID [2022-04-15 15:25:58,756 INFO L290 TraceCheckUtils]: 377: Hoare triple {117167#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117139#(< ~counter~0 48)} is VALID [2022-04-15 15:25:58,756 INFO L290 TraceCheckUtils]: 376: Hoare triple {117167#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117167#(< ~counter~0 47)} is VALID [2022-04-15 15:25:58,757 INFO L290 TraceCheckUtils]: 375: Hoare triple {117167#(< ~counter~0 47)} assume !!(0 != ~r~0); {117167#(< ~counter~0 47)} is VALID [2022-04-15 15:25:58,757 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {115790#true} {117167#(< ~counter~0 47)} #63#return; {117167#(< ~counter~0 47)} is VALID [2022-04-15 15:25:58,757 INFO L290 TraceCheckUtils]: 373: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,757 INFO L290 TraceCheckUtils]: 372: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,757 INFO L290 TraceCheckUtils]: 371: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,757 INFO L272 TraceCheckUtils]: 370: Hoare triple {117167#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,758 INFO L290 TraceCheckUtils]: 369: Hoare triple {117167#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {117167#(< ~counter~0 47)} is VALID [2022-04-15 15:25:58,759 INFO L290 TraceCheckUtils]: 368: Hoare triple {117195#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117167#(< ~counter~0 47)} is VALID [2022-04-15 15:25:58,759 INFO L290 TraceCheckUtils]: 367: Hoare triple {117195#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117195#(< ~counter~0 46)} is VALID [2022-04-15 15:25:58,759 INFO L290 TraceCheckUtils]: 366: Hoare triple {117195#(< ~counter~0 46)} assume !!(0 != ~r~0); {117195#(< ~counter~0 46)} is VALID [2022-04-15 15:25:58,760 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {115790#true} {117195#(< ~counter~0 46)} #63#return; {117195#(< ~counter~0 46)} is VALID [2022-04-15 15:25:58,760 INFO L290 TraceCheckUtils]: 364: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,760 INFO L290 TraceCheckUtils]: 363: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,760 INFO L290 TraceCheckUtils]: 362: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,760 INFO L272 TraceCheckUtils]: 361: Hoare triple {117195#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,760 INFO L290 TraceCheckUtils]: 360: Hoare triple {117195#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {117195#(< ~counter~0 46)} is VALID [2022-04-15 15:25:58,761 INFO L290 TraceCheckUtils]: 359: Hoare triple {117223#(< ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117195#(< ~counter~0 46)} is VALID [2022-04-15 15:25:58,761 INFO L290 TraceCheckUtils]: 358: Hoare triple {117223#(< ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117223#(< ~counter~0 45)} is VALID [2022-04-15 15:25:58,762 INFO L290 TraceCheckUtils]: 357: Hoare triple {117223#(< ~counter~0 45)} assume !!(0 != ~r~0); {117223#(< ~counter~0 45)} is VALID [2022-04-15 15:25:58,762 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {115790#true} {117223#(< ~counter~0 45)} #63#return; {117223#(< ~counter~0 45)} is VALID [2022-04-15 15:25:58,762 INFO L290 TraceCheckUtils]: 355: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,762 INFO L290 TraceCheckUtils]: 354: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,762 INFO L290 TraceCheckUtils]: 353: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,762 INFO L272 TraceCheckUtils]: 352: Hoare triple {117223#(< ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,763 INFO L290 TraceCheckUtils]: 351: Hoare triple {117223#(< ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {117223#(< ~counter~0 45)} is VALID [2022-04-15 15:25:58,764 INFO L290 TraceCheckUtils]: 350: Hoare triple {117023#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117223#(< ~counter~0 45)} is VALID [2022-04-15 15:25:58,764 INFO L290 TraceCheckUtils]: 349: Hoare triple {117023#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:58,764 INFO L290 TraceCheckUtils]: 348: Hoare triple {117023#(<= ~counter~0 43)} assume !!(0 != ~r~0); {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:58,765 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {115790#true} {117023#(<= ~counter~0 43)} #63#return; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:58,765 INFO L290 TraceCheckUtils]: 346: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,765 INFO L290 TraceCheckUtils]: 345: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,765 INFO L290 TraceCheckUtils]: 344: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,765 INFO L272 TraceCheckUtils]: 343: Hoare triple {117023#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,765 INFO L290 TraceCheckUtils]: 342: Hoare triple {117023#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:58,766 INFO L290 TraceCheckUtils]: 341: Hoare triple {116995#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {117023#(<= ~counter~0 43)} is VALID [2022-04-15 15:25:58,766 INFO L290 TraceCheckUtils]: 340: Hoare triple {116995#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:58,767 INFO L290 TraceCheckUtils]: 339: Hoare triple {116995#(<= ~counter~0 42)} assume !!(0 != ~r~0); {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:58,767 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {115790#true} {116995#(<= ~counter~0 42)} #63#return; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:58,767 INFO L290 TraceCheckUtils]: 337: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,767 INFO L290 TraceCheckUtils]: 336: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,767 INFO L290 TraceCheckUtils]: 335: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,767 INFO L272 TraceCheckUtils]: 334: Hoare triple {116995#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,767 INFO L290 TraceCheckUtils]: 333: Hoare triple {116995#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:58,768 INFO L290 TraceCheckUtils]: 332: Hoare triple {116967#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116995#(<= ~counter~0 42)} is VALID [2022-04-15 15:25:58,769 INFO L290 TraceCheckUtils]: 331: Hoare triple {116967#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:58,769 INFO L290 TraceCheckUtils]: 330: Hoare triple {116967#(<= ~counter~0 41)} assume !!(0 != ~r~0); {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:58,769 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {115790#true} {116967#(<= ~counter~0 41)} #63#return; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:58,770 INFO L290 TraceCheckUtils]: 328: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,770 INFO L290 TraceCheckUtils]: 327: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,770 INFO L290 TraceCheckUtils]: 326: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,770 INFO L272 TraceCheckUtils]: 325: Hoare triple {116967#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,770 INFO L290 TraceCheckUtils]: 324: Hoare triple {116967#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:58,771 INFO L290 TraceCheckUtils]: 323: Hoare triple {116939#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116967#(<= ~counter~0 41)} is VALID [2022-04-15 15:25:58,771 INFO L290 TraceCheckUtils]: 322: Hoare triple {116939#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:58,771 INFO L290 TraceCheckUtils]: 321: Hoare triple {116939#(<= ~counter~0 40)} assume !!(0 != ~r~0); {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:58,772 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {115790#true} {116939#(<= ~counter~0 40)} #63#return; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:58,772 INFO L290 TraceCheckUtils]: 319: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,772 INFO L290 TraceCheckUtils]: 318: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,772 INFO L290 TraceCheckUtils]: 317: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,772 INFO L272 TraceCheckUtils]: 316: Hoare triple {116939#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,772 INFO L290 TraceCheckUtils]: 315: Hoare triple {116939#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:58,773 INFO L290 TraceCheckUtils]: 314: Hoare triple {116911#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116939#(<= ~counter~0 40)} is VALID [2022-04-15 15:25:58,774 INFO L290 TraceCheckUtils]: 313: Hoare triple {116911#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:58,774 INFO L290 TraceCheckUtils]: 312: Hoare triple {116911#(<= ~counter~0 39)} assume !!(0 != ~r~0); {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:58,774 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {115790#true} {116911#(<= ~counter~0 39)} #63#return; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:58,774 INFO L290 TraceCheckUtils]: 310: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,774 INFO L290 TraceCheckUtils]: 309: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,774 INFO L290 TraceCheckUtils]: 308: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,775 INFO L272 TraceCheckUtils]: 307: Hoare triple {116911#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,775 INFO L290 TraceCheckUtils]: 306: Hoare triple {116911#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:58,776 INFO L290 TraceCheckUtils]: 305: Hoare triple {116883#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116911#(<= ~counter~0 39)} is VALID [2022-04-15 15:25:58,776 INFO L290 TraceCheckUtils]: 304: Hoare triple {116883#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:58,776 INFO L290 TraceCheckUtils]: 303: Hoare triple {116883#(<= ~counter~0 38)} assume !!(0 != ~r~0); {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:58,777 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {115790#true} {116883#(<= ~counter~0 38)} #63#return; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:58,777 INFO L290 TraceCheckUtils]: 301: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,777 INFO L290 TraceCheckUtils]: 300: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,777 INFO L290 TraceCheckUtils]: 299: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,777 INFO L272 TraceCheckUtils]: 298: Hoare triple {116883#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,777 INFO L290 TraceCheckUtils]: 297: Hoare triple {116883#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:58,778 INFO L290 TraceCheckUtils]: 296: Hoare triple {116855#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116883#(<= ~counter~0 38)} is VALID [2022-04-15 15:25:58,779 INFO L290 TraceCheckUtils]: 295: Hoare triple {116855#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:58,779 INFO L290 TraceCheckUtils]: 294: Hoare triple {116855#(<= ~counter~0 37)} assume !!(0 != ~r~0); {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:58,779 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {115790#true} {116855#(<= ~counter~0 37)} #63#return; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:58,779 INFO L290 TraceCheckUtils]: 292: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,779 INFO L290 TraceCheckUtils]: 291: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,780 INFO L290 TraceCheckUtils]: 290: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,780 INFO L272 TraceCheckUtils]: 289: Hoare triple {116855#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,780 INFO L290 TraceCheckUtils]: 288: Hoare triple {116855#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:58,781 INFO L290 TraceCheckUtils]: 287: Hoare triple {116827#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116855#(<= ~counter~0 37)} is VALID [2022-04-15 15:25:58,781 INFO L290 TraceCheckUtils]: 286: Hoare triple {116827#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:58,781 INFO L290 TraceCheckUtils]: 285: Hoare triple {116827#(<= ~counter~0 36)} assume !!(0 != ~r~0); {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:58,782 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {115790#true} {116827#(<= ~counter~0 36)} #63#return; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:58,782 INFO L290 TraceCheckUtils]: 283: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,782 INFO L290 TraceCheckUtils]: 282: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,782 INFO L290 TraceCheckUtils]: 281: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,782 INFO L272 TraceCheckUtils]: 280: Hoare triple {116827#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,782 INFO L290 TraceCheckUtils]: 279: Hoare triple {116827#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:58,783 INFO L290 TraceCheckUtils]: 278: Hoare triple {116799#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116827#(<= ~counter~0 36)} is VALID [2022-04-15 15:25:58,784 INFO L290 TraceCheckUtils]: 277: Hoare triple {116799#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:58,784 INFO L290 TraceCheckUtils]: 276: Hoare triple {116799#(<= ~counter~0 35)} assume !!(0 != ~r~0); {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:58,784 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {115790#true} {116799#(<= ~counter~0 35)} #63#return; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:58,784 INFO L290 TraceCheckUtils]: 274: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,784 INFO L290 TraceCheckUtils]: 273: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,784 INFO L290 TraceCheckUtils]: 272: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,784 INFO L272 TraceCheckUtils]: 271: Hoare triple {116799#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,785 INFO L290 TraceCheckUtils]: 270: Hoare triple {116799#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:58,786 INFO L290 TraceCheckUtils]: 269: Hoare triple {116771#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116799#(<= ~counter~0 35)} is VALID [2022-04-15 15:25:58,786 INFO L290 TraceCheckUtils]: 268: Hoare triple {116771#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:58,786 INFO L290 TraceCheckUtils]: 267: Hoare triple {116771#(<= ~counter~0 34)} assume !!(0 != ~r~0); {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:58,787 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {115790#true} {116771#(<= ~counter~0 34)} #63#return; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:58,787 INFO L290 TraceCheckUtils]: 265: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,787 INFO L290 TraceCheckUtils]: 264: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,787 INFO L290 TraceCheckUtils]: 263: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,787 INFO L272 TraceCheckUtils]: 262: Hoare triple {116771#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,787 INFO L290 TraceCheckUtils]: 261: Hoare triple {116771#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:58,788 INFO L290 TraceCheckUtils]: 260: Hoare triple {116743#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116771#(<= ~counter~0 34)} is VALID [2022-04-15 15:25:58,788 INFO L290 TraceCheckUtils]: 259: Hoare triple {116743#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:58,789 INFO L290 TraceCheckUtils]: 258: Hoare triple {116743#(<= ~counter~0 33)} assume !!(0 != ~r~0); {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:58,789 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {115790#true} {116743#(<= ~counter~0 33)} #63#return; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:58,789 INFO L290 TraceCheckUtils]: 256: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,789 INFO L290 TraceCheckUtils]: 255: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,789 INFO L290 TraceCheckUtils]: 254: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,789 INFO L272 TraceCheckUtils]: 253: Hoare triple {116743#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,790 INFO L290 TraceCheckUtils]: 252: Hoare triple {116743#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:58,791 INFO L290 TraceCheckUtils]: 251: Hoare triple {116715#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116743#(<= ~counter~0 33)} is VALID [2022-04-15 15:25:58,791 INFO L290 TraceCheckUtils]: 250: Hoare triple {116715#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:58,791 INFO L290 TraceCheckUtils]: 249: Hoare triple {116715#(<= ~counter~0 32)} assume !!(0 != ~r~0); {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:58,792 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {115790#true} {116715#(<= ~counter~0 32)} #63#return; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:58,792 INFO L290 TraceCheckUtils]: 247: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,792 INFO L290 TraceCheckUtils]: 246: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,792 INFO L290 TraceCheckUtils]: 245: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,792 INFO L272 TraceCheckUtils]: 244: Hoare triple {116715#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,792 INFO L290 TraceCheckUtils]: 243: Hoare triple {116715#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:58,793 INFO L290 TraceCheckUtils]: 242: Hoare triple {116687#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116715#(<= ~counter~0 32)} is VALID [2022-04-15 15:25:58,793 INFO L290 TraceCheckUtils]: 241: Hoare triple {116687#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:58,794 INFO L290 TraceCheckUtils]: 240: Hoare triple {116687#(<= ~counter~0 31)} assume !!(0 != ~r~0); {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:58,794 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {115790#true} {116687#(<= ~counter~0 31)} #63#return; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:58,794 INFO L290 TraceCheckUtils]: 238: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,794 INFO L290 TraceCheckUtils]: 237: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,794 INFO L290 TraceCheckUtils]: 236: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,794 INFO L272 TraceCheckUtils]: 235: Hoare triple {116687#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,794 INFO L290 TraceCheckUtils]: 234: Hoare triple {116687#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:58,795 INFO L290 TraceCheckUtils]: 233: Hoare triple {116659#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116687#(<= ~counter~0 31)} is VALID [2022-04-15 15:25:58,796 INFO L290 TraceCheckUtils]: 232: Hoare triple {116659#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:58,796 INFO L290 TraceCheckUtils]: 231: Hoare triple {116659#(<= ~counter~0 30)} assume !!(0 != ~r~0); {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:58,797 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {115790#true} {116659#(<= ~counter~0 30)} #63#return; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:58,797 INFO L290 TraceCheckUtils]: 229: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,797 INFO L290 TraceCheckUtils]: 228: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,797 INFO L290 TraceCheckUtils]: 227: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,797 INFO L272 TraceCheckUtils]: 226: Hoare triple {116659#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,820 INFO L290 TraceCheckUtils]: 225: Hoare triple {116659#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:58,822 INFO L290 TraceCheckUtils]: 224: Hoare triple {116631#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116659#(<= ~counter~0 30)} is VALID [2022-04-15 15:25:58,822 INFO L290 TraceCheckUtils]: 223: Hoare triple {116631#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:58,823 INFO L290 TraceCheckUtils]: 222: Hoare triple {116631#(<= ~counter~0 29)} assume !!(0 != ~r~0); {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:58,823 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {115790#true} {116631#(<= ~counter~0 29)} #63#return; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:58,823 INFO L290 TraceCheckUtils]: 220: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,823 INFO L290 TraceCheckUtils]: 219: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,823 INFO L290 TraceCheckUtils]: 218: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,823 INFO L272 TraceCheckUtils]: 217: Hoare triple {116631#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,824 INFO L290 TraceCheckUtils]: 216: Hoare triple {116631#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:58,825 INFO L290 TraceCheckUtils]: 215: Hoare triple {116603#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116631#(<= ~counter~0 29)} is VALID [2022-04-15 15:25:58,825 INFO L290 TraceCheckUtils]: 214: Hoare triple {116603#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:58,825 INFO L290 TraceCheckUtils]: 213: Hoare triple {116603#(<= ~counter~0 28)} assume !!(0 != ~r~0); {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:58,826 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {115790#true} {116603#(<= ~counter~0 28)} #63#return; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:58,826 INFO L290 TraceCheckUtils]: 211: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,826 INFO L290 TraceCheckUtils]: 210: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,826 INFO L290 TraceCheckUtils]: 209: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,826 INFO L272 TraceCheckUtils]: 208: Hoare triple {116603#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,826 INFO L290 TraceCheckUtils]: 207: Hoare triple {116603#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:58,827 INFO L290 TraceCheckUtils]: 206: Hoare triple {116575#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116603#(<= ~counter~0 28)} is VALID [2022-04-15 15:25:58,828 INFO L290 TraceCheckUtils]: 205: Hoare triple {116575#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:58,828 INFO L290 TraceCheckUtils]: 204: Hoare triple {116575#(<= ~counter~0 27)} assume !!(0 != ~r~0); {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:58,828 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {115790#true} {116575#(<= ~counter~0 27)} #63#return; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:58,828 INFO L290 TraceCheckUtils]: 202: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,828 INFO L290 TraceCheckUtils]: 201: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,828 INFO L290 TraceCheckUtils]: 200: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,828 INFO L272 TraceCheckUtils]: 199: Hoare triple {116575#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,829 INFO L290 TraceCheckUtils]: 198: Hoare triple {116575#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:58,830 INFO L290 TraceCheckUtils]: 197: Hoare triple {116547#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116575#(<= ~counter~0 27)} is VALID [2022-04-15 15:25:58,830 INFO L290 TraceCheckUtils]: 196: Hoare triple {116547#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:58,830 INFO L290 TraceCheckUtils]: 195: Hoare triple {116547#(<= ~counter~0 26)} assume !!(0 != ~r~0); {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:58,831 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {115790#true} {116547#(<= ~counter~0 26)} #63#return; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:58,831 INFO L290 TraceCheckUtils]: 193: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,831 INFO L290 TraceCheckUtils]: 192: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,831 INFO L290 TraceCheckUtils]: 191: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,831 INFO L272 TraceCheckUtils]: 190: Hoare triple {116547#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,831 INFO L290 TraceCheckUtils]: 189: Hoare triple {116547#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:58,832 INFO L290 TraceCheckUtils]: 188: Hoare triple {116519#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116547#(<= ~counter~0 26)} is VALID [2022-04-15 15:25:58,832 INFO L290 TraceCheckUtils]: 187: Hoare triple {116519#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:58,833 INFO L290 TraceCheckUtils]: 186: Hoare triple {116519#(<= ~counter~0 25)} assume !!(0 != ~r~0); {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:58,833 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {115790#true} {116519#(<= ~counter~0 25)} #63#return; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:58,833 INFO L290 TraceCheckUtils]: 184: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,833 INFO L290 TraceCheckUtils]: 183: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,833 INFO L290 TraceCheckUtils]: 182: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,833 INFO L272 TraceCheckUtils]: 181: Hoare triple {116519#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,833 INFO L290 TraceCheckUtils]: 180: Hoare triple {116519#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:58,834 INFO L290 TraceCheckUtils]: 179: Hoare triple {116491#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116519#(<= ~counter~0 25)} is VALID [2022-04-15 15:25:58,835 INFO L290 TraceCheckUtils]: 178: Hoare triple {116491#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:58,835 INFO L290 TraceCheckUtils]: 177: Hoare triple {116491#(<= ~counter~0 24)} assume !!(0 != ~r~0); {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:58,835 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {115790#true} {116491#(<= ~counter~0 24)} #63#return; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:58,835 INFO L290 TraceCheckUtils]: 175: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,836 INFO L290 TraceCheckUtils]: 174: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,836 INFO L290 TraceCheckUtils]: 173: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,836 INFO L272 TraceCheckUtils]: 172: Hoare triple {116491#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,836 INFO L290 TraceCheckUtils]: 171: Hoare triple {116491#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:58,837 INFO L290 TraceCheckUtils]: 170: Hoare triple {116463#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116491#(<= ~counter~0 24)} is VALID [2022-04-15 15:25:58,837 INFO L290 TraceCheckUtils]: 169: Hoare triple {116463#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:58,837 INFO L290 TraceCheckUtils]: 168: Hoare triple {116463#(<= ~counter~0 23)} assume !!(0 != ~r~0); {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:58,838 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {115790#true} {116463#(<= ~counter~0 23)} #63#return; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:58,838 INFO L290 TraceCheckUtils]: 166: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,838 INFO L290 TraceCheckUtils]: 165: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,838 INFO L290 TraceCheckUtils]: 164: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,838 INFO L272 TraceCheckUtils]: 163: Hoare triple {116463#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,838 INFO L290 TraceCheckUtils]: 162: Hoare triple {116463#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:58,839 INFO L290 TraceCheckUtils]: 161: Hoare triple {116435#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116463#(<= ~counter~0 23)} is VALID [2022-04-15 15:25:58,840 INFO L290 TraceCheckUtils]: 160: Hoare triple {116435#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:58,840 INFO L290 TraceCheckUtils]: 159: Hoare triple {116435#(<= ~counter~0 22)} assume !!(0 != ~r~0); {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:58,840 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {115790#true} {116435#(<= ~counter~0 22)} #63#return; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:58,840 INFO L290 TraceCheckUtils]: 157: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,840 INFO L290 TraceCheckUtils]: 156: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,840 INFO L290 TraceCheckUtils]: 155: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,840 INFO L272 TraceCheckUtils]: 154: Hoare triple {116435#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,841 INFO L290 TraceCheckUtils]: 153: Hoare triple {116435#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:58,842 INFO L290 TraceCheckUtils]: 152: Hoare triple {116407#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116435#(<= ~counter~0 22)} is VALID [2022-04-15 15:25:58,842 INFO L290 TraceCheckUtils]: 151: Hoare triple {116407#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:58,842 INFO L290 TraceCheckUtils]: 150: Hoare triple {116407#(<= ~counter~0 21)} assume !!(0 != ~r~0); {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:58,843 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {115790#true} {116407#(<= ~counter~0 21)} #63#return; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:58,843 INFO L290 TraceCheckUtils]: 148: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,843 INFO L290 TraceCheckUtils]: 147: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,843 INFO L290 TraceCheckUtils]: 146: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,843 INFO L272 TraceCheckUtils]: 145: Hoare triple {116407#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,843 INFO L290 TraceCheckUtils]: 144: Hoare triple {116407#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:58,844 INFO L290 TraceCheckUtils]: 143: Hoare triple {116379#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116407#(<= ~counter~0 21)} is VALID [2022-04-15 15:25:58,844 INFO L290 TraceCheckUtils]: 142: Hoare triple {116379#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:58,845 INFO L290 TraceCheckUtils]: 141: Hoare triple {116379#(<= ~counter~0 20)} assume !!(0 != ~r~0); {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:58,845 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {115790#true} {116379#(<= ~counter~0 20)} #63#return; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:58,845 INFO L290 TraceCheckUtils]: 139: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,845 INFO L290 TraceCheckUtils]: 138: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,845 INFO L290 TraceCheckUtils]: 137: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,845 INFO L272 TraceCheckUtils]: 136: Hoare triple {116379#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,846 INFO L290 TraceCheckUtils]: 135: Hoare triple {116379#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:58,847 INFO L290 TraceCheckUtils]: 134: Hoare triple {116351#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116379#(<= ~counter~0 20)} is VALID [2022-04-15 15:25:58,847 INFO L290 TraceCheckUtils]: 133: Hoare triple {116351#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:58,847 INFO L290 TraceCheckUtils]: 132: Hoare triple {116351#(<= ~counter~0 19)} assume !!(0 != ~r~0); {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:58,848 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {115790#true} {116351#(<= ~counter~0 19)} #63#return; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:58,848 INFO L290 TraceCheckUtils]: 130: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,848 INFO L290 TraceCheckUtils]: 129: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,848 INFO L290 TraceCheckUtils]: 128: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,848 INFO L272 TraceCheckUtils]: 127: Hoare triple {116351#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,848 INFO L290 TraceCheckUtils]: 126: Hoare triple {116351#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:58,849 INFO L290 TraceCheckUtils]: 125: Hoare triple {116323#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116351#(<= ~counter~0 19)} is VALID [2022-04-15 15:25:58,849 INFO L290 TraceCheckUtils]: 124: Hoare triple {116323#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:58,850 INFO L290 TraceCheckUtils]: 123: Hoare triple {116323#(<= ~counter~0 18)} assume !!(0 != ~r~0); {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:58,850 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {115790#true} {116323#(<= ~counter~0 18)} #63#return; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:58,850 INFO L290 TraceCheckUtils]: 121: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,850 INFO L290 TraceCheckUtils]: 120: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,850 INFO L290 TraceCheckUtils]: 119: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,850 INFO L272 TraceCheckUtils]: 118: Hoare triple {116323#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,851 INFO L290 TraceCheckUtils]: 117: Hoare triple {116323#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:58,851 INFO L290 TraceCheckUtils]: 116: Hoare triple {116295#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116323#(<= ~counter~0 18)} is VALID [2022-04-15 15:25:58,852 INFO L290 TraceCheckUtils]: 115: Hoare triple {116295#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:58,852 INFO L290 TraceCheckUtils]: 114: Hoare triple {116295#(<= ~counter~0 17)} assume !!(0 != ~r~0); {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:58,852 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {115790#true} {116295#(<= ~counter~0 17)} #63#return; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:58,853 INFO L290 TraceCheckUtils]: 112: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,853 INFO L290 TraceCheckUtils]: 111: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,853 INFO L290 TraceCheckUtils]: 110: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,853 INFO L272 TraceCheckUtils]: 109: Hoare triple {116295#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,853 INFO L290 TraceCheckUtils]: 108: Hoare triple {116295#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:58,854 INFO L290 TraceCheckUtils]: 107: Hoare triple {116267#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116295#(<= ~counter~0 17)} is VALID [2022-04-15 15:25:58,854 INFO L290 TraceCheckUtils]: 106: Hoare triple {116267#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:58,854 INFO L290 TraceCheckUtils]: 105: Hoare triple {116267#(<= ~counter~0 16)} assume !!(0 != ~r~0); {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:58,855 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {115790#true} {116267#(<= ~counter~0 16)} #63#return; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:58,855 INFO L290 TraceCheckUtils]: 103: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,855 INFO L290 TraceCheckUtils]: 102: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,855 INFO L290 TraceCheckUtils]: 101: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,855 INFO L272 TraceCheckUtils]: 100: Hoare triple {116267#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,855 INFO L290 TraceCheckUtils]: 99: Hoare triple {116267#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:58,856 INFO L290 TraceCheckUtils]: 98: Hoare triple {116239#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116267#(<= ~counter~0 16)} is VALID [2022-04-15 15:25:58,857 INFO L290 TraceCheckUtils]: 97: Hoare triple {116239#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:58,857 INFO L290 TraceCheckUtils]: 96: Hoare triple {116239#(<= ~counter~0 15)} assume !!(0 != ~r~0); {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:58,857 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {115790#true} {116239#(<= ~counter~0 15)} #63#return; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:58,857 INFO L290 TraceCheckUtils]: 94: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,857 INFO L290 TraceCheckUtils]: 93: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,858 INFO L290 TraceCheckUtils]: 92: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,858 INFO L272 TraceCheckUtils]: 91: Hoare triple {116239#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,858 INFO L290 TraceCheckUtils]: 90: Hoare triple {116239#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:58,859 INFO L290 TraceCheckUtils]: 89: Hoare triple {116211#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116239#(<= ~counter~0 15)} is VALID [2022-04-15 15:25:58,859 INFO L290 TraceCheckUtils]: 88: Hoare triple {116211#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:58,859 INFO L290 TraceCheckUtils]: 87: Hoare triple {116211#(<= ~counter~0 14)} assume !!(0 != ~r~0); {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:58,860 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {115790#true} {116211#(<= ~counter~0 14)} #63#return; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:58,860 INFO L290 TraceCheckUtils]: 85: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,860 INFO L290 TraceCheckUtils]: 84: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,860 INFO L290 TraceCheckUtils]: 83: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,860 INFO L272 TraceCheckUtils]: 82: Hoare triple {116211#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,860 INFO L290 TraceCheckUtils]: 81: Hoare triple {116211#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:58,861 INFO L290 TraceCheckUtils]: 80: Hoare triple {116183#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116211#(<= ~counter~0 14)} is VALID [2022-04-15 15:25:58,861 INFO L290 TraceCheckUtils]: 79: Hoare triple {116183#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:58,862 INFO L290 TraceCheckUtils]: 78: Hoare triple {116183#(<= ~counter~0 13)} assume !!(0 != ~r~0); {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:58,862 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {115790#true} {116183#(<= ~counter~0 13)} #63#return; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:58,862 INFO L290 TraceCheckUtils]: 76: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,862 INFO L290 TraceCheckUtils]: 75: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,862 INFO L290 TraceCheckUtils]: 74: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,862 INFO L272 TraceCheckUtils]: 73: Hoare triple {116183#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,863 INFO L290 TraceCheckUtils]: 72: Hoare triple {116183#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:58,864 INFO L290 TraceCheckUtils]: 71: Hoare triple {116155#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116183#(<= ~counter~0 13)} is VALID [2022-04-15 15:25:58,864 INFO L290 TraceCheckUtils]: 70: Hoare triple {116155#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:58,864 INFO L290 TraceCheckUtils]: 69: Hoare triple {116155#(<= ~counter~0 12)} assume !!(0 != ~r~0); {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:58,865 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {115790#true} {116155#(<= ~counter~0 12)} #63#return; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:58,865 INFO L290 TraceCheckUtils]: 67: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,865 INFO L290 TraceCheckUtils]: 66: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,865 INFO L290 TraceCheckUtils]: 65: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,865 INFO L272 TraceCheckUtils]: 64: Hoare triple {116155#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,865 INFO L290 TraceCheckUtils]: 63: Hoare triple {116155#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:58,866 INFO L290 TraceCheckUtils]: 62: Hoare triple {116127#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116155#(<= ~counter~0 12)} is VALID [2022-04-15 15:25:58,866 INFO L290 TraceCheckUtils]: 61: Hoare triple {116127#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:58,867 INFO L290 TraceCheckUtils]: 60: Hoare triple {116127#(<= ~counter~0 11)} assume !!(0 != ~r~0); {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:58,867 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {115790#true} {116127#(<= ~counter~0 11)} #63#return; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:58,867 INFO L290 TraceCheckUtils]: 58: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,867 INFO L290 TraceCheckUtils]: 57: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,867 INFO L290 TraceCheckUtils]: 56: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,867 INFO L272 TraceCheckUtils]: 55: Hoare triple {116127#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,868 INFO L290 TraceCheckUtils]: 54: Hoare triple {116127#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:58,869 INFO L290 TraceCheckUtils]: 53: Hoare triple {116099#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116127#(<= ~counter~0 11)} is VALID [2022-04-15 15:25:58,869 INFO L290 TraceCheckUtils]: 52: Hoare triple {116099#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:58,869 INFO L290 TraceCheckUtils]: 51: Hoare triple {116099#(<= ~counter~0 10)} assume !!(0 != ~r~0); {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:58,870 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {115790#true} {116099#(<= ~counter~0 10)} #63#return; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:58,870 INFO L290 TraceCheckUtils]: 49: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,870 INFO L290 TraceCheckUtils]: 48: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,870 INFO L272 TraceCheckUtils]: 46: Hoare triple {116099#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {116099#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:58,871 INFO L290 TraceCheckUtils]: 44: Hoare triple {116071#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116099#(<= ~counter~0 10)} is VALID [2022-04-15 15:25:58,871 INFO L290 TraceCheckUtils]: 43: Hoare triple {116071#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:58,871 INFO L290 TraceCheckUtils]: 42: Hoare triple {116071#(<= ~counter~0 9)} assume !!(0 != ~r~0); {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:58,872 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {115790#true} {116071#(<= ~counter~0 9)} #63#return; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:58,872 INFO L290 TraceCheckUtils]: 40: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,872 INFO L290 TraceCheckUtils]: 39: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,872 INFO L290 TraceCheckUtils]: 38: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,872 INFO L272 TraceCheckUtils]: 37: Hoare triple {116071#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,872 INFO L290 TraceCheckUtils]: 36: Hoare triple {116071#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:58,873 INFO L290 TraceCheckUtils]: 35: Hoare triple {116043#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116071#(<= ~counter~0 9)} is VALID [2022-04-15 15:25:58,874 INFO L290 TraceCheckUtils]: 34: Hoare triple {116043#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:58,874 INFO L290 TraceCheckUtils]: 33: Hoare triple {116043#(<= ~counter~0 8)} assume !!(0 != ~r~0); {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:58,874 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {115790#true} {116043#(<= ~counter~0 8)} #63#return; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:58,874 INFO L290 TraceCheckUtils]: 31: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,875 INFO L290 TraceCheckUtils]: 30: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,875 INFO L290 TraceCheckUtils]: 29: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,875 INFO L272 TraceCheckUtils]: 28: Hoare triple {116043#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,875 INFO L290 TraceCheckUtils]: 27: Hoare triple {116043#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:58,876 INFO L290 TraceCheckUtils]: 26: Hoare triple {116015#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116043#(<= ~counter~0 8)} is VALID [2022-04-15 15:25:58,876 INFO L290 TraceCheckUtils]: 25: Hoare triple {116015#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:58,876 INFO L290 TraceCheckUtils]: 24: Hoare triple {116015#(<= ~counter~0 7)} assume !!(0 != ~r~0); {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:58,877 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {115790#true} {116015#(<= ~counter~0 7)} #63#return; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:58,877 INFO L290 TraceCheckUtils]: 22: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,877 INFO L290 TraceCheckUtils]: 21: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,877 INFO L290 TraceCheckUtils]: 20: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,877 INFO L272 TraceCheckUtils]: 19: Hoare triple {116015#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,877 INFO L290 TraceCheckUtils]: 18: Hoare triple {116015#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:58,878 INFO L290 TraceCheckUtils]: 17: Hoare triple {115987#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {116015#(<= ~counter~0 7)} is VALID [2022-04-15 15:25:58,879 INFO L290 TraceCheckUtils]: 16: Hoare triple {115987#(<= ~counter~0 6)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,879 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {115790#true} {115987#(<= ~counter~0 6)} #61#return; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,879 INFO L290 TraceCheckUtils]: 14: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,879 INFO L290 TraceCheckUtils]: 13: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,879 INFO L290 TraceCheckUtils]: 12: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,879 INFO L272 TraceCheckUtils]: 11: Hoare triple {115987#(<= ~counter~0 6)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,879 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {115790#true} {115987#(<= ~counter~0 6)} #59#return; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,880 INFO L290 TraceCheckUtils]: 9: Hoare triple {115790#true} assume true; {115790#true} is VALID [2022-04-15 15:25:58,880 INFO L290 TraceCheckUtils]: 8: Hoare triple {115790#true} assume !(0 == ~cond); {115790#true} is VALID [2022-04-15 15:25:58,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {115790#true} ~cond := #in~cond; {115790#true} is VALID [2022-04-15 15:25:58,880 INFO L272 TraceCheckUtils]: 6: Hoare triple {115987#(<= ~counter~0 6)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {115790#true} is VALID [2022-04-15 15:25:58,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {115987#(<= ~counter~0 6)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,880 INFO L272 TraceCheckUtils]: 4: Hoare triple {115987#(<= ~counter~0 6)} call #t~ret7 := main(); {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,881 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115987#(<= ~counter~0 6)} {115790#true} #67#return; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,881 INFO L290 TraceCheckUtils]: 2: Hoare triple {115987#(<= ~counter~0 6)} assume true; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,881 INFO L290 TraceCheckUtils]: 1: Hoare triple {115790#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {115987#(<= ~counter~0 6)} is VALID [2022-04-15 15:25:58,881 INFO L272 TraceCheckUtils]: 0: Hoare triple {115790#true} call ULTIMATE.init(); {115790#true} is VALID [2022-04-15 15:25:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8303 backedges. 86 proven. 4601 refuted. 0 times theorem prover too weak. 3616 trivial. 0 not checked. [2022-04-15 15:25:58,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:25:58,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214275685] [2022-04-15 15:25:58,882 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:25:58,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949329844] [2022-04-15 15:25:58,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949329844] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:25:58,882 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:25:58,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 54 [2022-04-15 15:25:58,883 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:25:58,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1317278097] [2022-04-15 15:25:58,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1317278097] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:25:58,883 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:25:58,883 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2022-04-15 15:25:58,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998462235] [2022-04-15 15:25:58,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:25:58,883 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) Word has length 410 [2022-04-15 15:25:58,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:25:58,884 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) [2022-04-15 15:25:59,299 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:25:59,299 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-04-15 15:25:59,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:25:59,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-04-15 15:25:59,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:25:59,300 INFO L87 Difference]: Start difference. First operand 407 states and 451 transitions. Second operand has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) [2022-04-15 15:26:02,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:02,032 INFO L93 Difference]: Finished difference Result 421 states and 466 transitions. [2022-04-15 15:26:02,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-04-15 15:26:02,032 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) Word has length 410 [2022-04-15 15:26:02,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:26:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) [2022-04-15 15:26:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 465 transitions. [2022-04-15 15:26:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) [2022-04-15 15:26:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 465 transitions. [2022-04-15 15:26:02,049 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 90 states and 465 transitions. [2022-04-15 15:26:02,400 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:02,408 INFO L225 Difference]: With dead ends: 421 [2022-04-15 15:26:02,408 INFO L226 Difference]: Without dead ends: 416 [2022-04-15 15:26:02,409 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 862 GetRequests, 766 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1001 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=3610, Invalid=5702, Unknown=0, NotChecked=0, Total=9312 [2022-04-15 15:26:02,409 INFO L913 BasicCegarLoop]: 69 mSDtfsCounter, 207 mSDsluCounter, 363 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 15:26:02,409 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [207 Valid, 432 Invalid, 324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-15 15:26:02,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2022-04-15 15:26:02,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 416. [2022-04-15 15:26:02,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:26:02,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 416 states. Second operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-04-15 15:26:02,880 INFO L74 IsIncluded]: Start isIncluded. First operand 416 states. Second operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-04-15 15:26:02,880 INFO L87 Difference]: Start difference. First operand 416 states. Second operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-04-15 15:26:02,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:02,886 INFO L93 Difference]: Finished difference Result 416 states and 461 transitions. [2022-04-15 15:26:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 461 transitions. [2022-04-15 15:26:02,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:02,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:02,887 INFO L74 IsIncluded]: Start isIncluded. First operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand 416 states. [2022-04-15 15:26:02,887 INFO L87 Difference]: Start difference. First operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand 416 states. [2022-04-15 15:26:02,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:02,892 INFO L93 Difference]: Finished difference Result 416 states and 461 transitions. [2022-04-15 15:26:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 461 transitions. [2022-04-15 15:26:02,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:02,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:02,893 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:26:02,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:26:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 320 states have (on average 1.140625) internal successors, (365), 320 states have internal predecessors, (365), 49 states have call successors, (49), 48 states have call predecessors, (49), 46 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-04-15 15:26:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 461 transitions. [2022-04-15 15:26:02,901 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 461 transitions. Word has length 410 [2022-04-15 15:26:02,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:26:02,901 INFO L478 AbstractCegarLoop]: Abstraction has 416 states and 461 transitions. [2022-04-15 15:26:02,901 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 6.659574468085107) internal successors, (313), 46 states have internal predecessors, (313), 46 states have call successors, (48), 46 states have call predecessors, (48), 44 states have return successors, (46), 44 states have call predecessors, (46), 45 states have call successors, (46) [2022-04-15 15:26:02,901 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 416 states and 461 transitions. [2022-04-15 15:26:05,780 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 460 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 461 transitions. [2022-04-15 15:26:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-04-15 15:26:05,782 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:26:05,782 INFO L499 BasicCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 44, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:26:05,800 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2022-04-15 15:26:05,997 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46,48 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:05,997 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:26:05,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:26:05,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1569738858, now seen corresponding path program 87 times [2022-04-15 15:26:05,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:05,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [762355184] [2022-04-15 15:26:05,998 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:26:05,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1569738858, now seen corresponding path program 88 times [2022-04-15 15:26:05,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:26:05,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666636517] [2022-04-15 15:26:05,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:26:05,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:26:06,027 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:26:06,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [481264370] [2022-04-15 15:26:06,027 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:26:06,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:06,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:26:06,031 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:26:06,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2022-04-15 15:26:06,378 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:26:06,378 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:26:06,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 93 conjunts are in the unsatisfiable core [2022-04-15 15:26:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:26:06,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:26:08,337 INFO L272 TraceCheckUtils]: 0: Hoare triple {120895#true} call ULTIMATE.init(); {120895#true} is VALID [2022-04-15 15:26:08,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {120895#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {120903#(<= ~counter~0 0)} assume true; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120903#(<= ~counter~0 0)} {120895#true} #67#return; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,338 INFO L272 TraceCheckUtils]: 4: Hoare triple {120903#(<= ~counter~0 0)} call #t~ret7 := main(); {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {120903#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,338 INFO L272 TraceCheckUtils]: 6: Hoare triple {120903#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {120903#(<= ~counter~0 0)} ~cond := #in~cond; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {120903#(<= ~counter~0 0)} assume !(0 == ~cond); {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,339 INFO L290 TraceCheckUtils]: 9: Hoare triple {120903#(<= ~counter~0 0)} assume true; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,339 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {120903#(<= ~counter~0 0)} {120903#(<= ~counter~0 0)} #59#return; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,339 INFO L272 TraceCheckUtils]: 11: Hoare triple {120903#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,340 INFO L290 TraceCheckUtils]: 12: Hoare triple {120903#(<= ~counter~0 0)} ~cond := #in~cond; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {120903#(<= ~counter~0 0)} assume !(0 == ~cond); {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,340 INFO L290 TraceCheckUtils]: 14: Hoare triple {120903#(<= ~counter~0 0)} assume true; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,340 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {120903#(<= ~counter~0 0)} {120903#(<= ~counter~0 0)} #61#return; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {120903#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {120903#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:08,342 INFO L290 TraceCheckUtils]: 17: Hoare triple {120903#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,343 INFO L290 TraceCheckUtils]: 18: Hoare triple {120952#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,343 INFO L272 TraceCheckUtils]: 19: Hoare triple {120952#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,343 INFO L290 TraceCheckUtils]: 20: Hoare triple {120952#(<= ~counter~0 1)} ~cond := #in~cond; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,343 INFO L290 TraceCheckUtils]: 21: Hoare triple {120952#(<= ~counter~0 1)} assume !(0 == ~cond); {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,343 INFO L290 TraceCheckUtils]: 22: Hoare triple {120952#(<= ~counter~0 1)} assume true; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,344 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {120952#(<= ~counter~0 1)} {120952#(<= ~counter~0 1)} #63#return; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,344 INFO L290 TraceCheckUtils]: 24: Hoare triple {120952#(<= ~counter~0 1)} assume !!(0 != ~r~0); {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,344 INFO L290 TraceCheckUtils]: 25: Hoare triple {120952#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {120952#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:08,345 INFO L290 TraceCheckUtils]: 26: Hoare triple {120952#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,345 INFO L290 TraceCheckUtils]: 27: Hoare triple {120980#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,345 INFO L272 TraceCheckUtils]: 28: Hoare triple {120980#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,346 INFO L290 TraceCheckUtils]: 29: Hoare triple {120980#(<= ~counter~0 2)} ~cond := #in~cond; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,346 INFO L290 TraceCheckUtils]: 30: Hoare triple {120980#(<= ~counter~0 2)} assume !(0 == ~cond); {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,346 INFO L290 TraceCheckUtils]: 31: Hoare triple {120980#(<= ~counter~0 2)} assume true; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,346 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {120980#(<= ~counter~0 2)} {120980#(<= ~counter~0 2)} #63#return; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,346 INFO L290 TraceCheckUtils]: 33: Hoare triple {120980#(<= ~counter~0 2)} assume !!(0 != ~r~0); {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,347 INFO L290 TraceCheckUtils]: 34: Hoare triple {120980#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {120980#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:08,347 INFO L290 TraceCheckUtils]: 35: Hoare triple {120980#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,348 INFO L290 TraceCheckUtils]: 36: Hoare triple {121008#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,348 INFO L272 TraceCheckUtils]: 37: Hoare triple {121008#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,348 INFO L290 TraceCheckUtils]: 38: Hoare triple {121008#(<= ~counter~0 3)} ~cond := #in~cond; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,348 INFO L290 TraceCheckUtils]: 39: Hoare triple {121008#(<= ~counter~0 3)} assume !(0 == ~cond); {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,348 INFO L290 TraceCheckUtils]: 40: Hoare triple {121008#(<= ~counter~0 3)} assume true; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,349 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {121008#(<= ~counter~0 3)} {121008#(<= ~counter~0 3)} #63#return; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,349 INFO L290 TraceCheckUtils]: 42: Hoare triple {121008#(<= ~counter~0 3)} assume !!(0 != ~r~0); {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,349 INFO L290 TraceCheckUtils]: 43: Hoare triple {121008#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121008#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:08,350 INFO L290 TraceCheckUtils]: 44: Hoare triple {121008#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,350 INFO L290 TraceCheckUtils]: 45: Hoare triple {121036#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,350 INFO L272 TraceCheckUtils]: 46: Hoare triple {121036#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,351 INFO L290 TraceCheckUtils]: 47: Hoare triple {121036#(<= ~counter~0 4)} ~cond := #in~cond; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,351 INFO L290 TraceCheckUtils]: 48: Hoare triple {121036#(<= ~counter~0 4)} assume !(0 == ~cond); {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,351 INFO L290 TraceCheckUtils]: 49: Hoare triple {121036#(<= ~counter~0 4)} assume true; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,351 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {121036#(<= ~counter~0 4)} {121036#(<= ~counter~0 4)} #63#return; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,351 INFO L290 TraceCheckUtils]: 51: Hoare triple {121036#(<= ~counter~0 4)} assume !!(0 != ~r~0); {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,352 INFO L290 TraceCheckUtils]: 52: Hoare triple {121036#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121036#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:08,352 INFO L290 TraceCheckUtils]: 53: Hoare triple {121036#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,353 INFO L290 TraceCheckUtils]: 54: Hoare triple {121064#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,353 INFO L272 TraceCheckUtils]: 55: Hoare triple {121064#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,353 INFO L290 TraceCheckUtils]: 56: Hoare triple {121064#(<= ~counter~0 5)} ~cond := #in~cond; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,353 INFO L290 TraceCheckUtils]: 57: Hoare triple {121064#(<= ~counter~0 5)} assume !(0 == ~cond); {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,353 INFO L290 TraceCheckUtils]: 58: Hoare triple {121064#(<= ~counter~0 5)} assume true; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,354 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {121064#(<= ~counter~0 5)} {121064#(<= ~counter~0 5)} #63#return; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,354 INFO L290 TraceCheckUtils]: 60: Hoare triple {121064#(<= ~counter~0 5)} assume !!(0 != ~r~0); {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,354 INFO L290 TraceCheckUtils]: 61: Hoare triple {121064#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:08,355 INFO L290 TraceCheckUtils]: 62: Hoare triple {121064#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,355 INFO L290 TraceCheckUtils]: 63: Hoare triple {121092#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,355 INFO L272 TraceCheckUtils]: 64: Hoare triple {121092#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,355 INFO L290 TraceCheckUtils]: 65: Hoare triple {121092#(<= ~counter~0 6)} ~cond := #in~cond; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,356 INFO L290 TraceCheckUtils]: 66: Hoare triple {121092#(<= ~counter~0 6)} assume !(0 == ~cond); {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,356 INFO L290 TraceCheckUtils]: 67: Hoare triple {121092#(<= ~counter~0 6)} assume true; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,356 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {121092#(<= ~counter~0 6)} {121092#(<= ~counter~0 6)} #63#return; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,356 INFO L290 TraceCheckUtils]: 69: Hoare triple {121092#(<= ~counter~0 6)} assume !!(0 != ~r~0); {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,356 INFO L290 TraceCheckUtils]: 70: Hoare triple {121092#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:08,357 INFO L290 TraceCheckUtils]: 71: Hoare triple {121092#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,357 INFO L290 TraceCheckUtils]: 72: Hoare triple {121120#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,358 INFO L272 TraceCheckUtils]: 73: Hoare triple {121120#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,358 INFO L290 TraceCheckUtils]: 74: Hoare triple {121120#(<= ~counter~0 7)} ~cond := #in~cond; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,358 INFO L290 TraceCheckUtils]: 75: Hoare triple {121120#(<= ~counter~0 7)} assume !(0 == ~cond); {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,358 INFO L290 TraceCheckUtils]: 76: Hoare triple {121120#(<= ~counter~0 7)} assume true; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,358 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {121120#(<= ~counter~0 7)} {121120#(<= ~counter~0 7)} #63#return; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,359 INFO L290 TraceCheckUtils]: 78: Hoare triple {121120#(<= ~counter~0 7)} assume !!(0 != ~r~0); {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,359 INFO L290 TraceCheckUtils]: 79: Hoare triple {121120#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:08,360 INFO L290 TraceCheckUtils]: 80: Hoare triple {121120#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,360 INFO L290 TraceCheckUtils]: 81: Hoare triple {121148#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,360 INFO L272 TraceCheckUtils]: 82: Hoare triple {121148#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,360 INFO L290 TraceCheckUtils]: 83: Hoare triple {121148#(<= ~counter~0 8)} ~cond := #in~cond; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,360 INFO L290 TraceCheckUtils]: 84: Hoare triple {121148#(<= ~counter~0 8)} assume !(0 == ~cond); {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,361 INFO L290 TraceCheckUtils]: 85: Hoare triple {121148#(<= ~counter~0 8)} assume true; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,361 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {121148#(<= ~counter~0 8)} {121148#(<= ~counter~0 8)} #63#return; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,361 INFO L290 TraceCheckUtils]: 87: Hoare triple {121148#(<= ~counter~0 8)} assume !!(0 != ~r~0); {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,361 INFO L290 TraceCheckUtils]: 88: Hoare triple {121148#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:08,362 INFO L290 TraceCheckUtils]: 89: Hoare triple {121148#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,362 INFO L290 TraceCheckUtils]: 90: Hoare triple {121176#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,363 INFO L272 TraceCheckUtils]: 91: Hoare triple {121176#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,363 INFO L290 TraceCheckUtils]: 92: Hoare triple {121176#(<= ~counter~0 9)} ~cond := #in~cond; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,363 INFO L290 TraceCheckUtils]: 93: Hoare triple {121176#(<= ~counter~0 9)} assume !(0 == ~cond); {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,363 INFO L290 TraceCheckUtils]: 94: Hoare triple {121176#(<= ~counter~0 9)} assume true; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,364 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {121176#(<= ~counter~0 9)} {121176#(<= ~counter~0 9)} #63#return; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,364 INFO L290 TraceCheckUtils]: 96: Hoare triple {121176#(<= ~counter~0 9)} assume !!(0 != ~r~0); {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,364 INFO L290 TraceCheckUtils]: 97: Hoare triple {121176#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:08,365 INFO L290 TraceCheckUtils]: 98: Hoare triple {121176#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,365 INFO L290 TraceCheckUtils]: 99: Hoare triple {121204#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,365 INFO L272 TraceCheckUtils]: 100: Hoare triple {121204#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,365 INFO L290 TraceCheckUtils]: 101: Hoare triple {121204#(<= ~counter~0 10)} ~cond := #in~cond; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,366 INFO L290 TraceCheckUtils]: 102: Hoare triple {121204#(<= ~counter~0 10)} assume !(0 == ~cond); {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,366 INFO L290 TraceCheckUtils]: 103: Hoare triple {121204#(<= ~counter~0 10)} assume true; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,366 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {121204#(<= ~counter~0 10)} {121204#(<= ~counter~0 10)} #63#return; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,366 INFO L290 TraceCheckUtils]: 105: Hoare triple {121204#(<= ~counter~0 10)} assume !!(0 != ~r~0); {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,366 INFO L290 TraceCheckUtils]: 106: Hoare triple {121204#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:08,367 INFO L290 TraceCheckUtils]: 107: Hoare triple {121204#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,367 INFO L290 TraceCheckUtils]: 108: Hoare triple {121232#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,368 INFO L272 TraceCheckUtils]: 109: Hoare triple {121232#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,368 INFO L290 TraceCheckUtils]: 110: Hoare triple {121232#(<= ~counter~0 11)} ~cond := #in~cond; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,368 INFO L290 TraceCheckUtils]: 111: Hoare triple {121232#(<= ~counter~0 11)} assume !(0 == ~cond); {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,368 INFO L290 TraceCheckUtils]: 112: Hoare triple {121232#(<= ~counter~0 11)} assume true; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,368 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {121232#(<= ~counter~0 11)} {121232#(<= ~counter~0 11)} #63#return; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,369 INFO L290 TraceCheckUtils]: 114: Hoare triple {121232#(<= ~counter~0 11)} assume !!(0 != ~r~0); {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,369 INFO L290 TraceCheckUtils]: 115: Hoare triple {121232#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:08,370 INFO L290 TraceCheckUtils]: 116: Hoare triple {121232#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,370 INFO L290 TraceCheckUtils]: 117: Hoare triple {121260#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,370 INFO L272 TraceCheckUtils]: 118: Hoare triple {121260#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,370 INFO L290 TraceCheckUtils]: 119: Hoare triple {121260#(<= ~counter~0 12)} ~cond := #in~cond; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,370 INFO L290 TraceCheckUtils]: 120: Hoare triple {121260#(<= ~counter~0 12)} assume !(0 == ~cond); {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,371 INFO L290 TraceCheckUtils]: 121: Hoare triple {121260#(<= ~counter~0 12)} assume true; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,371 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {121260#(<= ~counter~0 12)} {121260#(<= ~counter~0 12)} #63#return; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,371 INFO L290 TraceCheckUtils]: 123: Hoare triple {121260#(<= ~counter~0 12)} assume !!(0 != ~r~0); {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,371 INFO L290 TraceCheckUtils]: 124: Hoare triple {121260#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:08,372 INFO L290 TraceCheckUtils]: 125: Hoare triple {121260#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,372 INFO L290 TraceCheckUtils]: 126: Hoare triple {121288#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,373 INFO L272 TraceCheckUtils]: 127: Hoare triple {121288#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,373 INFO L290 TraceCheckUtils]: 128: Hoare triple {121288#(<= ~counter~0 13)} ~cond := #in~cond; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,373 INFO L290 TraceCheckUtils]: 129: Hoare triple {121288#(<= ~counter~0 13)} assume !(0 == ~cond); {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,373 INFO L290 TraceCheckUtils]: 130: Hoare triple {121288#(<= ~counter~0 13)} assume true; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,373 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {121288#(<= ~counter~0 13)} {121288#(<= ~counter~0 13)} #63#return; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,374 INFO L290 TraceCheckUtils]: 132: Hoare triple {121288#(<= ~counter~0 13)} assume !!(0 != ~r~0); {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,374 INFO L290 TraceCheckUtils]: 133: Hoare triple {121288#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:08,375 INFO L290 TraceCheckUtils]: 134: Hoare triple {121288#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,375 INFO L290 TraceCheckUtils]: 135: Hoare triple {121316#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,375 INFO L272 TraceCheckUtils]: 136: Hoare triple {121316#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,375 INFO L290 TraceCheckUtils]: 137: Hoare triple {121316#(<= ~counter~0 14)} ~cond := #in~cond; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,376 INFO L290 TraceCheckUtils]: 138: Hoare triple {121316#(<= ~counter~0 14)} assume !(0 == ~cond); {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,376 INFO L290 TraceCheckUtils]: 139: Hoare triple {121316#(<= ~counter~0 14)} assume true; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,376 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {121316#(<= ~counter~0 14)} {121316#(<= ~counter~0 14)} #63#return; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,376 INFO L290 TraceCheckUtils]: 141: Hoare triple {121316#(<= ~counter~0 14)} assume !!(0 != ~r~0); {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,376 INFO L290 TraceCheckUtils]: 142: Hoare triple {121316#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:08,377 INFO L290 TraceCheckUtils]: 143: Hoare triple {121316#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,377 INFO L290 TraceCheckUtils]: 144: Hoare triple {121344#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,378 INFO L272 TraceCheckUtils]: 145: Hoare triple {121344#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,378 INFO L290 TraceCheckUtils]: 146: Hoare triple {121344#(<= ~counter~0 15)} ~cond := #in~cond; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,378 INFO L290 TraceCheckUtils]: 147: Hoare triple {121344#(<= ~counter~0 15)} assume !(0 == ~cond); {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,378 INFO L290 TraceCheckUtils]: 148: Hoare triple {121344#(<= ~counter~0 15)} assume true; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,378 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {121344#(<= ~counter~0 15)} {121344#(<= ~counter~0 15)} #63#return; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,379 INFO L290 TraceCheckUtils]: 150: Hoare triple {121344#(<= ~counter~0 15)} assume !!(0 != ~r~0); {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,379 INFO L290 TraceCheckUtils]: 151: Hoare triple {121344#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:08,380 INFO L290 TraceCheckUtils]: 152: Hoare triple {121344#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,380 INFO L290 TraceCheckUtils]: 153: Hoare triple {121372#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,380 INFO L272 TraceCheckUtils]: 154: Hoare triple {121372#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,380 INFO L290 TraceCheckUtils]: 155: Hoare triple {121372#(<= ~counter~0 16)} ~cond := #in~cond; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,380 INFO L290 TraceCheckUtils]: 156: Hoare triple {121372#(<= ~counter~0 16)} assume !(0 == ~cond); {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,381 INFO L290 TraceCheckUtils]: 157: Hoare triple {121372#(<= ~counter~0 16)} assume true; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,381 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {121372#(<= ~counter~0 16)} {121372#(<= ~counter~0 16)} #63#return; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,381 INFO L290 TraceCheckUtils]: 159: Hoare triple {121372#(<= ~counter~0 16)} assume !!(0 != ~r~0); {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,381 INFO L290 TraceCheckUtils]: 160: Hoare triple {121372#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:08,382 INFO L290 TraceCheckUtils]: 161: Hoare triple {121372#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,382 INFO L290 TraceCheckUtils]: 162: Hoare triple {121400#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L272 TraceCheckUtils]: 163: Hoare triple {121400#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L290 TraceCheckUtils]: 164: Hoare triple {121400#(<= ~counter~0 17)} ~cond := #in~cond; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L290 TraceCheckUtils]: 165: Hoare triple {121400#(<= ~counter~0 17)} assume !(0 == ~cond); {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L290 TraceCheckUtils]: 166: Hoare triple {121400#(<= ~counter~0 17)} assume true; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {121400#(<= ~counter~0 17)} {121400#(<= ~counter~0 17)} #63#return; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,383 INFO L290 TraceCheckUtils]: 168: Hoare triple {121400#(<= ~counter~0 17)} assume !!(0 != ~r~0); {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,384 INFO L290 TraceCheckUtils]: 169: Hoare triple {121400#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:08,384 INFO L290 TraceCheckUtils]: 170: Hoare triple {121400#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,385 INFO L290 TraceCheckUtils]: 171: Hoare triple {121428#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,385 INFO L272 TraceCheckUtils]: 172: Hoare triple {121428#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,385 INFO L290 TraceCheckUtils]: 173: Hoare triple {121428#(<= ~counter~0 18)} ~cond := #in~cond; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,385 INFO L290 TraceCheckUtils]: 174: Hoare triple {121428#(<= ~counter~0 18)} assume !(0 == ~cond); {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,386 INFO L290 TraceCheckUtils]: 175: Hoare triple {121428#(<= ~counter~0 18)} assume true; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,386 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {121428#(<= ~counter~0 18)} {121428#(<= ~counter~0 18)} #63#return; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,386 INFO L290 TraceCheckUtils]: 177: Hoare triple {121428#(<= ~counter~0 18)} assume !!(0 != ~r~0); {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,386 INFO L290 TraceCheckUtils]: 178: Hoare triple {121428#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:08,387 INFO L290 TraceCheckUtils]: 179: Hoare triple {121428#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,387 INFO L290 TraceCheckUtils]: 180: Hoare triple {121456#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,388 INFO L272 TraceCheckUtils]: 181: Hoare triple {121456#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,388 INFO L290 TraceCheckUtils]: 182: Hoare triple {121456#(<= ~counter~0 19)} ~cond := #in~cond; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,388 INFO L290 TraceCheckUtils]: 183: Hoare triple {121456#(<= ~counter~0 19)} assume !(0 == ~cond); {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,388 INFO L290 TraceCheckUtils]: 184: Hoare triple {121456#(<= ~counter~0 19)} assume true; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,389 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {121456#(<= ~counter~0 19)} {121456#(<= ~counter~0 19)} #63#return; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,389 INFO L290 TraceCheckUtils]: 186: Hoare triple {121456#(<= ~counter~0 19)} assume !!(0 != ~r~0); {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,389 INFO L290 TraceCheckUtils]: 187: Hoare triple {121456#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:08,390 INFO L290 TraceCheckUtils]: 188: Hoare triple {121456#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,390 INFO L290 TraceCheckUtils]: 189: Hoare triple {121484#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,390 INFO L272 TraceCheckUtils]: 190: Hoare triple {121484#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,390 INFO L290 TraceCheckUtils]: 191: Hoare triple {121484#(<= ~counter~0 20)} ~cond := #in~cond; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,391 INFO L290 TraceCheckUtils]: 192: Hoare triple {121484#(<= ~counter~0 20)} assume !(0 == ~cond); {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,391 INFO L290 TraceCheckUtils]: 193: Hoare triple {121484#(<= ~counter~0 20)} assume true; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,391 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {121484#(<= ~counter~0 20)} {121484#(<= ~counter~0 20)} #63#return; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,391 INFO L290 TraceCheckUtils]: 195: Hoare triple {121484#(<= ~counter~0 20)} assume !!(0 != ~r~0); {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,391 INFO L290 TraceCheckUtils]: 196: Hoare triple {121484#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:08,392 INFO L290 TraceCheckUtils]: 197: Hoare triple {121484#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,392 INFO L290 TraceCheckUtils]: 198: Hoare triple {121512#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,393 INFO L272 TraceCheckUtils]: 199: Hoare triple {121512#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,393 INFO L290 TraceCheckUtils]: 200: Hoare triple {121512#(<= ~counter~0 21)} ~cond := #in~cond; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,393 INFO L290 TraceCheckUtils]: 201: Hoare triple {121512#(<= ~counter~0 21)} assume !(0 == ~cond); {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,393 INFO L290 TraceCheckUtils]: 202: Hoare triple {121512#(<= ~counter~0 21)} assume true; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,394 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {121512#(<= ~counter~0 21)} {121512#(<= ~counter~0 21)} #63#return; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,394 INFO L290 TraceCheckUtils]: 204: Hoare triple {121512#(<= ~counter~0 21)} assume !!(0 != ~r~0); {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,394 INFO L290 TraceCheckUtils]: 205: Hoare triple {121512#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:08,395 INFO L290 TraceCheckUtils]: 206: Hoare triple {121512#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,395 INFO L290 TraceCheckUtils]: 207: Hoare triple {121540#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,395 INFO L272 TraceCheckUtils]: 208: Hoare triple {121540#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,395 INFO L290 TraceCheckUtils]: 209: Hoare triple {121540#(<= ~counter~0 22)} ~cond := #in~cond; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,396 INFO L290 TraceCheckUtils]: 210: Hoare triple {121540#(<= ~counter~0 22)} assume !(0 == ~cond); {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,396 INFO L290 TraceCheckUtils]: 211: Hoare triple {121540#(<= ~counter~0 22)} assume true; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,396 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {121540#(<= ~counter~0 22)} {121540#(<= ~counter~0 22)} #63#return; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,396 INFO L290 TraceCheckUtils]: 213: Hoare triple {121540#(<= ~counter~0 22)} assume !!(0 != ~r~0); {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,396 INFO L290 TraceCheckUtils]: 214: Hoare triple {121540#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:08,397 INFO L290 TraceCheckUtils]: 215: Hoare triple {121540#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,397 INFO L290 TraceCheckUtils]: 216: Hoare triple {121568#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,398 INFO L272 TraceCheckUtils]: 217: Hoare triple {121568#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,398 INFO L290 TraceCheckUtils]: 218: Hoare triple {121568#(<= ~counter~0 23)} ~cond := #in~cond; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,398 INFO L290 TraceCheckUtils]: 219: Hoare triple {121568#(<= ~counter~0 23)} assume !(0 == ~cond); {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,398 INFO L290 TraceCheckUtils]: 220: Hoare triple {121568#(<= ~counter~0 23)} assume true; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,398 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {121568#(<= ~counter~0 23)} {121568#(<= ~counter~0 23)} #63#return; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,399 INFO L290 TraceCheckUtils]: 222: Hoare triple {121568#(<= ~counter~0 23)} assume !!(0 != ~r~0); {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,399 INFO L290 TraceCheckUtils]: 223: Hoare triple {121568#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:08,400 INFO L290 TraceCheckUtils]: 224: Hoare triple {121568#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,400 INFO L290 TraceCheckUtils]: 225: Hoare triple {121596#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,400 INFO L272 TraceCheckUtils]: 226: Hoare triple {121596#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,400 INFO L290 TraceCheckUtils]: 227: Hoare triple {121596#(<= ~counter~0 24)} ~cond := #in~cond; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,400 INFO L290 TraceCheckUtils]: 228: Hoare triple {121596#(<= ~counter~0 24)} assume !(0 == ~cond); {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,401 INFO L290 TraceCheckUtils]: 229: Hoare triple {121596#(<= ~counter~0 24)} assume true; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,401 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {121596#(<= ~counter~0 24)} {121596#(<= ~counter~0 24)} #63#return; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,401 INFO L290 TraceCheckUtils]: 231: Hoare triple {121596#(<= ~counter~0 24)} assume !!(0 != ~r~0); {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,401 INFO L290 TraceCheckUtils]: 232: Hoare triple {121596#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:08,402 INFO L290 TraceCheckUtils]: 233: Hoare triple {121596#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,402 INFO L290 TraceCheckUtils]: 234: Hoare triple {121624#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,403 INFO L272 TraceCheckUtils]: 235: Hoare triple {121624#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,403 INFO L290 TraceCheckUtils]: 236: Hoare triple {121624#(<= ~counter~0 25)} ~cond := #in~cond; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,403 INFO L290 TraceCheckUtils]: 237: Hoare triple {121624#(<= ~counter~0 25)} assume !(0 == ~cond); {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,403 INFO L290 TraceCheckUtils]: 238: Hoare triple {121624#(<= ~counter~0 25)} assume true; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,403 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {121624#(<= ~counter~0 25)} {121624#(<= ~counter~0 25)} #63#return; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,404 INFO L290 TraceCheckUtils]: 240: Hoare triple {121624#(<= ~counter~0 25)} assume !!(0 != ~r~0); {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,404 INFO L290 TraceCheckUtils]: 241: Hoare triple {121624#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:08,405 INFO L290 TraceCheckUtils]: 242: Hoare triple {121624#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,405 INFO L290 TraceCheckUtils]: 243: Hoare triple {121652#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,405 INFO L272 TraceCheckUtils]: 244: Hoare triple {121652#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,405 INFO L290 TraceCheckUtils]: 245: Hoare triple {121652#(<= ~counter~0 26)} ~cond := #in~cond; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,405 INFO L290 TraceCheckUtils]: 246: Hoare triple {121652#(<= ~counter~0 26)} assume !(0 == ~cond); {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,406 INFO L290 TraceCheckUtils]: 247: Hoare triple {121652#(<= ~counter~0 26)} assume true; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,406 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {121652#(<= ~counter~0 26)} {121652#(<= ~counter~0 26)} #63#return; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,406 INFO L290 TraceCheckUtils]: 249: Hoare triple {121652#(<= ~counter~0 26)} assume !!(0 != ~r~0); {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,406 INFO L290 TraceCheckUtils]: 250: Hoare triple {121652#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:08,407 INFO L290 TraceCheckUtils]: 251: Hoare triple {121652#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,407 INFO L290 TraceCheckUtils]: 252: Hoare triple {121680#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,408 INFO L272 TraceCheckUtils]: 253: Hoare triple {121680#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,408 INFO L290 TraceCheckUtils]: 254: Hoare triple {121680#(<= ~counter~0 27)} ~cond := #in~cond; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,408 INFO L290 TraceCheckUtils]: 255: Hoare triple {121680#(<= ~counter~0 27)} assume !(0 == ~cond); {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,408 INFO L290 TraceCheckUtils]: 256: Hoare triple {121680#(<= ~counter~0 27)} assume true; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,408 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {121680#(<= ~counter~0 27)} {121680#(<= ~counter~0 27)} #63#return; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,409 INFO L290 TraceCheckUtils]: 258: Hoare triple {121680#(<= ~counter~0 27)} assume !!(0 != ~r~0); {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,409 INFO L290 TraceCheckUtils]: 259: Hoare triple {121680#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:08,410 INFO L290 TraceCheckUtils]: 260: Hoare triple {121680#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,410 INFO L290 TraceCheckUtils]: 261: Hoare triple {121708#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,410 INFO L272 TraceCheckUtils]: 262: Hoare triple {121708#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,410 INFO L290 TraceCheckUtils]: 263: Hoare triple {121708#(<= ~counter~0 28)} ~cond := #in~cond; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,410 INFO L290 TraceCheckUtils]: 264: Hoare triple {121708#(<= ~counter~0 28)} assume !(0 == ~cond); {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,411 INFO L290 TraceCheckUtils]: 265: Hoare triple {121708#(<= ~counter~0 28)} assume true; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,411 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {121708#(<= ~counter~0 28)} {121708#(<= ~counter~0 28)} #63#return; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,411 INFO L290 TraceCheckUtils]: 267: Hoare triple {121708#(<= ~counter~0 28)} assume !!(0 != ~r~0); {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,411 INFO L290 TraceCheckUtils]: 268: Hoare triple {121708#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:08,412 INFO L290 TraceCheckUtils]: 269: Hoare triple {121708#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,412 INFO L290 TraceCheckUtils]: 270: Hoare triple {121736#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,413 INFO L272 TraceCheckUtils]: 271: Hoare triple {121736#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,413 INFO L290 TraceCheckUtils]: 272: Hoare triple {121736#(<= ~counter~0 29)} ~cond := #in~cond; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,413 INFO L290 TraceCheckUtils]: 273: Hoare triple {121736#(<= ~counter~0 29)} assume !(0 == ~cond); {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,413 INFO L290 TraceCheckUtils]: 274: Hoare triple {121736#(<= ~counter~0 29)} assume true; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,413 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {121736#(<= ~counter~0 29)} {121736#(<= ~counter~0 29)} #63#return; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,414 INFO L290 TraceCheckUtils]: 276: Hoare triple {121736#(<= ~counter~0 29)} assume !!(0 != ~r~0); {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,414 INFO L290 TraceCheckUtils]: 277: Hoare triple {121736#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:08,415 INFO L290 TraceCheckUtils]: 278: Hoare triple {121736#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,415 INFO L290 TraceCheckUtils]: 279: Hoare triple {121764#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,415 INFO L272 TraceCheckUtils]: 280: Hoare triple {121764#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,415 INFO L290 TraceCheckUtils]: 281: Hoare triple {121764#(<= ~counter~0 30)} ~cond := #in~cond; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,415 INFO L290 TraceCheckUtils]: 282: Hoare triple {121764#(<= ~counter~0 30)} assume !(0 == ~cond); {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,416 INFO L290 TraceCheckUtils]: 283: Hoare triple {121764#(<= ~counter~0 30)} assume true; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,416 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {121764#(<= ~counter~0 30)} {121764#(<= ~counter~0 30)} #63#return; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,416 INFO L290 TraceCheckUtils]: 285: Hoare triple {121764#(<= ~counter~0 30)} assume !!(0 != ~r~0); {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,416 INFO L290 TraceCheckUtils]: 286: Hoare triple {121764#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:08,417 INFO L290 TraceCheckUtils]: 287: Hoare triple {121764#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,417 INFO L290 TraceCheckUtils]: 288: Hoare triple {121792#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,418 INFO L272 TraceCheckUtils]: 289: Hoare triple {121792#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,418 INFO L290 TraceCheckUtils]: 290: Hoare triple {121792#(<= ~counter~0 31)} ~cond := #in~cond; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,418 INFO L290 TraceCheckUtils]: 291: Hoare triple {121792#(<= ~counter~0 31)} assume !(0 == ~cond); {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,418 INFO L290 TraceCheckUtils]: 292: Hoare triple {121792#(<= ~counter~0 31)} assume true; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,418 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {121792#(<= ~counter~0 31)} {121792#(<= ~counter~0 31)} #63#return; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,419 INFO L290 TraceCheckUtils]: 294: Hoare triple {121792#(<= ~counter~0 31)} assume !!(0 != ~r~0); {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,419 INFO L290 TraceCheckUtils]: 295: Hoare triple {121792#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:08,420 INFO L290 TraceCheckUtils]: 296: Hoare triple {121792#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,420 INFO L290 TraceCheckUtils]: 297: Hoare triple {121820#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,420 INFO L272 TraceCheckUtils]: 298: Hoare triple {121820#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,420 INFO L290 TraceCheckUtils]: 299: Hoare triple {121820#(<= ~counter~0 32)} ~cond := #in~cond; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,420 INFO L290 TraceCheckUtils]: 300: Hoare triple {121820#(<= ~counter~0 32)} assume !(0 == ~cond); {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,420 INFO L290 TraceCheckUtils]: 301: Hoare triple {121820#(<= ~counter~0 32)} assume true; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,421 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {121820#(<= ~counter~0 32)} {121820#(<= ~counter~0 32)} #63#return; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,421 INFO L290 TraceCheckUtils]: 303: Hoare triple {121820#(<= ~counter~0 32)} assume !!(0 != ~r~0); {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,421 INFO L290 TraceCheckUtils]: 304: Hoare triple {121820#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:08,422 INFO L290 TraceCheckUtils]: 305: Hoare triple {121820#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,422 INFO L290 TraceCheckUtils]: 306: Hoare triple {121848#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,422 INFO L272 TraceCheckUtils]: 307: Hoare triple {121848#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,423 INFO L290 TraceCheckUtils]: 308: Hoare triple {121848#(<= ~counter~0 33)} ~cond := #in~cond; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,423 INFO L290 TraceCheckUtils]: 309: Hoare triple {121848#(<= ~counter~0 33)} assume !(0 == ~cond); {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,423 INFO L290 TraceCheckUtils]: 310: Hoare triple {121848#(<= ~counter~0 33)} assume true; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,423 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {121848#(<= ~counter~0 33)} {121848#(<= ~counter~0 33)} #63#return; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,423 INFO L290 TraceCheckUtils]: 312: Hoare triple {121848#(<= ~counter~0 33)} assume !!(0 != ~r~0); {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,424 INFO L290 TraceCheckUtils]: 313: Hoare triple {121848#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:08,424 INFO L290 TraceCheckUtils]: 314: Hoare triple {121848#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,425 INFO L290 TraceCheckUtils]: 315: Hoare triple {121876#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,425 INFO L272 TraceCheckUtils]: 316: Hoare triple {121876#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,425 INFO L290 TraceCheckUtils]: 317: Hoare triple {121876#(<= ~counter~0 34)} ~cond := #in~cond; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,425 INFO L290 TraceCheckUtils]: 318: Hoare triple {121876#(<= ~counter~0 34)} assume !(0 == ~cond); {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,425 INFO L290 TraceCheckUtils]: 319: Hoare triple {121876#(<= ~counter~0 34)} assume true; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,426 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {121876#(<= ~counter~0 34)} {121876#(<= ~counter~0 34)} #63#return; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,426 INFO L290 TraceCheckUtils]: 321: Hoare triple {121876#(<= ~counter~0 34)} assume !!(0 != ~r~0); {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,426 INFO L290 TraceCheckUtils]: 322: Hoare triple {121876#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:08,427 INFO L290 TraceCheckUtils]: 323: Hoare triple {121876#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,427 INFO L290 TraceCheckUtils]: 324: Hoare triple {121904#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,427 INFO L272 TraceCheckUtils]: 325: Hoare triple {121904#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,428 INFO L290 TraceCheckUtils]: 326: Hoare triple {121904#(<= ~counter~0 35)} ~cond := #in~cond; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,428 INFO L290 TraceCheckUtils]: 327: Hoare triple {121904#(<= ~counter~0 35)} assume !(0 == ~cond); {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,428 INFO L290 TraceCheckUtils]: 328: Hoare triple {121904#(<= ~counter~0 35)} assume true; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,428 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {121904#(<= ~counter~0 35)} {121904#(<= ~counter~0 35)} #63#return; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,428 INFO L290 TraceCheckUtils]: 330: Hoare triple {121904#(<= ~counter~0 35)} assume !!(0 != ~r~0); {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,429 INFO L290 TraceCheckUtils]: 331: Hoare triple {121904#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:08,429 INFO L290 TraceCheckUtils]: 332: Hoare triple {121904#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,430 INFO L290 TraceCheckUtils]: 333: Hoare triple {121932#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,430 INFO L272 TraceCheckUtils]: 334: Hoare triple {121932#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,430 INFO L290 TraceCheckUtils]: 335: Hoare triple {121932#(<= ~counter~0 36)} ~cond := #in~cond; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,430 INFO L290 TraceCheckUtils]: 336: Hoare triple {121932#(<= ~counter~0 36)} assume !(0 == ~cond); {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,430 INFO L290 TraceCheckUtils]: 337: Hoare triple {121932#(<= ~counter~0 36)} assume true; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,431 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {121932#(<= ~counter~0 36)} {121932#(<= ~counter~0 36)} #63#return; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,431 INFO L290 TraceCheckUtils]: 339: Hoare triple {121932#(<= ~counter~0 36)} assume !!(0 != ~r~0); {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,431 INFO L290 TraceCheckUtils]: 340: Hoare triple {121932#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:08,432 INFO L290 TraceCheckUtils]: 341: Hoare triple {121932#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,432 INFO L290 TraceCheckUtils]: 342: Hoare triple {121960#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,432 INFO L272 TraceCheckUtils]: 343: Hoare triple {121960#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L290 TraceCheckUtils]: 344: Hoare triple {121960#(<= ~counter~0 37)} ~cond := #in~cond; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L290 TraceCheckUtils]: 345: Hoare triple {121960#(<= ~counter~0 37)} assume !(0 == ~cond); {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L290 TraceCheckUtils]: 346: Hoare triple {121960#(<= ~counter~0 37)} assume true; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {121960#(<= ~counter~0 37)} {121960#(<= ~counter~0 37)} #63#return; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L290 TraceCheckUtils]: 348: Hoare triple {121960#(<= ~counter~0 37)} assume !!(0 != ~r~0); {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,433 INFO L290 TraceCheckUtils]: 349: Hoare triple {121960#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:08,434 INFO L290 TraceCheckUtils]: 350: Hoare triple {121960#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,434 INFO L290 TraceCheckUtils]: 351: Hoare triple {121988#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,435 INFO L272 TraceCheckUtils]: 352: Hoare triple {121988#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,435 INFO L290 TraceCheckUtils]: 353: Hoare triple {121988#(<= ~counter~0 38)} ~cond := #in~cond; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,435 INFO L290 TraceCheckUtils]: 354: Hoare triple {121988#(<= ~counter~0 38)} assume !(0 == ~cond); {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,435 INFO L290 TraceCheckUtils]: 355: Hoare triple {121988#(<= ~counter~0 38)} assume true; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,436 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {121988#(<= ~counter~0 38)} {121988#(<= ~counter~0 38)} #63#return; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,436 INFO L290 TraceCheckUtils]: 357: Hoare triple {121988#(<= ~counter~0 38)} assume !!(0 != ~r~0); {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,436 INFO L290 TraceCheckUtils]: 358: Hoare triple {121988#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:08,437 INFO L290 TraceCheckUtils]: 359: Hoare triple {121988#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,437 INFO L290 TraceCheckUtils]: 360: Hoare triple {122016#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,437 INFO L272 TraceCheckUtils]: 361: Hoare triple {122016#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,438 INFO L290 TraceCheckUtils]: 362: Hoare triple {122016#(<= ~counter~0 39)} ~cond := #in~cond; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,438 INFO L290 TraceCheckUtils]: 363: Hoare triple {122016#(<= ~counter~0 39)} assume !(0 == ~cond); {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,438 INFO L290 TraceCheckUtils]: 364: Hoare triple {122016#(<= ~counter~0 39)} assume true; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,438 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {122016#(<= ~counter~0 39)} {122016#(<= ~counter~0 39)} #63#return; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,438 INFO L290 TraceCheckUtils]: 366: Hoare triple {122016#(<= ~counter~0 39)} assume !!(0 != ~r~0); {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,439 INFO L290 TraceCheckUtils]: 367: Hoare triple {122016#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:08,439 INFO L290 TraceCheckUtils]: 368: Hoare triple {122016#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,440 INFO L290 TraceCheckUtils]: 369: Hoare triple {122044#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,440 INFO L272 TraceCheckUtils]: 370: Hoare triple {122044#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,440 INFO L290 TraceCheckUtils]: 371: Hoare triple {122044#(<= ~counter~0 40)} ~cond := #in~cond; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,440 INFO L290 TraceCheckUtils]: 372: Hoare triple {122044#(<= ~counter~0 40)} assume !(0 == ~cond); {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,440 INFO L290 TraceCheckUtils]: 373: Hoare triple {122044#(<= ~counter~0 40)} assume true; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,441 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {122044#(<= ~counter~0 40)} {122044#(<= ~counter~0 40)} #63#return; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,441 INFO L290 TraceCheckUtils]: 375: Hoare triple {122044#(<= ~counter~0 40)} assume !!(0 != ~r~0); {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,441 INFO L290 TraceCheckUtils]: 376: Hoare triple {122044#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:08,442 INFO L290 TraceCheckUtils]: 377: Hoare triple {122044#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,442 INFO L290 TraceCheckUtils]: 378: Hoare triple {122072#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,442 INFO L272 TraceCheckUtils]: 379: Hoare triple {122072#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,442 INFO L290 TraceCheckUtils]: 380: Hoare triple {122072#(<= ~counter~0 41)} ~cond := #in~cond; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,443 INFO L290 TraceCheckUtils]: 381: Hoare triple {122072#(<= ~counter~0 41)} assume !(0 == ~cond); {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,443 INFO L290 TraceCheckUtils]: 382: Hoare triple {122072#(<= ~counter~0 41)} assume true; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,443 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {122072#(<= ~counter~0 41)} {122072#(<= ~counter~0 41)} #63#return; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,443 INFO L290 TraceCheckUtils]: 384: Hoare triple {122072#(<= ~counter~0 41)} assume !!(0 != ~r~0); {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,443 INFO L290 TraceCheckUtils]: 385: Hoare triple {122072#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:08,444 INFO L290 TraceCheckUtils]: 386: Hoare triple {122072#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,444 INFO L290 TraceCheckUtils]: 387: Hoare triple {122100#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,445 INFO L272 TraceCheckUtils]: 388: Hoare triple {122100#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,445 INFO L290 TraceCheckUtils]: 389: Hoare triple {122100#(<= ~counter~0 42)} ~cond := #in~cond; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,445 INFO L290 TraceCheckUtils]: 390: Hoare triple {122100#(<= ~counter~0 42)} assume !(0 == ~cond); {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,445 INFO L290 TraceCheckUtils]: 391: Hoare triple {122100#(<= ~counter~0 42)} assume true; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,446 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {122100#(<= ~counter~0 42)} {122100#(<= ~counter~0 42)} #63#return; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,446 INFO L290 TraceCheckUtils]: 393: Hoare triple {122100#(<= ~counter~0 42)} assume !!(0 != ~r~0); {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,446 INFO L290 TraceCheckUtils]: 394: Hoare triple {122100#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:08,447 INFO L290 TraceCheckUtils]: 395: Hoare triple {122100#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,447 INFO L290 TraceCheckUtils]: 396: Hoare triple {122128#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,447 INFO L272 TraceCheckUtils]: 397: Hoare triple {122128#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,447 INFO L290 TraceCheckUtils]: 398: Hoare triple {122128#(<= ~counter~0 43)} ~cond := #in~cond; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,448 INFO L290 TraceCheckUtils]: 399: Hoare triple {122128#(<= ~counter~0 43)} assume !(0 == ~cond); {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,448 INFO L290 TraceCheckUtils]: 400: Hoare triple {122128#(<= ~counter~0 43)} assume true; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,448 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {122128#(<= ~counter~0 43)} {122128#(<= ~counter~0 43)} #63#return; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,448 INFO L290 TraceCheckUtils]: 402: Hoare triple {122128#(<= ~counter~0 43)} assume !!(0 != ~r~0); {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,448 INFO L290 TraceCheckUtils]: 403: Hoare triple {122128#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:08,449 INFO L290 TraceCheckUtils]: 404: Hoare triple {122128#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,449 INFO L290 TraceCheckUtils]: 405: Hoare triple {122156#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,450 INFO L272 TraceCheckUtils]: 406: Hoare triple {122156#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,450 INFO L290 TraceCheckUtils]: 407: Hoare triple {122156#(<= ~counter~0 44)} ~cond := #in~cond; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,450 INFO L290 TraceCheckUtils]: 408: Hoare triple {122156#(<= ~counter~0 44)} assume !(0 == ~cond); {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,450 INFO L290 TraceCheckUtils]: 409: Hoare triple {122156#(<= ~counter~0 44)} assume true; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,450 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {122156#(<= ~counter~0 44)} {122156#(<= ~counter~0 44)} #63#return; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 411: Hoare triple {122156#(<= ~counter~0 44)} assume !!(0 != ~r~0); {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 412: Hoare triple {122156#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 413: Hoare triple {122156#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122184#(<= |main_#t~post6| 44)} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 414: Hoare triple {122184#(<= |main_#t~post6| 44)} assume !(#t~post6 < 50);havoc #t~post6; {120896#false} is VALID [2022-04-15 15:26:08,451 INFO L272 TraceCheckUtils]: 415: Hoare triple {120896#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120896#false} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 416: Hoare triple {120896#false} ~cond := #in~cond; {120896#false} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 417: Hoare triple {120896#false} assume 0 == ~cond; {120896#false} is VALID [2022-04-15 15:26:08,451 INFO L290 TraceCheckUtils]: 418: Hoare triple {120896#false} assume !false; {120896#false} is VALID [2022-04-15 15:26:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8694 backedges. 88 proven. 8602 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:26:08,452 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:26:09,953 INFO L290 TraceCheckUtils]: 418: Hoare triple {120896#false} assume !false; {120896#false} is VALID [2022-04-15 15:26:09,954 INFO L290 TraceCheckUtils]: 417: Hoare triple {120896#false} assume 0 == ~cond; {120896#false} is VALID [2022-04-15 15:26:09,954 INFO L290 TraceCheckUtils]: 416: Hoare triple {120896#false} ~cond := #in~cond; {120896#false} is VALID [2022-04-15 15:26:09,954 INFO L272 TraceCheckUtils]: 415: Hoare triple {120896#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120896#false} is VALID [2022-04-15 15:26:09,954 INFO L290 TraceCheckUtils]: 414: Hoare triple {122212#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {120896#false} is VALID [2022-04-15 15:26:09,954 INFO L290 TraceCheckUtils]: 413: Hoare triple {122216#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122212#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:26:09,954 INFO L290 TraceCheckUtils]: 412: Hoare triple {122216#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122216#(< ~counter~0 50)} is VALID [2022-04-15 15:26:09,955 INFO L290 TraceCheckUtils]: 411: Hoare triple {122216#(< ~counter~0 50)} assume !!(0 != ~r~0); {122216#(< ~counter~0 50)} is VALID [2022-04-15 15:26:09,955 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {120895#true} {122216#(< ~counter~0 50)} #63#return; {122216#(< ~counter~0 50)} is VALID [2022-04-15 15:26:09,955 INFO L290 TraceCheckUtils]: 409: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,955 INFO L290 TraceCheckUtils]: 408: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,955 INFO L290 TraceCheckUtils]: 407: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,955 INFO L272 TraceCheckUtils]: 406: Hoare triple {122216#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,955 INFO L290 TraceCheckUtils]: 405: Hoare triple {122216#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {122216#(< ~counter~0 50)} is VALID [2022-04-15 15:26:09,957 INFO L290 TraceCheckUtils]: 404: Hoare triple {122244#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122216#(< ~counter~0 50)} is VALID [2022-04-15 15:26:09,958 INFO L290 TraceCheckUtils]: 403: Hoare triple {122244#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122244#(< ~counter~0 49)} is VALID [2022-04-15 15:26:09,958 INFO L290 TraceCheckUtils]: 402: Hoare triple {122244#(< ~counter~0 49)} assume !!(0 != ~r~0); {122244#(< ~counter~0 49)} is VALID [2022-04-15 15:26:09,958 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {120895#true} {122244#(< ~counter~0 49)} #63#return; {122244#(< ~counter~0 49)} is VALID [2022-04-15 15:26:09,958 INFO L290 TraceCheckUtils]: 400: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,958 INFO L290 TraceCheckUtils]: 399: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,958 INFO L290 TraceCheckUtils]: 398: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,958 INFO L272 TraceCheckUtils]: 397: Hoare triple {122244#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,959 INFO L290 TraceCheckUtils]: 396: Hoare triple {122244#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {122244#(< ~counter~0 49)} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 395: Hoare triple {122272#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122244#(< ~counter~0 49)} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 394: Hoare triple {122272#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122272#(< ~counter~0 48)} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 393: Hoare triple {122272#(< ~counter~0 48)} assume !!(0 != ~r~0); {122272#(< ~counter~0 48)} is VALID [2022-04-15 15:26:09,960 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {120895#true} {122272#(< ~counter~0 48)} #63#return; {122272#(< ~counter~0 48)} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 391: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 390: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,960 INFO L290 TraceCheckUtils]: 389: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,960 INFO L272 TraceCheckUtils]: 388: Hoare triple {122272#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,961 INFO L290 TraceCheckUtils]: 387: Hoare triple {122272#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {122272#(< ~counter~0 48)} is VALID [2022-04-15 15:26:09,961 INFO L290 TraceCheckUtils]: 386: Hoare triple {122300#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122272#(< ~counter~0 48)} is VALID [2022-04-15 15:26:09,962 INFO L290 TraceCheckUtils]: 385: Hoare triple {122300#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122300#(< ~counter~0 47)} is VALID [2022-04-15 15:26:09,962 INFO L290 TraceCheckUtils]: 384: Hoare triple {122300#(< ~counter~0 47)} assume !!(0 != ~r~0); {122300#(< ~counter~0 47)} is VALID [2022-04-15 15:26:09,962 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {120895#true} {122300#(< ~counter~0 47)} #63#return; {122300#(< ~counter~0 47)} is VALID [2022-04-15 15:26:09,962 INFO L290 TraceCheckUtils]: 382: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,963 INFO L290 TraceCheckUtils]: 381: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,963 INFO L290 TraceCheckUtils]: 380: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,963 INFO L272 TraceCheckUtils]: 379: Hoare triple {122300#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,963 INFO L290 TraceCheckUtils]: 378: Hoare triple {122300#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {122300#(< ~counter~0 47)} is VALID [2022-04-15 15:26:09,964 INFO L290 TraceCheckUtils]: 377: Hoare triple {122328#(< ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122300#(< ~counter~0 47)} is VALID [2022-04-15 15:26:09,964 INFO L290 TraceCheckUtils]: 376: Hoare triple {122328#(< ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122328#(< ~counter~0 46)} is VALID [2022-04-15 15:26:09,964 INFO L290 TraceCheckUtils]: 375: Hoare triple {122328#(< ~counter~0 46)} assume !!(0 != ~r~0); {122328#(< ~counter~0 46)} is VALID [2022-04-15 15:26:09,965 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {120895#true} {122328#(< ~counter~0 46)} #63#return; {122328#(< ~counter~0 46)} is VALID [2022-04-15 15:26:09,965 INFO L290 TraceCheckUtils]: 373: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,965 INFO L290 TraceCheckUtils]: 372: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,965 INFO L290 TraceCheckUtils]: 371: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,965 INFO L272 TraceCheckUtils]: 370: Hoare triple {122328#(< ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,966 INFO L290 TraceCheckUtils]: 369: Hoare triple {122328#(< ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {122328#(< ~counter~0 46)} is VALID [2022-04-15 15:26:09,966 INFO L290 TraceCheckUtils]: 368: Hoare triple {122156#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122328#(< ~counter~0 46)} is VALID [2022-04-15 15:26:09,967 INFO L290 TraceCheckUtils]: 367: Hoare triple {122156#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:09,967 INFO L290 TraceCheckUtils]: 366: Hoare triple {122156#(<= ~counter~0 44)} assume !!(0 != ~r~0); {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:09,967 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {120895#true} {122156#(<= ~counter~0 44)} #63#return; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:09,967 INFO L290 TraceCheckUtils]: 364: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,967 INFO L290 TraceCheckUtils]: 363: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,967 INFO L290 TraceCheckUtils]: 362: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,967 INFO L272 TraceCheckUtils]: 361: Hoare triple {122156#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,968 INFO L290 TraceCheckUtils]: 360: Hoare triple {122156#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:09,968 INFO L290 TraceCheckUtils]: 359: Hoare triple {122128#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122156#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 358: Hoare triple {122128#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 357: Hoare triple {122128#(<= ~counter~0 43)} assume !!(0 != ~r~0); {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:09,969 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {120895#true} {122128#(<= ~counter~0 43)} #63#return; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 355: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 354: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 353: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,969 INFO L272 TraceCheckUtils]: 352: Hoare triple {122128#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,969 INFO L290 TraceCheckUtils]: 351: Hoare triple {122128#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:09,970 INFO L290 TraceCheckUtils]: 350: Hoare triple {122100#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122128#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:09,970 INFO L290 TraceCheckUtils]: 349: Hoare triple {122100#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:09,971 INFO L290 TraceCheckUtils]: 348: Hoare triple {122100#(<= ~counter~0 42)} assume !!(0 != ~r~0); {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:09,971 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {120895#true} {122100#(<= ~counter~0 42)} #63#return; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:09,971 INFO L290 TraceCheckUtils]: 346: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,971 INFO L290 TraceCheckUtils]: 345: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,971 INFO L290 TraceCheckUtils]: 344: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,971 INFO L272 TraceCheckUtils]: 343: Hoare triple {122100#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,971 INFO L290 TraceCheckUtils]: 342: Hoare triple {122100#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:09,972 INFO L290 TraceCheckUtils]: 341: Hoare triple {122072#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122100#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:09,972 INFO L290 TraceCheckUtils]: 340: Hoare triple {122072#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:09,972 INFO L290 TraceCheckUtils]: 339: Hoare triple {122072#(<= ~counter~0 41)} assume !!(0 != ~r~0); {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:09,973 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {120895#true} {122072#(<= ~counter~0 41)} #63#return; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:09,973 INFO L290 TraceCheckUtils]: 337: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,973 INFO L290 TraceCheckUtils]: 336: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,973 INFO L290 TraceCheckUtils]: 335: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,973 INFO L272 TraceCheckUtils]: 334: Hoare triple {122072#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,973 INFO L290 TraceCheckUtils]: 333: Hoare triple {122072#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:09,974 INFO L290 TraceCheckUtils]: 332: Hoare triple {122044#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122072#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:09,974 INFO L290 TraceCheckUtils]: 331: Hoare triple {122044#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:09,974 INFO L290 TraceCheckUtils]: 330: Hoare triple {122044#(<= ~counter~0 40)} assume !!(0 != ~r~0); {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:09,975 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {120895#true} {122044#(<= ~counter~0 40)} #63#return; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:09,975 INFO L290 TraceCheckUtils]: 328: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,975 INFO L290 TraceCheckUtils]: 327: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,975 INFO L290 TraceCheckUtils]: 326: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,975 INFO L272 TraceCheckUtils]: 325: Hoare triple {122044#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,975 INFO L290 TraceCheckUtils]: 324: Hoare triple {122044#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:09,976 INFO L290 TraceCheckUtils]: 323: Hoare triple {122016#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122044#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:09,976 INFO L290 TraceCheckUtils]: 322: Hoare triple {122016#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:09,976 INFO L290 TraceCheckUtils]: 321: Hoare triple {122016#(<= ~counter~0 39)} assume !!(0 != ~r~0); {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:09,977 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {120895#true} {122016#(<= ~counter~0 39)} #63#return; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:09,977 INFO L290 TraceCheckUtils]: 319: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,977 INFO L290 TraceCheckUtils]: 318: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,977 INFO L290 TraceCheckUtils]: 317: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,977 INFO L272 TraceCheckUtils]: 316: Hoare triple {122016#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,977 INFO L290 TraceCheckUtils]: 315: Hoare triple {122016#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:09,978 INFO L290 TraceCheckUtils]: 314: Hoare triple {121988#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {122016#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:09,978 INFO L290 TraceCheckUtils]: 313: Hoare triple {121988#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:09,978 INFO L290 TraceCheckUtils]: 312: Hoare triple {121988#(<= ~counter~0 38)} assume !!(0 != ~r~0); {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:09,978 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {120895#true} {121988#(<= ~counter~0 38)} #63#return; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:09,978 INFO L290 TraceCheckUtils]: 310: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,978 INFO L290 TraceCheckUtils]: 309: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,979 INFO L290 TraceCheckUtils]: 308: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,979 INFO L272 TraceCheckUtils]: 307: Hoare triple {121988#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,979 INFO L290 TraceCheckUtils]: 306: Hoare triple {121988#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 305: Hoare triple {121960#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121988#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 304: Hoare triple {121960#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 303: Hoare triple {121960#(<= ~counter~0 37)} assume !!(0 != ~r~0); {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:09,980 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {120895#true} {121960#(<= ~counter~0 37)} #63#return; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 301: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 300: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,980 INFO L290 TraceCheckUtils]: 299: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,980 INFO L272 TraceCheckUtils]: 298: Hoare triple {121960#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,981 INFO L290 TraceCheckUtils]: 297: Hoare triple {121960#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:09,981 INFO L290 TraceCheckUtils]: 296: Hoare triple {121932#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121960#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 295: Hoare triple {121932#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 294: Hoare triple {121932#(<= ~counter~0 36)} assume !!(0 != ~r~0); {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:09,982 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {120895#true} {121932#(<= ~counter~0 36)} #63#return; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 292: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 291: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 290: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,982 INFO L272 TraceCheckUtils]: 289: Hoare triple {121932#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,982 INFO L290 TraceCheckUtils]: 288: Hoare triple {121932#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:09,983 INFO L290 TraceCheckUtils]: 287: Hoare triple {121904#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121932#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 286: Hoare triple {121904#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 285: Hoare triple {121904#(<= ~counter~0 35)} assume !!(0 != ~r~0); {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:09,984 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {120895#true} {121904#(<= ~counter~0 35)} #63#return; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 283: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 282: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 281: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,984 INFO L272 TraceCheckUtils]: 280: Hoare triple {121904#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,984 INFO L290 TraceCheckUtils]: 279: Hoare triple {121904#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:09,985 INFO L290 TraceCheckUtils]: 278: Hoare triple {121876#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121904#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:09,985 INFO L290 TraceCheckUtils]: 277: Hoare triple {121876#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:09,986 INFO L290 TraceCheckUtils]: 276: Hoare triple {121876#(<= ~counter~0 34)} assume !!(0 != ~r~0); {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:09,986 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {120895#true} {121876#(<= ~counter~0 34)} #63#return; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:09,986 INFO L290 TraceCheckUtils]: 274: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,986 INFO L290 TraceCheckUtils]: 273: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,986 INFO L290 TraceCheckUtils]: 272: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,986 INFO L272 TraceCheckUtils]: 271: Hoare triple {121876#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,986 INFO L290 TraceCheckUtils]: 270: Hoare triple {121876#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:09,987 INFO L290 TraceCheckUtils]: 269: Hoare triple {121848#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121876#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:09,987 INFO L290 TraceCheckUtils]: 268: Hoare triple {121848#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:09,987 INFO L290 TraceCheckUtils]: 267: Hoare triple {121848#(<= ~counter~0 33)} assume !!(0 != ~r~0); {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:09,988 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {120895#true} {121848#(<= ~counter~0 33)} #63#return; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:09,988 INFO L290 TraceCheckUtils]: 265: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,988 INFO L290 TraceCheckUtils]: 264: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,988 INFO L290 TraceCheckUtils]: 263: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,988 INFO L272 TraceCheckUtils]: 262: Hoare triple {121848#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,988 INFO L290 TraceCheckUtils]: 261: Hoare triple {121848#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:09,989 INFO L290 TraceCheckUtils]: 260: Hoare triple {121820#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121848#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:09,989 INFO L290 TraceCheckUtils]: 259: Hoare triple {121820#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:09,989 INFO L290 TraceCheckUtils]: 258: Hoare triple {121820#(<= ~counter~0 32)} assume !!(0 != ~r~0); {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:09,990 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {120895#true} {121820#(<= ~counter~0 32)} #63#return; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:09,990 INFO L290 TraceCheckUtils]: 256: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,990 INFO L290 TraceCheckUtils]: 255: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,990 INFO L290 TraceCheckUtils]: 254: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,990 INFO L272 TraceCheckUtils]: 253: Hoare triple {121820#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,990 INFO L290 TraceCheckUtils]: 252: Hoare triple {121820#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:09,991 INFO L290 TraceCheckUtils]: 251: Hoare triple {121792#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121820#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:09,991 INFO L290 TraceCheckUtils]: 250: Hoare triple {121792#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:09,991 INFO L290 TraceCheckUtils]: 249: Hoare triple {121792#(<= ~counter~0 31)} assume !!(0 != ~r~0); {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:09,992 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {120895#true} {121792#(<= ~counter~0 31)} #63#return; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:09,992 INFO L290 TraceCheckUtils]: 247: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,992 INFO L290 TraceCheckUtils]: 246: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,992 INFO L290 TraceCheckUtils]: 245: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,992 INFO L272 TraceCheckUtils]: 244: Hoare triple {121792#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,992 INFO L290 TraceCheckUtils]: 243: Hoare triple {121792#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:09,993 INFO L290 TraceCheckUtils]: 242: Hoare triple {121764#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121792#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:09,993 INFO L290 TraceCheckUtils]: 241: Hoare triple {121764#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:09,993 INFO L290 TraceCheckUtils]: 240: Hoare triple {121764#(<= ~counter~0 30)} assume !!(0 != ~r~0); {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:09,993 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {120895#true} {121764#(<= ~counter~0 30)} #63#return; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:09,994 INFO L290 TraceCheckUtils]: 238: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,994 INFO L290 TraceCheckUtils]: 237: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,994 INFO L290 TraceCheckUtils]: 236: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,994 INFO L272 TraceCheckUtils]: 235: Hoare triple {121764#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,994 INFO L290 TraceCheckUtils]: 234: Hoare triple {121764#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:09,995 INFO L290 TraceCheckUtils]: 233: Hoare triple {121736#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121764#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:09,995 INFO L290 TraceCheckUtils]: 232: Hoare triple {121736#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:09,995 INFO L290 TraceCheckUtils]: 231: Hoare triple {121736#(<= ~counter~0 29)} assume !!(0 != ~r~0); {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:09,995 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {120895#true} {121736#(<= ~counter~0 29)} #63#return; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:09,995 INFO L290 TraceCheckUtils]: 229: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,995 INFO L290 TraceCheckUtils]: 228: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,996 INFO L290 TraceCheckUtils]: 227: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,996 INFO L272 TraceCheckUtils]: 226: Hoare triple {121736#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,996 INFO L290 TraceCheckUtils]: 225: Hoare triple {121736#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 224: Hoare triple {121708#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121736#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 223: Hoare triple {121708#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 222: Hoare triple {121708#(<= ~counter~0 28)} assume !!(0 != ~r~0); {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:09,997 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {120895#true} {121708#(<= ~counter~0 28)} #63#return; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 220: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 219: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,997 INFO L290 TraceCheckUtils]: 218: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,997 INFO L272 TraceCheckUtils]: 217: Hoare triple {121708#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,998 INFO L290 TraceCheckUtils]: 216: Hoare triple {121708#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:09,998 INFO L290 TraceCheckUtils]: 215: Hoare triple {121680#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121708#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 214: Hoare triple {121680#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 213: Hoare triple {121680#(<= ~counter~0 27)} assume !!(0 != ~r~0); {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:09,999 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {120895#true} {121680#(<= ~counter~0 27)} #63#return; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 211: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 210: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 209: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:09,999 INFO L272 TraceCheckUtils]: 208: Hoare triple {121680#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:09,999 INFO L290 TraceCheckUtils]: 207: Hoare triple {121680#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:10,000 INFO L290 TraceCheckUtils]: 206: Hoare triple {121652#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121680#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:10,001 INFO L290 TraceCheckUtils]: 205: Hoare triple {121652#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:10,001 INFO L290 TraceCheckUtils]: 204: Hoare triple {121652#(<= ~counter~0 26)} assume !!(0 != ~r~0); {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:10,001 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {120895#true} {121652#(<= ~counter~0 26)} #63#return; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:10,001 INFO L290 TraceCheckUtils]: 202: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,001 INFO L290 TraceCheckUtils]: 201: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,001 INFO L290 TraceCheckUtils]: 200: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,001 INFO L272 TraceCheckUtils]: 199: Hoare triple {121652#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,002 INFO L290 TraceCheckUtils]: 198: Hoare triple {121652#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:10,003 INFO L290 TraceCheckUtils]: 197: Hoare triple {121624#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121652#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:10,003 INFO L290 TraceCheckUtils]: 196: Hoare triple {121624#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:10,003 INFO L290 TraceCheckUtils]: 195: Hoare triple {121624#(<= ~counter~0 25)} assume !!(0 != ~r~0); {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:10,003 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {120895#true} {121624#(<= ~counter~0 25)} #63#return; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:10,003 INFO L290 TraceCheckUtils]: 193: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,003 INFO L290 TraceCheckUtils]: 192: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,004 INFO L290 TraceCheckUtils]: 191: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,004 INFO L272 TraceCheckUtils]: 190: Hoare triple {121624#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,004 INFO L290 TraceCheckUtils]: 189: Hoare triple {121624#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 188: Hoare triple {121596#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121624#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 187: Hoare triple {121596#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 186: Hoare triple {121596#(<= ~counter~0 24)} assume !!(0 != ~r~0); {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:10,005 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {120895#true} {121596#(<= ~counter~0 24)} #63#return; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 184: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 183: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,005 INFO L290 TraceCheckUtils]: 182: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,005 INFO L272 TraceCheckUtils]: 181: Hoare triple {121596#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,006 INFO L290 TraceCheckUtils]: 180: Hoare triple {121596#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:10,006 INFO L290 TraceCheckUtils]: 179: Hoare triple {121568#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121596#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:10,007 INFO L290 TraceCheckUtils]: 178: Hoare triple {121568#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:10,007 INFO L290 TraceCheckUtils]: 177: Hoare triple {121568#(<= ~counter~0 23)} assume !!(0 != ~r~0); {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:10,007 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {120895#true} {121568#(<= ~counter~0 23)} #63#return; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:10,007 INFO L290 TraceCheckUtils]: 175: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,007 INFO L290 TraceCheckUtils]: 174: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,007 INFO L290 TraceCheckUtils]: 173: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,007 INFO L272 TraceCheckUtils]: 172: Hoare triple {121568#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,008 INFO L290 TraceCheckUtils]: 171: Hoare triple {121568#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:10,008 INFO L290 TraceCheckUtils]: 170: Hoare triple {121540#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121568#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:10,009 INFO L290 TraceCheckUtils]: 169: Hoare triple {121540#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:10,009 INFO L290 TraceCheckUtils]: 168: Hoare triple {121540#(<= ~counter~0 22)} assume !!(0 != ~r~0); {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:10,009 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {120895#true} {121540#(<= ~counter~0 22)} #63#return; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:10,009 INFO L290 TraceCheckUtils]: 166: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,009 INFO L290 TraceCheckUtils]: 165: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,009 INFO L290 TraceCheckUtils]: 164: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,009 INFO L272 TraceCheckUtils]: 163: Hoare triple {121540#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,010 INFO L290 TraceCheckUtils]: 162: Hoare triple {121540#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:10,010 INFO L290 TraceCheckUtils]: 161: Hoare triple {121512#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121540#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 160: Hoare triple {121512#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 159: Hoare triple {121512#(<= ~counter~0 21)} assume !!(0 != ~r~0); {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:10,011 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {120895#true} {121512#(<= ~counter~0 21)} #63#return; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 157: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 156: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 155: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,011 INFO L272 TraceCheckUtils]: 154: Hoare triple {121512#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,011 INFO L290 TraceCheckUtils]: 153: Hoare triple {121512#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:10,012 INFO L290 TraceCheckUtils]: 152: Hoare triple {121484#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121512#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:10,012 INFO L290 TraceCheckUtils]: 151: Hoare triple {121484#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:10,013 INFO L290 TraceCheckUtils]: 150: Hoare triple {121484#(<= ~counter~0 20)} assume !!(0 != ~r~0); {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:10,013 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {120895#true} {121484#(<= ~counter~0 20)} #63#return; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:10,013 INFO L290 TraceCheckUtils]: 148: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,013 INFO L290 TraceCheckUtils]: 147: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,013 INFO L290 TraceCheckUtils]: 146: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,013 INFO L272 TraceCheckUtils]: 145: Hoare triple {121484#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,013 INFO L290 TraceCheckUtils]: 144: Hoare triple {121484#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:10,014 INFO L290 TraceCheckUtils]: 143: Hoare triple {121456#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121484#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:10,014 INFO L290 TraceCheckUtils]: 142: Hoare triple {121456#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:10,014 INFO L290 TraceCheckUtils]: 141: Hoare triple {121456#(<= ~counter~0 19)} assume !!(0 != ~r~0); {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:10,015 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {120895#true} {121456#(<= ~counter~0 19)} #63#return; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:10,015 INFO L290 TraceCheckUtils]: 139: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,015 INFO L290 TraceCheckUtils]: 138: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,015 INFO L290 TraceCheckUtils]: 137: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,015 INFO L272 TraceCheckUtils]: 136: Hoare triple {121456#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,015 INFO L290 TraceCheckUtils]: 135: Hoare triple {121456#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:10,016 INFO L290 TraceCheckUtils]: 134: Hoare triple {121428#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121456#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:10,016 INFO L290 TraceCheckUtils]: 133: Hoare triple {121428#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:10,016 INFO L290 TraceCheckUtils]: 132: Hoare triple {121428#(<= ~counter~0 18)} assume !!(0 != ~r~0); {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:10,017 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {120895#true} {121428#(<= ~counter~0 18)} #63#return; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:10,017 INFO L290 TraceCheckUtils]: 130: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,017 INFO L290 TraceCheckUtils]: 129: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,017 INFO L290 TraceCheckUtils]: 128: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,017 INFO L272 TraceCheckUtils]: 127: Hoare triple {121428#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,017 INFO L290 TraceCheckUtils]: 126: Hoare triple {121428#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:10,018 INFO L290 TraceCheckUtils]: 125: Hoare triple {121400#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121428#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:10,018 INFO L290 TraceCheckUtils]: 124: Hoare triple {121400#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:10,018 INFO L290 TraceCheckUtils]: 123: Hoare triple {121400#(<= ~counter~0 17)} assume !!(0 != ~r~0); {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:10,019 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {120895#true} {121400#(<= ~counter~0 17)} #63#return; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:10,019 INFO L290 TraceCheckUtils]: 121: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,019 INFO L290 TraceCheckUtils]: 120: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,019 INFO L290 TraceCheckUtils]: 119: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,019 INFO L272 TraceCheckUtils]: 118: Hoare triple {121400#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,019 INFO L290 TraceCheckUtils]: 117: Hoare triple {121400#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:10,020 INFO L290 TraceCheckUtils]: 116: Hoare triple {121372#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121400#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:10,020 INFO L290 TraceCheckUtils]: 115: Hoare triple {121372#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:10,020 INFO L290 TraceCheckUtils]: 114: Hoare triple {121372#(<= ~counter~0 16)} assume !!(0 != ~r~0); {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:10,020 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {120895#true} {121372#(<= ~counter~0 16)} #63#return; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:10,021 INFO L290 TraceCheckUtils]: 112: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,021 INFO L290 TraceCheckUtils]: 111: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,021 INFO L290 TraceCheckUtils]: 110: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,021 INFO L272 TraceCheckUtils]: 109: Hoare triple {121372#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,021 INFO L290 TraceCheckUtils]: 108: Hoare triple {121372#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 107: Hoare triple {121344#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121372#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 106: Hoare triple {121344#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 105: Hoare triple {121344#(<= ~counter~0 15)} assume !!(0 != ~r~0); {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:10,022 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {120895#true} {121344#(<= ~counter~0 15)} #63#return; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 103: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 102: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,022 INFO L290 TraceCheckUtils]: 101: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,023 INFO L272 TraceCheckUtils]: 100: Hoare triple {121344#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,023 INFO L290 TraceCheckUtils]: 99: Hoare triple {121344#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 98: Hoare triple {121316#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121344#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 97: Hoare triple {121316#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 96: Hoare triple {121316#(<= ~counter~0 14)} assume !!(0 != ~r~0); {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:10,024 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {120895#true} {121316#(<= ~counter~0 14)} #63#return; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 94: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 93: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,024 INFO L290 TraceCheckUtils]: 92: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,024 INFO L272 TraceCheckUtils]: 91: Hoare triple {121316#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,025 INFO L290 TraceCheckUtils]: 90: Hoare triple {121316#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:10,025 INFO L290 TraceCheckUtils]: 89: Hoare triple {121288#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121316#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 88: Hoare triple {121288#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 87: Hoare triple {121288#(<= ~counter~0 13)} assume !!(0 != ~r~0); {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:10,026 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {120895#true} {121288#(<= ~counter~0 13)} #63#return; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 85: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 84: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 83: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,026 INFO L272 TraceCheckUtils]: 82: Hoare triple {121288#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,026 INFO L290 TraceCheckUtils]: 81: Hoare triple {121288#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:10,027 INFO L290 TraceCheckUtils]: 80: Hoare triple {121260#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121288#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:10,027 INFO L290 TraceCheckUtils]: 79: Hoare triple {121260#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:10,028 INFO L290 TraceCheckUtils]: 78: Hoare triple {121260#(<= ~counter~0 12)} assume !!(0 != ~r~0); {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:10,028 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {120895#true} {121260#(<= ~counter~0 12)} #63#return; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:10,028 INFO L290 TraceCheckUtils]: 76: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,028 INFO L290 TraceCheckUtils]: 75: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,028 INFO L290 TraceCheckUtils]: 74: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,028 INFO L272 TraceCheckUtils]: 73: Hoare triple {121260#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,028 INFO L290 TraceCheckUtils]: 72: Hoare triple {121260#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:10,029 INFO L290 TraceCheckUtils]: 71: Hoare triple {121232#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121260#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:10,029 INFO L290 TraceCheckUtils]: 70: Hoare triple {121232#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:10,029 INFO L290 TraceCheckUtils]: 69: Hoare triple {121232#(<= ~counter~0 11)} assume !!(0 != ~r~0); {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:10,030 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {120895#true} {121232#(<= ~counter~0 11)} #63#return; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:10,030 INFO L290 TraceCheckUtils]: 67: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,030 INFO L290 TraceCheckUtils]: 66: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,030 INFO L290 TraceCheckUtils]: 65: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,030 INFO L272 TraceCheckUtils]: 64: Hoare triple {121232#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,030 INFO L290 TraceCheckUtils]: 63: Hoare triple {121232#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:10,031 INFO L290 TraceCheckUtils]: 62: Hoare triple {121204#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121232#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:10,031 INFO L290 TraceCheckUtils]: 61: Hoare triple {121204#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:10,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {121204#(<= ~counter~0 10)} assume !!(0 != ~r~0); {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:10,032 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {120895#true} {121204#(<= ~counter~0 10)} #63#return; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:10,032 INFO L290 TraceCheckUtils]: 58: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,032 INFO L290 TraceCheckUtils]: 57: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,032 INFO L290 TraceCheckUtils]: 56: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,032 INFO L272 TraceCheckUtils]: 55: Hoare triple {121204#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,032 INFO L290 TraceCheckUtils]: 54: Hoare triple {121204#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:10,033 INFO L290 TraceCheckUtils]: 53: Hoare triple {121176#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121204#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:10,033 INFO L290 TraceCheckUtils]: 52: Hoare triple {121176#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:10,033 INFO L290 TraceCheckUtils]: 51: Hoare triple {121176#(<= ~counter~0 9)} assume !!(0 != ~r~0); {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:10,034 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {120895#true} {121176#(<= ~counter~0 9)} #63#return; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:10,034 INFO L290 TraceCheckUtils]: 49: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,034 INFO L290 TraceCheckUtils]: 48: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,034 INFO L290 TraceCheckUtils]: 47: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,034 INFO L272 TraceCheckUtils]: 46: Hoare triple {121176#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,034 INFO L290 TraceCheckUtils]: 45: Hoare triple {121176#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:10,035 INFO L290 TraceCheckUtils]: 44: Hoare triple {121148#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121176#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:10,035 INFO L290 TraceCheckUtils]: 43: Hoare triple {121148#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:10,035 INFO L290 TraceCheckUtils]: 42: Hoare triple {121148#(<= ~counter~0 8)} assume !!(0 != ~r~0); {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:10,035 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {120895#true} {121148#(<= ~counter~0 8)} #63#return; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:10,036 INFO L290 TraceCheckUtils]: 40: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,036 INFO L290 TraceCheckUtils]: 39: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,036 INFO L290 TraceCheckUtils]: 38: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,036 INFO L272 TraceCheckUtils]: 37: Hoare triple {121148#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,036 INFO L290 TraceCheckUtils]: 36: Hoare triple {121148#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 35: Hoare triple {121120#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121148#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 34: Hoare triple {121120#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 33: Hoare triple {121120#(<= ~counter~0 7)} assume !!(0 != ~r~0); {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:10,037 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {120895#true} {121120#(<= ~counter~0 7)} #63#return; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 31: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 30: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,037 INFO L290 TraceCheckUtils]: 29: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,038 INFO L272 TraceCheckUtils]: 28: Hoare triple {121120#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,038 INFO L290 TraceCheckUtils]: 27: Hoare triple {121120#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 26: Hoare triple {121092#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121120#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 25: Hoare triple {121092#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 24: Hoare triple {121092#(<= ~counter~0 6)} assume !!(0 != ~r~0); {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:10,039 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {120895#true} {121092#(<= ~counter~0 6)} #63#return; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 22: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 21: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,039 INFO L290 TraceCheckUtils]: 20: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,039 INFO L272 TraceCheckUtils]: 19: Hoare triple {121092#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,040 INFO L290 TraceCheckUtils]: 18: Hoare triple {121092#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:10,040 INFO L290 TraceCheckUtils]: 17: Hoare triple {121064#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {121092#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 16: Hoare triple {121064#(<= ~counter~0 5)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,041 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {120895#true} {121064#(<= ~counter~0 5)} #61#return; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 14: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 13: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 12: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L272 TraceCheckUtils]: 11: Hoare triple {121064#(<= ~counter~0 5)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {120895#true} {121064#(<= ~counter~0 5)} #59#return; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 9: Hoare triple {120895#true} assume true; {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 8: Hoare triple {120895#true} assume !(0 == ~cond); {120895#true} is VALID [2022-04-15 15:26:10,041 INFO L290 TraceCheckUtils]: 7: Hoare triple {120895#true} ~cond := #in~cond; {120895#true} is VALID [2022-04-15 15:26:10,042 INFO L272 TraceCheckUtils]: 6: Hoare triple {121064#(<= ~counter~0 5)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {120895#true} is VALID [2022-04-15 15:26:10,042 INFO L290 TraceCheckUtils]: 5: Hoare triple {121064#(<= ~counter~0 5)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,042 INFO L272 TraceCheckUtils]: 4: Hoare triple {121064#(<= ~counter~0 5)} call #t~ret7 := main(); {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,042 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121064#(<= ~counter~0 5)} {120895#true} #67#return; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,042 INFO L290 TraceCheckUtils]: 2: Hoare triple {121064#(<= ~counter~0 5)} assume true; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {120895#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {121064#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:10,043 INFO L272 TraceCheckUtils]: 0: Hoare triple {120895#true} call ULTIMATE.init(); {120895#true} is VALID [2022-04-15 15:26:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8694 backedges. 88 proven. 4818 refuted. 0 times theorem prover too weak. 3788 trivial. 0 not checked. [2022-04-15 15:26:10,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:26:10,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666636517] [2022-04-15 15:26:10,044 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:26:10,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481264370] [2022-04-15 15:26:10,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [481264370] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:26:10,044 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:26:10,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 54 [2022-04-15 15:26:10,044 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:26:10,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [762355184] [2022-04-15 15:26:10,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [762355184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:26:10,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:26:10,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [48] imperfect sequences [] total 48 [2022-04-15 15:26:10,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771890376] [2022-04-15 15:26:10,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:26:10,045 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) Word has length 419 [2022-04-15 15:26:10,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:26:10,045 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) [2022-04-15 15:26:10,371 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 416 edges. 416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:10,371 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-04-15 15:26:10,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:10,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-04-15 15:26:10,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:26:10,372 INFO L87 Difference]: Start difference. First operand 416 states and 461 transitions. Second operand has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) [2022-04-15 15:26:12,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:12,563 INFO L93 Difference]: Finished difference Result 430 states and 476 transitions. [2022-04-15 15:26:12,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-04-15 15:26:12,564 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) Word has length 419 [2022-04-15 15:26:12,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:26:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) [2022-04-15 15:26:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 475 transitions. [2022-04-15 15:26:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) [2022-04-15 15:26:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 475 transitions. [2022-04-15 15:26:12,581 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 92 states and 475 transitions. [2022-04-15 15:26:13,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:13,201 INFO L225 Difference]: With dead ends: 430 [2022-04-15 15:26:13,202 INFO L226 Difference]: Without dead ends: 425 [2022-04-15 15:26:13,202 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 881 GetRequests, 784 SyntacticMatches, 1 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1044 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=3663, Invalid=5843, Unknown=0, NotChecked=0, Total=9506 [2022-04-15 15:26:13,202 INFO L913 BasicCegarLoop]: 70 mSDtfsCounter, 145 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:26:13,203 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [145 Valid, 440 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 315 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:26:13,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2022-04-15 15:26:14,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 425. [2022-04-15 15:26:14,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:26:14,124 INFO L82 GeneralOperation]: Start isEquivalent. First operand 425 states. Second operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-15 15:26:14,125 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-15 15:26:14,125 INFO L87 Difference]: Start difference. First operand 425 states. Second operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-15 15:26:14,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:14,140 INFO L93 Difference]: Finished difference Result 425 states and 471 transitions. [2022-04-15 15:26:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 471 transitions. [2022-04-15 15:26:14,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:14,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:14,141 INFO L74 IsIncluded]: Start isIncluded. First operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand 425 states. [2022-04-15 15:26:14,141 INFO L87 Difference]: Start difference. First operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand 425 states. [2022-04-15 15:26:14,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:14,148 INFO L93 Difference]: Finished difference Result 425 states and 471 transitions. [2022-04-15 15:26:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 471 transitions. [2022-04-15 15:26:14,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:14,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:14,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:26:14,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:26:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 425 states, 327 states have (on average 1.1406727828746177) internal successors, (373), 327 states have internal predecessors, (373), 50 states have call successors, (50), 49 states have call predecessors, (50), 47 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-15 15:26:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 471 transitions. [2022-04-15 15:26:14,156 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 471 transitions. Word has length 419 [2022-04-15 15:26:14,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:26:14,156 INFO L478 AbstractCegarLoop]: Abstraction has 425 states and 471 transitions. [2022-04-15 15:26:14,157 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 6.666666666666667) internal successors, (320), 47 states have internal predecessors, (320), 47 states have call successors, (49), 47 states have call predecessors, (49), 45 states have return successors, (47), 45 states have call predecessors, (47), 46 states have call successors, (47) [2022-04-15 15:26:14,157 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 425 states and 471 transitions. [2022-04-15 15:26:15,570 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 471 edges. 471 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 471 transitions. [2022-04-15 15:26:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-04-15 15:26:15,572 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:26:15,572 INFO L499 BasicCegarLoop]: trace histogram [46, 46, 45, 45, 45, 45, 45, 45, 45, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:26:15,578 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Forceful destruction successful, exit code 0 [2022-04-15 15:26:15,773 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2022-04-15 15:26:15,773 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:26:15,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:26:15,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1803061092, now seen corresponding path program 89 times [2022-04-15 15:26:15,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:15,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [853701983] [2022-04-15 15:26:15,774 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:26:15,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1803061092, now seen corresponding path program 90 times [2022-04-15 15:26:15,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:26:15,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479131249] [2022-04-15 15:26:15,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:26:15,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:26:15,815 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:26:15,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1939612236] [2022-04-15 15:26:15,816 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:26:15,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:15,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:26:15,817 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:26:15,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2022-04-15 15:26:22,229 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 46 check-sat command(s) [2022-04-15 15:26:22,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:26:22,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 95 conjunts are in the unsatisfiable core [2022-04-15 15:26:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:26:22,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:26:24,713 INFO L272 TraceCheckUtils]: 0: Hoare triple {126110#true} call ULTIMATE.init(); {126110#true} is VALID [2022-04-15 15:26:24,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {126110#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {126118#(<= ~counter~0 0)} assume true; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,714 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126118#(<= ~counter~0 0)} {126110#true} #67#return; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,715 INFO L272 TraceCheckUtils]: 4: Hoare triple {126118#(<= ~counter~0 0)} call #t~ret7 := main(); {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,715 INFO L290 TraceCheckUtils]: 5: Hoare triple {126118#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,715 INFO L272 TraceCheckUtils]: 6: Hoare triple {126118#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,715 INFO L290 TraceCheckUtils]: 7: Hoare triple {126118#(<= ~counter~0 0)} ~cond := #in~cond; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,715 INFO L290 TraceCheckUtils]: 8: Hoare triple {126118#(<= ~counter~0 0)} assume !(0 == ~cond); {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,716 INFO L290 TraceCheckUtils]: 9: Hoare triple {126118#(<= ~counter~0 0)} assume true; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,716 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {126118#(<= ~counter~0 0)} {126118#(<= ~counter~0 0)} #59#return; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,716 INFO L272 TraceCheckUtils]: 11: Hoare triple {126118#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,716 INFO L290 TraceCheckUtils]: 12: Hoare triple {126118#(<= ~counter~0 0)} ~cond := #in~cond; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,716 INFO L290 TraceCheckUtils]: 13: Hoare triple {126118#(<= ~counter~0 0)} assume !(0 == ~cond); {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,717 INFO L290 TraceCheckUtils]: 14: Hoare triple {126118#(<= ~counter~0 0)} assume true; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,717 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {126118#(<= ~counter~0 0)} {126118#(<= ~counter~0 0)} #61#return; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,717 INFO L290 TraceCheckUtils]: 16: Hoare triple {126118#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {126118#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:24,719 INFO L290 TraceCheckUtils]: 17: Hoare triple {126118#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,719 INFO L290 TraceCheckUtils]: 18: Hoare triple {126167#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,720 INFO L272 TraceCheckUtils]: 19: Hoare triple {126167#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,720 INFO L290 TraceCheckUtils]: 20: Hoare triple {126167#(<= ~counter~0 1)} ~cond := #in~cond; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,720 INFO L290 TraceCheckUtils]: 21: Hoare triple {126167#(<= ~counter~0 1)} assume !(0 == ~cond); {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,720 INFO L290 TraceCheckUtils]: 22: Hoare triple {126167#(<= ~counter~0 1)} assume true; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,721 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {126167#(<= ~counter~0 1)} {126167#(<= ~counter~0 1)} #63#return; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,721 INFO L290 TraceCheckUtils]: 24: Hoare triple {126167#(<= ~counter~0 1)} assume !!(0 != ~r~0); {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,721 INFO L290 TraceCheckUtils]: 25: Hoare triple {126167#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126167#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:24,722 INFO L290 TraceCheckUtils]: 26: Hoare triple {126167#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,722 INFO L290 TraceCheckUtils]: 27: Hoare triple {126195#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,722 INFO L272 TraceCheckUtils]: 28: Hoare triple {126195#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,722 INFO L290 TraceCheckUtils]: 29: Hoare triple {126195#(<= ~counter~0 2)} ~cond := #in~cond; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,723 INFO L290 TraceCheckUtils]: 30: Hoare triple {126195#(<= ~counter~0 2)} assume !(0 == ~cond); {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,723 INFO L290 TraceCheckUtils]: 31: Hoare triple {126195#(<= ~counter~0 2)} assume true; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,723 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {126195#(<= ~counter~0 2)} {126195#(<= ~counter~0 2)} #63#return; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,723 INFO L290 TraceCheckUtils]: 33: Hoare triple {126195#(<= ~counter~0 2)} assume !!(0 != ~r~0); {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,724 INFO L290 TraceCheckUtils]: 34: Hoare triple {126195#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126195#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:24,724 INFO L290 TraceCheckUtils]: 35: Hoare triple {126195#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,725 INFO L290 TraceCheckUtils]: 36: Hoare triple {126223#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,725 INFO L272 TraceCheckUtils]: 37: Hoare triple {126223#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,725 INFO L290 TraceCheckUtils]: 38: Hoare triple {126223#(<= ~counter~0 3)} ~cond := #in~cond; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,725 INFO L290 TraceCheckUtils]: 39: Hoare triple {126223#(<= ~counter~0 3)} assume !(0 == ~cond); {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,726 INFO L290 TraceCheckUtils]: 40: Hoare triple {126223#(<= ~counter~0 3)} assume true; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,726 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {126223#(<= ~counter~0 3)} {126223#(<= ~counter~0 3)} #63#return; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,726 INFO L290 TraceCheckUtils]: 42: Hoare triple {126223#(<= ~counter~0 3)} assume !!(0 != ~r~0); {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,726 INFO L290 TraceCheckUtils]: 43: Hoare triple {126223#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126223#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:24,727 INFO L290 TraceCheckUtils]: 44: Hoare triple {126223#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,727 INFO L290 TraceCheckUtils]: 45: Hoare triple {126251#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,728 INFO L272 TraceCheckUtils]: 46: Hoare triple {126251#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,728 INFO L290 TraceCheckUtils]: 47: Hoare triple {126251#(<= ~counter~0 4)} ~cond := #in~cond; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,728 INFO L290 TraceCheckUtils]: 48: Hoare triple {126251#(<= ~counter~0 4)} assume !(0 == ~cond); {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,728 INFO L290 TraceCheckUtils]: 49: Hoare triple {126251#(<= ~counter~0 4)} assume true; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,728 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {126251#(<= ~counter~0 4)} {126251#(<= ~counter~0 4)} #63#return; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {126251#(<= ~counter~0 4)} assume !!(0 != ~r~0); {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,729 INFO L290 TraceCheckUtils]: 52: Hoare triple {126251#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:24,730 INFO L290 TraceCheckUtils]: 53: Hoare triple {126251#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,730 INFO L290 TraceCheckUtils]: 54: Hoare triple {126279#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,730 INFO L272 TraceCheckUtils]: 55: Hoare triple {126279#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,730 INFO L290 TraceCheckUtils]: 56: Hoare triple {126279#(<= ~counter~0 5)} ~cond := #in~cond; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,731 INFO L290 TraceCheckUtils]: 57: Hoare triple {126279#(<= ~counter~0 5)} assume !(0 == ~cond); {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,731 INFO L290 TraceCheckUtils]: 58: Hoare triple {126279#(<= ~counter~0 5)} assume true; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,731 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {126279#(<= ~counter~0 5)} {126279#(<= ~counter~0 5)} #63#return; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,731 INFO L290 TraceCheckUtils]: 60: Hoare triple {126279#(<= ~counter~0 5)} assume !!(0 != ~r~0); {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,732 INFO L290 TraceCheckUtils]: 61: Hoare triple {126279#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:24,732 INFO L290 TraceCheckUtils]: 62: Hoare triple {126279#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,733 INFO L290 TraceCheckUtils]: 63: Hoare triple {126307#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,733 INFO L272 TraceCheckUtils]: 64: Hoare triple {126307#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,733 INFO L290 TraceCheckUtils]: 65: Hoare triple {126307#(<= ~counter~0 6)} ~cond := #in~cond; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,734 INFO L290 TraceCheckUtils]: 66: Hoare triple {126307#(<= ~counter~0 6)} assume !(0 == ~cond); {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,734 INFO L290 TraceCheckUtils]: 67: Hoare triple {126307#(<= ~counter~0 6)} assume true; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,734 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {126307#(<= ~counter~0 6)} {126307#(<= ~counter~0 6)} #63#return; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,734 INFO L290 TraceCheckUtils]: 69: Hoare triple {126307#(<= ~counter~0 6)} assume !!(0 != ~r~0); {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,735 INFO L290 TraceCheckUtils]: 70: Hoare triple {126307#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:24,736 INFO L290 TraceCheckUtils]: 71: Hoare triple {126307#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,736 INFO L290 TraceCheckUtils]: 72: Hoare triple {126335#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,736 INFO L272 TraceCheckUtils]: 73: Hoare triple {126335#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,736 INFO L290 TraceCheckUtils]: 74: Hoare triple {126335#(<= ~counter~0 7)} ~cond := #in~cond; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,737 INFO L290 TraceCheckUtils]: 75: Hoare triple {126335#(<= ~counter~0 7)} assume !(0 == ~cond); {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,737 INFO L290 TraceCheckUtils]: 76: Hoare triple {126335#(<= ~counter~0 7)} assume true; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,737 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {126335#(<= ~counter~0 7)} {126335#(<= ~counter~0 7)} #63#return; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,738 INFO L290 TraceCheckUtils]: 78: Hoare triple {126335#(<= ~counter~0 7)} assume !!(0 != ~r~0); {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,738 INFO L290 TraceCheckUtils]: 79: Hoare triple {126335#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:24,739 INFO L290 TraceCheckUtils]: 80: Hoare triple {126335#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,739 INFO L290 TraceCheckUtils]: 81: Hoare triple {126363#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,739 INFO L272 TraceCheckUtils]: 82: Hoare triple {126363#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,740 INFO L290 TraceCheckUtils]: 83: Hoare triple {126363#(<= ~counter~0 8)} ~cond := #in~cond; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,740 INFO L290 TraceCheckUtils]: 84: Hoare triple {126363#(<= ~counter~0 8)} assume !(0 == ~cond); {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,740 INFO L290 TraceCheckUtils]: 85: Hoare triple {126363#(<= ~counter~0 8)} assume true; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,740 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {126363#(<= ~counter~0 8)} {126363#(<= ~counter~0 8)} #63#return; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,741 INFO L290 TraceCheckUtils]: 87: Hoare triple {126363#(<= ~counter~0 8)} assume !!(0 != ~r~0); {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,741 INFO L290 TraceCheckUtils]: 88: Hoare triple {126363#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:24,742 INFO L290 TraceCheckUtils]: 89: Hoare triple {126363#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,742 INFO L290 TraceCheckUtils]: 90: Hoare triple {126391#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,742 INFO L272 TraceCheckUtils]: 91: Hoare triple {126391#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,743 INFO L290 TraceCheckUtils]: 92: Hoare triple {126391#(<= ~counter~0 9)} ~cond := #in~cond; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,743 INFO L290 TraceCheckUtils]: 93: Hoare triple {126391#(<= ~counter~0 9)} assume !(0 == ~cond); {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,743 INFO L290 TraceCheckUtils]: 94: Hoare triple {126391#(<= ~counter~0 9)} assume true; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,743 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {126391#(<= ~counter~0 9)} {126391#(<= ~counter~0 9)} #63#return; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,744 INFO L290 TraceCheckUtils]: 96: Hoare triple {126391#(<= ~counter~0 9)} assume !!(0 != ~r~0); {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,744 INFO L290 TraceCheckUtils]: 97: Hoare triple {126391#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:24,745 INFO L290 TraceCheckUtils]: 98: Hoare triple {126391#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,745 INFO L290 TraceCheckUtils]: 99: Hoare triple {126419#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,745 INFO L272 TraceCheckUtils]: 100: Hoare triple {126419#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,746 INFO L290 TraceCheckUtils]: 101: Hoare triple {126419#(<= ~counter~0 10)} ~cond := #in~cond; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,746 INFO L290 TraceCheckUtils]: 102: Hoare triple {126419#(<= ~counter~0 10)} assume !(0 == ~cond); {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,746 INFO L290 TraceCheckUtils]: 103: Hoare triple {126419#(<= ~counter~0 10)} assume true; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,746 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {126419#(<= ~counter~0 10)} {126419#(<= ~counter~0 10)} #63#return; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,746 INFO L290 TraceCheckUtils]: 105: Hoare triple {126419#(<= ~counter~0 10)} assume !!(0 != ~r~0); {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,747 INFO L290 TraceCheckUtils]: 106: Hoare triple {126419#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:24,747 INFO L290 TraceCheckUtils]: 107: Hoare triple {126419#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,748 INFO L290 TraceCheckUtils]: 108: Hoare triple {126447#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,748 INFO L272 TraceCheckUtils]: 109: Hoare triple {126447#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,748 INFO L290 TraceCheckUtils]: 110: Hoare triple {126447#(<= ~counter~0 11)} ~cond := #in~cond; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,748 INFO L290 TraceCheckUtils]: 111: Hoare triple {126447#(<= ~counter~0 11)} assume !(0 == ~cond); {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,749 INFO L290 TraceCheckUtils]: 112: Hoare triple {126447#(<= ~counter~0 11)} assume true; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,749 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {126447#(<= ~counter~0 11)} {126447#(<= ~counter~0 11)} #63#return; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,749 INFO L290 TraceCheckUtils]: 114: Hoare triple {126447#(<= ~counter~0 11)} assume !!(0 != ~r~0); {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,749 INFO L290 TraceCheckUtils]: 115: Hoare triple {126447#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:24,750 INFO L290 TraceCheckUtils]: 116: Hoare triple {126447#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,750 INFO L290 TraceCheckUtils]: 117: Hoare triple {126475#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,751 INFO L272 TraceCheckUtils]: 118: Hoare triple {126475#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,751 INFO L290 TraceCheckUtils]: 119: Hoare triple {126475#(<= ~counter~0 12)} ~cond := #in~cond; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,751 INFO L290 TraceCheckUtils]: 120: Hoare triple {126475#(<= ~counter~0 12)} assume !(0 == ~cond); {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,751 INFO L290 TraceCheckUtils]: 121: Hoare triple {126475#(<= ~counter~0 12)} assume true; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,752 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {126475#(<= ~counter~0 12)} {126475#(<= ~counter~0 12)} #63#return; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,752 INFO L290 TraceCheckUtils]: 123: Hoare triple {126475#(<= ~counter~0 12)} assume !!(0 != ~r~0); {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,752 INFO L290 TraceCheckUtils]: 124: Hoare triple {126475#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:24,753 INFO L290 TraceCheckUtils]: 125: Hoare triple {126475#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,753 INFO L290 TraceCheckUtils]: 126: Hoare triple {126503#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,754 INFO L272 TraceCheckUtils]: 127: Hoare triple {126503#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,754 INFO L290 TraceCheckUtils]: 128: Hoare triple {126503#(<= ~counter~0 13)} ~cond := #in~cond; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,754 INFO L290 TraceCheckUtils]: 129: Hoare triple {126503#(<= ~counter~0 13)} assume !(0 == ~cond); {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,754 INFO L290 TraceCheckUtils]: 130: Hoare triple {126503#(<= ~counter~0 13)} assume true; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,754 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {126503#(<= ~counter~0 13)} {126503#(<= ~counter~0 13)} #63#return; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,755 INFO L290 TraceCheckUtils]: 132: Hoare triple {126503#(<= ~counter~0 13)} assume !!(0 != ~r~0); {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,755 INFO L290 TraceCheckUtils]: 133: Hoare triple {126503#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:24,756 INFO L290 TraceCheckUtils]: 134: Hoare triple {126503#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,756 INFO L290 TraceCheckUtils]: 135: Hoare triple {126531#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,756 INFO L272 TraceCheckUtils]: 136: Hoare triple {126531#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,756 INFO L290 TraceCheckUtils]: 137: Hoare triple {126531#(<= ~counter~0 14)} ~cond := #in~cond; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,756 INFO L290 TraceCheckUtils]: 138: Hoare triple {126531#(<= ~counter~0 14)} assume !(0 == ~cond); {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,757 INFO L290 TraceCheckUtils]: 139: Hoare triple {126531#(<= ~counter~0 14)} assume true; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,757 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {126531#(<= ~counter~0 14)} {126531#(<= ~counter~0 14)} #63#return; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,757 INFO L290 TraceCheckUtils]: 141: Hoare triple {126531#(<= ~counter~0 14)} assume !!(0 != ~r~0); {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,757 INFO L290 TraceCheckUtils]: 142: Hoare triple {126531#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:24,758 INFO L290 TraceCheckUtils]: 143: Hoare triple {126531#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,758 INFO L290 TraceCheckUtils]: 144: Hoare triple {126559#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,759 INFO L272 TraceCheckUtils]: 145: Hoare triple {126559#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,759 INFO L290 TraceCheckUtils]: 146: Hoare triple {126559#(<= ~counter~0 15)} ~cond := #in~cond; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,759 INFO L290 TraceCheckUtils]: 147: Hoare triple {126559#(<= ~counter~0 15)} assume !(0 == ~cond); {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,759 INFO L290 TraceCheckUtils]: 148: Hoare triple {126559#(<= ~counter~0 15)} assume true; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,760 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {126559#(<= ~counter~0 15)} {126559#(<= ~counter~0 15)} #63#return; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,760 INFO L290 TraceCheckUtils]: 150: Hoare triple {126559#(<= ~counter~0 15)} assume !!(0 != ~r~0); {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,760 INFO L290 TraceCheckUtils]: 151: Hoare triple {126559#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:24,761 INFO L290 TraceCheckUtils]: 152: Hoare triple {126559#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,761 INFO L290 TraceCheckUtils]: 153: Hoare triple {126587#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,761 INFO L272 TraceCheckUtils]: 154: Hoare triple {126587#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,762 INFO L290 TraceCheckUtils]: 155: Hoare triple {126587#(<= ~counter~0 16)} ~cond := #in~cond; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,762 INFO L290 TraceCheckUtils]: 156: Hoare triple {126587#(<= ~counter~0 16)} assume !(0 == ~cond); {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,762 INFO L290 TraceCheckUtils]: 157: Hoare triple {126587#(<= ~counter~0 16)} assume true; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,763 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {126587#(<= ~counter~0 16)} {126587#(<= ~counter~0 16)} #63#return; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,763 INFO L290 TraceCheckUtils]: 159: Hoare triple {126587#(<= ~counter~0 16)} assume !!(0 != ~r~0); {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,763 INFO L290 TraceCheckUtils]: 160: Hoare triple {126587#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:24,764 INFO L290 TraceCheckUtils]: 161: Hoare triple {126587#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,764 INFO L290 TraceCheckUtils]: 162: Hoare triple {126615#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,765 INFO L272 TraceCheckUtils]: 163: Hoare triple {126615#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,765 INFO L290 TraceCheckUtils]: 164: Hoare triple {126615#(<= ~counter~0 17)} ~cond := #in~cond; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,765 INFO L290 TraceCheckUtils]: 165: Hoare triple {126615#(<= ~counter~0 17)} assume !(0 == ~cond); {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,765 INFO L290 TraceCheckUtils]: 166: Hoare triple {126615#(<= ~counter~0 17)} assume true; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,766 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {126615#(<= ~counter~0 17)} {126615#(<= ~counter~0 17)} #63#return; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,766 INFO L290 TraceCheckUtils]: 168: Hoare triple {126615#(<= ~counter~0 17)} assume !!(0 != ~r~0); {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,766 INFO L290 TraceCheckUtils]: 169: Hoare triple {126615#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:24,767 INFO L290 TraceCheckUtils]: 170: Hoare triple {126615#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,767 INFO L290 TraceCheckUtils]: 171: Hoare triple {126643#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,768 INFO L272 TraceCheckUtils]: 172: Hoare triple {126643#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,768 INFO L290 TraceCheckUtils]: 173: Hoare triple {126643#(<= ~counter~0 18)} ~cond := #in~cond; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,768 INFO L290 TraceCheckUtils]: 174: Hoare triple {126643#(<= ~counter~0 18)} assume !(0 == ~cond); {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,768 INFO L290 TraceCheckUtils]: 175: Hoare triple {126643#(<= ~counter~0 18)} assume true; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,769 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {126643#(<= ~counter~0 18)} {126643#(<= ~counter~0 18)} #63#return; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,769 INFO L290 TraceCheckUtils]: 177: Hoare triple {126643#(<= ~counter~0 18)} assume !!(0 != ~r~0); {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,769 INFO L290 TraceCheckUtils]: 178: Hoare triple {126643#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:24,770 INFO L290 TraceCheckUtils]: 179: Hoare triple {126643#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,770 INFO L290 TraceCheckUtils]: 180: Hoare triple {126671#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,771 INFO L272 TraceCheckUtils]: 181: Hoare triple {126671#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,771 INFO L290 TraceCheckUtils]: 182: Hoare triple {126671#(<= ~counter~0 19)} ~cond := #in~cond; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,771 INFO L290 TraceCheckUtils]: 183: Hoare triple {126671#(<= ~counter~0 19)} assume !(0 == ~cond); {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,771 INFO L290 TraceCheckUtils]: 184: Hoare triple {126671#(<= ~counter~0 19)} assume true; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,772 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {126671#(<= ~counter~0 19)} {126671#(<= ~counter~0 19)} #63#return; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,772 INFO L290 TraceCheckUtils]: 186: Hoare triple {126671#(<= ~counter~0 19)} assume !!(0 != ~r~0); {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,772 INFO L290 TraceCheckUtils]: 187: Hoare triple {126671#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:24,773 INFO L290 TraceCheckUtils]: 188: Hoare triple {126671#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,773 INFO L290 TraceCheckUtils]: 189: Hoare triple {126699#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,773 INFO L272 TraceCheckUtils]: 190: Hoare triple {126699#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,774 INFO L290 TraceCheckUtils]: 191: Hoare triple {126699#(<= ~counter~0 20)} ~cond := #in~cond; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,774 INFO L290 TraceCheckUtils]: 192: Hoare triple {126699#(<= ~counter~0 20)} assume !(0 == ~cond); {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,774 INFO L290 TraceCheckUtils]: 193: Hoare triple {126699#(<= ~counter~0 20)} assume true; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,774 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {126699#(<= ~counter~0 20)} {126699#(<= ~counter~0 20)} #63#return; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,775 INFO L290 TraceCheckUtils]: 195: Hoare triple {126699#(<= ~counter~0 20)} assume !!(0 != ~r~0); {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,775 INFO L290 TraceCheckUtils]: 196: Hoare triple {126699#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:24,776 INFO L290 TraceCheckUtils]: 197: Hoare triple {126699#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,776 INFO L290 TraceCheckUtils]: 198: Hoare triple {126727#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,776 INFO L272 TraceCheckUtils]: 199: Hoare triple {126727#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,776 INFO L290 TraceCheckUtils]: 200: Hoare triple {126727#(<= ~counter~0 21)} ~cond := #in~cond; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,777 INFO L290 TraceCheckUtils]: 201: Hoare triple {126727#(<= ~counter~0 21)} assume !(0 == ~cond); {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,777 INFO L290 TraceCheckUtils]: 202: Hoare triple {126727#(<= ~counter~0 21)} assume true; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,777 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {126727#(<= ~counter~0 21)} {126727#(<= ~counter~0 21)} #63#return; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,777 INFO L290 TraceCheckUtils]: 204: Hoare triple {126727#(<= ~counter~0 21)} assume !!(0 != ~r~0); {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,777 INFO L290 TraceCheckUtils]: 205: Hoare triple {126727#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:24,778 INFO L290 TraceCheckUtils]: 206: Hoare triple {126727#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,778 INFO L290 TraceCheckUtils]: 207: Hoare triple {126755#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,779 INFO L272 TraceCheckUtils]: 208: Hoare triple {126755#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,779 INFO L290 TraceCheckUtils]: 209: Hoare triple {126755#(<= ~counter~0 22)} ~cond := #in~cond; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,779 INFO L290 TraceCheckUtils]: 210: Hoare triple {126755#(<= ~counter~0 22)} assume !(0 == ~cond); {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,779 INFO L290 TraceCheckUtils]: 211: Hoare triple {126755#(<= ~counter~0 22)} assume true; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,780 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {126755#(<= ~counter~0 22)} {126755#(<= ~counter~0 22)} #63#return; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,780 INFO L290 TraceCheckUtils]: 213: Hoare triple {126755#(<= ~counter~0 22)} assume !!(0 != ~r~0); {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,780 INFO L290 TraceCheckUtils]: 214: Hoare triple {126755#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:24,781 INFO L290 TraceCheckUtils]: 215: Hoare triple {126755#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,781 INFO L290 TraceCheckUtils]: 216: Hoare triple {126783#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,781 INFO L272 TraceCheckUtils]: 217: Hoare triple {126783#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,782 INFO L290 TraceCheckUtils]: 218: Hoare triple {126783#(<= ~counter~0 23)} ~cond := #in~cond; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,782 INFO L290 TraceCheckUtils]: 219: Hoare triple {126783#(<= ~counter~0 23)} assume !(0 == ~cond); {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,782 INFO L290 TraceCheckUtils]: 220: Hoare triple {126783#(<= ~counter~0 23)} assume true; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,782 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {126783#(<= ~counter~0 23)} {126783#(<= ~counter~0 23)} #63#return; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,782 INFO L290 TraceCheckUtils]: 222: Hoare triple {126783#(<= ~counter~0 23)} assume !!(0 != ~r~0); {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,783 INFO L290 TraceCheckUtils]: 223: Hoare triple {126783#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:24,783 INFO L290 TraceCheckUtils]: 224: Hoare triple {126783#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,784 INFO L290 TraceCheckUtils]: 225: Hoare triple {126811#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,784 INFO L272 TraceCheckUtils]: 226: Hoare triple {126811#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,784 INFO L290 TraceCheckUtils]: 227: Hoare triple {126811#(<= ~counter~0 24)} ~cond := #in~cond; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,784 INFO L290 TraceCheckUtils]: 228: Hoare triple {126811#(<= ~counter~0 24)} assume !(0 == ~cond); {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,784 INFO L290 TraceCheckUtils]: 229: Hoare triple {126811#(<= ~counter~0 24)} assume true; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,785 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {126811#(<= ~counter~0 24)} {126811#(<= ~counter~0 24)} #63#return; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,785 INFO L290 TraceCheckUtils]: 231: Hoare triple {126811#(<= ~counter~0 24)} assume !!(0 != ~r~0); {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,785 INFO L290 TraceCheckUtils]: 232: Hoare triple {126811#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:24,786 INFO L290 TraceCheckUtils]: 233: Hoare triple {126811#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,786 INFO L290 TraceCheckUtils]: 234: Hoare triple {126839#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,786 INFO L272 TraceCheckUtils]: 235: Hoare triple {126839#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,787 INFO L290 TraceCheckUtils]: 236: Hoare triple {126839#(<= ~counter~0 25)} ~cond := #in~cond; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,787 INFO L290 TraceCheckUtils]: 237: Hoare triple {126839#(<= ~counter~0 25)} assume !(0 == ~cond); {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,787 INFO L290 TraceCheckUtils]: 238: Hoare triple {126839#(<= ~counter~0 25)} assume true; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,787 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {126839#(<= ~counter~0 25)} {126839#(<= ~counter~0 25)} #63#return; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,787 INFO L290 TraceCheckUtils]: 240: Hoare triple {126839#(<= ~counter~0 25)} assume !!(0 != ~r~0); {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,788 INFO L290 TraceCheckUtils]: 241: Hoare triple {126839#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:24,789 INFO L290 TraceCheckUtils]: 242: Hoare triple {126839#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,789 INFO L290 TraceCheckUtils]: 243: Hoare triple {126867#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,789 INFO L272 TraceCheckUtils]: 244: Hoare triple {126867#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,789 INFO L290 TraceCheckUtils]: 245: Hoare triple {126867#(<= ~counter~0 26)} ~cond := #in~cond; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,789 INFO L290 TraceCheckUtils]: 246: Hoare triple {126867#(<= ~counter~0 26)} assume !(0 == ~cond); {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,790 INFO L290 TraceCheckUtils]: 247: Hoare triple {126867#(<= ~counter~0 26)} assume true; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,790 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {126867#(<= ~counter~0 26)} {126867#(<= ~counter~0 26)} #63#return; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,790 INFO L290 TraceCheckUtils]: 249: Hoare triple {126867#(<= ~counter~0 26)} assume !!(0 != ~r~0); {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,790 INFO L290 TraceCheckUtils]: 250: Hoare triple {126867#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:24,791 INFO L290 TraceCheckUtils]: 251: Hoare triple {126867#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,791 INFO L290 TraceCheckUtils]: 252: Hoare triple {126895#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,792 INFO L272 TraceCheckUtils]: 253: Hoare triple {126895#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,792 INFO L290 TraceCheckUtils]: 254: Hoare triple {126895#(<= ~counter~0 27)} ~cond := #in~cond; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,792 INFO L290 TraceCheckUtils]: 255: Hoare triple {126895#(<= ~counter~0 27)} assume !(0 == ~cond); {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,792 INFO L290 TraceCheckUtils]: 256: Hoare triple {126895#(<= ~counter~0 27)} assume true; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,792 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {126895#(<= ~counter~0 27)} {126895#(<= ~counter~0 27)} #63#return; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,793 INFO L290 TraceCheckUtils]: 258: Hoare triple {126895#(<= ~counter~0 27)} assume !!(0 != ~r~0); {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,793 INFO L290 TraceCheckUtils]: 259: Hoare triple {126895#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:24,794 INFO L290 TraceCheckUtils]: 260: Hoare triple {126895#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,794 INFO L290 TraceCheckUtils]: 261: Hoare triple {126923#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,794 INFO L272 TraceCheckUtils]: 262: Hoare triple {126923#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,794 INFO L290 TraceCheckUtils]: 263: Hoare triple {126923#(<= ~counter~0 28)} ~cond := #in~cond; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,794 INFO L290 TraceCheckUtils]: 264: Hoare triple {126923#(<= ~counter~0 28)} assume !(0 == ~cond); {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,795 INFO L290 TraceCheckUtils]: 265: Hoare triple {126923#(<= ~counter~0 28)} assume true; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,795 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {126923#(<= ~counter~0 28)} {126923#(<= ~counter~0 28)} #63#return; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,795 INFO L290 TraceCheckUtils]: 267: Hoare triple {126923#(<= ~counter~0 28)} assume !!(0 != ~r~0); {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,795 INFO L290 TraceCheckUtils]: 268: Hoare triple {126923#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:24,796 INFO L290 TraceCheckUtils]: 269: Hoare triple {126923#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,796 INFO L290 TraceCheckUtils]: 270: Hoare triple {126951#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,797 INFO L272 TraceCheckUtils]: 271: Hoare triple {126951#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,797 INFO L290 TraceCheckUtils]: 272: Hoare triple {126951#(<= ~counter~0 29)} ~cond := #in~cond; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,797 INFO L290 TraceCheckUtils]: 273: Hoare triple {126951#(<= ~counter~0 29)} assume !(0 == ~cond); {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,797 INFO L290 TraceCheckUtils]: 274: Hoare triple {126951#(<= ~counter~0 29)} assume true; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,798 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {126951#(<= ~counter~0 29)} {126951#(<= ~counter~0 29)} #63#return; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,798 INFO L290 TraceCheckUtils]: 276: Hoare triple {126951#(<= ~counter~0 29)} assume !!(0 != ~r~0); {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,798 INFO L290 TraceCheckUtils]: 277: Hoare triple {126951#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:24,799 INFO L290 TraceCheckUtils]: 278: Hoare triple {126951#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,799 INFO L290 TraceCheckUtils]: 279: Hoare triple {126979#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,799 INFO L272 TraceCheckUtils]: 280: Hoare triple {126979#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,799 INFO L290 TraceCheckUtils]: 281: Hoare triple {126979#(<= ~counter~0 30)} ~cond := #in~cond; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,800 INFO L290 TraceCheckUtils]: 282: Hoare triple {126979#(<= ~counter~0 30)} assume !(0 == ~cond); {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,800 INFO L290 TraceCheckUtils]: 283: Hoare triple {126979#(<= ~counter~0 30)} assume true; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,800 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {126979#(<= ~counter~0 30)} {126979#(<= ~counter~0 30)} #63#return; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,800 INFO L290 TraceCheckUtils]: 285: Hoare triple {126979#(<= ~counter~0 30)} assume !!(0 != ~r~0); {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,800 INFO L290 TraceCheckUtils]: 286: Hoare triple {126979#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:24,801 INFO L290 TraceCheckUtils]: 287: Hoare triple {126979#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,801 INFO L290 TraceCheckUtils]: 288: Hoare triple {127007#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,802 INFO L272 TraceCheckUtils]: 289: Hoare triple {127007#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,802 INFO L290 TraceCheckUtils]: 290: Hoare triple {127007#(<= ~counter~0 31)} ~cond := #in~cond; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,802 INFO L290 TraceCheckUtils]: 291: Hoare triple {127007#(<= ~counter~0 31)} assume !(0 == ~cond); {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,802 INFO L290 TraceCheckUtils]: 292: Hoare triple {127007#(<= ~counter~0 31)} assume true; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,803 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {127007#(<= ~counter~0 31)} {127007#(<= ~counter~0 31)} #63#return; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,803 INFO L290 TraceCheckUtils]: 294: Hoare triple {127007#(<= ~counter~0 31)} assume !!(0 != ~r~0); {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,803 INFO L290 TraceCheckUtils]: 295: Hoare triple {127007#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:24,804 INFO L290 TraceCheckUtils]: 296: Hoare triple {127007#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,804 INFO L290 TraceCheckUtils]: 297: Hoare triple {127035#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,804 INFO L272 TraceCheckUtils]: 298: Hoare triple {127035#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,804 INFO L290 TraceCheckUtils]: 299: Hoare triple {127035#(<= ~counter~0 32)} ~cond := #in~cond; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,805 INFO L290 TraceCheckUtils]: 300: Hoare triple {127035#(<= ~counter~0 32)} assume !(0 == ~cond); {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,805 INFO L290 TraceCheckUtils]: 301: Hoare triple {127035#(<= ~counter~0 32)} assume true; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,805 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {127035#(<= ~counter~0 32)} {127035#(<= ~counter~0 32)} #63#return; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,805 INFO L290 TraceCheckUtils]: 303: Hoare triple {127035#(<= ~counter~0 32)} assume !!(0 != ~r~0); {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,805 INFO L290 TraceCheckUtils]: 304: Hoare triple {127035#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:24,806 INFO L290 TraceCheckUtils]: 305: Hoare triple {127035#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,807 INFO L290 TraceCheckUtils]: 306: Hoare triple {127063#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,807 INFO L272 TraceCheckUtils]: 307: Hoare triple {127063#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,807 INFO L290 TraceCheckUtils]: 308: Hoare triple {127063#(<= ~counter~0 33)} ~cond := #in~cond; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,807 INFO L290 TraceCheckUtils]: 309: Hoare triple {127063#(<= ~counter~0 33)} assume !(0 == ~cond); {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,807 INFO L290 TraceCheckUtils]: 310: Hoare triple {127063#(<= ~counter~0 33)} assume true; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,808 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {127063#(<= ~counter~0 33)} {127063#(<= ~counter~0 33)} #63#return; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,808 INFO L290 TraceCheckUtils]: 312: Hoare triple {127063#(<= ~counter~0 33)} assume !!(0 != ~r~0); {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,808 INFO L290 TraceCheckUtils]: 313: Hoare triple {127063#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:24,809 INFO L290 TraceCheckUtils]: 314: Hoare triple {127063#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,809 INFO L290 TraceCheckUtils]: 315: Hoare triple {127091#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,810 INFO L272 TraceCheckUtils]: 316: Hoare triple {127091#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,810 INFO L290 TraceCheckUtils]: 317: Hoare triple {127091#(<= ~counter~0 34)} ~cond := #in~cond; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,810 INFO L290 TraceCheckUtils]: 318: Hoare triple {127091#(<= ~counter~0 34)} assume !(0 == ~cond); {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,810 INFO L290 TraceCheckUtils]: 319: Hoare triple {127091#(<= ~counter~0 34)} assume true; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,810 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {127091#(<= ~counter~0 34)} {127091#(<= ~counter~0 34)} #63#return; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,811 INFO L290 TraceCheckUtils]: 321: Hoare triple {127091#(<= ~counter~0 34)} assume !!(0 != ~r~0); {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,811 INFO L290 TraceCheckUtils]: 322: Hoare triple {127091#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:24,812 INFO L290 TraceCheckUtils]: 323: Hoare triple {127091#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,812 INFO L290 TraceCheckUtils]: 324: Hoare triple {127119#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,812 INFO L272 TraceCheckUtils]: 325: Hoare triple {127119#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,812 INFO L290 TraceCheckUtils]: 326: Hoare triple {127119#(<= ~counter~0 35)} ~cond := #in~cond; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,812 INFO L290 TraceCheckUtils]: 327: Hoare triple {127119#(<= ~counter~0 35)} assume !(0 == ~cond); {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,813 INFO L290 TraceCheckUtils]: 328: Hoare triple {127119#(<= ~counter~0 35)} assume true; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,813 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {127119#(<= ~counter~0 35)} {127119#(<= ~counter~0 35)} #63#return; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,813 INFO L290 TraceCheckUtils]: 330: Hoare triple {127119#(<= ~counter~0 35)} assume !!(0 != ~r~0); {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,813 INFO L290 TraceCheckUtils]: 331: Hoare triple {127119#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:24,814 INFO L290 TraceCheckUtils]: 332: Hoare triple {127119#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,814 INFO L290 TraceCheckUtils]: 333: Hoare triple {127147#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,815 INFO L272 TraceCheckUtils]: 334: Hoare triple {127147#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,815 INFO L290 TraceCheckUtils]: 335: Hoare triple {127147#(<= ~counter~0 36)} ~cond := #in~cond; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,815 INFO L290 TraceCheckUtils]: 336: Hoare triple {127147#(<= ~counter~0 36)} assume !(0 == ~cond); {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,815 INFO L290 TraceCheckUtils]: 337: Hoare triple {127147#(<= ~counter~0 36)} assume true; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,816 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {127147#(<= ~counter~0 36)} {127147#(<= ~counter~0 36)} #63#return; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,816 INFO L290 TraceCheckUtils]: 339: Hoare triple {127147#(<= ~counter~0 36)} assume !!(0 != ~r~0); {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,816 INFO L290 TraceCheckUtils]: 340: Hoare triple {127147#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:24,817 INFO L290 TraceCheckUtils]: 341: Hoare triple {127147#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,817 INFO L290 TraceCheckUtils]: 342: Hoare triple {127175#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,817 INFO L272 TraceCheckUtils]: 343: Hoare triple {127175#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,817 INFO L290 TraceCheckUtils]: 344: Hoare triple {127175#(<= ~counter~0 37)} ~cond := #in~cond; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,818 INFO L290 TraceCheckUtils]: 345: Hoare triple {127175#(<= ~counter~0 37)} assume !(0 == ~cond); {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,818 INFO L290 TraceCheckUtils]: 346: Hoare triple {127175#(<= ~counter~0 37)} assume true; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,818 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {127175#(<= ~counter~0 37)} {127175#(<= ~counter~0 37)} #63#return; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,818 INFO L290 TraceCheckUtils]: 348: Hoare triple {127175#(<= ~counter~0 37)} assume !!(0 != ~r~0); {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,818 INFO L290 TraceCheckUtils]: 349: Hoare triple {127175#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:24,819 INFO L290 TraceCheckUtils]: 350: Hoare triple {127175#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,819 INFO L290 TraceCheckUtils]: 351: Hoare triple {127203#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,820 INFO L272 TraceCheckUtils]: 352: Hoare triple {127203#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,820 INFO L290 TraceCheckUtils]: 353: Hoare triple {127203#(<= ~counter~0 38)} ~cond := #in~cond; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,820 INFO L290 TraceCheckUtils]: 354: Hoare triple {127203#(<= ~counter~0 38)} assume !(0 == ~cond); {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,820 INFO L290 TraceCheckUtils]: 355: Hoare triple {127203#(<= ~counter~0 38)} assume true; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,821 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {127203#(<= ~counter~0 38)} {127203#(<= ~counter~0 38)} #63#return; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,821 INFO L290 TraceCheckUtils]: 357: Hoare triple {127203#(<= ~counter~0 38)} assume !!(0 != ~r~0); {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,821 INFO L290 TraceCheckUtils]: 358: Hoare triple {127203#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:24,822 INFO L290 TraceCheckUtils]: 359: Hoare triple {127203#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,822 INFO L290 TraceCheckUtils]: 360: Hoare triple {127231#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,822 INFO L272 TraceCheckUtils]: 361: Hoare triple {127231#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,822 INFO L290 TraceCheckUtils]: 362: Hoare triple {127231#(<= ~counter~0 39)} ~cond := #in~cond; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,823 INFO L290 TraceCheckUtils]: 363: Hoare triple {127231#(<= ~counter~0 39)} assume !(0 == ~cond); {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,823 INFO L290 TraceCheckUtils]: 364: Hoare triple {127231#(<= ~counter~0 39)} assume true; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,823 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {127231#(<= ~counter~0 39)} {127231#(<= ~counter~0 39)} #63#return; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,823 INFO L290 TraceCheckUtils]: 366: Hoare triple {127231#(<= ~counter~0 39)} assume !!(0 != ~r~0); {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,823 INFO L290 TraceCheckUtils]: 367: Hoare triple {127231#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:24,824 INFO L290 TraceCheckUtils]: 368: Hoare triple {127231#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,825 INFO L290 TraceCheckUtils]: 369: Hoare triple {127259#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,825 INFO L272 TraceCheckUtils]: 370: Hoare triple {127259#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,825 INFO L290 TraceCheckUtils]: 371: Hoare triple {127259#(<= ~counter~0 40)} ~cond := #in~cond; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,825 INFO L290 TraceCheckUtils]: 372: Hoare triple {127259#(<= ~counter~0 40)} assume !(0 == ~cond); {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,825 INFO L290 TraceCheckUtils]: 373: Hoare triple {127259#(<= ~counter~0 40)} assume true; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,826 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {127259#(<= ~counter~0 40)} {127259#(<= ~counter~0 40)} #63#return; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,826 INFO L290 TraceCheckUtils]: 375: Hoare triple {127259#(<= ~counter~0 40)} assume !!(0 != ~r~0); {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,826 INFO L290 TraceCheckUtils]: 376: Hoare triple {127259#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:24,827 INFO L290 TraceCheckUtils]: 377: Hoare triple {127259#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,827 INFO L290 TraceCheckUtils]: 378: Hoare triple {127287#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,827 INFO L272 TraceCheckUtils]: 379: Hoare triple {127287#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,828 INFO L290 TraceCheckUtils]: 380: Hoare triple {127287#(<= ~counter~0 41)} ~cond := #in~cond; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,828 INFO L290 TraceCheckUtils]: 381: Hoare triple {127287#(<= ~counter~0 41)} assume !(0 == ~cond); {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,828 INFO L290 TraceCheckUtils]: 382: Hoare triple {127287#(<= ~counter~0 41)} assume true; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,828 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {127287#(<= ~counter~0 41)} {127287#(<= ~counter~0 41)} #63#return; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,828 INFO L290 TraceCheckUtils]: 384: Hoare triple {127287#(<= ~counter~0 41)} assume !!(0 != ~r~0); {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,829 INFO L290 TraceCheckUtils]: 385: Hoare triple {127287#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:24,829 INFO L290 TraceCheckUtils]: 386: Hoare triple {127287#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,830 INFO L290 TraceCheckUtils]: 387: Hoare triple {127315#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,830 INFO L272 TraceCheckUtils]: 388: Hoare triple {127315#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,830 INFO L290 TraceCheckUtils]: 389: Hoare triple {127315#(<= ~counter~0 42)} ~cond := #in~cond; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,830 INFO L290 TraceCheckUtils]: 390: Hoare triple {127315#(<= ~counter~0 42)} assume !(0 == ~cond); {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,830 INFO L290 TraceCheckUtils]: 391: Hoare triple {127315#(<= ~counter~0 42)} assume true; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,831 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {127315#(<= ~counter~0 42)} {127315#(<= ~counter~0 42)} #63#return; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,831 INFO L290 TraceCheckUtils]: 393: Hoare triple {127315#(<= ~counter~0 42)} assume !!(0 != ~r~0); {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,831 INFO L290 TraceCheckUtils]: 394: Hoare triple {127315#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:24,832 INFO L290 TraceCheckUtils]: 395: Hoare triple {127315#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,832 INFO L290 TraceCheckUtils]: 396: Hoare triple {127343#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,832 INFO L272 TraceCheckUtils]: 397: Hoare triple {127343#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,833 INFO L290 TraceCheckUtils]: 398: Hoare triple {127343#(<= ~counter~0 43)} ~cond := #in~cond; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,833 INFO L290 TraceCheckUtils]: 399: Hoare triple {127343#(<= ~counter~0 43)} assume !(0 == ~cond); {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,833 INFO L290 TraceCheckUtils]: 400: Hoare triple {127343#(<= ~counter~0 43)} assume true; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,833 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {127343#(<= ~counter~0 43)} {127343#(<= ~counter~0 43)} #63#return; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,833 INFO L290 TraceCheckUtils]: 402: Hoare triple {127343#(<= ~counter~0 43)} assume !!(0 != ~r~0); {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,834 INFO L290 TraceCheckUtils]: 403: Hoare triple {127343#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:24,834 INFO L290 TraceCheckUtils]: 404: Hoare triple {127343#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,835 INFO L290 TraceCheckUtils]: 405: Hoare triple {127371#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,835 INFO L272 TraceCheckUtils]: 406: Hoare triple {127371#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,835 INFO L290 TraceCheckUtils]: 407: Hoare triple {127371#(<= ~counter~0 44)} ~cond := #in~cond; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,835 INFO L290 TraceCheckUtils]: 408: Hoare triple {127371#(<= ~counter~0 44)} assume !(0 == ~cond); {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,836 INFO L290 TraceCheckUtils]: 409: Hoare triple {127371#(<= ~counter~0 44)} assume true; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,836 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {127371#(<= ~counter~0 44)} {127371#(<= ~counter~0 44)} #63#return; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,836 INFO L290 TraceCheckUtils]: 411: Hoare triple {127371#(<= ~counter~0 44)} assume !!(0 != ~r~0); {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,836 INFO L290 TraceCheckUtils]: 412: Hoare triple {127371#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:24,837 INFO L290 TraceCheckUtils]: 413: Hoare triple {127371#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,837 INFO L290 TraceCheckUtils]: 414: Hoare triple {127399#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,838 INFO L272 TraceCheckUtils]: 415: Hoare triple {127399#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,838 INFO L290 TraceCheckUtils]: 416: Hoare triple {127399#(<= ~counter~0 45)} ~cond := #in~cond; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,838 INFO L290 TraceCheckUtils]: 417: Hoare triple {127399#(<= ~counter~0 45)} assume !(0 == ~cond); {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,838 INFO L290 TraceCheckUtils]: 418: Hoare triple {127399#(<= ~counter~0 45)} assume true; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,838 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {127399#(<= ~counter~0 45)} {127399#(<= ~counter~0 45)} #63#return; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 420: Hoare triple {127399#(<= ~counter~0 45)} assume !!(0 != ~r~0); {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 421: Hoare triple {127399#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 422: Hoare triple {127399#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127427#(<= |main_#t~post6| 45)} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 423: Hoare triple {127427#(<= |main_#t~post6| 45)} assume !(#t~post6 < 50);havoc #t~post6; {126111#false} is VALID [2022-04-15 15:26:24,839 INFO L272 TraceCheckUtils]: 424: Hoare triple {126111#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126111#false} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 425: Hoare triple {126111#false} ~cond := #in~cond; {126111#false} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 426: Hoare triple {126111#false} assume 0 == ~cond; {126111#false} is VALID [2022-04-15 15:26:24,839 INFO L290 TraceCheckUtils]: 427: Hoare triple {126111#false} assume !false; {126111#false} is VALID [2022-04-15 15:26:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 9094 backedges. 90 proven. 9000 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:26:24,840 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:26:25,997 INFO L290 TraceCheckUtils]: 427: Hoare triple {126111#false} assume !false; {126111#false} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 426: Hoare triple {126111#false} assume 0 == ~cond; {126111#false} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 425: Hoare triple {126111#false} ~cond := #in~cond; {126111#false} is VALID [2022-04-15 15:26:25,998 INFO L272 TraceCheckUtils]: 424: Hoare triple {126111#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126111#false} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 423: Hoare triple {127455#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {126111#false} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 422: Hoare triple {127459#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127455#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 421: Hoare triple {127459#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127459#(< ~counter~0 50)} is VALID [2022-04-15 15:26:25,998 INFO L290 TraceCheckUtils]: 420: Hoare triple {127459#(< ~counter~0 50)} assume !!(0 != ~r~0); {127459#(< ~counter~0 50)} is VALID [2022-04-15 15:26:25,999 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {126110#true} {127459#(< ~counter~0 50)} #63#return; {127459#(< ~counter~0 50)} is VALID [2022-04-15 15:26:25,999 INFO L290 TraceCheckUtils]: 418: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:25,999 INFO L290 TraceCheckUtils]: 417: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:25,999 INFO L290 TraceCheckUtils]: 416: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:25,999 INFO L272 TraceCheckUtils]: 415: Hoare triple {127459#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:25,999 INFO L290 TraceCheckUtils]: 414: Hoare triple {127459#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {127459#(< ~counter~0 50)} is VALID [2022-04-15 15:26:26,001 INFO L290 TraceCheckUtils]: 413: Hoare triple {127487#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127459#(< ~counter~0 50)} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 412: Hoare triple {127487#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127487#(< ~counter~0 49)} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 411: Hoare triple {127487#(< ~counter~0 49)} assume !!(0 != ~r~0); {127487#(< ~counter~0 49)} is VALID [2022-04-15 15:26:26,002 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {126110#true} {127487#(< ~counter~0 49)} #63#return; {127487#(< ~counter~0 49)} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 409: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 408: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 407: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,002 INFO L272 TraceCheckUtils]: 406: Hoare triple {127487#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,002 INFO L290 TraceCheckUtils]: 405: Hoare triple {127487#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {127487#(< ~counter~0 49)} is VALID [2022-04-15 15:26:26,003 INFO L290 TraceCheckUtils]: 404: Hoare triple {127515#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127487#(< ~counter~0 49)} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 403: Hoare triple {127515#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127515#(< ~counter~0 48)} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 402: Hoare triple {127515#(< ~counter~0 48)} assume !!(0 != ~r~0); {127515#(< ~counter~0 48)} is VALID [2022-04-15 15:26:26,004 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {126110#true} {127515#(< ~counter~0 48)} #63#return; {127515#(< ~counter~0 48)} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 400: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 399: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 398: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,004 INFO L272 TraceCheckUtils]: 397: Hoare triple {127515#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,004 INFO L290 TraceCheckUtils]: 396: Hoare triple {127515#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {127515#(< ~counter~0 48)} is VALID [2022-04-15 15:26:26,005 INFO L290 TraceCheckUtils]: 395: Hoare triple {127543#(< ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127515#(< ~counter~0 48)} is VALID [2022-04-15 15:26:26,005 INFO L290 TraceCheckUtils]: 394: Hoare triple {127543#(< ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127543#(< ~counter~0 47)} is VALID [2022-04-15 15:26:26,006 INFO L290 TraceCheckUtils]: 393: Hoare triple {127543#(< ~counter~0 47)} assume !!(0 != ~r~0); {127543#(< ~counter~0 47)} is VALID [2022-04-15 15:26:26,006 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {126110#true} {127543#(< ~counter~0 47)} #63#return; {127543#(< ~counter~0 47)} is VALID [2022-04-15 15:26:26,006 INFO L290 TraceCheckUtils]: 391: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,006 INFO L290 TraceCheckUtils]: 390: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,006 INFO L290 TraceCheckUtils]: 389: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,006 INFO L272 TraceCheckUtils]: 388: Hoare triple {127543#(< ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,006 INFO L290 TraceCheckUtils]: 387: Hoare triple {127543#(< ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {127543#(< ~counter~0 47)} is VALID [2022-04-15 15:26:26,007 INFO L290 TraceCheckUtils]: 386: Hoare triple {127399#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127543#(< ~counter~0 47)} is VALID [2022-04-15 15:26:26,007 INFO L290 TraceCheckUtils]: 385: Hoare triple {127399#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:26,008 INFO L290 TraceCheckUtils]: 384: Hoare triple {127399#(<= ~counter~0 45)} assume !!(0 != ~r~0); {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:26,008 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {126110#true} {127399#(<= ~counter~0 45)} #63#return; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:26,008 INFO L290 TraceCheckUtils]: 382: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,008 INFO L290 TraceCheckUtils]: 381: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,008 INFO L290 TraceCheckUtils]: 380: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,008 INFO L272 TraceCheckUtils]: 379: Hoare triple {127399#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,008 INFO L290 TraceCheckUtils]: 378: Hoare triple {127399#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:26,009 INFO L290 TraceCheckUtils]: 377: Hoare triple {127371#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127399#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:26,009 INFO L290 TraceCheckUtils]: 376: Hoare triple {127371#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:26,009 INFO L290 TraceCheckUtils]: 375: Hoare triple {127371#(<= ~counter~0 44)} assume !!(0 != ~r~0); {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:26,010 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {126110#true} {127371#(<= ~counter~0 44)} #63#return; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:26,010 INFO L290 TraceCheckUtils]: 373: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,010 INFO L290 TraceCheckUtils]: 372: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,010 INFO L290 TraceCheckUtils]: 371: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,010 INFO L272 TraceCheckUtils]: 370: Hoare triple {127371#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,010 INFO L290 TraceCheckUtils]: 369: Hoare triple {127371#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:26,011 INFO L290 TraceCheckUtils]: 368: Hoare triple {127343#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127371#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:26,011 INFO L290 TraceCheckUtils]: 367: Hoare triple {127343#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:26,011 INFO L290 TraceCheckUtils]: 366: Hoare triple {127343#(<= ~counter~0 43)} assume !!(0 != ~r~0); {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:26,012 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {126110#true} {127343#(<= ~counter~0 43)} #63#return; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:26,012 INFO L290 TraceCheckUtils]: 364: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,012 INFO L290 TraceCheckUtils]: 363: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,012 INFO L290 TraceCheckUtils]: 362: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,012 INFO L272 TraceCheckUtils]: 361: Hoare triple {127343#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,012 INFO L290 TraceCheckUtils]: 360: Hoare triple {127343#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:26,013 INFO L290 TraceCheckUtils]: 359: Hoare triple {127315#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127343#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:26,013 INFO L290 TraceCheckUtils]: 358: Hoare triple {127315#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:26,013 INFO L290 TraceCheckUtils]: 357: Hoare triple {127315#(<= ~counter~0 42)} assume !!(0 != ~r~0); {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:26,013 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {126110#true} {127315#(<= ~counter~0 42)} #63#return; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:26,013 INFO L290 TraceCheckUtils]: 355: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,014 INFO L290 TraceCheckUtils]: 354: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,014 INFO L290 TraceCheckUtils]: 353: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,014 INFO L272 TraceCheckUtils]: 352: Hoare triple {127315#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,014 INFO L290 TraceCheckUtils]: 351: Hoare triple {127315#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 350: Hoare triple {127287#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127315#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 349: Hoare triple {127287#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 348: Hoare triple {127287#(<= ~counter~0 41)} assume !!(0 != ~r~0); {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:26,015 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {126110#true} {127287#(<= ~counter~0 41)} #63#return; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 346: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 345: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,015 INFO L290 TraceCheckUtils]: 344: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,015 INFO L272 TraceCheckUtils]: 343: Hoare triple {127287#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,016 INFO L290 TraceCheckUtils]: 342: Hoare triple {127287#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 341: Hoare triple {127259#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127287#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 340: Hoare triple {127259#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 339: Hoare triple {127259#(<= ~counter~0 40)} assume !!(0 != ~r~0); {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:26,017 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {126110#true} {127259#(<= ~counter~0 40)} #63#return; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 337: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 336: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,017 INFO L290 TraceCheckUtils]: 335: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,017 INFO L272 TraceCheckUtils]: 334: Hoare triple {127259#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,018 INFO L290 TraceCheckUtils]: 333: Hoare triple {127259#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 332: Hoare triple {127231#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127259#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 331: Hoare triple {127231#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 330: Hoare triple {127231#(<= ~counter~0 39)} assume !!(0 != ~r~0); {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:26,019 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {126110#true} {127231#(<= ~counter~0 39)} #63#return; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 328: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 327: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,019 INFO L290 TraceCheckUtils]: 326: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,019 INFO L272 TraceCheckUtils]: 325: Hoare triple {127231#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,020 INFO L290 TraceCheckUtils]: 324: Hoare triple {127231#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:26,020 INFO L290 TraceCheckUtils]: 323: Hoare triple {127203#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127231#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 322: Hoare triple {127203#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 321: Hoare triple {127203#(<= ~counter~0 38)} assume !!(0 != ~r~0); {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:26,021 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {126110#true} {127203#(<= ~counter~0 38)} #63#return; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 319: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 318: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 317: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,021 INFO L272 TraceCheckUtils]: 316: Hoare triple {127203#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,021 INFO L290 TraceCheckUtils]: 315: Hoare triple {127203#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:26,022 INFO L290 TraceCheckUtils]: 314: Hoare triple {127175#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127203#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:26,022 INFO L290 TraceCheckUtils]: 313: Hoare triple {127175#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:26,023 INFO L290 TraceCheckUtils]: 312: Hoare triple {127175#(<= ~counter~0 37)} assume !!(0 != ~r~0); {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:26,023 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {126110#true} {127175#(<= ~counter~0 37)} #63#return; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:26,023 INFO L290 TraceCheckUtils]: 310: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,023 INFO L290 TraceCheckUtils]: 309: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,023 INFO L290 TraceCheckUtils]: 308: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,023 INFO L272 TraceCheckUtils]: 307: Hoare triple {127175#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,023 INFO L290 TraceCheckUtils]: 306: Hoare triple {127175#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:26,024 INFO L290 TraceCheckUtils]: 305: Hoare triple {127147#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127175#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:26,024 INFO L290 TraceCheckUtils]: 304: Hoare triple {127147#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:26,025 INFO L290 TraceCheckUtils]: 303: Hoare triple {127147#(<= ~counter~0 36)} assume !!(0 != ~r~0); {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:26,025 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {126110#true} {127147#(<= ~counter~0 36)} #63#return; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:26,025 INFO L290 TraceCheckUtils]: 301: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,025 INFO L290 TraceCheckUtils]: 300: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,025 INFO L290 TraceCheckUtils]: 299: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,025 INFO L272 TraceCheckUtils]: 298: Hoare triple {127147#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,025 INFO L290 TraceCheckUtils]: 297: Hoare triple {127147#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:26,026 INFO L290 TraceCheckUtils]: 296: Hoare triple {127119#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127147#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:26,026 INFO L290 TraceCheckUtils]: 295: Hoare triple {127119#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:26,026 INFO L290 TraceCheckUtils]: 294: Hoare triple {127119#(<= ~counter~0 35)} assume !!(0 != ~r~0); {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:26,027 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {126110#true} {127119#(<= ~counter~0 35)} #63#return; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:26,027 INFO L290 TraceCheckUtils]: 292: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,027 INFO L290 TraceCheckUtils]: 291: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,027 INFO L290 TraceCheckUtils]: 290: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,027 INFO L272 TraceCheckUtils]: 289: Hoare triple {127119#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,027 INFO L290 TraceCheckUtils]: 288: Hoare triple {127119#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:26,028 INFO L290 TraceCheckUtils]: 287: Hoare triple {127091#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127119#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:26,028 INFO L290 TraceCheckUtils]: 286: Hoare triple {127091#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:26,028 INFO L290 TraceCheckUtils]: 285: Hoare triple {127091#(<= ~counter~0 34)} assume !!(0 != ~r~0); {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:26,029 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {126110#true} {127091#(<= ~counter~0 34)} #63#return; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:26,029 INFO L290 TraceCheckUtils]: 283: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,029 INFO L290 TraceCheckUtils]: 282: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,029 INFO L290 TraceCheckUtils]: 281: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,029 INFO L272 TraceCheckUtils]: 280: Hoare triple {127091#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,029 INFO L290 TraceCheckUtils]: 279: Hoare triple {127091#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:26,030 INFO L290 TraceCheckUtils]: 278: Hoare triple {127063#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127091#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:26,030 INFO L290 TraceCheckUtils]: 277: Hoare triple {127063#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:26,030 INFO L290 TraceCheckUtils]: 276: Hoare triple {127063#(<= ~counter~0 33)} assume !!(0 != ~r~0); {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:26,030 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {126110#true} {127063#(<= ~counter~0 33)} #63#return; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:26,030 INFO L290 TraceCheckUtils]: 274: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,031 INFO L290 TraceCheckUtils]: 273: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,031 INFO L290 TraceCheckUtils]: 272: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,031 INFO L272 TraceCheckUtils]: 271: Hoare triple {127063#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,031 INFO L290 TraceCheckUtils]: 270: Hoare triple {127063#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 269: Hoare triple {127035#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127063#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 268: Hoare triple {127035#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 267: Hoare triple {127035#(<= ~counter~0 32)} assume !!(0 != ~r~0); {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:26,032 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {126110#true} {127035#(<= ~counter~0 32)} #63#return; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 265: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 264: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,032 INFO L290 TraceCheckUtils]: 263: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,032 INFO L272 TraceCheckUtils]: 262: Hoare triple {127035#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,033 INFO L290 TraceCheckUtils]: 261: Hoare triple {127035#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 260: Hoare triple {127007#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127035#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 259: Hoare triple {127007#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 258: Hoare triple {127007#(<= ~counter~0 31)} assume !!(0 != ~r~0); {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:26,034 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {126110#true} {127007#(<= ~counter~0 31)} #63#return; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 256: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 255: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,034 INFO L290 TraceCheckUtils]: 254: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,034 INFO L272 TraceCheckUtils]: 253: Hoare triple {127007#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,035 INFO L290 TraceCheckUtils]: 252: Hoare triple {127007#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 251: Hoare triple {126979#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {127007#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 250: Hoare triple {126979#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 249: Hoare triple {126979#(<= ~counter~0 30)} assume !!(0 != ~r~0); {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:26,036 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {126110#true} {126979#(<= ~counter~0 30)} #63#return; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 247: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 246: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,036 INFO L290 TraceCheckUtils]: 245: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,036 INFO L272 TraceCheckUtils]: 244: Hoare triple {126979#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,037 INFO L290 TraceCheckUtils]: 243: Hoare triple {126979#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:26,037 INFO L290 TraceCheckUtils]: 242: Hoare triple {126951#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126979#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:26,038 INFO L290 TraceCheckUtils]: 241: Hoare triple {126951#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:26,038 INFO L290 TraceCheckUtils]: 240: Hoare triple {126951#(<= ~counter~0 29)} assume !!(0 != ~r~0); {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:26,038 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {126110#true} {126951#(<= ~counter~0 29)} #63#return; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:26,038 INFO L290 TraceCheckUtils]: 238: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,038 INFO L290 TraceCheckUtils]: 237: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,038 INFO L290 TraceCheckUtils]: 236: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,038 INFO L272 TraceCheckUtils]: 235: Hoare triple {126951#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,039 INFO L290 TraceCheckUtils]: 234: Hoare triple {126951#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:26,039 INFO L290 TraceCheckUtils]: 233: Hoare triple {126923#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126951#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:26,040 INFO L290 TraceCheckUtils]: 232: Hoare triple {126923#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:26,040 INFO L290 TraceCheckUtils]: 231: Hoare triple {126923#(<= ~counter~0 28)} assume !!(0 != ~r~0); {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:26,040 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {126110#true} {126923#(<= ~counter~0 28)} #63#return; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:26,040 INFO L290 TraceCheckUtils]: 229: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,040 INFO L290 TraceCheckUtils]: 228: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,040 INFO L290 TraceCheckUtils]: 227: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,040 INFO L272 TraceCheckUtils]: 226: Hoare triple {126923#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,041 INFO L290 TraceCheckUtils]: 225: Hoare triple {126923#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:26,041 INFO L290 TraceCheckUtils]: 224: Hoare triple {126895#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126923#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:26,042 INFO L290 TraceCheckUtils]: 223: Hoare triple {126895#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:26,042 INFO L290 TraceCheckUtils]: 222: Hoare triple {126895#(<= ~counter~0 27)} assume !!(0 != ~r~0); {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:26,042 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {126110#true} {126895#(<= ~counter~0 27)} #63#return; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:26,042 INFO L290 TraceCheckUtils]: 220: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,042 INFO L290 TraceCheckUtils]: 219: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,042 INFO L290 TraceCheckUtils]: 218: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,042 INFO L272 TraceCheckUtils]: 217: Hoare triple {126895#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,043 INFO L290 TraceCheckUtils]: 216: Hoare triple {126895#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:26,043 INFO L290 TraceCheckUtils]: 215: Hoare triple {126867#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126895#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:26,044 INFO L290 TraceCheckUtils]: 214: Hoare triple {126867#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:26,044 INFO L290 TraceCheckUtils]: 213: Hoare triple {126867#(<= ~counter~0 26)} assume !!(0 != ~r~0); {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:26,044 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {126110#true} {126867#(<= ~counter~0 26)} #63#return; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:26,044 INFO L290 TraceCheckUtils]: 211: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,044 INFO L290 TraceCheckUtils]: 210: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,044 INFO L290 TraceCheckUtils]: 209: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,044 INFO L272 TraceCheckUtils]: 208: Hoare triple {126867#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,045 INFO L290 TraceCheckUtils]: 207: Hoare triple {126867#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:26,045 INFO L290 TraceCheckUtils]: 206: Hoare triple {126839#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126867#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:26,046 INFO L290 TraceCheckUtils]: 205: Hoare triple {126839#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:26,046 INFO L290 TraceCheckUtils]: 204: Hoare triple {126839#(<= ~counter~0 25)} assume !!(0 != ~r~0); {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:26,046 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {126110#true} {126839#(<= ~counter~0 25)} #63#return; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:26,046 INFO L290 TraceCheckUtils]: 202: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,046 INFO L290 TraceCheckUtils]: 201: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,046 INFO L290 TraceCheckUtils]: 200: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,046 INFO L272 TraceCheckUtils]: 199: Hoare triple {126839#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,047 INFO L290 TraceCheckUtils]: 198: Hoare triple {126839#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:26,047 INFO L290 TraceCheckUtils]: 197: Hoare triple {126811#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126839#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:26,048 INFO L290 TraceCheckUtils]: 196: Hoare triple {126811#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:26,048 INFO L290 TraceCheckUtils]: 195: Hoare triple {126811#(<= ~counter~0 24)} assume !!(0 != ~r~0); {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:26,048 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {126110#true} {126811#(<= ~counter~0 24)} #63#return; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:26,048 INFO L290 TraceCheckUtils]: 193: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,048 INFO L290 TraceCheckUtils]: 192: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,048 INFO L290 TraceCheckUtils]: 191: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,048 INFO L272 TraceCheckUtils]: 190: Hoare triple {126811#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,049 INFO L290 TraceCheckUtils]: 189: Hoare triple {126811#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:26,049 INFO L290 TraceCheckUtils]: 188: Hoare triple {126783#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126811#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 187: Hoare triple {126783#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 186: Hoare triple {126783#(<= ~counter~0 23)} assume !!(0 != ~r~0); {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:26,050 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {126110#true} {126783#(<= ~counter~0 23)} #63#return; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 184: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 183: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 182: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,050 INFO L272 TraceCheckUtils]: 181: Hoare triple {126783#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,050 INFO L290 TraceCheckUtils]: 180: Hoare triple {126783#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:26,051 INFO L290 TraceCheckUtils]: 179: Hoare triple {126755#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126783#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 178: Hoare triple {126755#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 177: Hoare triple {126755#(<= ~counter~0 22)} assume !!(0 != ~r~0); {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:26,052 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {126110#true} {126755#(<= ~counter~0 22)} #63#return; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 175: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 174: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 173: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,052 INFO L272 TraceCheckUtils]: 172: Hoare triple {126755#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,052 INFO L290 TraceCheckUtils]: 171: Hoare triple {126755#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:26,053 INFO L290 TraceCheckUtils]: 170: Hoare triple {126727#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126755#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:26,053 INFO L290 TraceCheckUtils]: 169: Hoare triple {126727#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:26,054 INFO L290 TraceCheckUtils]: 168: Hoare triple {126727#(<= ~counter~0 21)} assume !!(0 != ~r~0); {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:26,054 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {126110#true} {126727#(<= ~counter~0 21)} #63#return; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:26,054 INFO L290 TraceCheckUtils]: 166: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,054 INFO L290 TraceCheckUtils]: 165: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,054 INFO L290 TraceCheckUtils]: 164: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,054 INFO L272 TraceCheckUtils]: 163: Hoare triple {126727#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,054 INFO L290 TraceCheckUtils]: 162: Hoare triple {126727#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:26,055 INFO L290 TraceCheckUtils]: 161: Hoare triple {126699#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126727#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:26,055 INFO L290 TraceCheckUtils]: 160: Hoare triple {126699#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:26,056 INFO L290 TraceCheckUtils]: 159: Hoare triple {126699#(<= ~counter~0 20)} assume !!(0 != ~r~0); {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:26,056 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {126110#true} {126699#(<= ~counter~0 20)} #63#return; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:26,056 INFO L290 TraceCheckUtils]: 157: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,056 INFO L290 TraceCheckUtils]: 156: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,056 INFO L290 TraceCheckUtils]: 155: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,056 INFO L272 TraceCheckUtils]: 154: Hoare triple {126699#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,056 INFO L290 TraceCheckUtils]: 153: Hoare triple {126699#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:26,057 INFO L290 TraceCheckUtils]: 152: Hoare triple {126671#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126699#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:26,057 INFO L290 TraceCheckUtils]: 151: Hoare triple {126671#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:26,057 INFO L290 TraceCheckUtils]: 150: Hoare triple {126671#(<= ~counter~0 19)} assume !!(0 != ~r~0); {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:26,058 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {126110#true} {126671#(<= ~counter~0 19)} #63#return; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:26,058 INFO L290 TraceCheckUtils]: 148: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,058 INFO L290 TraceCheckUtils]: 147: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,058 INFO L290 TraceCheckUtils]: 146: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,058 INFO L272 TraceCheckUtils]: 145: Hoare triple {126671#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,058 INFO L290 TraceCheckUtils]: 144: Hoare triple {126671#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:26,059 INFO L290 TraceCheckUtils]: 143: Hoare triple {126643#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126671#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:26,059 INFO L290 TraceCheckUtils]: 142: Hoare triple {126643#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:26,059 INFO L290 TraceCheckUtils]: 141: Hoare triple {126643#(<= ~counter~0 18)} assume !!(0 != ~r~0); {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:26,060 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {126110#true} {126643#(<= ~counter~0 18)} #63#return; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:26,060 INFO L290 TraceCheckUtils]: 139: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,060 INFO L290 TraceCheckUtils]: 138: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,060 INFO L290 TraceCheckUtils]: 137: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,060 INFO L272 TraceCheckUtils]: 136: Hoare triple {126643#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,060 INFO L290 TraceCheckUtils]: 135: Hoare triple {126643#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:26,061 INFO L290 TraceCheckUtils]: 134: Hoare triple {126615#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126643#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:26,061 INFO L290 TraceCheckUtils]: 133: Hoare triple {126615#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:26,061 INFO L290 TraceCheckUtils]: 132: Hoare triple {126615#(<= ~counter~0 17)} assume !!(0 != ~r~0); {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:26,062 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {126110#true} {126615#(<= ~counter~0 17)} #63#return; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:26,062 INFO L290 TraceCheckUtils]: 130: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,062 INFO L290 TraceCheckUtils]: 129: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,062 INFO L290 TraceCheckUtils]: 128: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,062 INFO L272 TraceCheckUtils]: 127: Hoare triple {126615#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,062 INFO L290 TraceCheckUtils]: 126: Hoare triple {126615#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:26,063 INFO L290 TraceCheckUtils]: 125: Hoare triple {126587#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126615#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:26,063 INFO L290 TraceCheckUtils]: 124: Hoare triple {126587#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:26,063 INFO L290 TraceCheckUtils]: 123: Hoare triple {126587#(<= ~counter~0 16)} assume !!(0 != ~r~0); {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:26,063 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {126110#true} {126587#(<= ~counter~0 16)} #63#return; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:26,064 INFO L290 TraceCheckUtils]: 121: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,064 INFO L290 TraceCheckUtils]: 120: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,064 INFO L290 TraceCheckUtils]: 119: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,064 INFO L272 TraceCheckUtils]: 118: Hoare triple {126587#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,064 INFO L290 TraceCheckUtils]: 117: Hoare triple {126587#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:26,065 INFO L290 TraceCheckUtils]: 116: Hoare triple {126559#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126587#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:26,065 INFO L290 TraceCheckUtils]: 115: Hoare triple {126559#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:26,065 INFO L290 TraceCheckUtils]: 114: Hoare triple {126559#(<= ~counter~0 15)} assume !!(0 != ~r~0); {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:26,065 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {126110#true} {126559#(<= ~counter~0 15)} #63#return; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:26,065 INFO L290 TraceCheckUtils]: 112: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,065 INFO L290 TraceCheckUtils]: 111: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,066 INFO L290 TraceCheckUtils]: 110: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,066 INFO L272 TraceCheckUtils]: 109: Hoare triple {126559#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,066 INFO L290 TraceCheckUtils]: 108: Hoare triple {126559#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:26,067 INFO L290 TraceCheckUtils]: 107: Hoare triple {126531#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126559#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:26,067 INFO L290 TraceCheckUtils]: 106: Hoare triple {126531#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:26,067 INFO L290 TraceCheckUtils]: 105: Hoare triple {126531#(<= ~counter~0 14)} assume !!(0 != ~r~0); {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:26,067 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {126110#true} {126531#(<= ~counter~0 14)} #63#return; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:26,067 INFO L290 TraceCheckUtils]: 103: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,067 INFO L290 TraceCheckUtils]: 102: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,068 INFO L290 TraceCheckUtils]: 101: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,068 INFO L272 TraceCheckUtils]: 100: Hoare triple {126531#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,068 INFO L290 TraceCheckUtils]: 99: Hoare triple {126531#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 98: Hoare triple {126503#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126531#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 97: Hoare triple {126503#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 96: Hoare triple {126503#(<= ~counter~0 13)} assume !!(0 != ~r~0); {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:26,069 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {126110#true} {126503#(<= ~counter~0 13)} #63#return; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 94: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 93: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,069 INFO L290 TraceCheckUtils]: 92: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,069 INFO L272 TraceCheckUtils]: 91: Hoare triple {126503#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,070 INFO L290 TraceCheckUtils]: 90: Hoare triple {126503#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:26,071 INFO L290 TraceCheckUtils]: 89: Hoare triple {126475#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126503#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:26,071 INFO L290 TraceCheckUtils]: 88: Hoare triple {126475#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:26,071 INFO L290 TraceCheckUtils]: 87: Hoare triple {126475#(<= ~counter~0 12)} assume !!(0 != ~r~0); {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:26,071 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {126110#true} {126475#(<= ~counter~0 12)} #63#return; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:26,071 INFO L290 TraceCheckUtils]: 85: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,072 INFO L290 TraceCheckUtils]: 84: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,072 INFO L290 TraceCheckUtils]: 83: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,072 INFO L272 TraceCheckUtils]: 82: Hoare triple {126475#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,072 INFO L290 TraceCheckUtils]: 81: Hoare triple {126475#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:26,073 INFO L290 TraceCheckUtils]: 80: Hoare triple {126447#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126475#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:26,073 INFO L290 TraceCheckUtils]: 79: Hoare triple {126447#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:26,073 INFO L290 TraceCheckUtils]: 78: Hoare triple {126447#(<= ~counter~0 11)} assume !!(0 != ~r~0); {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:26,073 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {126110#true} {126447#(<= ~counter~0 11)} #63#return; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:26,074 INFO L290 TraceCheckUtils]: 76: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,074 INFO L290 TraceCheckUtils]: 75: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,074 INFO L290 TraceCheckUtils]: 74: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,074 INFO L272 TraceCheckUtils]: 73: Hoare triple {126447#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,074 INFO L290 TraceCheckUtils]: 72: Hoare triple {126447#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:26,075 INFO L290 TraceCheckUtils]: 71: Hoare triple {126419#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126447#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:26,075 INFO L290 TraceCheckUtils]: 70: Hoare triple {126419#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:26,075 INFO L290 TraceCheckUtils]: 69: Hoare triple {126419#(<= ~counter~0 10)} assume !!(0 != ~r~0); {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:26,075 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {126110#true} {126419#(<= ~counter~0 10)} #63#return; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:26,076 INFO L290 TraceCheckUtils]: 67: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,076 INFO L290 TraceCheckUtils]: 66: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,076 INFO L290 TraceCheckUtils]: 65: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,076 INFO L272 TraceCheckUtils]: 64: Hoare triple {126419#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,076 INFO L290 TraceCheckUtils]: 63: Hoare triple {126419#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:26,077 INFO L290 TraceCheckUtils]: 62: Hoare triple {126391#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126419#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:26,077 INFO L290 TraceCheckUtils]: 61: Hoare triple {126391#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:26,077 INFO L290 TraceCheckUtils]: 60: Hoare triple {126391#(<= ~counter~0 9)} assume !!(0 != ~r~0); {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:26,077 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {126110#true} {126391#(<= ~counter~0 9)} #63#return; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:26,077 INFO L290 TraceCheckUtils]: 58: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,077 INFO L290 TraceCheckUtils]: 57: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,078 INFO L290 TraceCheckUtils]: 56: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,078 INFO L272 TraceCheckUtils]: 55: Hoare triple {126391#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,078 INFO L290 TraceCheckUtils]: 54: Hoare triple {126391#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 53: Hoare triple {126363#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126391#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 52: Hoare triple {126363#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {126363#(<= ~counter~0 8)} assume !!(0 != ~r~0); {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:26,079 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {126110#true} {126363#(<= ~counter~0 8)} #63#return; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 49: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 48: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,079 INFO L290 TraceCheckUtils]: 47: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,080 INFO L272 TraceCheckUtils]: 46: Hoare triple {126363#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,080 INFO L290 TraceCheckUtils]: 45: Hoare triple {126363#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 44: Hoare triple {126335#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126363#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 43: Hoare triple {126335#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 42: Hoare triple {126335#(<= ~counter~0 7)} assume !!(0 != ~r~0); {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:26,081 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {126110#true} {126335#(<= ~counter~0 7)} #63#return; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 40: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,081 INFO L290 TraceCheckUtils]: 38: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,081 INFO L272 TraceCheckUtils]: 37: Hoare triple {126335#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,082 INFO L290 TraceCheckUtils]: 36: Hoare triple {126335#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:26,082 INFO L290 TraceCheckUtils]: 35: Hoare triple {126307#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126335#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 34: Hoare triple {126307#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 33: Hoare triple {126307#(<= ~counter~0 6)} assume !!(0 != ~r~0); {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:26,083 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {126110#true} {126307#(<= ~counter~0 6)} #63#return; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 31: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 30: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 29: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,083 INFO L272 TraceCheckUtils]: 28: Hoare triple {126307#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,083 INFO L290 TraceCheckUtils]: 27: Hoare triple {126307#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:26,084 INFO L290 TraceCheckUtils]: 26: Hoare triple {126279#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126307#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:26,084 INFO L290 TraceCheckUtils]: 25: Hoare triple {126279#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:26,085 INFO L290 TraceCheckUtils]: 24: Hoare triple {126279#(<= ~counter~0 5)} assume !!(0 != ~r~0); {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:26,085 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {126110#true} {126279#(<= ~counter~0 5)} #63#return; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:26,085 INFO L290 TraceCheckUtils]: 22: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,085 INFO L290 TraceCheckUtils]: 21: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,085 INFO L272 TraceCheckUtils]: 19: Hoare triple {126279#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {126279#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:26,086 INFO L290 TraceCheckUtils]: 17: Hoare triple {126251#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {126279#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 16: Hoare triple {126251#(<= ~counter~0 4)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,087 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {126110#true} {126251#(<= ~counter~0 4)} #61#return; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 14: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 13: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 12: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L272 TraceCheckUtils]: 11: Hoare triple {126251#(<= ~counter~0 4)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {126110#true} {126251#(<= ~counter~0 4)} #59#return; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 9: Hoare triple {126110#true} assume true; {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 8: Hoare triple {126110#true} assume !(0 == ~cond); {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L290 TraceCheckUtils]: 7: Hoare triple {126110#true} ~cond := #in~cond; {126110#true} is VALID [2022-04-15 15:26:26,087 INFO L272 TraceCheckUtils]: 6: Hoare triple {126251#(<= ~counter~0 4)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {126110#true} is VALID [2022-04-15 15:26:26,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {126251#(<= ~counter~0 4)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,088 INFO L272 TraceCheckUtils]: 4: Hoare triple {126251#(<= ~counter~0 4)} call #t~ret7 := main(); {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,088 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126251#(<= ~counter~0 4)} {126110#true} #67#return; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {126251#(<= ~counter~0 4)} assume true; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {126110#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {126251#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:26,089 INFO L272 TraceCheckUtils]: 0: Hoare triple {126110#true} call ULTIMATE.init(); {126110#true} is VALID [2022-04-15 15:26:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 9094 backedges. 90 proven. 5040 refuted. 0 times theorem prover too weak. 3964 trivial. 0 not checked. [2022-04-15 15:26:26,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:26:26,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479131249] [2022-04-15 15:26:26,090 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:26:26,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939612236] [2022-04-15 15:26:26,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1939612236] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:26:26,090 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:26:26,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 54 [2022-04-15 15:26:26,090 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:26:26,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [853701983] [2022-04-15 15:26:26,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [853701983] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:26:26,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:26:26,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2022-04-15 15:26:26,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935227888] [2022-04-15 15:26:26,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:26:26,091 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) Word has length 428 [2022-04-15 15:26:26,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:26:26,091 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) [2022-04-15 15:26:26,414 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:26,414 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-04-15 15:26:26,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:26,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-04-15 15:26:26,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:26:26,415 INFO L87 Difference]: Start difference. First operand 425 states and 471 transitions. Second operand has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) [2022-04-15 15:26:28,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:28,747 INFO L93 Difference]: Finished difference Result 439 states and 486 transitions. [2022-04-15 15:26:28,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-04-15 15:26:28,748 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) Word has length 428 [2022-04-15 15:26:28,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:26:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) [2022-04-15 15:26:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 485 transitions. [2022-04-15 15:26:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) [2022-04-15 15:26:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 485 transitions. [2022-04-15 15:26:28,766 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 94 states and 485 transitions. [2022-04-15 15:26:29,155 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 485 edges. 485 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:29,164 INFO L225 Difference]: With dead ends: 439 [2022-04-15 15:26:29,165 INFO L226 Difference]: Without dead ends: 434 [2022-04-15 15:26:29,165 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 900 GetRequests, 802 SyntacticMatches, 1 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1088 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=3716, Invalid=5986, Unknown=0, NotChecked=0, Total=9702 [2022-04-15 15:26:29,165 INFO L913 BasicCegarLoop]: 71 mSDtfsCounter, 169 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 369 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 369 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 15:26:29,166 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [169 Valid, 454 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 369 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-15 15:26:29,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2022-04-15 15:26:29,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 434. [2022-04-15 15:26:29,642 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:26:29,642 INFO L82 GeneralOperation]: Start isEquivalent. First operand 434 states. Second operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-15 15:26:29,642 INFO L74 IsIncluded]: Start isIncluded. First operand 434 states. Second operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-15 15:26:29,643 INFO L87 Difference]: Start difference. First operand 434 states. Second operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-15 15:26:29,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:29,649 INFO L93 Difference]: Finished difference Result 434 states and 481 transitions. [2022-04-15 15:26:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 481 transitions. [2022-04-15 15:26:29,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:29,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:29,649 INFO L74 IsIncluded]: Start isIncluded. First operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand 434 states. [2022-04-15 15:26:29,650 INFO L87 Difference]: Start difference. First operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand 434 states. [2022-04-15 15:26:29,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:29,656 INFO L93 Difference]: Finished difference Result 434 states and 481 transitions. [2022-04-15 15:26:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 481 transitions. [2022-04-15 15:26:29,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:29,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:29,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:26:29,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:26:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 434 states, 334 states have (on average 1.1407185628742516) internal successors, (381), 334 states have internal predecessors, (381), 51 states have call successors, (51), 50 states have call predecessors, (51), 48 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2022-04-15 15:26:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 481 transitions. [2022-04-15 15:26:29,664 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 481 transitions. Word has length 428 [2022-04-15 15:26:29,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:26:29,664 INFO L478 AbstractCegarLoop]: Abstraction has 434 states and 481 transitions. [2022-04-15 15:26:29,665 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 6.673469387755102) internal successors, (327), 48 states have internal predecessors, (327), 48 states have call successors, (50), 48 states have call predecessors, (50), 46 states have return successors, (48), 46 states have call predecessors, (48), 47 states have call successors, (48) [2022-04-15 15:26:29,665 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 434 states and 481 transitions. [2022-04-15 15:26:31,950 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 481 edges. 481 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 481 transitions. [2022-04-15 15:26:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-04-15 15:26:31,952 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:26:31,952 INFO L499 BasicCegarLoop]: trace histogram [47, 47, 46, 46, 46, 46, 46, 46, 46, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:26:31,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Ended with exit code 0 [2022-04-15 15:26:32,161 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2022-04-15 15:26:32,163 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:26:32,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:26:32,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1876588118, now seen corresponding path program 91 times [2022-04-15 15:26:32,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:32,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [197419734] [2022-04-15 15:26:32,163 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:26:32,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1876588118, now seen corresponding path program 92 times [2022-04-15 15:26:32,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:26:32,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833718900] [2022-04-15 15:26:32,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:26:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:26:32,203 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:26:32,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [904515435] [2022-04-15 15:26:32,203 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-15 15:26:32,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:32,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:26:32,207 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:26:32,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2022-04-15 15:26:32,367 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-15 15:26:32,367 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:26:32,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 97 conjunts are in the unsatisfiable core [2022-04-15 15:26:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:26:32,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:26:34,045 INFO L272 TraceCheckUtils]: 0: Hoare triple {131435#true} call ULTIMATE.init(); {131435#true} is VALID [2022-04-15 15:26:34,045 INFO L290 TraceCheckUtils]: 1: Hoare triple {131435#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {131443#(<= ~counter~0 0)} assume true; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,046 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131443#(<= ~counter~0 0)} {131435#true} #67#return; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,046 INFO L272 TraceCheckUtils]: 4: Hoare triple {131443#(<= ~counter~0 0)} call #t~ret7 := main(); {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,046 INFO L290 TraceCheckUtils]: 5: Hoare triple {131443#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,046 INFO L272 TraceCheckUtils]: 6: Hoare triple {131443#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,047 INFO L290 TraceCheckUtils]: 7: Hoare triple {131443#(<= ~counter~0 0)} ~cond := #in~cond; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {131443#(<= ~counter~0 0)} assume !(0 == ~cond); {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,047 INFO L290 TraceCheckUtils]: 9: Hoare triple {131443#(<= ~counter~0 0)} assume true; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,047 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {131443#(<= ~counter~0 0)} {131443#(<= ~counter~0 0)} #59#return; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,047 INFO L272 TraceCheckUtils]: 11: Hoare triple {131443#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {131443#(<= ~counter~0 0)} ~cond := #in~cond; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,048 INFO L290 TraceCheckUtils]: 13: Hoare triple {131443#(<= ~counter~0 0)} assume !(0 == ~cond); {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,048 INFO L290 TraceCheckUtils]: 14: Hoare triple {131443#(<= ~counter~0 0)} assume true; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,048 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {131443#(<= ~counter~0 0)} {131443#(<= ~counter~0 0)} #61#return; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,048 INFO L290 TraceCheckUtils]: 16: Hoare triple {131443#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {131443#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:34,051 INFO L290 TraceCheckUtils]: 17: Hoare triple {131443#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,051 INFO L290 TraceCheckUtils]: 18: Hoare triple {131492#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,051 INFO L272 TraceCheckUtils]: 19: Hoare triple {131492#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,051 INFO L290 TraceCheckUtils]: 20: Hoare triple {131492#(<= ~counter~0 1)} ~cond := #in~cond; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,052 INFO L290 TraceCheckUtils]: 21: Hoare triple {131492#(<= ~counter~0 1)} assume !(0 == ~cond); {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,052 INFO L290 TraceCheckUtils]: 22: Hoare triple {131492#(<= ~counter~0 1)} assume true; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,052 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {131492#(<= ~counter~0 1)} {131492#(<= ~counter~0 1)} #63#return; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,052 INFO L290 TraceCheckUtils]: 24: Hoare triple {131492#(<= ~counter~0 1)} assume !!(0 != ~r~0); {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,052 INFO L290 TraceCheckUtils]: 25: Hoare triple {131492#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131492#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:34,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {131492#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {131520#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,054 INFO L272 TraceCheckUtils]: 28: Hoare triple {131520#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {131520#(<= ~counter~0 2)} ~cond := #in~cond; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,054 INFO L290 TraceCheckUtils]: 30: Hoare triple {131520#(<= ~counter~0 2)} assume !(0 == ~cond); {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,054 INFO L290 TraceCheckUtils]: 31: Hoare triple {131520#(<= ~counter~0 2)} assume true; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,055 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {131520#(<= ~counter~0 2)} {131520#(<= ~counter~0 2)} #63#return; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,055 INFO L290 TraceCheckUtils]: 33: Hoare triple {131520#(<= ~counter~0 2)} assume !!(0 != ~r~0); {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,055 INFO L290 TraceCheckUtils]: 34: Hoare triple {131520#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131520#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:34,056 INFO L290 TraceCheckUtils]: 35: Hoare triple {131520#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,056 INFO L290 TraceCheckUtils]: 36: Hoare triple {131548#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,056 INFO L272 TraceCheckUtils]: 37: Hoare triple {131548#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L290 TraceCheckUtils]: 38: Hoare triple {131548#(<= ~counter~0 3)} ~cond := #in~cond; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L290 TraceCheckUtils]: 39: Hoare triple {131548#(<= ~counter~0 3)} assume !(0 == ~cond); {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L290 TraceCheckUtils]: 40: Hoare triple {131548#(<= ~counter~0 3)} assume true; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {131548#(<= ~counter~0 3)} {131548#(<= ~counter~0 3)} #63#return; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L290 TraceCheckUtils]: 42: Hoare triple {131548#(<= ~counter~0 3)} assume !!(0 != ~r~0); {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,057 INFO L290 TraceCheckUtils]: 43: Hoare triple {131548#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:34,058 INFO L290 TraceCheckUtils]: 44: Hoare triple {131548#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,059 INFO L290 TraceCheckUtils]: 45: Hoare triple {131576#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,059 INFO L272 TraceCheckUtils]: 46: Hoare triple {131576#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,059 INFO L290 TraceCheckUtils]: 47: Hoare triple {131576#(<= ~counter~0 4)} ~cond := #in~cond; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,059 INFO L290 TraceCheckUtils]: 48: Hoare triple {131576#(<= ~counter~0 4)} assume !(0 == ~cond); {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,059 INFO L290 TraceCheckUtils]: 49: Hoare triple {131576#(<= ~counter~0 4)} assume true; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,060 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {131576#(<= ~counter~0 4)} {131576#(<= ~counter~0 4)} #63#return; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,060 INFO L290 TraceCheckUtils]: 51: Hoare triple {131576#(<= ~counter~0 4)} assume !!(0 != ~r~0); {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,060 INFO L290 TraceCheckUtils]: 52: Hoare triple {131576#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:34,061 INFO L290 TraceCheckUtils]: 53: Hoare triple {131576#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,061 INFO L290 TraceCheckUtils]: 54: Hoare triple {131604#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,062 INFO L272 TraceCheckUtils]: 55: Hoare triple {131604#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,062 INFO L290 TraceCheckUtils]: 56: Hoare triple {131604#(<= ~counter~0 5)} ~cond := #in~cond; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,062 INFO L290 TraceCheckUtils]: 57: Hoare triple {131604#(<= ~counter~0 5)} assume !(0 == ~cond); {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,062 INFO L290 TraceCheckUtils]: 58: Hoare triple {131604#(<= ~counter~0 5)} assume true; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,062 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {131604#(<= ~counter~0 5)} {131604#(<= ~counter~0 5)} #63#return; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,063 INFO L290 TraceCheckUtils]: 60: Hoare triple {131604#(<= ~counter~0 5)} assume !!(0 != ~r~0); {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,063 INFO L290 TraceCheckUtils]: 61: Hoare triple {131604#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:34,064 INFO L290 TraceCheckUtils]: 62: Hoare triple {131604#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,064 INFO L290 TraceCheckUtils]: 63: Hoare triple {131632#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,064 INFO L272 TraceCheckUtils]: 64: Hoare triple {131632#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,064 INFO L290 TraceCheckUtils]: 65: Hoare triple {131632#(<= ~counter~0 6)} ~cond := #in~cond; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,064 INFO L290 TraceCheckUtils]: 66: Hoare triple {131632#(<= ~counter~0 6)} assume !(0 == ~cond); {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,065 INFO L290 TraceCheckUtils]: 67: Hoare triple {131632#(<= ~counter~0 6)} assume true; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,065 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {131632#(<= ~counter~0 6)} {131632#(<= ~counter~0 6)} #63#return; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,065 INFO L290 TraceCheckUtils]: 69: Hoare triple {131632#(<= ~counter~0 6)} assume !!(0 != ~r~0); {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,065 INFO L290 TraceCheckUtils]: 70: Hoare triple {131632#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:34,066 INFO L290 TraceCheckUtils]: 71: Hoare triple {131632#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,066 INFO L290 TraceCheckUtils]: 72: Hoare triple {131660#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,067 INFO L272 TraceCheckUtils]: 73: Hoare triple {131660#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,067 INFO L290 TraceCheckUtils]: 74: Hoare triple {131660#(<= ~counter~0 7)} ~cond := #in~cond; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,067 INFO L290 TraceCheckUtils]: 75: Hoare triple {131660#(<= ~counter~0 7)} assume !(0 == ~cond); {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,067 INFO L290 TraceCheckUtils]: 76: Hoare triple {131660#(<= ~counter~0 7)} assume true; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,067 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {131660#(<= ~counter~0 7)} {131660#(<= ~counter~0 7)} #63#return; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,068 INFO L290 TraceCheckUtils]: 78: Hoare triple {131660#(<= ~counter~0 7)} assume !!(0 != ~r~0); {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,068 INFO L290 TraceCheckUtils]: 79: Hoare triple {131660#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:34,069 INFO L290 TraceCheckUtils]: 80: Hoare triple {131660#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,069 INFO L290 TraceCheckUtils]: 81: Hoare triple {131688#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,069 INFO L272 TraceCheckUtils]: 82: Hoare triple {131688#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,069 INFO L290 TraceCheckUtils]: 83: Hoare triple {131688#(<= ~counter~0 8)} ~cond := #in~cond; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,069 INFO L290 TraceCheckUtils]: 84: Hoare triple {131688#(<= ~counter~0 8)} assume !(0 == ~cond); {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,070 INFO L290 TraceCheckUtils]: 85: Hoare triple {131688#(<= ~counter~0 8)} assume true; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,070 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {131688#(<= ~counter~0 8)} {131688#(<= ~counter~0 8)} #63#return; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,070 INFO L290 TraceCheckUtils]: 87: Hoare triple {131688#(<= ~counter~0 8)} assume !!(0 != ~r~0); {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,070 INFO L290 TraceCheckUtils]: 88: Hoare triple {131688#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:34,071 INFO L290 TraceCheckUtils]: 89: Hoare triple {131688#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,071 INFO L290 TraceCheckUtils]: 90: Hoare triple {131716#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,072 INFO L272 TraceCheckUtils]: 91: Hoare triple {131716#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,072 INFO L290 TraceCheckUtils]: 92: Hoare triple {131716#(<= ~counter~0 9)} ~cond := #in~cond; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,072 INFO L290 TraceCheckUtils]: 93: Hoare triple {131716#(<= ~counter~0 9)} assume !(0 == ~cond); {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,072 INFO L290 TraceCheckUtils]: 94: Hoare triple {131716#(<= ~counter~0 9)} assume true; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,072 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {131716#(<= ~counter~0 9)} {131716#(<= ~counter~0 9)} #63#return; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,073 INFO L290 TraceCheckUtils]: 96: Hoare triple {131716#(<= ~counter~0 9)} assume !!(0 != ~r~0); {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,073 INFO L290 TraceCheckUtils]: 97: Hoare triple {131716#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:34,074 INFO L290 TraceCheckUtils]: 98: Hoare triple {131716#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,074 INFO L290 TraceCheckUtils]: 99: Hoare triple {131744#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,074 INFO L272 TraceCheckUtils]: 100: Hoare triple {131744#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,074 INFO L290 TraceCheckUtils]: 101: Hoare triple {131744#(<= ~counter~0 10)} ~cond := #in~cond; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,075 INFO L290 TraceCheckUtils]: 102: Hoare triple {131744#(<= ~counter~0 10)} assume !(0 == ~cond); {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,075 INFO L290 TraceCheckUtils]: 103: Hoare triple {131744#(<= ~counter~0 10)} assume true; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,075 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {131744#(<= ~counter~0 10)} {131744#(<= ~counter~0 10)} #63#return; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,075 INFO L290 TraceCheckUtils]: 105: Hoare triple {131744#(<= ~counter~0 10)} assume !!(0 != ~r~0); {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,075 INFO L290 TraceCheckUtils]: 106: Hoare triple {131744#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:34,076 INFO L290 TraceCheckUtils]: 107: Hoare triple {131744#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,077 INFO L290 TraceCheckUtils]: 108: Hoare triple {131772#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,077 INFO L272 TraceCheckUtils]: 109: Hoare triple {131772#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,077 INFO L290 TraceCheckUtils]: 110: Hoare triple {131772#(<= ~counter~0 11)} ~cond := #in~cond; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,077 INFO L290 TraceCheckUtils]: 111: Hoare triple {131772#(<= ~counter~0 11)} assume !(0 == ~cond); {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,077 INFO L290 TraceCheckUtils]: 112: Hoare triple {131772#(<= ~counter~0 11)} assume true; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,078 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {131772#(<= ~counter~0 11)} {131772#(<= ~counter~0 11)} #63#return; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,078 INFO L290 TraceCheckUtils]: 114: Hoare triple {131772#(<= ~counter~0 11)} assume !!(0 != ~r~0); {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,078 INFO L290 TraceCheckUtils]: 115: Hoare triple {131772#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:34,079 INFO L290 TraceCheckUtils]: 116: Hoare triple {131772#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,079 INFO L290 TraceCheckUtils]: 117: Hoare triple {131800#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,079 INFO L272 TraceCheckUtils]: 118: Hoare triple {131800#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L290 TraceCheckUtils]: 119: Hoare triple {131800#(<= ~counter~0 12)} ~cond := #in~cond; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L290 TraceCheckUtils]: 120: Hoare triple {131800#(<= ~counter~0 12)} assume !(0 == ~cond); {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L290 TraceCheckUtils]: 121: Hoare triple {131800#(<= ~counter~0 12)} assume true; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {131800#(<= ~counter~0 12)} {131800#(<= ~counter~0 12)} #63#return; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L290 TraceCheckUtils]: 123: Hoare triple {131800#(<= ~counter~0 12)} assume !!(0 != ~r~0); {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,080 INFO L290 TraceCheckUtils]: 124: Hoare triple {131800#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:34,081 INFO L290 TraceCheckUtils]: 125: Hoare triple {131800#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,082 INFO L290 TraceCheckUtils]: 126: Hoare triple {131828#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,082 INFO L272 TraceCheckUtils]: 127: Hoare triple {131828#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,082 INFO L290 TraceCheckUtils]: 128: Hoare triple {131828#(<= ~counter~0 13)} ~cond := #in~cond; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,082 INFO L290 TraceCheckUtils]: 129: Hoare triple {131828#(<= ~counter~0 13)} assume !(0 == ~cond); {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,082 INFO L290 TraceCheckUtils]: 130: Hoare triple {131828#(<= ~counter~0 13)} assume true; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,083 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {131828#(<= ~counter~0 13)} {131828#(<= ~counter~0 13)} #63#return; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,083 INFO L290 TraceCheckUtils]: 132: Hoare triple {131828#(<= ~counter~0 13)} assume !!(0 != ~r~0); {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,083 INFO L290 TraceCheckUtils]: 133: Hoare triple {131828#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:34,084 INFO L290 TraceCheckUtils]: 134: Hoare triple {131828#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,084 INFO L290 TraceCheckUtils]: 135: Hoare triple {131856#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,084 INFO L272 TraceCheckUtils]: 136: Hoare triple {131856#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L290 TraceCheckUtils]: 137: Hoare triple {131856#(<= ~counter~0 14)} ~cond := #in~cond; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L290 TraceCheckUtils]: 138: Hoare triple {131856#(<= ~counter~0 14)} assume !(0 == ~cond); {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L290 TraceCheckUtils]: 139: Hoare triple {131856#(<= ~counter~0 14)} assume true; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {131856#(<= ~counter~0 14)} {131856#(<= ~counter~0 14)} #63#return; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L290 TraceCheckUtils]: 141: Hoare triple {131856#(<= ~counter~0 14)} assume !!(0 != ~r~0); {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,085 INFO L290 TraceCheckUtils]: 142: Hoare triple {131856#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:34,086 INFO L290 TraceCheckUtils]: 143: Hoare triple {131856#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,087 INFO L290 TraceCheckUtils]: 144: Hoare triple {131884#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,087 INFO L272 TraceCheckUtils]: 145: Hoare triple {131884#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,087 INFO L290 TraceCheckUtils]: 146: Hoare triple {131884#(<= ~counter~0 15)} ~cond := #in~cond; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,087 INFO L290 TraceCheckUtils]: 147: Hoare triple {131884#(<= ~counter~0 15)} assume !(0 == ~cond); {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,087 INFO L290 TraceCheckUtils]: 148: Hoare triple {131884#(<= ~counter~0 15)} assume true; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,088 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {131884#(<= ~counter~0 15)} {131884#(<= ~counter~0 15)} #63#return; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,088 INFO L290 TraceCheckUtils]: 150: Hoare triple {131884#(<= ~counter~0 15)} assume !!(0 != ~r~0); {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,088 INFO L290 TraceCheckUtils]: 151: Hoare triple {131884#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:34,089 INFO L290 TraceCheckUtils]: 152: Hoare triple {131884#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,089 INFO L290 TraceCheckUtils]: 153: Hoare triple {131912#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,089 INFO L272 TraceCheckUtils]: 154: Hoare triple {131912#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,090 INFO L290 TraceCheckUtils]: 155: Hoare triple {131912#(<= ~counter~0 16)} ~cond := #in~cond; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,090 INFO L290 TraceCheckUtils]: 156: Hoare triple {131912#(<= ~counter~0 16)} assume !(0 == ~cond); {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,090 INFO L290 TraceCheckUtils]: 157: Hoare triple {131912#(<= ~counter~0 16)} assume true; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,090 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {131912#(<= ~counter~0 16)} {131912#(<= ~counter~0 16)} #63#return; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,090 INFO L290 TraceCheckUtils]: 159: Hoare triple {131912#(<= ~counter~0 16)} assume !!(0 != ~r~0); {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,091 INFO L290 TraceCheckUtils]: 160: Hoare triple {131912#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:34,091 INFO L290 TraceCheckUtils]: 161: Hoare triple {131912#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,092 INFO L290 TraceCheckUtils]: 162: Hoare triple {131940#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,092 INFO L272 TraceCheckUtils]: 163: Hoare triple {131940#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,092 INFO L290 TraceCheckUtils]: 164: Hoare triple {131940#(<= ~counter~0 17)} ~cond := #in~cond; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,092 INFO L290 TraceCheckUtils]: 165: Hoare triple {131940#(<= ~counter~0 17)} assume !(0 == ~cond); {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,092 INFO L290 TraceCheckUtils]: 166: Hoare triple {131940#(<= ~counter~0 17)} assume true; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,093 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {131940#(<= ~counter~0 17)} {131940#(<= ~counter~0 17)} #63#return; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,093 INFO L290 TraceCheckUtils]: 168: Hoare triple {131940#(<= ~counter~0 17)} assume !!(0 != ~r~0); {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,093 INFO L290 TraceCheckUtils]: 169: Hoare triple {131940#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:34,094 INFO L290 TraceCheckUtils]: 170: Hoare triple {131940#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,094 INFO L290 TraceCheckUtils]: 171: Hoare triple {131968#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,094 INFO L272 TraceCheckUtils]: 172: Hoare triple {131968#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,095 INFO L290 TraceCheckUtils]: 173: Hoare triple {131968#(<= ~counter~0 18)} ~cond := #in~cond; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,095 INFO L290 TraceCheckUtils]: 174: Hoare triple {131968#(<= ~counter~0 18)} assume !(0 == ~cond); {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,095 INFO L290 TraceCheckUtils]: 175: Hoare triple {131968#(<= ~counter~0 18)} assume true; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,095 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {131968#(<= ~counter~0 18)} {131968#(<= ~counter~0 18)} #63#return; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,095 INFO L290 TraceCheckUtils]: 177: Hoare triple {131968#(<= ~counter~0 18)} assume !!(0 != ~r~0); {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,096 INFO L290 TraceCheckUtils]: 178: Hoare triple {131968#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:34,096 INFO L290 TraceCheckUtils]: 179: Hoare triple {131968#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,097 INFO L290 TraceCheckUtils]: 180: Hoare triple {131996#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,097 INFO L272 TraceCheckUtils]: 181: Hoare triple {131996#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,097 INFO L290 TraceCheckUtils]: 182: Hoare triple {131996#(<= ~counter~0 19)} ~cond := #in~cond; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,097 INFO L290 TraceCheckUtils]: 183: Hoare triple {131996#(<= ~counter~0 19)} assume !(0 == ~cond); {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,097 INFO L290 TraceCheckUtils]: 184: Hoare triple {131996#(<= ~counter~0 19)} assume true; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,098 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {131996#(<= ~counter~0 19)} {131996#(<= ~counter~0 19)} #63#return; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,098 INFO L290 TraceCheckUtils]: 186: Hoare triple {131996#(<= ~counter~0 19)} assume !!(0 != ~r~0); {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,098 INFO L290 TraceCheckUtils]: 187: Hoare triple {131996#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:34,099 INFO L290 TraceCheckUtils]: 188: Hoare triple {131996#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,099 INFO L290 TraceCheckUtils]: 189: Hoare triple {132024#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,099 INFO L272 TraceCheckUtils]: 190: Hoare triple {132024#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,100 INFO L290 TraceCheckUtils]: 191: Hoare triple {132024#(<= ~counter~0 20)} ~cond := #in~cond; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,100 INFO L290 TraceCheckUtils]: 192: Hoare triple {132024#(<= ~counter~0 20)} assume !(0 == ~cond); {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,100 INFO L290 TraceCheckUtils]: 193: Hoare triple {132024#(<= ~counter~0 20)} assume true; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,100 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {132024#(<= ~counter~0 20)} {132024#(<= ~counter~0 20)} #63#return; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,100 INFO L290 TraceCheckUtils]: 195: Hoare triple {132024#(<= ~counter~0 20)} assume !!(0 != ~r~0); {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,101 INFO L290 TraceCheckUtils]: 196: Hoare triple {132024#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:34,101 INFO L290 TraceCheckUtils]: 197: Hoare triple {132024#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,102 INFO L290 TraceCheckUtils]: 198: Hoare triple {132052#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,102 INFO L272 TraceCheckUtils]: 199: Hoare triple {132052#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,102 INFO L290 TraceCheckUtils]: 200: Hoare triple {132052#(<= ~counter~0 21)} ~cond := #in~cond; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,102 INFO L290 TraceCheckUtils]: 201: Hoare triple {132052#(<= ~counter~0 21)} assume !(0 == ~cond); {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,102 INFO L290 TraceCheckUtils]: 202: Hoare triple {132052#(<= ~counter~0 21)} assume true; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,103 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {132052#(<= ~counter~0 21)} {132052#(<= ~counter~0 21)} #63#return; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,103 INFO L290 TraceCheckUtils]: 204: Hoare triple {132052#(<= ~counter~0 21)} assume !!(0 != ~r~0); {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,103 INFO L290 TraceCheckUtils]: 205: Hoare triple {132052#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:34,104 INFO L290 TraceCheckUtils]: 206: Hoare triple {132052#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,104 INFO L290 TraceCheckUtils]: 207: Hoare triple {132080#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,105 INFO L272 TraceCheckUtils]: 208: Hoare triple {132080#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,105 INFO L290 TraceCheckUtils]: 209: Hoare triple {132080#(<= ~counter~0 22)} ~cond := #in~cond; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,105 INFO L290 TraceCheckUtils]: 210: Hoare triple {132080#(<= ~counter~0 22)} assume !(0 == ~cond); {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,105 INFO L290 TraceCheckUtils]: 211: Hoare triple {132080#(<= ~counter~0 22)} assume true; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,105 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {132080#(<= ~counter~0 22)} {132080#(<= ~counter~0 22)} #63#return; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,106 INFO L290 TraceCheckUtils]: 213: Hoare triple {132080#(<= ~counter~0 22)} assume !!(0 != ~r~0); {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,106 INFO L290 TraceCheckUtils]: 214: Hoare triple {132080#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:34,107 INFO L290 TraceCheckUtils]: 215: Hoare triple {132080#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,107 INFO L290 TraceCheckUtils]: 216: Hoare triple {132108#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,107 INFO L272 TraceCheckUtils]: 217: Hoare triple {132108#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,107 INFO L290 TraceCheckUtils]: 218: Hoare triple {132108#(<= ~counter~0 23)} ~cond := #in~cond; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,107 INFO L290 TraceCheckUtils]: 219: Hoare triple {132108#(<= ~counter~0 23)} assume !(0 == ~cond); {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,108 INFO L290 TraceCheckUtils]: 220: Hoare triple {132108#(<= ~counter~0 23)} assume true; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,108 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {132108#(<= ~counter~0 23)} {132108#(<= ~counter~0 23)} #63#return; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,108 INFO L290 TraceCheckUtils]: 222: Hoare triple {132108#(<= ~counter~0 23)} assume !!(0 != ~r~0); {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,108 INFO L290 TraceCheckUtils]: 223: Hoare triple {132108#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:34,109 INFO L290 TraceCheckUtils]: 224: Hoare triple {132108#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,109 INFO L290 TraceCheckUtils]: 225: Hoare triple {132136#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,110 INFO L272 TraceCheckUtils]: 226: Hoare triple {132136#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,110 INFO L290 TraceCheckUtils]: 227: Hoare triple {132136#(<= ~counter~0 24)} ~cond := #in~cond; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,110 INFO L290 TraceCheckUtils]: 228: Hoare triple {132136#(<= ~counter~0 24)} assume !(0 == ~cond); {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,110 INFO L290 TraceCheckUtils]: 229: Hoare triple {132136#(<= ~counter~0 24)} assume true; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,110 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {132136#(<= ~counter~0 24)} {132136#(<= ~counter~0 24)} #63#return; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,111 INFO L290 TraceCheckUtils]: 231: Hoare triple {132136#(<= ~counter~0 24)} assume !!(0 != ~r~0); {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,111 INFO L290 TraceCheckUtils]: 232: Hoare triple {132136#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:34,112 INFO L290 TraceCheckUtils]: 233: Hoare triple {132136#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,112 INFO L290 TraceCheckUtils]: 234: Hoare triple {132164#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,112 INFO L272 TraceCheckUtils]: 235: Hoare triple {132164#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,112 INFO L290 TraceCheckUtils]: 236: Hoare triple {132164#(<= ~counter~0 25)} ~cond := #in~cond; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,113 INFO L290 TraceCheckUtils]: 237: Hoare triple {132164#(<= ~counter~0 25)} assume !(0 == ~cond); {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,113 INFO L290 TraceCheckUtils]: 238: Hoare triple {132164#(<= ~counter~0 25)} assume true; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,113 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {132164#(<= ~counter~0 25)} {132164#(<= ~counter~0 25)} #63#return; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,113 INFO L290 TraceCheckUtils]: 240: Hoare triple {132164#(<= ~counter~0 25)} assume !!(0 != ~r~0); {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,113 INFO L290 TraceCheckUtils]: 241: Hoare triple {132164#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:34,114 INFO L290 TraceCheckUtils]: 242: Hoare triple {132164#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,114 INFO L290 TraceCheckUtils]: 243: Hoare triple {132192#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,115 INFO L272 TraceCheckUtils]: 244: Hoare triple {132192#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,115 INFO L290 TraceCheckUtils]: 245: Hoare triple {132192#(<= ~counter~0 26)} ~cond := #in~cond; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,115 INFO L290 TraceCheckUtils]: 246: Hoare triple {132192#(<= ~counter~0 26)} assume !(0 == ~cond); {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,115 INFO L290 TraceCheckUtils]: 247: Hoare triple {132192#(<= ~counter~0 26)} assume true; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,116 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {132192#(<= ~counter~0 26)} {132192#(<= ~counter~0 26)} #63#return; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,116 INFO L290 TraceCheckUtils]: 249: Hoare triple {132192#(<= ~counter~0 26)} assume !!(0 != ~r~0); {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,116 INFO L290 TraceCheckUtils]: 250: Hoare triple {132192#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:34,117 INFO L290 TraceCheckUtils]: 251: Hoare triple {132192#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,117 INFO L290 TraceCheckUtils]: 252: Hoare triple {132220#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,117 INFO L272 TraceCheckUtils]: 253: Hoare triple {132220#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,117 INFO L290 TraceCheckUtils]: 254: Hoare triple {132220#(<= ~counter~0 27)} ~cond := #in~cond; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,118 INFO L290 TraceCheckUtils]: 255: Hoare triple {132220#(<= ~counter~0 27)} assume !(0 == ~cond); {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,118 INFO L290 TraceCheckUtils]: 256: Hoare triple {132220#(<= ~counter~0 27)} assume true; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,118 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {132220#(<= ~counter~0 27)} {132220#(<= ~counter~0 27)} #63#return; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,118 INFO L290 TraceCheckUtils]: 258: Hoare triple {132220#(<= ~counter~0 27)} assume !!(0 != ~r~0); {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,118 INFO L290 TraceCheckUtils]: 259: Hoare triple {132220#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:34,119 INFO L290 TraceCheckUtils]: 260: Hoare triple {132220#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,119 INFO L290 TraceCheckUtils]: 261: Hoare triple {132248#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,120 INFO L272 TraceCheckUtils]: 262: Hoare triple {132248#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,120 INFO L290 TraceCheckUtils]: 263: Hoare triple {132248#(<= ~counter~0 28)} ~cond := #in~cond; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,120 INFO L290 TraceCheckUtils]: 264: Hoare triple {132248#(<= ~counter~0 28)} assume !(0 == ~cond); {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,120 INFO L290 TraceCheckUtils]: 265: Hoare triple {132248#(<= ~counter~0 28)} assume true; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,121 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {132248#(<= ~counter~0 28)} {132248#(<= ~counter~0 28)} #63#return; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,121 INFO L290 TraceCheckUtils]: 267: Hoare triple {132248#(<= ~counter~0 28)} assume !!(0 != ~r~0); {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,121 INFO L290 TraceCheckUtils]: 268: Hoare triple {132248#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:34,122 INFO L290 TraceCheckUtils]: 269: Hoare triple {132248#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,122 INFO L290 TraceCheckUtils]: 270: Hoare triple {132276#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,122 INFO L272 TraceCheckUtils]: 271: Hoare triple {132276#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,122 INFO L290 TraceCheckUtils]: 272: Hoare triple {132276#(<= ~counter~0 29)} ~cond := #in~cond; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,123 INFO L290 TraceCheckUtils]: 273: Hoare triple {132276#(<= ~counter~0 29)} assume !(0 == ~cond); {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,123 INFO L290 TraceCheckUtils]: 274: Hoare triple {132276#(<= ~counter~0 29)} assume true; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,123 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {132276#(<= ~counter~0 29)} {132276#(<= ~counter~0 29)} #63#return; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,123 INFO L290 TraceCheckUtils]: 276: Hoare triple {132276#(<= ~counter~0 29)} assume !!(0 != ~r~0); {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,123 INFO L290 TraceCheckUtils]: 277: Hoare triple {132276#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:34,124 INFO L290 TraceCheckUtils]: 278: Hoare triple {132276#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,125 INFO L290 TraceCheckUtils]: 279: Hoare triple {132304#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,125 INFO L272 TraceCheckUtils]: 280: Hoare triple {132304#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,125 INFO L290 TraceCheckUtils]: 281: Hoare triple {132304#(<= ~counter~0 30)} ~cond := #in~cond; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,125 INFO L290 TraceCheckUtils]: 282: Hoare triple {132304#(<= ~counter~0 30)} assume !(0 == ~cond); {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,125 INFO L290 TraceCheckUtils]: 283: Hoare triple {132304#(<= ~counter~0 30)} assume true; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,126 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {132304#(<= ~counter~0 30)} {132304#(<= ~counter~0 30)} #63#return; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,126 INFO L290 TraceCheckUtils]: 285: Hoare triple {132304#(<= ~counter~0 30)} assume !!(0 != ~r~0); {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,126 INFO L290 TraceCheckUtils]: 286: Hoare triple {132304#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:34,127 INFO L290 TraceCheckUtils]: 287: Hoare triple {132304#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,127 INFO L290 TraceCheckUtils]: 288: Hoare triple {132332#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,127 INFO L272 TraceCheckUtils]: 289: Hoare triple {132332#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,127 INFO L290 TraceCheckUtils]: 290: Hoare triple {132332#(<= ~counter~0 31)} ~cond := #in~cond; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,128 INFO L290 TraceCheckUtils]: 291: Hoare triple {132332#(<= ~counter~0 31)} assume !(0 == ~cond); {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,128 INFO L290 TraceCheckUtils]: 292: Hoare triple {132332#(<= ~counter~0 31)} assume true; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,128 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {132332#(<= ~counter~0 31)} {132332#(<= ~counter~0 31)} #63#return; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,128 INFO L290 TraceCheckUtils]: 294: Hoare triple {132332#(<= ~counter~0 31)} assume !!(0 != ~r~0); {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,128 INFO L290 TraceCheckUtils]: 295: Hoare triple {132332#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:34,129 INFO L290 TraceCheckUtils]: 296: Hoare triple {132332#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,130 INFO L290 TraceCheckUtils]: 297: Hoare triple {132360#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,130 INFO L272 TraceCheckUtils]: 298: Hoare triple {132360#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,130 INFO L290 TraceCheckUtils]: 299: Hoare triple {132360#(<= ~counter~0 32)} ~cond := #in~cond; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,130 INFO L290 TraceCheckUtils]: 300: Hoare triple {132360#(<= ~counter~0 32)} assume !(0 == ~cond); {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,130 INFO L290 TraceCheckUtils]: 301: Hoare triple {132360#(<= ~counter~0 32)} assume true; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,131 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {132360#(<= ~counter~0 32)} {132360#(<= ~counter~0 32)} #63#return; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,131 INFO L290 TraceCheckUtils]: 303: Hoare triple {132360#(<= ~counter~0 32)} assume !!(0 != ~r~0); {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,131 INFO L290 TraceCheckUtils]: 304: Hoare triple {132360#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:34,132 INFO L290 TraceCheckUtils]: 305: Hoare triple {132360#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,133 INFO L290 TraceCheckUtils]: 306: Hoare triple {132388#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,134 INFO L272 TraceCheckUtils]: 307: Hoare triple {132388#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,134 INFO L290 TraceCheckUtils]: 308: Hoare triple {132388#(<= ~counter~0 33)} ~cond := #in~cond; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,134 INFO L290 TraceCheckUtils]: 309: Hoare triple {132388#(<= ~counter~0 33)} assume !(0 == ~cond); {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,134 INFO L290 TraceCheckUtils]: 310: Hoare triple {132388#(<= ~counter~0 33)} assume true; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,135 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {132388#(<= ~counter~0 33)} {132388#(<= ~counter~0 33)} #63#return; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,135 INFO L290 TraceCheckUtils]: 312: Hoare triple {132388#(<= ~counter~0 33)} assume !!(0 != ~r~0); {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,135 INFO L290 TraceCheckUtils]: 313: Hoare triple {132388#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:34,136 INFO L290 TraceCheckUtils]: 314: Hoare triple {132388#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,136 INFO L290 TraceCheckUtils]: 315: Hoare triple {132416#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,136 INFO L272 TraceCheckUtils]: 316: Hoare triple {132416#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,137 INFO L290 TraceCheckUtils]: 317: Hoare triple {132416#(<= ~counter~0 34)} ~cond := #in~cond; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,137 INFO L290 TraceCheckUtils]: 318: Hoare triple {132416#(<= ~counter~0 34)} assume !(0 == ~cond); {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,137 INFO L290 TraceCheckUtils]: 319: Hoare triple {132416#(<= ~counter~0 34)} assume true; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,137 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {132416#(<= ~counter~0 34)} {132416#(<= ~counter~0 34)} #63#return; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,137 INFO L290 TraceCheckUtils]: 321: Hoare triple {132416#(<= ~counter~0 34)} assume !!(0 != ~r~0); {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,138 INFO L290 TraceCheckUtils]: 322: Hoare triple {132416#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:34,138 INFO L290 TraceCheckUtils]: 323: Hoare triple {132416#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,139 INFO L290 TraceCheckUtils]: 324: Hoare triple {132444#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,139 INFO L272 TraceCheckUtils]: 325: Hoare triple {132444#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,139 INFO L290 TraceCheckUtils]: 326: Hoare triple {132444#(<= ~counter~0 35)} ~cond := #in~cond; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,139 INFO L290 TraceCheckUtils]: 327: Hoare triple {132444#(<= ~counter~0 35)} assume !(0 == ~cond); {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,139 INFO L290 TraceCheckUtils]: 328: Hoare triple {132444#(<= ~counter~0 35)} assume true; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,140 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {132444#(<= ~counter~0 35)} {132444#(<= ~counter~0 35)} #63#return; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,140 INFO L290 TraceCheckUtils]: 330: Hoare triple {132444#(<= ~counter~0 35)} assume !!(0 != ~r~0); {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,140 INFO L290 TraceCheckUtils]: 331: Hoare triple {132444#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:34,141 INFO L290 TraceCheckUtils]: 332: Hoare triple {132444#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,141 INFO L290 TraceCheckUtils]: 333: Hoare triple {132472#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L272 TraceCheckUtils]: 334: Hoare triple {132472#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L290 TraceCheckUtils]: 335: Hoare triple {132472#(<= ~counter~0 36)} ~cond := #in~cond; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L290 TraceCheckUtils]: 336: Hoare triple {132472#(<= ~counter~0 36)} assume !(0 == ~cond); {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L290 TraceCheckUtils]: 337: Hoare triple {132472#(<= ~counter~0 36)} assume true; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {132472#(<= ~counter~0 36)} {132472#(<= ~counter~0 36)} #63#return; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,142 INFO L290 TraceCheckUtils]: 339: Hoare triple {132472#(<= ~counter~0 36)} assume !!(0 != ~r~0); {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,143 INFO L290 TraceCheckUtils]: 340: Hoare triple {132472#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:34,144 INFO L290 TraceCheckUtils]: 341: Hoare triple {132472#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,144 INFO L290 TraceCheckUtils]: 342: Hoare triple {132500#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,144 INFO L272 TraceCheckUtils]: 343: Hoare triple {132500#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,144 INFO L290 TraceCheckUtils]: 344: Hoare triple {132500#(<= ~counter~0 37)} ~cond := #in~cond; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,144 INFO L290 TraceCheckUtils]: 345: Hoare triple {132500#(<= ~counter~0 37)} assume !(0 == ~cond); {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,145 INFO L290 TraceCheckUtils]: 346: Hoare triple {132500#(<= ~counter~0 37)} assume true; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,145 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {132500#(<= ~counter~0 37)} {132500#(<= ~counter~0 37)} #63#return; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,145 INFO L290 TraceCheckUtils]: 348: Hoare triple {132500#(<= ~counter~0 37)} assume !!(0 != ~r~0); {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,145 INFO L290 TraceCheckUtils]: 349: Hoare triple {132500#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:34,146 INFO L290 TraceCheckUtils]: 350: Hoare triple {132500#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,146 INFO L290 TraceCheckUtils]: 351: Hoare triple {132528#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L272 TraceCheckUtils]: 352: Hoare triple {132528#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L290 TraceCheckUtils]: 353: Hoare triple {132528#(<= ~counter~0 38)} ~cond := #in~cond; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L290 TraceCheckUtils]: 354: Hoare triple {132528#(<= ~counter~0 38)} assume !(0 == ~cond); {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L290 TraceCheckUtils]: 355: Hoare triple {132528#(<= ~counter~0 38)} assume true; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {132528#(<= ~counter~0 38)} {132528#(<= ~counter~0 38)} #63#return; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,147 INFO L290 TraceCheckUtils]: 357: Hoare triple {132528#(<= ~counter~0 38)} assume !!(0 != ~r~0); {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,148 INFO L290 TraceCheckUtils]: 358: Hoare triple {132528#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:34,149 INFO L290 TraceCheckUtils]: 359: Hoare triple {132528#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,149 INFO L290 TraceCheckUtils]: 360: Hoare triple {132556#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,149 INFO L272 TraceCheckUtils]: 361: Hoare triple {132556#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,149 INFO L290 TraceCheckUtils]: 362: Hoare triple {132556#(<= ~counter~0 39)} ~cond := #in~cond; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,149 INFO L290 TraceCheckUtils]: 363: Hoare triple {132556#(<= ~counter~0 39)} assume !(0 == ~cond); {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,150 INFO L290 TraceCheckUtils]: 364: Hoare triple {132556#(<= ~counter~0 39)} assume true; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,150 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {132556#(<= ~counter~0 39)} {132556#(<= ~counter~0 39)} #63#return; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,150 INFO L290 TraceCheckUtils]: 366: Hoare triple {132556#(<= ~counter~0 39)} assume !!(0 != ~r~0); {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,150 INFO L290 TraceCheckUtils]: 367: Hoare triple {132556#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:34,151 INFO L290 TraceCheckUtils]: 368: Hoare triple {132556#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,151 INFO L290 TraceCheckUtils]: 369: Hoare triple {132584#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,152 INFO L272 TraceCheckUtils]: 370: Hoare triple {132584#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,152 INFO L290 TraceCheckUtils]: 371: Hoare triple {132584#(<= ~counter~0 40)} ~cond := #in~cond; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,152 INFO L290 TraceCheckUtils]: 372: Hoare triple {132584#(<= ~counter~0 40)} assume !(0 == ~cond); {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,152 INFO L290 TraceCheckUtils]: 373: Hoare triple {132584#(<= ~counter~0 40)} assume true; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,152 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {132584#(<= ~counter~0 40)} {132584#(<= ~counter~0 40)} #63#return; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,153 INFO L290 TraceCheckUtils]: 375: Hoare triple {132584#(<= ~counter~0 40)} assume !!(0 != ~r~0); {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,153 INFO L290 TraceCheckUtils]: 376: Hoare triple {132584#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:34,154 INFO L290 TraceCheckUtils]: 377: Hoare triple {132584#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,154 INFO L290 TraceCheckUtils]: 378: Hoare triple {132612#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,154 INFO L272 TraceCheckUtils]: 379: Hoare triple {132612#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,154 INFO L290 TraceCheckUtils]: 380: Hoare triple {132612#(<= ~counter~0 41)} ~cond := #in~cond; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,154 INFO L290 TraceCheckUtils]: 381: Hoare triple {132612#(<= ~counter~0 41)} assume !(0 == ~cond); {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,155 INFO L290 TraceCheckUtils]: 382: Hoare triple {132612#(<= ~counter~0 41)} assume true; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,155 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {132612#(<= ~counter~0 41)} {132612#(<= ~counter~0 41)} #63#return; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,155 INFO L290 TraceCheckUtils]: 384: Hoare triple {132612#(<= ~counter~0 41)} assume !!(0 != ~r~0); {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,155 INFO L290 TraceCheckUtils]: 385: Hoare triple {132612#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:34,156 INFO L290 TraceCheckUtils]: 386: Hoare triple {132612#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,156 INFO L290 TraceCheckUtils]: 387: Hoare triple {132640#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,157 INFO L272 TraceCheckUtils]: 388: Hoare triple {132640#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,157 INFO L290 TraceCheckUtils]: 389: Hoare triple {132640#(<= ~counter~0 42)} ~cond := #in~cond; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,157 INFO L290 TraceCheckUtils]: 390: Hoare triple {132640#(<= ~counter~0 42)} assume !(0 == ~cond); {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,157 INFO L290 TraceCheckUtils]: 391: Hoare triple {132640#(<= ~counter~0 42)} assume true; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,157 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {132640#(<= ~counter~0 42)} {132640#(<= ~counter~0 42)} #63#return; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,158 INFO L290 TraceCheckUtils]: 393: Hoare triple {132640#(<= ~counter~0 42)} assume !!(0 != ~r~0); {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,158 INFO L290 TraceCheckUtils]: 394: Hoare triple {132640#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:34,159 INFO L290 TraceCheckUtils]: 395: Hoare triple {132640#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,159 INFO L290 TraceCheckUtils]: 396: Hoare triple {132668#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,159 INFO L272 TraceCheckUtils]: 397: Hoare triple {132668#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,159 INFO L290 TraceCheckUtils]: 398: Hoare triple {132668#(<= ~counter~0 43)} ~cond := #in~cond; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,160 INFO L290 TraceCheckUtils]: 399: Hoare triple {132668#(<= ~counter~0 43)} assume !(0 == ~cond); {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,160 INFO L290 TraceCheckUtils]: 400: Hoare triple {132668#(<= ~counter~0 43)} assume true; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,160 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {132668#(<= ~counter~0 43)} {132668#(<= ~counter~0 43)} #63#return; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,160 INFO L290 TraceCheckUtils]: 402: Hoare triple {132668#(<= ~counter~0 43)} assume !!(0 != ~r~0); {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,160 INFO L290 TraceCheckUtils]: 403: Hoare triple {132668#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:34,161 INFO L290 TraceCheckUtils]: 404: Hoare triple {132668#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,161 INFO L290 TraceCheckUtils]: 405: Hoare triple {132696#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,162 INFO L272 TraceCheckUtils]: 406: Hoare triple {132696#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,162 INFO L290 TraceCheckUtils]: 407: Hoare triple {132696#(<= ~counter~0 44)} ~cond := #in~cond; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,162 INFO L290 TraceCheckUtils]: 408: Hoare triple {132696#(<= ~counter~0 44)} assume !(0 == ~cond); {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,162 INFO L290 TraceCheckUtils]: 409: Hoare triple {132696#(<= ~counter~0 44)} assume true; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,163 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {132696#(<= ~counter~0 44)} {132696#(<= ~counter~0 44)} #63#return; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,163 INFO L290 TraceCheckUtils]: 411: Hoare triple {132696#(<= ~counter~0 44)} assume !!(0 != ~r~0); {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,163 INFO L290 TraceCheckUtils]: 412: Hoare triple {132696#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:34,164 INFO L290 TraceCheckUtils]: 413: Hoare triple {132696#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,164 INFO L290 TraceCheckUtils]: 414: Hoare triple {132724#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,164 INFO L272 TraceCheckUtils]: 415: Hoare triple {132724#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,164 INFO L290 TraceCheckUtils]: 416: Hoare triple {132724#(<= ~counter~0 45)} ~cond := #in~cond; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,165 INFO L290 TraceCheckUtils]: 417: Hoare triple {132724#(<= ~counter~0 45)} assume !(0 == ~cond); {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,165 INFO L290 TraceCheckUtils]: 418: Hoare triple {132724#(<= ~counter~0 45)} assume true; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,165 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {132724#(<= ~counter~0 45)} {132724#(<= ~counter~0 45)} #63#return; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,165 INFO L290 TraceCheckUtils]: 420: Hoare triple {132724#(<= ~counter~0 45)} assume !!(0 != ~r~0); {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,165 INFO L290 TraceCheckUtils]: 421: Hoare triple {132724#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:34,166 INFO L290 TraceCheckUtils]: 422: Hoare triple {132724#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,167 INFO L290 TraceCheckUtils]: 423: Hoare triple {132752#(<= ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,167 INFO L272 TraceCheckUtils]: 424: Hoare triple {132752#(<= ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,167 INFO L290 TraceCheckUtils]: 425: Hoare triple {132752#(<= ~counter~0 46)} ~cond := #in~cond; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,167 INFO L290 TraceCheckUtils]: 426: Hoare triple {132752#(<= ~counter~0 46)} assume !(0 == ~cond); {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,167 INFO L290 TraceCheckUtils]: 427: Hoare triple {132752#(<= ~counter~0 46)} assume true; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,168 INFO L284 TraceCheckUtils]: 428: Hoare quadruple {132752#(<= ~counter~0 46)} {132752#(<= ~counter~0 46)} #63#return; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,168 INFO L290 TraceCheckUtils]: 429: Hoare triple {132752#(<= ~counter~0 46)} assume !!(0 != ~r~0); {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,168 INFO L290 TraceCheckUtils]: 430: Hoare triple {132752#(<= ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:34,168 INFO L290 TraceCheckUtils]: 431: Hoare triple {132752#(<= ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132780#(<= |main_#t~post6| 46)} is VALID [2022-04-15 15:26:34,168 INFO L290 TraceCheckUtils]: 432: Hoare triple {132780#(<= |main_#t~post6| 46)} assume !(#t~post6 < 50);havoc #t~post6; {131436#false} is VALID [2022-04-15 15:26:34,169 INFO L272 TraceCheckUtils]: 433: Hoare triple {131436#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131436#false} is VALID [2022-04-15 15:26:34,169 INFO L290 TraceCheckUtils]: 434: Hoare triple {131436#false} ~cond := #in~cond; {131436#false} is VALID [2022-04-15 15:26:34,169 INFO L290 TraceCheckUtils]: 435: Hoare triple {131436#false} assume 0 == ~cond; {131436#false} is VALID [2022-04-15 15:26:34,169 INFO L290 TraceCheckUtils]: 436: Hoare triple {131436#false} assume !false; {131436#false} is VALID [2022-04-15 15:26:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 9503 backedges. 92 proven. 9407 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:26:34,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:26:35,616 INFO L290 TraceCheckUtils]: 436: Hoare triple {131436#false} assume !false; {131436#false} is VALID [2022-04-15 15:26:35,616 INFO L290 TraceCheckUtils]: 435: Hoare triple {131436#false} assume 0 == ~cond; {131436#false} is VALID [2022-04-15 15:26:35,616 INFO L290 TraceCheckUtils]: 434: Hoare triple {131436#false} ~cond := #in~cond; {131436#false} is VALID [2022-04-15 15:26:35,616 INFO L272 TraceCheckUtils]: 433: Hoare triple {131436#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131436#false} is VALID [2022-04-15 15:26:35,617 INFO L290 TraceCheckUtils]: 432: Hoare triple {132808#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {131436#false} is VALID [2022-04-15 15:26:35,617 INFO L290 TraceCheckUtils]: 431: Hoare triple {132812#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132808#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:26:35,617 INFO L290 TraceCheckUtils]: 430: Hoare triple {132812#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132812#(< ~counter~0 50)} is VALID [2022-04-15 15:26:35,617 INFO L290 TraceCheckUtils]: 429: Hoare triple {132812#(< ~counter~0 50)} assume !!(0 != ~r~0); {132812#(< ~counter~0 50)} is VALID [2022-04-15 15:26:35,617 INFO L284 TraceCheckUtils]: 428: Hoare quadruple {131435#true} {132812#(< ~counter~0 50)} #63#return; {132812#(< ~counter~0 50)} is VALID [2022-04-15 15:26:35,617 INFO L290 TraceCheckUtils]: 427: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,618 INFO L290 TraceCheckUtils]: 426: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,618 INFO L290 TraceCheckUtils]: 425: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,618 INFO L272 TraceCheckUtils]: 424: Hoare triple {132812#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,618 INFO L290 TraceCheckUtils]: 423: Hoare triple {132812#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {132812#(< ~counter~0 50)} is VALID [2022-04-15 15:26:35,620 INFO L290 TraceCheckUtils]: 422: Hoare triple {132840#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132812#(< ~counter~0 50)} is VALID [2022-04-15 15:26:35,620 INFO L290 TraceCheckUtils]: 421: Hoare triple {132840#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132840#(< ~counter~0 49)} is VALID [2022-04-15 15:26:35,620 INFO L290 TraceCheckUtils]: 420: Hoare triple {132840#(< ~counter~0 49)} assume !!(0 != ~r~0); {132840#(< ~counter~0 49)} is VALID [2022-04-15 15:26:35,621 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {131435#true} {132840#(< ~counter~0 49)} #63#return; {132840#(< ~counter~0 49)} is VALID [2022-04-15 15:26:35,621 INFO L290 TraceCheckUtils]: 418: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,621 INFO L290 TraceCheckUtils]: 417: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,621 INFO L290 TraceCheckUtils]: 416: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,621 INFO L272 TraceCheckUtils]: 415: Hoare triple {132840#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,621 INFO L290 TraceCheckUtils]: 414: Hoare triple {132840#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {132840#(< ~counter~0 49)} is VALID [2022-04-15 15:26:35,622 INFO L290 TraceCheckUtils]: 413: Hoare triple {132868#(< ~counter~0 48)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132840#(< ~counter~0 49)} is VALID [2022-04-15 15:26:35,622 INFO L290 TraceCheckUtils]: 412: Hoare triple {132868#(< ~counter~0 48)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132868#(< ~counter~0 48)} is VALID [2022-04-15 15:26:35,622 INFO L290 TraceCheckUtils]: 411: Hoare triple {132868#(< ~counter~0 48)} assume !!(0 != ~r~0); {132868#(< ~counter~0 48)} is VALID [2022-04-15 15:26:35,623 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {131435#true} {132868#(< ~counter~0 48)} #63#return; {132868#(< ~counter~0 48)} is VALID [2022-04-15 15:26:35,623 INFO L290 TraceCheckUtils]: 409: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,623 INFO L290 TraceCheckUtils]: 408: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,623 INFO L290 TraceCheckUtils]: 407: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,623 INFO L272 TraceCheckUtils]: 406: Hoare triple {132868#(< ~counter~0 48)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,623 INFO L290 TraceCheckUtils]: 405: Hoare triple {132868#(< ~counter~0 48)} assume !!(#t~post6 < 50);havoc #t~post6; {132868#(< ~counter~0 48)} is VALID [2022-04-15 15:26:35,624 INFO L290 TraceCheckUtils]: 404: Hoare triple {132752#(<= ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132868#(< ~counter~0 48)} is VALID [2022-04-15 15:26:35,624 INFO L290 TraceCheckUtils]: 403: Hoare triple {132752#(<= ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:35,624 INFO L290 TraceCheckUtils]: 402: Hoare triple {132752#(<= ~counter~0 46)} assume !!(0 != ~r~0); {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:35,625 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {131435#true} {132752#(<= ~counter~0 46)} #63#return; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:35,625 INFO L290 TraceCheckUtils]: 400: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,625 INFO L290 TraceCheckUtils]: 399: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,625 INFO L290 TraceCheckUtils]: 398: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,625 INFO L272 TraceCheckUtils]: 397: Hoare triple {132752#(<= ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,625 INFO L290 TraceCheckUtils]: 396: Hoare triple {132752#(<= ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:35,626 INFO L290 TraceCheckUtils]: 395: Hoare triple {132724#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132752#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:35,626 INFO L290 TraceCheckUtils]: 394: Hoare triple {132724#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:35,626 INFO L290 TraceCheckUtils]: 393: Hoare triple {132724#(<= ~counter~0 45)} assume !!(0 != ~r~0); {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:35,626 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {131435#true} {132724#(<= ~counter~0 45)} #63#return; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:35,626 INFO L290 TraceCheckUtils]: 391: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,627 INFO L290 TraceCheckUtils]: 390: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,627 INFO L290 TraceCheckUtils]: 389: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,627 INFO L272 TraceCheckUtils]: 388: Hoare triple {132724#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,627 INFO L290 TraceCheckUtils]: 387: Hoare triple {132724#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 386: Hoare triple {132696#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132724#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 385: Hoare triple {132696#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 384: Hoare triple {132696#(<= ~counter~0 44)} assume !!(0 != ~r~0); {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:35,628 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {131435#true} {132696#(<= ~counter~0 44)} #63#return; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 382: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 381: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,628 INFO L290 TraceCheckUtils]: 380: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,629 INFO L272 TraceCheckUtils]: 379: Hoare triple {132696#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,629 INFO L290 TraceCheckUtils]: 378: Hoare triple {132696#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 377: Hoare triple {132668#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132696#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 376: Hoare triple {132668#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 375: Hoare triple {132668#(<= ~counter~0 43)} assume !!(0 != ~r~0); {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:35,630 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {131435#true} {132668#(<= ~counter~0 43)} #63#return; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 373: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 372: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,630 INFO L290 TraceCheckUtils]: 371: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,630 INFO L272 TraceCheckUtils]: 370: Hoare triple {132668#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,631 INFO L290 TraceCheckUtils]: 369: Hoare triple {132668#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:35,631 INFO L290 TraceCheckUtils]: 368: Hoare triple {132640#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132668#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:35,632 INFO L290 TraceCheckUtils]: 367: Hoare triple {132640#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:35,632 INFO L290 TraceCheckUtils]: 366: Hoare triple {132640#(<= ~counter~0 42)} assume !!(0 != ~r~0); {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:35,632 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {131435#true} {132640#(<= ~counter~0 42)} #63#return; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:35,632 INFO L290 TraceCheckUtils]: 364: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,632 INFO L290 TraceCheckUtils]: 363: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,632 INFO L290 TraceCheckUtils]: 362: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,632 INFO L272 TraceCheckUtils]: 361: Hoare triple {132640#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,633 INFO L290 TraceCheckUtils]: 360: Hoare triple {132640#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:35,633 INFO L290 TraceCheckUtils]: 359: Hoare triple {132612#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132640#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 358: Hoare triple {132612#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 357: Hoare triple {132612#(<= ~counter~0 41)} assume !!(0 != ~r~0); {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:35,634 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {131435#true} {132612#(<= ~counter~0 41)} #63#return; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 355: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 354: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 353: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,634 INFO L272 TraceCheckUtils]: 352: Hoare triple {132612#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,634 INFO L290 TraceCheckUtils]: 351: Hoare triple {132612#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:35,635 INFO L290 TraceCheckUtils]: 350: Hoare triple {132584#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132612#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 349: Hoare triple {132584#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 348: Hoare triple {132584#(<= ~counter~0 40)} assume !!(0 != ~r~0); {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:35,636 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {131435#true} {132584#(<= ~counter~0 40)} #63#return; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 346: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 345: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 344: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,636 INFO L272 TraceCheckUtils]: 343: Hoare triple {132584#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,636 INFO L290 TraceCheckUtils]: 342: Hoare triple {132584#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:35,637 INFO L290 TraceCheckUtils]: 341: Hoare triple {132556#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132584#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:35,637 INFO L290 TraceCheckUtils]: 340: Hoare triple {132556#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:35,638 INFO L290 TraceCheckUtils]: 339: Hoare triple {132556#(<= ~counter~0 39)} assume !!(0 != ~r~0); {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:35,638 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {131435#true} {132556#(<= ~counter~0 39)} #63#return; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:35,638 INFO L290 TraceCheckUtils]: 337: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,638 INFO L290 TraceCheckUtils]: 336: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,638 INFO L290 TraceCheckUtils]: 335: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,638 INFO L272 TraceCheckUtils]: 334: Hoare triple {132556#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,638 INFO L290 TraceCheckUtils]: 333: Hoare triple {132556#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:35,639 INFO L290 TraceCheckUtils]: 332: Hoare triple {132528#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132556#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:35,639 INFO L290 TraceCheckUtils]: 331: Hoare triple {132528#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:35,640 INFO L290 TraceCheckUtils]: 330: Hoare triple {132528#(<= ~counter~0 38)} assume !!(0 != ~r~0); {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:35,640 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {131435#true} {132528#(<= ~counter~0 38)} #63#return; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:35,640 INFO L290 TraceCheckUtils]: 328: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,640 INFO L290 TraceCheckUtils]: 327: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,640 INFO L290 TraceCheckUtils]: 326: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,640 INFO L272 TraceCheckUtils]: 325: Hoare triple {132528#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,640 INFO L290 TraceCheckUtils]: 324: Hoare triple {132528#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:35,641 INFO L290 TraceCheckUtils]: 323: Hoare triple {132500#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132528#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:35,641 INFO L290 TraceCheckUtils]: 322: Hoare triple {132500#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:35,641 INFO L290 TraceCheckUtils]: 321: Hoare triple {132500#(<= ~counter~0 37)} assume !!(0 != ~r~0); {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:35,642 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {131435#true} {132500#(<= ~counter~0 37)} #63#return; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:35,642 INFO L290 TraceCheckUtils]: 319: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,642 INFO L290 TraceCheckUtils]: 318: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,642 INFO L290 TraceCheckUtils]: 317: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,642 INFO L272 TraceCheckUtils]: 316: Hoare triple {132500#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,642 INFO L290 TraceCheckUtils]: 315: Hoare triple {132500#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:35,643 INFO L290 TraceCheckUtils]: 314: Hoare triple {132472#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132500#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:35,643 INFO L290 TraceCheckUtils]: 313: Hoare triple {132472#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:35,643 INFO L290 TraceCheckUtils]: 312: Hoare triple {132472#(<= ~counter~0 36)} assume !!(0 != ~r~0); {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:35,644 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {131435#true} {132472#(<= ~counter~0 36)} #63#return; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:35,644 INFO L290 TraceCheckUtils]: 310: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,644 INFO L290 TraceCheckUtils]: 309: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,644 INFO L290 TraceCheckUtils]: 308: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,644 INFO L272 TraceCheckUtils]: 307: Hoare triple {132472#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,644 INFO L290 TraceCheckUtils]: 306: Hoare triple {132472#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:35,645 INFO L290 TraceCheckUtils]: 305: Hoare triple {132444#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132472#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:35,645 INFO L290 TraceCheckUtils]: 304: Hoare triple {132444#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:35,645 INFO L290 TraceCheckUtils]: 303: Hoare triple {132444#(<= ~counter~0 35)} assume !!(0 != ~r~0); {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:35,646 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {131435#true} {132444#(<= ~counter~0 35)} #63#return; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:35,646 INFO L290 TraceCheckUtils]: 301: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,646 INFO L290 TraceCheckUtils]: 300: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,646 INFO L290 TraceCheckUtils]: 299: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,646 INFO L272 TraceCheckUtils]: 298: Hoare triple {132444#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,646 INFO L290 TraceCheckUtils]: 297: Hoare triple {132444#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:35,647 INFO L290 TraceCheckUtils]: 296: Hoare triple {132416#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132444#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:35,647 INFO L290 TraceCheckUtils]: 295: Hoare triple {132416#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:35,647 INFO L290 TraceCheckUtils]: 294: Hoare triple {132416#(<= ~counter~0 34)} assume !!(0 != ~r~0); {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:35,647 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {131435#true} {132416#(<= ~counter~0 34)} #63#return; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:35,647 INFO L290 TraceCheckUtils]: 292: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,648 INFO L290 TraceCheckUtils]: 291: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,648 INFO L290 TraceCheckUtils]: 290: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,648 INFO L272 TraceCheckUtils]: 289: Hoare triple {132416#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,648 INFO L290 TraceCheckUtils]: 288: Hoare triple {132416#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 287: Hoare triple {132388#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132416#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 286: Hoare triple {132388#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 285: Hoare triple {132388#(<= ~counter~0 33)} assume !!(0 != ~r~0); {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:35,649 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {131435#true} {132388#(<= ~counter~0 33)} #63#return; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 283: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 282: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,649 INFO L290 TraceCheckUtils]: 281: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,650 INFO L272 TraceCheckUtils]: 280: Hoare triple {132388#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,650 INFO L290 TraceCheckUtils]: 279: Hoare triple {132388#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 278: Hoare triple {132360#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132388#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 277: Hoare triple {132360#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 276: Hoare triple {132360#(<= ~counter~0 32)} assume !!(0 != ~r~0); {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:35,651 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {131435#true} {132360#(<= ~counter~0 32)} #63#return; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 274: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 273: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,651 INFO L290 TraceCheckUtils]: 272: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,652 INFO L272 TraceCheckUtils]: 271: Hoare triple {132360#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,652 INFO L290 TraceCheckUtils]: 270: Hoare triple {132360#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 269: Hoare triple {132332#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132360#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 268: Hoare triple {132332#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 267: Hoare triple {132332#(<= ~counter~0 31)} assume !!(0 != ~r~0); {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:35,653 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {131435#true} {132332#(<= ~counter~0 31)} #63#return; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 265: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 264: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,653 INFO L290 TraceCheckUtils]: 263: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,653 INFO L272 TraceCheckUtils]: 262: Hoare triple {132332#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,654 INFO L290 TraceCheckUtils]: 261: Hoare triple {132332#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:35,654 INFO L290 TraceCheckUtils]: 260: Hoare triple {132304#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132332#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 259: Hoare triple {132304#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 258: Hoare triple {132304#(<= ~counter~0 30)} assume !!(0 != ~r~0); {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:35,655 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {131435#true} {132304#(<= ~counter~0 30)} #63#return; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 256: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 255: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 254: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,655 INFO L272 TraceCheckUtils]: 253: Hoare triple {132304#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,655 INFO L290 TraceCheckUtils]: 252: Hoare triple {132304#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:35,656 INFO L290 TraceCheckUtils]: 251: Hoare triple {132276#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132304#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 250: Hoare triple {132276#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 249: Hoare triple {132276#(<= ~counter~0 29)} assume !!(0 != ~r~0); {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:35,657 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {131435#true} {132276#(<= ~counter~0 29)} #63#return; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 247: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 246: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 245: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,657 INFO L272 TraceCheckUtils]: 244: Hoare triple {132276#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,657 INFO L290 TraceCheckUtils]: 243: Hoare triple {132276#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:35,658 INFO L290 TraceCheckUtils]: 242: Hoare triple {132248#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132276#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:35,658 INFO L290 TraceCheckUtils]: 241: Hoare triple {132248#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:35,659 INFO L290 TraceCheckUtils]: 240: Hoare triple {132248#(<= ~counter~0 28)} assume !!(0 != ~r~0); {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:35,659 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {131435#true} {132248#(<= ~counter~0 28)} #63#return; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:35,659 INFO L290 TraceCheckUtils]: 238: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,659 INFO L290 TraceCheckUtils]: 237: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,659 INFO L290 TraceCheckUtils]: 236: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,659 INFO L272 TraceCheckUtils]: 235: Hoare triple {132248#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,659 INFO L290 TraceCheckUtils]: 234: Hoare triple {132248#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:35,660 INFO L290 TraceCheckUtils]: 233: Hoare triple {132220#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132248#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:35,660 INFO L290 TraceCheckUtils]: 232: Hoare triple {132220#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:35,661 INFO L290 TraceCheckUtils]: 231: Hoare triple {132220#(<= ~counter~0 27)} assume !!(0 != ~r~0); {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:35,661 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {131435#true} {132220#(<= ~counter~0 27)} #63#return; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:35,661 INFO L290 TraceCheckUtils]: 229: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,661 INFO L290 TraceCheckUtils]: 228: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,661 INFO L290 TraceCheckUtils]: 227: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,661 INFO L272 TraceCheckUtils]: 226: Hoare triple {132220#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,661 INFO L290 TraceCheckUtils]: 225: Hoare triple {132220#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:35,662 INFO L290 TraceCheckUtils]: 224: Hoare triple {132192#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132220#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:35,662 INFO L290 TraceCheckUtils]: 223: Hoare triple {132192#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:35,662 INFO L290 TraceCheckUtils]: 222: Hoare triple {132192#(<= ~counter~0 26)} assume !!(0 != ~r~0); {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:35,663 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {131435#true} {132192#(<= ~counter~0 26)} #63#return; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:35,663 INFO L290 TraceCheckUtils]: 220: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,663 INFO L290 TraceCheckUtils]: 219: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,663 INFO L290 TraceCheckUtils]: 218: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,663 INFO L272 TraceCheckUtils]: 217: Hoare triple {132192#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,663 INFO L290 TraceCheckUtils]: 216: Hoare triple {132192#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:35,664 INFO L290 TraceCheckUtils]: 215: Hoare triple {132164#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132192#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:35,673 INFO L290 TraceCheckUtils]: 214: Hoare triple {132164#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:35,674 INFO L290 TraceCheckUtils]: 213: Hoare triple {132164#(<= ~counter~0 25)} assume !!(0 != ~r~0); {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:35,674 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {131435#true} {132164#(<= ~counter~0 25)} #63#return; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:35,674 INFO L290 TraceCheckUtils]: 211: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,674 INFO L290 TraceCheckUtils]: 210: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,674 INFO L290 TraceCheckUtils]: 209: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,674 INFO L272 TraceCheckUtils]: 208: Hoare triple {132164#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,675 INFO L290 TraceCheckUtils]: 207: Hoare triple {132164#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:35,677 INFO L290 TraceCheckUtils]: 206: Hoare triple {132136#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132164#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:35,677 INFO L290 TraceCheckUtils]: 205: Hoare triple {132136#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:35,677 INFO L290 TraceCheckUtils]: 204: Hoare triple {132136#(<= ~counter~0 24)} assume !!(0 != ~r~0); {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:35,678 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {131435#true} {132136#(<= ~counter~0 24)} #63#return; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:35,678 INFO L290 TraceCheckUtils]: 202: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,678 INFO L290 TraceCheckUtils]: 201: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,678 INFO L290 TraceCheckUtils]: 200: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,678 INFO L272 TraceCheckUtils]: 199: Hoare triple {132136#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,678 INFO L290 TraceCheckUtils]: 198: Hoare triple {132136#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:35,679 INFO L290 TraceCheckUtils]: 197: Hoare triple {132108#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132136#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:35,679 INFO L290 TraceCheckUtils]: 196: Hoare triple {132108#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:35,679 INFO L290 TraceCheckUtils]: 195: Hoare triple {132108#(<= ~counter~0 23)} assume !!(0 != ~r~0); {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:35,680 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {131435#true} {132108#(<= ~counter~0 23)} #63#return; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:35,680 INFO L290 TraceCheckUtils]: 193: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,680 INFO L290 TraceCheckUtils]: 192: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,680 INFO L290 TraceCheckUtils]: 191: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,680 INFO L272 TraceCheckUtils]: 190: Hoare triple {132108#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,680 INFO L290 TraceCheckUtils]: 189: Hoare triple {132108#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:35,681 INFO L290 TraceCheckUtils]: 188: Hoare triple {132080#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132108#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:35,681 INFO L290 TraceCheckUtils]: 187: Hoare triple {132080#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:35,681 INFO L290 TraceCheckUtils]: 186: Hoare triple {132080#(<= ~counter~0 22)} assume !!(0 != ~r~0); {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:35,682 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {131435#true} {132080#(<= ~counter~0 22)} #63#return; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:35,682 INFO L290 TraceCheckUtils]: 184: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,682 INFO L290 TraceCheckUtils]: 183: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,682 INFO L290 TraceCheckUtils]: 182: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,682 INFO L272 TraceCheckUtils]: 181: Hoare triple {132080#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,682 INFO L290 TraceCheckUtils]: 180: Hoare triple {132080#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:35,683 INFO L290 TraceCheckUtils]: 179: Hoare triple {132052#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132080#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:35,683 INFO L290 TraceCheckUtils]: 178: Hoare triple {132052#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:35,683 INFO L290 TraceCheckUtils]: 177: Hoare triple {132052#(<= ~counter~0 21)} assume !!(0 != ~r~0); {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:35,683 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {131435#true} {132052#(<= ~counter~0 21)} #63#return; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:35,683 INFO L290 TraceCheckUtils]: 175: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,684 INFO L290 TraceCheckUtils]: 174: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,684 INFO L290 TraceCheckUtils]: 173: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,684 INFO L272 TraceCheckUtils]: 172: Hoare triple {132052#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,684 INFO L290 TraceCheckUtils]: 171: Hoare triple {132052#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 170: Hoare triple {132024#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132052#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 169: Hoare triple {132024#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 168: Hoare triple {132024#(<= ~counter~0 20)} assume !!(0 != ~r~0); {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:35,685 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {131435#true} {132024#(<= ~counter~0 20)} #63#return; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 166: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 165: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,685 INFO L290 TraceCheckUtils]: 164: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,686 INFO L272 TraceCheckUtils]: 163: Hoare triple {132024#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,686 INFO L290 TraceCheckUtils]: 162: Hoare triple {132024#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 161: Hoare triple {131996#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {132024#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 160: Hoare triple {131996#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 159: Hoare triple {131996#(<= ~counter~0 19)} assume !!(0 != ~r~0); {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:35,687 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {131435#true} {131996#(<= ~counter~0 19)} #63#return; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 157: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 156: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,687 INFO L290 TraceCheckUtils]: 155: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,687 INFO L272 TraceCheckUtils]: 154: Hoare triple {131996#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,688 INFO L290 TraceCheckUtils]: 153: Hoare triple {131996#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:35,688 INFO L290 TraceCheckUtils]: 152: Hoare triple {131968#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131996#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 151: Hoare triple {131968#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 150: Hoare triple {131968#(<= ~counter~0 18)} assume !!(0 != ~r~0); {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:35,689 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {131435#true} {131968#(<= ~counter~0 18)} #63#return; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 148: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 147: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 146: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,689 INFO L272 TraceCheckUtils]: 145: Hoare triple {131968#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,689 INFO L290 TraceCheckUtils]: 144: Hoare triple {131968#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:35,690 INFO L290 TraceCheckUtils]: 143: Hoare triple {131940#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131968#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:35,690 INFO L290 TraceCheckUtils]: 142: Hoare triple {131940#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:35,691 INFO L290 TraceCheckUtils]: 141: Hoare triple {131940#(<= ~counter~0 17)} assume !!(0 != ~r~0); {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:35,691 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {131435#true} {131940#(<= ~counter~0 17)} #63#return; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:35,691 INFO L290 TraceCheckUtils]: 139: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,691 INFO L290 TraceCheckUtils]: 138: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,691 INFO L290 TraceCheckUtils]: 137: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,691 INFO L272 TraceCheckUtils]: 136: Hoare triple {131940#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,691 INFO L290 TraceCheckUtils]: 135: Hoare triple {131940#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:35,692 INFO L290 TraceCheckUtils]: 134: Hoare triple {131912#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131940#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:35,692 INFO L290 TraceCheckUtils]: 133: Hoare triple {131912#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:35,693 INFO L290 TraceCheckUtils]: 132: Hoare triple {131912#(<= ~counter~0 16)} assume !!(0 != ~r~0); {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:35,693 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {131435#true} {131912#(<= ~counter~0 16)} #63#return; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:35,693 INFO L290 TraceCheckUtils]: 130: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,693 INFO L290 TraceCheckUtils]: 129: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,693 INFO L290 TraceCheckUtils]: 128: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,693 INFO L272 TraceCheckUtils]: 127: Hoare triple {131912#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,693 INFO L290 TraceCheckUtils]: 126: Hoare triple {131912#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:35,694 INFO L290 TraceCheckUtils]: 125: Hoare triple {131884#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131912#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:35,694 INFO L290 TraceCheckUtils]: 124: Hoare triple {131884#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:35,694 INFO L290 TraceCheckUtils]: 123: Hoare triple {131884#(<= ~counter~0 15)} assume !!(0 != ~r~0); {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:35,695 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {131435#true} {131884#(<= ~counter~0 15)} #63#return; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:35,695 INFO L290 TraceCheckUtils]: 121: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,695 INFO L290 TraceCheckUtils]: 120: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,695 INFO L290 TraceCheckUtils]: 119: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,695 INFO L272 TraceCheckUtils]: 118: Hoare triple {131884#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,695 INFO L290 TraceCheckUtils]: 117: Hoare triple {131884#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:35,696 INFO L290 TraceCheckUtils]: 116: Hoare triple {131856#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131884#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:35,696 INFO L290 TraceCheckUtils]: 115: Hoare triple {131856#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:35,696 INFO L290 TraceCheckUtils]: 114: Hoare triple {131856#(<= ~counter~0 14)} assume !!(0 != ~r~0); {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:35,697 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {131435#true} {131856#(<= ~counter~0 14)} #63#return; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:35,697 INFO L290 TraceCheckUtils]: 112: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,697 INFO L290 TraceCheckUtils]: 111: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,697 INFO L290 TraceCheckUtils]: 110: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,697 INFO L272 TraceCheckUtils]: 109: Hoare triple {131856#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,697 INFO L290 TraceCheckUtils]: 108: Hoare triple {131856#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:35,698 INFO L290 TraceCheckUtils]: 107: Hoare triple {131828#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131856#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:35,698 INFO L290 TraceCheckUtils]: 106: Hoare triple {131828#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:35,698 INFO L290 TraceCheckUtils]: 105: Hoare triple {131828#(<= ~counter~0 13)} assume !!(0 != ~r~0); {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:35,699 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {131435#true} {131828#(<= ~counter~0 13)} #63#return; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:35,699 INFO L290 TraceCheckUtils]: 103: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,699 INFO L290 TraceCheckUtils]: 102: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,699 INFO L290 TraceCheckUtils]: 101: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,699 INFO L272 TraceCheckUtils]: 100: Hoare triple {131828#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,699 INFO L290 TraceCheckUtils]: 99: Hoare triple {131828#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:35,700 INFO L290 TraceCheckUtils]: 98: Hoare triple {131800#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131828#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:35,700 INFO L290 TraceCheckUtils]: 97: Hoare triple {131800#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:35,700 INFO L290 TraceCheckUtils]: 96: Hoare triple {131800#(<= ~counter~0 12)} assume !!(0 != ~r~0); {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:35,700 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {131435#true} {131800#(<= ~counter~0 12)} #63#return; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:35,700 INFO L290 TraceCheckUtils]: 94: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,701 INFO L290 TraceCheckUtils]: 93: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,701 INFO L290 TraceCheckUtils]: 92: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,701 INFO L272 TraceCheckUtils]: 91: Hoare triple {131800#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,701 INFO L290 TraceCheckUtils]: 90: Hoare triple {131800#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:35,702 INFO L290 TraceCheckUtils]: 89: Hoare triple {131772#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131800#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:35,702 INFO L290 TraceCheckUtils]: 88: Hoare triple {131772#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:35,702 INFO L290 TraceCheckUtils]: 87: Hoare triple {131772#(<= ~counter~0 11)} assume !!(0 != ~r~0); {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:35,702 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {131435#true} {131772#(<= ~counter~0 11)} #63#return; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:35,702 INFO L290 TraceCheckUtils]: 85: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,703 INFO L290 TraceCheckUtils]: 84: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,703 INFO L290 TraceCheckUtils]: 83: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,703 INFO L272 TraceCheckUtils]: 82: Hoare triple {131772#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,703 INFO L290 TraceCheckUtils]: 81: Hoare triple {131772#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:35,704 INFO L290 TraceCheckUtils]: 80: Hoare triple {131744#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131772#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:35,704 INFO L290 TraceCheckUtils]: 79: Hoare triple {131744#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:35,704 INFO L290 TraceCheckUtils]: 78: Hoare triple {131744#(<= ~counter~0 10)} assume !!(0 != ~r~0); {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:35,704 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {131435#true} {131744#(<= ~counter~0 10)} #63#return; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:35,704 INFO L290 TraceCheckUtils]: 76: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,704 INFO L290 TraceCheckUtils]: 75: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,705 INFO L290 TraceCheckUtils]: 74: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,705 INFO L272 TraceCheckUtils]: 73: Hoare triple {131744#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,705 INFO L290 TraceCheckUtils]: 72: Hoare triple {131744#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 71: Hoare triple {131716#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131744#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 70: Hoare triple {131716#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 69: Hoare triple {131716#(<= ~counter~0 9)} assume !!(0 != ~r~0); {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:35,706 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {131435#true} {131716#(<= ~counter~0 9)} #63#return; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 67: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 66: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,706 INFO L290 TraceCheckUtils]: 65: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,706 INFO L272 TraceCheckUtils]: 64: Hoare triple {131716#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,707 INFO L290 TraceCheckUtils]: 63: Hoare triple {131716#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 62: Hoare triple {131688#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131716#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 61: Hoare triple {131688#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 60: Hoare triple {131688#(<= ~counter~0 8)} assume !!(0 != ~r~0); {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:35,708 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {131435#true} {131688#(<= ~counter~0 8)} #63#return; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 58: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 57: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,708 INFO L290 TraceCheckUtils]: 56: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,708 INFO L272 TraceCheckUtils]: 55: Hoare triple {131688#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,709 INFO L290 TraceCheckUtils]: 54: Hoare triple {131688#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:35,709 INFO L290 TraceCheckUtils]: 53: Hoare triple {131660#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131688#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 52: Hoare triple {131660#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 51: Hoare triple {131660#(<= ~counter~0 7)} assume !!(0 != ~r~0); {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:35,710 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {131435#true} {131660#(<= ~counter~0 7)} #63#return; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 49: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 48: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 47: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,710 INFO L272 TraceCheckUtils]: 46: Hoare triple {131660#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,710 INFO L290 TraceCheckUtils]: 45: Hoare triple {131660#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:35,711 INFO L290 TraceCheckUtils]: 44: Hoare triple {131632#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131660#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 43: Hoare triple {131632#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 42: Hoare triple {131632#(<= ~counter~0 6)} assume !!(0 != ~r~0); {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:35,712 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {131435#true} {131632#(<= ~counter~0 6)} #63#return; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 40: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 38: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,712 INFO L272 TraceCheckUtils]: 37: Hoare triple {131632#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {131632#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:35,713 INFO L290 TraceCheckUtils]: 35: Hoare triple {131604#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131632#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:35,713 INFO L290 TraceCheckUtils]: 34: Hoare triple {131604#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:35,714 INFO L290 TraceCheckUtils]: 33: Hoare triple {131604#(<= ~counter~0 5)} assume !!(0 != ~r~0); {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:35,714 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {131435#true} {131604#(<= ~counter~0 5)} #63#return; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:35,714 INFO L290 TraceCheckUtils]: 31: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,714 INFO L290 TraceCheckUtils]: 29: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,714 INFO L272 TraceCheckUtils]: 28: Hoare triple {131604#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,714 INFO L290 TraceCheckUtils]: 27: Hoare triple {131604#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:35,715 INFO L290 TraceCheckUtils]: 26: Hoare triple {131576#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131604#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:35,715 INFO L290 TraceCheckUtils]: 25: Hoare triple {131576#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:35,716 INFO L290 TraceCheckUtils]: 24: Hoare triple {131576#(<= ~counter~0 4)} assume !!(0 != ~r~0); {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:35,716 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {131435#true} {131576#(<= ~counter~0 4)} #63#return; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:35,716 INFO L290 TraceCheckUtils]: 22: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,716 INFO L290 TraceCheckUtils]: 21: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,716 INFO L290 TraceCheckUtils]: 20: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,716 INFO L272 TraceCheckUtils]: 19: Hoare triple {131576#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,716 INFO L290 TraceCheckUtils]: 18: Hoare triple {131576#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:35,717 INFO L290 TraceCheckUtils]: 17: Hoare triple {131548#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {131576#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:35,717 INFO L290 TraceCheckUtils]: 16: Hoare triple {131548#(<= ~counter~0 3)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,717 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {131435#true} {131548#(<= ~counter~0 3)} #61#return; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 14: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 13: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 12: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L272 TraceCheckUtils]: 11: Hoare triple {131548#(<= ~counter~0 3)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {131435#true} {131548#(<= ~counter~0 3)} #59#return; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {131435#true} assume true; {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 8: Hoare triple {131435#true} assume !(0 == ~cond); {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 7: Hoare triple {131435#true} ~cond := #in~cond; {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L272 TraceCheckUtils]: 6: Hoare triple {131548#(<= ~counter~0 3)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {131435#true} is VALID [2022-04-15 15:26:35,718 INFO L290 TraceCheckUtils]: 5: Hoare triple {131548#(<= ~counter~0 3)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,719 INFO L272 TraceCheckUtils]: 4: Hoare triple {131548#(<= ~counter~0 3)} call #t~ret7 := main(); {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131548#(<= ~counter~0 3)} {131435#true} #67#return; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {131548#(<= ~counter~0 3)} assume true; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {131435#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {131548#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:35,719 INFO L272 TraceCheckUtils]: 0: Hoare triple {131435#true} call ULTIMATE.init(); {131435#true} is VALID [2022-04-15 15:26:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 9503 backedges. 92 proven. 5267 refuted. 0 times theorem prover too weak. 4144 trivial. 0 not checked. [2022-04-15 15:26:35,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:26:35,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833718900] [2022-04-15 15:26:35,720 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:26:35,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904515435] [2022-04-15 15:26:35,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904515435] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:26:35,720 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:26:35,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50] total 54 [2022-04-15 15:26:35,721 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:26:35,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [197419734] [2022-04-15 15:26:35,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [197419734] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:26:35,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:26:35,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2022-04-15 15:26:35,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142830060] [2022-04-15 15:26:35,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:26:35,722 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) Word has length 437 [2022-04-15 15:26:35,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:26:35,722 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) [2022-04-15 15:26:36,082 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:36,082 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-04-15 15:26:36,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:36,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-04-15 15:26:36,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:26:36,083 INFO L87 Difference]: Start difference. First operand 434 states and 481 transitions. Second operand has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) [2022-04-15 15:26:38,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:38,472 INFO L93 Difference]: Finished difference Result 448 states and 496 transitions. [2022-04-15 15:26:38,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2022-04-15 15:26:38,473 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) Word has length 437 [2022-04-15 15:26:38,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:26:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) [2022-04-15 15:26:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 495 transitions. [2022-04-15 15:26:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) [2022-04-15 15:26:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 495 transitions. [2022-04-15 15:26:38,494 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 96 states and 495 transitions. [2022-04-15 15:26:38,949 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 495 edges. 495 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:38,971 INFO L225 Difference]: With dead ends: 448 [2022-04-15 15:26:38,971 INFO L226 Difference]: Without dead ends: 443 [2022-04-15 15:26:38,971 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 919 GetRequests, 820 SyntacticMatches, 1 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1133 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=3769, Invalid=6131, Unknown=0, NotChecked=0, Total=9900 [2022-04-15 15:26:38,972 INFO L913 BasicCegarLoop]: 72 mSDtfsCounter, 220 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-15 15:26:38,972 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [220 Valid, 450 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 276 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-15 15:26:38,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2022-04-15 15:26:39,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 443. [2022-04-15 15:26:39,594 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:26:39,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 443 states. Second operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2022-04-15 15:26:39,595 INFO L74 IsIncluded]: Start isIncluded. First operand 443 states. Second operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2022-04-15 15:26:39,595 INFO L87 Difference]: Start difference. First operand 443 states. Second operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2022-04-15 15:26:39,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:39,601 INFO L93 Difference]: Finished difference Result 443 states and 491 transitions. [2022-04-15 15:26:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 491 transitions. [2022-04-15 15:26:39,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:39,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:39,602 INFO L74 IsIncluded]: Start isIncluded. First operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand 443 states. [2022-04-15 15:26:39,602 INFO L87 Difference]: Start difference. First operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand 443 states. [2022-04-15 15:26:39,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:39,609 INFO L93 Difference]: Finished difference Result 443 states and 491 transitions. [2022-04-15 15:26:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 491 transitions. [2022-04-15 15:26:39,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:39,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:39,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:26:39,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:26:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 443 states, 341 states have (on average 1.1407624633431086) internal successors, (389), 341 states have internal predecessors, (389), 52 states have call successors, (52), 51 states have call predecessors, (52), 49 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2022-04-15 15:26:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 491 transitions. [2022-04-15 15:26:39,618 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 491 transitions. Word has length 437 [2022-04-15 15:26:39,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:26:39,618 INFO L478 AbstractCegarLoop]: Abstraction has 443 states and 491 transitions. [2022-04-15 15:26:39,618 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 6.68) internal successors, (334), 49 states have internal predecessors, (334), 49 states have call successors, (51), 49 states have call predecessors, (51), 47 states have return successors, (49), 47 states have call predecessors, (49), 48 states have call successors, (49) [2022-04-15 15:26:39,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 443 states and 491 transitions. [2022-04-15 15:26:41,852 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 491 transitions. [2022-04-15 15:26:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-04-15 15:26:41,854 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:26:41,854 INFO L499 BasicCegarLoop]: trace histogram [48, 48, 47, 47, 47, 47, 47, 47, 47, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:26:41,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Forceful destruction successful, exit code 0 [2022-04-15 15:26:42,055 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2022-04-15 15:26:42,055 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:26:42,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:26:42,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1123043804, now seen corresponding path program 93 times [2022-04-15 15:26:42,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:42,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1628780368] [2022-04-15 15:26:42,056 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:26:42,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1123043804, now seen corresponding path program 94 times [2022-04-15 15:26:42,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:26:42,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446084512] [2022-04-15 15:26:42,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:26:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:26:42,086 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:26:42,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1922212408] [2022-04-15 15:26:42,087 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-15 15:26:42,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:42,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:26:42,088 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:26:42,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2022-04-15 15:26:42,307 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-15 15:26:42,307 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-15 15:26:42,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 99 conjunts are in the unsatisfiable core [2022-04-15 15:26:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 15:26:42,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-15 15:26:44,849 INFO L272 TraceCheckUtils]: 0: Hoare triple {136870#true} call ULTIMATE.init(); {136870#true} is VALID [2022-04-15 15:26:44,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {136870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,850 INFO L290 TraceCheckUtils]: 2: Hoare triple {136878#(<= ~counter~0 0)} assume true; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,850 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {136878#(<= ~counter~0 0)} {136870#true} #67#return; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,850 INFO L272 TraceCheckUtils]: 4: Hoare triple {136878#(<= ~counter~0 0)} call #t~ret7 := main(); {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,850 INFO L290 TraceCheckUtils]: 5: Hoare triple {136878#(<= ~counter~0 0)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,850 INFO L272 TraceCheckUtils]: 6: Hoare triple {136878#(<= ~counter~0 0)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,851 INFO L290 TraceCheckUtils]: 7: Hoare triple {136878#(<= ~counter~0 0)} ~cond := #in~cond; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,851 INFO L290 TraceCheckUtils]: 8: Hoare triple {136878#(<= ~counter~0 0)} assume !(0 == ~cond); {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,851 INFO L290 TraceCheckUtils]: 9: Hoare triple {136878#(<= ~counter~0 0)} assume true; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,851 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {136878#(<= ~counter~0 0)} {136878#(<= ~counter~0 0)} #59#return; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,851 INFO L272 TraceCheckUtils]: 11: Hoare triple {136878#(<= ~counter~0 0)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,852 INFO L290 TraceCheckUtils]: 12: Hoare triple {136878#(<= ~counter~0 0)} ~cond := #in~cond; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,852 INFO L290 TraceCheckUtils]: 13: Hoare triple {136878#(<= ~counter~0 0)} assume !(0 == ~cond); {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,852 INFO L290 TraceCheckUtils]: 14: Hoare triple {136878#(<= ~counter~0 0)} assume true; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,852 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {136878#(<= ~counter~0 0)} {136878#(<= ~counter~0 0)} #61#return; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,852 INFO L290 TraceCheckUtils]: 16: Hoare triple {136878#(<= ~counter~0 0)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {136878#(<= ~counter~0 0)} is VALID [2022-04-15 15:26:44,854 INFO L290 TraceCheckUtils]: 17: Hoare triple {136878#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,855 INFO L290 TraceCheckUtils]: 18: Hoare triple {136927#(<= ~counter~0 1)} assume !!(#t~post6 < 50);havoc #t~post6; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,855 INFO L272 TraceCheckUtils]: 19: Hoare triple {136927#(<= ~counter~0 1)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,855 INFO L290 TraceCheckUtils]: 20: Hoare triple {136927#(<= ~counter~0 1)} ~cond := #in~cond; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,855 INFO L290 TraceCheckUtils]: 21: Hoare triple {136927#(<= ~counter~0 1)} assume !(0 == ~cond); {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,855 INFO L290 TraceCheckUtils]: 22: Hoare triple {136927#(<= ~counter~0 1)} assume true; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,856 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {136927#(<= ~counter~0 1)} {136927#(<= ~counter~0 1)} #63#return; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,856 INFO L290 TraceCheckUtils]: 24: Hoare triple {136927#(<= ~counter~0 1)} assume !!(0 != ~r~0); {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,856 INFO L290 TraceCheckUtils]: 25: Hoare triple {136927#(<= ~counter~0 1)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {136927#(<= ~counter~0 1)} is VALID [2022-04-15 15:26:44,857 INFO L290 TraceCheckUtils]: 26: Hoare triple {136927#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {136955#(<= ~counter~0 2)} assume !!(#t~post6 < 50);havoc #t~post6; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,857 INFO L272 TraceCheckUtils]: 28: Hoare triple {136955#(<= ~counter~0 2)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L290 TraceCheckUtils]: 29: Hoare triple {136955#(<= ~counter~0 2)} ~cond := #in~cond; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L290 TraceCheckUtils]: 30: Hoare triple {136955#(<= ~counter~0 2)} assume !(0 == ~cond); {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L290 TraceCheckUtils]: 31: Hoare triple {136955#(<= ~counter~0 2)} assume true; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {136955#(<= ~counter~0 2)} {136955#(<= ~counter~0 2)} #63#return; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L290 TraceCheckUtils]: 33: Hoare triple {136955#(<= ~counter~0 2)} assume !!(0 != ~r~0); {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,858 INFO L290 TraceCheckUtils]: 34: Hoare triple {136955#(<= ~counter~0 2)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:44,859 INFO L290 TraceCheckUtils]: 35: Hoare triple {136955#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,860 INFO L290 TraceCheckUtils]: 36: Hoare triple {136983#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,860 INFO L272 TraceCheckUtils]: 37: Hoare triple {136983#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,860 INFO L290 TraceCheckUtils]: 38: Hoare triple {136983#(<= ~counter~0 3)} ~cond := #in~cond; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,860 INFO L290 TraceCheckUtils]: 39: Hoare triple {136983#(<= ~counter~0 3)} assume !(0 == ~cond); {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,860 INFO L290 TraceCheckUtils]: 40: Hoare triple {136983#(<= ~counter~0 3)} assume true; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,861 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {136983#(<= ~counter~0 3)} {136983#(<= ~counter~0 3)} #63#return; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,861 INFO L290 TraceCheckUtils]: 42: Hoare triple {136983#(<= ~counter~0 3)} assume !!(0 != ~r~0); {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,861 INFO L290 TraceCheckUtils]: 43: Hoare triple {136983#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:44,862 INFO L290 TraceCheckUtils]: 44: Hoare triple {136983#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,862 INFO L290 TraceCheckUtils]: 45: Hoare triple {137011#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,862 INFO L272 TraceCheckUtils]: 46: Hoare triple {137011#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,862 INFO L290 TraceCheckUtils]: 47: Hoare triple {137011#(<= ~counter~0 4)} ~cond := #in~cond; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,863 INFO L290 TraceCheckUtils]: 48: Hoare triple {137011#(<= ~counter~0 4)} assume !(0 == ~cond); {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,863 INFO L290 TraceCheckUtils]: 49: Hoare triple {137011#(<= ~counter~0 4)} assume true; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,863 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {137011#(<= ~counter~0 4)} {137011#(<= ~counter~0 4)} #63#return; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,863 INFO L290 TraceCheckUtils]: 51: Hoare triple {137011#(<= ~counter~0 4)} assume !!(0 != ~r~0); {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,863 INFO L290 TraceCheckUtils]: 52: Hoare triple {137011#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:44,864 INFO L290 TraceCheckUtils]: 53: Hoare triple {137011#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,864 INFO L290 TraceCheckUtils]: 54: Hoare triple {137039#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,865 INFO L272 TraceCheckUtils]: 55: Hoare triple {137039#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,865 INFO L290 TraceCheckUtils]: 56: Hoare triple {137039#(<= ~counter~0 5)} ~cond := #in~cond; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,865 INFO L290 TraceCheckUtils]: 57: Hoare triple {137039#(<= ~counter~0 5)} assume !(0 == ~cond); {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,865 INFO L290 TraceCheckUtils]: 58: Hoare triple {137039#(<= ~counter~0 5)} assume true; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,865 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {137039#(<= ~counter~0 5)} {137039#(<= ~counter~0 5)} #63#return; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,866 INFO L290 TraceCheckUtils]: 60: Hoare triple {137039#(<= ~counter~0 5)} assume !!(0 != ~r~0); {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,866 INFO L290 TraceCheckUtils]: 61: Hoare triple {137039#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:44,867 INFO L290 TraceCheckUtils]: 62: Hoare triple {137039#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,867 INFO L290 TraceCheckUtils]: 63: Hoare triple {137067#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,867 INFO L272 TraceCheckUtils]: 64: Hoare triple {137067#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,867 INFO L290 TraceCheckUtils]: 65: Hoare triple {137067#(<= ~counter~0 6)} ~cond := #in~cond; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,867 INFO L290 TraceCheckUtils]: 66: Hoare triple {137067#(<= ~counter~0 6)} assume !(0 == ~cond); {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,868 INFO L290 TraceCheckUtils]: 67: Hoare triple {137067#(<= ~counter~0 6)} assume true; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,868 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {137067#(<= ~counter~0 6)} {137067#(<= ~counter~0 6)} #63#return; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,868 INFO L290 TraceCheckUtils]: 69: Hoare triple {137067#(<= ~counter~0 6)} assume !!(0 != ~r~0); {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,868 INFO L290 TraceCheckUtils]: 70: Hoare triple {137067#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:44,869 INFO L290 TraceCheckUtils]: 71: Hoare triple {137067#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,869 INFO L290 TraceCheckUtils]: 72: Hoare triple {137095#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,870 INFO L272 TraceCheckUtils]: 73: Hoare triple {137095#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,870 INFO L290 TraceCheckUtils]: 74: Hoare triple {137095#(<= ~counter~0 7)} ~cond := #in~cond; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,870 INFO L290 TraceCheckUtils]: 75: Hoare triple {137095#(<= ~counter~0 7)} assume !(0 == ~cond); {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,870 INFO L290 TraceCheckUtils]: 76: Hoare triple {137095#(<= ~counter~0 7)} assume true; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,870 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {137095#(<= ~counter~0 7)} {137095#(<= ~counter~0 7)} #63#return; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,871 INFO L290 TraceCheckUtils]: 78: Hoare triple {137095#(<= ~counter~0 7)} assume !!(0 != ~r~0); {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,871 INFO L290 TraceCheckUtils]: 79: Hoare triple {137095#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:44,872 INFO L290 TraceCheckUtils]: 80: Hoare triple {137095#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,872 INFO L290 TraceCheckUtils]: 81: Hoare triple {137123#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,872 INFO L272 TraceCheckUtils]: 82: Hoare triple {137123#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,872 INFO L290 TraceCheckUtils]: 83: Hoare triple {137123#(<= ~counter~0 8)} ~cond := #in~cond; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,872 INFO L290 TraceCheckUtils]: 84: Hoare triple {137123#(<= ~counter~0 8)} assume !(0 == ~cond); {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,873 INFO L290 TraceCheckUtils]: 85: Hoare triple {137123#(<= ~counter~0 8)} assume true; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,873 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {137123#(<= ~counter~0 8)} {137123#(<= ~counter~0 8)} #63#return; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,873 INFO L290 TraceCheckUtils]: 87: Hoare triple {137123#(<= ~counter~0 8)} assume !!(0 != ~r~0); {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,873 INFO L290 TraceCheckUtils]: 88: Hoare triple {137123#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:44,874 INFO L290 TraceCheckUtils]: 89: Hoare triple {137123#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,874 INFO L290 TraceCheckUtils]: 90: Hoare triple {137151#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,875 INFO L272 TraceCheckUtils]: 91: Hoare triple {137151#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,875 INFO L290 TraceCheckUtils]: 92: Hoare triple {137151#(<= ~counter~0 9)} ~cond := #in~cond; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,875 INFO L290 TraceCheckUtils]: 93: Hoare triple {137151#(<= ~counter~0 9)} assume !(0 == ~cond); {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,875 INFO L290 TraceCheckUtils]: 94: Hoare triple {137151#(<= ~counter~0 9)} assume true; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,875 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {137151#(<= ~counter~0 9)} {137151#(<= ~counter~0 9)} #63#return; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,876 INFO L290 TraceCheckUtils]: 96: Hoare triple {137151#(<= ~counter~0 9)} assume !!(0 != ~r~0); {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,876 INFO L290 TraceCheckUtils]: 97: Hoare triple {137151#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:44,877 INFO L290 TraceCheckUtils]: 98: Hoare triple {137151#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,877 INFO L290 TraceCheckUtils]: 99: Hoare triple {137179#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,877 INFO L272 TraceCheckUtils]: 100: Hoare triple {137179#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,877 INFO L290 TraceCheckUtils]: 101: Hoare triple {137179#(<= ~counter~0 10)} ~cond := #in~cond; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,877 INFO L290 TraceCheckUtils]: 102: Hoare triple {137179#(<= ~counter~0 10)} assume !(0 == ~cond); {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,878 INFO L290 TraceCheckUtils]: 103: Hoare triple {137179#(<= ~counter~0 10)} assume true; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,878 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {137179#(<= ~counter~0 10)} {137179#(<= ~counter~0 10)} #63#return; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,878 INFO L290 TraceCheckUtils]: 105: Hoare triple {137179#(<= ~counter~0 10)} assume !!(0 != ~r~0); {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,878 INFO L290 TraceCheckUtils]: 106: Hoare triple {137179#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:44,879 INFO L290 TraceCheckUtils]: 107: Hoare triple {137179#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,879 INFO L290 TraceCheckUtils]: 108: Hoare triple {137207#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L272 TraceCheckUtils]: 109: Hoare triple {137207#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L290 TraceCheckUtils]: 110: Hoare triple {137207#(<= ~counter~0 11)} ~cond := #in~cond; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L290 TraceCheckUtils]: 111: Hoare triple {137207#(<= ~counter~0 11)} assume !(0 == ~cond); {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L290 TraceCheckUtils]: 112: Hoare triple {137207#(<= ~counter~0 11)} assume true; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {137207#(<= ~counter~0 11)} {137207#(<= ~counter~0 11)} #63#return; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,880 INFO L290 TraceCheckUtils]: 114: Hoare triple {137207#(<= ~counter~0 11)} assume !!(0 != ~r~0); {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,881 INFO L290 TraceCheckUtils]: 115: Hoare triple {137207#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:44,881 INFO L290 TraceCheckUtils]: 116: Hoare triple {137207#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,882 INFO L290 TraceCheckUtils]: 117: Hoare triple {137235#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,882 INFO L272 TraceCheckUtils]: 118: Hoare triple {137235#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,882 INFO L290 TraceCheckUtils]: 119: Hoare triple {137235#(<= ~counter~0 12)} ~cond := #in~cond; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,882 INFO L290 TraceCheckUtils]: 120: Hoare triple {137235#(<= ~counter~0 12)} assume !(0 == ~cond); {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,882 INFO L290 TraceCheckUtils]: 121: Hoare triple {137235#(<= ~counter~0 12)} assume true; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,883 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {137235#(<= ~counter~0 12)} {137235#(<= ~counter~0 12)} #63#return; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,883 INFO L290 TraceCheckUtils]: 123: Hoare triple {137235#(<= ~counter~0 12)} assume !!(0 != ~r~0); {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,883 INFO L290 TraceCheckUtils]: 124: Hoare triple {137235#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:44,884 INFO L290 TraceCheckUtils]: 125: Hoare triple {137235#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,884 INFO L290 TraceCheckUtils]: 126: Hoare triple {137263#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,884 INFO L272 TraceCheckUtils]: 127: Hoare triple {137263#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,885 INFO L290 TraceCheckUtils]: 128: Hoare triple {137263#(<= ~counter~0 13)} ~cond := #in~cond; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,885 INFO L290 TraceCheckUtils]: 129: Hoare triple {137263#(<= ~counter~0 13)} assume !(0 == ~cond); {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,885 INFO L290 TraceCheckUtils]: 130: Hoare triple {137263#(<= ~counter~0 13)} assume true; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,885 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {137263#(<= ~counter~0 13)} {137263#(<= ~counter~0 13)} #63#return; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,885 INFO L290 TraceCheckUtils]: 132: Hoare triple {137263#(<= ~counter~0 13)} assume !!(0 != ~r~0); {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,886 INFO L290 TraceCheckUtils]: 133: Hoare triple {137263#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:44,886 INFO L290 TraceCheckUtils]: 134: Hoare triple {137263#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,887 INFO L290 TraceCheckUtils]: 135: Hoare triple {137291#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,887 INFO L272 TraceCheckUtils]: 136: Hoare triple {137291#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,887 INFO L290 TraceCheckUtils]: 137: Hoare triple {137291#(<= ~counter~0 14)} ~cond := #in~cond; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,887 INFO L290 TraceCheckUtils]: 138: Hoare triple {137291#(<= ~counter~0 14)} assume !(0 == ~cond); {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,887 INFO L290 TraceCheckUtils]: 139: Hoare triple {137291#(<= ~counter~0 14)} assume true; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,888 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {137291#(<= ~counter~0 14)} {137291#(<= ~counter~0 14)} #63#return; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,888 INFO L290 TraceCheckUtils]: 141: Hoare triple {137291#(<= ~counter~0 14)} assume !!(0 != ~r~0); {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,888 INFO L290 TraceCheckUtils]: 142: Hoare triple {137291#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:44,889 INFO L290 TraceCheckUtils]: 143: Hoare triple {137291#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,889 INFO L290 TraceCheckUtils]: 144: Hoare triple {137319#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,889 INFO L272 TraceCheckUtils]: 145: Hoare triple {137319#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,889 INFO L290 TraceCheckUtils]: 146: Hoare triple {137319#(<= ~counter~0 15)} ~cond := #in~cond; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,890 INFO L290 TraceCheckUtils]: 147: Hoare triple {137319#(<= ~counter~0 15)} assume !(0 == ~cond); {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,890 INFO L290 TraceCheckUtils]: 148: Hoare triple {137319#(<= ~counter~0 15)} assume true; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,890 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {137319#(<= ~counter~0 15)} {137319#(<= ~counter~0 15)} #63#return; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,890 INFO L290 TraceCheckUtils]: 150: Hoare triple {137319#(<= ~counter~0 15)} assume !!(0 != ~r~0); {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,890 INFO L290 TraceCheckUtils]: 151: Hoare triple {137319#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:44,891 INFO L290 TraceCheckUtils]: 152: Hoare triple {137319#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,891 INFO L290 TraceCheckUtils]: 153: Hoare triple {137347#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,892 INFO L272 TraceCheckUtils]: 154: Hoare triple {137347#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,892 INFO L290 TraceCheckUtils]: 155: Hoare triple {137347#(<= ~counter~0 16)} ~cond := #in~cond; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,892 INFO L290 TraceCheckUtils]: 156: Hoare triple {137347#(<= ~counter~0 16)} assume !(0 == ~cond); {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,892 INFO L290 TraceCheckUtils]: 157: Hoare triple {137347#(<= ~counter~0 16)} assume true; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,893 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {137347#(<= ~counter~0 16)} {137347#(<= ~counter~0 16)} #63#return; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,893 INFO L290 TraceCheckUtils]: 159: Hoare triple {137347#(<= ~counter~0 16)} assume !!(0 != ~r~0); {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,893 INFO L290 TraceCheckUtils]: 160: Hoare triple {137347#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:44,894 INFO L290 TraceCheckUtils]: 161: Hoare triple {137347#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,894 INFO L290 TraceCheckUtils]: 162: Hoare triple {137375#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,894 INFO L272 TraceCheckUtils]: 163: Hoare triple {137375#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,894 INFO L290 TraceCheckUtils]: 164: Hoare triple {137375#(<= ~counter~0 17)} ~cond := #in~cond; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,895 INFO L290 TraceCheckUtils]: 165: Hoare triple {137375#(<= ~counter~0 17)} assume !(0 == ~cond); {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,895 INFO L290 TraceCheckUtils]: 166: Hoare triple {137375#(<= ~counter~0 17)} assume true; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,895 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {137375#(<= ~counter~0 17)} {137375#(<= ~counter~0 17)} #63#return; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,895 INFO L290 TraceCheckUtils]: 168: Hoare triple {137375#(<= ~counter~0 17)} assume !!(0 != ~r~0); {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,895 INFO L290 TraceCheckUtils]: 169: Hoare triple {137375#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:44,896 INFO L290 TraceCheckUtils]: 170: Hoare triple {137375#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,896 INFO L290 TraceCheckUtils]: 171: Hoare triple {137403#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,897 INFO L272 TraceCheckUtils]: 172: Hoare triple {137403#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,897 INFO L290 TraceCheckUtils]: 173: Hoare triple {137403#(<= ~counter~0 18)} ~cond := #in~cond; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,897 INFO L290 TraceCheckUtils]: 174: Hoare triple {137403#(<= ~counter~0 18)} assume !(0 == ~cond); {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,897 INFO L290 TraceCheckUtils]: 175: Hoare triple {137403#(<= ~counter~0 18)} assume true; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,898 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {137403#(<= ~counter~0 18)} {137403#(<= ~counter~0 18)} #63#return; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,898 INFO L290 TraceCheckUtils]: 177: Hoare triple {137403#(<= ~counter~0 18)} assume !!(0 != ~r~0); {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,898 INFO L290 TraceCheckUtils]: 178: Hoare triple {137403#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:44,899 INFO L290 TraceCheckUtils]: 179: Hoare triple {137403#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,899 INFO L290 TraceCheckUtils]: 180: Hoare triple {137431#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,899 INFO L272 TraceCheckUtils]: 181: Hoare triple {137431#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,899 INFO L290 TraceCheckUtils]: 182: Hoare triple {137431#(<= ~counter~0 19)} ~cond := #in~cond; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,900 INFO L290 TraceCheckUtils]: 183: Hoare triple {137431#(<= ~counter~0 19)} assume !(0 == ~cond); {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,900 INFO L290 TraceCheckUtils]: 184: Hoare triple {137431#(<= ~counter~0 19)} assume true; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,900 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {137431#(<= ~counter~0 19)} {137431#(<= ~counter~0 19)} #63#return; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,900 INFO L290 TraceCheckUtils]: 186: Hoare triple {137431#(<= ~counter~0 19)} assume !!(0 != ~r~0); {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,900 INFO L290 TraceCheckUtils]: 187: Hoare triple {137431#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:44,901 INFO L290 TraceCheckUtils]: 188: Hoare triple {137431#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,901 INFO L290 TraceCheckUtils]: 189: Hoare triple {137459#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,902 INFO L272 TraceCheckUtils]: 190: Hoare triple {137459#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,902 INFO L290 TraceCheckUtils]: 191: Hoare triple {137459#(<= ~counter~0 20)} ~cond := #in~cond; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,902 INFO L290 TraceCheckUtils]: 192: Hoare triple {137459#(<= ~counter~0 20)} assume !(0 == ~cond); {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,902 INFO L290 TraceCheckUtils]: 193: Hoare triple {137459#(<= ~counter~0 20)} assume true; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,902 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {137459#(<= ~counter~0 20)} {137459#(<= ~counter~0 20)} #63#return; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,903 INFO L290 TraceCheckUtils]: 195: Hoare triple {137459#(<= ~counter~0 20)} assume !!(0 != ~r~0); {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,903 INFO L290 TraceCheckUtils]: 196: Hoare triple {137459#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:44,904 INFO L290 TraceCheckUtils]: 197: Hoare triple {137459#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,904 INFO L290 TraceCheckUtils]: 198: Hoare triple {137487#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,904 INFO L272 TraceCheckUtils]: 199: Hoare triple {137487#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,904 INFO L290 TraceCheckUtils]: 200: Hoare triple {137487#(<= ~counter~0 21)} ~cond := #in~cond; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,905 INFO L290 TraceCheckUtils]: 201: Hoare triple {137487#(<= ~counter~0 21)} assume !(0 == ~cond); {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,905 INFO L290 TraceCheckUtils]: 202: Hoare triple {137487#(<= ~counter~0 21)} assume true; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,905 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {137487#(<= ~counter~0 21)} {137487#(<= ~counter~0 21)} #63#return; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,905 INFO L290 TraceCheckUtils]: 204: Hoare triple {137487#(<= ~counter~0 21)} assume !!(0 != ~r~0); {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,905 INFO L290 TraceCheckUtils]: 205: Hoare triple {137487#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:44,906 INFO L290 TraceCheckUtils]: 206: Hoare triple {137487#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,906 INFO L290 TraceCheckUtils]: 207: Hoare triple {137515#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,907 INFO L272 TraceCheckUtils]: 208: Hoare triple {137515#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,907 INFO L290 TraceCheckUtils]: 209: Hoare triple {137515#(<= ~counter~0 22)} ~cond := #in~cond; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,907 INFO L290 TraceCheckUtils]: 210: Hoare triple {137515#(<= ~counter~0 22)} assume !(0 == ~cond); {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,907 INFO L290 TraceCheckUtils]: 211: Hoare triple {137515#(<= ~counter~0 22)} assume true; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,907 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {137515#(<= ~counter~0 22)} {137515#(<= ~counter~0 22)} #63#return; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,908 INFO L290 TraceCheckUtils]: 213: Hoare triple {137515#(<= ~counter~0 22)} assume !!(0 != ~r~0); {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,908 INFO L290 TraceCheckUtils]: 214: Hoare triple {137515#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:44,909 INFO L290 TraceCheckUtils]: 215: Hoare triple {137515#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,909 INFO L290 TraceCheckUtils]: 216: Hoare triple {137543#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,909 INFO L272 TraceCheckUtils]: 217: Hoare triple {137543#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,909 INFO L290 TraceCheckUtils]: 218: Hoare triple {137543#(<= ~counter~0 23)} ~cond := #in~cond; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,909 INFO L290 TraceCheckUtils]: 219: Hoare triple {137543#(<= ~counter~0 23)} assume !(0 == ~cond); {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,910 INFO L290 TraceCheckUtils]: 220: Hoare triple {137543#(<= ~counter~0 23)} assume true; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,910 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {137543#(<= ~counter~0 23)} {137543#(<= ~counter~0 23)} #63#return; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,910 INFO L290 TraceCheckUtils]: 222: Hoare triple {137543#(<= ~counter~0 23)} assume !!(0 != ~r~0); {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,910 INFO L290 TraceCheckUtils]: 223: Hoare triple {137543#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:44,911 INFO L290 TraceCheckUtils]: 224: Hoare triple {137543#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,911 INFO L290 TraceCheckUtils]: 225: Hoare triple {137571#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,912 INFO L272 TraceCheckUtils]: 226: Hoare triple {137571#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,912 INFO L290 TraceCheckUtils]: 227: Hoare triple {137571#(<= ~counter~0 24)} ~cond := #in~cond; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,912 INFO L290 TraceCheckUtils]: 228: Hoare triple {137571#(<= ~counter~0 24)} assume !(0 == ~cond); {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,912 INFO L290 TraceCheckUtils]: 229: Hoare triple {137571#(<= ~counter~0 24)} assume true; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,912 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {137571#(<= ~counter~0 24)} {137571#(<= ~counter~0 24)} #63#return; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,913 INFO L290 TraceCheckUtils]: 231: Hoare triple {137571#(<= ~counter~0 24)} assume !!(0 != ~r~0); {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,913 INFO L290 TraceCheckUtils]: 232: Hoare triple {137571#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:44,914 INFO L290 TraceCheckUtils]: 233: Hoare triple {137571#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,914 INFO L290 TraceCheckUtils]: 234: Hoare triple {137599#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,914 INFO L272 TraceCheckUtils]: 235: Hoare triple {137599#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,914 INFO L290 TraceCheckUtils]: 236: Hoare triple {137599#(<= ~counter~0 25)} ~cond := #in~cond; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,914 INFO L290 TraceCheckUtils]: 237: Hoare triple {137599#(<= ~counter~0 25)} assume !(0 == ~cond); {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,915 INFO L290 TraceCheckUtils]: 238: Hoare triple {137599#(<= ~counter~0 25)} assume true; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,915 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {137599#(<= ~counter~0 25)} {137599#(<= ~counter~0 25)} #63#return; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,915 INFO L290 TraceCheckUtils]: 240: Hoare triple {137599#(<= ~counter~0 25)} assume !!(0 != ~r~0); {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,915 INFO L290 TraceCheckUtils]: 241: Hoare triple {137599#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:44,916 INFO L290 TraceCheckUtils]: 242: Hoare triple {137599#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,916 INFO L290 TraceCheckUtils]: 243: Hoare triple {137627#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,916 INFO L272 TraceCheckUtils]: 244: Hoare triple {137627#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,917 INFO L290 TraceCheckUtils]: 245: Hoare triple {137627#(<= ~counter~0 26)} ~cond := #in~cond; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,917 INFO L290 TraceCheckUtils]: 246: Hoare triple {137627#(<= ~counter~0 26)} assume !(0 == ~cond); {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,917 INFO L290 TraceCheckUtils]: 247: Hoare triple {137627#(<= ~counter~0 26)} assume true; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,917 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {137627#(<= ~counter~0 26)} {137627#(<= ~counter~0 26)} #63#return; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,917 INFO L290 TraceCheckUtils]: 249: Hoare triple {137627#(<= ~counter~0 26)} assume !!(0 != ~r~0); {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,918 INFO L290 TraceCheckUtils]: 250: Hoare triple {137627#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:44,918 INFO L290 TraceCheckUtils]: 251: Hoare triple {137627#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,919 INFO L290 TraceCheckUtils]: 252: Hoare triple {137655#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,919 INFO L272 TraceCheckUtils]: 253: Hoare triple {137655#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,919 INFO L290 TraceCheckUtils]: 254: Hoare triple {137655#(<= ~counter~0 27)} ~cond := #in~cond; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,919 INFO L290 TraceCheckUtils]: 255: Hoare triple {137655#(<= ~counter~0 27)} assume !(0 == ~cond); {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,919 INFO L290 TraceCheckUtils]: 256: Hoare triple {137655#(<= ~counter~0 27)} assume true; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,920 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {137655#(<= ~counter~0 27)} {137655#(<= ~counter~0 27)} #63#return; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,920 INFO L290 TraceCheckUtils]: 258: Hoare triple {137655#(<= ~counter~0 27)} assume !!(0 != ~r~0); {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,920 INFO L290 TraceCheckUtils]: 259: Hoare triple {137655#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:44,921 INFO L290 TraceCheckUtils]: 260: Hoare triple {137655#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,921 INFO L290 TraceCheckUtils]: 261: Hoare triple {137683#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,921 INFO L272 TraceCheckUtils]: 262: Hoare triple {137683#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,922 INFO L290 TraceCheckUtils]: 263: Hoare triple {137683#(<= ~counter~0 28)} ~cond := #in~cond; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,922 INFO L290 TraceCheckUtils]: 264: Hoare triple {137683#(<= ~counter~0 28)} assume !(0 == ~cond); {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,922 INFO L290 TraceCheckUtils]: 265: Hoare triple {137683#(<= ~counter~0 28)} assume true; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,922 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {137683#(<= ~counter~0 28)} {137683#(<= ~counter~0 28)} #63#return; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,922 INFO L290 TraceCheckUtils]: 267: Hoare triple {137683#(<= ~counter~0 28)} assume !!(0 != ~r~0); {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,923 INFO L290 TraceCheckUtils]: 268: Hoare triple {137683#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:44,923 INFO L290 TraceCheckUtils]: 269: Hoare triple {137683#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,924 INFO L290 TraceCheckUtils]: 270: Hoare triple {137711#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,924 INFO L272 TraceCheckUtils]: 271: Hoare triple {137711#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,924 INFO L290 TraceCheckUtils]: 272: Hoare triple {137711#(<= ~counter~0 29)} ~cond := #in~cond; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,924 INFO L290 TraceCheckUtils]: 273: Hoare triple {137711#(<= ~counter~0 29)} assume !(0 == ~cond); {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,924 INFO L290 TraceCheckUtils]: 274: Hoare triple {137711#(<= ~counter~0 29)} assume true; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,925 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {137711#(<= ~counter~0 29)} {137711#(<= ~counter~0 29)} #63#return; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,925 INFO L290 TraceCheckUtils]: 276: Hoare triple {137711#(<= ~counter~0 29)} assume !!(0 != ~r~0); {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,925 INFO L290 TraceCheckUtils]: 277: Hoare triple {137711#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:44,926 INFO L290 TraceCheckUtils]: 278: Hoare triple {137711#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,926 INFO L290 TraceCheckUtils]: 279: Hoare triple {137739#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,926 INFO L272 TraceCheckUtils]: 280: Hoare triple {137739#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,927 INFO L290 TraceCheckUtils]: 281: Hoare triple {137739#(<= ~counter~0 30)} ~cond := #in~cond; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,927 INFO L290 TraceCheckUtils]: 282: Hoare triple {137739#(<= ~counter~0 30)} assume !(0 == ~cond); {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,927 INFO L290 TraceCheckUtils]: 283: Hoare triple {137739#(<= ~counter~0 30)} assume true; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,927 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {137739#(<= ~counter~0 30)} {137739#(<= ~counter~0 30)} #63#return; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,927 INFO L290 TraceCheckUtils]: 285: Hoare triple {137739#(<= ~counter~0 30)} assume !!(0 != ~r~0); {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,928 INFO L290 TraceCheckUtils]: 286: Hoare triple {137739#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:44,928 INFO L290 TraceCheckUtils]: 287: Hoare triple {137739#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,929 INFO L290 TraceCheckUtils]: 288: Hoare triple {137767#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,929 INFO L272 TraceCheckUtils]: 289: Hoare triple {137767#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,929 INFO L290 TraceCheckUtils]: 290: Hoare triple {137767#(<= ~counter~0 31)} ~cond := #in~cond; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,929 INFO L290 TraceCheckUtils]: 291: Hoare triple {137767#(<= ~counter~0 31)} assume !(0 == ~cond); {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,929 INFO L290 TraceCheckUtils]: 292: Hoare triple {137767#(<= ~counter~0 31)} assume true; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,930 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {137767#(<= ~counter~0 31)} {137767#(<= ~counter~0 31)} #63#return; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,930 INFO L290 TraceCheckUtils]: 294: Hoare triple {137767#(<= ~counter~0 31)} assume !!(0 != ~r~0); {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,930 INFO L290 TraceCheckUtils]: 295: Hoare triple {137767#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:44,931 INFO L290 TraceCheckUtils]: 296: Hoare triple {137767#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,931 INFO L290 TraceCheckUtils]: 297: Hoare triple {137795#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,931 INFO L272 TraceCheckUtils]: 298: Hoare triple {137795#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,931 INFO L290 TraceCheckUtils]: 299: Hoare triple {137795#(<= ~counter~0 32)} ~cond := #in~cond; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,932 INFO L290 TraceCheckUtils]: 300: Hoare triple {137795#(<= ~counter~0 32)} assume !(0 == ~cond); {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,932 INFO L290 TraceCheckUtils]: 301: Hoare triple {137795#(<= ~counter~0 32)} assume true; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,932 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {137795#(<= ~counter~0 32)} {137795#(<= ~counter~0 32)} #63#return; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,932 INFO L290 TraceCheckUtils]: 303: Hoare triple {137795#(<= ~counter~0 32)} assume !!(0 != ~r~0); {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,932 INFO L290 TraceCheckUtils]: 304: Hoare triple {137795#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:44,933 INFO L290 TraceCheckUtils]: 305: Hoare triple {137795#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,933 INFO L290 TraceCheckUtils]: 306: Hoare triple {137823#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,934 INFO L272 TraceCheckUtils]: 307: Hoare triple {137823#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,934 INFO L290 TraceCheckUtils]: 308: Hoare triple {137823#(<= ~counter~0 33)} ~cond := #in~cond; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,934 INFO L290 TraceCheckUtils]: 309: Hoare triple {137823#(<= ~counter~0 33)} assume !(0 == ~cond); {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,934 INFO L290 TraceCheckUtils]: 310: Hoare triple {137823#(<= ~counter~0 33)} assume true; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,934 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {137823#(<= ~counter~0 33)} {137823#(<= ~counter~0 33)} #63#return; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,935 INFO L290 TraceCheckUtils]: 312: Hoare triple {137823#(<= ~counter~0 33)} assume !!(0 != ~r~0); {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,935 INFO L290 TraceCheckUtils]: 313: Hoare triple {137823#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:44,936 INFO L290 TraceCheckUtils]: 314: Hoare triple {137823#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,936 INFO L290 TraceCheckUtils]: 315: Hoare triple {137851#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,936 INFO L272 TraceCheckUtils]: 316: Hoare triple {137851#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,936 INFO L290 TraceCheckUtils]: 317: Hoare triple {137851#(<= ~counter~0 34)} ~cond := #in~cond; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,937 INFO L290 TraceCheckUtils]: 318: Hoare triple {137851#(<= ~counter~0 34)} assume !(0 == ~cond); {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,937 INFO L290 TraceCheckUtils]: 319: Hoare triple {137851#(<= ~counter~0 34)} assume true; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,937 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {137851#(<= ~counter~0 34)} {137851#(<= ~counter~0 34)} #63#return; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,937 INFO L290 TraceCheckUtils]: 321: Hoare triple {137851#(<= ~counter~0 34)} assume !!(0 != ~r~0); {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,937 INFO L290 TraceCheckUtils]: 322: Hoare triple {137851#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:44,938 INFO L290 TraceCheckUtils]: 323: Hoare triple {137851#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,938 INFO L290 TraceCheckUtils]: 324: Hoare triple {137879#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,939 INFO L272 TraceCheckUtils]: 325: Hoare triple {137879#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,939 INFO L290 TraceCheckUtils]: 326: Hoare triple {137879#(<= ~counter~0 35)} ~cond := #in~cond; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,939 INFO L290 TraceCheckUtils]: 327: Hoare triple {137879#(<= ~counter~0 35)} assume !(0 == ~cond); {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,939 INFO L290 TraceCheckUtils]: 328: Hoare triple {137879#(<= ~counter~0 35)} assume true; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,939 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {137879#(<= ~counter~0 35)} {137879#(<= ~counter~0 35)} #63#return; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,940 INFO L290 TraceCheckUtils]: 330: Hoare triple {137879#(<= ~counter~0 35)} assume !!(0 != ~r~0); {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,940 INFO L290 TraceCheckUtils]: 331: Hoare triple {137879#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:44,941 INFO L290 TraceCheckUtils]: 332: Hoare triple {137879#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,941 INFO L290 TraceCheckUtils]: 333: Hoare triple {137907#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,941 INFO L272 TraceCheckUtils]: 334: Hoare triple {137907#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,941 INFO L290 TraceCheckUtils]: 335: Hoare triple {137907#(<= ~counter~0 36)} ~cond := #in~cond; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,941 INFO L290 TraceCheckUtils]: 336: Hoare triple {137907#(<= ~counter~0 36)} assume !(0 == ~cond); {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,942 INFO L290 TraceCheckUtils]: 337: Hoare triple {137907#(<= ~counter~0 36)} assume true; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,942 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {137907#(<= ~counter~0 36)} {137907#(<= ~counter~0 36)} #63#return; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,942 INFO L290 TraceCheckUtils]: 339: Hoare triple {137907#(<= ~counter~0 36)} assume !!(0 != ~r~0); {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,942 INFO L290 TraceCheckUtils]: 340: Hoare triple {137907#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:44,943 INFO L290 TraceCheckUtils]: 341: Hoare triple {137907#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,943 INFO L290 TraceCheckUtils]: 342: Hoare triple {137935#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,944 INFO L272 TraceCheckUtils]: 343: Hoare triple {137935#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,944 INFO L290 TraceCheckUtils]: 344: Hoare triple {137935#(<= ~counter~0 37)} ~cond := #in~cond; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,944 INFO L290 TraceCheckUtils]: 345: Hoare triple {137935#(<= ~counter~0 37)} assume !(0 == ~cond); {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,944 INFO L290 TraceCheckUtils]: 346: Hoare triple {137935#(<= ~counter~0 37)} assume true; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,944 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {137935#(<= ~counter~0 37)} {137935#(<= ~counter~0 37)} #63#return; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,945 INFO L290 TraceCheckUtils]: 348: Hoare triple {137935#(<= ~counter~0 37)} assume !!(0 != ~r~0); {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,945 INFO L290 TraceCheckUtils]: 349: Hoare triple {137935#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:44,946 INFO L290 TraceCheckUtils]: 350: Hoare triple {137935#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,946 INFO L290 TraceCheckUtils]: 351: Hoare triple {137963#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,946 INFO L272 TraceCheckUtils]: 352: Hoare triple {137963#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,946 INFO L290 TraceCheckUtils]: 353: Hoare triple {137963#(<= ~counter~0 38)} ~cond := #in~cond; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,946 INFO L290 TraceCheckUtils]: 354: Hoare triple {137963#(<= ~counter~0 38)} assume !(0 == ~cond); {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,947 INFO L290 TraceCheckUtils]: 355: Hoare triple {137963#(<= ~counter~0 38)} assume true; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,947 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {137963#(<= ~counter~0 38)} {137963#(<= ~counter~0 38)} #63#return; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,947 INFO L290 TraceCheckUtils]: 357: Hoare triple {137963#(<= ~counter~0 38)} assume !!(0 != ~r~0); {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,947 INFO L290 TraceCheckUtils]: 358: Hoare triple {137963#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:44,948 INFO L290 TraceCheckUtils]: 359: Hoare triple {137963#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,948 INFO L290 TraceCheckUtils]: 360: Hoare triple {137991#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,949 INFO L272 TraceCheckUtils]: 361: Hoare triple {137991#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,949 INFO L290 TraceCheckUtils]: 362: Hoare triple {137991#(<= ~counter~0 39)} ~cond := #in~cond; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,949 INFO L290 TraceCheckUtils]: 363: Hoare triple {137991#(<= ~counter~0 39)} assume !(0 == ~cond); {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,949 INFO L290 TraceCheckUtils]: 364: Hoare triple {137991#(<= ~counter~0 39)} assume true; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,949 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {137991#(<= ~counter~0 39)} {137991#(<= ~counter~0 39)} #63#return; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,950 INFO L290 TraceCheckUtils]: 366: Hoare triple {137991#(<= ~counter~0 39)} assume !!(0 != ~r~0); {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,950 INFO L290 TraceCheckUtils]: 367: Hoare triple {137991#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:44,951 INFO L290 TraceCheckUtils]: 368: Hoare triple {137991#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,951 INFO L290 TraceCheckUtils]: 369: Hoare triple {138019#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,951 INFO L272 TraceCheckUtils]: 370: Hoare triple {138019#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,951 INFO L290 TraceCheckUtils]: 371: Hoare triple {138019#(<= ~counter~0 40)} ~cond := #in~cond; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,952 INFO L290 TraceCheckUtils]: 372: Hoare triple {138019#(<= ~counter~0 40)} assume !(0 == ~cond); {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,952 INFO L290 TraceCheckUtils]: 373: Hoare triple {138019#(<= ~counter~0 40)} assume true; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,952 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {138019#(<= ~counter~0 40)} {138019#(<= ~counter~0 40)} #63#return; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,952 INFO L290 TraceCheckUtils]: 375: Hoare triple {138019#(<= ~counter~0 40)} assume !!(0 != ~r~0); {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,952 INFO L290 TraceCheckUtils]: 376: Hoare triple {138019#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:44,953 INFO L290 TraceCheckUtils]: 377: Hoare triple {138019#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,953 INFO L290 TraceCheckUtils]: 378: Hoare triple {138047#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,954 INFO L272 TraceCheckUtils]: 379: Hoare triple {138047#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,954 INFO L290 TraceCheckUtils]: 380: Hoare triple {138047#(<= ~counter~0 41)} ~cond := #in~cond; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,954 INFO L290 TraceCheckUtils]: 381: Hoare triple {138047#(<= ~counter~0 41)} assume !(0 == ~cond); {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,954 INFO L290 TraceCheckUtils]: 382: Hoare triple {138047#(<= ~counter~0 41)} assume true; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,955 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {138047#(<= ~counter~0 41)} {138047#(<= ~counter~0 41)} #63#return; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,955 INFO L290 TraceCheckUtils]: 384: Hoare triple {138047#(<= ~counter~0 41)} assume !!(0 != ~r~0); {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,955 INFO L290 TraceCheckUtils]: 385: Hoare triple {138047#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:44,956 INFO L290 TraceCheckUtils]: 386: Hoare triple {138047#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,956 INFO L290 TraceCheckUtils]: 387: Hoare triple {138075#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,956 INFO L272 TraceCheckUtils]: 388: Hoare triple {138075#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,956 INFO L290 TraceCheckUtils]: 389: Hoare triple {138075#(<= ~counter~0 42)} ~cond := #in~cond; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,957 INFO L290 TraceCheckUtils]: 390: Hoare triple {138075#(<= ~counter~0 42)} assume !(0 == ~cond); {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,957 INFO L290 TraceCheckUtils]: 391: Hoare triple {138075#(<= ~counter~0 42)} assume true; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,957 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {138075#(<= ~counter~0 42)} {138075#(<= ~counter~0 42)} #63#return; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,957 INFO L290 TraceCheckUtils]: 393: Hoare triple {138075#(<= ~counter~0 42)} assume !!(0 != ~r~0); {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,957 INFO L290 TraceCheckUtils]: 394: Hoare triple {138075#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:44,958 INFO L290 TraceCheckUtils]: 395: Hoare triple {138075#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,958 INFO L290 TraceCheckUtils]: 396: Hoare triple {138103#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,959 INFO L272 TraceCheckUtils]: 397: Hoare triple {138103#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,959 INFO L290 TraceCheckUtils]: 398: Hoare triple {138103#(<= ~counter~0 43)} ~cond := #in~cond; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,959 INFO L290 TraceCheckUtils]: 399: Hoare triple {138103#(<= ~counter~0 43)} assume !(0 == ~cond); {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,959 INFO L290 TraceCheckUtils]: 400: Hoare triple {138103#(<= ~counter~0 43)} assume true; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,960 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {138103#(<= ~counter~0 43)} {138103#(<= ~counter~0 43)} #63#return; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,960 INFO L290 TraceCheckUtils]: 402: Hoare triple {138103#(<= ~counter~0 43)} assume !!(0 != ~r~0); {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,960 INFO L290 TraceCheckUtils]: 403: Hoare triple {138103#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:44,961 INFO L290 TraceCheckUtils]: 404: Hoare triple {138103#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,961 INFO L290 TraceCheckUtils]: 405: Hoare triple {138131#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,961 INFO L272 TraceCheckUtils]: 406: Hoare triple {138131#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,961 INFO L290 TraceCheckUtils]: 407: Hoare triple {138131#(<= ~counter~0 44)} ~cond := #in~cond; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,962 INFO L290 TraceCheckUtils]: 408: Hoare triple {138131#(<= ~counter~0 44)} assume !(0 == ~cond); {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,962 INFO L290 TraceCheckUtils]: 409: Hoare triple {138131#(<= ~counter~0 44)} assume true; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,962 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {138131#(<= ~counter~0 44)} {138131#(<= ~counter~0 44)} #63#return; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,962 INFO L290 TraceCheckUtils]: 411: Hoare triple {138131#(<= ~counter~0 44)} assume !!(0 != ~r~0); {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,962 INFO L290 TraceCheckUtils]: 412: Hoare triple {138131#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:44,963 INFO L290 TraceCheckUtils]: 413: Hoare triple {138131#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,963 INFO L290 TraceCheckUtils]: 414: Hoare triple {138159#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,964 INFO L272 TraceCheckUtils]: 415: Hoare triple {138159#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,964 INFO L290 TraceCheckUtils]: 416: Hoare triple {138159#(<= ~counter~0 45)} ~cond := #in~cond; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,964 INFO L290 TraceCheckUtils]: 417: Hoare triple {138159#(<= ~counter~0 45)} assume !(0 == ~cond); {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,964 INFO L290 TraceCheckUtils]: 418: Hoare triple {138159#(<= ~counter~0 45)} assume true; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,965 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {138159#(<= ~counter~0 45)} {138159#(<= ~counter~0 45)} #63#return; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,965 INFO L290 TraceCheckUtils]: 420: Hoare triple {138159#(<= ~counter~0 45)} assume !!(0 != ~r~0); {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,965 INFO L290 TraceCheckUtils]: 421: Hoare triple {138159#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:44,966 INFO L290 TraceCheckUtils]: 422: Hoare triple {138159#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,966 INFO L290 TraceCheckUtils]: 423: Hoare triple {138187#(<= ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,966 INFO L272 TraceCheckUtils]: 424: Hoare triple {138187#(<= ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,966 INFO L290 TraceCheckUtils]: 425: Hoare triple {138187#(<= ~counter~0 46)} ~cond := #in~cond; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,967 INFO L290 TraceCheckUtils]: 426: Hoare triple {138187#(<= ~counter~0 46)} assume !(0 == ~cond); {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,967 INFO L290 TraceCheckUtils]: 427: Hoare triple {138187#(<= ~counter~0 46)} assume true; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,967 INFO L284 TraceCheckUtils]: 428: Hoare quadruple {138187#(<= ~counter~0 46)} {138187#(<= ~counter~0 46)} #63#return; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,967 INFO L290 TraceCheckUtils]: 429: Hoare triple {138187#(<= ~counter~0 46)} assume !!(0 != ~r~0); {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,967 INFO L290 TraceCheckUtils]: 430: Hoare triple {138187#(<= ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:44,968 INFO L290 TraceCheckUtils]: 431: Hoare triple {138187#(<= ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,968 INFO L290 TraceCheckUtils]: 432: Hoare triple {138215#(<= ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,969 INFO L272 TraceCheckUtils]: 433: Hoare triple {138215#(<= ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,969 INFO L290 TraceCheckUtils]: 434: Hoare triple {138215#(<= ~counter~0 47)} ~cond := #in~cond; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,969 INFO L290 TraceCheckUtils]: 435: Hoare triple {138215#(<= ~counter~0 47)} assume !(0 == ~cond); {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,969 INFO L290 TraceCheckUtils]: 436: Hoare triple {138215#(<= ~counter~0 47)} assume true; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,969 INFO L284 TraceCheckUtils]: 437: Hoare quadruple {138215#(<= ~counter~0 47)} {138215#(<= ~counter~0 47)} #63#return; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 438: Hoare triple {138215#(<= ~counter~0 47)} assume !!(0 != ~r~0); {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 439: Hoare triple {138215#(<= ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 440: Hoare triple {138215#(<= ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138243#(<= |main_#t~post6| 47)} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 441: Hoare triple {138243#(<= |main_#t~post6| 47)} assume !(#t~post6 < 50);havoc #t~post6; {136871#false} is VALID [2022-04-15 15:26:44,970 INFO L272 TraceCheckUtils]: 442: Hoare triple {136871#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136871#false} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 443: Hoare triple {136871#false} ~cond := #in~cond; {136871#false} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 444: Hoare triple {136871#false} assume 0 == ~cond; {136871#false} is VALID [2022-04-15 15:26:44,970 INFO L290 TraceCheckUtils]: 445: Hoare triple {136871#false} assume !false; {136871#false} is VALID [2022-04-15 15:26:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 9921 backedges. 94 proven. 9823 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-15 15:26:44,971 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-15 15:26:46,132 INFO L290 TraceCheckUtils]: 445: Hoare triple {136871#false} assume !false; {136871#false} is VALID [2022-04-15 15:26:46,132 INFO L290 TraceCheckUtils]: 444: Hoare triple {136871#false} assume 0 == ~cond; {136871#false} is VALID [2022-04-15 15:26:46,132 INFO L290 TraceCheckUtils]: 443: Hoare triple {136871#false} ~cond := #in~cond; {136871#false} is VALID [2022-04-15 15:26:46,132 INFO L272 TraceCheckUtils]: 442: Hoare triple {136871#false} call __VERIFIER_assert((if 4 * ~A~0 == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136871#false} is VALID [2022-04-15 15:26:46,133 INFO L290 TraceCheckUtils]: 441: Hoare triple {138271#(< |main_#t~post6| 50)} assume !(#t~post6 < 50);havoc #t~post6; {136871#false} is VALID [2022-04-15 15:26:46,133 INFO L290 TraceCheckUtils]: 440: Hoare triple {138275#(< ~counter~0 50)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138271#(< |main_#t~post6| 50)} is VALID [2022-04-15 15:26:46,133 INFO L290 TraceCheckUtils]: 439: Hoare triple {138275#(< ~counter~0 50)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138275#(< ~counter~0 50)} is VALID [2022-04-15 15:26:46,133 INFO L290 TraceCheckUtils]: 438: Hoare triple {138275#(< ~counter~0 50)} assume !!(0 != ~r~0); {138275#(< ~counter~0 50)} is VALID [2022-04-15 15:26:46,134 INFO L284 TraceCheckUtils]: 437: Hoare quadruple {136870#true} {138275#(< ~counter~0 50)} #63#return; {138275#(< ~counter~0 50)} is VALID [2022-04-15 15:26:46,134 INFO L290 TraceCheckUtils]: 436: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,134 INFO L290 TraceCheckUtils]: 435: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,134 INFO L290 TraceCheckUtils]: 434: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,134 INFO L272 TraceCheckUtils]: 433: Hoare triple {138275#(< ~counter~0 50)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,134 INFO L290 TraceCheckUtils]: 432: Hoare triple {138275#(< ~counter~0 50)} assume !!(#t~post6 < 50);havoc #t~post6; {138275#(< ~counter~0 50)} is VALID [2022-04-15 15:26:46,136 INFO L290 TraceCheckUtils]: 431: Hoare triple {138303#(< ~counter~0 49)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138275#(< ~counter~0 50)} is VALID [2022-04-15 15:26:46,136 INFO L290 TraceCheckUtils]: 430: Hoare triple {138303#(< ~counter~0 49)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138303#(< ~counter~0 49)} is VALID [2022-04-15 15:26:46,137 INFO L290 TraceCheckUtils]: 429: Hoare triple {138303#(< ~counter~0 49)} assume !!(0 != ~r~0); {138303#(< ~counter~0 49)} is VALID [2022-04-15 15:26:46,137 INFO L284 TraceCheckUtils]: 428: Hoare quadruple {136870#true} {138303#(< ~counter~0 49)} #63#return; {138303#(< ~counter~0 49)} is VALID [2022-04-15 15:26:46,137 INFO L290 TraceCheckUtils]: 427: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,137 INFO L290 TraceCheckUtils]: 426: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,137 INFO L290 TraceCheckUtils]: 425: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,137 INFO L272 TraceCheckUtils]: 424: Hoare triple {138303#(< ~counter~0 49)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,137 INFO L290 TraceCheckUtils]: 423: Hoare triple {138303#(< ~counter~0 49)} assume !!(#t~post6 < 50);havoc #t~post6; {138303#(< ~counter~0 49)} is VALID [2022-04-15 15:26:46,138 INFO L290 TraceCheckUtils]: 422: Hoare triple {138215#(<= ~counter~0 47)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138303#(< ~counter~0 49)} is VALID [2022-04-15 15:26:46,138 INFO L290 TraceCheckUtils]: 421: Hoare triple {138215#(<= ~counter~0 47)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:46,138 INFO L290 TraceCheckUtils]: 420: Hoare triple {138215#(<= ~counter~0 47)} assume !!(0 != ~r~0); {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:46,139 INFO L284 TraceCheckUtils]: 419: Hoare quadruple {136870#true} {138215#(<= ~counter~0 47)} #63#return; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:46,139 INFO L290 TraceCheckUtils]: 418: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,139 INFO L290 TraceCheckUtils]: 417: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,139 INFO L290 TraceCheckUtils]: 416: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,139 INFO L272 TraceCheckUtils]: 415: Hoare triple {138215#(<= ~counter~0 47)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,139 INFO L290 TraceCheckUtils]: 414: Hoare triple {138215#(<= ~counter~0 47)} assume !!(#t~post6 < 50);havoc #t~post6; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:46,140 INFO L290 TraceCheckUtils]: 413: Hoare triple {138187#(<= ~counter~0 46)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138215#(<= ~counter~0 47)} is VALID [2022-04-15 15:26:46,140 INFO L290 TraceCheckUtils]: 412: Hoare triple {138187#(<= ~counter~0 46)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:46,140 INFO L290 TraceCheckUtils]: 411: Hoare triple {138187#(<= ~counter~0 46)} assume !!(0 != ~r~0); {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:46,141 INFO L284 TraceCheckUtils]: 410: Hoare quadruple {136870#true} {138187#(<= ~counter~0 46)} #63#return; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:46,141 INFO L290 TraceCheckUtils]: 409: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,141 INFO L290 TraceCheckUtils]: 408: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,141 INFO L290 TraceCheckUtils]: 407: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,141 INFO L272 TraceCheckUtils]: 406: Hoare triple {138187#(<= ~counter~0 46)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,141 INFO L290 TraceCheckUtils]: 405: Hoare triple {138187#(<= ~counter~0 46)} assume !!(#t~post6 < 50);havoc #t~post6; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:46,142 INFO L290 TraceCheckUtils]: 404: Hoare triple {138159#(<= ~counter~0 45)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138187#(<= ~counter~0 46)} is VALID [2022-04-15 15:26:46,142 INFO L290 TraceCheckUtils]: 403: Hoare triple {138159#(<= ~counter~0 45)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:46,142 INFO L290 TraceCheckUtils]: 402: Hoare triple {138159#(<= ~counter~0 45)} assume !!(0 != ~r~0); {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:46,143 INFO L284 TraceCheckUtils]: 401: Hoare quadruple {136870#true} {138159#(<= ~counter~0 45)} #63#return; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:46,143 INFO L290 TraceCheckUtils]: 400: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,143 INFO L290 TraceCheckUtils]: 399: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,143 INFO L290 TraceCheckUtils]: 398: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,143 INFO L272 TraceCheckUtils]: 397: Hoare triple {138159#(<= ~counter~0 45)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,143 INFO L290 TraceCheckUtils]: 396: Hoare triple {138159#(<= ~counter~0 45)} assume !!(#t~post6 < 50);havoc #t~post6; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:46,144 INFO L290 TraceCheckUtils]: 395: Hoare triple {138131#(<= ~counter~0 44)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138159#(<= ~counter~0 45)} is VALID [2022-04-15 15:26:46,144 INFO L290 TraceCheckUtils]: 394: Hoare triple {138131#(<= ~counter~0 44)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:46,144 INFO L290 TraceCheckUtils]: 393: Hoare triple {138131#(<= ~counter~0 44)} assume !!(0 != ~r~0); {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:46,145 INFO L284 TraceCheckUtils]: 392: Hoare quadruple {136870#true} {138131#(<= ~counter~0 44)} #63#return; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:46,145 INFO L290 TraceCheckUtils]: 391: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,145 INFO L290 TraceCheckUtils]: 390: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,145 INFO L290 TraceCheckUtils]: 389: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,145 INFO L272 TraceCheckUtils]: 388: Hoare triple {138131#(<= ~counter~0 44)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,145 INFO L290 TraceCheckUtils]: 387: Hoare triple {138131#(<= ~counter~0 44)} assume !!(#t~post6 < 50);havoc #t~post6; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:46,146 INFO L290 TraceCheckUtils]: 386: Hoare triple {138103#(<= ~counter~0 43)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138131#(<= ~counter~0 44)} is VALID [2022-04-15 15:26:46,146 INFO L290 TraceCheckUtils]: 385: Hoare triple {138103#(<= ~counter~0 43)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:46,146 INFO L290 TraceCheckUtils]: 384: Hoare triple {138103#(<= ~counter~0 43)} assume !!(0 != ~r~0); {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:46,147 INFO L284 TraceCheckUtils]: 383: Hoare quadruple {136870#true} {138103#(<= ~counter~0 43)} #63#return; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:46,147 INFO L290 TraceCheckUtils]: 382: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,147 INFO L290 TraceCheckUtils]: 381: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,147 INFO L290 TraceCheckUtils]: 380: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,147 INFO L272 TraceCheckUtils]: 379: Hoare triple {138103#(<= ~counter~0 43)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,147 INFO L290 TraceCheckUtils]: 378: Hoare triple {138103#(<= ~counter~0 43)} assume !!(#t~post6 < 50);havoc #t~post6; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:46,148 INFO L290 TraceCheckUtils]: 377: Hoare triple {138075#(<= ~counter~0 42)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138103#(<= ~counter~0 43)} is VALID [2022-04-15 15:26:46,148 INFO L290 TraceCheckUtils]: 376: Hoare triple {138075#(<= ~counter~0 42)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:46,148 INFO L290 TraceCheckUtils]: 375: Hoare triple {138075#(<= ~counter~0 42)} assume !!(0 != ~r~0); {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:46,148 INFO L284 TraceCheckUtils]: 374: Hoare quadruple {136870#true} {138075#(<= ~counter~0 42)} #63#return; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:46,149 INFO L290 TraceCheckUtils]: 373: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,149 INFO L290 TraceCheckUtils]: 372: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,149 INFO L290 TraceCheckUtils]: 371: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,149 INFO L272 TraceCheckUtils]: 370: Hoare triple {138075#(<= ~counter~0 42)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,149 INFO L290 TraceCheckUtils]: 369: Hoare triple {138075#(<= ~counter~0 42)} assume !!(#t~post6 < 50);havoc #t~post6; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:46,150 INFO L290 TraceCheckUtils]: 368: Hoare triple {138047#(<= ~counter~0 41)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138075#(<= ~counter~0 42)} is VALID [2022-04-15 15:26:46,150 INFO L290 TraceCheckUtils]: 367: Hoare triple {138047#(<= ~counter~0 41)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:46,150 INFO L290 TraceCheckUtils]: 366: Hoare triple {138047#(<= ~counter~0 41)} assume !!(0 != ~r~0); {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:46,150 INFO L284 TraceCheckUtils]: 365: Hoare quadruple {136870#true} {138047#(<= ~counter~0 41)} #63#return; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:46,150 INFO L290 TraceCheckUtils]: 364: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,151 INFO L290 TraceCheckUtils]: 363: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,151 INFO L290 TraceCheckUtils]: 362: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,151 INFO L272 TraceCheckUtils]: 361: Hoare triple {138047#(<= ~counter~0 41)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,151 INFO L290 TraceCheckUtils]: 360: Hoare triple {138047#(<= ~counter~0 41)} assume !!(#t~post6 < 50);havoc #t~post6; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 359: Hoare triple {138019#(<= ~counter~0 40)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138047#(<= ~counter~0 41)} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 358: Hoare triple {138019#(<= ~counter~0 40)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 357: Hoare triple {138019#(<= ~counter~0 40)} assume !!(0 != ~r~0); {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:46,152 INFO L284 TraceCheckUtils]: 356: Hoare quadruple {136870#true} {138019#(<= ~counter~0 40)} #63#return; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 355: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 354: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,152 INFO L290 TraceCheckUtils]: 353: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,153 INFO L272 TraceCheckUtils]: 352: Hoare triple {138019#(<= ~counter~0 40)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,153 INFO L290 TraceCheckUtils]: 351: Hoare triple {138019#(<= ~counter~0 40)} assume !!(#t~post6 < 50);havoc #t~post6; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 350: Hoare triple {137991#(<= ~counter~0 39)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {138019#(<= ~counter~0 40)} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 349: Hoare triple {137991#(<= ~counter~0 39)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 348: Hoare triple {137991#(<= ~counter~0 39)} assume !!(0 != ~r~0); {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:46,154 INFO L284 TraceCheckUtils]: 347: Hoare quadruple {136870#true} {137991#(<= ~counter~0 39)} #63#return; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 346: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 345: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,154 INFO L290 TraceCheckUtils]: 344: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,154 INFO L272 TraceCheckUtils]: 343: Hoare triple {137991#(<= ~counter~0 39)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,155 INFO L290 TraceCheckUtils]: 342: Hoare triple {137991#(<= ~counter~0 39)} assume !!(#t~post6 < 50);havoc #t~post6; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 341: Hoare triple {137963#(<= ~counter~0 38)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137991#(<= ~counter~0 39)} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 340: Hoare triple {137963#(<= ~counter~0 38)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 339: Hoare triple {137963#(<= ~counter~0 38)} assume !!(0 != ~r~0); {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:46,156 INFO L284 TraceCheckUtils]: 338: Hoare quadruple {136870#true} {137963#(<= ~counter~0 38)} #63#return; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 337: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 336: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,156 INFO L290 TraceCheckUtils]: 335: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,156 INFO L272 TraceCheckUtils]: 334: Hoare triple {137963#(<= ~counter~0 38)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,157 INFO L290 TraceCheckUtils]: 333: Hoare triple {137963#(<= ~counter~0 38)} assume !!(#t~post6 < 50);havoc #t~post6; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 332: Hoare triple {137935#(<= ~counter~0 37)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137963#(<= ~counter~0 38)} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 331: Hoare triple {137935#(<= ~counter~0 37)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 330: Hoare triple {137935#(<= ~counter~0 37)} assume !!(0 != ~r~0); {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:46,158 INFO L284 TraceCheckUtils]: 329: Hoare quadruple {136870#true} {137935#(<= ~counter~0 37)} #63#return; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 328: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 327: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,158 INFO L290 TraceCheckUtils]: 326: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,158 INFO L272 TraceCheckUtils]: 325: Hoare triple {137935#(<= ~counter~0 37)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,159 INFO L290 TraceCheckUtils]: 324: Hoare triple {137935#(<= ~counter~0 37)} assume !!(#t~post6 < 50);havoc #t~post6; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:46,159 INFO L290 TraceCheckUtils]: 323: Hoare triple {137907#(<= ~counter~0 36)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137935#(<= ~counter~0 37)} is VALID [2022-04-15 15:26:46,160 INFO L290 TraceCheckUtils]: 322: Hoare triple {137907#(<= ~counter~0 36)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:46,160 INFO L290 TraceCheckUtils]: 321: Hoare triple {137907#(<= ~counter~0 36)} assume !!(0 != ~r~0); {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:46,160 INFO L284 TraceCheckUtils]: 320: Hoare quadruple {136870#true} {137907#(<= ~counter~0 36)} #63#return; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:46,160 INFO L290 TraceCheckUtils]: 319: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,160 INFO L290 TraceCheckUtils]: 318: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,160 INFO L290 TraceCheckUtils]: 317: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,160 INFO L272 TraceCheckUtils]: 316: Hoare triple {137907#(<= ~counter~0 36)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,161 INFO L290 TraceCheckUtils]: 315: Hoare triple {137907#(<= ~counter~0 36)} assume !!(#t~post6 < 50);havoc #t~post6; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:46,161 INFO L290 TraceCheckUtils]: 314: Hoare triple {137879#(<= ~counter~0 35)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137907#(<= ~counter~0 36)} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 313: Hoare triple {137879#(<= ~counter~0 35)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 312: Hoare triple {137879#(<= ~counter~0 35)} assume !!(0 != ~r~0); {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:46,162 INFO L284 TraceCheckUtils]: 311: Hoare quadruple {136870#true} {137879#(<= ~counter~0 35)} #63#return; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 310: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 309: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 308: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,162 INFO L272 TraceCheckUtils]: 307: Hoare triple {137879#(<= ~counter~0 35)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,162 INFO L290 TraceCheckUtils]: 306: Hoare triple {137879#(<= ~counter~0 35)} assume !!(#t~post6 < 50);havoc #t~post6; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:46,163 INFO L290 TraceCheckUtils]: 305: Hoare triple {137851#(<= ~counter~0 34)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137879#(<= ~counter~0 35)} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 304: Hoare triple {137851#(<= ~counter~0 34)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 303: Hoare triple {137851#(<= ~counter~0 34)} assume !!(0 != ~r~0); {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:46,164 INFO L284 TraceCheckUtils]: 302: Hoare quadruple {136870#true} {137851#(<= ~counter~0 34)} #63#return; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 301: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 300: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 299: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,164 INFO L272 TraceCheckUtils]: 298: Hoare triple {137851#(<= ~counter~0 34)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,164 INFO L290 TraceCheckUtils]: 297: Hoare triple {137851#(<= ~counter~0 34)} assume !!(#t~post6 < 50);havoc #t~post6; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:46,165 INFO L290 TraceCheckUtils]: 296: Hoare triple {137823#(<= ~counter~0 33)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137851#(<= ~counter~0 34)} is VALID [2022-04-15 15:26:46,165 INFO L290 TraceCheckUtils]: 295: Hoare triple {137823#(<= ~counter~0 33)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:46,166 INFO L290 TraceCheckUtils]: 294: Hoare triple {137823#(<= ~counter~0 33)} assume !!(0 != ~r~0); {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:46,166 INFO L284 TraceCheckUtils]: 293: Hoare quadruple {136870#true} {137823#(<= ~counter~0 33)} #63#return; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:46,166 INFO L290 TraceCheckUtils]: 292: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,166 INFO L290 TraceCheckUtils]: 291: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,166 INFO L290 TraceCheckUtils]: 290: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,166 INFO L272 TraceCheckUtils]: 289: Hoare triple {137823#(<= ~counter~0 33)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,166 INFO L290 TraceCheckUtils]: 288: Hoare triple {137823#(<= ~counter~0 33)} assume !!(#t~post6 < 50);havoc #t~post6; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:46,167 INFO L290 TraceCheckUtils]: 287: Hoare triple {137795#(<= ~counter~0 32)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137823#(<= ~counter~0 33)} is VALID [2022-04-15 15:26:46,167 INFO L290 TraceCheckUtils]: 286: Hoare triple {137795#(<= ~counter~0 32)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:46,168 INFO L290 TraceCheckUtils]: 285: Hoare triple {137795#(<= ~counter~0 32)} assume !!(0 != ~r~0); {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:46,168 INFO L284 TraceCheckUtils]: 284: Hoare quadruple {136870#true} {137795#(<= ~counter~0 32)} #63#return; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:46,168 INFO L290 TraceCheckUtils]: 283: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,168 INFO L290 TraceCheckUtils]: 282: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,168 INFO L290 TraceCheckUtils]: 281: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,168 INFO L272 TraceCheckUtils]: 280: Hoare triple {137795#(<= ~counter~0 32)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,168 INFO L290 TraceCheckUtils]: 279: Hoare triple {137795#(<= ~counter~0 32)} assume !!(#t~post6 < 50);havoc #t~post6; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:46,169 INFO L290 TraceCheckUtils]: 278: Hoare triple {137767#(<= ~counter~0 31)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137795#(<= ~counter~0 32)} is VALID [2022-04-15 15:26:46,169 INFO L290 TraceCheckUtils]: 277: Hoare triple {137767#(<= ~counter~0 31)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:46,169 INFO L290 TraceCheckUtils]: 276: Hoare triple {137767#(<= ~counter~0 31)} assume !!(0 != ~r~0); {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:46,170 INFO L284 TraceCheckUtils]: 275: Hoare quadruple {136870#true} {137767#(<= ~counter~0 31)} #63#return; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:46,170 INFO L290 TraceCheckUtils]: 274: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,170 INFO L290 TraceCheckUtils]: 273: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,170 INFO L290 TraceCheckUtils]: 272: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,170 INFO L272 TraceCheckUtils]: 271: Hoare triple {137767#(<= ~counter~0 31)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,170 INFO L290 TraceCheckUtils]: 270: Hoare triple {137767#(<= ~counter~0 31)} assume !!(#t~post6 < 50);havoc #t~post6; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:46,171 INFO L290 TraceCheckUtils]: 269: Hoare triple {137739#(<= ~counter~0 30)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137767#(<= ~counter~0 31)} is VALID [2022-04-15 15:26:46,171 INFO L290 TraceCheckUtils]: 268: Hoare triple {137739#(<= ~counter~0 30)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:46,171 INFO L290 TraceCheckUtils]: 267: Hoare triple {137739#(<= ~counter~0 30)} assume !!(0 != ~r~0); {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:46,172 INFO L284 TraceCheckUtils]: 266: Hoare quadruple {136870#true} {137739#(<= ~counter~0 30)} #63#return; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:46,172 INFO L290 TraceCheckUtils]: 265: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,172 INFO L290 TraceCheckUtils]: 264: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,172 INFO L290 TraceCheckUtils]: 263: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,172 INFO L272 TraceCheckUtils]: 262: Hoare triple {137739#(<= ~counter~0 30)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,172 INFO L290 TraceCheckUtils]: 261: Hoare triple {137739#(<= ~counter~0 30)} assume !!(#t~post6 < 50);havoc #t~post6; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:46,173 INFO L290 TraceCheckUtils]: 260: Hoare triple {137711#(<= ~counter~0 29)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137739#(<= ~counter~0 30)} is VALID [2022-04-15 15:26:46,173 INFO L290 TraceCheckUtils]: 259: Hoare triple {137711#(<= ~counter~0 29)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:46,173 INFO L290 TraceCheckUtils]: 258: Hoare triple {137711#(<= ~counter~0 29)} assume !!(0 != ~r~0); {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:46,174 INFO L284 TraceCheckUtils]: 257: Hoare quadruple {136870#true} {137711#(<= ~counter~0 29)} #63#return; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:46,174 INFO L290 TraceCheckUtils]: 256: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,174 INFO L290 TraceCheckUtils]: 255: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,174 INFO L290 TraceCheckUtils]: 254: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,174 INFO L272 TraceCheckUtils]: 253: Hoare triple {137711#(<= ~counter~0 29)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,174 INFO L290 TraceCheckUtils]: 252: Hoare triple {137711#(<= ~counter~0 29)} assume !!(#t~post6 < 50);havoc #t~post6; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:46,175 INFO L290 TraceCheckUtils]: 251: Hoare triple {137683#(<= ~counter~0 28)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137711#(<= ~counter~0 29)} is VALID [2022-04-15 15:26:46,175 INFO L290 TraceCheckUtils]: 250: Hoare triple {137683#(<= ~counter~0 28)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:46,175 INFO L290 TraceCheckUtils]: 249: Hoare triple {137683#(<= ~counter~0 28)} assume !!(0 != ~r~0); {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:46,175 INFO L284 TraceCheckUtils]: 248: Hoare quadruple {136870#true} {137683#(<= ~counter~0 28)} #63#return; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:46,176 INFO L290 TraceCheckUtils]: 247: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,176 INFO L290 TraceCheckUtils]: 246: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,176 INFO L290 TraceCheckUtils]: 245: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,176 INFO L272 TraceCheckUtils]: 244: Hoare triple {137683#(<= ~counter~0 28)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,176 INFO L290 TraceCheckUtils]: 243: Hoare triple {137683#(<= ~counter~0 28)} assume !!(#t~post6 < 50);havoc #t~post6; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:46,177 INFO L290 TraceCheckUtils]: 242: Hoare triple {137655#(<= ~counter~0 27)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137683#(<= ~counter~0 28)} is VALID [2022-04-15 15:26:46,177 INFO L290 TraceCheckUtils]: 241: Hoare triple {137655#(<= ~counter~0 27)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:46,177 INFO L290 TraceCheckUtils]: 240: Hoare triple {137655#(<= ~counter~0 27)} assume !!(0 != ~r~0); {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:46,177 INFO L284 TraceCheckUtils]: 239: Hoare quadruple {136870#true} {137655#(<= ~counter~0 27)} #63#return; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:46,177 INFO L290 TraceCheckUtils]: 238: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,178 INFO L290 TraceCheckUtils]: 237: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,178 INFO L290 TraceCheckUtils]: 236: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,178 INFO L272 TraceCheckUtils]: 235: Hoare triple {137655#(<= ~counter~0 27)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,178 INFO L290 TraceCheckUtils]: 234: Hoare triple {137655#(<= ~counter~0 27)} assume !!(#t~post6 < 50);havoc #t~post6; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 233: Hoare triple {137627#(<= ~counter~0 26)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137655#(<= ~counter~0 27)} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 232: Hoare triple {137627#(<= ~counter~0 26)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 231: Hoare triple {137627#(<= ~counter~0 26)} assume !!(0 != ~r~0); {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:46,179 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {136870#true} {137627#(<= ~counter~0 26)} #63#return; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 229: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 228: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,179 INFO L290 TraceCheckUtils]: 227: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,180 INFO L272 TraceCheckUtils]: 226: Hoare triple {137627#(<= ~counter~0 26)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,180 INFO L290 TraceCheckUtils]: 225: Hoare triple {137627#(<= ~counter~0 26)} assume !!(#t~post6 < 50);havoc #t~post6; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 224: Hoare triple {137599#(<= ~counter~0 25)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137627#(<= ~counter~0 26)} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 223: Hoare triple {137599#(<= ~counter~0 25)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 222: Hoare triple {137599#(<= ~counter~0 25)} assume !!(0 != ~r~0); {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:46,181 INFO L284 TraceCheckUtils]: 221: Hoare quadruple {136870#true} {137599#(<= ~counter~0 25)} #63#return; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 220: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 219: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,181 INFO L290 TraceCheckUtils]: 218: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,181 INFO L272 TraceCheckUtils]: 217: Hoare triple {137599#(<= ~counter~0 25)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,182 INFO L290 TraceCheckUtils]: 216: Hoare triple {137599#(<= ~counter~0 25)} assume !!(#t~post6 < 50);havoc #t~post6; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:46,182 INFO L290 TraceCheckUtils]: 215: Hoare triple {137571#(<= ~counter~0 24)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137599#(<= ~counter~0 25)} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 214: Hoare triple {137571#(<= ~counter~0 24)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 213: Hoare triple {137571#(<= ~counter~0 24)} assume !!(0 != ~r~0); {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:46,183 INFO L284 TraceCheckUtils]: 212: Hoare quadruple {136870#true} {137571#(<= ~counter~0 24)} #63#return; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 211: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 210: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 209: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,183 INFO L272 TraceCheckUtils]: 208: Hoare triple {137571#(<= ~counter~0 24)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,183 INFO L290 TraceCheckUtils]: 207: Hoare triple {137571#(<= ~counter~0 24)} assume !!(#t~post6 < 50);havoc #t~post6; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:46,184 INFO L290 TraceCheckUtils]: 206: Hoare triple {137543#(<= ~counter~0 23)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137571#(<= ~counter~0 24)} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 205: Hoare triple {137543#(<= ~counter~0 23)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 204: Hoare triple {137543#(<= ~counter~0 23)} assume !!(0 != ~r~0); {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:46,185 INFO L284 TraceCheckUtils]: 203: Hoare quadruple {136870#true} {137543#(<= ~counter~0 23)} #63#return; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 202: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 201: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 200: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,185 INFO L272 TraceCheckUtils]: 199: Hoare triple {137543#(<= ~counter~0 23)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,185 INFO L290 TraceCheckUtils]: 198: Hoare triple {137543#(<= ~counter~0 23)} assume !!(#t~post6 < 50);havoc #t~post6; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:46,186 INFO L290 TraceCheckUtils]: 197: Hoare triple {137515#(<= ~counter~0 22)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137543#(<= ~counter~0 23)} is VALID [2022-04-15 15:26:46,186 INFO L290 TraceCheckUtils]: 196: Hoare triple {137515#(<= ~counter~0 22)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:46,187 INFO L290 TraceCheckUtils]: 195: Hoare triple {137515#(<= ~counter~0 22)} assume !!(0 != ~r~0); {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:46,187 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {136870#true} {137515#(<= ~counter~0 22)} #63#return; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:46,187 INFO L290 TraceCheckUtils]: 193: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,187 INFO L290 TraceCheckUtils]: 192: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,187 INFO L290 TraceCheckUtils]: 191: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,187 INFO L272 TraceCheckUtils]: 190: Hoare triple {137515#(<= ~counter~0 22)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,187 INFO L290 TraceCheckUtils]: 189: Hoare triple {137515#(<= ~counter~0 22)} assume !!(#t~post6 < 50);havoc #t~post6; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:46,188 INFO L290 TraceCheckUtils]: 188: Hoare triple {137487#(<= ~counter~0 21)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137515#(<= ~counter~0 22)} is VALID [2022-04-15 15:26:46,188 INFO L290 TraceCheckUtils]: 187: Hoare triple {137487#(<= ~counter~0 21)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:46,189 INFO L290 TraceCheckUtils]: 186: Hoare triple {137487#(<= ~counter~0 21)} assume !!(0 != ~r~0); {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:46,189 INFO L284 TraceCheckUtils]: 185: Hoare quadruple {136870#true} {137487#(<= ~counter~0 21)} #63#return; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:46,189 INFO L290 TraceCheckUtils]: 184: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,189 INFO L290 TraceCheckUtils]: 183: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,189 INFO L290 TraceCheckUtils]: 182: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,189 INFO L272 TraceCheckUtils]: 181: Hoare triple {137487#(<= ~counter~0 21)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,189 INFO L290 TraceCheckUtils]: 180: Hoare triple {137487#(<= ~counter~0 21)} assume !!(#t~post6 < 50);havoc #t~post6; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:46,190 INFO L290 TraceCheckUtils]: 179: Hoare triple {137459#(<= ~counter~0 20)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137487#(<= ~counter~0 21)} is VALID [2022-04-15 15:26:46,190 INFO L290 TraceCheckUtils]: 178: Hoare triple {137459#(<= ~counter~0 20)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:46,190 INFO L290 TraceCheckUtils]: 177: Hoare triple {137459#(<= ~counter~0 20)} assume !!(0 != ~r~0); {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:46,191 INFO L284 TraceCheckUtils]: 176: Hoare quadruple {136870#true} {137459#(<= ~counter~0 20)} #63#return; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:46,191 INFO L290 TraceCheckUtils]: 175: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,191 INFO L290 TraceCheckUtils]: 174: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,191 INFO L290 TraceCheckUtils]: 173: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,191 INFO L272 TraceCheckUtils]: 172: Hoare triple {137459#(<= ~counter~0 20)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,191 INFO L290 TraceCheckUtils]: 171: Hoare triple {137459#(<= ~counter~0 20)} assume !!(#t~post6 < 50);havoc #t~post6; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:46,192 INFO L290 TraceCheckUtils]: 170: Hoare triple {137431#(<= ~counter~0 19)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137459#(<= ~counter~0 20)} is VALID [2022-04-15 15:26:46,192 INFO L290 TraceCheckUtils]: 169: Hoare triple {137431#(<= ~counter~0 19)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:46,192 INFO L290 TraceCheckUtils]: 168: Hoare triple {137431#(<= ~counter~0 19)} assume !!(0 != ~r~0); {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:46,193 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {136870#true} {137431#(<= ~counter~0 19)} #63#return; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:46,193 INFO L290 TraceCheckUtils]: 166: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,193 INFO L290 TraceCheckUtils]: 165: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,193 INFO L290 TraceCheckUtils]: 164: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,193 INFO L272 TraceCheckUtils]: 163: Hoare triple {137431#(<= ~counter~0 19)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,193 INFO L290 TraceCheckUtils]: 162: Hoare triple {137431#(<= ~counter~0 19)} assume !!(#t~post6 < 50);havoc #t~post6; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:46,194 INFO L290 TraceCheckUtils]: 161: Hoare triple {137403#(<= ~counter~0 18)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137431#(<= ~counter~0 19)} is VALID [2022-04-15 15:26:46,194 INFO L290 TraceCheckUtils]: 160: Hoare triple {137403#(<= ~counter~0 18)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:46,194 INFO L290 TraceCheckUtils]: 159: Hoare triple {137403#(<= ~counter~0 18)} assume !!(0 != ~r~0); {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:46,195 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {136870#true} {137403#(<= ~counter~0 18)} #63#return; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:46,195 INFO L290 TraceCheckUtils]: 157: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,195 INFO L290 TraceCheckUtils]: 156: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,195 INFO L290 TraceCheckUtils]: 155: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,195 INFO L272 TraceCheckUtils]: 154: Hoare triple {137403#(<= ~counter~0 18)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,195 INFO L290 TraceCheckUtils]: 153: Hoare triple {137403#(<= ~counter~0 18)} assume !!(#t~post6 < 50);havoc #t~post6; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:46,196 INFO L290 TraceCheckUtils]: 152: Hoare triple {137375#(<= ~counter~0 17)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137403#(<= ~counter~0 18)} is VALID [2022-04-15 15:26:46,196 INFO L290 TraceCheckUtils]: 151: Hoare triple {137375#(<= ~counter~0 17)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:46,196 INFO L290 TraceCheckUtils]: 150: Hoare triple {137375#(<= ~counter~0 17)} assume !!(0 != ~r~0); {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:46,196 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {136870#true} {137375#(<= ~counter~0 17)} #63#return; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:46,196 INFO L290 TraceCheckUtils]: 148: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,197 INFO L290 TraceCheckUtils]: 147: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,197 INFO L290 TraceCheckUtils]: 146: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,197 INFO L272 TraceCheckUtils]: 145: Hoare triple {137375#(<= ~counter~0 17)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,197 INFO L290 TraceCheckUtils]: 144: Hoare triple {137375#(<= ~counter~0 17)} assume !!(#t~post6 < 50);havoc #t~post6; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 143: Hoare triple {137347#(<= ~counter~0 16)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137375#(<= ~counter~0 17)} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 142: Hoare triple {137347#(<= ~counter~0 16)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 141: Hoare triple {137347#(<= ~counter~0 16)} assume !!(0 != ~r~0); {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:46,198 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {136870#true} {137347#(<= ~counter~0 16)} #63#return; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 139: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 138: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,198 INFO L290 TraceCheckUtils]: 137: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,199 INFO L272 TraceCheckUtils]: 136: Hoare triple {137347#(<= ~counter~0 16)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,199 INFO L290 TraceCheckUtils]: 135: Hoare triple {137347#(<= ~counter~0 16)} assume !!(#t~post6 < 50);havoc #t~post6; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 134: Hoare triple {137319#(<= ~counter~0 15)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137347#(<= ~counter~0 16)} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 133: Hoare triple {137319#(<= ~counter~0 15)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 132: Hoare triple {137319#(<= ~counter~0 15)} assume !!(0 != ~r~0); {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:46,200 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {136870#true} {137319#(<= ~counter~0 15)} #63#return; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 130: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 129: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,200 INFO L290 TraceCheckUtils]: 128: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,200 INFO L272 TraceCheckUtils]: 127: Hoare triple {137319#(<= ~counter~0 15)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,201 INFO L290 TraceCheckUtils]: 126: Hoare triple {137319#(<= ~counter~0 15)} assume !!(#t~post6 < 50);havoc #t~post6; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 125: Hoare triple {137291#(<= ~counter~0 14)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137319#(<= ~counter~0 15)} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 124: Hoare triple {137291#(<= ~counter~0 14)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 123: Hoare triple {137291#(<= ~counter~0 14)} assume !!(0 != ~r~0); {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:46,202 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {136870#true} {137291#(<= ~counter~0 14)} #63#return; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 121: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 120: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,202 INFO L290 TraceCheckUtils]: 119: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,202 INFO L272 TraceCheckUtils]: 118: Hoare triple {137291#(<= ~counter~0 14)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,203 INFO L290 TraceCheckUtils]: 117: Hoare triple {137291#(<= ~counter~0 14)} assume !!(#t~post6 < 50);havoc #t~post6; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:46,203 INFO L290 TraceCheckUtils]: 116: Hoare triple {137263#(<= ~counter~0 13)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137291#(<= ~counter~0 14)} is VALID [2022-04-15 15:26:46,204 INFO L290 TraceCheckUtils]: 115: Hoare triple {137263#(<= ~counter~0 13)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:46,204 INFO L290 TraceCheckUtils]: 114: Hoare triple {137263#(<= ~counter~0 13)} assume !!(0 != ~r~0); {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:46,204 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {136870#true} {137263#(<= ~counter~0 13)} #63#return; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:46,204 INFO L290 TraceCheckUtils]: 112: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,204 INFO L290 TraceCheckUtils]: 111: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,204 INFO L290 TraceCheckUtils]: 110: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,204 INFO L272 TraceCheckUtils]: 109: Hoare triple {137263#(<= ~counter~0 13)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,205 INFO L290 TraceCheckUtils]: 108: Hoare triple {137263#(<= ~counter~0 13)} assume !!(#t~post6 < 50);havoc #t~post6; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:46,205 INFO L290 TraceCheckUtils]: 107: Hoare triple {137235#(<= ~counter~0 12)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137263#(<= ~counter~0 13)} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 106: Hoare triple {137235#(<= ~counter~0 12)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 105: Hoare triple {137235#(<= ~counter~0 12)} assume !!(0 != ~r~0); {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:46,206 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {136870#true} {137235#(<= ~counter~0 12)} #63#return; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 103: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 102: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 101: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,206 INFO L272 TraceCheckUtils]: 100: Hoare triple {137235#(<= ~counter~0 12)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,206 INFO L290 TraceCheckUtils]: 99: Hoare triple {137235#(<= ~counter~0 12)} assume !!(#t~post6 < 50);havoc #t~post6; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:46,207 INFO L290 TraceCheckUtils]: 98: Hoare triple {137207#(<= ~counter~0 11)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137235#(<= ~counter~0 12)} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 97: Hoare triple {137207#(<= ~counter~0 11)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 96: Hoare triple {137207#(<= ~counter~0 11)} assume !!(0 != ~r~0); {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:46,208 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {136870#true} {137207#(<= ~counter~0 11)} #63#return; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 94: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 93: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 92: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,208 INFO L272 TraceCheckUtils]: 91: Hoare triple {137207#(<= ~counter~0 11)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,208 INFO L290 TraceCheckUtils]: 90: Hoare triple {137207#(<= ~counter~0 11)} assume !!(#t~post6 < 50);havoc #t~post6; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:46,209 INFO L290 TraceCheckUtils]: 89: Hoare triple {137179#(<= ~counter~0 10)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137207#(<= ~counter~0 11)} is VALID [2022-04-15 15:26:46,209 INFO L290 TraceCheckUtils]: 88: Hoare triple {137179#(<= ~counter~0 10)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:46,210 INFO L290 TraceCheckUtils]: 87: Hoare triple {137179#(<= ~counter~0 10)} assume !!(0 != ~r~0); {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:46,210 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {136870#true} {137179#(<= ~counter~0 10)} #63#return; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:46,210 INFO L290 TraceCheckUtils]: 85: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,210 INFO L290 TraceCheckUtils]: 84: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,210 INFO L290 TraceCheckUtils]: 83: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,210 INFO L272 TraceCheckUtils]: 82: Hoare triple {137179#(<= ~counter~0 10)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,210 INFO L290 TraceCheckUtils]: 81: Hoare triple {137179#(<= ~counter~0 10)} assume !!(#t~post6 < 50);havoc #t~post6; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:46,211 INFO L290 TraceCheckUtils]: 80: Hoare triple {137151#(<= ~counter~0 9)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137179#(<= ~counter~0 10)} is VALID [2022-04-15 15:26:46,211 INFO L290 TraceCheckUtils]: 79: Hoare triple {137151#(<= ~counter~0 9)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:46,211 INFO L290 TraceCheckUtils]: 78: Hoare triple {137151#(<= ~counter~0 9)} assume !!(0 != ~r~0); {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:46,212 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {136870#true} {137151#(<= ~counter~0 9)} #63#return; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:46,212 INFO L290 TraceCheckUtils]: 76: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,212 INFO L290 TraceCheckUtils]: 75: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,212 INFO L290 TraceCheckUtils]: 74: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,212 INFO L272 TraceCheckUtils]: 73: Hoare triple {137151#(<= ~counter~0 9)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,212 INFO L290 TraceCheckUtils]: 72: Hoare triple {137151#(<= ~counter~0 9)} assume !!(#t~post6 < 50);havoc #t~post6; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:46,213 INFO L290 TraceCheckUtils]: 71: Hoare triple {137123#(<= ~counter~0 8)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137151#(<= ~counter~0 9)} is VALID [2022-04-15 15:26:46,213 INFO L290 TraceCheckUtils]: 70: Hoare triple {137123#(<= ~counter~0 8)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:46,213 INFO L290 TraceCheckUtils]: 69: Hoare triple {137123#(<= ~counter~0 8)} assume !!(0 != ~r~0); {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:46,214 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {136870#true} {137123#(<= ~counter~0 8)} #63#return; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:46,214 INFO L290 TraceCheckUtils]: 67: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,214 INFO L290 TraceCheckUtils]: 66: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,214 INFO L290 TraceCheckUtils]: 65: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,214 INFO L272 TraceCheckUtils]: 64: Hoare triple {137123#(<= ~counter~0 8)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,214 INFO L290 TraceCheckUtils]: 63: Hoare triple {137123#(<= ~counter~0 8)} assume !!(#t~post6 < 50);havoc #t~post6; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:46,215 INFO L290 TraceCheckUtils]: 62: Hoare triple {137095#(<= ~counter~0 7)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137123#(<= ~counter~0 8)} is VALID [2022-04-15 15:26:46,215 INFO L290 TraceCheckUtils]: 61: Hoare triple {137095#(<= ~counter~0 7)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:46,215 INFO L290 TraceCheckUtils]: 60: Hoare triple {137095#(<= ~counter~0 7)} assume !!(0 != ~r~0); {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:46,216 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {136870#true} {137095#(<= ~counter~0 7)} #63#return; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:46,216 INFO L290 TraceCheckUtils]: 58: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,216 INFO L290 TraceCheckUtils]: 57: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,216 INFO L290 TraceCheckUtils]: 56: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,216 INFO L272 TraceCheckUtils]: 55: Hoare triple {137095#(<= ~counter~0 7)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,216 INFO L290 TraceCheckUtils]: 54: Hoare triple {137095#(<= ~counter~0 7)} assume !!(#t~post6 < 50);havoc #t~post6; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:46,217 INFO L290 TraceCheckUtils]: 53: Hoare triple {137067#(<= ~counter~0 6)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137095#(<= ~counter~0 7)} is VALID [2022-04-15 15:26:46,217 INFO L290 TraceCheckUtils]: 52: Hoare triple {137067#(<= ~counter~0 6)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:46,217 INFO L290 TraceCheckUtils]: 51: Hoare triple {137067#(<= ~counter~0 6)} assume !!(0 != ~r~0); {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:46,217 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {136870#true} {137067#(<= ~counter~0 6)} #63#return; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:46,218 INFO L290 TraceCheckUtils]: 49: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,218 INFO L290 TraceCheckUtils]: 48: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,218 INFO L290 TraceCheckUtils]: 47: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,218 INFO L272 TraceCheckUtils]: 46: Hoare triple {137067#(<= ~counter~0 6)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,218 INFO L290 TraceCheckUtils]: 45: Hoare triple {137067#(<= ~counter~0 6)} assume !!(#t~post6 < 50);havoc #t~post6; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:46,219 INFO L290 TraceCheckUtils]: 44: Hoare triple {137039#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137067#(<= ~counter~0 6)} is VALID [2022-04-15 15:26:46,219 INFO L290 TraceCheckUtils]: 43: Hoare triple {137039#(<= ~counter~0 5)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:46,219 INFO L290 TraceCheckUtils]: 42: Hoare triple {137039#(<= ~counter~0 5)} assume !!(0 != ~r~0); {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:46,219 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {136870#true} {137039#(<= ~counter~0 5)} #63#return; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:46,219 INFO L290 TraceCheckUtils]: 40: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,220 INFO L290 TraceCheckUtils]: 39: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,220 INFO L290 TraceCheckUtils]: 38: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,220 INFO L272 TraceCheckUtils]: 37: Hoare triple {137039#(<= ~counter~0 5)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,220 INFO L290 TraceCheckUtils]: 36: Hoare triple {137039#(<= ~counter~0 5)} assume !!(#t~post6 < 50);havoc #t~post6; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 35: Hoare triple {137011#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137039#(<= ~counter~0 5)} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {137011#(<= ~counter~0 4)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {137011#(<= ~counter~0 4)} assume !!(0 != ~r~0); {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:46,221 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {136870#true} {137011#(<= ~counter~0 4)} #63#return; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 31: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 30: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,221 INFO L290 TraceCheckUtils]: 29: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,222 INFO L272 TraceCheckUtils]: 28: Hoare triple {137011#(<= ~counter~0 4)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,222 INFO L290 TraceCheckUtils]: 27: Hoare triple {137011#(<= ~counter~0 4)} assume !!(#t~post6 < 50);havoc #t~post6; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 26: Hoare triple {136983#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {137011#(<= ~counter~0 4)} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 25: Hoare triple {136983#(<= ~counter~0 3)} assume ~r~0 > 0;~r~0 := ~r~0 - ~v~0;~v~0 := 2 + ~v~0; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 24: Hoare triple {136983#(<= ~counter~0 3)} assume !!(0 != ~r~0); {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:46,223 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {136870#true} {136983#(<= ~counter~0 3)} #63#return; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 22: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 21: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,223 INFO L290 TraceCheckUtils]: 20: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,223 INFO L272 TraceCheckUtils]: 19: Hoare triple {136983#(<= ~counter~0 3)} call __VERIFIER_assert((if 4 * (~A~0 + ~r~0) == ~u~0 * ~u~0 - ~v~0 * ~v~0 - 2 * ~u~0 + 2 * ~v~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,224 INFO L290 TraceCheckUtils]: 18: Hoare triple {136983#(<= ~counter~0 3)} assume !!(#t~post6 < 50);havoc #t~post6; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:46,224 INFO L290 TraceCheckUtils]: 17: Hoare triple {136955#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {136983#(<= ~counter~0 3)} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 16: Hoare triple {136955#(<= ~counter~0 2)} ~u~0 := 1 + 2 * ~R~0;~v~0 := 1;~r~0 := ~R~0 * ~R~0 - ~A~0; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,225 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {136870#true} {136955#(<= ~counter~0 2)} #61#return; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 14: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 13: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 12: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L272 TraceCheckUtils]: 11: Hoare triple {136955#(<= ~counter~0 2)} call assume_abort_if_not((if 1 == (if ~A~0 < 0 && 0 != ~A~0 % 2 then ~A~0 % 2 - 2 else ~A~0 % 2) then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {136870#true} {136955#(<= ~counter~0 2)} #59#return; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 9: Hoare triple {136870#true} assume true; {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 8: Hoare triple {136870#true} assume !(0 == ~cond); {136870#true} is VALID [2022-04-15 15:26:46,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {136870#true} ~cond := #in~cond; {136870#true} is VALID [2022-04-15 15:26:46,226 INFO L272 TraceCheckUtils]: 6: Hoare triple {136955#(<= ~counter~0 2)} call assume_abort_if_not((if (~R~0 - 1) * (~R~0 - 1) < ~A~0 then 1 else 0)); {136870#true} is VALID [2022-04-15 15:26:46,226 INFO L290 TraceCheckUtils]: 5: Hoare triple {136955#(<= ~counter~0 2)} havoc ~A~0;havoc ~R~0;havoc ~u~0;havoc ~v~0;havoc ~r~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~A~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~R~0 := #t~nondet5;havoc #t~nondet5; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,226 INFO L272 TraceCheckUtils]: 4: Hoare triple {136955#(<= ~counter~0 2)} call #t~ret7 := main(); {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,226 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {136955#(<= ~counter~0 2)} {136870#true} #67#return; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {136955#(<= ~counter~0 2)} assume true; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {136870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {136955#(<= ~counter~0 2)} is VALID [2022-04-15 15:26:46,227 INFO L272 TraceCheckUtils]: 0: Hoare triple {136870#true} call ULTIMATE.init(); {136870#true} is VALID [2022-04-15 15:26:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9921 backedges. 94 proven. 5499 refuted. 0 times theorem prover too weak. 4328 trivial. 0 not checked. [2022-04-15 15:26:46,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 15:26:46,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446084512] [2022-04-15 15:26:46,228 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-15 15:26:46,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1922212408] [2022-04-15 15:26:46,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1922212408] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-15 15:26:46,228 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-15 15:26:46,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 54 [2022-04-15 15:26:46,228 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 15:26:46,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1628780368] [2022-04-15 15:26:46,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1628780368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 15:26:46,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 15:26:46,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2022-04-15 15:26:46,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173153075] [2022-04-15 15:26:46,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 15:26:46,229 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) Word has length 446 [2022-04-15 15:26:46,229 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 15:26:46,229 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) [2022-04-15 15:26:46,494 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:46,494 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-04-15 15:26:46,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:46,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-04-15 15:26:46,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=1531, Unknown=0, NotChecked=0, Total=2862 [2022-04-15 15:26:46,495 INFO L87 Difference]: Start difference. First operand 443 states and 491 transitions. Second operand has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) [2022-04-15 15:26:49,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:49,073 INFO L93 Difference]: Finished difference Result 457 states and 506 transitions. [2022-04-15 15:26:49,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2022-04-15 15:26:49,073 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) Word has length 446 [2022-04-15 15:26:49,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 15:26:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) [2022-04-15 15:26:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 505 transitions. [2022-04-15 15:26:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) [2022-04-15 15:26:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 505 transitions. [2022-04-15 15:26:49,093 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 98 states and 505 transitions. [2022-04-15 15:26:49,435 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 505 edges. 505 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:49,444 INFO L225 Difference]: With dead ends: 457 [2022-04-15 15:26:49,444 INFO L226 Difference]: Without dead ends: 452 [2022-04-15 15:26:49,445 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 938 GetRequests, 838 SyntacticMatches, 1 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1179 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=3822, Invalid=6278, Unknown=0, NotChecked=0, Total=10100 [2022-04-15 15:26:49,445 INFO L913 BasicCegarLoop]: 73 mSDtfsCounter, 217 mSDsluCounter, 379 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-15 15:26:49,445 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [217 Valid, 452 Invalid, 337 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 295 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-15 15:26:49,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2022-04-15 15:26:49,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 452. [2022-04-15 15:26:49,958 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 15:26:49,959 INFO L82 GeneralOperation]: Start isEquivalent. First operand 452 states. Second operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2022-04-15 15:26:49,959 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2022-04-15 15:26:49,959 INFO L87 Difference]: Start difference. First operand 452 states. Second operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2022-04-15 15:26:49,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:49,966 INFO L93 Difference]: Finished difference Result 452 states and 501 transitions. [2022-04-15 15:26:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 501 transitions. [2022-04-15 15:26:49,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:49,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:49,966 INFO L74 IsIncluded]: Start isIncluded. First operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Second operand 452 states. [2022-04-15 15:26:49,967 INFO L87 Difference]: Start difference. First operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Second operand 452 states. [2022-04-15 15:26:49,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 15:26:49,973 INFO L93 Difference]: Finished difference Result 452 states and 501 transitions. [2022-04-15 15:26:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 501 transitions. [2022-04-15 15:26:49,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 15:26:49,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 15:26:49,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 15:26:49,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 15:26:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 348 states have (on average 1.1408045977011494) internal successors, (397), 348 states have internal predecessors, (397), 53 states have call successors, (53), 52 states have call predecessors, (53), 50 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2022-04-15 15:26:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 501 transitions. [2022-04-15 15:26:49,982 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 501 transitions. Word has length 446 [2022-04-15 15:26:49,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 15:26:49,982 INFO L478 AbstractCegarLoop]: Abstraction has 452 states and 501 transitions. [2022-04-15 15:26:49,983 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 6.686274509803922) internal successors, (341), 50 states have internal predecessors, (341), 50 states have call successors, (52), 50 states have call predecessors, (52), 48 states have return successors, (50), 48 states have call predecessors, (50), 49 states have call successors, (50) [2022-04-15 15:26:49,983 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 452 states and 501 transitions. [2022-04-15 15:26:52,438 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 15:26:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 501 transitions. [2022-04-15 15:26:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-04-15 15:26:52,441 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 15:26:52,441 INFO L499 BasicCegarLoop]: trace histogram [49, 49, 48, 48, 48, 48, 48, 48, 48, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 15:26:52,446 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Forceful destruction successful, exit code 0 [2022-04-15 15:26:52,641 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,52 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:52,641 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 15:26:52,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 15:26:52,641 INFO L85 PathProgramCache]: Analyzing trace with hash 2116619542, now seen corresponding path program 95 times [2022-04-15 15:26:52,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 15:26:52,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [280696700] [2022-04-15 15:26:52,642 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 15:26:52,642 INFO L85 PathProgramCache]: Analyzing trace with hash 2116619542, now seen corresponding path program 96 times [2022-04-15 15:26:52,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 15:26:52,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197433562] [2022-04-15 15:26:52,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 15:26:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 15:26:52,698 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-15 15:26:52,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [695230073] [2022-04-15 15:26:52,699 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-15 15:26:52,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-15 15:26:52,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 15:26:52,699 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-15 15:26:52,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process