/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/hard-ll_unwindbound100.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 12:53:08,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 12:53:08,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 12:53:08,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-28 12:53:08,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 12:53:08,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 12:53:08,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 12:53:08,343 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-28 12:53:08,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 12:53:08,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 12:53:08,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 12:53:08,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 12:53:08,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 12:53:08,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 12:53:08,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 12:53:08,351 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 12:53:08,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 12:53:08,352 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 12:53:08,352 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 12:53:08,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 12:53:08,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 12:53:08,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 12:53:08,523 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 12:53:08,523 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 12:53:08,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/hard-ll_unwindbound100.c [2022-04-28 12:53:08,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a6ff758/01f8f6b046784e71a29681d949c8c53b/FLAG272b76e75 [2022-04-28 12:53:08,967 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 12:53:08,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/hard-ll_unwindbound100.c [2022-04-28 12:53:08,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a6ff758/01f8f6b046784e71a29681d949c8c53b/FLAG272b76e75 [2022-04-28 12:53:08,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a6ff758/01f8f6b046784e71a29681d949c8c53b [2022-04-28 12:53:08,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 12:53:08,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 12:53:08,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 12:53:08,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 12:53:08,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 12:53:08,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 12:53:08" (1/1) ... [2022-04-28 12:53:08,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e01f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:08, skipping insertion in model container [2022-04-28 12:53:08,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 12:53:08" (1/1) ... [2022-04-28 12:53:08,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 12:53:09,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 12:53:09,118 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/hard-ll_unwindbound100.c[538,551] [2022-04-28 12:53:09,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 12:53:09,135 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 12:53:09,142 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/hard-ll_unwindbound100.c[538,551] [2022-04-28 12:53:09,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 12:53:09,156 INFO L208 MainTranslator]: Completed translation [2022-04-28 12:53:09,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09 WrapperNode [2022-04-28 12:53:09,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 12:53:09,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 12:53:09,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 12:53:09,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 12:53:09,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 12:53:09,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 12:53:09,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 12:53:09,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 12:53:09,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (1/1) ... [2022-04-28 12:53:09,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 12:53:09,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:09,212 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) [2022-04-28 12:53:09,213 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 [2022-04-28 12:53:09,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 12:53:09,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 12:53:09,237 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 12:53:09,237 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-28 12:53:09,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-28 12:53:09,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 12:53:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 12:53:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 12:53:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 12:53:09,278 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 12:53:09,279 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 12:53:09,413 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 12:53:09,418 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 12:53:09,418 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-28 12:53:09,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 12:53:09 BoogieIcfgContainer [2022-04-28 12:53:09,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 12:53:09,420 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 12:53:09,420 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 12:53:09,422 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 12:53:09,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 12:53:08" (1/3) ... [2022-04-28 12:53:09,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4da70ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 12:53:09, skipping insertion in model container [2022-04-28 12:53:09,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 12:53:09" (2/3) ... [2022-04-28 12:53:09,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4da70ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 12:53:09, skipping insertion in model container [2022-04-28 12:53:09,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 12:53:09" (3/3) ... [2022-04-28 12:53:09,424 INFO L111 eAbstractionObserver]: Analyzing ICFG hard-ll_unwindbound100.c [2022-04-28 12:53:09,432 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 12:53:09,432 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 12:53:09,458 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 12:53:09,462 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@24efb9bf, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2cf087a0 [2022-04-28 12:53:09,462 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 12:53:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 22 states have internal predecessors, (31), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 12:53:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-04-28 12:53:09,473 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:09,473 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:09,473 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:09,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:09,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1191571617, now seen corresponding path program 1 times [2022-04-28 12:53:09,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:09,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [993615058] [2022-04-28 12:53:09,498 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:09,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1191571617, now seen corresponding path program 2 times [2022-04-28 12:53:09,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:09,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463536971] [2022-04-28 12:53:09,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:09,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:09,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 12:53:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:09,638 INFO L290 TraceCheckUtils]: 0: Hoare triple {49#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {40#true} is VALID [2022-04-28 12:53:09,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {40#true} assume true; {40#true} is VALID [2022-04-28 12:53:09,638 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {40#true} {40#true} #96#return; {40#true} is VALID [2022-04-28 12:53:09,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 12:53:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:09,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {40#true} ~cond := #in~cond; {40#true} is VALID [2022-04-28 12:53:09,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {40#true} assume 0 == ~cond;assume false; {41#false} is VALID [2022-04-28 12:53:09,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {41#false} assume true; {41#false} is VALID [2022-04-28 12:53:09,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41#false} {40#true} #80#return; {41#false} is VALID [2022-04-28 12:53:09,647 INFO L272 TraceCheckUtils]: 0: Hoare triple {40#true} call ULTIMATE.init(); {49#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 12:53:09,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {49#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {40#true} is VALID [2022-04-28 12:53:09,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {40#true} assume true; {40#true} is VALID [2022-04-28 12:53:09,647 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40#true} {40#true} #96#return; {40#true} is VALID [2022-04-28 12:53:09,647 INFO L272 TraceCheckUtils]: 4: Hoare triple {40#true} call #t~ret8 := main(); {40#true} is VALID [2022-04-28 12:53:09,647 INFO L290 TraceCheckUtils]: 5: Hoare triple {40#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {40#true} is VALID [2022-04-28 12:53:09,647 INFO L272 TraceCheckUtils]: 6: Hoare triple {40#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {40#true} is VALID [2022-04-28 12:53:09,648 INFO L290 TraceCheckUtils]: 7: Hoare triple {40#true} ~cond := #in~cond; {40#true} is VALID [2022-04-28 12:53:09,648 INFO L290 TraceCheckUtils]: 8: Hoare triple {40#true} assume 0 == ~cond;assume false; {41#false} is VALID [2022-04-28 12:53:09,648 INFO L290 TraceCheckUtils]: 9: Hoare triple {41#false} assume true; {41#false} is VALID [2022-04-28 12:53:09,648 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {41#false} {40#true} #80#return; {41#false} is VALID [2022-04-28 12:53:09,649 INFO L290 TraceCheckUtils]: 11: Hoare triple {41#false} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {41#false} is VALID [2022-04-28 12:53:09,649 INFO L290 TraceCheckUtils]: 12: Hoare triple {41#false} assume !true; {41#false} is VALID [2022-04-28 12:53:09,649 INFO L290 TraceCheckUtils]: 13: Hoare triple {41#false} assume !true; {41#false} is VALID [2022-04-28 12:53:09,649 INFO L272 TraceCheckUtils]: 14: Hoare triple {41#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {41#false} is VALID [2022-04-28 12:53:09,649 INFO L290 TraceCheckUtils]: 15: Hoare triple {41#false} ~cond := #in~cond; {41#false} is VALID [2022-04-28 12:53:09,649 INFO L290 TraceCheckUtils]: 16: Hoare triple {41#false} assume 0 == ~cond; {41#false} is VALID [2022-04-28 12:53:09,650 INFO L290 TraceCheckUtils]: 17: Hoare triple {41#false} assume !false; {41#false} is VALID [2022-04-28 12:53:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 12:53:09,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:09,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463536971] [2022-04-28 12:53:09,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463536971] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:09,651 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:09,651 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-28 12:53:09,653 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:09,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [993615058] [2022-04-28 12:53:09,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [993615058] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:09,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:09,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-28 12:53:09,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112087084] [2022-04-28 12:53:09,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:09,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 18 [2022-04-28 12:53:09,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:09,660 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:09,677 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:09,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-28 12:53:09,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:09,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-28 12:53:09,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-28 12:53:09,693 INFO L87 Difference]: Start difference. First operand has 37 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 22 states have internal predecessors, (31), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:09,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:09,843 INFO L93 Difference]: Finished difference Result 66 states and 101 transitions. [2022-04-28 12:53:09,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-28 12:53:09,844 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 18 [2022-04-28 12:53:09,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:09,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2022-04-28 12:53:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2022-04-28 12:53:09,855 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 101 transitions. [2022-04-28 12:53:09,951 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:09,963 INFO L225 Difference]: With dead ends: 66 [2022-04-28 12:53:09,963 INFO L226 Difference]: Without dead ends: 33 [2022-04-28 12:53:09,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-28 12:53:09,982 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 10 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:09,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 49 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:09,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-28 12:53:10,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 32. [2022-04-28 12:53:10,013 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:10,015 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,015 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,016 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:10,027 INFO L93 Difference]: Finished difference Result 33 states and 43 transitions. [2022-04-28 12:53:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2022-04-28 12:53:10,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:10,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:10,028 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 33 states. [2022-04-28 12:53:10,029 INFO L87 Difference]: Start difference. First operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 33 states. [2022-04-28 12:53:10,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:10,036 INFO L93 Difference]: Finished difference Result 33 states and 43 transitions. [2022-04-28 12:53:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2022-04-28 12:53:10,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:10,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:10,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:10,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 19 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 42 transitions. [2022-04-28 12:53:10,043 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 42 transitions. Word has length 18 [2022-04-28 12:53:10,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:10,043 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 42 transitions. [2022-04-28 12:53:10,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,044 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 42 transitions. [2022-04-28 12:53:10,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2022-04-28 12:53:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-04-28 12:53:10,086 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:10,086 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:10,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 12:53:10,087 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:10,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:10,087 INFO L85 PathProgramCache]: Analyzing trace with hash 336486197, now seen corresponding path program 1 times [2022-04-28 12:53:10,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:10,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1480282589] [2022-04-28 12:53:10,089 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:10,089 INFO L85 PathProgramCache]: Analyzing trace with hash 336486197, now seen corresponding path program 2 times [2022-04-28 12:53:10,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:10,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174307518] [2022-04-28 12:53:10,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:10,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 12:53:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:10,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {326#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {314#true} is VALID [2022-04-28 12:53:10,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {314#true} assume true; {314#true} is VALID [2022-04-28 12:53:10,197 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {314#true} {314#true} #96#return; {314#true} is VALID [2022-04-28 12:53:10,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 12:53:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:10,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {314#true} ~cond := #in~cond; {314#true} is VALID [2022-04-28 12:53:10,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {314#true} assume !(0 == ~cond); {314#true} is VALID [2022-04-28 12:53:10,204 INFO L290 TraceCheckUtils]: 2: Hoare triple {314#true} assume true; {314#true} is VALID [2022-04-28 12:53:10,204 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {314#true} {314#true} #80#return; {314#true} is VALID [2022-04-28 12:53:10,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {314#true} call ULTIMATE.init(); {326#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 12:53:10,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {326#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {314#true} is VALID [2022-04-28 12:53:10,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {314#true} assume true; {314#true} is VALID [2022-04-28 12:53:10,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {314#true} {314#true} #96#return; {314#true} is VALID [2022-04-28 12:53:10,205 INFO L272 TraceCheckUtils]: 4: Hoare triple {314#true} call #t~ret8 := main(); {314#true} is VALID [2022-04-28 12:53:10,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {314#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {314#true} is VALID [2022-04-28 12:53:10,206 INFO L272 TraceCheckUtils]: 6: Hoare triple {314#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {314#true} is VALID [2022-04-28 12:53:10,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {314#true} ~cond := #in~cond; {314#true} is VALID [2022-04-28 12:53:10,206 INFO L290 TraceCheckUtils]: 8: Hoare triple {314#true} assume !(0 == ~cond); {314#true} is VALID [2022-04-28 12:53:10,206 INFO L290 TraceCheckUtils]: 9: Hoare triple {314#true} assume true; {314#true} is VALID [2022-04-28 12:53:10,206 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {314#true} {314#true} #80#return; {314#true} is VALID [2022-04-28 12:53:10,207 INFO L290 TraceCheckUtils]: 11: Hoare triple {314#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {323#(= main_~q~0 0)} is VALID [2022-04-28 12:53:10,208 INFO L290 TraceCheckUtils]: 12: Hoare triple {323#(= main_~q~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {323#(= main_~q~0 0)} is VALID [2022-04-28 12:53:10,208 INFO L290 TraceCheckUtils]: 13: Hoare triple {323#(= main_~q~0 0)} assume !!(#t~post6 < 100);havoc #t~post6; {323#(= main_~q~0 0)} is VALID [2022-04-28 12:53:10,209 INFO L272 TraceCheckUtils]: 14: Hoare triple {323#(= main_~q~0 0)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {324#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:53:10,210 INFO L290 TraceCheckUtils]: 15: Hoare triple {324#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {325#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 12:53:10,210 INFO L290 TraceCheckUtils]: 16: Hoare triple {325#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {315#false} is VALID [2022-04-28 12:53:10,210 INFO L290 TraceCheckUtils]: 17: Hoare triple {315#false} assume !false; {315#false} is VALID [2022-04-28 12:53:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 12:53:10,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:10,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174307518] [2022-04-28 12:53:10,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174307518] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:10,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:10,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:53:10,211 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:10,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1480282589] [2022-04-28 12:53:10,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1480282589] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:10,212 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:10,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:53:10,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673221185] [2022-04-28 12:53:10,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:10,216 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 18 [2022-04-28 12:53:10,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:10,217 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,230 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:10,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 12:53:10,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:10,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 12:53:10,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-28 12:53:10,231 INFO L87 Difference]: Start difference. First operand 32 states and 42 transitions. Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:10,536 INFO L93 Difference]: Finished difference Result 47 states and 62 transitions. [2022-04-28 12:53:10,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 12:53:10,537 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 18 [2022-04-28 12:53:10,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2022-04-28 12:53:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2022-04-28 12:53:10,545 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 62 transitions. [2022-04-28 12:53:10,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:10,610 INFO L225 Difference]: With dead ends: 47 [2022-04-28 12:53:10,610 INFO L226 Difference]: Without dead ends: 45 [2022-04-28 12:53:10,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:53:10,611 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 28 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:10,612 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 90 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:53:10,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-04-28 12:53:10,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 36. [2022-04-28 12:53:10,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:10,620 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,620 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,620 INFO L87 Difference]: Start difference. First operand 45 states. Second operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:10,623 INFO L93 Difference]: Finished difference Result 45 states and 60 transitions. [2022-04-28 12:53:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-04-28 12:53:10,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:10,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:10,624 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 45 states. [2022-04-28 12:53:10,624 INFO L87 Difference]: Start difference. First operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 45 states. [2022-04-28 12:53:10,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:10,626 INFO L93 Difference]: Finished difference Result 45 states and 60 transitions. [2022-04-28 12:53:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-04-28 12:53:10,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:10,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:10,627 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:10,627 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 22 states have internal predecessors, (27), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 45 transitions. [2022-04-28 12:53:10,629 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 45 transitions. Word has length 18 [2022-04-28 12:53:10,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:10,629 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 45 transitions. [2022-04-28 12:53:10,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-04-28 12:53:10,629 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 45 transitions. [2022-04-28 12:53:10,664 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-04-28 12:53:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-28 12:53:10,666 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:10,666 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:10,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 12:53:10,670 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:10,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:10,674 INFO L85 PathProgramCache]: Analyzing trace with hash -1819267188, now seen corresponding path program 1 times [2022-04-28 12:53:10,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:10,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [723840426] [2022-04-28 12:53:10,677 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:10,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1819267188, now seen corresponding path program 2 times [2022-04-28 12:53:10,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:10,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056991627] [2022-04-28 12:53:10,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:10,694 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:10,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1452846249] [2022-04-28 12:53:10,695 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:10,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:10,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:10,701 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) [2022-04-28 12:53:10,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-28 12:53:10,745 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-04-28 12:53:10,745 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:10,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-28 12:53:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:10,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:10,893 INFO L272 TraceCheckUtils]: 0: Hoare triple {593#true} call ULTIMATE.init(); {593#true} is VALID [2022-04-28 12:53:10,893 INFO L290 TraceCheckUtils]: 1: Hoare triple {593#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,894 INFO L290 TraceCheckUtils]: 2: Hoare triple {601#(<= ~counter~0 0)} assume true; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,894 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {601#(<= ~counter~0 0)} {593#true} #96#return; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,894 INFO L272 TraceCheckUtils]: 4: Hoare triple {601#(<= ~counter~0 0)} call #t~ret8 := main(); {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,897 INFO L290 TraceCheckUtils]: 5: Hoare triple {601#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,898 INFO L272 TraceCheckUtils]: 6: Hoare triple {601#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,899 INFO L290 TraceCheckUtils]: 7: Hoare triple {601#(<= ~counter~0 0)} ~cond := #in~cond; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,899 INFO L290 TraceCheckUtils]: 8: Hoare triple {601#(<= ~counter~0 0)} assume !(0 == ~cond); {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,899 INFO L290 TraceCheckUtils]: 9: Hoare triple {601#(<= ~counter~0 0)} assume true; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,900 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {601#(<= ~counter~0 0)} {601#(<= ~counter~0 0)} #80#return; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,900 INFO L290 TraceCheckUtils]: 11: Hoare triple {601#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {601#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:10,901 INFO L290 TraceCheckUtils]: 12: Hoare triple {601#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {635#(<= |main_#t~post6| 0)} is VALID [2022-04-28 12:53:10,901 INFO L290 TraceCheckUtils]: 13: Hoare triple {635#(<= |main_#t~post6| 0)} assume !(#t~post6 < 100);havoc #t~post6; {594#false} is VALID [2022-04-28 12:53:10,901 INFO L290 TraceCheckUtils]: 14: Hoare triple {594#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {594#false} is VALID [2022-04-28 12:53:10,901 INFO L290 TraceCheckUtils]: 15: Hoare triple {594#false} assume !(#t~post7 < 100);havoc #t~post7; {594#false} is VALID [2022-04-28 12:53:10,901 INFO L272 TraceCheckUtils]: 16: Hoare triple {594#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {594#false} is VALID [2022-04-28 12:53:10,902 INFO L290 TraceCheckUtils]: 17: Hoare triple {594#false} ~cond := #in~cond; {594#false} is VALID [2022-04-28 12:53:10,902 INFO L290 TraceCheckUtils]: 18: Hoare triple {594#false} assume 0 == ~cond; {594#false} is VALID [2022-04-28 12:53:10,902 INFO L290 TraceCheckUtils]: 19: Hoare triple {594#false} assume !false; {594#false} is VALID [2022-04-28 12:53:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 12:53:10,902 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-28 12:53:10,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:10,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056991627] [2022-04-28 12:53:10,903 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:10,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1452846249] [2022-04-28 12:53:10,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1452846249] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:10,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:10,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 12:53:10,903 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:10,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [723840426] [2022-04-28 12:53:10,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [723840426] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:10,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:10,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 12:53:10,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726565359] [2022-04-28 12:53:10,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:10,904 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 12:53:10,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:10,905 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 12:53:10,917 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:10,918 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 12:53:10,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:10,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 12:53:10,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 12:53:10,918 INFO L87 Difference]: Start difference. First operand 36 states and 45 transitions. Second operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 12:53:10,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,000 INFO L93 Difference]: Finished difference Result 52 states and 67 transitions. [2022-04-28 12:53:11,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 12:53:11,000 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 12:53:11,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 12:53:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 64 transitions. [2022-04-28 12:53:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 12:53:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 64 transitions. [2022-04-28 12:53:11,008 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 64 transitions. [2022-04-28 12:53:11,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:11,051 INFO L225 Difference]: With dead ends: 52 [2022-04-28 12:53:11,051 INFO L226 Difference]: Without dead ends: 38 [2022-04-28 12:53:11,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 12:53:11,054 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 0 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 107 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:11,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 107 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:11,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-04-28 12:53:11,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2022-04-28 12:53:11,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:11,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,077 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,077 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,080 INFO L93 Difference]: Finished difference Result 38 states and 47 transitions. [2022-04-28 12:53:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-04-28 12:53:11,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:11,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:11,080 INFO L74 IsIncluded]: Start isIncluded. First operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 38 states. [2022-04-28 12:53:11,081 INFO L87 Difference]: Start difference. First operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 38 states. [2022-04-28 12:53:11,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,082 INFO L93 Difference]: Finished difference Result 38 states and 47 transitions. [2022-04-28 12:53:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-04-28 12:53:11,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:11,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:11,083 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:11,083 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 10 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 47 transitions. [2022-04-28 12:53:11,084 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 47 transitions. Word has length 20 [2022-04-28 12:53:11,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:11,084 INFO L495 AbstractCegarLoop]: Abstraction has 38 states and 47 transitions. [2022-04-28 12:53:11,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 12:53:11,084 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 38 states and 47 transitions. [2022-04-28 12:53:11,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-04-28 12:53:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-28 12:53:11,133 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:11,133 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:11,166 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:11,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:11,347 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:11,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:11,348 INFO L85 PathProgramCache]: Analyzing trace with hash -784889968, now seen corresponding path program 1 times [2022-04-28 12:53:11,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:11,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1912532823] [2022-04-28 12:53:11,348 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:11,348 INFO L85 PathProgramCache]: Analyzing trace with hash -784889968, now seen corresponding path program 2 times [2022-04-28 12:53:11,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:11,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483844858] [2022-04-28 12:53:11,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:11,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 12:53:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:11,440 INFO L290 TraceCheckUtils]: 0: Hoare triple {928#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {912#true} is VALID [2022-04-28 12:53:11,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,440 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {912#true} {912#true} #96#return; {912#true} is VALID [2022-04-28 12:53:11,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 12:53:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:11,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {912#true} ~cond := #in~cond; {912#true} is VALID [2022-04-28 12:53:11,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {912#true} assume !(0 == ~cond); {912#true} is VALID [2022-04-28 12:53:11,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,445 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {912#true} {912#true} #80#return; {912#true} is VALID [2022-04-28 12:53:11,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-28 12:53:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:11,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {912#true} ~cond := #in~cond; {912#true} is VALID [2022-04-28 12:53:11,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {912#true} assume !(0 == ~cond); {912#true} is VALID [2022-04-28 12:53:11,450 INFO L290 TraceCheckUtils]: 2: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,450 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {912#true} {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} #82#return; {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} is VALID [2022-04-28 12:53:11,451 INFO L272 TraceCheckUtils]: 0: Hoare triple {912#true} call ULTIMATE.init(); {928#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 12:53:11,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {928#(and (= ~counter~0 |old(~counter~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {912#true} is VALID [2022-04-28 12:53:11,451 INFO L290 TraceCheckUtils]: 2: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,451 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {912#true} {912#true} #96#return; {912#true} is VALID [2022-04-28 12:53:11,451 INFO L272 TraceCheckUtils]: 4: Hoare triple {912#true} call #t~ret8 := main(); {912#true} is VALID [2022-04-28 12:53:11,451 INFO L290 TraceCheckUtils]: 5: Hoare triple {912#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {912#true} is VALID [2022-04-28 12:53:11,452 INFO L272 TraceCheckUtils]: 6: Hoare triple {912#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {912#true} is VALID [2022-04-28 12:53:11,452 INFO L290 TraceCheckUtils]: 7: Hoare triple {912#true} ~cond := #in~cond; {912#true} is VALID [2022-04-28 12:53:11,452 INFO L290 TraceCheckUtils]: 8: Hoare triple {912#true} assume !(0 == ~cond); {912#true} is VALID [2022-04-28 12:53:11,452 INFO L290 TraceCheckUtils]: 9: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,452 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {912#true} {912#true} #80#return; {912#true} is VALID [2022-04-28 12:53:11,453 INFO L290 TraceCheckUtils]: 11: Hoare triple {912#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} is VALID [2022-04-28 12:53:11,453 INFO L290 TraceCheckUtils]: 12: Hoare triple {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} is VALID [2022-04-28 12:53:11,453 INFO L290 TraceCheckUtils]: 13: Hoare triple {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} assume !!(#t~post6 < 100);havoc #t~post6; {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} is VALID [2022-04-28 12:53:11,454 INFO L272 TraceCheckUtils]: 14: Hoare triple {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {912#true} is VALID [2022-04-28 12:53:11,454 INFO L290 TraceCheckUtils]: 15: Hoare triple {912#true} ~cond := #in~cond; {912#true} is VALID [2022-04-28 12:53:11,454 INFO L290 TraceCheckUtils]: 16: Hoare triple {912#true} assume !(0 == ~cond); {912#true} is VALID [2022-04-28 12:53:11,454 INFO L290 TraceCheckUtils]: 17: Hoare triple {912#true} assume true; {912#true} is VALID [2022-04-28 12:53:11,459 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {912#true} {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} #82#return; {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} is VALID [2022-04-28 12:53:11,460 INFO L272 TraceCheckUtils]: 19: Hoare triple {921#(= main_~A~0 (+ main_~r~0 (* (div main_~A~0 4294967296) 4294967296)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {926#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:53:11,460 INFO L290 TraceCheckUtils]: 20: Hoare triple {926#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {927#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 12:53:11,460 INFO L290 TraceCheckUtils]: 21: Hoare triple {927#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {913#false} is VALID [2022-04-28 12:53:11,460 INFO L290 TraceCheckUtils]: 22: Hoare triple {913#false} assume !false; {913#false} is VALID [2022-04-28 12:53:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 12:53:11,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:11,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483844858] [2022-04-28 12:53:11,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483844858] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:11,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:11,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:53:11,461 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:11,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1912532823] [2022-04-28 12:53:11,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1912532823] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:11,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:11,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:53:11,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007453797] [2022-04-28 12:53:11,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:11,462 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-28 12:53:11,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:11,462 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-28 12:53:11,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:11,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 12:53:11,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:11,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 12:53:11,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-28 12:53:11,480 INFO L87 Difference]: Start difference. First operand 38 states and 47 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-28 12:53:11,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,818 INFO L93 Difference]: Finished difference Result 52 states and 66 transitions. [2022-04-28 12:53:11,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 12:53:11,818 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-28 12:53:11,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-28 12:53:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2022-04-28 12:53:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-28 12:53:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2022-04-28 12:53:11,821 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 62 transitions. [2022-04-28 12:53:11,872 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:11,873 INFO L225 Difference]: With dead ends: 52 [2022-04-28 12:53:11,873 INFO L226 Difference]: Without dead ends: 50 [2022-04-28 12:53:11,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:53:11,874 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 23 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:11,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 83 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:53:11,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2022-04-28 12:53:11,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 42. [2022-04-28 12:53:11,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:11,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,887 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,887 INFO L87 Difference]: Start difference. First operand 50 states. Second operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,889 INFO L93 Difference]: Finished difference Result 50 states and 64 transitions. [2022-04-28 12:53:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-04-28 12:53:11,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:11,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:11,890 INFO L74 IsIncluded]: Start isIncluded. First operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 50 states. [2022-04-28 12:53:11,890 INFO L87 Difference]: Start difference. First operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 50 states. [2022-04-28 12:53:11,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:11,891 INFO L93 Difference]: Finished difference Result 50 states and 64 transitions. [2022-04-28 12:53:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-04-28 12:53:11,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:11,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:11,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:11,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 10 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 12:53:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 50 transitions. [2022-04-28 12:53:11,893 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 50 transitions. Word has length 23 [2022-04-28 12:53:11,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:11,893 INFO L495 AbstractCegarLoop]: Abstraction has 42 states and 50 transitions. [2022-04-28 12:53:11,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-28 12:53:11,894 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 50 transitions. [2022-04-28 12:53:11,930 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-04-28 12:53:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-28 12:53:11,930 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:11,930 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:11,930 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 12:53:11,931 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:11,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:11,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1024624683, now seen corresponding path program 1 times [2022-04-28 12:53:11,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:11,931 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1982171185] [2022-04-28 12:53:11,931 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:11,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1024624683, now seen corresponding path program 2 times [2022-04-28 12:53:11,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:11,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352614339] [2022-04-28 12:53:11,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:11,943 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:11,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1479028857] [2022-04-28 12:53:11,943 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:11,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:11,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:11,944 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) [2022-04-28 12:53:11,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-28 12:53:11,975 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:11,975 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:11,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-28 12:53:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:11,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:12,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {1227#true} call ULTIMATE.init(); {1227#true} is VALID [2022-04-28 12:53:12,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {1227#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1227#true} is VALID [2022-04-28 12:53:12,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {1227#true} assume true; {1227#true} is VALID [2022-04-28 12:53:12,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1227#true} {1227#true} #96#return; {1227#true} is VALID [2022-04-28 12:53:12,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {1227#true} call #t~ret8 := main(); {1227#true} is VALID [2022-04-28 12:53:12,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {1227#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L272 TraceCheckUtils]: 6: Hoare triple {1227#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {1227#true} ~cond := #in~cond; {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {1227#true} assume !(0 == ~cond); {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L290 TraceCheckUtils]: 9: Hoare triple {1227#true} assume true; {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1227#true} {1227#true} #80#return; {1227#true} is VALID [2022-04-28 12:53:12,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {1227#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:12,113 INFO L290 TraceCheckUtils]: 12: Hoare triple {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:12,113 INFO L290 TraceCheckUtils]: 13: Hoare triple {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:12,113 INFO L272 TraceCheckUtils]: 14: Hoare triple {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {1227#true} is VALID [2022-04-28 12:53:12,113 INFO L290 TraceCheckUtils]: 15: Hoare triple {1227#true} ~cond := #in~cond; {1227#true} is VALID [2022-04-28 12:53:12,113 INFO L290 TraceCheckUtils]: 16: Hoare triple {1227#true} assume !(0 == ~cond); {1227#true} is VALID [2022-04-28 12:53:12,113 INFO L290 TraceCheckUtils]: 17: Hoare triple {1227#true} assume true; {1227#true} is VALID [2022-04-28 12:53:12,114 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1227#true} {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #82#return; {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:12,114 INFO L272 TraceCheckUtils]: 19: Hoare triple {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {1227#true} is VALID [2022-04-28 12:53:12,114 INFO L290 TraceCheckUtils]: 20: Hoare triple {1227#true} ~cond := #in~cond; {1227#true} is VALID [2022-04-28 12:53:12,114 INFO L290 TraceCheckUtils]: 21: Hoare triple {1227#true} assume !(0 == ~cond); {1227#true} is VALID [2022-04-28 12:53:12,114 INFO L290 TraceCheckUtils]: 22: Hoare triple {1227#true} assume true; {1227#true} is VALID [2022-04-28 12:53:12,115 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1227#true} {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #84#return; {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:12,115 INFO L272 TraceCheckUtils]: 24: Hoare triple {1265#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {1305#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:53:12,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {1305#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {1309#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:53:12,116 INFO L290 TraceCheckUtils]: 26: Hoare triple {1309#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {1228#false} is VALID [2022-04-28 12:53:12,116 INFO L290 TraceCheckUtils]: 27: Hoare triple {1228#false} assume !false; {1228#false} is VALID [2022-04-28 12:53:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-28 12:53:12,116 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-28 12:53:12,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:12,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352614339] [2022-04-28 12:53:12,117 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:12,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1479028857] [2022-04-28 12:53:12,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1479028857] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:12,117 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:12,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:12,117 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:12,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1982171185] [2022-04-28 12:53:12,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1982171185] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:12,117 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:12,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:12,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432675196] [2022-04-28 12:53:12,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:12,118 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 28 [2022-04-28 12:53:12,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:12,118 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 12:53:12,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:12,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 12:53:12,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:12,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 12:53:12,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:53:12,133 INFO L87 Difference]: Start difference. First operand 42 states and 50 transitions. Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 12:53:12,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:12,300 INFO L93 Difference]: Finished difference Result 71 states and 93 transitions. [2022-04-28 12:53:12,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 12:53:12,301 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 28 [2022-04-28 12:53:12,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 12:53:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2022-04-28 12:53:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 12:53:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2022-04-28 12:53:12,303 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 87 transitions. [2022-04-28 12:53:12,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:12,362 INFO L225 Difference]: With dead ends: 71 [2022-04-28 12:53:12,362 INFO L226 Difference]: Without dead ends: 56 [2022-04-28 12:53:12,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-28 12:53:12,362 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 10 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:12,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 143 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:12,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-04-28 12:53:12,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2022-04-28 12:53:12,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:12,378 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:12,379 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:12,379 INFO L87 Difference]: Start difference. First operand 56 states. Second operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:12,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:12,381 INFO L93 Difference]: Finished difference Result 56 states and 70 transitions. [2022-04-28 12:53:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-04-28 12:53:12,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:12,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:12,381 INFO L74 IsIncluded]: Start isIncluded. First operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 56 states. [2022-04-28 12:53:12,381 INFO L87 Difference]: Start difference. First operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 56 states. [2022-04-28 12:53:12,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:12,383 INFO L93 Difference]: Finished difference Result 56 states and 70 transitions. [2022-04-28 12:53:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-04-28 12:53:12,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:12,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:12,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:12,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 16 states have call successors, (16), 7 states have call predecessors, (16), 6 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 70 transitions. [2022-04-28 12:53:12,385 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 70 transitions. Word has length 28 [2022-04-28 12:53:12,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:12,385 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 70 transitions. [2022-04-28 12:53:12,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 12:53:12,386 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 70 transitions. [2022-04-28 12:53:12,451 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-04-28 12:53:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-04-28 12:53:12,452 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:12,452 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:12,473 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:12,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:12,653 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:12,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:12,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1301357193, now seen corresponding path program 1 times [2022-04-28 12:53:12,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:12,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1366824286] [2022-04-28 12:53:12,654 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:12,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1301357193, now seen corresponding path program 2 times [2022-04-28 12:53:12,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:12,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439068309] [2022-04-28 12:53:12,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:12,663 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:12,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1642166868] [2022-04-28 12:53:12,664 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:12,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:12,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:12,664 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) [2022-04-28 12:53:12,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-28 12:53:12,705 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:12,705 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:12,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-28 12:53:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:12,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:12,851 INFO L272 TraceCheckUtils]: 0: Hoare triple {1683#true} call ULTIMATE.init(); {1683#true} is VALID [2022-04-28 12:53:12,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {1683#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {1691#(<= ~counter~0 0)} assume true; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,852 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1691#(<= ~counter~0 0)} {1683#true} #96#return; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,852 INFO L272 TraceCheckUtils]: 4: Hoare triple {1691#(<= ~counter~0 0)} call #t~ret8 := main(); {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,853 INFO L290 TraceCheckUtils]: 5: Hoare triple {1691#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,853 INFO L272 TraceCheckUtils]: 6: Hoare triple {1691#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,853 INFO L290 TraceCheckUtils]: 7: Hoare triple {1691#(<= ~counter~0 0)} ~cond := #in~cond; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {1691#(<= ~counter~0 0)} assume !(0 == ~cond); {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,854 INFO L290 TraceCheckUtils]: 9: Hoare triple {1691#(<= ~counter~0 0)} assume true; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,854 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1691#(<= ~counter~0 0)} {1691#(<= ~counter~0 0)} #80#return; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,855 INFO L290 TraceCheckUtils]: 11: Hoare triple {1691#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {1691#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:12,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {1691#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,855 INFO L290 TraceCheckUtils]: 13: Hoare triple {1725#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,856 INFO L272 TraceCheckUtils]: 14: Hoare triple {1725#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,856 INFO L290 TraceCheckUtils]: 15: Hoare triple {1725#(<= ~counter~0 1)} ~cond := #in~cond; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,856 INFO L290 TraceCheckUtils]: 16: Hoare triple {1725#(<= ~counter~0 1)} assume !(0 == ~cond); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,857 INFO L290 TraceCheckUtils]: 17: Hoare triple {1725#(<= ~counter~0 1)} assume true; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,857 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1725#(<= ~counter~0 1)} {1725#(<= ~counter~0 1)} #82#return; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,857 INFO L272 TraceCheckUtils]: 19: Hoare triple {1725#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,858 INFO L290 TraceCheckUtils]: 20: Hoare triple {1725#(<= ~counter~0 1)} ~cond := #in~cond; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,858 INFO L290 TraceCheckUtils]: 21: Hoare triple {1725#(<= ~counter~0 1)} assume !(0 == ~cond); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,858 INFO L290 TraceCheckUtils]: 22: Hoare triple {1725#(<= ~counter~0 1)} assume true; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,859 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1725#(<= ~counter~0 1)} {1725#(<= ~counter~0 1)} #84#return; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,859 INFO L272 TraceCheckUtils]: 24: Hoare triple {1725#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,859 INFO L290 TraceCheckUtils]: 25: Hoare triple {1725#(<= ~counter~0 1)} ~cond := #in~cond; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,860 INFO L290 TraceCheckUtils]: 26: Hoare triple {1725#(<= ~counter~0 1)} assume !(0 == ~cond); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,860 INFO L290 TraceCheckUtils]: 27: Hoare triple {1725#(<= ~counter~0 1)} assume true; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,860 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1725#(<= ~counter~0 1)} {1725#(<= ~counter~0 1)} #86#return; {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,861 INFO L290 TraceCheckUtils]: 29: Hoare triple {1725#(<= ~counter~0 1)} assume !(~r~0 >= ~d~0); {1725#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:12,861 INFO L290 TraceCheckUtils]: 30: Hoare triple {1725#(<= ~counter~0 1)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {1780#(<= |main_#t~post7| 1)} is VALID [2022-04-28 12:53:12,861 INFO L290 TraceCheckUtils]: 31: Hoare triple {1780#(<= |main_#t~post7| 1)} assume !(#t~post7 < 100);havoc #t~post7; {1684#false} is VALID [2022-04-28 12:53:12,861 INFO L272 TraceCheckUtils]: 32: Hoare triple {1684#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {1684#false} is VALID [2022-04-28 12:53:12,861 INFO L290 TraceCheckUtils]: 33: Hoare triple {1684#false} ~cond := #in~cond; {1684#false} is VALID [2022-04-28 12:53:12,862 INFO L290 TraceCheckUtils]: 34: Hoare triple {1684#false} assume 0 == ~cond; {1684#false} is VALID [2022-04-28 12:53:12,862 INFO L290 TraceCheckUtils]: 35: Hoare triple {1684#false} assume !false; {1684#false} is VALID [2022-04-28 12:53:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-28 12:53:12,862 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-28 12:53:12,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:12,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439068309] [2022-04-28 12:53:12,862 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:12,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1642166868] [2022-04-28 12:53:12,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1642166868] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:12,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:12,862 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:12,863 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:12,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1366824286] [2022-04-28 12:53:12,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1366824286] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:12,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:12,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:12,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250881351] [2022-04-28 12:53:12,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:12,865 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) Word has length 36 [2022-04-28 12:53:12,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:12,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 12:53:12,882 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:12,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 12:53:12,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:12,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 12:53:12,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:53:12,883 INFO L87 Difference]: Start difference. First operand 56 states and 70 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 12:53:12,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:12,988 INFO L93 Difference]: Finished difference Result 76 states and 86 transitions. [2022-04-28 12:53:12,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 12:53:12,989 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) Word has length 36 [2022-04-28 12:53:12,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 12:53:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 65 transitions. [2022-04-28 12:53:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 12:53:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 65 transitions. [2022-04-28 12:53:12,991 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 65 transitions. [2022-04-28 12:53:13,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:13,030 INFO L225 Difference]: With dead ends: 76 [2022-04-28 12:53:13,030 INFO L226 Difference]: Without dead ends: 69 [2022-04-28 12:53:13,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:53:13,031 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 7 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:13,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 117 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:13,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2022-04-28 12:53:13,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2022-04-28 12:53:13,056 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:13,056 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:13,057 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:13,057 INFO L87 Difference]: Start difference. First operand 69 states. Second operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:13,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:13,059 INFO L93 Difference]: Finished difference Result 69 states and 79 transitions. [2022-04-28 12:53:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2022-04-28 12:53:13,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:13,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:13,059 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 69 states. [2022-04-28 12:53:13,059 INFO L87 Difference]: Start difference. First operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 69 states. [2022-04-28 12:53:13,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:13,061 INFO L93 Difference]: Finished difference Result 69 states and 79 transitions. [2022-04-28 12:53:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2022-04-28 12:53:13,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:13,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:13,061 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:13,061 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 44 states have internal predecessors, (49), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 12:53:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 78 transitions. [2022-04-28 12:53:13,063 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 78 transitions. Word has length 36 [2022-04-28 12:53:13,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:13,063 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 78 transitions. [2022-04-28 12:53:13,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 4 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 12:53:13,063 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 68 states and 78 transitions. [2022-04-28 12:53:13,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2022-04-28 12:53:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-04-28 12:53:13,126 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:13,127 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:13,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:13,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:13,342 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:13,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:13,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1303085071, now seen corresponding path program 1 times [2022-04-28 12:53:13,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:13,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1800232877] [2022-04-28 12:53:13,343 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 12:53:13,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1303085071, now seen corresponding path program 2 times [2022-04-28 12:53:13,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:13,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494309535] [2022-04-28 12:53:13,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:13,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:13,365 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:13,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1181816614] [2022-04-28 12:53:13,365 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:13,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:13,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:13,366 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) [2022-04-28 12:53:13,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-28 12:53:13,399 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:13,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:13,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-28 12:53:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:13,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:25,964 INFO L272 TraceCheckUtils]: 0: Hoare triple {2221#true} call ULTIMATE.init(); {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {2221#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 2: Hoare triple {2221#true} assume true; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2221#true} {2221#true} #96#return; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L272 TraceCheckUtils]: 4: Hoare triple {2221#true} call #t~ret8 := main(); {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 5: Hoare triple {2221#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L272 TraceCheckUtils]: 6: Hoare triple {2221#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {2221#true} ~cond := #in~cond; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 8: Hoare triple {2221#true} assume !(0 == ~cond); {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L290 TraceCheckUtils]: 9: Hoare triple {2221#true} assume true; {2221#true} is VALID [2022-04-28 12:53:25,965 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2221#true} {2221#true} #80#return; {2221#true} is VALID [2022-04-28 12:53:25,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {2221#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,967 INFO L290 TraceCheckUtils]: 13: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,967 INFO L272 TraceCheckUtils]: 14: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {2221#true} is VALID [2022-04-28 12:53:25,967 INFO L290 TraceCheckUtils]: 15: Hoare triple {2221#true} ~cond := #in~cond; {2221#true} is VALID [2022-04-28 12:53:25,967 INFO L290 TraceCheckUtils]: 16: Hoare triple {2221#true} assume !(0 == ~cond); {2221#true} is VALID [2022-04-28 12:53:25,967 INFO L290 TraceCheckUtils]: 17: Hoare triple {2221#true} assume true; {2221#true} is VALID [2022-04-28 12:53:25,968 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2221#true} {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} #82#return; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,968 INFO L272 TraceCheckUtils]: 19: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {2221#true} is VALID [2022-04-28 12:53:25,968 INFO L290 TraceCheckUtils]: 20: Hoare triple {2221#true} ~cond := #in~cond; {2221#true} is VALID [2022-04-28 12:53:25,968 INFO L290 TraceCheckUtils]: 21: Hoare triple {2221#true} assume !(0 == ~cond); {2221#true} is VALID [2022-04-28 12:53:25,968 INFO L290 TraceCheckUtils]: 22: Hoare triple {2221#true} assume true; {2221#true} is VALID [2022-04-28 12:53:25,969 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2221#true} {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} #84#return; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,969 INFO L272 TraceCheckUtils]: 24: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {2221#true} is VALID [2022-04-28 12:53:25,969 INFO L290 TraceCheckUtils]: 25: Hoare triple {2221#true} ~cond := #in~cond; {2221#true} is VALID [2022-04-28 12:53:25,969 INFO L290 TraceCheckUtils]: 26: Hoare triple {2221#true} assume !(0 == ~cond); {2221#true} is VALID [2022-04-28 12:53:25,969 INFO L290 TraceCheckUtils]: 27: Hoare triple {2221#true} assume true; {2221#true} is VALID [2022-04-28 12:53:25,970 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2221#true} {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} #86#return; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,970 INFO L290 TraceCheckUtils]: 29: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} assume !(~r~0 >= ~d~0); {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,971 INFO L290 TraceCheckUtils]: 30: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,971 INFO L290 TraceCheckUtils]: 31: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} assume !!(#t~post7 < 100);havoc #t~post7; {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} is VALID [2022-04-28 12:53:25,972 INFO L272 TraceCheckUtils]: 32: Hoare triple {2259#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {2323#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:53:25,973 INFO L290 TraceCheckUtils]: 33: Hoare triple {2323#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {2327#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:53:25,973 INFO L290 TraceCheckUtils]: 34: Hoare triple {2327#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {2222#false} is VALID [2022-04-28 12:53:25,973 INFO L290 TraceCheckUtils]: 35: Hoare triple {2222#false} assume !false; {2222#false} is VALID [2022-04-28 12:53:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-28 12:53:25,973 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-28 12:53:25,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:25,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494309535] [2022-04-28 12:53:25,973 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:25,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1181816614] [2022-04-28 12:53:25,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1181816614] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:25,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:25,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:25,974 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:25,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1800232877] [2022-04-28 12:53:25,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1800232877] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:25,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:25,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:25,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789681991] [2022-04-28 12:53:25,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:25,975 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 36 [2022-04-28 12:53:25,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:25,975 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:26,000 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:26,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 12:53:26,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:26,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 12:53:26,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:53:26,001 INFO L87 Difference]: Start difference. First operand 68 states and 78 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:26,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:26,228 INFO L93 Difference]: Finished difference Result 82 states and 97 transitions. [2022-04-28 12:53:26,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 12:53:26,228 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 36 [2022-04-28 12:53:26,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 61 transitions. [2022-04-28 12:53:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 61 transitions. [2022-04-28 12:53:26,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 61 transitions. [2022-04-28 12:53:26,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:26,293 INFO L225 Difference]: With dead ends: 82 [2022-04-28 12:53:26,293 INFO L226 Difference]: Without dead ends: 70 [2022-04-28 12:53:26,294 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-28 12:53:26,295 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 11 mSDsluCounter, 83 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:26,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 118 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:53:26,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-04-28 12:53:26,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 69. [2022-04-28 12:53:26,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:26,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:26,336 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:26,336 INFO L87 Difference]: Start difference. First operand 70 states. Second operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:26,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:26,338 INFO L93 Difference]: Finished difference Result 70 states and 83 transitions. [2022-04-28 12:53:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-04-28 12:53:26,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:26,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:26,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 70 states. [2022-04-28 12:53:26,339 INFO L87 Difference]: Start difference. First operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 70 states. [2022-04-28 12:53:26,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:26,342 INFO L93 Difference]: Finished difference Result 70 states and 83 transitions. [2022-04-28 12:53:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-04-28 12:53:26,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:26,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:26,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:26,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 45 states have internal predecessors, (52), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 82 transitions. [2022-04-28 12:53:26,345 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 82 transitions. Word has length 36 [2022-04-28 12:53:26,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:26,345 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 82 transitions. [2022-04-28 12:53:26,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:26,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 69 states and 82 transitions. [2022-04-28 12:53:26,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2022-04-28 12:53:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-28 12:53:26,416 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:26,416 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:26,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:26,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:26,617 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:26,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:26,617 INFO L85 PathProgramCache]: Analyzing trace with hash 817878903, now seen corresponding path program 1 times [2022-04-28 12:53:26,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:26,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2035443705] [2022-04-28 12:53:34,743 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:53:34,743 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:53:34,743 INFO L85 PathProgramCache]: Analyzing trace with hash 817878903, now seen corresponding path program 2 times [2022-04-28 12:53:34,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:34,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476905181] [2022-04-28 12:53:34,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:34,754 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:34,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1594485297] [2022-04-28 12:53:34,755 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:34,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:34,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:34,756 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) [2022-04-28 12:53:34,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-28 12:53:34,791 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:34,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:34,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-28 12:53:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:34,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:34,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {2777#true} call ULTIMATE.init(); {2777#true} is VALID [2022-04-28 12:53:34,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {2777#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {2785#(<= ~counter~0 0)} assume true; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,955 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2785#(<= ~counter~0 0)} {2777#true} #96#return; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,955 INFO L272 TraceCheckUtils]: 4: Hoare triple {2785#(<= ~counter~0 0)} call #t~ret8 := main(); {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {2785#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,956 INFO L272 TraceCheckUtils]: 6: Hoare triple {2785#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,956 INFO L290 TraceCheckUtils]: 7: Hoare triple {2785#(<= ~counter~0 0)} ~cond := #in~cond; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,956 INFO L290 TraceCheckUtils]: 8: Hoare triple {2785#(<= ~counter~0 0)} assume !(0 == ~cond); {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,957 INFO L290 TraceCheckUtils]: 9: Hoare triple {2785#(<= ~counter~0 0)} assume true; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,957 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2785#(<= ~counter~0 0)} {2785#(<= ~counter~0 0)} #80#return; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,957 INFO L290 TraceCheckUtils]: 11: Hoare triple {2785#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {2785#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:34,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {2785#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {2819#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,958 INFO L272 TraceCheckUtils]: 14: Hoare triple {2819#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {2819#(<= ~counter~0 1)} ~cond := #in~cond; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,959 INFO L290 TraceCheckUtils]: 16: Hoare triple {2819#(<= ~counter~0 1)} assume !(0 == ~cond); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,959 INFO L290 TraceCheckUtils]: 17: Hoare triple {2819#(<= ~counter~0 1)} assume true; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,960 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2819#(<= ~counter~0 1)} {2819#(<= ~counter~0 1)} #82#return; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,960 INFO L272 TraceCheckUtils]: 19: Hoare triple {2819#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,960 INFO L290 TraceCheckUtils]: 20: Hoare triple {2819#(<= ~counter~0 1)} ~cond := #in~cond; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,960 INFO L290 TraceCheckUtils]: 21: Hoare triple {2819#(<= ~counter~0 1)} assume !(0 == ~cond); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,961 INFO L290 TraceCheckUtils]: 22: Hoare triple {2819#(<= ~counter~0 1)} assume true; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,961 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2819#(<= ~counter~0 1)} {2819#(<= ~counter~0 1)} #84#return; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,962 INFO L272 TraceCheckUtils]: 24: Hoare triple {2819#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,962 INFO L290 TraceCheckUtils]: 25: Hoare triple {2819#(<= ~counter~0 1)} ~cond := #in~cond; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,962 INFO L290 TraceCheckUtils]: 26: Hoare triple {2819#(<= ~counter~0 1)} assume !(0 == ~cond); {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,963 INFO L290 TraceCheckUtils]: 27: Hoare triple {2819#(<= ~counter~0 1)} assume true; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,964 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2819#(<= ~counter~0 1)} {2819#(<= ~counter~0 1)} #86#return; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,964 INFO L290 TraceCheckUtils]: 29: Hoare triple {2819#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {2819#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:34,964 INFO L290 TraceCheckUtils]: 30: Hoare triple {2819#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2874#(<= |main_#t~post6| 1)} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 31: Hoare triple {2874#(<= |main_#t~post6| 1)} assume !(#t~post6 < 100);havoc #t~post6; {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 32: Hoare triple {2778#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 33: Hoare triple {2778#false} assume !(#t~post7 < 100);havoc #t~post7; {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L272 TraceCheckUtils]: 34: Hoare triple {2778#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 35: Hoare triple {2778#false} ~cond := #in~cond; {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 36: Hoare triple {2778#false} assume !(0 == ~cond); {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L290 TraceCheckUtils]: 37: Hoare triple {2778#false} assume true; {2778#false} is VALID [2022-04-28 12:53:34,965 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {2778#false} {2778#false} #92#return; {2778#false} is VALID [2022-04-28 12:53:34,969 INFO L272 TraceCheckUtils]: 39: Hoare triple {2778#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {2778#false} is VALID [2022-04-28 12:53:34,970 INFO L290 TraceCheckUtils]: 40: Hoare triple {2778#false} ~cond := #in~cond; {2778#false} is VALID [2022-04-28 12:53:34,970 INFO L290 TraceCheckUtils]: 41: Hoare triple {2778#false} assume 0 == ~cond; {2778#false} is VALID [2022-04-28 12:53:34,972 INFO L290 TraceCheckUtils]: 42: Hoare triple {2778#false} assume !false; {2778#false} is VALID [2022-04-28 12:53:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-04-28 12:53:34,973 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:53:35,132 INFO L290 TraceCheckUtils]: 42: Hoare triple {2778#false} assume !false; {2778#false} is VALID [2022-04-28 12:53:35,132 INFO L290 TraceCheckUtils]: 41: Hoare triple {2778#false} assume 0 == ~cond; {2778#false} is VALID [2022-04-28 12:53:35,132 INFO L290 TraceCheckUtils]: 40: Hoare triple {2778#false} ~cond := #in~cond; {2778#false} is VALID [2022-04-28 12:53:35,132 INFO L272 TraceCheckUtils]: 39: Hoare triple {2778#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {2778#false} is VALID [2022-04-28 12:53:35,132 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {2777#true} {2778#false} #92#return; {2778#false} is VALID [2022-04-28 12:53:35,132 INFO L290 TraceCheckUtils]: 37: Hoare triple {2777#true} assume true; {2777#true} is VALID [2022-04-28 12:53:35,132 INFO L290 TraceCheckUtils]: 36: Hoare triple {2777#true} assume !(0 == ~cond); {2777#true} is VALID [2022-04-28 12:53:35,133 INFO L290 TraceCheckUtils]: 35: Hoare triple {2777#true} ~cond := #in~cond; {2777#true} is VALID [2022-04-28 12:53:35,133 INFO L272 TraceCheckUtils]: 34: Hoare triple {2778#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {2777#true} is VALID [2022-04-28 12:53:35,133 INFO L290 TraceCheckUtils]: 33: Hoare triple {2778#false} assume !(#t~post7 < 100);havoc #t~post7; {2778#false} is VALID [2022-04-28 12:53:35,133 INFO L290 TraceCheckUtils]: 32: Hoare triple {2778#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {2778#false} is VALID [2022-04-28 12:53:35,134 INFO L290 TraceCheckUtils]: 31: Hoare triple {2944#(< |main_#t~post6| 100)} assume !(#t~post6 < 100);havoc #t~post6; {2778#false} is VALID [2022-04-28 12:53:35,134 INFO L290 TraceCheckUtils]: 30: Hoare triple {2948#(< ~counter~0 100)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2944#(< |main_#t~post6| 100)} is VALID [2022-04-28 12:53:35,134 INFO L290 TraceCheckUtils]: 29: Hoare triple {2948#(< ~counter~0 100)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,135 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2777#true} {2948#(< ~counter~0 100)} #86#return; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,135 INFO L290 TraceCheckUtils]: 27: Hoare triple {2777#true} assume true; {2777#true} is VALID [2022-04-28 12:53:35,135 INFO L290 TraceCheckUtils]: 26: Hoare triple {2777#true} assume !(0 == ~cond); {2777#true} is VALID [2022-04-28 12:53:35,135 INFO L290 TraceCheckUtils]: 25: Hoare triple {2777#true} ~cond := #in~cond; {2777#true} is VALID [2022-04-28 12:53:35,135 INFO L272 TraceCheckUtils]: 24: Hoare triple {2948#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2777#true} {2948#(< ~counter~0 100)} #84#return; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 22: Hoare triple {2777#true} assume true; {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 21: Hoare triple {2777#true} assume !(0 == ~cond); {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 20: Hoare triple {2777#true} ~cond := #in~cond; {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L272 TraceCheckUtils]: 19: Hoare triple {2948#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2777#true} {2948#(< ~counter~0 100)} #82#return; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 17: Hoare triple {2777#true} assume true; {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 16: Hoare triple {2777#true} assume !(0 == ~cond); {2777#true} is VALID [2022-04-28 12:53:35,136 INFO L290 TraceCheckUtils]: 15: Hoare triple {2777#true} ~cond := #in~cond; {2777#true} is VALID [2022-04-28 12:53:35,137 INFO L272 TraceCheckUtils]: 14: Hoare triple {2948#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {2777#true} is VALID [2022-04-28 12:53:35,137 INFO L290 TraceCheckUtils]: 13: Hoare triple {2948#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,137 INFO L290 TraceCheckUtils]: 12: Hoare triple {3003#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {2948#(< ~counter~0 100)} is VALID [2022-04-28 12:53:35,138 INFO L290 TraceCheckUtils]: 11: Hoare triple {3003#(< ~counter~0 99)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,138 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2777#true} {3003#(< ~counter~0 99)} #80#return; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,138 INFO L290 TraceCheckUtils]: 9: Hoare triple {2777#true} assume true; {2777#true} is VALID [2022-04-28 12:53:35,138 INFO L290 TraceCheckUtils]: 8: Hoare triple {2777#true} assume !(0 == ~cond); {2777#true} is VALID [2022-04-28 12:53:35,138 INFO L290 TraceCheckUtils]: 7: Hoare triple {2777#true} ~cond := #in~cond; {2777#true} is VALID [2022-04-28 12:53:35,138 INFO L272 TraceCheckUtils]: 6: Hoare triple {3003#(< ~counter~0 99)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {2777#true} is VALID [2022-04-28 12:53:35,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {3003#(< ~counter~0 99)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,139 INFO L272 TraceCheckUtils]: 4: Hoare triple {3003#(< ~counter~0 99)} call #t~ret8 := main(); {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,139 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3003#(< ~counter~0 99)} {2777#true} #96#return; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,139 INFO L290 TraceCheckUtils]: 2: Hoare triple {3003#(< ~counter~0 99)} assume true; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,140 INFO L290 TraceCheckUtils]: 1: Hoare triple {2777#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {3003#(< ~counter~0 99)} is VALID [2022-04-28 12:53:35,140 INFO L272 TraceCheckUtils]: 0: Hoare triple {2777#true} call ULTIMATE.init(); {2777#true} is VALID [2022-04-28 12:53:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-28 12:53:35,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:35,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476905181] [2022-04-28 12:53:35,140 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:35,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1594485297] [2022-04-28 12:53:35,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1594485297] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:53:35,141 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:53:35,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-04-28 12:53:35,141 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:35,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2035443705] [2022-04-28 12:53:35,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2035443705] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:35,141 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:35,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:35,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159159172] [2022-04-28 12:53:35,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:35,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) Word has length 43 [2022-04-28 12:53:35,142 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:35,142 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2022-04-28 12:53:35,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:35,165 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 12:53:35,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:35,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 12:53:35,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-04-28 12:53:35,165 INFO L87 Difference]: Start difference. First operand 69 states and 82 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2022-04-28 12:53:35,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:35,295 INFO L93 Difference]: Finished difference Result 96 states and 120 transitions. [2022-04-28 12:53:35,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 12:53:35,296 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) Word has length 43 [2022-04-28 12:53:35,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2022-04-28 12:53:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 76 transitions. [2022-04-28 12:53:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2022-04-28 12:53:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 76 transitions. [2022-04-28 12:53:35,298 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 76 transitions. [2022-04-28 12:53:35,352 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:35,353 INFO L225 Difference]: With dead ends: 96 [2022-04-28 12:53:35,353 INFO L226 Difference]: Without dead ends: 71 [2022-04-28 12:53:35,355 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-28 12:53:35,356 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 6 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:35,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 117 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:35,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-04-28 12:53:35,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2022-04-28 12:53:35,400 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:35,400 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:35,400 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:35,400 INFO L87 Difference]: Start difference. First operand 71 states. Second operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:35,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:35,402 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2022-04-28 12:53:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-04-28 12:53:35,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:35,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:35,402 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 71 states. [2022-04-28 12:53:35,403 INFO L87 Difference]: Start difference. First operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 71 states. [2022-04-28 12:53:35,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:35,404 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2022-04-28 12:53:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-04-28 12:53:35,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:35,404 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:35,404 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:35,404 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 45 states have (on average 1.2) internal successors, (54), 47 states have internal predecessors, (54), 16 states have call successors, (16), 10 states have call predecessors, (16), 9 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 12:53:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 84 transitions. [2022-04-28 12:53:35,406 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 84 transitions. Word has length 43 [2022-04-28 12:53:35,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:35,406 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 84 transitions. [2022-04-28 12:53:35,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2022-04-28 12:53:35,408 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 84 transitions. [2022-04-28 12:53:35,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-04-28 12:53:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-28 12:53:35,479 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:35,479 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:53:35,497 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:35,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:35,691 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:35,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:35,692 INFO L85 PathProgramCache]: Analyzing trace with hash 1861890039, now seen corresponding path program 1 times [2022-04-28 12:53:35,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:35,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1377913869] [2022-04-28 12:53:42,744 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:53:42,744 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:53:42,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1861890039, now seen corresponding path program 2 times [2022-04-28 12:53:42,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:42,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248370274] [2022-04-28 12:53:42,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:42,752 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:42,752 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [958896495] [2022-04-28 12:53:42,752 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:42,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:42,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:42,753 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) [2022-04-28 12:53:42,754 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-28 12:53:42,790 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:42,790 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:42,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-28 12:53:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:42,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:43,435 INFO L272 TraceCheckUtils]: 0: Hoare triple {3520#true} call ULTIMATE.init(); {3520#true} is VALID [2022-04-28 12:53:43,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {3520#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {3520#true} is VALID [2022-04-28 12:53:43,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,435 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3520#true} {3520#true} #96#return; {3520#true} is VALID [2022-04-28 12:53:43,435 INFO L272 TraceCheckUtils]: 4: Hoare triple {3520#true} call #t~ret8 := main(); {3520#true} is VALID [2022-04-28 12:53:43,436 INFO L290 TraceCheckUtils]: 5: Hoare triple {3520#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {3520#true} is VALID [2022-04-28 12:53:43,436 INFO L272 TraceCheckUtils]: 6: Hoare triple {3520#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,436 INFO L290 TraceCheckUtils]: 7: Hoare triple {3520#true} ~cond := #in~cond; {3546#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-28 12:53:43,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {3546#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {3550#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 12:53:43,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {3550#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {3550#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 12:53:43,437 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3550#(not (= |assume_abort_if_not_#in~cond| 0))} {3520#true} #80#return; {3557#(<= 1 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:53:43,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {3557#(<= 1 (mod main_~B~0 4294967296))} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,438 INFO L290 TraceCheckUtils]: 12: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,438 INFO L290 TraceCheckUtils]: 13: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,438 INFO L272 TraceCheckUtils]: 14: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,438 INFO L290 TraceCheckUtils]: 16: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,438 INFO L290 TraceCheckUtils]: 17: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,450 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {3520#true} {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #82#return; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,450 INFO L272 TraceCheckUtils]: 19: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,450 INFO L290 TraceCheckUtils]: 20: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,450 INFO L290 TraceCheckUtils]: 21: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,450 INFO L290 TraceCheckUtils]: 22: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,451 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3520#true} {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #84#return; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,451 INFO L272 TraceCheckUtils]: 24: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,451 INFO L290 TraceCheckUtils]: 25: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,451 INFO L290 TraceCheckUtils]: 26: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,451 INFO L290 TraceCheckUtils]: 27: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,452 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3520#true} {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #86#return; {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:53:43,452 INFO L290 TraceCheckUtils]: 29: Hoare triple {3561#(and (= main_~d~0 (mod main_~B~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,453 INFO L290 TraceCheckUtils]: 30: Hoare triple {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,453 INFO L290 TraceCheckUtils]: 31: Hoare triple {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} assume !!(#t~post6 < 100);havoc #t~post6; {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,453 INFO L272 TraceCheckUtils]: 32: Hoare triple {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,453 INFO L290 TraceCheckUtils]: 33: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,453 INFO L290 TraceCheckUtils]: 34: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,454 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {3520#true} {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} #82#return; {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,454 INFO L272 TraceCheckUtils]: 37: Hoare triple {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,454 INFO L290 TraceCheckUtils]: 38: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,454 INFO L290 TraceCheckUtils]: 39: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,454 INFO L290 TraceCheckUtils]: 40: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,455 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3520#true} {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} #84#return; {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,455 INFO L272 TraceCheckUtils]: 42: Hoare triple {3616#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {3656#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:53:43,456 INFO L290 TraceCheckUtils]: 43: Hoare triple {3656#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {3660#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:53:43,456 INFO L290 TraceCheckUtils]: 44: Hoare triple {3660#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3521#false} is VALID [2022-04-28 12:53:43,456 INFO L290 TraceCheckUtils]: 45: Hoare triple {3521#false} assume !false; {3521#false} is VALID [2022-04-28 12:53:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-28 12:53:43,456 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:53:43,757 INFO L290 TraceCheckUtils]: 45: Hoare triple {3521#false} assume !false; {3521#false} is VALID [2022-04-28 12:53:43,757 INFO L290 TraceCheckUtils]: 44: Hoare triple {3660#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3521#false} is VALID [2022-04-28 12:53:43,758 INFO L290 TraceCheckUtils]: 43: Hoare triple {3656#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {3660#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:53:43,758 INFO L272 TraceCheckUtils]: 42: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {3656#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:53:43,759 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3520#true} {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #84#return; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,759 INFO L290 TraceCheckUtils]: 40: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,759 INFO L290 TraceCheckUtils]: 39: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,759 INFO L290 TraceCheckUtils]: 38: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,759 INFO L272 TraceCheckUtils]: 37: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,760 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {3520#true} {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #82#return; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,760 INFO L290 TraceCheckUtils]: 35: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,760 INFO L290 TraceCheckUtils]: 34: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,760 INFO L290 TraceCheckUtils]: 33: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,760 INFO L272 TraceCheckUtils]: 32: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,760 INFO L290 TraceCheckUtils]: 31: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume !!(#t~post6 < 100);havoc #t~post6; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,760 INFO L290 TraceCheckUtils]: 30: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,762 INFO L290 TraceCheckUtils]: 29: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,762 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3520#true} {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #86#return; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,762 INFO L290 TraceCheckUtils]: 27: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,762 INFO L290 TraceCheckUtils]: 26: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,762 INFO L290 TraceCheckUtils]: 25: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,763 INFO L272 TraceCheckUtils]: 24: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,763 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3520#true} {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #84#return; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,763 INFO L290 TraceCheckUtils]: 21: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,763 INFO L290 TraceCheckUtils]: 20: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,763 INFO L272 TraceCheckUtils]: 19: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,767 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {3520#true} {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #82#return; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,767 INFO L290 TraceCheckUtils]: 17: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,767 INFO L290 TraceCheckUtils]: 16: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,767 INFO L290 TraceCheckUtils]: 15: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,767 INFO L272 TraceCheckUtils]: 14: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume !!(#t~post6 < 100);havoc #t~post6; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {3520#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {3676#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:53:43,769 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3520#true} {3520#true} #80#return; {3520#true} is VALID [2022-04-28 12:53:43,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {3520#true} assume !(0 == ~cond); {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {3520#true} ~cond := #in~cond; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L272 TraceCheckUtils]: 6: Hoare triple {3520#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {3520#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L272 TraceCheckUtils]: 4: Hoare triple {3520#true} call #t~ret8 := main(); {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3520#true} {3520#true} #96#return; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {3520#true} assume true; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {3520#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {3520#true} is VALID [2022-04-28 12:53:43,785 INFO L272 TraceCheckUtils]: 0: Hoare triple {3520#true} call ULTIMATE.init(); {3520#true} is VALID [2022-04-28 12:53:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-28 12:53:43,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:43,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248370274] [2022-04-28 12:53:43,786 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:43,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [958896495] [2022-04-28 12:53:43,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [958896495] provided 1 perfect and 1 imperfect interpolant sequences [2022-04-28 12:53:43,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-28 12:53:43,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 10 [2022-04-28 12:53:43,786 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:43,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1377913869] [2022-04-28 12:53:43,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1377913869] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:43,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:43,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 12:53:43,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466214977] [2022-04-28 12:53:43,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:43,788 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 46 [2022-04-28 12:53:43,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:43,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:43,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:43,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 12:53:43,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:43,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 12:53:43,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:53:43,808 INFO L87 Difference]: Start difference. First operand 71 states and 84 transitions. Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:44,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:44,169 INFO L93 Difference]: Finished difference Result 84 states and 101 transitions. [2022-04-28 12:53:44,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 12:53:44,169 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 46 [2022-04-28 12:53:44,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 59 transitions. [2022-04-28 12:53:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 59 transitions. [2022-04-28 12:53:44,171 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 59 transitions. [2022-04-28 12:53:44,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:44,213 INFO L225 Difference]: With dead ends: 84 [2022-04-28 12:53:44,213 INFO L226 Difference]: Without dead ends: 82 [2022-04-28 12:53:44,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 81 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-28 12:53:44,214 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 11 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:44,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 125 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:53:44,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-04-28 12:53:44,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 79. [2022-04-28 12:53:44,260 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:44,260 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 12:53:44,260 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 12:53:44,260 INFO L87 Difference]: Start difference. First operand 82 states. Second operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 12:53:44,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:44,262 INFO L93 Difference]: Finished difference Result 82 states and 99 transitions. [2022-04-28 12:53:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-04-28 12:53:44,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:44,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:44,263 INFO L74 IsIncluded]: Start isIncluded. First operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) Second operand 82 states. [2022-04-28 12:53:44,263 INFO L87 Difference]: Start difference. First operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) Second operand 82 states. [2022-04-28 12:53:44,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:44,264 INFO L93 Difference]: Finished difference Result 82 states and 99 transitions. [2022-04-28 12:53:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-04-28 12:53:44,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:44,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:44,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:44,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 50 states have (on average 1.2) internal successors, (60), 53 states have internal predecessors, (60), 18 states have call successors, (18), 11 states have call predecessors, (18), 10 states have return successors, (16), 14 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 12:53:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 94 transitions. [2022-04-28 12:53:44,266 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 94 transitions. Word has length 46 [2022-04-28 12:53:44,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:44,267 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 94 transitions. [2022-04-28 12:53:44,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 12:53:44,267 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 79 states and 94 transitions. [2022-04-28 12:53:44,350 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2022-04-28 12:53:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 12:53:44,350 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:44,351 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 2, 2, 2, 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] [2022-04-28 12:53:44,366 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-04-28 12:53:44,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:44,558 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:44,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:44,559 INFO L85 PathProgramCache]: Analyzing trace with hash 967982746, now seen corresponding path program 1 times [2022-04-28 12:53:44,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:44,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1727331736] [2022-04-28 12:53:53,117 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:53:53,117 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:53:53,117 INFO L85 PathProgramCache]: Analyzing trace with hash 967982746, now seen corresponding path program 2 times [2022-04-28 12:53:53,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:53:53,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107244765] [2022-04-28 12:53:53,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:53:53,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:53:53,126 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:53:53,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [999631166] [2022-04-28 12:53:53,126 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:53:53,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:53,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:53:53,127 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) [2022-04-28 12:53:53,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-28 12:53:53,170 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:53:53,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:53:53,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-28 12:53:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:53:53,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:53:53,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {4297#true} call ULTIMATE.init(); {4297#true} is VALID [2022-04-28 12:53:53,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {4297#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {4305#(<= ~counter~0 0)} assume true; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,417 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4305#(<= ~counter~0 0)} {4297#true} #96#return; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,418 INFO L272 TraceCheckUtils]: 4: Hoare triple {4305#(<= ~counter~0 0)} call #t~ret8 := main(); {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,418 INFO L290 TraceCheckUtils]: 5: Hoare triple {4305#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,418 INFO L272 TraceCheckUtils]: 6: Hoare triple {4305#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,419 INFO L290 TraceCheckUtils]: 7: Hoare triple {4305#(<= ~counter~0 0)} ~cond := #in~cond; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,419 INFO L290 TraceCheckUtils]: 8: Hoare triple {4305#(<= ~counter~0 0)} assume !(0 == ~cond); {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,419 INFO L290 TraceCheckUtils]: 9: Hoare triple {4305#(<= ~counter~0 0)} assume true; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,419 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4305#(<= ~counter~0 0)} {4305#(<= ~counter~0 0)} #80#return; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,420 INFO L290 TraceCheckUtils]: 11: Hoare triple {4305#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {4305#(<= ~counter~0 0)} is VALID [2022-04-28 12:53:53,420 INFO L290 TraceCheckUtils]: 12: Hoare triple {4305#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,420 INFO L290 TraceCheckUtils]: 13: Hoare triple {4339#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,421 INFO L272 TraceCheckUtils]: 14: Hoare triple {4339#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,421 INFO L290 TraceCheckUtils]: 15: Hoare triple {4339#(<= ~counter~0 1)} ~cond := #in~cond; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,421 INFO L290 TraceCheckUtils]: 16: Hoare triple {4339#(<= ~counter~0 1)} assume !(0 == ~cond); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,422 INFO L290 TraceCheckUtils]: 17: Hoare triple {4339#(<= ~counter~0 1)} assume true; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,422 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {4339#(<= ~counter~0 1)} {4339#(<= ~counter~0 1)} #82#return; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,423 INFO L272 TraceCheckUtils]: 19: Hoare triple {4339#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,423 INFO L290 TraceCheckUtils]: 20: Hoare triple {4339#(<= ~counter~0 1)} ~cond := #in~cond; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,423 INFO L290 TraceCheckUtils]: 21: Hoare triple {4339#(<= ~counter~0 1)} assume !(0 == ~cond); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,424 INFO L290 TraceCheckUtils]: 22: Hoare triple {4339#(<= ~counter~0 1)} assume true; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,424 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4339#(<= ~counter~0 1)} {4339#(<= ~counter~0 1)} #84#return; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,424 INFO L272 TraceCheckUtils]: 24: Hoare triple {4339#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,425 INFO L290 TraceCheckUtils]: 25: Hoare triple {4339#(<= ~counter~0 1)} ~cond := #in~cond; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,425 INFO L290 TraceCheckUtils]: 26: Hoare triple {4339#(<= ~counter~0 1)} assume !(0 == ~cond); {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,425 INFO L290 TraceCheckUtils]: 27: Hoare triple {4339#(<= ~counter~0 1)} assume true; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,426 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {4339#(<= ~counter~0 1)} {4339#(<= ~counter~0 1)} #86#return; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,426 INFO L290 TraceCheckUtils]: 29: Hoare triple {4339#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {4339#(<= ~counter~0 1)} is VALID [2022-04-28 12:53:53,426 INFO L290 TraceCheckUtils]: 30: Hoare triple {4339#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,427 INFO L290 TraceCheckUtils]: 31: Hoare triple {4394#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,427 INFO L272 TraceCheckUtils]: 32: Hoare triple {4394#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,427 INFO L290 TraceCheckUtils]: 33: Hoare triple {4394#(<= ~counter~0 2)} ~cond := #in~cond; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,428 INFO L290 TraceCheckUtils]: 34: Hoare triple {4394#(<= ~counter~0 2)} assume !(0 == ~cond); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,428 INFO L290 TraceCheckUtils]: 35: Hoare triple {4394#(<= ~counter~0 2)} assume true; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,428 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {4394#(<= ~counter~0 2)} {4394#(<= ~counter~0 2)} #82#return; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,429 INFO L272 TraceCheckUtils]: 37: Hoare triple {4394#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,429 INFO L290 TraceCheckUtils]: 38: Hoare triple {4394#(<= ~counter~0 2)} ~cond := #in~cond; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,429 INFO L290 TraceCheckUtils]: 39: Hoare triple {4394#(<= ~counter~0 2)} assume !(0 == ~cond); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,430 INFO L290 TraceCheckUtils]: 40: Hoare triple {4394#(<= ~counter~0 2)} assume true; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,430 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {4394#(<= ~counter~0 2)} {4394#(<= ~counter~0 2)} #84#return; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,431 INFO L272 TraceCheckUtils]: 42: Hoare triple {4394#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,431 INFO L290 TraceCheckUtils]: 43: Hoare triple {4394#(<= ~counter~0 2)} ~cond := #in~cond; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,431 INFO L290 TraceCheckUtils]: 44: Hoare triple {4394#(<= ~counter~0 2)} assume !(0 == ~cond); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,431 INFO L290 TraceCheckUtils]: 45: Hoare triple {4394#(<= ~counter~0 2)} assume true; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,432 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {4394#(<= ~counter~0 2)} {4394#(<= ~counter~0 2)} #86#return; {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,432 INFO L290 TraceCheckUtils]: 47: Hoare triple {4394#(<= ~counter~0 2)} assume !(~r~0 >= ~d~0); {4394#(<= ~counter~0 2)} is VALID [2022-04-28 12:53:53,432 INFO L290 TraceCheckUtils]: 48: Hoare triple {4394#(<= ~counter~0 2)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {4449#(<= |main_#t~post7| 2)} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 49: Hoare triple {4449#(<= |main_#t~post7| 2)} assume !(#t~post7 < 100);havoc #t~post7; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L272 TraceCheckUtils]: 50: Hoare triple {4298#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 51: Hoare triple {4298#false} ~cond := #in~cond; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 52: Hoare triple {4298#false} assume !(0 == ~cond); {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 53: Hoare triple {4298#false} assume true; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {4298#false} {4298#false} #92#return; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L272 TraceCheckUtils]: 55: Hoare triple {4298#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 56: Hoare triple {4298#false} ~cond := #in~cond; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 57: Hoare triple {4298#false} assume 0 == ~cond; {4298#false} is VALID [2022-04-28 12:53:53,433 INFO L290 TraceCheckUtils]: 58: Hoare triple {4298#false} assume !false; {4298#false} is VALID [2022-04-28 12:53:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-04-28 12:53:53,434 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 58: Hoare triple {4298#false} assume !false; {4298#false} is VALID [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 57: Hoare triple {4298#false} assume 0 == ~cond; {4298#false} is VALID [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 56: Hoare triple {4298#false} ~cond := #in~cond; {4298#false} is VALID [2022-04-28 12:53:53,671 INFO L272 TraceCheckUtils]: 55: Hoare triple {4298#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {4298#false} is VALID [2022-04-28 12:53:53,671 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {4297#true} {4298#false} #92#return; {4298#false} is VALID [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 53: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 52: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,671 INFO L290 TraceCheckUtils]: 51: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,671 INFO L272 TraceCheckUtils]: 50: Hoare triple {4298#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,672 INFO L290 TraceCheckUtils]: 49: Hoare triple {4507#(< |main_#t~post7| 100)} assume !(#t~post7 < 100);havoc #t~post7; {4298#false} is VALID [2022-04-28 12:53:53,672 INFO L290 TraceCheckUtils]: 48: Hoare triple {4511#(< ~counter~0 100)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {4507#(< |main_#t~post7| 100)} is VALID [2022-04-28 12:53:53,672 INFO L290 TraceCheckUtils]: 47: Hoare triple {4511#(< ~counter~0 100)} assume !(~r~0 >= ~d~0); {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,673 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {4297#true} {4511#(< ~counter~0 100)} #86#return; {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 45: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 44: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 43: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L272 TraceCheckUtils]: 42: Hoare triple {4511#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {4297#true} {4511#(< ~counter~0 100)} #84#return; {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 40: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 39: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,673 INFO L290 TraceCheckUtils]: 38: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L272 TraceCheckUtils]: 37: Hoare triple {4511#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {4297#true} {4511#(< ~counter~0 100)} #82#return; {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,674 INFO L290 TraceCheckUtils]: 35: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L290 TraceCheckUtils]: 34: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L290 TraceCheckUtils]: 33: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L272 TraceCheckUtils]: 32: Hoare triple {4511#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {4511#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,675 INFO L290 TraceCheckUtils]: 30: Hoare triple {4566#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4511#(< ~counter~0 100)} is VALID [2022-04-28 12:53:53,675 INFO L290 TraceCheckUtils]: 29: Hoare triple {4566#(< ~counter~0 99)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,675 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {4297#true} {4566#(< ~counter~0 99)} #86#return; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,675 INFO L290 TraceCheckUtils]: 27: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,675 INFO L290 TraceCheckUtils]: 26: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L290 TraceCheckUtils]: 25: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L272 TraceCheckUtils]: 24: Hoare triple {4566#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4297#true} {4566#(< ~counter~0 99)} #84#return; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,676 INFO L290 TraceCheckUtils]: 22: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L290 TraceCheckUtils]: 21: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L290 TraceCheckUtils]: 20: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L272 TraceCheckUtils]: 19: Hoare triple {4566#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,676 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {4297#true} {4566#(< ~counter~0 99)} #82#return; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,677 INFO L290 TraceCheckUtils]: 17: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,677 INFO L290 TraceCheckUtils]: 16: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,677 INFO L290 TraceCheckUtils]: 15: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,677 INFO L272 TraceCheckUtils]: 14: Hoare triple {4566#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,677 INFO L290 TraceCheckUtils]: 13: Hoare triple {4566#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {4621#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {4566#(< ~counter~0 99)} is VALID [2022-04-28 12:53:53,678 INFO L290 TraceCheckUtils]: 11: Hoare triple {4621#(< ~counter~0 98)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,678 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4297#true} {4621#(< ~counter~0 98)} #80#return; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,678 INFO L290 TraceCheckUtils]: 9: Hoare triple {4297#true} assume true; {4297#true} is VALID [2022-04-28 12:53:53,678 INFO L290 TraceCheckUtils]: 8: Hoare triple {4297#true} assume !(0 == ~cond); {4297#true} is VALID [2022-04-28 12:53:53,678 INFO L290 TraceCheckUtils]: 7: Hoare triple {4297#true} ~cond := #in~cond; {4297#true} is VALID [2022-04-28 12:53:53,678 INFO L272 TraceCheckUtils]: 6: Hoare triple {4621#(< ~counter~0 98)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {4297#true} is VALID [2022-04-28 12:53:53,678 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#(< ~counter~0 98)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,679 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#(< ~counter~0 98)} call #t~ret8 := main(); {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,679 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#(< ~counter~0 98)} {4297#true} #96#return; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,679 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#(< ~counter~0 98)} assume true; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {4297#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {4621#(< ~counter~0 98)} is VALID [2022-04-28 12:53:53,680 INFO L272 TraceCheckUtils]: 0: Hoare triple {4297#true} call ULTIMATE.init(); {4297#true} is VALID [2022-04-28 12:53:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-28 12:53:53,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:53:53,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107244765] [2022-04-28 12:53:53,680 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:53:53,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999631166] [2022-04-28 12:53:53,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [999631166] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:53:53,680 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:53:53,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-04-28 12:53:53,682 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:53:53,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1727331736] [2022-04-28 12:53:53,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1727331736] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:53:53,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:53:53,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:53:53,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411711977] [2022-04-28 12:53:53,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:53:53,683 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) Word has length 59 [2022-04-28 12:53:53,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:53:53,683 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:53:53,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:53,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 12:53:53,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:53,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 12:53:53,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:53:53,710 INFO L87 Difference]: Start difference. First operand 79 states and 94 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:53:53,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:53,918 INFO L93 Difference]: Finished difference Result 110 states and 126 transitions. [2022-04-28 12:53:53,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 12:53:53,918 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) Word has length 59 [2022-04-28 12:53:53,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:53:53,918 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:53:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 79 transitions. [2022-04-28 12:53:53,919 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:53:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 79 transitions. [2022-04-28 12:53:53,920 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 79 transitions. [2022-04-28 12:53:54,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:54,021 INFO L225 Difference]: With dead ends: 110 [2022-04-28 12:53:54,021 INFO L226 Difference]: Without dead ends: 98 [2022-04-28 12:53:54,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:53:54,022 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 14 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:53:54,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 129 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:53:54,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-04-28 12:53:54,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 97. [2022-04-28 12:53:54,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:53:54,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:53:54,086 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:53:54,087 INFO L87 Difference]: Start difference. First operand 98 states. Second operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:53:54,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:54,089 INFO L93 Difference]: Finished difference Result 98 states and 114 transitions. [2022-04-28 12:53:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 114 transitions. [2022-04-28 12:53:54,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:54,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:54,089 INFO L74 IsIncluded]: Start isIncluded. First operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) Second operand 98 states. [2022-04-28 12:53:54,090 INFO L87 Difference]: Start difference. First operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) Second operand 98 states. [2022-04-28 12:53:54,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:53:54,091 INFO L93 Difference]: Finished difference Result 98 states and 114 transitions. [2022-04-28 12:53:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 114 transitions. [2022-04-28 12:53:54,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:53:54,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:53:54,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:53:54,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:53:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 65 states have internal predecessors, (73), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:53:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 113 transitions. [2022-04-28 12:53:54,093 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 113 transitions. Word has length 59 [2022-04-28 12:53:54,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:53:54,093 INFO L495 AbstractCegarLoop]: Abstraction has 97 states and 113 transitions. [2022-04-28 12:53:54,093 INFO L496 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, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:53:54,093 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 97 states and 113 transitions. [2022-04-28 12:53:54,208 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:53:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 113 transitions. [2022-04-28 12:53:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 12:53:54,208 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:53:54,208 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 3, 2, 2, 2, 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] [2022-04-28 12:53:54,226 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-28 12:53:54,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:53:54,409 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:53:54,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:53:54,409 INFO L85 PathProgramCache]: Analyzing trace with hash 940283669, now seen corresponding path program 3 times [2022-04-28 12:53:54,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:53:54,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1934941021] [2022-04-28 12:54:00,879 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:54:00,879 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:54:00,879 INFO L85 PathProgramCache]: Analyzing trace with hash 940283669, now seen corresponding path program 4 times [2022-04-28 12:54:00,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:54:00,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458874505] [2022-04-28 12:54:00,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:54:00,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:54:00,887 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:54:00,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [482113973] [2022-04-28 12:54:00,887 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 12:54:00,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:54:00,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:54:00,902 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) [2022-04-28 12:54:00,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-28 12:54:00,937 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 12:54:00,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:54:00,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-28 12:54:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:54:00,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:54:01,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {5270#true} call ULTIMATE.init(); {5270#true} is VALID [2022-04-28 12:54:01,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {5270#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {5278#(<= ~counter~0 0)} assume true; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,159 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5278#(<= ~counter~0 0)} {5270#true} #96#return; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,160 INFO L272 TraceCheckUtils]: 4: Hoare triple {5278#(<= ~counter~0 0)} call #t~ret8 := main(); {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,160 INFO L290 TraceCheckUtils]: 5: Hoare triple {5278#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,160 INFO L272 TraceCheckUtils]: 6: Hoare triple {5278#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,161 INFO L290 TraceCheckUtils]: 7: Hoare triple {5278#(<= ~counter~0 0)} ~cond := #in~cond; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,161 INFO L290 TraceCheckUtils]: 8: Hoare triple {5278#(<= ~counter~0 0)} assume !(0 == ~cond); {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,161 INFO L290 TraceCheckUtils]: 9: Hoare triple {5278#(<= ~counter~0 0)} assume true; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,161 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5278#(<= ~counter~0 0)} {5278#(<= ~counter~0 0)} #80#return; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {5278#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {5278#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:01,162 INFO L290 TraceCheckUtils]: 12: Hoare triple {5278#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,162 INFO L290 TraceCheckUtils]: 13: Hoare triple {5312#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,163 INFO L272 TraceCheckUtils]: 14: Hoare triple {5312#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,163 INFO L290 TraceCheckUtils]: 15: Hoare triple {5312#(<= ~counter~0 1)} ~cond := #in~cond; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,166 INFO L290 TraceCheckUtils]: 16: Hoare triple {5312#(<= ~counter~0 1)} assume !(0 == ~cond); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,167 INFO L290 TraceCheckUtils]: 17: Hoare triple {5312#(<= ~counter~0 1)} assume true; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,167 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {5312#(<= ~counter~0 1)} {5312#(<= ~counter~0 1)} #82#return; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,167 INFO L272 TraceCheckUtils]: 19: Hoare triple {5312#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,168 INFO L290 TraceCheckUtils]: 20: Hoare triple {5312#(<= ~counter~0 1)} ~cond := #in~cond; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,168 INFO L290 TraceCheckUtils]: 21: Hoare triple {5312#(<= ~counter~0 1)} assume !(0 == ~cond); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,168 INFO L290 TraceCheckUtils]: 22: Hoare triple {5312#(<= ~counter~0 1)} assume true; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,168 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5312#(<= ~counter~0 1)} {5312#(<= ~counter~0 1)} #84#return; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,169 INFO L272 TraceCheckUtils]: 24: Hoare triple {5312#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,169 INFO L290 TraceCheckUtils]: 25: Hoare triple {5312#(<= ~counter~0 1)} ~cond := #in~cond; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,169 INFO L290 TraceCheckUtils]: 26: Hoare triple {5312#(<= ~counter~0 1)} assume !(0 == ~cond); {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,170 INFO L290 TraceCheckUtils]: 27: Hoare triple {5312#(<= ~counter~0 1)} assume true; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,170 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5312#(<= ~counter~0 1)} {5312#(<= ~counter~0 1)} #86#return; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,170 INFO L290 TraceCheckUtils]: 29: Hoare triple {5312#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {5312#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:01,171 INFO L290 TraceCheckUtils]: 30: Hoare triple {5312#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,171 INFO L290 TraceCheckUtils]: 31: Hoare triple {5367#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,171 INFO L272 TraceCheckUtils]: 32: Hoare triple {5367#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,172 INFO L290 TraceCheckUtils]: 33: Hoare triple {5367#(<= ~counter~0 2)} ~cond := #in~cond; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,172 INFO L290 TraceCheckUtils]: 34: Hoare triple {5367#(<= ~counter~0 2)} assume !(0 == ~cond); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,172 INFO L290 TraceCheckUtils]: 35: Hoare triple {5367#(<= ~counter~0 2)} assume true; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,172 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {5367#(<= ~counter~0 2)} {5367#(<= ~counter~0 2)} #82#return; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,173 INFO L272 TraceCheckUtils]: 37: Hoare triple {5367#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,173 INFO L290 TraceCheckUtils]: 38: Hoare triple {5367#(<= ~counter~0 2)} ~cond := #in~cond; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,173 INFO L290 TraceCheckUtils]: 39: Hoare triple {5367#(<= ~counter~0 2)} assume !(0 == ~cond); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,174 INFO L290 TraceCheckUtils]: 40: Hoare triple {5367#(<= ~counter~0 2)} assume true; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,174 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5367#(<= ~counter~0 2)} {5367#(<= ~counter~0 2)} #84#return; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,174 INFO L272 TraceCheckUtils]: 42: Hoare triple {5367#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,175 INFO L290 TraceCheckUtils]: 43: Hoare triple {5367#(<= ~counter~0 2)} ~cond := #in~cond; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,175 INFO L290 TraceCheckUtils]: 44: Hoare triple {5367#(<= ~counter~0 2)} assume !(0 == ~cond); {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,175 INFO L290 TraceCheckUtils]: 45: Hoare triple {5367#(<= ~counter~0 2)} assume true; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,175 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {5367#(<= ~counter~0 2)} {5367#(<= ~counter~0 2)} #86#return; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,176 INFO L290 TraceCheckUtils]: 47: Hoare triple {5367#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {5367#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:01,176 INFO L290 TraceCheckUtils]: 48: Hoare triple {5367#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5422#(<= |main_#t~post6| 2)} is VALID [2022-04-28 12:54:01,176 INFO L290 TraceCheckUtils]: 49: Hoare triple {5422#(<= |main_#t~post6| 2)} assume !(#t~post6 < 100);havoc #t~post6; {5271#false} is VALID [2022-04-28 12:54:01,176 INFO L290 TraceCheckUtils]: 50: Hoare triple {5271#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {5271#false} is VALID [2022-04-28 12:54:01,176 INFO L290 TraceCheckUtils]: 51: Hoare triple {5271#false} assume !(#t~post7 < 100);havoc #t~post7; {5271#false} is VALID [2022-04-28 12:54:01,176 INFO L272 TraceCheckUtils]: 52: Hoare triple {5271#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 53: Hoare triple {5271#false} ~cond := #in~cond; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 54: Hoare triple {5271#false} assume !(0 == ~cond); {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 55: Hoare triple {5271#false} assume true; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {5271#false} {5271#false} #92#return; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L272 TraceCheckUtils]: 57: Hoare triple {5271#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 58: Hoare triple {5271#false} ~cond := #in~cond; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 59: Hoare triple {5271#false} assume 0 == ~cond; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L290 TraceCheckUtils]: 60: Hoare triple {5271#false} assume !false; {5271#false} is VALID [2022-04-28 12:54:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-04-28 12:54:01,177 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:54:01,383 INFO L290 TraceCheckUtils]: 60: Hoare triple {5271#false} assume !false; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 59: Hoare triple {5271#false} assume 0 == ~cond; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 58: Hoare triple {5271#false} ~cond := #in~cond; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L272 TraceCheckUtils]: 57: Hoare triple {5271#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {5270#true} {5271#false} #92#return; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 55: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 54: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 53: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,384 INFO L272 TraceCheckUtils]: 52: Hoare triple {5271#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 51: Hoare triple {5271#false} assume !(#t~post7 < 100);havoc #t~post7; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 50: Hoare triple {5271#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {5271#false} is VALID [2022-04-28 12:54:01,384 INFO L290 TraceCheckUtils]: 49: Hoare triple {5492#(< |main_#t~post6| 100)} assume !(#t~post6 < 100);havoc #t~post6; {5271#false} is VALID [2022-04-28 12:54:01,385 INFO L290 TraceCheckUtils]: 48: Hoare triple {5496#(< ~counter~0 100)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5492#(< |main_#t~post6| 100)} is VALID [2022-04-28 12:54:01,385 INFO L290 TraceCheckUtils]: 47: Hoare triple {5496#(< ~counter~0 100)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,386 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {5270#true} {5496#(< ~counter~0 100)} #86#return; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 45: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 44: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 43: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L272 TraceCheckUtils]: 42: Hoare triple {5496#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5270#true} {5496#(< ~counter~0 100)} #84#return; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 40: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 39: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L290 TraceCheckUtils]: 38: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,386 INFO L272 TraceCheckUtils]: 37: Hoare triple {5496#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,387 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {5270#true} {5496#(< ~counter~0 100)} #82#return; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,387 INFO L290 TraceCheckUtils]: 35: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,387 INFO L290 TraceCheckUtils]: 34: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,387 INFO L290 TraceCheckUtils]: 33: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,387 INFO L272 TraceCheckUtils]: 32: Hoare triple {5496#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {5496#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,388 INFO L290 TraceCheckUtils]: 30: Hoare triple {5551#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5496#(< ~counter~0 100)} is VALID [2022-04-28 12:54:01,388 INFO L290 TraceCheckUtils]: 29: Hoare triple {5551#(< ~counter~0 99)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,388 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5270#true} {5551#(< ~counter~0 99)} #86#return; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 27: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 26: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 25: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L272 TraceCheckUtils]: 24: Hoare triple {5551#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5270#true} {5551#(< ~counter~0 99)} #84#return; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 22: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 21: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L290 TraceCheckUtils]: 20: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,389 INFO L272 TraceCheckUtils]: 19: Hoare triple {5551#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,390 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {5270#true} {5551#(< ~counter~0 99)} #82#return; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,390 INFO L290 TraceCheckUtils]: 17: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,390 INFO L290 TraceCheckUtils]: 16: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,390 INFO L290 TraceCheckUtils]: 15: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,390 INFO L272 TraceCheckUtils]: 14: Hoare triple {5551#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,390 INFO L290 TraceCheckUtils]: 13: Hoare triple {5551#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,391 INFO L290 TraceCheckUtils]: 12: Hoare triple {5606#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {5551#(< ~counter~0 99)} is VALID [2022-04-28 12:54:01,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {5606#(< ~counter~0 98)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,392 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5270#true} {5606#(< ~counter~0 98)} #80#return; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {5270#true} assume true; {5270#true} is VALID [2022-04-28 12:54:01,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {5270#true} assume !(0 == ~cond); {5270#true} is VALID [2022-04-28 12:54:01,392 INFO L290 TraceCheckUtils]: 7: Hoare triple {5270#true} ~cond := #in~cond; {5270#true} is VALID [2022-04-28 12:54:01,392 INFO L272 TraceCheckUtils]: 6: Hoare triple {5606#(< ~counter~0 98)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {5270#true} is VALID [2022-04-28 12:54:01,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {5606#(< ~counter~0 98)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,393 INFO L272 TraceCheckUtils]: 4: Hoare triple {5606#(< ~counter~0 98)} call #t~ret8 := main(); {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5606#(< ~counter~0 98)} {5270#true} #96#return; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {5606#(< ~counter~0 98)} assume true; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {5270#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {5606#(< ~counter~0 98)} is VALID [2022-04-28 12:54:01,394 INFO L272 TraceCheckUtils]: 0: Hoare triple {5270#true} call ULTIMATE.init(); {5270#true} is VALID [2022-04-28 12:54:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-28 12:54:01,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:54:01,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458874505] [2022-04-28 12:54:01,394 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:54:01,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482113973] [2022-04-28 12:54:01,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [482113973] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:54:01,394 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:54:01,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-04-28 12:54:01,395 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:54:01,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1934941021] [2022-04-28 12:54:01,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1934941021] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:54:01,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:54:01,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 12:54:01,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082052087] [2022-04-28 12:54:01,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:54:01,395 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) Word has length 61 [2022-04-28 12:54:01,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:54:01,395 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:54:01,426 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:01,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 12:54:01,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:01,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 12:54:01,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 12:54:01,427 INFO L87 Difference]: Start difference. First operand 97 states and 113 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:54:01,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:01,618 INFO L93 Difference]: Finished difference Result 132 states and 161 transitions. [2022-04-28 12:54:01,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 12:54:01,618 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) Word has length 61 [2022-04-28 12:54:01,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:54:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:54:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 90 transitions. [2022-04-28 12:54:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:54:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 90 transitions. [2022-04-28 12:54:01,620 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 90 transitions. [2022-04-28 12:54:01,676 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:01,678 INFO L225 Difference]: With dead ends: 132 [2022-04-28 12:54:01,678 INFO L226 Difference]: Without dead ends: 99 [2022-04-28 12:54:01,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2022-04-28 12:54:01,679 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 7 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 12:54:01,679 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 146 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 12:54:01,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-04-28 12:54:01,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2022-04-28 12:54:01,757 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:54:01,758 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:54:01,758 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:54:01,758 INFO L87 Difference]: Start difference. First operand 99 states. Second operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:54:01,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:01,760 INFO L93 Difference]: Finished difference Result 99 states and 115 transitions. [2022-04-28 12:54:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2022-04-28 12:54:01,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:01,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:01,760 INFO L74 IsIncluded]: Start isIncluded. First operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) Second operand 99 states. [2022-04-28 12:54:01,760 INFO L87 Difference]: Start difference. First operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) Second operand 99 states. [2022-04-28 12:54:01,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:01,762 INFO L93 Difference]: Finished difference Result 99 states and 115 transitions. [2022-04-28 12:54:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2022-04-28 12:54:01,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:01,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:01,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:54:01,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:54:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 64 states have (on average 1.171875) internal successors, (75), 67 states have internal predecessors, (75), 21 states have call successors, (21), 14 states have call predecessors, (21), 13 states have return successors, (19), 17 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 12:54:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 115 transitions. [2022-04-28 12:54:01,764 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 115 transitions. Word has length 61 [2022-04-28 12:54:01,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:54:01,764 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 115 transitions. [2022-04-28 12:54:01,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 5 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-28 12:54:01,764 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 115 transitions. [2022-04-28 12:54:01,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2022-04-28 12:54:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 12:54:01,876 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:54:01,876 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 2, 2, 2, 2, 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, 1, 1, 1] [2022-04-28 12:54:01,894 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-28 12:54:02,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-04-28 12:54:02,076 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:54:02,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:54:02,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1140868055, now seen corresponding path program 1 times [2022-04-28 12:54:02,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:02,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [952077645] [2022-04-28 12:54:08,565 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:54:08,566 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:54:08,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1140868055, now seen corresponding path program 2 times [2022-04-28 12:54:08,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:54:08,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036223603] [2022-04-28 12:54:08,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:54:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:54:08,575 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:54:08,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [247730738] [2022-04-28 12:54:08,575 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:54:08,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:54:08,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:54:08,576 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) [2022-04-28 12:54:08,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-28 12:54:08,615 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:54:08,616 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:54:08,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-28 12:54:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:54:08,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:54:08,858 INFO L272 TraceCheckUtils]: 0: Hoare triple {6309#true} call ULTIMATE.init(); {6309#true} is VALID [2022-04-28 12:54:08,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {6309#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,859 INFO L290 TraceCheckUtils]: 2: Hoare triple {6317#(<= ~counter~0 0)} assume true; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,859 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6317#(<= ~counter~0 0)} {6309#true} #96#return; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,860 INFO L272 TraceCheckUtils]: 4: Hoare triple {6317#(<= ~counter~0 0)} call #t~ret8 := main(); {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {6317#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,860 INFO L272 TraceCheckUtils]: 6: Hoare triple {6317#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,861 INFO L290 TraceCheckUtils]: 7: Hoare triple {6317#(<= ~counter~0 0)} ~cond := #in~cond; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,861 INFO L290 TraceCheckUtils]: 8: Hoare triple {6317#(<= ~counter~0 0)} assume !(0 == ~cond); {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,861 INFO L290 TraceCheckUtils]: 9: Hoare triple {6317#(<= ~counter~0 0)} assume true; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,862 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6317#(<= ~counter~0 0)} {6317#(<= ~counter~0 0)} #80#return; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {6317#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {6317#(<= ~counter~0 0)} is VALID [2022-04-28 12:54:08,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {6317#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,863 INFO L290 TraceCheckUtils]: 13: Hoare triple {6351#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,863 INFO L272 TraceCheckUtils]: 14: Hoare triple {6351#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,863 INFO L290 TraceCheckUtils]: 15: Hoare triple {6351#(<= ~counter~0 1)} ~cond := #in~cond; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,863 INFO L290 TraceCheckUtils]: 16: Hoare triple {6351#(<= ~counter~0 1)} assume !(0 == ~cond); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,864 INFO L290 TraceCheckUtils]: 17: Hoare triple {6351#(<= ~counter~0 1)} assume true; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,864 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {6351#(<= ~counter~0 1)} {6351#(<= ~counter~0 1)} #82#return; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,865 INFO L272 TraceCheckUtils]: 19: Hoare triple {6351#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,865 INFO L290 TraceCheckUtils]: 20: Hoare triple {6351#(<= ~counter~0 1)} ~cond := #in~cond; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,865 INFO L290 TraceCheckUtils]: 21: Hoare triple {6351#(<= ~counter~0 1)} assume !(0 == ~cond); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,865 INFO L290 TraceCheckUtils]: 22: Hoare triple {6351#(<= ~counter~0 1)} assume true; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,866 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {6351#(<= ~counter~0 1)} {6351#(<= ~counter~0 1)} #84#return; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,866 INFO L272 TraceCheckUtils]: 24: Hoare triple {6351#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,866 INFO L290 TraceCheckUtils]: 25: Hoare triple {6351#(<= ~counter~0 1)} ~cond := #in~cond; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,867 INFO L290 TraceCheckUtils]: 26: Hoare triple {6351#(<= ~counter~0 1)} assume !(0 == ~cond); {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,867 INFO L290 TraceCheckUtils]: 27: Hoare triple {6351#(<= ~counter~0 1)} assume true; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,867 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6351#(<= ~counter~0 1)} {6351#(<= ~counter~0 1)} #86#return; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,868 INFO L290 TraceCheckUtils]: 29: Hoare triple {6351#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {6351#(<= ~counter~0 1)} is VALID [2022-04-28 12:54:08,868 INFO L290 TraceCheckUtils]: 30: Hoare triple {6351#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,868 INFO L290 TraceCheckUtils]: 31: Hoare triple {6406#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,869 INFO L272 TraceCheckUtils]: 32: Hoare triple {6406#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,869 INFO L290 TraceCheckUtils]: 33: Hoare triple {6406#(<= ~counter~0 2)} ~cond := #in~cond; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,869 INFO L290 TraceCheckUtils]: 34: Hoare triple {6406#(<= ~counter~0 2)} assume !(0 == ~cond); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,870 INFO L290 TraceCheckUtils]: 35: Hoare triple {6406#(<= ~counter~0 2)} assume true; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,870 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {6406#(<= ~counter~0 2)} {6406#(<= ~counter~0 2)} #82#return; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,871 INFO L272 TraceCheckUtils]: 37: Hoare triple {6406#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,871 INFO L290 TraceCheckUtils]: 38: Hoare triple {6406#(<= ~counter~0 2)} ~cond := #in~cond; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,871 INFO L290 TraceCheckUtils]: 39: Hoare triple {6406#(<= ~counter~0 2)} assume !(0 == ~cond); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,871 INFO L290 TraceCheckUtils]: 40: Hoare triple {6406#(<= ~counter~0 2)} assume true; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,872 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {6406#(<= ~counter~0 2)} {6406#(<= ~counter~0 2)} #84#return; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,872 INFO L272 TraceCheckUtils]: 42: Hoare triple {6406#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,873 INFO L290 TraceCheckUtils]: 43: Hoare triple {6406#(<= ~counter~0 2)} ~cond := #in~cond; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,873 INFO L290 TraceCheckUtils]: 44: Hoare triple {6406#(<= ~counter~0 2)} assume !(0 == ~cond); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,873 INFO L290 TraceCheckUtils]: 45: Hoare triple {6406#(<= ~counter~0 2)} assume true; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,874 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6406#(<= ~counter~0 2)} {6406#(<= ~counter~0 2)} #86#return; {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,874 INFO L290 TraceCheckUtils]: 47: Hoare triple {6406#(<= ~counter~0 2)} assume !(~r~0 >= ~d~0); {6406#(<= ~counter~0 2)} is VALID [2022-04-28 12:54:08,875 INFO L290 TraceCheckUtils]: 48: Hoare triple {6406#(<= ~counter~0 2)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,875 INFO L290 TraceCheckUtils]: 49: Hoare triple {6461#(<= ~counter~0 3)} assume !!(#t~post7 < 100);havoc #t~post7; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,875 INFO L272 TraceCheckUtils]: 50: Hoare triple {6461#(<= ~counter~0 3)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,876 INFO L290 TraceCheckUtils]: 51: Hoare triple {6461#(<= ~counter~0 3)} ~cond := #in~cond; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,876 INFO L290 TraceCheckUtils]: 52: Hoare triple {6461#(<= ~counter~0 3)} assume !(0 == ~cond); {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,876 INFO L290 TraceCheckUtils]: 53: Hoare triple {6461#(<= ~counter~0 3)} assume true; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,877 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {6461#(<= ~counter~0 3)} {6461#(<= ~counter~0 3)} #88#return; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,877 INFO L272 TraceCheckUtils]: 55: Hoare triple {6461#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {6461#(<= ~counter~0 3)} ~cond := #in~cond; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,878 INFO L290 TraceCheckUtils]: 57: Hoare triple {6461#(<= ~counter~0 3)} assume !(0 == ~cond); {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,878 INFO L290 TraceCheckUtils]: 58: Hoare triple {6461#(<= ~counter~0 3)} assume true; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,879 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {6461#(<= ~counter~0 3)} {6461#(<= ~counter~0 3)} #90#return; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,879 INFO L290 TraceCheckUtils]: 60: Hoare triple {6461#(<= ~counter~0 3)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,879 INFO L290 TraceCheckUtils]: 61: Hoare triple {6461#(<= ~counter~0 3)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {6461#(<= ~counter~0 3)} is VALID [2022-04-28 12:54:08,880 INFO L290 TraceCheckUtils]: 62: Hoare triple {6461#(<= ~counter~0 3)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {6504#(<= |main_#t~post7| 3)} is VALID [2022-04-28 12:54:08,880 INFO L290 TraceCheckUtils]: 63: Hoare triple {6504#(<= |main_#t~post7| 3)} assume !(#t~post7 < 100);havoc #t~post7; {6310#false} is VALID [2022-04-28 12:54:08,880 INFO L272 TraceCheckUtils]: 64: Hoare triple {6310#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {6310#false} is VALID [2022-04-28 12:54:08,880 INFO L290 TraceCheckUtils]: 65: Hoare triple {6310#false} ~cond := #in~cond; {6310#false} is VALID [2022-04-28 12:54:08,880 INFO L290 TraceCheckUtils]: 66: Hoare triple {6310#false} assume 0 == ~cond; {6310#false} is VALID [2022-04-28 12:54:08,880 INFO L290 TraceCheckUtils]: 67: Hoare triple {6310#false} assume !false; {6310#false} is VALID [2022-04-28 12:54:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 92 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 12:54:08,881 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:54:09,149 INFO L290 TraceCheckUtils]: 67: Hoare triple {6310#false} assume !false; {6310#false} is VALID [2022-04-28 12:54:09,149 INFO L290 TraceCheckUtils]: 66: Hoare triple {6310#false} assume 0 == ~cond; {6310#false} is VALID [2022-04-28 12:54:09,149 INFO L290 TraceCheckUtils]: 65: Hoare triple {6310#false} ~cond := #in~cond; {6310#false} is VALID [2022-04-28 12:54:09,150 INFO L272 TraceCheckUtils]: 64: Hoare triple {6310#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {6310#false} is VALID [2022-04-28 12:54:09,150 INFO L290 TraceCheckUtils]: 63: Hoare triple {6532#(< |main_#t~post7| 100)} assume !(#t~post7 < 100);havoc #t~post7; {6310#false} is VALID [2022-04-28 12:54:09,150 INFO L290 TraceCheckUtils]: 62: Hoare triple {6536#(< ~counter~0 100)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {6532#(< |main_#t~post7| 100)} is VALID [2022-04-28 12:54:09,150 INFO L290 TraceCheckUtils]: 61: Hoare triple {6536#(< ~counter~0 100)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,151 INFO L290 TraceCheckUtils]: 60: Hoare triple {6536#(< ~counter~0 100)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,151 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {6309#true} {6536#(< ~counter~0 100)} #90#return; {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,151 INFO L290 TraceCheckUtils]: 58: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,151 INFO L290 TraceCheckUtils]: 57: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,151 INFO L290 TraceCheckUtils]: 56: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,151 INFO L272 TraceCheckUtils]: 55: Hoare triple {6536#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,152 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {6309#true} {6536#(< ~counter~0 100)} #88#return; {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,152 INFO L290 TraceCheckUtils]: 53: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,152 INFO L290 TraceCheckUtils]: 52: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,152 INFO L290 TraceCheckUtils]: 51: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,152 INFO L272 TraceCheckUtils]: 50: Hoare triple {6536#(< ~counter~0 100)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,152 INFO L290 TraceCheckUtils]: 49: Hoare triple {6536#(< ~counter~0 100)} assume !!(#t~post7 < 100);havoc #t~post7; {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,153 INFO L290 TraceCheckUtils]: 48: Hoare triple {6579#(< ~counter~0 99)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {6536#(< ~counter~0 100)} is VALID [2022-04-28 12:54:09,153 INFO L290 TraceCheckUtils]: 47: Hoare triple {6579#(< ~counter~0 99)} assume !(~r~0 >= ~d~0); {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,153 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6309#true} {6579#(< ~counter~0 99)} #86#return; {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,153 INFO L290 TraceCheckUtils]: 45: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,153 INFO L290 TraceCheckUtils]: 44: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L290 TraceCheckUtils]: 43: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L272 TraceCheckUtils]: 42: Hoare triple {6579#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {6309#true} {6579#(< ~counter~0 99)} #84#return; {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,154 INFO L290 TraceCheckUtils]: 40: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L290 TraceCheckUtils]: 39: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L290 TraceCheckUtils]: 38: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,154 INFO L272 TraceCheckUtils]: 37: Hoare triple {6579#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,155 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {6309#true} {6579#(< ~counter~0 99)} #82#return; {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,155 INFO L290 TraceCheckUtils]: 35: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,155 INFO L290 TraceCheckUtils]: 34: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,155 INFO L290 TraceCheckUtils]: 33: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,155 INFO L272 TraceCheckUtils]: 32: Hoare triple {6579#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,155 INFO L290 TraceCheckUtils]: 31: Hoare triple {6579#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,155 INFO L290 TraceCheckUtils]: 30: Hoare triple {6634#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6579#(< ~counter~0 99)} is VALID [2022-04-28 12:54:09,156 INFO L290 TraceCheckUtils]: 29: Hoare triple {6634#(< ~counter~0 98)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,156 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6309#true} {6634#(< ~counter~0 98)} #86#return; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,156 INFO L290 TraceCheckUtils]: 27: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,156 INFO L272 TraceCheckUtils]: 24: Hoare triple {6634#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {6309#true} {6634#(< ~counter~0 98)} #84#return; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L272 TraceCheckUtils]: 19: Hoare triple {6634#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {6309#true} {6634#(< ~counter~0 98)} #82#return; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 17: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 16: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,157 INFO L290 TraceCheckUtils]: 15: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,158 INFO L272 TraceCheckUtils]: 14: Hoare triple {6634#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,158 INFO L290 TraceCheckUtils]: 13: Hoare triple {6634#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {6689#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {6634#(< ~counter~0 98)} is VALID [2022-04-28 12:54:09,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {6689#(< ~counter~0 97)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,159 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6309#true} {6689#(< ~counter~0 97)} #80#return; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,159 INFO L290 TraceCheckUtils]: 9: Hoare triple {6309#true} assume true; {6309#true} is VALID [2022-04-28 12:54:09,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {6309#true} assume !(0 == ~cond); {6309#true} is VALID [2022-04-28 12:54:09,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {6309#true} ~cond := #in~cond; {6309#true} is VALID [2022-04-28 12:54:09,159 INFO L272 TraceCheckUtils]: 6: Hoare triple {6689#(< ~counter~0 97)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {6309#true} is VALID [2022-04-28 12:54:09,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {6689#(< ~counter~0 97)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,159 INFO L272 TraceCheckUtils]: 4: Hoare triple {6689#(< ~counter~0 97)} call #t~ret8 := main(); {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,160 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6689#(< ~counter~0 97)} {6309#true} #96#return; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,160 INFO L290 TraceCheckUtils]: 2: Hoare triple {6689#(< ~counter~0 97)} assume true; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {6309#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {6689#(< ~counter~0 97)} is VALID [2022-04-28 12:54:09,160 INFO L272 TraceCheckUtils]: 0: Hoare triple {6309#true} call ULTIMATE.init(); {6309#true} is VALID [2022-04-28 12:54:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-28 12:54:09,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:54:09,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036223603] [2022-04-28 12:54:09,161 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:54:09,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247730738] [2022-04-28 12:54:09,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [247730738] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:54:09,161 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:54:09,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-04-28 12:54:09,161 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:54:09,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [952077645] [2022-04-28 12:54:09,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [952077645] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:54:09,161 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:54:09,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 12:54:09,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385877340] [2022-04-28 12:54:09,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:54:09,162 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) Word has length 68 [2022-04-28 12:54:09,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:54:09,162 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) [2022-04-28 12:54:09,195 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:09,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 12:54:09,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:09,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 12:54:09,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2022-04-28 12:54:09,196 INFO L87 Difference]: Start difference. First operand 99 states and 115 transitions. Second operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) [2022-04-28 12:54:09,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:09,550 INFO L93 Difference]: Finished difference Result 151 states and 174 transitions. [2022-04-28 12:54:09,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 12:54:09,550 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) Word has length 68 [2022-04-28 12:54:09,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:54:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) [2022-04-28 12:54:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 107 transitions. [2022-04-28 12:54:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) [2022-04-28 12:54:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 107 transitions. [2022-04-28 12:54:09,553 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 107 transitions. [2022-04-28 12:54:09,623 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:09,625 INFO L225 Difference]: With dead ends: 151 [2022-04-28 12:54:09,625 INFO L226 Difference]: Without dead ends: 136 [2022-04-28 12:54:09,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2022-04-28 12:54:09,626 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 41 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:54:09,626 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 174 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:54:09,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2022-04-28 12:54:09,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2022-04-28 12:54:09,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:54:09,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 12:54:09,728 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 12:54:09,728 INFO L87 Difference]: Start difference. First operand 136 states. Second operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 12:54:09,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:09,730 INFO L93 Difference]: Finished difference Result 136 states and 156 transitions. [2022-04-28 12:54:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2022-04-28 12:54:09,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:09,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:09,731 INFO L74 IsIncluded]: Start isIncluded. First operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) Second operand 136 states. [2022-04-28 12:54:09,731 INFO L87 Difference]: Start difference. First operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) Second operand 136 states. [2022-04-28 12:54:09,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:09,733 INFO L93 Difference]: Finished difference Result 136 states and 156 transitions. [2022-04-28 12:54:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2022-04-28 12:54:09,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:09,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:09,734 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:54:09,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:54:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 87 states have (on average 1.160919540229885) internal successors, (101), 90 states have internal predecessors, (101), 28 states have call successors, (28), 19 states have call predecessors, (28), 17 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 12:54:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 154 transitions. [2022-04-28 12:54:09,736 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 154 transitions. Word has length 68 [2022-04-28 12:54:09,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:54:09,737 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 154 transitions. [2022-04-28 12:54:09,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 6 states have call successors, (12), 6 states have call predecessors, (12), 4 states have return successors, (10), 4 states have call predecessors, (10), 5 states have call successors, (10) [2022-04-28 12:54:09,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 133 states and 154 transitions. [2022-04-28 12:54:09,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2022-04-28 12:54:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 12:54:09,872 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:54:09,872 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 2, 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, 1, 1, 1, 1, 1, 1] [2022-04-28 12:54:09,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-28 12:54:10,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:54:10,073 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:54:10,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:54:10,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1142595933, now seen corresponding path program 1 times [2022-04-28 12:54:10,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:10,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1111570612] [2022-04-28 12:54:20,182 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:54:20,183 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:54:20,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1142595933, now seen corresponding path program 2 times [2022-04-28 12:54:20,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:54:20,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249600030] [2022-04-28 12:54:20,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:54:20,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:54:20,191 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:54:20,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [512245122] [2022-04-28 12:54:20,191 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:54:20,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:54:20,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:54:20,192 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) [2022-04-28 12:54:20,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-28 12:54:20,232 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:54:20,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:54:20,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-28 12:54:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:54:20,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:54:23,991 INFO L272 TraceCheckUtils]: 0: Hoare triple {7570#true} call ULTIMATE.init(); {7570#true} is VALID [2022-04-28 12:54:23,991 INFO L290 TraceCheckUtils]: 1: Hoare triple {7570#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {7570#true} is VALID [2022-04-28 12:54:23,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7570#true} {7570#true} #96#return; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L272 TraceCheckUtils]: 4: Hoare triple {7570#true} call #t~ret8 := main(); {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L290 TraceCheckUtils]: 5: Hoare triple {7570#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L272 TraceCheckUtils]: 6: Hoare triple {7570#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L290 TraceCheckUtils]: 7: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L290 TraceCheckUtils]: 8: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L290 TraceCheckUtils]: 9: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7570#true} {7570#true} #80#return; {7570#true} is VALID [2022-04-28 12:54:23,992 INFO L290 TraceCheckUtils]: 11: Hoare triple {7570#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,993 INFO L290 TraceCheckUtils]: 12: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,993 INFO L290 TraceCheckUtils]: 13: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,993 INFO L272 TraceCheckUtils]: 14: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,993 INFO L290 TraceCheckUtils]: 15: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,993 INFO L290 TraceCheckUtils]: 16: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,993 INFO L290 TraceCheckUtils]: 17: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,994 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {7570#true} {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,994 INFO L272 TraceCheckUtils]: 19: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,994 INFO L290 TraceCheckUtils]: 20: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,994 INFO L290 TraceCheckUtils]: 21: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,994 INFO L290 TraceCheckUtils]: 22: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,995 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7570#true} {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,995 INFO L272 TraceCheckUtils]: 24: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,995 INFO L290 TraceCheckUtils]: 25: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,995 INFO L290 TraceCheckUtils]: 26: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,995 INFO L290 TraceCheckUtils]: 27: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,995 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7570#true} {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:23,996 INFO L290 TraceCheckUtils]: 29: Hoare triple {7608#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:23,997 INFO L290 TraceCheckUtils]: 30: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:23,997 INFO L290 TraceCheckUtils]: 31: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:23,997 INFO L272 TraceCheckUtils]: 32: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,997 INFO L290 TraceCheckUtils]: 33: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,997 INFO L290 TraceCheckUtils]: 34: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,997 INFO L290 TraceCheckUtils]: 35: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,998 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {7570#true} {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #82#return; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:23,998 INFO L272 TraceCheckUtils]: 37: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,998 INFO L290 TraceCheckUtils]: 38: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,998 INFO L290 TraceCheckUtils]: 39: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,998 INFO L290 TraceCheckUtils]: 40: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:23,999 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {7570#true} {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #84#return; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:23,999 INFO L272 TraceCheckUtils]: 42: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:23,999 INFO L290 TraceCheckUtils]: 43: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:23,999 INFO L290 TraceCheckUtils]: 44: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:23,999 INFO L290 TraceCheckUtils]: 45: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:24,000 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {7570#true} {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #86#return; {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,000 INFO L290 TraceCheckUtils]: 47: Hoare triple {7663#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !(~r~0 >= ~d~0); {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,001 INFO L290 TraceCheckUtils]: 48: Hoare triple {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,001 INFO L290 TraceCheckUtils]: 49: Hoare triple {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(#t~post7 < 100);havoc #t~post7; {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,001 INFO L272 TraceCheckUtils]: 50: Hoare triple {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:24,001 INFO L290 TraceCheckUtils]: 51: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:24,001 INFO L290 TraceCheckUtils]: 52: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:24,001 INFO L290 TraceCheckUtils]: 53: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:24,002 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {7570#true} {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #88#return; {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,002 INFO L272 TraceCheckUtils]: 55: Hoare triple {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:24,002 INFO L290 TraceCheckUtils]: 56: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:24,002 INFO L290 TraceCheckUtils]: 57: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:24,002 INFO L290 TraceCheckUtils]: 58: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:24,003 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {7570#true} {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} #90#return; {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:54:24,004 INFO L290 TraceCheckUtils]: 60: Hoare triple {7718#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {7758#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (not (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0)) (<= (mod main_~B~0 4294967296) main_~r~0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:24,005 INFO L290 TraceCheckUtils]: 61: Hoare triple {7758#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (not (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0)) (<= (mod main_~B~0 4294967296) main_~r~0) (= main_~p~0 1))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} is VALID [2022-04-28 12:54:24,006 INFO L290 TraceCheckUtils]: 62: Hoare triple {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} is VALID [2022-04-28 12:54:24,006 INFO L290 TraceCheckUtils]: 63: Hoare triple {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} assume !!(#t~post7 < 100);havoc #t~post7; {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} is VALID [2022-04-28 12:54:24,007 INFO L272 TraceCheckUtils]: 64: Hoare triple {7762#(and (not (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296))) (<= (mod main_~B~0 4294967296) (mod main_~A~0 4294967296)) (= (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296)) main_~r~0) (= main_~q~0 1))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {7772#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:54:24,007 INFO L290 TraceCheckUtils]: 65: Hoare triple {7772#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {7776#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:54:24,007 INFO L290 TraceCheckUtils]: 66: Hoare triple {7776#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {7571#false} is VALID [2022-04-28 12:54:24,008 INFO L290 TraceCheckUtils]: 67: Hoare triple {7571#false} assume !false; {7571#false} is VALID [2022-04-28 12:54:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-28 12:54:24,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:54:31,558 INFO L290 TraceCheckUtils]: 67: Hoare triple {7571#false} assume !false; {7571#false} is VALID [2022-04-28 12:54:31,559 INFO L290 TraceCheckUtils]: 66: Hoare triple {7776#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {7571#false} is VALID [2022-04-28 12:54:31,559 INFO L290 TraceCheckUtils]: 65: Hoare triple {7772#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {7776#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:54:31,560 INFO L272 TraceCheckUtils]: 64: Hoare triple {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {7772#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:54:31,560 INFO L290 TraceCheckUtils]: 63: Hoare triple {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} assume !!(#t~post7 < 100);havoc #t~post7; {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:54:31,560 INFO L290 TraceCheckUtils]: 62: Hoare triple {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:54:31,562 INFO L290 TraceCheckUtils]: 61: Hoare triple {7802#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {7792#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:54:31,571 INFO L290 TraceCheckUtils]: 60: Hoare triple {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {7802#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} is VALID [2022-04-28 12:54:31,571 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {7570#true} {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #90#return; {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 58: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 57: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 56: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L272 TraceCheckUtils]: 55: Hoare triple {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {7570#true} {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #88#return; {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 53: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 52: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,572 INFO L290 TraceCheckUtils]: 51: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,573 INFO L272 TraceCheckUtils]: 50: Hoare triple {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,573 INFO L290 TraceCheckUtils]: 49: Hoare triple {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(#t~post7 < 100);havoc #t~post7; {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 12:54:31,574 INFO L290 TraceCheckUtils]: 48: Hoare triple {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 12:54:31,575 INFO L290 TraceCheckUtils]: 47: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} assume !(~r~0 >= ~d~0); {7806#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 12:54:31,576 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {7570#true} {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #86#return; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,576 INFO L290 TraceCheckUtils]: 45: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,576 INFO L290 TraceCheckUtils]: 44: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,576 INFO L290 TraceCheckUtils]: 43: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,576 INFO L272 TraceCheckUtils]: 42: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,576 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {7570#true} {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #84#return; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 40: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 39: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 38: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L272 TraceCheckUtils]: 37: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {7570#true} {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #82#return; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 35: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 34: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,577 INFO L290 TraceCheckUtils]: 33: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,578 INFO L272 TraceCheckUtils]: 32: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,578 INFO L290 TraceCheckUtils]: 31: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,579 INFO L290 TraceCheckUtils]: 30: Hoare triple {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,583 INFO L290 TraceCheckUtils]: 29: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {7846#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:54:31,583 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7570#true} {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #86#return; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 27: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 26: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L272 TraceCheckUtils]: 24: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7570#true} {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #84#return; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 22: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 21: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L290 TraceCheckUtils]: 20: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,584 INFO L272 TraceCheckUtils]: 19: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,585 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {7570#true} {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #82#return; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,585 INFO L290 TraceCheckUtils]: 17: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,585 INFO L290 TraceCheckUtils]: 16: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,585 INFO L290 TraceCheckUtils]: 15: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,585 INFO L272 TraceCheckUtils]: 14: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,586 INFO L290 TraceCheckUtils]: 13: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,586 INFO L290 TraceCheckUtils]: 12: Hoare triple {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {7570#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {7901#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:54:31,587 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7570#true} {7570#true} #80#return; {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L290 TraceCheckUtils]: 9: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L290 TraceCheckUtils]: 8: Hoare triple {7570#true} assume !(0 == ~cond); {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L290 TraceCheckUtils]: 7: Hoare triple {7570#true} ~cond := #in~cond; {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L272 TraceCheckUtils]: 6: Hoare triple {7570#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L290 TraceCheckUtils]: 5: Hoare triple {7570#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L272 TraceCheckUtils]: 4: Hoare triple {7570#true} call #t~ret8 := main(); {7570#true} is VALID [2022-04-28 12:54:31,587 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7570#true} {7570#true} #96#return; {7570#true} is VALID [2022-04-28 12:54:31,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {7570#true} assume true; {7570#true} is VALID [2022-04-28 12:54:31,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {7570#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {7570#true} is VALID [2022-04-28 12:54:31,588 INFO L272 TraceCheckUtils]: 0: Hoare triple {7570#true} call ULTIMATE.init(); {7570#true} is VALID [2022-04-28 12:54:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-28 12:54:31,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:54:31,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249600030] [2022-04-28 12:54:31,588 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:54:31,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [512245122] [2022-04-28 12:54:31,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [512245122] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:54:31,588 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:54:31,589 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2022-04-28 12:54:31,589 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:54:31,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1111570612] [2022-04-28 12:54:31,589 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1111570612] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:54:31,589 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:54:31,589 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 12:54:31,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44084581] [2022-04-28 12:54:31,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:54:31,589 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 68 [2022-04-28 12:54:31,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:54:31,590 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-04-28 12:54:31,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:31,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 12:54:31,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:31,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 12:54:31,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-04-28 12:54:31,639 INFO L87 Difference]: Start difference. First operand 133 states and 154 transitions. Second operand has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-04-28 12:54:32,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:32,437 INFO L93 Difference]: Finished difference Result 178 states and 213 transitions. [2022-04-28 12:54:32,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 12:54:32,437 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 68 [2022-04-28 12:54:32,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:54:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-04-28 12:54:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 108 transitions. [2022-04-28 12:54:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-04-28 12:54:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 108 transitions. [2022-04-28 12:54:32,439 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 108 transitions. [2022-04-28 12:54:32,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:32,540 INFO L225 Difference]: With dead ends: 178 [2022-04-28 12:54:32,540 INFO L226 Difference]: Without dead ends: 143 [2022-04-28 12:54:32,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 122 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-04-28 12:54:32,541 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 12 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 207 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 12:54:32,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 207 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 12:54:32,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-04-28 12:54:32,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 141. [2022-04-28 12:54:32,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:54:32,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 12:54:32,650 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 12:54:32,650 INFO L87 Difference]: Start difference. First operand 143 states. Second operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 12:54:32,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:32,652 INFO L93 Difference]: Finished difference Result 143 states and 165 transitions. [2022-04-28 12:54:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 165 transitions. [2022-04-28 12:54:32,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:32,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:32,653 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) Second operand 143 states. [2022-04-28 12:54:32,653 INFO L87 Difference]: Start difference. First operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) Second operand 143 states. [2022-04-28 12:54:32,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:54:32,655 INFO L93 Difference]: Finished difference Result 143 states and 165 transitions. [2022-04-28 12:54:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 165 transitions. [2022-04-28 12:54:32,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:54:32,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:54:32,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:54:32,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:54:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 96 states have internal predecessors, (108), 28 states have call successors, (28), 20 states have call predecessors, (28), 19 states have return successors, (26), 24 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 12:54:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 162 transitions. [2022-04-28 12:54:32,658 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 162 transitions. Word has length 68 [2022-04-28 12:54:32,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:54:32,658 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 162 transitions. [2022-04-28 12:54:32,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-04-28 12:54:32,658 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 162 transitions. [2022-04-28 12:54:32,829 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:54:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 162 transitions. [2022-04-28 12:54:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-28 12:54:32,839 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:54:32,839 INFO L195 NwaCegarLoop]: trace histogram [10, 9, 9, 2, 2, 2, 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, 1, 1, 1, 1] [2022-04-28 12:54:32,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-28 12:54:33,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-28 12:54:33,047 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:54:33,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:54:33,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1390565976, now seen corresponding path program 3 times [2022-04-28 12:54:33,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:54:33,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1039704210] [2022-04-28 12:54:40,761 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:54:40,761 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:54:40,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1390565976, now seen corresponding path program 4 times [2022-04-28 12:54:40,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:54:40,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918679623] [2022-04-28 12:54:40,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:54:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:54:40,781 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:54:40,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1486011344] [2022-04-28 12:54:40,781 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 12:54:40,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:54:40,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:54:40,783 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) [2022-04-28 12:54:40,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-28 12:54:40,830 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 12:54:40,831 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:54:40,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjunts are in the unsatisfiable core [2022-04-28 12:54:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:54:40,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:54:50,897 INFO L272 TraceCheckUtils]: 0: Hoare triple {8917#true} call ULTIMATE.init(); {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {8917#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 2: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8917#true} {8917#true} #96#return; {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L272 TraceCheckUtils]: 4: Hoare triple {8917#true} call #t~ret8 := main(); {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 5: Hoare triple {8917#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L272 TraceCheckUtils]: 6: Hoare triple {8917#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 7: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 8: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,897 INFO L290 TraceCheckUtils]: 9: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,898 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8917#true} {8917#true} #80#return; {8917#true} is VALID [2022-04-28 12:54:50,898 INFO L290 TraceCheckUtils]: 11: Hoare triple {8917#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,898 INFO L290 TraceCheckUtils]: 12: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,899 INFO L290 TraceCheckUtils]: 13: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,899 INFO L272 TraceCheckUtils]: 14: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,899 INFO L290 TraceCheckUtils]: 15: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,899 INFO L290 TraceCheckUtils]: 16: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,899 INFO L290 TraceCheckUtils]: 17: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,899 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {8917#true} {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,899 INFO L272 TraceCheckUtils]: 19: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,899 INFO L290 TraceCheckUtils]: 20: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L290 TraceCheckUtils]: 21: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L290 TraceCheckUtils]: 22: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {8917#true} {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,900 INFO L272 TraceCheckUtils]: 24: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L290 TraceCheckUtils]: 25: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L290 TraceCheckUtils]: 26: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,901 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8917#true} {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,902 INFO L290 TraceCheckUtils]: 29: Hoare triple {8955#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,902 INFO L290 TraceCheckUtils]: 30: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,911 INFO L290 TraceCheckUtils]: 31: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,911 INFO L272 TraceCheckUtils]: 32: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,911 INFO L290 TraceCheckUtils]: 33: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,912 INFO L290 TraceCheckUtils]: 34: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,912 INFO L290 TraceCheckUtils]: 35: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,912 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {8917#true} {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #82#return; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,912 INFO L272 TraceCheckUtils]: 37: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,912 INFO L290 TraceCheckUtils]: 38: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,912 INFO L290 TraceCheckUtils]: 39: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,913 INFO L290 TraceCheckUtils]: 40: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,913 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {8917#true} {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #84#return; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,913 INFO L272 TraceCheckUtils]: 42: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,913 INFO L290 TraceCheckUtils]: 43: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,913 INFO L290 TraceCheckUtils]: 44: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,913 INFO L290 TraceCheckUtils]: 45: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,914 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {8917#true} {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #86#return; {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,914 INFO L290 TraceCheckUtils]: 47: Hoare triple {9010#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} assume !(~r~0 >= ~d~0); {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,915 INFO L290 TraceCheckUtils]: 48: Hoare triple {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,915 INFO L290 TraceCheckUtils]: 49: Hoare triple {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} assume !!(#t~post7 < 100);havoc #t~post7; {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,916 INFO L272 TraceCheckUtils]: 50: Hoare triple {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L290 TraceCheckUtils]: 51: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L290 TraceCheckUtils]: 52: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L290 TraceCheckUtils]: 53: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {8917#true} {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #88#return; {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,916 INFO L272 TraceCheckUtils]: 55: Hoare triple {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L290 TraceCheckUtils]: 56: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:54:50,916 INFO L290 TraceCheckUtils]: 57: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:54:50,917 INFO L290 TraceCheckUtils]: 58: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:54:50,917 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {8917#true} {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} #90#return; {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 12:54:50,919 INFO L290 TraceCheckUtils]: 60: Hoare triple {9065#(and (= (mod main_~A~0 4294967296) main_~r~0) (<= (div (- main_~d~0) (- 2)) (mod main_~B~0 4294967296)) (= main_~p~0 2) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (<= (div (- main_~d~0) (- 2)) main_~r~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {9105#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~d~0 (+ main_~r~0 1)) (< (div (+ (- 1) (* (- 1) main_~r~0)) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< (div (+ (- 1) (* (- 1) main_~r~0)) (- 2)) (+ main_~r~0 1)) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,920 INFO L290 TraceCheckUtils]: 61: Hoare triple {9105#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~d~0 (+ main_~r~0 1)) (< (div (+ (- 1) (* (- 1) main_~r~0)) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< (div (+ (- 1) (* (- 1) main_~r~0)) (- 2)) (+ main_~r~0 1)) (<= main_~d~0 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,920 INFO L290 TraceCheckUtils]: 62: Hoare triple {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,921 INFO L290 TraceCheckUtils]: 63: Hoare triple {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} assume !!(#t~post7 < 100);havoc #t~post7; {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,921 INFO L272 TraceCheckUtils]: 64: Hoare triple {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:54:50,921 INFO L290 TraceCheckUtils]: 65: Hoare triple {8917#true} ~cond := #in~cond; {9122#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:54:50,922 INFO L290 TraceCheckUtils]: 66: Hoare triple {9122#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:54:50,922 INFO L290 TraceCheckUtils]: 67: Hoare triple {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:54:50,954 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} {9109#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~A~0 4294967296) 1)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (<= main_~d~0 (mod main_~B~0 4294967296)) (< (div (+ (- 1) (* (- 1) (mod main_~A~0 4294967296))) (- 2)) (+ (mod main_~B~0 4294967296) 1)) (< main_~d~0 (+ (mod main_~A~0 4294967296) 1)) (= main_~p~0 1))} #88#return; {9133#(and (exists ((aux_div_aux_mod_aux_mod_main_~A~0_26_37_114 Int) (aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 Int) (aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 Int) (aux_div_aux_mod_main_~A~0_26_37 Int)) (and (<= (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 1) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (< main_~d~0 (+ (mod (+ (* aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 4294967295) 4294967295 (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) 4294967296) 1)) (< (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 4294967297)) (<= (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (* 2 aux_div_aux_mod_aux_mod_main_~A~0_26_37_114))) (<= 0 aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160) (< aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))) (< aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (+ (mod main_~B~0 4294967296) 1)) (< (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (* 2 aux_div_aux_mod_aux_mod_main_~A~0_26_37_114)) (+ 2 (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2))) (<= (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 1) (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2))))) (= main_~p~0 1))} is VALID [2022-04-28 12:54:50,956 INFO L272 TraceCheckUtils]: 69: Hoare triple {9133#(and (exists ((aux_div_aux_mod_aux_mod_main_~A~0_26_37_114 Int) (aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 Int) (aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 Int) (aux_div_aux_mod_main_~A~0_26_37 Int)) (and (<= (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 1) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (< main_~d~0 (+ (mod (+ (* aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 4294967295) 4294967295 (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) 4294967296) 1)) (< (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 4294967297)) (<= (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2)) (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (* 2 aux_div_aux_mod_aux_mod_main_~A~0_26_37_114))) (<= 0 aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160) (< aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))) (< aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (+ (mod main_~B~0 4294967296) 1)) (< (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 (* 2 aux_div_aux_mod_aux_mod_main_~A~0_26_37_114)) (+ 2 (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2))) (<= (+ aux_mod_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 1) (+ (* aux_div_aux_mod_main_~A~0_26_37 4294967296) (* aux_div_aux_mod_aux_mod_aux_mod_main_~A~0_26_37_114_160 2))))) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {9137#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:54:50,956 INFO L290 TraceCheckUtils]: 70: Hoare triple {9137#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {9141#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:54:50,957 INFO L290 TraceCheckUtils]: 71: Hoare triple {9141#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {8918#false} is VALID [2022-04-28 12:54:50,957 INFO L290 TraceCheckUtils]: 72: Hoare triple {8918#false} assume !false; {8918#false} is VALID [2022-04-28 12:54:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-04-28 12:54:50,957 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:55:27,345 INFO L290 TraceCheckUtils]: 72: Hoare triple {8918#false} assume !false; {8918#false} is VALID [2022-04-28 12:55:27,346 INFO L290 TraceCheckUtils]: 71: Hoare triple {9141#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {8918#false} is VALID [2022-04-28 12:55:27,346 INFO L290 TraceCheckUtils]: 70: Hoare triple {9137#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {9141#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:55:27,347 INFO L272 TraceCheckUtils]: 69: Hoare triple {9157#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {9137#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:55:27,347 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} #88#return; {9157#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:55:27,348 INFO L290 TraceCheckUtils]: 67: Hoare triple {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:55:27,348 INFO L290 TraceCheckUtils]: 66: Hoare triple {9171#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} assume !(0 == ~cond); {9126#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:55:27,348 INFO L290 TraceCheckUtils]: 65: Hoare triple {8917#true} ~cond := #in~cond; {9171#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 12:55:27,348 INFO L272 TraceCheckUtils]: 64: Hoare triple {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,349 INFO L290 TraceCheckUtils]: 63: Hoare triple {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} assume !!(#t~post7 < 100);havoc #t~post7; {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:55:27,349 INFO L290 TraceCheckUtils]: 62: Hoare triple {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:55:27,351 INFO L290 TraceCheckUtils]: 61: Hoare triple {9184#(or (not (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {9161#(or (not (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:55:27,360 INFO L290 TraceCheckUtils]: 60: Hoare triple {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {9184#(or (not (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))) (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:55:27,361 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {8917#true} {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} #90#return; {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} is VALID [2022-04-28 12:55:27,361 INFO L290 TraceCheckUtils]: 58: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,361 INFO L290 TraceCheckUtils]: 57: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,361 INFO L290 TraceCheckUtils]: 56: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,361 INFO L272 TraceCheckUtils]: 55: Hoare triple {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,361 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {8917#true} {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} #88#return; {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} is VALID [2022-04-28 12:55:27,362 INFO L290 TraceCheckUtils]: 53: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,362 INFO L290 TraceCheckUtils]: 52: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,362 INFO L290 TraceCheckUtils]: 51: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,362 INFO L272 TraceCheckUtils]: 50: Hoare triple {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,363 INFO L290 TraceCheckUtils]: 49: Hoare triple {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} assume !!(#t~post7 < 100);havoc #t~post7; {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} is VALID [2022-04-28 12:55:27,364 INFO L290 TraceCheckUtils]: 48: Hoare triple {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} is VALID [2022-04-28 12:55:27,364 INFO L290 TraceCheckUtils]: 47: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} assume !(~r~0 >= ~d~0); {9188#(and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))))} is VALID [2022-04-28 12:55:27,365 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {8917#true} {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} #86#return; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,365 INFO L290 TraceCheckUtils]: 45: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,365 INFO L290 TraceCheckUtils]: 44: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,365 INFO L290 TraceCheckUtils]: 43: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,365 INFO L272 TraceCheckUtils]: 42: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,366 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {8917#true} {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} #84#return; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,366 INFO L290 TraceCheckUtils]: 40: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,366 INFO L290 TraceCheckUtils]: 39: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,366 INFO L290 TraceCheckUtils]: 38: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,366 INFO L272 TraceCheckUtils]: 37: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,367 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {8917#true} {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} #82#return; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,367 INFO L290 TraceCheckUtils]: 35: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,367 INFO L290 TraceCheckUtils]: 34: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,367 INFO L290 TraceCheckUtils]: 33: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,367 INFO L272 TraceCheckUtils]: 32: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,368 INFO L290 TraceCheckUtils]: 31: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,369 INFO L290 TraceCheckUtils]: 30: Hoare triple {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,371 INFO L290 TraceCheckUtils]: 29: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {9228#(or (and (or (and (or (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (mod main_~B~0 4294967296) (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))) (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2) 1)))) (not (<= (+ (* (mod main_~B~0 4294967296) (div main_~p~0 2)) main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (+ (mod main_~A~0 4294967296) (div main_~d~0 2))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:55:27,371 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8917#true} {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} #86#return; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,372 INFO L290 TraceCheckUtils]: 27: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,372 INFO L290 TraceCheckUtils]: 26: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,372 INFO L290 TraceCheckUtils]: 25: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,372 INFO L272 TraceCheckUtils]: 24: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,373 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {8917#true} {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} #84#return; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,373 INFO L272 TraceCheckUtils]: 19: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,373 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {8917#true} {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} #82#return; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,374 INFO L290 TraceCheckUtils]: 16: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,374 INFO L290 TraceCheckUtils]: 15: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,374 INFO L272 TraceCheckUtils]: 14: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,374 INFO L290 TraceCheckUtils]: 13: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 11: Hoare triple {8917#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {9283#(or (< (+ (mod main_~A~0 4294967296) main_~d~0) (+ main_~r~0 (* main_~p~0 (mod main_~B~0 4294967296)) (* main_~q~0 (mod main_~B~0 4294967296)))) (not (<= main_~d~0 main_~r~0)) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:55:27,375 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8917#true} {8917#true} #80#return; {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 9: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 8: Hoare triple {8917#true} assume !(0 == ~cond); {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {8917#true} ~cond := #in~cond; {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L272 TraceCheckUtils]: 6: Hoare triple {8917#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L290 TraceCheckUtils]: 5: Hoare triple {8917#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L272 TraceCheckUtils]: 4: Hoare triple {8917#true} call #t~ret8 := main(); {8917#true} is VALID [2022-04-28 12:55:27,375 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8917#true} {8917#true} #96#return; {8917#true} is VALID [2022-04-28 12:55:27,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {8917#true} assume true; {8917#true} is VALID [2022-04-28 12:55:27,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {8917#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {8917#true} is VALID [2022-04-28 12:55:27,376 INFO L272 TraceCheckUtils]: 0: Hoare triple {8917#true} call ULTIMATE.init(); {8917#true} is VALID [2022-04-28 12:55:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-04-28 12:55:27,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:55:27,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918679623] [2022-04-28 12:55:27,376 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:55:27,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1486011344] [2022-04-28 12:55:27,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1486011344] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:55:27,376 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:55:27,376 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2022-04-28 12:55:27,377 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:55:27,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1039704210] [2022-04-28 12:55:27,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1039704210] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:55:27,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:55:27,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 12:55:27,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125083745] [2022-04-28 12:55:27,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:55:27,377 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) Word has length 73 [2022-04-28 12:55:27,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:55:27,378 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2022-04-28 12:55:27,441 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:55:27,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 12:55:27,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:55:27,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 12:55:27,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2022-04-28 12:55:27,442 INFO L87 Difference]: Start difference. First operand 141 states and 162 transitions. Second operand has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2022-04-28 12:55:29,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:55:29,254 INFO L93 Difference]: Finished difference Result 149 states and 171 transitions. [2022-04-28 12:55:29,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 12:55:29,254 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) Word has length 73 [2022-04-28 12:55:29,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:55:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2022-04-28 12:55:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 80 transitions. [2022-04-28 12:55:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2022-04-28 12:55:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 80 transitions. [2022-04-28 12:55:29,257 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 80 transitions. [2022-04-28 12:55:29,353 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:55:29,355 INFO L225 Difference]: With dead ends: 149 [2022-04-28 12:55:29,355 INFO L226 Difference]: Without dead ends: 147 [2022-04-28 12:55:29,355 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=89, Invalid=373, Unknown=0, NotChecked=0, Total=462 [2022-04-28 12:55:29,355 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 15 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 50 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 12:55:29,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 232 Invalid, 362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 299 Invalid, 0 Unknown, 50 Unchecked, 0.8s Time] [2022-04-28 12:55:29,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-04-28 12:55:29,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2022-04-28 12:55:29,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:55:29,485 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 12:55:29,485 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 12:55:29,486 INFO L87 Difference]: Start difference. First operand 147 states. Second operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 12:55:29,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:55:29,488 INFO L93 Difference]: Finished difference Result 147 states and 169 transitions. [2022-04-28 12:55:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 169 transitions. [2022-04-28 12:55:29,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:55:29,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:55:29,489 INFO L74 IsIncluded]: Start isIncluded. First operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 147 states. [2022-04-28 12:55:29,489 INFO L87 Difference]: Start difference. First operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) Second operand 147 states. [2022-04-28 12:55:29,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:55:29,491 INFO L93 Difference]: Finished difference Result 147 states and 169 transitions. [2022-04-28 12:55:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 169 transitions. [2022-04-28 12:55:29,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:55:29,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:55:29,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:55:29,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:55:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 96 states have (on average 1.15625) internal successors, (111), 100 states have internal predecessors, (111), 30 states have call successors, (30), 21 states have call predecessors, (30), 20 states have return successors, (28), 25 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 12:55:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 169 transitions. [2022-04-28 12:55:29,494 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 169 transitions. Word has length 73 [2022-04-28 12:55:29,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:55:29,494 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 169 transitions. [2022-04-28 12:55:29,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 10 states have internal predecessors, (28), 6 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2022-04-28 12:55:29,495 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 147 states and 169 transitions. [2022-04-28 12:55:29,696 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:55:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 169 transitions. [2022-04-28 12:55:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-28 12:55:29,697 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:55:29,697 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2022-04-28 12:55:29,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-28 12:55:29,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-04-28 12:55:29,903 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:55:29,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:55:29,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1792978632, now seen corresponding path program 1 times [2022-04-28 12:55:29,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:55:29,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1244255262] [2022-04-28 12:55:35,401 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:55:35,402 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:55:35,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1792978632, now seen corresponding path program 2 times [2022-04-28 12:55:35,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:55:35,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618563268] [2022-04-28 12:55:35,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:55:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:55:35,411 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:55:35,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1173418671] [2022-04-28 12:55:35,411 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:55:35,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:55:35,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:55:35,412 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) [2022-04-28 12:55:35,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-28 12:55:35,493 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:55:35,493 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:55:35,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 21 conjunts are in the unsatisfiable core [2022-04-28 12:55:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:55:35,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:56:11,019 WARN L828 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-28 12:56:16,455 WARN L828 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-28 12:56:34,365 INFO L272 TraceCheckUtils]: 0: Hoare triple {10265#true} call ULTIMATE.init(); {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {10265#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10265#true} {10265#true} #96#return; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {10265#true} call #t~ret8 := main(); {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 5: Hoare triple {10265#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L272 TraceCheckUtils]: 6: Hoare triple {10265#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 7: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 8: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 9: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10265#true} {10265#true} #80#return; {10265#true} is VALID [2022-04-28 12:56:34,366 INFO L290 TraceCheckUtils]: 11: Hoare triple {10265#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,367 INFO L290 TraceCheckUtils]: 12: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,367 INFO L290 TraceCheckUtils]: 13: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,367 INFO L272 TraceCheckUtils]: 14: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,367 INFO L290 TraceCheckUtils]: 15: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,367 INFO L290 TraceCheckUtils]: 16: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,367 INFO L290 TraceCheckUtils]: 17: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,368 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #82#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,368 INFO L272 TraceCheckUtils]: 19: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,368 INFO L290 TraceCheckUtils]: 20: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,368 INFO L290 TraceCheckUtils]: 21: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,368 INFO L290 TraceCheckUtils]: 22: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,368 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #84#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,369 INFO L272 TraceCheckUtils]: 24: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,369 INFO L290 TraceCheckUtils]: 25: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,369 INFO L290 TraceCheckUtils]: 26: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,369 INFO L290 TraceCheckUtils]: 27: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,371 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #86#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,372 INFO L290 TraceCheckUtils]: 29: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,372 INFO L290 TraceCheckUtils]: 30: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,372 INFO L290 TraceCheckUtils]: 31: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,372 INFO L272 TraceCheckUtils]: 32: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L290 TraceCheckUtils]: 34: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L290 TraceCheckUtils]: 35: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #82#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,373 INFO L272 TraceCheckUtils]: 37: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L290 TraceCheckUtils]: 38: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L290 TraceCheckUtils]: 39: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,373 INFO L290 TraceCheckUtils]: 40: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,374 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #84#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,374 INFO L272 TraceCheckUtils]: 42: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,374 INFO L290 TraceCheckUtils]: 43: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,374 INFO L290 TraceCheckUtils]: 44: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,374 INFO L290 TraceCheckUtils]: 45: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,374 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #86#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,375 INFO L290 TraceCheckUtils]: 47: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !(~r~0 >= ~d~0); {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,375 INFO L290 TraceCheckUtils]: 48: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 49: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !!(#t~post7 < 100);havoc #t~post7; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,376 INFO L272 TraceCheckUtils]: 50: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 51: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 52: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 53: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #88#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,376 INFO L272 TraceCheckUtils]: 55: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 56: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 57: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:56:34,376 INFO L290 TraceCheckUtils]: 58: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:56:34,377 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {10265#true} {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} #90#return; {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,377 INFO L290 TraceCheckUtils]: 60: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:56:34,379 INFO L290 TraceCheckUtils]: 61: Hoare triple {10303#(and (= main_~q~0 0) (<= (mod main_~A~0 4294967296) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} is VALID [2022-04-28 12:56:34,379 INFO L290 TraceCheckUtils]: 62: Hoare triple {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} is VALID [2022-04-28 12:56:34,379 INFO L290 TraceCheckUtils]: 63: Hoare triple {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} assume !!(#t~post7 < 100);havoc #t~post7; {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} is VALID [2022-04-28 12:56:34,379 INFO L272 TraceCheckUtils]: 64: Hoare triple {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,380 INFO L290 TraceCheckUtils]: 65: Hoare triple {10265#true} ~cond := #in~cond; {10467#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:56:34,380 INFO L290 TraceCheckUtils]: 66: Hoare triple {10467#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:56:34,380 INFO L290 TraceCheckUtils]: 67: Hoare triple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:56:34,381 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} {10454#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} #88#return; {10478#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} is VALID [2022-04-28 12:56:34,381 INFO L272 TraceCheckUtils]: 69: Hoare triple {10478#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:56:34,381 INFO L290 TraceCheckUtils]: 70: Hoare triple {10265#true} ~cond := #in~cond; {10467#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:56:34,382 INFO L290 TraceCheckUtils]: 71: Hoare triple {10467#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:56:34,382 INFO L290 TraceCheckUtils]: 72: Hoare triple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:56:36,385 WARN L284 TraceCheckUtils]: 73: Hoare quadruple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} {10478#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} #90#return; {10494#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (or (and (= (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 0) (= main_~q~0 0) (exists ((aux_div_aux_mod_main_~B~0_26_37 Int) (aux_mod_aux_mod_main_~B~0_26_37 Int)) (and (< (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37) 4294967296) (<= 0 aux_mod_aux_mod_main_~B~0_26_37) (<= 0 (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37)) (< aux_mod_aux_mod_main_~B~0_26_37 4294967296) (= (* main_~p~0 (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37)) main_~d~0)))) (and (<= 0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0)) (= (mod (div (+ main_~d~0 (* (- 1) (* (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0))) 4294967296) main_~p~0) 0) (<= 0 (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) main_~p~0)))) (< (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) main_~p~0))) 4294967296) (not (= main_~q~0 0)) (< (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) 4294967296) (= (mod (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) 0))) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} is UNKNOWN [2022-04-28 12:56:36,386 INFO L290 TraceCheckUtils]: 74: Hoare triple {10494#(and (= (+ main_~q~0 (* (- 1) main_~p~0)) 0) (or (and (= (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 0) (= main_~q~0 0) (exists ((aux_div_aux_mod_main_~B~0_26_37 Int) (aux_mod_aux_mod_main_~B~0_26_37 Int)) (and (< (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37) 4294967296) (<= 0 aux_mod_aux_mod_main_~B~0_26_37) (<= 0 (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37)) (< aux_mod_aux_mod_main_~B~0_26_37 4294967296) (= (* main_~p~0 (+ (* 4294967296 aux_div_aux_mod_main_~B~0_26_37) aux_mod_aux_mod_main_~B~0_26_37)) main_~d~0)))) (and (<= 0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0)) (= (mod (div (+ main_~d~0 (* (- 1) (* (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0))) 4294967296) main_~p~0) 0) (<= 0 (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) main_~p~0)))) (< (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) main_~p~0))) 4294967296) (not (= main_~q~0 0)) (< (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) 4294967296) (= (mod (+ (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~p~0) main_~d~0) 4294967296) 0))) (<= (mod main_~A~0 4294967296) (+ main_~d~0 main_~r~0)))} assume !(1 != ~p~0); {10498#(and (< (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) main_~q~0))) 4294967296) (= (mod (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) 0) (<= 0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0)) (= main_~q~0 1) (< (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) 4294967296) (<= 0 (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) main_~q~0)))))} is VALID [2022-04-28 12:56:36,390 INFO L272 TraceCheckUtils]: 75: Hoare triple {10498#(and (< (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) main_~q~0))) 4294967296) (= (mod (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) 0) (<= 0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0)) (= main_~q~0 1) (< (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) 4294967296) (<= 0 (+ (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) (* 4294967296 (div (div (+ main_~d~0 (* (- 1) (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) main_~q~0) main_~q~0)) 4294967296) main_~q~0)))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {10502#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:56:36,390 INFO L290 TraceCheckUtils]: 76: Hoare triple {10502#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {10506#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:56:36,390 INFO L290 TraceCheckUtils]: 77: Hoare triple {10506#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {10266#false} is VALID [2022-04-28 12:56:36,390 INFO L290 TraceCheckUtils]: 78: Hoare triple {10266#false} assume !false; {10266#false} is VALID [2022-04-28 12:56:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 66 proven. 7 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-04-28 12:56:36,391 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:57:21,741 WARN L828 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-28 12:57:26,649 WARN L828 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-28 12:57:43,264 INFO L290 TraceCheckUtils]: 78: Hoare triple {10266#false} assume !false; {10266#false} is VALID [2022-04-28 12:57:43,265 INFO L290 TraceCheckUtils]: 77: Hoare triple {10506#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {10266#false} is VALID [2022-04-28 12:57:43,265 INFO L290 TraceCheckUtils]: 76: Hoare triple {10502#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {10506#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:57:43,266 INFO L272 TraceCheckUtils]: 75: Hoare triple {10522#(= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {10502#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:57:43,266 INFO L290 TraceCheckUtils]: 74: Hoare triple {10526#(or (= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0)) (not (= main_~p~0 1)))} assume !(1 != ~p~0); {10522#(= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0))} is VALID [2022-04-28 12:57:43,267 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} {10530#(or (= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0)) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))) (not (= main_~p~0 1)))} #90#return; {10526#(or (= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0)) (not (= main_~p~0 1)))} is VALID [2022-04-28 12:57:43,267 INFO L290 TraceCheckUtils]: 72: Hoare triple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:57:43,267 INFO L290 TraceCheckUtils]: 71: Hoare triple {10540#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} assume !(0 == ~cond); {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:57:43,268 INFO L290 TraceCheckUtils]: 70: Hoare triple {10265#true} ~cond := #in~cond; {10540#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 12:57:43,268 INFO L272 TraceCheckUtils]: 69: Hoare triple {10530#(or (= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0)) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))) (not (= main_~p~0 1)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,270 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} {10265#true} #88#return; {10530#(or (= (mod main_~A~0 4294967296) (+ (* main_~d~0 main_~q~0) main_~r~0)) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))) (not (= main_~p~0 1)))} is VALID [2022-04-28 12:57:43,270 INFO L290 TraceCheckUtils]: 67: Hoare triple {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 66: Hoare triple {10540#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} assume !(0 == ~cond); {10471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 65: Hoare triple {10265#true} ~cond := #in~cond; {10540#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 12:57:43,271 INFO L272 TraceCheckUtils]: 64: Hoare triple {10265#true} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 63: Hoare triple {10265#true} assume !!(#t~post7 < 100);havoc #t~post7; {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 62: Hoare triple {10265#true} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 61: Hoare triple {10265#true} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 60: Hoare triple {10265#true} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {10265#true} {10265#true} #90#return; {10265#true} is VALID [2022-04-28 12:57:43,271 INFO L290 TraceCheckUtils]: 58: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 57: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 56: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L272 TraceCheckUtils]: 55: Hoare triple {10265#true} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {10265#true} {10265#true} #88#return; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 53: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 52: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 51: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L272 TraceCheckUtils]: 50: Hoare triple {10265#true} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 49: Hoare triple {10265#true} assume !!(#t~post7 < 100);havoc #t~post7; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 48: Hoare triple {10265#true} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 47: Hoare triple {10265#true} assume !(~r~0 >= ~d~0); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {10265#true} {10265#true} #86#return; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 45: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 44: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L290 TraceCheckUtils]: 43: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L272 TraceCheckUtils]: 42: Hoare triple {10265#true} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,272 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {10265#true} {10265#true} #84#return; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 40: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 39: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 38: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L272 TraceCheckUtils]: 37: Hoare triple {10265#true} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {10265#true} {10265#true} #82#return; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 35: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 34: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 33: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L272 TraceCheckUtils]: 32: Hoare triple {10265#true} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 31: Hoare triple {10265#true} assume !!(#t~post6 < 100);havoc #t~post6; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 30: Hoare triple {10265#true} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 29: Hoare triple {10265#true} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10265#true} {10265#true} #86#return; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 27: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 26: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,273 INFO L290 TraceCheckUtils]: 25: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L272 TraceCheckUtils]: 24: Hoare triple {10265#true} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10265#true} {10265#true} #84#return; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 22: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 21: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 20: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L272 TraceCheckUtils]: 19: Hoare triple {10265#true} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10265#true} {10265#true} #82#return; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 17: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 16: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 15: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L272 TraceCheckUtils]: 14: Hoare triple {10265#true} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 13: Hoare triple {10265#true} assume !!(#t~post6 < 100);havoc #t~post6; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 12: Hoare triple {10265#true} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 11: Hoare triple {10265#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10265#true} {10265#true} #80#return; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 9: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,274 INFO L290 TraceCheckUtils]: 8: Hoare triple {10265#true} assume !(0 == ~cond); {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {10265#true} ~cond := #in~cond; {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L272 TraceCheckUtils]: 6: Hoare triple {10265#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {10265#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L272 TraceCheckUtils]: 4: Hoare triple {10265#true} call #t~ret8 := main(); {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10265#true} {10265#true} #96#return; {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {10265#true} assume true; {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {10265#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L272 TraceCheckUtils]: 0: Hoare triple {10265#true} call ULTIMATE.init(); {10265#true} is VALID [2022-04-28 12:57:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 68 proven. 2 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-04-28 12:57:43,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:57:43,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618563268] [2022-04-28 12:57:43,275 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:57:43,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1173418671] [2022-04-28 12:57:43,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1173418671] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:57:43,276 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:57:43,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 15 [2022-04-28 12:57:43,276 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:57:43,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1244255262] [2022-04-28 12:57:43,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1244255262] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:57:43,276 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:57:43,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 12:57:43,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158718028] [2022-04-28 12:57:43,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:57:43,276 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 79 [2022-04-28 12:57:43,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:57:43,277 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-28 12:57:45,340 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 46 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:57:45,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 12:57:45,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:57:45,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 12:57:45,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-04-28 12:57:45,341 INFO L87 Difference]: Start difference. First operand 147 states and 169 transitions. Second operand has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-28 12:57:48,830 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 [] [2022-04-28 12:57:55,261 WARN L232 SmtUtils]: Spent 6.28s on a formula simplification. DAG size of input: 59 DAG size of output: 56 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-04-28 12:57:55,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:57:55,883 INFO L93 Difference]: Finished difference Result 164 states and 192 transitions. [2022-04-28 12:57:55,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 12:57:55,883 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 79 [2022-04-28 12:57:55,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:57:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-28 12:57:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 76 transitions. [2022-04-28 12:57:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-28 12:57:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 76 transitions. [2022-04-28 12:57:55,886 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 76 transitions. [2022-04-28 12:57:57,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 75 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:57:57,974 INFO L225 Difference]: With dead ends: 164 [2022-04-28 12:57:57,975 INFO L226 Difference]: Without dead ends: 162 [2022-04-28 12:57:57,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2022-04-28 12:57:57,975 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 17 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 40 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-04-28 12:57:57,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 203 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 206 Invalid, 1 Unknown, 40 Unchecked, 2.6s Time] [2022-04-28 12:57:57,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-04-28 12:57:58,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 158. [2022-04-28 12:57:58,141 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:57:58,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:57:58,141 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:57:58,142 INFO L87 Difference]: Start difference. First operand 162 states. Second operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:57:58,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:57:58,144 INFO L93 Difference]: Finished difference Result 162 states and 190 transitions. [2022-04-28 12:57:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2022-04-28 12:57:58,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:57:58,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:57:58,145 INFO L74 IsIncluded]: Start isIncluded. First operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 162 states. [2022-04-28 12:57:58,145 INFO L87 Difference]: Start difference. First operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 162 states. [2022-04-28 12:57:58,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:57:58,148 INFO L93 Difference]: Finished difference Result 162 states and 190 transitions. [2022-04-28 12:57:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2022-04-28 12:57:58,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:57:58,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:57:58,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:57:58,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:57:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 103 states have (on average 1.174757281553398) internal successors, (121), 107 states have internal predecessors, (121), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:57:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 185 transitions. [2022-04-28 12:57:58,151 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 185 transitions. Word has length 79 [2022-04-28 12:57:58,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:57:58,151 INFO L495 AbstractCegarLoop]: Abstraction has 158 states and 185 transitions. [2022-04-28 12:57:58,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-28 12:57:58,151 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 158 states and 185 transitions. [2022-04-28 12:58:00,406 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 184 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 185 transitions. [2022-04-28 12:58:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-28 12:58:00,407 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:58:00,407 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:58:00,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-28 12:58:00,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-04-28 12:58:00,608 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:58:00,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:58:00,608 INFO L85 PathProgramCache]: Analyzing trace with hash 816704307, now seen corresponding path program 5 times [2022-04-28 12:58:00,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:00,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1159323556] [2022-04-28 12:58:07,618 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:58:07,619 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:58:07,619 INFO L85 PathProgramCache]: Analyzing trace with hash 816704307, now seen corresponding path program 6 times [2022-04-28 12:58:07,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:58:07,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83940888] [2022-04-28 12:58:07,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:58:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:58:07,627 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:58:07,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1797516898] [2022-04-28 12:58:07,627 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 12:58:07,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:07,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:58:07,637 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) [2022-04-28 12:58:07,638 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-28 12:58:07,691 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-04-28 12:58:07,691 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:58:07,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-28 12:58:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:58:07,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:58:07,980 INFO L272 TraceCheckUtils]: 0: Hoare triple {11727#true} call ULTIMATE.init(); {11727#true} is VALID [2022-04-28 12:58:07,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {11727#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {11735#(<= ~counter~0 0)} assume true; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,981 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11735#(<= ~counter~0 0)} {11727#true} #96#return; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,981 INFO L272 TraceCheckUtils]: 4: Hoare triple {11735#(<= ~counter~0 0)} call #t~ret8 := main(); {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,981 INFO L290 TraceCheckUtils]: 5: Hoare triple {11735#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,982 INFO L272 TraceCheckUtils]: 6: Hoare triple {11735#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,982 INFO L290 TraceCheckUtils]: 7: Hoare triple {11735#(<= ~counter~0 0)} ~cond := #in~cond; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,982 INFO L290 TraceCheckUtils]: 8: Hoare triple {11735#(<= ~counter~0 0)} assume !(0 == ~cond); {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,983 INFO L290 TraceCheckUtils]: 9: Hoare triple {11735#(<= ~counter~0 0)} assume true; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,983 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11735#(<= ~counter~0 0)} {11735#(<= ~counter~0 0)} #80#return; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,983 INFO L290 TraceCheckUtils]: 11: Hoare triple {11735#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {11735#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:07,984 INFO L290 TraceCheckUtils]: 12: Hoare triple {11735#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,984 INFO L290 TraceCheckUtils]: 13: Hoare triple {11769#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,984 INFO L272 TraceCheckUtils]: 14: Hoare triple {11769#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,985 INFO L290 TraceCheckUtils]: 15: Hoare triple {11769#(<= ~counter~0 1)} ~cond := #in~cond; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,985 INFO L290 TraceCheckUtils]: 16: Hoare triple {11769#(<= ~counter~0 1)} assume !(0 == ~cond); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,985 INFO L290 TraceCheckUtils]: 17: Hoare triple {11769#(<= ~counter~0 1)} assume true; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,986 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {11769#(<= ~counter~0 1)} {11769#(<= ~counter~0 1)} #82#return; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,986 INFO L272 TraceCheckUtils]: 19: Hoare triple {11769#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {11769#(<= ~counter~0 1)} ~cond := #in~cond; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,987 INFO L290 TraceCheckUtils]: 21: Hoare triple {11769#(<= ~counter~0 1)} assume !(0 == ~cond); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,987 INFO L290 TraceCheckUtils]: 22: Hoare triple {11769#(<= ~counter~0 1)} assume true; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,987 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {11769#(<= ~counter~0 1)} {11769#(<= ~counter~0 1)} #84#return; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,988 INFO L272 TraceCheckUtils]: 24: Hoare triple {11769#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,988 INFO L290 TraceCheckUtils]: 25: Hoare triple {11769#(<= ~counter~0 1)} ~cond := #in~cond; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,988 INFO L290 TraceCheckUtils]: 26: Hoare triple {11769#(<= ~counter~0 1)} assume !(0 == ~cond); {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,988 INFO L290 TraceCheckUtils]: 27: Hoare triple {11769#(<= ~counter~0 1)} assume true; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,989 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11769#(<= ~counter~0 1)} {11769#(<= ~counter~0 1)} #86#return; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,989 INFO L290 TraceCheckUtils]: 29: Hoare triple {11769#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {11769#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:07,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {11769#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {11824#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,990 INFO L272 TraceCheckUtils]: 32: Hoare triple {11824#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,991 INFO L290 TraceCheckUtils]: 33: Hoare triple {11824#(<= ~counter~0 2)} ~cond := #in~cond; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,991 INFO L290 TraceCheckUtils]: 34: Hoare triple {11824#(<= ~counter~0 2)} assume !(0 == ~cond); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,991 INFO L290 TraceCheckUtils]: 35: Hoare triple {11824#(<= ~counter~0 2)} assume true; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,991 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {11824#(<= ~counter~0 2)} {11824#(<= ~counter~0 2)} #82#return; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,992 INFO L272 TraceCheckUtils]: 37: Hoare triple {11824#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,992 INFO L290 TraceCheckUtils]: 38: Hoare triple {11824#(<= ~counter~0 2)} ~cond := #in~cond; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,992 INFO L290 TraceCheckUtils]: 39: Hoare triple {11824#(<= ~counter~0 2)} assume !(0 == ~cond); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,993 INFO L290 TraceCheckUtils]: 40: Hoare triple {11824#(<= ~counter~0 2)} assume true; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,993 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {11824#(<= ~counter~0 2)} {11824#(<= ~counter~0 2)} #84#return; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,993 INFO L272 TraceCheckUtils]: 42: Hoare triple {11824#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,994 INFO L290 TraceCheckUtils]: 43: Hoare triple {11824#(<= ~counter~0 2)} ~cond := #in~cond; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,994 INFO L290 TraceCheckUtils]: 44: Hoare triple {11824#(<= ~counter~0 2)} assume !(0 == ~cond); {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,994 INFO L290 TraceCheckUtils]: 45: Hoare triple {11824#(<= ~counter~0 2)} assume true; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,995 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {11824#(<= ~counter~0 2)} {11824#(<= ~counter~0 2)} #86#return; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,995 INFO L290 TraceCheckUtils]: 47: Hoare triple {11824#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {11824#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:07,996 INFO L290 TraceCheckUtils]: 48: Hoare triple {11824#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,996 INFO L290 TraceCheckUtils]: 49: Hoare triple {11879#(<= ~counter~0 3)} assume !!(#t~post6 < 100);havoc #t~post6; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,996 INFO L272 TraceCheckUtils]: 50: Hoare triple {11879#(<= ~counter~0 3)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {11879#(<= ~counter~0 3)} ~cond := #in~cond; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,997 INFO L290 TraceCheckUtils]: 52: Hoare triple {11879#(<= ~counter~0 3)} assume !(0 == ~cond); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,997 INFO L290 TraceCheckUtils]: 53: Hoare triple {11879#(<= ~counter~0 3)} assume true; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,997 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {11879#(<= ~counter~0 3)} {11879#(<= ~counter~0 3)} #82#return; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,998 INFO L272 TraceCheckUtils]: 55: Hoare triple {11879#(<= ~counter~0 3)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,998 INFO L290 TraceCheckUtils]: 56: Hoare triple {11879#(<= ~counter~0 3)} ~cond := #in~cond; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,998 INFO L290 TraceCheckUtils]: 57: Hoare triple {11879#(<= ~counter~0 3)} assume !(0 == ~cond); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,998 INFO L290 TraceCheckUtils]: 58: Hoare triple {11879#(<= ~counter~0 3)} assume true; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,999 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {11879#(<= ~counter~0 3)} {11879#(<= ~counter~0 3)} #84#return; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,999 INFO L272 TraceCheckUtils]: 60: Hoare triple {11879#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:07,999 INFO L290 TraceCheckUtils]: 61: Hoare triple {11879#(<= ~counter~0 3)} ~cond := #in~cond; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:08,000 INFO L290 TraceCheckUtils]: 62: Hoare triple {11879#(<= ~counter~0 3)} assume !(0 == ~cond); {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:08,000 INFO L290 TraceCheckUtils]: 63: Hoare triple {11879#(<= ~counter~0 3)} assume true; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:08,000 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11879#(<= ~counter~0 3)} {11879#(<= ~counter~0 3)} #86#return; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:08,001 INFO L290 TraceCheckUtils]: 65: Hoare triple {11879#(<= ~counter~0 3)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {11879#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:08,001 INFO L290 TraceCheckUtils]: 66: Hoare triple {11879#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {11934#(<= |main_#t~post6| 3)} is VALID [2022-04-28 12:58:08,001 INFO L290 TraceCheckUtils]: 67: Hoare triple {11934#(<= |main_#t~post6| 3)} assume !(#t~post6 < 100);havoc #t~post6; {11728#false} is VALID [2022-04-28 12:58:08,001 INFO L290 TraceCheckUtils]: 68: Hoare triple {11728#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {11728#false} is VALID [2022-04-28 12:58:08,001 INFO L290 TraceCheckUtils]: 69: Hoare triple {11728#false} assume !(#t~post7 < 100);havoc #t~post7; {11728#false} is VALID [2022-04-28 12:58:08,001 INFO L272 TraceCheckUtils]: 70: Hoare triple {11728#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 71: Hoare triple {11728#false} ~cond := #in~cond; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 72: Hoare triple {11728#false} assume !(0 == ~cond); {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 73: Hoare triple {11728#false} assume true; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {11728#false} {11728#false} #92#return; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L272 TraceCheckUtils]: 75: Hoare triple {11728#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 76: Hoare triple {11728#false} ~cond := #in~cond; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 77: Hoare triple {11728#false} assume 0 == ~cond; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L290 TraceCheckUtils]: 78: Hoare triple {11728#false} assume !false; {11728#false} is VALID [2022-04-28 12:58:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 54 proven. 132 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-04-28 12:58:08,002 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:58:08,286 INFO L290 TraceCheckUtils]: 78: Hoare triple {11728#false} assume !false; {11728#false} is VALID [2022-04-28 12:58:08,286 INFO L290 TraceCheckUtils]: 77: Hoare triple {11728#false} assume 0 == ~cond; {11728#false} is VALID [2022-04-28 12:58:08,286 INFO L290 TraceCheckUtils]: 76: Hoare triple {11728#false} ~cond := #in~cond; {11728#false} is VALID [2022-04-28 12:58:08,287 INFO L272 TraceCheckUtils]: 75: Hoare triple {11728#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {11728#false} is VALID [2022-04-28 12:58:08,287 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {11727#true} {11728#false} #92#return; {11728#false} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 73: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 72: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 71: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,287 INFO L272 TraceCheckUtils]: 70: Hoare triple {11728#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 69: Hoare triple {11728#false} assume !(#t~post7 < 100);havoc #t~post7; {11728#false} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 68: Hoare triple {11728#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {11728#false} is VALID [2022-04-28 12:58:08,287 INFO L290 TraceCheckUtils]: 67: Hoare triple {12004#(< |main_#t~post6| 100)} assume !(#t~post6 < 100);havoc #t~post6; {11728#false} is VALID [2022-04-28 12:58:08,288 INFO L290 TraceCheckUtils]: 66: Hoare triple {12008#(< ~counter~0 100)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12004#(< |main_#t~post6| 100)} is VALID [2022-04-28 12:58:08,288 INFO L290 TraceCheckUtils]: 65: Hoare triple {12008#(< ~counter~0 100)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,288 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11727#true} {12008#(< ~counter~0 100)} #86#return; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,288 INFO L290 TraceCheckUtils]: 63: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,288 INFO L290 TraceCheckUtils]: 62: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L290 TraceCheckUtils]: 61: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L272 TraceCheckUtils]: 60: Hoare triple {12008#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {11727#true} {12008#(< ~counter~0 100)} #84#return; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,289 INFO L290 TraceCheckUtils]: 58: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L290 TraceCheckUtils]: 57: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L290 TraceCheckUtils]: 56: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,289 INFO L272 TraceCheckUtils]: 55: Hoare triple {12008#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,290 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {11727#true} {12008#(< ~counter~0 100)} #82#return; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,290 INFO L290 TraceCheckUtils]: 53: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,290 INFO L290 TraceCheckUtils]: 52: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,290 INFO L290 TraceCheckUtils]: 51: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,290 INFO L272 TraceCheckUtils]: 50: Hoare triple {12008#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,290 INFO L290 TraceCheckUtils]: 49: Hoare triple {12008#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,291 INFO L290 TraceCheckUtils]: 48: Hoare triple {12063#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12008#(< ~counter~0 100)} is VALID [2022-04-28 12:58:08,291 INFO L290 TraceCheckUtils]: 47: Hoare triple {12063#(< ~counter~0 99)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,291 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {11727#true} {12063#(< ~counter~0 99)} #86#return; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 45: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 44: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 43: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L272 TraceCheckUtils]: 42: Hoare triple {12063#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {11727#true} {12063#(< ~counter~0 99)} #84#return; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 40: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 39: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L290 TraceCheckUtils]: 38: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,292 INFO L272 TraceCheckUtils]: 37: Hoare triple {12063#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,293 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {11727#true} {12063#(< ~counter~0 99)} #82#return; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,293 INFO L290 TraceCheckUtils]: 35: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,293 INFO L290 TraceCheckUtils]: 34: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,293 INFO L290 TraceCheckUtils]: 33: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,293 INFO L272 TraceCheckUtils]: 32: Hoare triple {12063#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,293 INFO L290 TraceCheckUtils]: 31: Hoare triple {12063#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,294 INFO L290 TraceCheckUtils]: 30: Hoare triple {12118#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12063#(< ~counter~0 99)} is VALID [2022-04-28 12:58:08,294 INFO L290 TraceCheckUtils]: 29: Hoare triple {12118#(< ~counter~0 98)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,294 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11727#true} {12118#(< ~counter~0 98)} #86#return; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,295 INFO L290 TraceCheckUtils]: 27: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,295 INFO L290 TraceCheckUtils]: 26: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,295 INFO L290 TraceCheckUtils]: 25: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,295 INFO L272 TraceCheckUtils]: 24: Hoare triple {12118#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,300 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {11727#true} {12118#(< ~counter~0 98)} #84#return; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,300 INFO L272 TraceCheckUtils]: 19: Hoare triple {12118#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,314 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {11727#true} {12118#(< ~counter~0 98)} #82#return; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,314 INFO L290 TraceCheckUtils]: 15: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,314 INFO L272 TraceCheckUtils]: 14: Hoare triple {12118#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {12118#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,315 INFO L290 TraceCheckUtils]: 12: Hoare triple {12173#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {12118#(< ~counter~0 98)} is VALID [2022-04-28 12:58:08,316 INFO L290 TraceCheckUtils]: 11: Hoare triple {12173#(< ~counter~0 97)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,316 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11727#true} {12173#(< ~counter~0 97)} #80#return; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,316 INFO L290 TraceCheckUtils]: 9: Hoare triple {11727#true} assume true; {11727#true} is VALID [2022-04-28 12:58:08,316 INFO L290 TraceCheckUtils]: 8: Hoare triple {11727#true} assume !(0 == ~cond); {11727#true} is VALID [2022-04-28 12:58:08,316 INFO L290 TraceCheckUtils]: 7: Hoare triple {11727#true} ~cond := #in~cond; {11727#true} is VALID [2022-04-28 12:58:08,316 INFO L272 TraceCheckUtils]: 6: Hoare triple {12173#(< ~counter~0 97)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {11727#true} is VALID [2022-04-28 12:58:08,317 INFO L290 TraceCheckUtils]: 5: Hoare triple {12173#(< ~counter~0 97)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,317 INFO L272 TraceCheckUtils]: 4: Hoare triple {12173#(< ~counter~0 97)} call #t~ret8 := main(); {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,317 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12173#(< ~counter~0 97)} {11727#true} #96#return; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,317 INFO L290 TraceCheckUtils]: 2: Hoare triple {12173#(< ~counter~0 97)} assume true; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {11727#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {12173#(< ~counter~0 97)} is VALID [2022-04-28 12:58:08,318 INFO L272 TraceCheckUtils]: 0: Hoare triple {11727#true} call ULTIMATE.init(); {11727#true} is VALID [2022-04-28 12:58:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 20 proven. 24 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-28 12:58:08,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:58:08,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83940888] [2022-04-28 12:58:08,319 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:58:08,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1797516898] [2022-04-28 12:58:08,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1797516898] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:58:08,319 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:58:08,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-04-28 12:58:08,319 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:58:08,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1159323556] [2022-04-28 12:58:08,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1159323556] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:58:08,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:58:08,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 12:58:08,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339587646] [2022-04-28 12:58:08,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:58:08,320 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) Word has length 79 [2022-04-28 12:58:08,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:58:08,320 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:08,371 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:08,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 12:58:08,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:08,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 12:58:08,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2022-04-28 12:58:08,372 INFO L87 Difference]: Start difference. First operand 158 states and 185 transitions. Second operand has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:08,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:08,913 INFO L93 Difference]: Finished difference Result 203 states and 247 transitions. [2022-04-28 12:58:08,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 12:58:08,913 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) Word has length 79 [2022-04-28 12:58:08,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:58:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 111 transitions. [2022-04-28 12:58:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 111 transitions. [2022-04-28 12:58:08,915 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 111 transitions. [2022-04-28 12:58:09,008 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:09,010 INFO L225 Difference]: With dead ends: 203 [2022-04-28 12:58:09,010 INFO L226 Difference]: Without dead ends: 160 [2022-04-28 12:58:09,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2022-04-28 12:58:09,011 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 15 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:58:09,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 196 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:58:09,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-04-28 12:58:09,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2022-04-28 12:58:09,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:58:09,192 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:09,192 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:09,192 INFO L87 Difference]: Start difference. First operand 160 states. Second operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:09,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:09,195 INFO L93 Difference]: Finished difference Result 160 states and 187 transitions. [2022-04-28 12:58:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 187 transitions. [2022-04-28 12:58:09,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:09,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:09,195 INFO L74 IsIncluded]: Start isIncluded. First operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 160 states. [2022-04-28 12:58:09,195 INFO L87 Difference]: Start difference. First operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 160 states. [2022-04-28 12:58:09,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:09,198 INFO L93 Difference]: Finished difference Result 160 states and 187 transitions. [2022-04-28 12:58:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 187 transitions. [2022-04-28 12:58:09,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:09,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:09,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:58:09,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:58:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 105 states have (on average 1.1714285714285715) internal successors, (123), 109 states have internal predecessors, (123), 33 states have call successors, (33), 22 states have call predecessors, (33), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 187 transitions. [2022-04-28 12:58:09,201 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 187 transitions. Word has length 79 [2022-04-28 12:58:09,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:58:09,201 INFO L495 AbstractCegarLoop]: Abstraction has 160 states and 187 transitions. [2022-04-28 12:58:09,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 6 states have internal predecessors, (34), 6 states have call successors, (14), 6 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:09,201 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 160 states and 187 transitions. [2022-04-28 12:58:11,457 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 186 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 187 transitions. [2022-04-28 12:58:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 12:58:11,458 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:58:11,458 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2022-04-28 12:58:11,474 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-28 12:58:11,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-04-28 12:58:11,672 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:58:11,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:58:11,672 INFO L85 PathProgramCache]: Analyzing trace with hash 435352067, now seen corresponding path program 3 times [2022-04-28 12:58:11,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:11,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [621907317] [2022-04-28 12:58:18,676 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:58:18,677 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:58:18,677 INFO L85 PathProgramCache]: Analyzing trace with hash 435352067, now seen corresponding path program 4 times [2022-04-28 12:58:18,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:58:18,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789439834] [2022-04-28 12:58:18,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:58:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:58:18,686 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:58:18,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2066280761] [2022-04-28 12:58:18,686 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 12:58:18,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:18,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:58:18,687 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) [2022-04-28 12:58:18,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-28 12:58:18,733 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 12:58:18,733 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:58:18,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-28 12:58:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:58:18,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:58:19,053 INFO L272 TraceCheckUtils]: 0: Hoare triple {13264#true} call ULTIMATE.init(); {13264#true} is VALID [2022-04-28 12:58:19,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {13264#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {13272#(<= ~counter~0 0)} assume true; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13272#(<= ~counter~0 0)} {13264#true} #96#return; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {13272#(<= ~counter~0 0)} call #t~ret8 := main(); {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {13272#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,055 INFO L272 TraceCheckUtils]: 6: Hoare triple {13272#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,055 INFO L290 TraceCheckUtils]: 7: Hoare triple {13272#(<= ~counter~0 0)} ~cond := #in~cond; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {13272#(<= ~counter~0 0)} assume !(0 == ~cond); {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,056 INFO L290 TraceCheckUtils]: 9: Hoare triple {13272#(<= ~counter~0 0)} assume true; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,056 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13272#(<= ~counter~0 0)} {13272#(<= ~counter~0 0)} #80#return; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,056 INFO L290 TraceCheckUtils]: 11: Hoare triple {13272#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {13272#(<= ~counter~0 0)} is VALID [2022-04-28 12:58:19,057 INFO L290 TraceCheckUtils]: 12: Hoare triple {13272#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,057 INFO L290 TraceCheckUtils]: 13: Hoare triple {13306#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,057 INFO L272 TraceCheckUtils]: 14: Hoare triple {13306#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,058 INFO L290 TraceCheckUtils]: 15: Hoare triple {13306#(<= ~counter~0 1)} ~cond := #in~cond; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,058 INFO L290 TraceCheckUtils]: 16: Hoare triple {13306#(<= ~counter~0 1)} assume !(0 == ~cond); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,058 INFO L290 TraceCheckUtils]: 17: Hoare triple {13306#(<= ~counter~0 1)} assume true; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,059 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {13306#(<= ~counter~0 1)} {13306#(<= ~counter~0 1)} #82#return; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,059 INFO L272 TraceCheckUtils]: 19: Hoare triple {13306#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {13306#(<= ~counter~0 1)} ~cond := #in~cond; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,059 INFO L290 TraceCheckUtils]: 21: Hoare triple {13306#(<= ~counter~0 1)} assume !(0 == ~cond); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,060 INFO L290 TraceCheckUtils]: 22: Hoare triple {13306#(<= ~counter~0 1)} assume true; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,060 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {13306#(<= ~counter~0 1)} {13306#(<= ~counter~0 1)} #84#return; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,060 INFO L272 TraceCheckUtils]: 24: Hoare triple {13306#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,061 INFO L290 TraceCheckUtils]: 25: Hoare triple {13306#(<= ~counter~0 1)} ~cond := #in~cond; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,061 INFO L290 TraceCheckUtils]: 26: Hoare triple {13306#(<= ~counter~0 1)} assume !(0 == ~cond); {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,061 INFO L290 TraceCheckUtils]: 27: Hoare triple {13306#(<= ~counter~0 1)} assume true; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,062 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {13306#(<= ~counter~0 1)} {13306#(<= ~counter~0 1)} #86#return; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,062 INFO L290 TraceCheckUtils]: 29: Hoare triple {13306#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {13306#(<= ~counter~0 1)} is VALID [2022-04-28 12:58:19,062 INFO L290 TraceCheckUtils]: 30: Hoare triple {13306#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,063 INFO L290 TraceCheckUtils]: 31: Hoare triple {13361#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,063 INFO L272 TraceCheckUtils]: 32: Hoare triple {13361#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,063 INFO L290 TraceCheckUtils]: 33: Hoare triple {13361#(<= ~counter~0 2)} ~cond := #in~cond; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,064 INFO L290 TraceCheckUtils]: 34: Hoare triple {13361#(<= ~counter~0 2)} assume !(0 == ~cond); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,064 INFO L290 TraceCheckUtils]: 35: Hoare triple {13361#(<= ~counter~0 2)} assume true; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,064 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {13361#(<= ~counter~0 2)} {13361#(<= ~counter~0 2)} #82#return; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,064 INFO L272 TraceCheckUtils]: 37: Hoare triple {13361#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,065 INFO L290 TraceCheckUtils]: 38: Hoare triple {13361#(<= ~counter~0 2)} ~cond := #in~cond; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,065 INFO L290 TraceCheckUtils]: 39: Hoare triple {13361#(<= ~counter~0 2)} assume !(0 == ~cond); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,065 INFO L290 TraceCheckUtils]: 40: Hoare triple {13361#(<= ~counter~0 2)} assume true; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,066 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {13361#(<= ~counter~0 2)} {13361#(<= ~counter~0 2)} #84#return; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,066 INFO L272 TraceCheckUtils]: 42: Hoare triple {13361#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,066 INFO L290 TraceCheckUtils]: 43: Hoare triple {13361#(<= ~counter~0 2)} ~cond := #in~cond; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,066 INFO L290 TraceCheckUtils]: 44: Hoare triple {13361#(<= ~counter~0 2)} assume !(0 == ~cond); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,067 INFO L290 TraceCheckUtils]: 45: Hoare triple {13361#(<= ~counter~0 2)} assume true; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,067 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {13361#(<= ~counter~0 2)} {13361#(<= ~counter~0 2)} #86#return; {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,067 INFO L290 TraceCheckUtils]: 47: Hoare triple {13361#(<= ~counter~0 2)} assume !(~r~0 >= ~d~0); {13361#(<= ~counter~0 2)} is VALID [2022-04-28 12:58:19,068 INFO L290 TraceCheckUtils]: 48: Hoare triple {13361#(<= ~counter~0 2)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,068 INFO L290 TraceCheckUtils]: 49: Hoare triple {13416#(<= ~counter~0 3)} assume !!(#t~post7 < 100);havoc #t~post7; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,069 INFO L272 TraceCheckUtils]: 50: Hoare triple {13416#(<= ~counter~0 3)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,069 INFO L290 TraceCheckUtils]: 51: Hoare triple {13416#(<= ~counter~0 3)} ~cond := #in~cond; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,069 INFO L290 TraceCheckUtils]: 52: Hoare triple {13416#(<= ~counter~0 3)} assume !(0 == ~cond); {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,070 INFO L290 TraceCheckUtils]: 53: Hoare triple {13416#(<= ~counter~0 3)} assume true; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,070 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {13416#(<= ~counter~0 3)} {13416#(<= ~counter~0 3)} #88#return; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,070 INFO L272 TraceCheckUtils]: 55: Hoare triple {13416#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,071 INFO L290 TraceCheckUtils]: 56: Hoare triple {13416#(<= ~counter~0 3)} ~cond := #in~cond; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,071 INFO L290 TraceCheckUtils]: 57: Hoare triple {13416#(<= ~counter~0 3)} assume !(0 == ~cond); {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,072 INFO L290 TraceCheckUtils]: 58: Hoare triple {13416#(<= ~counter~0 3)} assume true; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,072 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {13416#(<= ~counter~0 3)} {13416#(<= ~counter~0 3)} #90#return; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,072 INFO L290 TraceCheckUtils]: 60: Hoare triple {13416#(<= ~counter~0 3)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,072 INFO L290 TraceCheckUtils]: 61: Hoare triple {13416#(<= ~counter~0 3)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {13416#(<= ~counter~0 3)} is VALID [2022-04-28 12:58:19,073 INFO L290 TraceCheckUtils]: 62: Hoare triple {13416#(<= ~counter~0 3)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,073 INFO L290 TraceCheckUtils]: 63: Hoare triple {13459#(<= ~counter~0 4)} assume !!(#t~post7 < 100);havoc #t~post7; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,074 INFO L272 TraceCheckUtils]: 64: Hoare triple {13459#(<= ~counter~0 4)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,074 INFO L290 TraceCheckUtils]: 65: Hoare triple {13459#(<= ~counter~0 4)} ~cond := #in~cond; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,074 INFO L290 TraceCheckUtils]: 66: Hoare triple {13459#(<= ~counter~0 4)} assume !(0 == ~cond); {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,074 INFO L290 TraceCheckUtils]: 67: Hoare triple {13459#(<= ~counter~0 4)} assume true; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,075 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {13459#(<= ~counter~0 4)} {13459#(<= ~counter~0 4)} #88#return; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,075 INFO L272 TraceCheckUtils]: 69: Hoare triple {13459#(<= ~counter~0 4)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,076 INFO L290 TraceCheckUtils]: 70: Hoare triple {13459#(<= ~counter~0 4)} ~cond := #in~cond; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,076 INFO L290 TraceCheckUtils]: 71: Hoare triple {13459#(<= ~counter~0 4)} assume !(0 == ~cond); {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,076 INFO L290 TraceCheckUtils]: 72: Hoare triple {13459#(<= ~counter~0 4)} assume true; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,076 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {13459#(<= ~counter~0 4)} {13459#(<= ~counter~0 4)} #90#return; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,077 INFO L290 TraceCheckUtils]: 74: Hoare triple {13459#(<= ~counter~0 4)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,077 INFO L290 TraceCheckUtils]: 75: Hoare triple {13459#(<= ~counter~0 4)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {13459#(<= ~counter~0 4)} is VALID [2022-04-28 12:58:19,077 INFO L290 TraceCheckUtils]: 76: Hoare triple {13459#(<= ~counter~0 4)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13502#(<= |main_#t~post7| 4)} is VALID [2022-04-28 12:58:19,078 INFO L290 TraceCheckUtils]: 77: Hoare triple {13502#(<= |main_#t~post7| 4)} assume !(#t~post7 < 100);havoc #t~post7; {13265#false} is VALID [2022-04-28 12:58:19,078 INFO L272 TraceCheckUtils]: 78: Hoare triple {13265#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {13265#false} is VALID [2022-04-28 12:58:19,078 INFO L290 TraceCheckUtils]: 79: Hoare triple {13265#false} ~cond := #in~cond; {13265#false} is VALID [2022-04-28 12:58:19,078 INFO L290 TraceCheckUtils]: 80: Hoare triple {13265#false} assume 0 == ~cond; {13265#false} is VALID [2022-04-28 12:58:19,078 INFO L290 TraceCheckUtils]: 81: Hoare triple {13265#false} assume !false; {13265#false} is VALID [2022-04-28 12:58:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 164 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-04-28 12:58:19,078 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:58:19,411 INFO L290 TraceCheckUtils]: 81: Hoare triple {13265#false} assume !false; {13265#false} is VALID [2022-04-28 12:58:19,411 INFO L290 TraceCheckUtils]: 80: Hoare triple {13265#false} assume 0 == ~cond; {13265#false} is VALID [2022-04-28 12:58:19,411 INFO L290 TraceCheckUtils]: 79: Hoare triple {13265#false} ~cond := #in~cond; {13265#false} is VALID [2022-04-28 12:58:19,412 INFO L272 TraceCheckUtils]: 78: Hoare triple {13265#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {13265#false} is VALID [2022-04-28 12:58:19,412 INFO L290 TraceCheckUtils]: 77: Hoare triple {13530#(< |main_#t~post7| 100)} assume !(#t~post7 < 100);havoc #t~post7; {13265#false} is VALID [2022-04-28 12:58:19,412 INFO L290 TraceCheckUtils]: 76: Hoare triple {13534#(< ~counter~0 100)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13530#(< |main_#t~post7| 100)} is VALID [2022-04-28 12:58:19,412 INFO L290 TraceCheckUtils]: 75: Hoare triple {13534#(< ~counter~0 100)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,413 INFO L290 TraceCheckUtils]: 74: Hoare triple {13534#(< ~counter~0 100)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,413 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {13264#true} {13534#(< ~counter~0 100)} #90#return; {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,413 INFO L290 TraceCheckUtils]: 72: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,413 INFO L290 TraceCheckUtils]: 71: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,413 INFO L290 TraceCheckUtils]: 70: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,413 INFO L272 TraceCheckUtils]: 69: Hoare triple {13534#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,414 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {13264#true} {13534#(< ~counter~0 100)} #88#return; {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,414 INFO L290 TraceCheckUtils]: 67: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,414 INFO L290 TraceCheckUtils]: 66: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,414 INFO L290 TraceCheckUtils]: 65: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,414 INFO L272 TraceCheckUtils]: 64: Hoare triple {13534#(< ~counter~0 100)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,414 INFO L290 TraceCheckUtils]: 63: Hoare triple {13534#(< ~counter~0 100)} assume !!(#t~post7 < 100);havoc #t~post7; {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,415 INFO L290 TraceCheckUtils]: 62: Hoare triple {13577#(< ~counter~0 99)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13534#(< ~counter~0 100)} is VALID [2022-04-28 12:58:19,415 INFO L290 TraceCheckUtils]: 61: Hoare triple {13577#(< ~counter~0 99)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,415 INFO L290 TraceCheckUtils]: 60: Hoare triple {13577#(< ~counter~0 99)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,416 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {13264#true} {13577#(< ~counter~0 99)} #90#return; {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,416 INFO L290 TraceCheckUtils]: 58: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,416 INFO L290 TraceCheckUtils]: 57: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,416 INFO L290 TraceCheckUtils]: 56: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,416 INFO L272 TraceCheckUtils]: 55: Hoare triple {13577#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,416 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {13264#true} {13577#(< ~counter~0 99)} #88#return; {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,417 INFO L290 TraceCheckUtils]: 52: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,417 INFO L290 TraceCheckUtils]: 51: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,417 INFO L272 TraceCheckUtils]: 50: Hoare triple {13577#(< ~counter~0 99)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,417 INFO L290 TraceCheckUtils]: 49: Hoare triple {13577#(< ~counter~0 99)} assume !!(#t~post7 < 100);havoc #t~post7; {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,418 INFO L290 TraceCheckUtils]: 48: Hoare triple {13620#(< ~counter~0 98)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {13577#(< ~counter~0 99)} is VALID [2022-04-28 12:58:19,418 INFO L290 TraceCheckUtils]: 47: Hoare triple {13620#(< ~counter~0 98)} assume !(~r~0 >= ~d~0); {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,418 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {13264#true} {13620#(< ~counter~0 98)} #86#return; {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,418 INFO L290 TraceCheckUtils]: 45: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L290 TraceCheckUtils]: 44: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L290 TraceCheckUtils]: 43: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L272 TraceCheckUtils]: 42: Hoare triple {13620#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {13264#true} {13620#(< ~counter~0 98)} #84#return; {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,419 INFO L290 TraceCheckUtils]: 40: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L290 TraceCheckUtils]: 39: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L290 TraceCheckUtils]: 38: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,419 INFO L272 TraceCheckUtils]: 37: Hoare triple {13620#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,420 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {13264#true} {13620#(< ~counter~0 98)} #82#return; {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,420 INFO L290 TraceCheckUtils]: 35: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,420 INFO L290 TraceCheckUtils]: 34: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,420 INFO L290 TraceCheckUtils]: 33: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,420 INFO L272 TraceCheckUtils]: 32: Hoare triple {13620#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,420 INFO L290 TraceCheckUtils]: 31: Hoare triple {13620#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,421 INFO L290 TraceCheckUtils]: 30: Hoare triple {13675#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {13620#(< ~counter~0 98)} is VALID [2022-04-28 12:58:19,421 INFO L290 TraceCheckUtils]: 29: Hoare triple {13675#(< ~counter~0 97)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,421 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {13264#true} {13675#(< ~counter~0 97)} #86#return; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,421 INFO L290 TraceCheckUtils]: 27: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,421 INFO L290 TraceCheckUtils]: 26: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,421 INFO L290 TraceCheckUtils]: 25: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,421 INFO L272 TraceCheckUtils]: 24: Hoare triple {13675#(< ~counter~0 97)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,422 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {13264#true} {13675#(< ~counter~0 97)} #84#return; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,422 INFO L290 TraceCheckUtils]: 22: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,422 INFO L290 TraceCheckUtils]: 21: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,422 INFO L290 TraceCheckUtils]: 20: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,422 INFO L272 TraceCheckUtils]: 19: Hoare triple {13675#(< ~counter~0 97)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,422 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {13264#true} {13675#(< ~counter~0 97)} #82#return; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,423 INFO L290 TraceCheckUtils]: 17: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,423 INFO L290 TraceCheckUtils]: 16: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,423 INFO L290 TraceCheckUtils]: 15: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,423 INFO L272 TraceCheckUtils]: 14: Hoare triple {13675#(< ~counter~0 97)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,423 INFO L290 TraceCheckUtils]: 13: Hoare triple {13675#(< ~counter~0 97)} assume !!(#t~post6 < 100);havoc #t~post6; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,423 INFO L290 TraceCheckUtils]: 12: Hoare triple {13730#(< ~counter~0 96)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {13675#(< ~counter~0 97)} is VALID [2022-04-28 12:58:19,424 INFO L290 TraceCheckUtils]: 11: Hoare triple {13730#(< ~counter~0 96)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,424 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13264#true} {13730#(< ~counter~0 96)} #80#return; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,424 INFO L290 TraceCheckUtils]: 9: Hoare triple {13264#true} assume true; {13264#true} is VALID [2022-04-28 12:58:19,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {13264#true} assume !(0 == ~cond); {13264#true} is VALID [2022-04-28 12:58:19,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {13264#true} ~cond := #in~cond; {13264#true} is VALID [2022-04-28 12:58:19,424 INFO L272 TraceCheckUtils]: 6: Hoare triple {13730#(< ~counter~0 96)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {13264#true} is VALID [2022-04-28 12:58:19,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {13730#(< ~counter~0 96)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,425 INFO L272 TraceCheckUtils]: 4: Hoare triple {13730#(< ~counter~0 96)} call #t~ret8 := main(); {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,425 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13730#(< ~counter~0 96)} {13264#true} #96#return; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,425 INFO L290 TraceCheckUtils]: 2: Hoare triple {13730#(< ~counter~0 96)} assume true; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {13264#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {13730#(< ~counter~0 96)} is VALID [2022-04-28 12:58:19,426 INFO L272 TraceCheckUtils]: 0: Hoare triple {13264#true} call ULTIMATE.init(); {13264#true} is VALID [2022-04-28 12:58:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-28 12:58:19,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:58:19,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789439834] [2022-04-28 12:58:19,426 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:58:19,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2066280761] [2022-04-28 12:58:19,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2066280761] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:58:19,426 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:58:19,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-04-28 12:58:19,427 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:58:19,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [621907317] [2022-04-28 12:58:19,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [621907317] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:58:19,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:58:19,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 12:58:19,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811340754] [2022-04-28 12:58:19,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:58:19,427 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) Word has length 82 [2022-04-28 12:58:19,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:58:19,427 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:19,474 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:19,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 12:58:19,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:19,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 12:58:19,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2022-04-28 12:58:19,475 INFO L87 Difference]: Start difference. First operand 160 states and 187 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:20,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:20,334 INFO L93 Difference]: Finished difference Result 226 states and 262 transitions. [2022-04-28 12:58:20,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 12:58:20,334 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) Word has length 82 [2022-04-28 12:58:20,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:58:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 128 transitions. [2022-04-28 12:58:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 128 transitions. [2022-04-28 12:58:20,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 128 transitions. [2022-04-28 12:58:20,451 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:20,454 INFO L225 Difference]: With dead ends: 226 [2022-04-28 12:58:20,454 INFO L226 Difference]: Without dead ends: 211 [2022-04-28 12:58:20,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=147, Unknown=0, NotChecked=0, Total=240 [2022-04-28 12:58:20,455 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 36 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-28 12:58:20,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 235 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-28 12:58:20,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2022-04-28 12:58:20,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 208. [2022-04-28 12:58:20,679 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:58:20,679 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-28 12:58:20,680 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-28 12:58:20,680 INFO L87 Difference]: Start difference. First operand 211 states. Second operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-28 12:58:20,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:20,684 INFO L93 Difference]: Finished difference Result 211 states and 242 transitions. [2022-04-28 12:58:20,684 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 242 transitions. [2022-04-28 12:58:20,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:20,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:20,685 INFO L74 IsIncluded]: Start isIncluded. First operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) Second operand 211 states. [2022-04-28 12:58:20,685 INFO L87 Difference]: Start difference. First operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) Second operand 211 states. [2022-04-28 12:58:20,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:20,688 INFO L93 Difference]: Finished difference Result 211 states and 242 transitions. [2022-04-28 12:58:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 242 transitions. [2022-04-28 12:58:20,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:20,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:20,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:58:20,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:58:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 208 states, 139 states have (on average 1.158273381294964) internal successors, (161), 144 states have internal predecessors, (161), 41 states have call successors, (41), 29 states have call predecessors, (41), 27 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-28 12:58:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 240 transitions. [2022-04-28 12:58:20,692 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 240 transitions. Word has length 82 [2022-04-28 12:58:20,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:58:20,693 INFO L495 AbstractCegarLoop]: Abstraction has 208 states and 240 transitions. [2022-04-28 12:58:20,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 7 states have call successors, (14), 7 states have call predecessors, (14), 5 states have return successors, (12), 5 states have call predecessors, (12), 6 states have call successors, (12) [2022-04-28 12:58:20,693 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 208 states and 240 transitions. [2022-04-28 12:58:23,035 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 239 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2022-04-28 12:58:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 12:58:23,036 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:58:23,036 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 2, 2, 2, 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, 1] [2022-04-28 12:58:23,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-28 12:58:23,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:23,236 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:58:23,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:58:23,237 INFO L85 PathProgramCache]: Analyzing trace with hash 437079945, now seen corresponding path program 5 times [2022-04-28 12:58:23,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:23,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [394426089] [2022-04-28 12:58:31,164 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:58:31,164 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:58:31,164 INFO L85 PathProgramCache]: Analyzing trace with hash 437079945, now seen corresponding path program 6 times [2022-04-28 12:58:31,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:58:31,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260063832] [2022-04-28 12:58:31,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:58:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:58:31,178 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:58:31,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1663569736] [2022-04-28 12:58:31,178 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 12:58:31,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:31,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:58:31,179 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) [2022-04-28 12:58:31,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-28 12:58:31,230 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-28 12:58:31,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:58:31,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-28 12:58:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:58:31,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:58:31,377 INFO L272 TraceCheckUtils]: 0: Hoare triple {15063#true} call ULTIMATE.init(); {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {15063#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15063#true} {15063#true} #96#return; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L272 TraceCheckUtils]: 4: Hoare triple {15063#true} call #t~ret8 := main(); {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {15063#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L272 TraceCheckUtils]: 6: Hoare triple {15063#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L290 TraceCheckUtils]: 9: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,377 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15063#true} {15063#true} #80#return; {15063#true} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {15063#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 12: Hoare triple {15101#(= main_~p~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {15101#(= main_~p~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,378 INFO L272 TraceCheckUtils]: 14: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 15: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,378 INFO L290 TraceCheckUtils]: 17: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #82#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,379 INFO L272 TraceCheckUtils]: 19: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L290 TraceCheckUtils]: 20: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L290 TraceCheckUtils]: 21: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L290 TraceCheckUtils]: 22: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #84#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,379 INFO L272 TraceCheckUtils]: 24: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,379 INFO L290 TraceCheckUtils]: 25: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,380 INFO L290 TraceCheckUtils]: 26: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,380 INFO L290 TraceCheckUtils]: 27: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,380 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #86#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,380 INFO L290 TraceCheckUtils]: 29: Hoare triple {15101#(= main_~p~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,381 INFO L290 TraceCheckUtils]: 30: Hoare triple {15156#(= main_~p~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,381 INFO L290 TraceCheckUtils]: 31: Hoare triple {15156#(= main_~p~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,381 INFO L272 TraceCheckUtils]: 32: Hoare triple {15156#(= main_~p~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,381 INFO L290 TraceCheckUtils]: 33: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,381 INFO L290 TraceCheckUtils]: 34: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,381 INFO L290 TraceCheckUtils]: 35: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,381 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15063#true} {15156#(= main_~p~0 2)} #82#return; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,382 INFO L272 TraceCheckUtils]: 37: Hoare triple {15156#(= main_~p~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 38: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 39: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 40: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {15063#true} {15156#(= main_~p~0 2)} #84#return; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,382 INFO L272 TraceCheckUtils]: 42: Hoare triple {15156#(= main_~p~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 43: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,383 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {15063#true} {15156#(= main_~p~0 2)} #86#return; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,383 INFO L290 TraceCheckUtils]: 47: Hoare triple {15156#(= main_~p~0 2)} assume !(~r~0 >= ~d~0); {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,383 INFO L290 TraceCheckUtils]: 48: Hoare triple {15156#(= main_~p~0 2)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,383 INFO L290 TraceCheckUtils]: 49: Hoare triple {15156#(= main_~p~0 2)} assume !!(#t~post7 < 100);havoc #t~post7; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,384 INFO L272 TraceCheckUtils]: 50: Hoare triple {15156#(= main_~p~0 2)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 51: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 52: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 53: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {15063#true} {15156#(= main_~p~0 2)} #88#return; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,384 INFO L272 TraceCheckUtils]: 55: Hoare triple {15156#(= main_~p~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 56: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 57: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,384 INFO L290 TraceCheckUtils]: 58: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,385 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {15063#true} {15156#(= main_~p~0 2)} #90#return; {15156#(= main_~p~0 2)} is VALID [2022-04-28 12:58:31,385 INFO L290 TraceCheckUtils]: 60: Hoare triple {15156#(= main_~p~0 2)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,385 INFO L290 TraceCheckUtils]: 61: Hoare triple {15101#(= main_~p~0 1)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,386 INFO L290 TraceCheckUtils]: 62: Hoare triple {15101#(= main_~p~0 1)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,386 INFO L290 TraceCheckUtils]: 63: Hoare triple {15101#(= main_~p~0 1)} assume !!(#t~post7 < 100);havoc #t~post7; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,386 INFO L272 TraceCheckUtils]: 64: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,386 INFO L290 TraceCheckUtils]: 65: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,386 INFO L290 TraceCheckUtils]: 66: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,386 INFO L290 TraceCheckUtils]: 67: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,387 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #88#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,387 INFO L272 TraceCheckUtils]: 69: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,387 INFO L290 TraceCheckUtils]: 70: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,387 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #90#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,387 INFO L290 TraceCheckUtils]: 74: Hoare triple {15101#(= main_~p~0 1)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 75: Hoare triple {15064#false} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 76: Hoare triple {15064#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 77: Hoare triple {15064#false} assume !!(#t~post7 < 100);havoc #t~post7; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L272 TraceCheckUtils]: 78: Hoare triple {15064#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 79: Hoare triple {15064#false} ~cond := #in~cond; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 80: Hoare triple {15064#false} assume 0 == ~cond; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L290 TraceCheckUtils]: 81: Hoare triple {15064#false} assume !false; {15064#false} is VALID [2022-04-28 12:58:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 27 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-28 12:58:31,388 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:58:31,604 INFO L290 TraceCheckUtils]: 81: Hoare triple {15064#false} assume !false; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 80: Hoare triple {15064#false} assume 0 == ~cond; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 79: Hoare triple {15064#false} ~cond := #in~cond; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L272 TraceCheckUtils]: 78: Hoare triple {15064#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 77: Hoare triple {15064#false} assume !!(#t~post7 < 100);havoc #t~post7; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 76: Hoare triple {15064#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 75: Hoare triple {15064#false} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L290 TraceCheckUtils]: 74: Hoare triple {15101#(= main_~p~0 1)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {15064#false} is VALID [2022-04-28 12:58:31,605 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #90#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 72: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 71: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 70: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L272 TraceCheckUtils]: 69: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #88#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 67: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 66: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L290 TraceCheckUtils]: 65: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,606 INFO L272 TraceCheckUtils]: 64: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,607 INFO L290 TraceCheckUtils]: 63: Hoare triple {15101#(= main_~p~0 1)} assume !!(#t~post7 < 100);havoc #t~post7; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,607 INFO L290 TraceCheckUtils]: 62: Hoare triple {15101#(= main_~p~0 1)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,607 INFO L290 TraceCheckUtils]: 61: Hoare triple {15101#(= main_~p~0 1)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,608 INFO L290 TraceCheckUtils]: 60: Hoare triple {15376#(= (div main_~p~0 2) 1)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,608 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {15063#true} {15376#(= (div main_~p~0 2) 1)} #90#return; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,608 INFO L290 TraceCheckUtils]: 58: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,608 INFO L290 TraceCheckUtils]: 57: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,608 INFO L290 TraceCheckUtils]: 56: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,608 INFO L272 TraceCheckUtils]: 55: Hoare triple {15376#(= (div main_~p~0 2) 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,609 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {15063#true} {15376#(= (div main_~p~0 2) 1)} #88#return; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,609 INFO L290 TraceCheckUtils]: 53: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,609 INFO L290 TraceCheckUtils]: 52: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,609 INFO L290 TraceCheckUtils]: 51: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,609 INFO L272 TraceCheckUtils]: 50: Hoare triple {15376#(= (div main_~p~0 2) 1)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,609 INFO L290 TraceCheckUtils]: 49: Hoare triple {15376#(= (div main_~p~0 2) 1)} assume !!(#t~post7 < 100);havoc #t~post7; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,610 INFO L290 TraceCheckUtils]: 48: Hoare triple {15376#(= (div main_~p~0 2) 1)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,610 INFO L290 TraceCheckUtils]: 47: Hoare triple {15376#(= (div main_~p~0 2) 1)} assume !(~r~0 >= ~d~0); {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,610 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {15063#true} {15376#(= (div main_~p~0 2) 1)} #86#return; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,610 INFO L290 TraceCheckUtils]: 45: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,610 INFO L290 TraceCheckUtils]: 44: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,610 INFO L290 TraceCheckUtils]: 43: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,611 INFO L272 TraceCheckUtils]: 42: Hoare triple {15376#(= (div main_~p~0 2) 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,611 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {15063#true} {15376#(= (div main_~p~0 2) 1)} #84#return; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,611 INFO L290 TraceCheckUtils]: 40: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,611 INFO L290 TraceCheckUtils]: 39: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,611 INFO L290 TraceCheckUtils]: 38: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,611 INFO L272 TraceCheckUtils]: 37: Hoare triple {15376#(= (div main_~p~0 2) 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,612 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15063#true} {15376#(= (div main_~p~0 2) 1)} #82#return; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,612 INFO L290 TraceCheckUtils]: 35: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,612 INFO L290 TraceCheckUtils]: 34: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,612 INFO L290 TraceCheckUtils]: 33: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,612 INFO L272 TraceCheckUtils]: 32: Hoare triple {15376#(= (div main_~p~0 2) 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,612 INFO L290 TraceCheckUtils]: 31: Hoare triple {15376#(= (div main_~p~0 2) 1)} assume !!(#t~post6 < 100);havoc #t~post6; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,612 INFO L290 TraceCheckUtils]: 30: Hoare triple {15376#(= (div main_~p~0 2) 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,613 INFO L290 TraceCheckUtils]: 29: Hoare triple {15101#(= main_~p~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {15376#(= (div main_~p~0 2) 1)} is VALID [2022-04-28 12:58:31,613 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #86#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,613 INFO L290 TraceCheckUtils]: 27: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,613 INFO L290 TraceCheckUtils]: 26: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,613 INFO L290 TraceCheckUtils]: 25: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,613 INFO L272 TraceCheckUtils]: 24: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #84#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 22: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 21: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 20: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L272 TraceCheckUtils]: 19: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15063#true} {15101#(= main_~p~0 1)} #82#return; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 17: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 16: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L290 TraceCheckUtils]: 15: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,614 INFO L272 TraceCheckUtils]: 14: Hoare triple {15101#(= main_~p~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 13: Hoare triple {15101#(= main_~p~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 12: Hoare triple {15101#(= main_~p~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 11: Hoare triple {15063#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {15101#(= main_~p~0 1)} is VALID [2022-04-28 12:58:31,615 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15063#true} {15063#true} #80#return; {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 9: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 8: Hoare triple {15063#true} assume !(0 == ~cond); {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 7: Hoare triple {15063#true} ~cond := #in~cond; {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L272 TraceCheckUtils]: 6: Hoare triple {15063#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {15063#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {15063#true} is VALID [2022-04-28 12:58:31,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {15063#true} call #t~ret8 := main(); {15063#true} is VALID [2022-04-28 12:58:31,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15063#true} {15063#true} #96#return; {15063#true} is VALID [2022-04-28 12:58:31,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {15063#true} assume true; {15063#true} is VALID [2022-04-28 12:58:31,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {15063#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {15063#true} is VALID [2022-04-28 12:58:31,616 INFO L272 TraceCheckUtils]: 0: Hoare triple {15063#true} call ULTIMATE.init(); {15063#true} is VALID [2022-04-28 12:58:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 27 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-28 12:58:31,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:58:31,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260063832] [2022-04-28 12:58:31,616 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:58:31,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1663569736] [2022-04-28 12:58:31,616 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1663569736] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:58:31,616 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:58:31,616 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2022-04-28 12:58:31,616 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:58:31,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [394426089] [2022-04-28 12:58:31,617 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [394426089] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:58:31,617 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:58:31,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 12:58:31,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668936630] [2022-04-28 12:58:31,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:58:31,617 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 82 [2022-04-28 12:58:31,617 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:58:31,617 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-04-28 12:58:31,659 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:31,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 12:58:31,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:31,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 12:58:31,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:58:31,660 INFO L87 Difference]: Start difference. First operand 208 states and 240 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-04-28 12:58:32,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:32,037 INFO L93 Difference]: Finished difference Result 225 states and 264 transitions. [2022-04-28 12:58:32,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 12:58:32,038 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 82 [2022-04-28 12:58:32,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:58:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-04-28 12:58:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 99 transitions. [2022-04-28 12:58:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-04-28 12:58:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 99 transitions. [2022-04-28 12:58:32,047 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 99 transitions. [2022-04-28 12:58:32,136 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:32,139 INFO L225 Difference]: With dead ends: 225 [2022-04-28 12:58:32,139 INFO L226 Difference]: Without dead ends: 196 [2022-04-28 12:58:32,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 159 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 12:58:32,140 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 1 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:58:32,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 132 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:58:32,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2022-04-28 12:58:32,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 193. [2022-04-28 12:58:32,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:58:32,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 12:58:32,348 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 12:58:32,348 INFO L87 Difference]: Start difference. First operand 196 states. Second operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 12:58:32,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:32,355 INFO L93 Difference]: Finished difference Result 196 states and 224 transitions. [2022-04-28 12:58:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 224 transitions. [2022-04-28 12:58:32,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:32,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:32,355 INFO L74 IsIncluded]: Start isIncluded. First operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) Second operand 196 states. [2022-04-28 12:58:32,356 INFO L87 Difference]: Start difference. First operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) Second operand 196 states. [2022-04-28 12:58:32,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:32,358 INFO L93 Difference]: Finished difference Result 196 states and 224 transitions. [2022-04-28 12:58:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 224 transitions. [2022-04-28 12:58:32,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:32,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:32,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:58:32,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:58:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 127 states have (on average 1.1338582677165354) internal successors, (144), 132 states have internal predecessors, (144), 39 states have call successors, (39), 28 states have call predecessors, (39), 26 states have return successors, (36), 32 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 12:58:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 219 transitions. [2022-04-28 12:58:32,362 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 219 transitions. Word has length 82 [2022-04-28 12:58:32,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:58:32,362 INFO L495 AbstractCegarLoop]: Abstraction has 193 states and 219 transitions. [2022-04-28 12:58:32,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-04-28 12:58:32,362 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 193 states and 219 transitions. [2022-04-28 12:58:34,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 219 edges. 218 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 219 transitions. [2022-04-28 12:58:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-04-28 12:58:34,662 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:58:34,662 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:58:34,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-28 12:58:34,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-04-28 12:58:34,862 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:58:34,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:58:34,863 INFO L85 PathProgramCache]: Analyzing trace with hash 111833757, now seen corresponding path program 1 times [2022-04-28 12:58:34,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:34,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2067266361] [2022-04-28 12:58:41,249 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:58:41,249 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:58:41,249 INFO L85 PathProgramCache]: Analyzing trace with hash 111833757, now seen corresponding path program 2 times [2022-04-28 12:58:41,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:58:41,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045356484] [2022-04-28 12:58:41,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:58:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:58:41,257 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:58:41,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1027613866] [2022-04-28 12:58:41,257 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:58:41,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:41,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:58:41,258 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) [2022-04-28 12:58:41,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-28 12:58:41,310 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:58:41,310 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:58:41,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-28 12:58:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:58:41,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:58:42,199 INFO L272 TraceCheckUtils]: 0: Hoare triple {16787#true} call ULTIMATE.init(); {16787#true} is VALID [2022-04-28 12:58:42,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {16787#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {16787#true} is VALID [2022-04-28 12:58:42,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16787#true} {16787#true} #96#return; {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L272 TraceCheckUtils]: 4: Hoare triple {16787#true} call #t~ret8 := main(); {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 5: Hoare triple {16787#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L272 TraceCheckUtils]: 6: Hoare triple {16787#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 7: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 8: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 9: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {16787#true} {16787#true} #80#return; {16787#true} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 11: Hoare triple {16787#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,200 INFO L290 TraceCheckUtils]: 12: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 13: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} assume !!(#t~post6 < 100);havoc #t~post6; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,201 INFO L272 TraceCheckUtils]: 14: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 15: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 16: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 17: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #82#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,201 INFO L272 TraceCheckUtils]: 19: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,202 INFO L290 TraceCheckUtils]: 22: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,202 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #84#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,202 INFO L272 TraceCheckUtils]: 24: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,202 INFO L290 TraceCheckUtils]: 25: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,202 INFO L290 TraceCheckUtils]: 26: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,202 INFO L290 TraceCheckUtils]: 27: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,203 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #86#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,203 INFO L290 TraceCheckUtils]: 29: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,204 INFO L290 TraceCheckUtils]: 30: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,204 INFO L290 TraceCheckUtils]: 31: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,204 INFO L272 TraceCheckUtils]: 32: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,204 INFO L290 TraceCheckUtils]: 33: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,204 INFO L290 TraceCheckUtils]: 34: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,204 INFO L290 TraceCheckUtils]: 35: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,205 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {16787#true} {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} #82#return; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,205 INFO L272 TraceCheckUtils]: 37: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,205 INFO L290 TraceCheckUtils]: 38: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,205 INFO L290 TraceCheckUtils]: 39: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,205 INFO L290 TraceCheckUtils]: 40: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,206 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {16787#true} {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} #84#return; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,206 INFO L272 TraceCheckUtils]: 42: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,206 INFO L290 TraceCheckUtils]: 45: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,206 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {16787#true} {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} #86#return; {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:58:42,208 INFO L290 TraceCheckUtils]: 47: Hoare triple {16880#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !(~r~0 >= ~d~0); {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} is VALID [2022-04-28 12:58:42,208 INFO L290 TraceCheckUtils]: 48: Hoare triple {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} is VALID [2022-04-28 12:58:42,208 INFO L290 TraceCheckUtils]: 49: Hoare triple {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} assume !!(#t~post7 < 100);havoc #t~post7; {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} is VALID [2022-04-28 12:58:42,208 INFO L272 TraceCheckUtils]: 50: Hoare triple {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,208 INFO L290 TraceCheckUtils]: 51: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L290 TraceCheckUtils]: 52: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L290 TraceCheckUtils]: 53: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {16787#true} {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} #88#return; {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} is VALID [2022-04-28 12:58:42,209 INFO L272 TraceCheckUtils]: 55: Hoare triple {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L290 TraceCheckUtils]: 56: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L290 TraceCheckUtils]: 57: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,209 INFO L290 TraceCheckUtils]: 58: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,210 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {16787#true} {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} #90#return; {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} is VALID [2022-04-28 12:58:42,211 INFO L290 TraceCheckUtils]: 60: Hoare triple {16935#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (< (mod main_~B~0 4294967296) main_~d~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,211 INFO L290 TraceCheckUtils]: 61: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,211 INFO L290 TraceCheckUtils]: 62: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,212 INFO L290 TraceCheckUtils]: 63: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,212 INFO L272 TraceCheckUtils]: 64: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,212 INFO L290 TraceCheckUtils]: 65: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,212 INFO L290 TraceCheckUtils]: 66: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,212 INFO L290 TraceCheckUtils]: 67: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,219 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {16787#true} {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} #88#return; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,219 INFO L272 TraceCheckUtils]: 69: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,219 INFO L290 TraceCheckUtils]: 70: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,219 INFO L290 TraceCheckUtils]: 71: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,219 INFO L290 TraceCheckUtils]: 72: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,219 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {16787#true} {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} #90#return; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,220 INFO L290 TraceCheckUtils]: 74: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} assume !(1 != ~p~0); {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,220 INFO L272 TraceCheckUtils]: 75: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,220 INFO L290 TraceCheckUtils]: 76: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,220 INFO L290 TraceCheckUtils]: 77: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,220 INFO L290 TraceCheckUtils]: 78: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,221 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {16787#true} {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} #92#return; {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:58:42,221 INFO L272 TraceCheckUtils]: 80: Hoare triple {16975#(and (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (< 0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {17036#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:58:42,221 INFO L290 TraceCheckUtils]: 81: Hoare triple {17036#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {17040#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:58:42,222 INFO L290 TraceCheckUtils]: 82: Hoare triple {17040#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {16788#false} is VALID [2022-04-28 12:58:42,222 INFO L290 TraceCheckUtils]: 83: Hoare triple {16788#false} assume !false; {16788#false} is VALID [2022-04-28 12:58:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-28 12:58:42,222 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:58:42,756 INFO L290 TraceCheckUtils]: 83: Hoare triple {16788#false} assume !false; {16788#false} is VALID [2022-04-28 12:58:42,757 INFO L290 TraceCheckUtils]: 82: Hoare triple {17040#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {16788#false} is VALID [2022-04-28 12:58:42,757 INFO L290 TraceCheckUtils]: 81: Hoare triple {17036#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {17040#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:58:42,757 INFO L272 TraceCheckUtils]: 80: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {17036#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:58:42,758 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #92#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,758 INFO L290 TraceCheckUtils]: 78: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,758 INFO L290 TraceCheckUtils]: 77: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,758 INFO L290 TraceCheckUtils]: 76: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,758 INFO L272 TraceCheckUtils]: 75: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,758 INFO L290 TraceCheckUtils]: 74: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} assume !(1 != ~p~0); {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,759 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #90#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,759 INFO L290 TraceCheckUtils]: 72: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,759 INFO L290 TraceCheckUtils]: 71: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,759 INFO L290 TraceCheckUtils]: 70: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,759 INFO L272 TraceCheckUtils]: 69: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,759 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {16787#true} {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #88#return; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,759 INFO L290 TraceCheckUtils]: 67: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,760 INFO L290 TraceCheckUtils]: 66: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,760 INFO L290 TraceCheckUtils]: 65: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,760 INFO L272 TraceCheckUtils]: 64: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,760 INFO L290 TraceCheckUtils]: 63: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} assume !!(#t~post7 < 100);havoc #t~post7; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,760 INFO L290 TraceCheckUtils]: 62: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,760 INFO L290 TraceCheckUtils]: 61: Hoare triple {16825#(= main_~d~0 (mod main_~B~0 4294967296))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,762 INFO L290 TraceCheckUtils]: 60: Hoare triple {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {16825#(= main_~d~0 (mod main_~B~0 4294967296))} is VALID [2022-04-28 12:58:42,762 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {16787#true} {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} #90#return; {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} is VALID [2022-04-28 12:58:42,762 INFO L290 TraceCheckUtils]: 58: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,762 INFO L290 TraceCheckUtils]: 57: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,762 INFO L290 TraceCheckUtils]: 56: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,762 INFO L272 TraceCheckUtils]: 55: Hoare triple {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,763 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {16787#true} {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} #88#return; {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} is VALID [2022-04-28 12:58:42,763 INFO L290 TraceCheckUtils]: 53: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,763 INFO L290 TraceCheckUtils]: 52: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,763 INFO L290 TraceCheckUtils]: 51: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,763 INFO L272 TraceCheckUtils]: 50: Hoare triple {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,764 INFO L290 TraceCheckUtils]: 49: Hoare triple {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} assume !!(#t~post7 < 100);havoc #t~post7; {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} is VALID [2022-04-28 12:58:42,765 INFO L290 TraceCheckUtils]: 48: Hoare triple {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} is VALID [2022-04-28 12:58:42,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} assume !(~r~0 >= ~d~0); {17116#(and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0))))} is VALID [2022-04-28 12:58:42,766 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {16787#true} {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} #86#return; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,766 INFO L290 TraceCheckUtils]: 45: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,766 INFO L290 TraceCheckUtils]: 44: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,766 INFO L290 TraceCheckUtils]: 43: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,766 INFO L272 TraceCheckUtils]: 42: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,766 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {16787#true} {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} #84#return; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,766 INFO L290 TraceCheckUtils]: 40: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L290 TraceCheckUtils]: 39: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L290 TraceCheckUtils]: 38: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L272 TraceCheckUtils]: 37: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {16787#true} {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} #82#return; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,767 INFO L290 TraceCheckUtils]: 35: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L290 TraceCheckUtils]: 34: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L290 TraceCheckUtils]: 33: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,767 INFO L272 TraceCheckUtils]: 32: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,768 INFO L290 TraceCheckUtils]: 31: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} assume !!(#t~post6 < 100);havoc #t~post6; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,769 INFO L290 TraceCheckUtils]: 30: Hoare triple {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,770 INFO L290 TraceCheckUtils]: 29: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {17156#(or (<= main_~d~0 main_~r~0) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (div main_~d~0 2) (mod main_~B~0 4294967296))) (or (= (+ (div main_~d~0 2) 1) (mod main_~B~0 4294967296)) (not (< main_~d~0 0)))))} is VALID [2022-04-28 12:58:42,771 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16787#true} {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} #86#return; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,771 INFO L290 TraceCheckUtils]: 27: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,771 INFO L290 TraceCheckUtils]: 26: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,771 INFO L290 TraceCheckUtils]: 25: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,771 INFO L272 TraceCheckUtils]: 24: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {16787#true} {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} #84#return; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 22: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 21: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 20: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L272 TraceCheckUtils]: 19: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {16787#true} {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} #82#return; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 17: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 16: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L290 TraceCheckUtils]: 15: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,772 INFO L272 TraceCheckUtils]: 14: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,773 INFO L290 TraceCheckUtils]: 13: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,773 INFO L290 TraceCheckUtils]: 12: Hoare triple {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,773 INFO L290 TraceCheckUtils]: 11: Hoare triple {16787#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {17211#(or (= (div (* main_~d~0 2) 2) (mod main_~B~0 4294967296)) (<= main_~d~0 0))} is VALID [2022-04-28 12:58:42,773 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {16787#true} {16787#true} #80#return; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 9: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 8: Hoare triple {16787#true} assume !(0 == ~cond); {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 7: Hoare triple {16787#true} ~cond := #in~cond; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L272 TraceCheckUtils]: 6: Hoare triple {16787#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {16787#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L272 TraceCheckUtils]: 4: Hoare triple {16787#true} call #t~ret8 := main(); {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16787#true} {16787#true} #96#return; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {16787#true} assume true; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {16787#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L272 TraceCheckUtils]: 0: Hoare triple {16787#true} call ULTIMATE.init(); {16787#true} is VALID [2022-04-28 12:58:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-28 12:58:42,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:58:42,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045356484] [2022-04-28 12:58:42,775 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:58:42,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027613866] [2022-04-28 12:58:42,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027613866] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:58:42,775 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:58:42,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2022-04-28 12:58:42,775 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:58:42,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2067266361] [2022-04-28 12:58:42,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2067266361] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:58:42,775 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:58:42,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 12:58:42,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759485903] [2022-04-28 12:58:42,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:58:42,775 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) Word has length 84 [2022-04-28 12:58:42,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:58:42,776 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:58:42,830 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:42,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 12:58:42,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:42,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 12:58:42,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-28 12:58:42,830 INFO L87 Difference]: Start difference. First operand 193 states and 219 transitions. Second operand has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:58:43,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:43,749 INFO L93 Difference]: Finished difference Result 198 states and 223 transitions. [2022-04-28 12:58:43,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 12:58:43,749 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) Word has length 84 [2022-04-28 12:58:43,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:58:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:58:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 82 transitions. [2022-04-28 12:58:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:58:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 82 transitions. [2022-04-28 12:58:43,751 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 82 transitions. [2022-04-28 12:58:43,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:43,829 INFO L225 Difference]: With dead ends: 198 [2022-04-28 12:58:43,829 INFO L226 Difference]: Without dead ends: 161 [2022-04-28 12:58:43,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 157 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-04-28 12:58:43,830 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 8 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 242 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-28 12:58:43,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 242 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-28 12:58:43,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2022-04-28 12:58:43,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2022-04-28 12:58:43,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:58:43,967 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:43,967 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:43,967 INFO L87 Difference]: Start difference. First operand 161 states. Second operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:43,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:43,970 INFO L93 Difference]: Finished difference Result 161 states and 186 transitions. [2022-04-28 12:58:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 186 transitions. [2022-04-28 12:58:43,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:43,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:43,970 INFO L74 IsIncluded]: Start isIncluded. First operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 161 states. [2022-04-28 12:58:43,970 INFO L87 Difference]: Start difference. First operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) Second operand 161 states. [2022-04-28 12:58:43,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:58:43,972 INFO L93 Difference]: Finished difference Result 161 states and 186 transitions. [2022-04-28 12:58:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 186 transitions. [2022-04-28 12:58:43,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:58:43,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:58:43,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:58:43,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:58:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 34 states have call successors, (34), 23 states have call predecessors, (34), 21 states have return successors, (31), 28 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 12:58:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 186 transitions. [2022-04-28 12:58:43,975 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 186 transitions. Word has length 84 [2022-04-28 12:58:43,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:58:43,976 INFO L495 AbstractCegarLoop]: Abstraction has 161 states and 186 transitions. [2022-04-28 12:58:43,976 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:58:43,976 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 161 states and 186 transitions. [2022-04-28 12:58:46,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 185 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:58:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 186 transitions. [2022-04-28 12:58:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-28 12:58:46,242 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:58:46,242 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:58:46,262 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-04-28 12:58:46,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:46,455 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:58:46,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:58:46,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1068167297, now seen corresponding path program 7 times [2022-04-28 12:58:46,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:58:46,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [205853354] [2022-04-28 12:58:55,950 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:58:55,950 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:58:55,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1068167297, now seen corresponding path program 8 times [2022-04-28 12:58:55,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:58:55,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226490610] [2022-04-28 12:58:55,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:58:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:58:55,963 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:58:55,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [438133173] [2022-04-28 12:58:55,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:58:55,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:58:55,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:58:55,965 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) [2022-04-28 12:58:55,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-28 12:58:56,053 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:58:56,053 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:58:56,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-28 12:58:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:58:56,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:58:59,753 INFO L272 TraceCheckUtils]: 0: Hoare triple {18345#true} call ULTIMATE.init(); {18345#true} is VALID [2022-04-28 12:58:59,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {18345#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {18345#true} is VALID [2022-04-28 12:58:59,753 INFO L290 TraceCheckUtils]: 2: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,753 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18345#true} {18345#true} #96#return; {18345#true} is VALID [2022-04-28 12:58:59,753 INFO L272 TraceCheckUtils]: 4: Hoare triple {18345#true} call #t~ret8 := main(); {18345#true} is VALID [2022-04-28 12:58:59,753 INFO L290 TraceCheckUtils]: 5: Hoare triple {18345#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L272 TraceCheckUtils]: 6: Hoare triple {18345#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L290 TraceCheckUtils]: 7: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L290 TraceCheckUtils]: 8: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L290 TraceCheckUtils]: 9: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {18345#true} {18345#true} #80#return; {18345#true} is VALID [2022-04-28 12:58:59,754 INFO L290 TraceCheckUtils]: 11: Hoare triple {18345#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,755 INFO L290 TraceCheckUtils]: 12: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,755 INFO L290 TraceCheckUtils]: 13: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,755 INFO L272 TraceCheckUtils]: 14: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,755 INFO L290 TraceCheckUtils]: 15: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,755 INFO L290 TraceCheckUtils]: 16: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,755 INFO L290 TraceCheckUtils]: 17: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,756 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {18345#true} {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,756 INFO L272 TraceCheckUtils]: 19: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,756 INFO L290 TraceCheckUtils]: 20: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,756 INFO L290 TraceCheckUtils]: 21: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,756 INFO L290 TraceCheckUtils]: 22: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,756 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {18345#true} {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,756 INFO L272 TraceCheckUtils]: 24: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,757 INFO L290 TraceCheckUtils]: 25: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,757 INFO L290 TraceCheckUtils]: 26: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,757 INFO L290 TraceCheckUtils]: 27: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,757 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {18345#true} {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 12:58:59,759 INFO L290 TraceCheckUtils]: 29: Hoare triple {18383#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,759 INFO L290 TraceCheckUtils]: 30: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,759 INFO L290 TraceCheckUtils]: 31: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,759 INFO L272 TraceCheckUtils]: 32: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 33: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 34: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 35: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18345#true} {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} #82#return; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,760 INFO L272 TraceCheckUtils]: 37: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 38: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,760 INFO L290 TraceCheckUtils]: 40: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,761 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {18345#true} {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} #84#return; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,761 INFO L272 TraceCheckUtils]: 42: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,761 INFO L290 TraceCheckUtils]: 43: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,761 INFO L290 TraceCheckUtils]: 44: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,761 INFO L290 TraceCheckUtils]: 45: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,762 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {18345#true} {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} #86#return; {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,763 INFO L290 TraceCheckUtils]: 47: Hoare triple {18438#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= main_~q~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,763 INFO L290 TraceCheckUtils]: 48: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,763 INFO L290 TraceCheckUtils]: 49: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,763 INFO L272 TraceCheckUtils]: 50: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 51: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 52: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 53: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {18345#true} {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} #82#return; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,764 INFO L272 TraceCheckUtils]: 55: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 56: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 57: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,764 INFO L290 TraceCheckUtils]: 58: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,765 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {18345#true} {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} #84#return; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,765 INFO L272 TraceCheckUtils]: 60: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,765 INFO L290 TraceCheckUtils]: 61: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,765 INFO L290 TraceCheckUtils]: 62: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,765 INFO L290 TraceCheckUtils]: 63: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,766 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {18345#true} {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} #86#return; {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,766 INFO L290 TraceCheckUtils]: 65: Hoare triple {18493#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~q~0 0) (= main_~p~0 4))} assume !(~r~0 >= ~d~0); {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,766 INFO L290 TraceCheckUtils]: 66: Hoare triple {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,782 INFO L290 TraceCheckUtils]: 67: Hoare triple {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post7 < 100);havoc #t~post7; {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,783 INFO L272 TraceCheckUtils]: 68: Hoare triple {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 69: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 70: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 71: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {18345#true} {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} #88#return; {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,783 INFO L272 TraceCheckUtils]: 73: Hoare triple {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 74: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 75: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:58:59,783 INFO L290 TraceCheckUtils]: 76: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:58:59,784 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {18345#true} {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} #90#return; {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 12:58:59,785 INFO L290 TraceCheckUtils]: 78: Hoare triple {18548#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (not (<= main_~d~0 main_~r~0)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {18588#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) main_~r~0)) (= main_~q~0 0))} is VALID [2022-04-28 12:58:59,787 INFO L290 TraceCheckUtils]: 79: Hoare triple {18588#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) main_~r~0)) (= main_~q~0 0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} is VALID [2022-04-28 12:58:59,787 INFO L290 TraceCheckUtils]: 80: Hoare triple {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} is VALID [2022-04-28 12:58:59,788 INFO L290 TraceCheckUtils]: 81: Hoare triple {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} is VALID [2022-04-28 12:58:59,788 INFO L272 TraceCheckUtils]: 82: Hoare triple {18592#(and (= main_~q~0 2) (not (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296))) (= (+ (mod main_~A~0 4294967296) (* (- 1) (div (* (mod main_~B~0 4294967296) 4) 2))) main_~r~0) (<= (* 2 (mod main_~B~0 4294967296)) (mod main_~A~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {18602#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:58:59,789 INFO L290 TraceCheckUtils]: 83: Hoare triple {18602#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {18606#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:58:59,789 INFO L290 TraceCheckUtils]: 84: Hoare triple {18606#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {18346#false} is VALID [2022-04-28 12:58:59,789 INFO L290 TraceCheckUtils]: 85: Hoare triple {18346#false} assume !false; {18346#false} is VALID [2022-04-28 12:58:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-28 12:58:59,789 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:59:07,372 INFO L290 TraceCheckUtils]: 85: Hoare triple {18346#false} assume !false; {18346#false} is VALID [2022-04-28 12:59:07,372 INFO L290 TraceCheckUtils]: 84: Hoare triple {18606#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {18346#false} is VALID [2022-04-28 12:59:07,373 INFO L290 TraceCheckUtils]: 83: Hoare triple {18602#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {18606#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:59:07,373 INFO L272 TraceCheckUtils]: 82: Hoare triple {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {18602#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:59:07,373 INFO L290 TraceCheckUtils]: 81: Hoare triple {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} assume !!(#t~post7 < 100);havoc #t~post7; {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:59:07,374 INFO L290 TraceCheckUtils]: 80: Hoare triple {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:59:07,376 INFO L290 TraceCheckUtils]: 79: Hoare triple {18632#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {18622#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 12:59:07,390 INFO L290 TraceCheckUtils]: 78: Hoare triple {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {18632#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} is VALID [2022-04-28 12:59:07,391 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {18345#true} {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} #90#return; {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} is VALID [2022-04-28 12:59:07,391 INFO L290 TraceCheckUtils]: 76: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,391 INFO L290 TraceCheckUtils]: 75: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,391 INFO L290 TraceCheckUtils]: 74: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,391 INFO L272 TraceCheckUtils]: 73: Hoare triple {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,392 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {18345#true} {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} #88#return; {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} is VALID [2022-04-28 12:59:07,392 INFO L290 TraceCheckUtils]: 71: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,392 INFO L290 TraceCheckUtils]: 70: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,392 INFO L290 TraceCheckUtils]: 69: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,392 INFO L272 TraceCheckUtils]: 68: Hoare triple {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,393 INFO L290 TraceCheckUtils]: 67: Hoare triple {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} assume !!(#t~post7 < 100);havoc #t~post7; {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} is VALID [2022-04-28 12:59:07,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} is VALID [2022-04-28 12:59:07,395 INFO L290 TraceCheckUtils]: 65: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} assume !(~r~0 >= ~d~0); {18636#(and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))))} is VALID [2022-04-28 12:59:07,396 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {18345#true} {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} #86#return; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,396 INFO L290 TraceCheckUtils]: 63: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,396 INFO L290 TraceCheckUtils]: 62: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,396 INFO L290 TraceCheckUtils]: 61: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,396 INFO L272 TraceCheckUtils]: 60: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,396 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {18345#true} {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} #84#return; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,396 INFO L290 TraceCheckUtils]: 58: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L290 TraceCheckUtils]: 57: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L290 TraceCheckUtils]: 56: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L272 TraceCheckUtils]: 55: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {18345#true} {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} #82#return; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,397 INFO L290 TraceCheckUtils]: 53: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L290 TraceCheckUtils]: 52: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L290 TraceCheckUtils]: 51: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,397 INFO L272 TraceCheckUtils]: 50: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,398 INFO L290 TraceCheckUtils]: 49: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,399 INFO L290 TraceCheckUtils]: 48: Hoare triple {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,403 INFO L290 TraceCheckUtils]: 47: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {18676#(or (and (or (and (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))) (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:07,404 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {18345#true} {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #86#return; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,404 INFO L290 TraceCheckUtils]: 45: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,404 INFO L290 TraceCheckUtils]: 44: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,404 INFO L290 TraceCheckUtils]: 43: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,404 INFO L272 TraceCheckUtils]: 42: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,404 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {18345#true} {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #84#return; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 40: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 39: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 38: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L272 TraceCheckUtils]: 37: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18345#true} {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #82#return; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 35: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 34: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L290 TraceCheckUtils]: 33: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,405 INFO L272 TraceCheckUtils]: 32: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,406 INFO L290 TraceCheckUtils]: 31: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,406 INFO L290 TraceCheckUtils]: 30: Hoare triple {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,408 INFO L290 TraceCheckUtils]: 29: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {18731#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 12:59:07,408 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {18345#true} {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #86#return; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,408 INFO L290 TraceCheckUtils]: 27: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,408 INFO L290 TraceCheckUtils]: 26: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,408 INFO L290 TraceCheckUtils]: 25: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,409 INFO L272 TraceCheckUtils]: 24: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,409 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {18345#true} {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #84#return; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,409 INFO L290 TraceCheckUtils]: 22: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,409 INFO L290 TraceCheckUtils]: 21: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,409 INFO L290 TraceCheckUtils]: 20: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,409 INFO L272 TraceCheckUtils]: 19: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,410 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {18345#true} {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #82#return; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,410 INFO L290 TraceCheckUtils]: 17: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,410 INFO L290 TraceCheckUtils]: 16: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,410 INFO L290 TraceCheckUtils]: 15: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,410 INFO L272 TraceCheckUtils]: 14: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,410 INFO L290 TraceCheckUtils]: 13: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} assume !!(#t~post6 < 100);havoc #t~post6; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,411 INFO L290 TraceCheckUtils]: 12: Hoare triple {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,412 INFO L290 TraceCheckUtils]: 11: Hoare triple {18345#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {18786#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 12:59:07,413 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {18345#true} {18345#true} #80#return; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 9: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 8: Hoare triple {18345#true} assume !(0 == ~cond); {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 7: Hoare triple {18345#true} ~cond := #in~cond; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L272 TraceCheckUtils]: 6: Hoare triple {18345#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 5: Hoare triple {18345#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L272 TraceCheckUtils]: 4: Hoare triple {18345#true} call #t~ret8 := main(); {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18345#true} {18345#true} #96#return; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 2: Hoare triple {18345#true} assume true; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {18345#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {18345#true} is VALID [2022-04-28 12:59:07,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {18345#true} call ULTIMATE.init(); {18345#true} is VALID [2022-04-28 12:59:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-28 12:59:07,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:59:07,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226490610] [2022-04-28 12:59:07,414 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:59:07,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [438133173] [2022-04-28 12:59:07,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [438133173] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:59:07,414 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:59:07,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2022-04-28 12:59:07,414 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:59:07,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [205853354] [2022-04-28 12:59:07,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [205853354] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:59:07,414 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:59:07,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 12:59:07,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293536169] [2022-04-28 12:59:07,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:59:07,415 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) Word has length 86 [2022-04-28 12:59:07,415 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:59:07,415 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:59:07,488 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:07,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 12:59:07,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:07,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 12:59:07,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2022-04-28 12:59:07,489 INFO L87 Difference]: Start difference. First operand 161 states and 186 transitions. Second operand has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:59:09,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:09,167 INFO L93 Difference]: Finished difference Result 220 states and 267 transitions. [2022-04-28 12:59:09,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 12:59:09,168 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) Word has length 86 [2022-04-28 12:59:09,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:59:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:59:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 117 transitions. [2022-04-28 12:59:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:59:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 117 transitions. [2022-04-28 12:59:09,171 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 117 transitions. [2022-04-28 12:59:09,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:09,302 INFO L225 Difference]: With dead ends: 220 [2022-04-28 12:59:09,302 INFO L226 Difference]: Without dead ends: 175 [2022-04-28 12:59:09,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 156 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2022-04-28 12:59:09,303 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 12 mSDsluCounter, 222 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 12:59:09,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 276 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 295 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 12:59:09,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2022-04-28 12:59:09,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 172. [2022-04-28 12:59:09,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:59:09,471 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 12:59:09,472 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 12:59:09,472 INFO L87 Difference]: Start difference. First operand 175 states. Second operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 12:59:09,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:09,474 INFO L93 Difference]: Finished difference Result 175 states and 205 transitions. [2022-04-28 12:59:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 205 transitions. [2022-04-28 12:59:09,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:09,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:09,475 INFO L74 IsIncluded]: Start isIncluded. First operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) Second operand 175 states. [2022-04-28 12:59:09,475 INFO L87 Difference]: Start difference. First operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) Second operand 175 states. [2022-04-28 12:59:09,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:09,477 INFO L93 Difference]: Finished difference Result 175 states and 205 transitions. [2022-04-28 12:59:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 205 transitions. [2022-04-28 12:59:09,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:09,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:09,477 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:59:09,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:59:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 112 states have (on average 1.1607142857142858) internal successors, (130), 116 states have internal predecessors, (130), 36 states have call successors, (36), 24 states have call predecessors, (36), 23 states have return successors, (34), 31 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 12:59:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 200 transitions. [2022-04-28 12:59:09,480 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 200 transitions. Word has length 86 [2022-04-28 12:59:09,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:59:09,480 INFO L495 AbstractCegarLoop]: Abstraction has 172 states and 200 transitions. [2022-04-28 12:59:09,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.8) internal successors, (28), 9 states have internal predecessors, (28), 6 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2022-04-28 12:59:09,481 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 172 states and 200 transitions. [2022-04-28 12:59:11,768 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 199 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 200 transitions. [2022-04-28 12:59:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-04-28 12:59:11,768 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:59:11,768 INFO L195 NwaCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:59:11,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-28 12:59:11,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:11,969 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:59:11,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:59:11,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1271087930, now seen corresponding path program 9 times [2022-04-28 12:59:11,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:11,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [98720165] [2022-04-28 12:59:20,750 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:59:20,750 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:59:20,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1271087930, now seen corresponding path program 10 times [2022-04-28 12:59:20,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:59:20,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54768939] [2022-04-28 12:59:20,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:59:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:59:20,758 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:59:20,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1025979884] [2022-04-28 12:59:20,758 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 12:59:20,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:20,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:59:20,759 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) [2022-04-28 12:59:20,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-28 12:59:20,872 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 12:59:20,873 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:59:20,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-28 12:59:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:59:20,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:59:21,870 INFO L272 TraceCheckUtils]: 0: Hoare triple {20012#true} call ULTIMATE.init(); {20012#true} is VALID [2022-04-28 12:59:21,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {20012#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {20012#true} is VALID [2022-04-28 12:59:21,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20012#true} {20012#true} #96#return; {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L272 TraceCheckUtils]: 4: Hoare triple {20012#true} call #t~ret8 := main(); {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L290 TraceCheckUtils]: 5: Hoare triple {20012#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L272 TraceCheckUtils]: 6: Hoare triple {20012#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L290 TraceCheckUtils]: 7: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {20012#true} {20012#true} #80#return; {20012#true} is VALID [2022-04-28 12:59:21,871 INFO L290 TraceCheckUtils]: 11: Hoare triple {20012#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,872 INFO L290 TraceCheckUtils]: 12: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,872 INFO L290 TraceCheckUtils]: 13: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,872 INFO L272 TraceCheckUtils]: 14: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,872 INFO L290 TraceCheckUtils]: 15: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,872 INFO L290 TraceCheckUtils]: 16: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,872 INFO L290 TraceCheckUtils]: 17: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {20012#true} {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #82#return; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,873 INFO L272 TraceCheckUtils]: 19: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 20: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 21: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 22: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {20012#true} {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #84#return; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,873 INFO L272 TraceCheckUtils]: 24: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 25: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 26: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,873 INFO L290 TraceCheckUtils]: 27: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,874 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {20012#true} {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #86#return; {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 12:59:21,875 INFO L290 TraceCheckUtils]: 29: Hoare triple {20050#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,875 INFO L290 TraceCheckUtils]: 30: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 31: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,876 INFO L272 TraceCheckUtils]: 32: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 33: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 34: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 35: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {20012#true} {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} #82#return; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,876 INFO L272 TraceCheckUtils]: 37: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 38: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 39: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,876 INFO L290 TraceCheckUtils]: 40: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,877 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {20012#true} {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} #84#return; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,877 INFO L272 TraceCheckUtils]: 42: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,877 INFO L290 TraceCheckUtils]: 43: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,877 INFO L290 TraceCheckUtils]: 44: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,877 INFO L290 TraceCheckUtils]: 45: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,878 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {20012#true} {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} #86#return; {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} is VALID [2022-04-28 12:59:21,879 INFO L290 TraceCheckUtils]: 47: Hoare triple {20105#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= (mod main_~B~0 4294967296) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,879 INFO L290 TraceCheckUtils]: 48: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 49: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,880 INFO L272 TraceCheckUtils]: 50: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 51: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 52: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 53: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {20012#true} {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #82#return; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,880 INFO L272 TraceCheckUtils]: 55: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 56: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 57: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,880 INFO L290 TraceCheckUtils]: 58: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,881 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {20012#true} {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #84#return; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,881 INFO L272 TraceCheckUtils]: 60: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,881 INFO L290 TraceCheckUtils]: 61: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,881 INFO L290 TraceCheckUtils]: 62: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,881 INFO L290 TraceCheckUtils]: 63: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,882 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {20012#true} {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #86#return; {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,882 INFO L290 TraceCheckUtils]: 65: Hoare triple {20160#(and (<= (* 2 (mod main_~B~0 4294967296)) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} assume !(~r~0 >= ~d~0); {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,883 INFO L290 TraceCheckUtils]: 66: Hoare triple {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,883 INFO L290 TraceCheckUtils]: 67: Hoare triple {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} assume !!(#t~post7 < 100);havoc #t~post7; {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,883 INFO L272 TraceCheckUtils]: 68: Hoare triple {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,883 INFO L290 TraceCheckUtils]: 69: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,883 INFO L290 TraceCheckUtils]: 70: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,883 INFO L290 TraceCheckUtils]: 71: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,884 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {20012#true} {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} #88#return; {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,884 INFO L272 TraceCheckUtils]: 73: Hoare triple {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,884 INFO L290 TraceCheckUtils]: 74: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,884 INFO L290 TraceCheckUtils]: 75: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,884 INFO L290 TraceCheckUtils]: 76: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,884 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {20012#true} {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} #90#return; {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 12:59:21,885 INFO L290 TraceCheckUtils]: 78: Hoare triple {20215#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (< (* 2 (mod main_~B~0 4294967296)) main_~d~0) (= main_~p~0 4))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:21,886 INFO L290 TraceCheckUtils]: 79: Hoare triple {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:21,886 INFO L290 TraceCheckUtils]: 80: Hoare triple {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:21,886 INFO L290 TraceCheckUtils]: 81: Hoare triple {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} assume !!(#t~post7 < 100);havoc #t~post7; {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:21,886 INFO L272 TraceCheckUtils]: 82: Hoare triple {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:21,887 INFO L290 TraceCheckUtils]: 83: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:21,887 INFO L290 TraceCheckUtils]: 84: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:21,887 INFO L290 TraceCheckUtils]: 85: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:21,887 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {20012#true} {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} #88#return; {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:21,888 INFO L272 TraceCheckUtils]: 87: Hoare triple {20255#(and (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (< 0 (* 2 (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20283#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:59:21,888 INFO L290 TraceCheckUtils]: 88: Hoare triple {20283#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {20287#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:59:21,888 INFO L290 TraceCheckUtils]: 89: Hoare triple {20287#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {20013#false} is VALID [2022-04-28 12:59:21,888 INFO L290 TraceCheckUtils]: 90: Hoare triple {20013#false} assume !false; {20013#false} is VALID [2022-04-28 12:59:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-28 12:59:21,889 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:59:24,464 INFO L290 TraceCheckUtils]: 90: Hoare triple {20013#false} assume !false; {20013#false} is VALID [2022-04-28 12:59:24,465 INFO L290 TraceCheckUtils]: 89: Hoare triple {20287#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {20013#false} is VALID [2022-04-28 12:59:24,465 INFO L290 TraceCheckUtils]: 88: Hoare triple {20283#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {20287#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 12:59:24,466 INFO L272 TraceCheckUtils]: 87: Hoare triple {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20283#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 12:59:24,466 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {20012#true} {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #88#return; {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:59:24,466 INFO L290 TraceCheckUtils]: 85: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,466 INFO L290 TraceCheckUtils]: 84: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,466 INFO L290 TraceCheckUtils]: 83: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,466 INFO L272 TraceCheckUtils]: 82: Hoare triple {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,467 INFO L290 TraceCheckUtils]: 81: Hoare triple {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:59:24,467 INFO L290 TraceCheckUtils]: 80: Hoare triple {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:59:24,467 INFO L290 TraceCheckUtils]: 79: Hoare triple {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:59:24,478 INFO L290 TraceCheckUtils]: 78: Hoare triple {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {20303#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 12:59:24,478 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {20012#true} {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} #90#return; {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} is VALID [2022-04-28 12:59:24,478 INFO L290 TraceCheckUtils]: 76: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,478 INFO L290 TraceCheckUtils]: 75: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,478 INFO L290 TraceCheckUtils]: 74: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,479 INFO L272 TraceCheckUtils]: 73: Hoare triple {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,479 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {20012#true} {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} #88#return; {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} is VALID [2022-04-28 12:59:24,479 INFO L290 TraceCheckUtils]: 71: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,479 INFO L290 TraceCheckUtils]: 70: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,479 INFO L290 TraceCheckUtils]: 69: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,479 INFO L272 TraceCheckUtils]: 68: Hoare triple {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,480 INFO L290 TraceCheckUtils]: 67: Hoare triple {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} assume !!(#t~post7 < 100);havoc #t~post7; {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} is VALID [2022-04-28 12:59:24,481 INFO L290 TraceCheckUtils]: 66: Hoare triple {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} is VALID [2022-04-28 12:59:24,482 INFO L290 TraceCheckUtils]: 65: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} assume !(~r~0 >= ~d~0); {20331#(and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))))))} is VALID [2022-04-28 12:59:24,483 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {20012#true} {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} #86#return; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,483 INFO L290 TraceCheckUtils]: 63: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,483 INFO L290 TraceCheckUtils]: 62: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,483 INFO L290 TraceCheckUtils]: 61: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,483 INFO L272 TraceCheckUtils]: 60: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {20012#true} {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} #84#return; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 58: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 57: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 56: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L272 TraceCheckUtils]: 55: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {20012#true} {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} #82#return; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 53: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 52: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,484 INFO L290 TraceCheckUtils]: 51: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,485 INFO L272 TraceCheckUtils]: 50: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,485 INFO L290 TraceCheckUtils]: 49: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,486 INFO L290 TraceCheckUtils]: 48: Hoare triple {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,490 INFO L290 TraceCheckUtils]: 47: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {20371#(or (and (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)))) (= (mod main_~p~0 2) 0)) (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2)))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 12:59:24,491 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {20012#true} {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #86#return; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,491 INFO L290 TraceCheckUtils]: 45: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,491 INFO L290 TraceCheckUtils]: 44: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,491 INFO L290 TraceCheckUtils]: 43: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,491 INFO L272 TraceCheckUtils]: 42: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,491 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {20012#true} {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #84#return; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,491 INFO L290 TraceCheckUtils]: 40: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L290 TraceCheckUtils]: 39: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L290 TraceCheckUtils]: 38: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L272 TraceCheckUtils]: 37: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {20012#true} {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #82#return; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,492 INFO L290 TraceCheckUtils]: 35: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L290 TraceCheckUtils]: 34: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L290 TraceCheckUtils]: 33: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,492 INFO L272 TraceCheckUtils]: 32: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,493 INFO L290 TraceCheckUtils]: 31: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(#t~post6 < 100);havoc #t~post6; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,493 INFO L290 TraceCheckUtils]: 30: Hoare triple {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,494 INFO L290 TraceCheckUtils]: 29: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {20426#(or (not (<= main_~d~0 main_~r~0)) (<= (* main_~d~0 2) main_~r~0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 12:59:24,495 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {20012#true} {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} #86#return; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,495 INFO L290 TraceCheckUtils]: 27: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,495 INFO L290 TraceCheckUtils]: 26: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,495 INFO L290 TraceCheckUtils]: 25: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,495 INFO L272 TraceCheckUtils]: 24: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,495 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {20012#true} {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} #84#return; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 22: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 21: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 20: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L272 TraceCheckUtils]: 19: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {20012#true} {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} #82#return; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 17: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 16: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L290 TraceCheckUtils]: 15: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,496 INFO L272 TraceCheckUtils]: 14: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,497 INFO L290 TraceCheckUtils]: 13: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} assume !!(#t~post6 < 100);havoc #t~post6; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,497 INFO L290 TraceCheckUtils]: 12: Hoare triple {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,497 INFO L290 TraceCheckUtils]: 11: Hoare triple {20012#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {20481#(or (= (* 2 (* main_~p~0 (mod main_~B~0 4294967296))) (* main_~d~0 2)) (<= (* main_~d~0 2) 0))} is VALID [2022-04-28 12:59:24,497 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {20012#true} {20012#true} #80#return; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 9: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 8: Hoare triple {20012#true} assume !(0 == ~cond); {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 7: Hoare triple {20012#true} ~cond := #in~cond; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L272 TraceCheckUtils]: 6: Hoare triple {20012#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {20012#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L272 TraceCheckUtils]: 4: Hoare triple {20012#true} call #t~ret8 := main(); {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20012#true} {20012#true} #96#return; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 2: Hoare triple {20012#true} assume true; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {20012#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L272 TraceCheckUtils]: 0: Hoare triple {20012#true} call ULTIMATE.init(); {20012#true} is VALID [2022-04-28 12:59:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-28 12:59:24,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:59:24,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54768939] [2022-04-28 12:59:24,499 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:59:24,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025979884] [2022-04-28 12:59:24,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1025979884] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:59:24,499 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:59:24,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2022-04-28 12:59:24,499 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:59:24,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [98720165] [2022-04-28 12:59:24,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [98720165] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:59:24,499 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:59:24,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 12:59:24,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872420855] [2022-04-28 12:59:24,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:59:24,500 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) Word has length 91 [2022-04-28 12:59:24,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:59:24,500 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2022-04-28 12:59:24,596 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:24,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 12:59:24,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:24,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 12:59:24,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-04-28 12:59:24,597 INFO L87 Difference]: Start difference. First operand 172 states and 200 transitions. Second operand has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2022-04-28 12:59:26,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:26,120 INFO L93 Difference]: Finished difference Result 212 states and 254 transitions. [2022-04-28 12:59:26,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 12:59:26,120 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) Word has length 91 [2022-04-28 12:59:26,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:59:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2022-04-28 12:59:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 123 transitions. [2022-04-28 12:59:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2022-04-28 12:59:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 123 transitions. [2022-04-28 12:59:26,123 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 123 transitions. [2022-04-28 12:59:26,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:26,257 INFO L225 Difference]: With dead ends: 212 [2022-04-28 12:59:26,257 INFO L226 Difference]: Without dead ends: 182 [2022-04-28 12:59:26,258 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 168 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2022-04-28 12:59:26,258 INFO L413 NwaCegarLoop]: 68 mSDtfsCounter, 14 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-28 12:59:26,258 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 350 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 286 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-28 12:59:26,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-04-28 12:59:26,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 180. [2022-04-28 12:59:26,431 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:59:26,431 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:26,431 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:26,431 INFO L87 Difference]: Start difference. First operand 182 states. Second operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:26,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:26,434 INFO L93 Difference]: Finished difference Result 182 states and 210 transitions. [2022-04-28 12:59:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 210 transitions. [2022-04-28 12:59:26,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:26,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:26,434 INFO L74 IsIncluded]: Start isIncluded. First operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) Second operand 182 states. [2022-04-28 12:59:26,434 INFO L87 Difference]: Start difference. First operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) Second operand 182 states. [2022-04-28 12:59:26,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:26,436 INFO L93 Difference]: Finished difference Result 182 states and 210 transitions. [2022-04-28 12:59:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 210 transitions. [2022-04-28 12:59:26,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:26,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:26,437 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:59:26,437 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:59:26,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 117 states have (on average 1.1452991452991452) internal successors, (134), 123 states have internal predecessors, (134), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 207 transitions. [2022-04-28 12:59:26,440 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 207 transitions. Word has length 91 [2022-04-28 12:59:26,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:59:26,440 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 207 transitions. [2022-04-28 12:59:26,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 6 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2022-04-28 12:59:26,440 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 180 states and 207 transitions. [2022-04-28 12:59:28,714 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 206 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 207 transitions. [2022-04-28 12:59:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-28 12:59:28,715 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:59:28,715 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:59:28,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-04-28 12:59:28,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:28,916 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:59:28,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:59:28,916 INFO L85 PathProgramCache]: Analyzing trace with hash 114996177, now seen corresponding path program 7 times [2022-04-28 12:59:28,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:28,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [634868644] [2022-04-28 12:59:36,105 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:59:36,106 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:59:36,106 INFO L85 PathProgramCache]: Analyzing trace with hash 114996177, now seen corresponding path program 8 times [2022-04-28 12:59:36,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:59:36,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135918249] [2022-04-28 12:59:36,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:59:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:59:36,114 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:59:36,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [139345073] [2022-04-28 12:59:36,114 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 12:59:36,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:36,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:59:36,115 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) [2022-04-28 12:59:36,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-28 12:59:36,177 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 12:59:36,177 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:59:36,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-28 12:59:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:59:36,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:59:36,525 INFO L272 TraceCheckUtils]: 0: Hoare triple {21725#true} call ULTIMATE.init(); {21725#true} is VALID [2022-04-28 12:59:36,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {21725#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {21733#(<= ~counter~0 0)} assume true; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,526 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21733#(<= ~counter~0 0)} {21725#true} #96#return; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,526 INFO L272 TraceCheckUtils]: 4: Hoare triple {21733#(<= ~counter~0 0)} call #t~ret8 := main(); {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,527 INFO L290 TraceCheckUtils]: 5: Hoare triple {21733#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,527 INFO L272 TraceCheckUtils]: 6: Hoare triple {21733#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,527 INFO L290 TraceCheckUtils]: 7: Hoare triple {21733#(<= ~counter~0 0)} ~cond := #in~cond; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,527 INFO L290 TraceCheckUtils]: 8: Hoare triple {21733#(<= ~counter~0 0)} assume !(0 == ~cond); {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,528 INFO L290 TraceCheckUtils]: 9: Hoare triple {21733#(<= ~counter~0 0)} assume true; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,528 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21733#(<= ~counter~0 0)} {21733#(<= ~counter~0 0)} #80#return; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,528 INFO L290 TraceCheckUtils]: 11: Hoare triple {21733#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {21733#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:36,529 INFO L290 TraceCheckUtils]: 12: Hoare triple {21733#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,529 INFO L290 TraceCheckUtils]: 13: Hoare triple {21767#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,530 INFO L272 TraceCheckUtils]: 14: Hoare triple {21767#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,530 INFO L290 TraceCheckUtils]: 15: Hoare triple {21767#(<= ~counter~0 1)} ~cond := #in~cond; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,530 INFO L290 TraceCheckUtils]: 16: Hoare triple {21767#(<= ~counter~0 1)} assume !(0 == ~cond); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,530 INFO L290 TraceCheckUtils]: 17: Hoare triple {21767#(<= ~counter~0 1)} assume true; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,531 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {21767#(<= ~counter~0 1)} {21767#(<= ~counter~0 1)} #82#return; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,531 INFO L272 TraceCheckUtils]: 19: Hoare triple {21767#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {21767#(<= ~counter~0 1)} ~cond := #in~cond; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,532 INFO L290 TraceCheckUtils]: 21: Hoare triple {21767#(<= ~counter~0 1)} assume !(0 == ~cond); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,532 INFO L290 TraceCheckUtils]: 22: Hoare triple {21767#(<= ~counter~0 1)} assume true; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,532 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21767#(<= ~counter~0 1)} {21767#(<= ~counter~0 1)} #84#return; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,533 INFO L272 TraceCheckUtils]: 24: Hoare triple {21767#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,533 INFO L290 TraceCheckUtils]: 25: Hoare triple {21767#(<= ~counter~0 1)} ~cond := #in~cond; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,533 INFO L290 TraceCheckUtils]: 26: Hoare triple {21767#(<= ~counter~0 1)} assume !(0 == ~cond); {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,533 INFO L290 TraceCheckUtils]: 27: Hoare triple {21767#(<= ~counter~0 1)} assume true; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,534 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {21767#(<= ~counter~0 1)} {21767#(<= ~counter~0 1)} #86#return; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,534 INFO L290 TraceCheckUtils]: 29: Hoare triple {21767#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {21767#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:36,534 INFO L290 TraceCheckUtils]: 30: Hoare triple {21767#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,535 INFO L290 TraceCheckUtils]: 31: Hoare triple {21822#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,535 INFO L272 TraceCheckUtils]: 32: Hoare triple {21822#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,535 INFO L290 TraceCheckUtils]: 33: Hoare triple {21822#(<= ~counter~0 2)} ~cond := #in~cond; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,535 INFO L290 TraceCheckUtils]: 34: Hoare triple {21822#(<= ~counter~0 2)} assume !(0 == ~cond); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,536 INFO L290 TraceCheckUtils]: 35: Hoare triple {21822#(<= ~counter~0 2)} assume true; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,536 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {21822#(<= ~counter~0 2)} {21822#(<= ~counter~0 2)} #82#return; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,536 INFO L272 TraceCheckUtils]: 37: Hoare triple {21822#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,537 INFO L290 TraceCheckUtils]: 38: Hoare triple {21822#(<= ~counter~0 2)} ~cond := #in~cond; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,537 INFO L290 TraceCheckUtils]: 39: Hoare triple {21822#(<= ~counter~0 2)} assume !(0 == ~cond); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,537 INFO L290 TraceCheckUtils]: 40: Hoare triple {21822#(<= ~counter~0 2)} assume true; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,538 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {21822#(<= ~counter~0 2)} {21822#(<= ~counter~0 2)} #84#return; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,538 INFO L272 TraceCheckUtils]: 42: Hoare triple {21822#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,540 INFO L290 TraceCheckUtils]: 43: Hoare triple {21822#(<= ~counter~0 2)} ~cond := #in~cond; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,540 INFO L290 TraceCheckUtils]: 44: Hoare triple {21822#(<= ~counter~0 2)} assume !(0 == ~cond); {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,540 INFO L290 TraceCheckUtils]: 45: Hoare triple {21822#(<= ~counter~0 2)} assume true; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,541 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {21822#(<= ~counter~0 2)} {21822#(<= ~counter~0 2)} #86#return; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,541 INFO L290 TraceCheckUtils]: 47: Hoare triple {21822#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {21822#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:36,542 INFO L290 TraceCheckUtils]: 48: Hoare triple {21822#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,542 INFO L290 TraceCheckUtils]: 49: Hoare triple {21877#(<= ~counter~0 3)} assume !!(#t~post6 < 100);havoc #t~post6; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,542 INFO L272 TraceCheckUtils]: 50: Hoare triple {21877#(<= ~counter~0 3)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,542 INFO L290 TraceCheckUtils]: 51: Hoare triple {21877#(<= ~counter~0 3)} ~cond := #in~cond; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,543 INFO L290 TraceCheckUtils]: 52: Hoare triple {21877#(<= ~counter~0 3)} assume !(0 == ~cond); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,543 INFO L290 TraceCheckUtils]: 53: Hoare triple {21877#(<= ~counter~0 3)} assume true; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,543 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {21877#(<= ~counter~0 3)} {21877#(<= ~counter~0 3)} #82#return; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,544 INFO L272 TraceCheckUtils]: 55: Hoare triple {21877#(<= ~counter~0 3)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,544 INFO L290 TraceCheckUtils]: 56: Hoare triple {21877#(<= ~counter~0 3)} ~cond := #in~cond; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,544 INFO L290 TraceCheckUtils]: 57: Hoare triple {21877#(<= ~counter~0 3)} assume !(0 == ~cond); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,544 INFO L290 TraceCheckUtils]: 58: Hoare triple {21877#(<= ~counter~0 3)} assume true; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,545 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {21877#(<= ~counter~0 3)} {21877#(<= ~counter~0 3)} #84#return; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,545 INFO L272 TraceCheckUtils]: 60: Hoare triple {21877#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,545 INFO L290 TraceCheckUtils]: 61: Hoare triple {21877#(<= ~counter~0 3)} ~cond := #in~cond; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,546 INFO L290 TraceCheckUtils]: 62: Hoare triple {21877#(<= ~counter~0 3)} assume !(0 == ~cond); {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,546 INFO L290 TraceCheckUtils]: 63: Hoare triple {21877#(<= ~counter~0 3)} assume true; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,546 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {21877#(<= ~counter~0 3)} {21877#(<= ~counter~0 3)} #86#return; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,546 INFO L290 TraceCheckUtils]: 65: Hoare triple {21877#(<= ~counter~0 3)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {21877#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:36,547 INFO L290 TraceCheckUtils]: 66: Hoare triple {21877#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,547 INFO L290 TraceCheckUtils]: 67: Hoare triple {21932#(<= ~counter~0 4)} assume !!(#t~post6 < 100);havoc #t~post6; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,547 INFO L272 TraceCheckUtils]: 68: Hoare triple {21932#(<= ~counter~0 4)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,548 INFO L290 TraceCheckUtils]: 69: Hoare triple {21932#(<= ~counter~0 4)} ~cond := #in~cond; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,548 INFO L290 TraceCheckUtils]: 70: Hoare triple {21932#(<= ~counter~0 4)} assume !(0 == ~cond); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,548 INFO L290 TraceCheckUtils]: 71: Hoare triple {21932#(<= ~counter~0 4)} assume true; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,548 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {21932#(<= ~counter~0 4)} {21932#(<= ~counter~0 4)} #82#return; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,549 INFO L272 TraceCheckUtils]: 73: Hoare triple {21932#(<= ~counter~0 4)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,549 INFO L290 TraceCheckUtils]: 74: Hoare triple {21932#(<= ~counter~0 4)} ~cond := #in~cond; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,549 INFO L290 TraceCheckUtils]: 75: Hoare triple {21932#(<= ~counter~0 4)} assume !(0 == ~cond); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,550 INFO L290 TraceCheckUtils]: 76: Hoare triple {21932#(<= ~counter~0 4)} assume true; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,550 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {21932#(<= ~counter~0 4)} {21932#(<= ~counter~0 4)} #84#return; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,550 INFO L272 TraceCheckUtils]: 78: Hoare triple {21932#(<= ~counter~0 4)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,551 INFO L290 TraceCheckUtils]: 79: Hoare triple {21932#(<= ~counter~0 4)} ~cond := #in~cond; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,551 INFO L290 TraceCheckUtils]: 80: Hoare triple {21932#(<= ~counter~0 4)} assume !(0 == ~cond); {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,551 INFO L290 TraceCheckUtils]: 81: Hoare triple {21932#(<= ~counter~0 4)} assume true; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,551 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {21932#(<= ~counter~0 4)} {21932#(<= ~counter~0 4)} #86#return; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,552 INFO L290 TraceCheckUtils]: 83: Hoare triple {21932#(<= ~counter~0 4)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {21932#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:36,552 INFO L290 TraceCheckUtils]: 84: Hoare triple {21932#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {21987#(<= |main_#t~post6| 4)} is VALID [2022-04-28 12:59:36,552 INFO L290 TraceCheckUtils]: 85: Hoare triple {21987#(<= |main_#t~post6| 4)} assume !(#t~post6 < 100);havoc #t~post6; {21726#false} is VALID [2022-04-28 12:59:36,552 INFO L290 TraceCheckUtils]: 86: Hoare triple {21726#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {21726#false} is VALID [2022-04-28 12:59:36,552 INFO L290 TraceCheckUtils]: 87: Hoare triple {21726#false} assume !(#t~post7 < 100);havoc #t~post7; {21726#false} is VALID [2022-04-28 12:59:36,552 INFO L272 TraceCheckUtils]: 88: Hoare triple {21726#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 89: Hoare triple {21726#false} ~cond := #in~cond; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 90: Hoare triple {21726#false} assume !(0 == ~cond); {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 91: Hoare triple {21726#false} assume true; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {21726#false} {21726#false} #92#return; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L272 TraceCheckUtils]: 93: Hoare triple {21726#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 94: Hoare triple {21726#false} ~cond := #in~cond; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 95: Hoare triple {21726#false} assume 0 == ~cond; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L290 TraceCheckUtils]: 96: Hoare triple {21726#false} assume !false; {21726#false} is VALID [2022-04-28 12:59:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 72 proven. 260 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-04-28 12:59:36,553 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:59:36,887 INFO L290 TraceCheckUtils]: 96: Hoare triple {21726#false} assume !false; {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 95: Hoare triple {21726#false} assume 0 == ~cond; {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 94: Hoare triple {21726#false} ~cond := #in~cond; {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L272 TraceCheckUtils]: 93: Hoare triple {21726#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {21725#true} {21726#false} #92#return; {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 91: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 90: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 89: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,888 INFO L272 TraceCheckUtils]: 88: Hoare triple {21726#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 87: Hoare triple {21726#false} assume !(#t~post7 < 100);havoc #t~post7; {21726#false} is VALID [2022-04-28 12:59:36,888 INFO L290 TraceCheckUtils]: 86: Hoare triple {21726#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {21726#false} is VALID [2022-04-28 12:59:36,889 INFO L290 TraceCheckUtils]: 85: Hoare triple {22057#(< |main_#t~post6| 100)} assume !(#t~post6 < 100);havoc #t~post6; {21726#false} is VALID [2022-04-28 12:59:36,889 INFO L290 TraceCheckUtils]: 84: Hoare triple {22061#(< ~counter~0 100)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22057#(< |main_#t~post6| 100)} is VALID [2022-04-28 12:59:36,890 INFO L290 TraceCheckUtils]: 83: Hoare triple {22061#(< ~counter~0 100)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,890 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {21725#true} {22061#(< ~counter~0 100)} #86#return; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 81: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 80: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 79: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L272 TraceCheckUtils]: 78: Hoare triple {22061#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {21725#true} {22061#(< ~counter~0 100)} #84#return; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 76: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 75: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L290 TraceCheckUtils]: 74: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,891 INFO L272 TraceCheckUtils]: 73: Hoare triple {22061#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,892 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {21725#true} {22061#(< ~counter~0 100)} #82#return; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,892 INFO L290 TraceCheckUtils]: 71: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,892 INFO L290 TraceCheckUtils]: 70: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,892 INFO L290 TraceCheckUtils]: 69: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,892 INFO L272 TraceCheckUtils]: 68: Hoare triple {22061#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,892 INFO L290 TraceCheckUtils]: 67: Hoare triple {22061#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,893 INFO L290 TraceCheckUtils]: 66: Hoare triple {22116#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22061#(< ~counter~0 100)} is VALID [2022-04-28 12:59:36,893 INFO L290 TraceCheckUtils]: 65: Hoare triple {22116#(< ~counter~0 99)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,894 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {21725#true} {22116#(< ~counter~0 99)} #86#return; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,894 INFO L290 TraceCheckUtils]: 63: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,894 INFO L290 TraceCheckUtils]: 62: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,894 INFO L290 TraceCheckUtils]: 61: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,894 INFO L272 TraceCheckUtils]: 60: Hoare triple {22116#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,894 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {21725#true} {22116#(< ~counter~0 99)} #84#return; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 58: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 57: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 56: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L272 TraceCheckUtils]: 55: Hoare triple {22116#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {21725#true} {22116#(< ~counter~0 99)} #82#return; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 53: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 52: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L290 TraceCheckUtils]: 51: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,895 INFO L272 TraceCheckUtils]: 50: Hoare triple {22116#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,896 INFO L290 TraceCheckUtils]: 49: Hoare triple {22116#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,896 INFO L290 TraceCheckUtils]: 48: Hoare triple {22171#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22116#(< ~counter~0 99)} is VALID [2022-04-28 12:59:36,896 INFO L290 TraceCheckUtils]: 47: Hoare triple {22171#(< ~counter~0 98)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,897 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {21725#true} {22171#(< ~counter~0 98)} #86#return; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,897 INFO L290 TraceCheckUtils]: 45: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,897 INFO L290 TraceCheckUtils]: 44: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,897 INFO L290 TraceCheckUtils]: 43: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,897 INFO L272 TraceCheckUtils]: 42: Hoare triple {22171#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,897 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {21725#true} {22171#(< ~counter~0 98)} #84#return; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 40: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 39: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 38: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L272 TraceCheckUtils]: 37: Hoare triple {22171#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {21725#true} {22171#(< ~counter~0 98)} #82#return; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 35: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 34: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 33: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L272 TraceCheckUtils]: 32: Hoare triple {22171#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,898 INFO L290 TraceCheckUtils]: 31: Hoare triple {22171#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,899 INFO L290 TraceCheckUtils]: 30: Hoare triple {22226#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22171#(< ~counter~0 98)} is VALID [2022-04-28 12:59:36,899 INFO L290 TraceCheckUtils]: 29: Hoare triple {22226#(< ~counter~0 97)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,900 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {21725#true} {22226#(< ~counter~0 97)} #86#return; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 26: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 25: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L272 TraceCheckUtils]: 24: Hoare triple {22226#(< ~counter~0 97)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21725#true} {22226#(< ~counter~0 97)} #84#return; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 22: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 21: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,900 INFO L290 TraceCheckUtils]: 20: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L272 TraceCheckUtils]: 19: Hoare triple {22226#(< ~counter~0 97)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {21725#true} {22226#(< ~counter~0 97)} #82#return; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,901 INFO L290 TraceCheckUtils]: 17: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L290 TraceCheckUtils]: 16: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L290 TraceCheckUtils]: 15: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L272 TraceCheckUtils]: 14: Hoare triple {22226#(< ~counter~0 97)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,901 INFO L290 TraceCheckUtils]: 13: Hoare triple {22226#(< ~counter~0 97)} assume !!(#t~post6 < 100);havoc #t~post6; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,902 INFO L290 TraceCheckUtils]: 12: Hoare triple {22281#(< ~counter~0 96)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {22226#(< ~counter~0 97)} is VALID [2022-04-28 12:59:36,904 INFO L290 TraceCheckUtils]: 11: Hoare triple {22281#(< ~counter~0 96)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,904 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21725#true} {22281#(< ~counter~0 96)} #80#return; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,904 INFO L290 TraceCheckUtils]: 9: Hoare triple {21725#true} assume true; {21725#true} is VALID [2022-04-28 12:59:36,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {21725#true} assume !(0 == ~cond); {21725#true} is VALID [2022-04-28 12:59:36,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {21725#true} ~cond := #in~cond; {21725#true} is VALID [2022-04-28 12:59:36,904 INFO L272 TraceCheckUtils]: 6: Hoare triple {22281#(< ~counter~0 96)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {21725#true} is VALID [2022-04-28 12:59:36,905 INFO L290 TraceCheckUtils]: 5: Hoare triple {22281#(< ~counter~0 96)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,905 INFO L272 TraceCheckUtils]: 4: Hoare triple {22281#(< ~counter~0 96)} call #t~ret8 := main(); {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22281#(< ~counter~0 96)} {21725#true} #96#return; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {22281#(< ~counter~0 96)} assume true; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {21725#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {22281#(< ~counter~0 96)} is VALID [2022-04-28 12:59:36,906 INFO L272 TraceCheckUtils]: 0: Hoare triple {21725#true} call ULTIMATE.init(); {21725#true} is VALID [2022-04-28 12:59:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 26 proven. 44 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-28 12:59:36,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:59:36,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135918249] [2022-04-28 12:59:36,906 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:59:36,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139345073] [2022-04-28 12:59:36,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [139345073] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:59:36,906 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:59:36,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-04-28 12:59:36,907 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:59:36,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [634868644] [2022-04-28 12:59:36,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [634868644] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:59:36,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:59:36,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 12:59:36,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931745940] [2022-04-28 12:59:36,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:59:36,907 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) Word has length 97 [2022-04-28 12:59:36,907 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:59:36,908 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:36,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:36,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 12:59:36,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:36,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 12:59:36,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2022-04-28 12:59:36,963 INFO L87 Difference]: Start difference. First operand 180 states and 207 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:37,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:37,429 INFO L93 Difference]: Finished difference Result 225 states and 269 transitions. [2022-04-28 12:59:37,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 12:59:37,430 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) Word has length 97 [2022-04-28 12:59:37,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:59:37,430 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 123 transitions. [2022-04-28 12:59:37,431 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 123 transitions. [2022-04-28 12:59:37,432 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 123 transitions. [2022-04-28 12:59:37,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:37,533 INFO L225 Difference]: With dead ends: 225 [2022-04-28 12:59:37,533 INFO L226 Difference]: Without dead ends: 182 [2022-04-28 12:59:37,534 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=183, Unknown=0, NotChecked=0, Total=306 [2022-04-28 12:59:37,534 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 15 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:59:37,534 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 188 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:59:37,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-04-28 12:59:37,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2022-04-28 12:59:37,714 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:59:37,714 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:37,715 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:37,715 INFO L87 Difference]: Start difference. First operand 182 states. Second operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:37,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:37,717 INFO L93 Difference]: Finished difference Result 182 states and 209 transitions. [2022-04-28 12:59:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2022-04-28 12:59:37,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:37,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:37,718 INFO L74 IsIncluded]: Start isIncluded. First operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) Second operand 182 states. [2022-04-28 12:59:37,718 INFO L87 Difference]: Start difference. First operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) Second operand 182 states. [2022-04-28 12:59:37,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:37,720 INFO L93 Difference]: Finished difference Result 182 states and 209 transitions. [2022-04-28 12:59:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2022-04-28 12:59:37,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:37,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:37,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:59:37,720 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:59:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 125 states have internal predecessors, (136), 38 states have call successors, (38), 25 states have call predecessors, (38), 24 states have return successors, (35), 31 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 12:59:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 209 transitions. [2022-04-28 12:59:37,723 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 209 transitions. Word has length 97 [2022-04-28 12:59:37,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:59:37,723 INFO L495 AbstractCegarLoop]: Abstraction has 182 states and 209 transitions. [2022-04-28 12:59:37,723 INFO L496 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, (17), 7 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:37,724 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 182 states and 209 transitions. [2022-04-28 12:59:40,011 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 208 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2022-04-28 12:59:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 12:59:40,012 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:59:40,012 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:59:40,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-28 12:59:40,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:40,221 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:59:40,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:59:40,221 INFO L85 PathProgramCache]: Analyzing trace with hash -545719131, now seen corresponding path program 5 times [2022-04-28 12:59:40,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:40,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1824274263] [2022-04-28 12:59:48,141 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:59:48,141 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:59:48,141 INFO L85 PathProgramCache]: Analyzing trace with hash -545719131, now seen corresponding path program 6 times [2022-04-28 12:59:48,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:59:48,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384224897] [2022-04-28 12:59:48,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:59:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:59:48,152 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:59:48,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [852099648] [2022-04-28 12:59:48,152 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 12:59:48,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:48,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:59:48,153 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) [2022-04-28 12:59:48,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-28 12:59:48,325 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-28 12:59:48,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:59:48,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-28 12:59:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:59:48,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 12:59:48,696 INFO L272 TraceCheckUtils]: 0: Hoare triple {23506#true} call ULTIMATE.init(); {23506#true} is VALID [2022-04-28 12:59:48,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {23506#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {23514#(<= ~counter~0 0)} assume true; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,697 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23514#(<= ~counter~0 0)} {23506#true} #96#return; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,697 INFO L272 TraceCheckUtils]: 4: Hoare triple {23514#(<= ~counter~0 0)} call #t~ret8 := main(); {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,697 INFO L290 TraceCheckUtils]: 5: Hoare triple {23514#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,698 INFO L272 TraceCheckUtils]: 6: Hoare triple {23514#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,698 INFO L290 TraceCheckUtils]: 7: Hoare triple {23514#(<= ~counter~0 0)} ~cond := #in~cond; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,698 INFO L290 TraceCheckUtils]: 8: Hoare triple {23514#(<= ~counter~0 0)} assume !(0 == ~cond); {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,698 INFO L290 TraceCheckUtils]: 9: Hoare triple {23514#(<= ~counter~0 0)} assume true; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,699 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23514#(<= ~counter~0 0)} {23514#(<= ~counter~0 0)} #80#return; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,699 INFO L290 TraceCheckUtils]: 11: Hoare triple {23514#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {23514#(<= ~counter~0 0)} is VALID [2022-04-28 12:59:48,700 INFO L290 TraceCheckUtils]: 12: Hoare triple {23514#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,700 INFO L290 TraceCheckUtils]: 13: Hoare triple {23548#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,700 INFO L272 TraceCheckUtils]: 14: Hoare triple {23548#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,701 INFO L290 TraceCheckUtils]: 15: Hoare triple {23548#(<= ~counter~0 1)} ~cond := #in~cond; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {23548#(<= ~counter~0 1)} assume !(0 == ~cond); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,701 INFO L290 TraceCheckUtils]: 17: Hoare triple {23548#(<= ~counter~0 1)} assume true; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,702 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {23548#(<= ~counter~0 1)} {23548#(<= ~counter~0 1)} #82#return; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,702 INFO L272 TraceCheckUtils]: 19: Hoare triple {23548#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,702 INFO L290 TraceCheckUtils]: 20: Hoare triple {23548#(<= ~counter~0 1)} ~cond := #in~cond; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,702 INFO L290 TraceCheckUtils]: 21: Hoare triple {23548#(<= ~counter~0 1)} assume !(0 == ~cond); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,703 INFO L290 TraceCheckUtils]: 22: Hoare triple {23548#(<= ~counter~0 1)} assume true; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,703 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {23548#(<= ~counter~0 1)} {23548#(<= ~counter~0 1)} #84#return; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,703 INFO L272 TraceCheckUtils]: 24: Hoare triple {23548#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,704 INFO L290 TraceCheckUtils]: 25: Hoare triple {23548#(<= ~counter~0 1)} ~cond := #in~cond; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,704 INFO L290 TraceCheckUtils]: 26: Hoare triple {23548#(<= ~counter~0 1)} assume !(0 == ~cond); {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,704 INFO L290 TraceCheckUtils]: 27: Hoare triple {23548#(<= ~counter~0 1)} assume true; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,705 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {23548#(<= ~counter~0 1)} {23548#(<= ~counter~0 1)} #86#return; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,705 INFO L290 TraceCheckUtils]: 29: Hoare triple {23548#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {23548#(<= ~counter~0 1)} is VALID [2022-04-28 12:59:48,705 INFO L290 TraceCheckUtils]: 30: Hoare triple {23548#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,706 INFO L290 TraceCheckUtils]: 31: Hoare triple {23603#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,706 INFO L272 TraceCheckUtils]: 32: Hoare triple {23603#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,706 INFO L290 TraceCheckUtils]: 33: Hoare triple {23603#(<= ~counter~0 2)} ~cond := #in~cond; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,706 INFO L290 TraceCheckUtils]: 34: Hoare triple {23603#(<= ~counter~0 2)} assume !(0 == ~cond); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,707 INFO L290 TraceCheckUtils]: 35: Hoare triple {23603#(<= ~counter~0 2)} assume true; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,707 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {23603#(<= ~counter~0 2)} {23603#(<= ~counter~0 2)} #82#return; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,707 INFO L272 TraceCheckUtils]: 37: Hoare triple {23603#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,708 INFO L290 TraceCheckUtils]: 38: Hoare triple {23603#(<= ~counter~0 2)} ~cond := #in~cond; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,708 INFO L290 TraceCheckUtils]: 39: Hoare triple {23603#(<= ~counter~0 2)} assume !(0 == ~cond); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,708 INFO L290 TraceCheckUtils]: 40: Hoare triple {23603#(<= ~counter~0 2)} assume true; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,708 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {23603#(<= ~counter~0 2)} {23603#(<= ~counter~0 2)} #84#return; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,709 INFO L272 TraceCheckUtils]: 42: Hoare triple {23603#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,709 INFO L290 TraceCheckUtils]: 43: Hoare triple {23603#(<= ~counter~0 2)} ~cond := #in~cond; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,709 INFO L290 TraceCheckUtils]: 44: Hoare triple {23603#(<= ~counter~0 2)} assume !(0 == ~cond); {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,710 INFO L290 TraceCheckUtils]: 45: Hoare triple {23603#(<= ~counter~0 2)} assume true; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,710 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {23603#(<= ~counter~0 2)} {23603#(<= ~counter~0 2)} #86#return; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,710 INFO L290 TraceCheckUtils]: 47: Hoare triple {23603#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {23603#(<= ~counter~0 2)} is VALID [2022-04-28 12:59:48,711 INFO L290 TraceCheckUtils]: 48: Hoare triple {23603#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,711 INFO L290 TraceCheckUtils]: 49: Hoare triple {23658#(<= ~counter~0 3)} assume !!(#t~post6 < 100);havoc #t~post6; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,711 INFO L272 TraceCheckUtils]: 50: Hoare triple {23658#(<= ~counter~0 3)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,712 INFO L290 TraceCheckUtils]: 51: Hoare triple {23658#(<= ~counter~0 3)} ~cond := #in~cond; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,712 INFO L290 TraceCheckUtils]: 52: Hoare triple {23658#(<= ~counter~0 3)} assume !(0 == ~cond); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,712 INFO L290 TraceCheckUtils]: 53: Hoare triple {23658#(<= ~counter~0 3)} assume true; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,712 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {23658#(<= ~counter~0 3)} {23658#(<= ~counter~0 3)} #82#return; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,713 INFO L272 TraceCheckUtils]: 55: Hoare triple {23658#(<= ~counter~0 3)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,713 INFO L290 TraceCheckUtils]: 56: Hoare triple {23658#(<= ~counter~0 3)} ~cond := #in~cond; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,713 INFO L290 TraceCheckUtils]: 57: Hoare triple {23658#(<= ~counter~0 3)} assume !(0 == ~cond); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,714 INFO L290 TraceCheckUtils]: 58: Hoare triple {23658#(<= ~counter~0 3)} assume true; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,714 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {23658#(<= ~counter~0 3)} {23658#(<= ~counter~0 3)} #84#return; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,714 INFO L272 TraceCheckUtils]: 60: Hoare triple {23658#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,715 INFO L290 TraceCheckUtils]: 61: Hoare triple {23658#(<= ~counter~0 3)} ~cond := #in~cond; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,715 INFO L290 TraceCheckUtils]: 62: Hoare triple {23658#(<= ~counter~0 3)} assume !(0 == ~cond); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,715 INFO L290 TraceCheckUtils]: 63: Hoare triple {23658#(<= ~counter~0 3)} assume true; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,715 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {23658#(<= ~counter~0 3)} {23658#(<= ~counter~0 3)} #86#return; {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,716 INFO L290 TraceCheckUtils]: 65: Hoare triple {23658#(<= ~counter~0 3)} assume !(~r~0 >= ~d~0); {23658#(<= ~counter~0 3)} is VALID [2022-04-28 12:59:48,716 INFO L290 TraceCheckUtils]: 66: Hoare triple {23658#(<= ~counter~0 3)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,716 INFO L290 TraceCheckUtils]: 67: Hoare triple {23713#(<= ~counter~0 4)} assume !!(#t~post7 < 100);havoc #t~post7; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,717 INFO L272 TraceCheckUtils]: 68: Hoare triple {23713#(<= ~counter~0 4)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,717 INFO L290 TraceCheckUtils]: 69: Hoare triple {23713#(<= ~counter~0 4)} ~cond := #in~cond; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,717 INFO L290 TraceCheckUtils]: 70: Hoare triple {23713#(<= ~counter~0 4)} assume !(0 == ~cond); {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,718 INFO L290 TraceCheckUtils]: 71: Hoare triple {23713#(<= ~counter~0 4)} assume true; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,718 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {23713#(<= ~counter~0 4)} {23713#(<= ~counter~0 4)} #88#return; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,718 INFO L272 TraceCheckUtils]: 73: Hoare triple {23713#(<= ~counter~0 4)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,719 INFO L290 TraceCheckUtils]: 74: Hoare triple {23713#(<= ~counter~0 4)} ~cond := #in~cond; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,719 INFO L290 TraceCheckUtils]: 75: Hoare triple {23713#(<= ~counter~0 4)} assume !(0 == ~cond); {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,719 INFO L290 TraceCheckUtils]: 76: Hoare triple {23713#(<= ~counter~0 4)} assume true; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,720 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {23713#(<= ~counter~0 4)} {23713#(<= ~counter~0 4)} #90#return; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,720 INFO L290 TraceCheckUtils]: 78: Hoare triple {23713#(<= ~counter~0 4)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,720 INFO L290 TraceCheckUtils]: 79: Hoare triple {23713#(<= ~counter~0 4)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {23713#(<= ~counter~0 4)} is VALID [2022-04-28 12:59:48,721 INFO L290 TraceCheckUtils]: 80: Hoare triple {23713#(<= ~counter~0 4)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,721 INFO L290 TraceCheckUtils]: 81: Hoare triple {23756#(<= ~counter~0 5)} assume !!(#t~post7 < 100);havoc #t~post7; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,721 INFO L272 TraceCheckUtils]: 82: Hoare triple {23756#(<= ~counter~0 5)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,722 INFO L290 TraceCheckUtils]: 83: Hoare triple {23756#(<= ~counter~0 5)} ~cond := #in~cond; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,722 INFO L290 TraceCheckUtils]: 84: Hoare triple {23756#(<= ~counter~0 5)} assume !(0 == ~cond); {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,722 INFO L290 TraceCheckUtils]: 85: Hoare triple {23756#(<= ~counter~0 5)} assume true; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,722 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {23756#(<= ~counter~0 5)} {23756#(<= ~counter~0 5)} #88#return; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,723 INFO L272 TraceCheckUtils]: 87: Hoare triple {23756#(<= ~counter~0 5)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,723 INFO L290 TraceCheckUtils]: 88: Hoare triple {23756#(<= ~counter~0 5)} ~cond := #in~cond; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,723 INFO L290 TraceCheckUtils]: 89: Hoare triple {23756#(<= ~counter~0 5)} assume !(0 == ~cond); {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,724 INFO L290 TraceCheckUtils]: 90: Hoare triple {23756#(<= ~counter~0 5)} assume true; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,724 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {23756#(<= ~counter~0 5)} {23756#(<= ~counter~0 5)} #90#return; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,724 INFO L290 TraceCheckUtils]: 92: Hoare triple {23756#(<= ~counter~0 5)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,724 INFO L290 TraceCheckUtils]: 93: Hoare triple {23756#(<= ~counter~0 5)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {23756#(<= ~counter~0 5)} is VALID [2022-04-28 12:59:48,725 INFO L290 TraceCheckUtils]: 94: Hoare triple {23756#(<= ~counter~0 5)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23799#(<= |main_#t~post7| 5)} is VALID [2022-04-28 12:59:48,725 INFO L290 TraceCheckUtils]: 95: Hoare triple {23799#(<= |main_#t~post7| 5)} assume !(#t~post7 < 100);havoc #t~post7; {23507#false} is VALID [2022-04-28 12:59:48,725 INFO L272 TraceCheckUtils]: 96: Hoare triple {23507#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {23507#false} is VALID [2022-04-28 12:59:48,725 INFO L290 TraceCheckUtils]: 97: Hoare triple {23507#false} ~cond := #in~cond; {23507#false} is VALID [2022-04-28 12:59:48,725 INFO L290 TraceCheckUtils]: 98: Hoare triple {23507#false} assume 0 == ~cond; {23507#false} is VALID [2022-04-28 12:59:48,725 INFO L290 TraceCheckUtils]: 99: Hoare triple {23507#false} assume !false; {23507#false} is VALID [2022-04-28 12:59:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 26 proven. 296 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-04-28 12:59:48,726 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 12:59:49,096 INFO L290 TraceCheckUtils]: 99: Hoare triple {23507#false} assume !false; {23507#false} is VALID [2022-04-28 12:59:49,097 INFO L290 TraceCheckUtils]: 98: Hoare triple {23507#false} assume 0 == ~cond; {23507#false} is VALID [2022-04-28 12:59:49,097 INFO L290 TraceCheckUtils]: 97: Hoare triple {23507#false} ~cond := #in~cond; {23507#false} is VALID [2022-04-28 12:59:49,097 INFO L272 TraceCheckUtils]: 96: Hoare triple {23507#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {23507#false} is VALID [2022-04-28 12:59:49,097 INFO L290 TraceCheckUtils]: 95: Hoare triple {23827#(< |main_#t~post7| 100)} assume !(#t~post7 < 100);havoc #t~post7; {23507#false} is VALID [2022-04-28 12:59:49,097 INFO L290 TraceCheckUtils]: 94: Hoare triple {23831#(< ~counter~0 100)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23827#(< |main_#t~post7| 100)} is VALID [2022-04-28 12:59:49,098 INFO L290 TraceCheckUtils]: 93: Hoare triple {23831#(< ~counter~0 100)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,098 INFO L290 TraceCheckUtils]: 92: Hoare triple {23831#(< ~counter~0 100)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,098 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {23506#true} {23831#(< ~counter~0 100)} #90#return; {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,098 INFO L290 TraceCheckUtils]: 90: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,098 INFO L290 TraceCheckUtils]: 89: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,098 INFO L290 TraceCheckUtils]: 88: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,098 INFO L272 TraceCheckUtils]: 87: Hoare triple {23831#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,116 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {23506#true} {23831#(< ~counter~0 100)} #88#return; {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,116 INFO L290 TraceCheckUtils]: 85: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,116 INFO L290 TraceCheckUtils]: 84: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,116 INFO L290 TraceCheckUtils]: 83: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,116 INFO L272 TraceCheckUtils]: 82: Hoare triple {23831#(< ~counter~0 100)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,116 INFO L290 TraceCheckUtils]: 81: Hoare triple {23831#(< ~counter~0 100)} assume !!(#t~post7 < 100);havoc #t~post7; {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,117 INFO L290 TraceCheckUtils]: 80: Hoare triple {23874#(< ~counter~0 99)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23831#(< ~counter~0 100)} is VALID [2022-04-28 12:59:49,118 INFO L290 TraceCheckUtils]: 79: Hoare triple {23874#(< ~counter~0 99)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,118 INFO L290 TraceCheckUtils]: 78: Hoare triple {23874#(< ~counter~0 99)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,119 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {23506#true} {23874#(< ~counter~0 99)} #90#return; {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,119 INFO L290 TraceCheckUtils]: 76: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,119 INFO L290 TraceCheckUtils]: 75: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,119 INFO L290 TraceCheckUtils]: 74: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,119 INFO L272 TraceCheckUtils]: 73: Hoare triple {23874#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,120 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {23506#true} {23874#(< ~counter~0 99)} #88#return; {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,120 INFO L290 TraceCheckUtils]: 71: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,120 INFO L290 TraceCheckUtils]: 70: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,120 INFO L290 TraceCheckUtils]: 69: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,120 INFO L272 TraceCheckUtils]: 68: Hoare triple {23874#(< ~counter~0 99)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,120 INFO L290 TraceCheckUtils]: 67: Hoare triple {23874#(< ~counter~0 99)} assume !!(#t~post7 < 100);havoc #t~post7; {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,121 INFO L290 TraceCheckUtils]: 66: Hoare triple {23917#(< ~counter~0 98)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {23874#(< ~counter~0 99)} is VALID [2022-04-28 12:59:49,121 INFO L290 TraceCheckUtils]: 65: Hoare triple {23917#(< ~counter~0 98)} assume !(~r~0 >= ~d~0); {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,122 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {23506#true} {23917#(< ~counter~0 98)} #86#return; {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 63: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 62: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 61: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L272 TraceCheckUtils]: 60: Hoare triple {23917#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {23506#true} {23917#(< ~counter~0 98)} #84#return; {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 58: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 57: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L290 TraceCheckUtils]: 56: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,122 INFO L272 TraceCheckUtils]: 55: Hoare triple {23917#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,123 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {23506#true} {23917#(< ~counter~0 98)} #82#return; {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,123 INFO L290 TraceCheckUtils]: 53: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,123 INFO L290 TraceCheckUtils]: 52: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,123 INFO L290 TraceCheckUtils]: 51: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,123 INFO L272 TraceCheckUtils]: 50: Hoare triple {23917#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,123 INFO L290 TraceCheckUtils]: 49: Hoare triple {23917#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,124 INFO L290 TraceCheckUtils]: 48: Hoare triple {23972#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {23917#(< ~counter~0 98)} is VALID [2022-04-28 12:59:49,124 INFO L290 TraceCheckUtils]: 47: Hoare triple {23972#(< ~counter~0 97)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,124 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {23506#true} {23972#(< ~counter~0 97)} #86#return; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 45: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 44: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 43: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L272 TraceCheckUtils]: 42: Hoare triple {23972#(< ~counter~0 97)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {23506#true} {23972#(< ~counter~0 97)} #84#return; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 40: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 39: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,125 INFO L272 TraceCheckUtils]: 37: Hoare triple {23972#(< ~counter~0 97)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,126 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {23506#true} {23972#(< ~counter~0 97)} #82#return; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,126 INFO L290 TraceCheckUtils]: 35: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,126 INFO L290 TraceCheckUtils]: 34: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,126 INFO L290 TraceCheckUtils]: 33: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,126 INFO L272 TraceCheckUtils]: 32: Hoare triple {23972#(< ~counter~0 97)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,126 INFO L290 TraceCheckUtils]: 31: Hoare triple {23972#(< ~counter~0 97)} assume !!(#t~post6 < 100);havoc #t~post6; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,127 INFO L290 TraceCheckUtils]: 30: Hoare triple {24027#(< ~counter~0 96)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {23972#(< ~counter~0 97)} is VALID [2022-04-28 12:59:49,127 INFO L290 TraceCheckUtils]: 29: Hoare triple {24027#(< ~counter~0 96)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,127 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {23506#true} {24027#(< ~counter~0 96)} #86#return; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,127 INFO L290 TraceCheckUtils]: 27: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,127 INFO L290 TraceCheckUtils]: 26: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L290 TraceCheckUtils]: 25: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L272 TraceCheckUtils]: 24: Hoare triple {24027#(< ~counter~0 96)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {23506#true} {24027#(< ~counter~0 96)} #84#return; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,128 INFO L290 TraceCheckUtils]: 22: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L290 TraceCheckUtils]: 21: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L290 TraceCheckUtils]: 20: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L272 TraceCheckUtils]: 19: Hoare triple {24027#(< ~counter~0 96)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,128 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {23506#true} {24027#(< ~counter~0 96)} #82#return; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,129 INFO L290 TraceCheckUtils]: 17: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,129 INFO L290 TraceCheckUtils]: 16: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,129 INFO L290 TraceCheckUtils]: 15: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,129 INFO L272 TraceCheckUtils]: 14: Hoare triple {24027#(< ~counter~0 96)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,129 INFO L290 TraceCheckUtils]: 13: Hoare triple {24027#(< ~counter~0 96)} assume !!(#t~post6 < 100);havoc #t~post6; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,129 INFO L290 TraceCheckUtils]: 12: Hoare triple {24082#(< ~counter~0 95)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {24027#(< ~counter~0 96)} is VALID [2022-04-28 12:59:49,130 INFO L290 TraceCheckUtils]: 11: Hoare triple {24082#(< ~counter~0 95)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,130 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23506#true} {24082#(< ~counter~0 95)} #80#return; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,130 INFO L290 TraceCheckUtils]: 9: Hoare triple {23506#true} assume true; {23506#true} is VALID [2022-04-28 12:59:49,130 INFO L290 TraceCheckUtils]: 8: Hoare triple {23506#true} assume !(0 == ~cond); {23506#true} is VALID [2022-04-28 12:59:49,130 INFO L290 TraceCheckUtils]: 7: Hoare triple {23506#true} ~cond := #in~cond; {23506#true} is VALID [2022-04-28 12:59:49,130 INFO L272 TraceCheckUtils]: 6: Hoare triple {24082#(< ~counter~0 95)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {23506#true} is VALID [2022-04-28 12:59:49,131 INFO L290 TraceCheckUtils]: 5: Hoare triple {24082#(< ~counter~0 95)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,131 INFO L272 TraceCheckUtils]: 4: Hoare triple {24082#(< ~counter~0 95)} call #t~ret8 := main(); {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,131 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24082#(< ~counter~0 95)} {23506#true} #96#return; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,131 INFO L290 TraceCheckUtils]: 2: Hoare triple {24082#(< ~counter~0 95)} assume true; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,132 INFO L290 TraceCheckUtils]: 1: Hoare triple {23506#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {24082#(< ~counter~0 95)} is VALID [2022-04-28 12:59:49,132 INFO L272 TraceCheckUtils]: 0: Hoare triple {23506#true} call ULTIMATE.init(); {23506#true} is VALID [2022-04-28 12:59:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 26 proven. 28 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-28 12:59:49,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 12:59:49,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384224897] [2022-04-28 12:59:49,132 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 12:59:49,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [852099648] [2022-04-28 12:59:49,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [852099648] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 12:59:49,132 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 12:59:49,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-04-28 12:59:49,133 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 12:59:49,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1824274263] [2022-04-28 12:59:49,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1824274263] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 12:59:49,133 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 12:59:49,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 12:59:49,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83332748] [2022-04-28 12:59:49,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 12:59:49,133 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) Word has length 100 [2022-04-28 12:59:49,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 12:59:49,134 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:49,192 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:49,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 12:59:49,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:49,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 12:59:49,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=144, Unknown=0, NotChecked=0, Total=240 [2022-04-28 12:59:49,193 INFO L87 Difference]: Start difference. First operand 182 states and 209 transitions. Second operand has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:49,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:49,764 INFO L93 Difference]: Finished difference Result 243 states and 275 transitions. [2022-04-28 12:59:49,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 12:59:49,764 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) Word has length 100 [2022-04-28 12:59:49,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 12:59:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 140 transitions. [2022-04-28 12:59:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 140 transitions. [2022-04-28 12:59:49,766 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 140 transitions. [2022-04-28 12:59:49,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:49,873 INFO L225 Difference]: With dead ends: 243 [2022-04-28 12:59:49,873 INFO L226 Difference]: Without dead ends: 227 [2022-04-28 12:59:49,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=186, Unknown=0, NotChecked=0, Total=306 [2022-04-28 12:59:49,874 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 44 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 228 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 12:59:49,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 228 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 12:59:49,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-04-28 12:59:50,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 224. [2022-04-28 12:59:50,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 12:59:50,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 227 states. Second operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-28 12:59:50,096 INFO L74 IsIncluded]: Start isIncluded. First operand 227 states. Second operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-28 12:59:50,096 INFO L87 Difference]: Start difference. First operand 227 states. Second operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-28 12:59:50,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:50,099 INFO L93 Difference]: Finished difference Result 227 states and 254 transitions. [2022-04-28 12:59:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 254 transitions. [2022-04-28 12:59:50,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:50,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:50,100 INFO L74 IsIncluded]: Start isIncluded. First operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) Second operand 227 states. [2022-04-28 12:59:50,100 INFO L87 Difference]: Start difference. First operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) Second operand 227 states. [2022-04-28 12:59:50,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 12:59:50,103 INFO L93 Difference]: Finished difference Result 227 states and 254 transitions. [2022-04-28 12:59:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 254 transitions. [2022-04-28 12:59:50,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 12:59:50,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 12:59:50,103 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 12:59:50,103 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 12:59:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 148 states have (on average 1.1216216216216217) internal successors, (166), 154 states have internal predecessors, (166), 45 states have call successors, (45), 32 states have call predecessors, (45), 30 states have return successors, (41), 37 states have call predecessors, (41), 41 states have call successors, (41) [2022-04-28 12:59:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 252 transitions. [2022-04-28 12:59:50,106 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 252 transitions. Word has length 100 [2022-04-28 12:59:50,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 12:59:50,106 INFO L495 AbstractCegarLoop]: Abstraction has 224 states and 252 transitions. [2022-04-28 12:59:50,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 8 states have call successors, (17), 8 states have call predecessors, (17), 6 states have return successors, (15), 6 states have call predecessors, (15), 7 states have call successors, (15) [2022-04-28 12:59:50,107 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 224 states and 252 transitions. [2022-04-28 12:59:52,436 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 251 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 12:59:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 252 transitions. [2022-04-28 12:59:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 12:59:52,437 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 12:59:52,437 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 12:59:52,455 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-28 12:59:52,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-04-28 12:59:52,638 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 12:59:52,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 12:59:52,638 INFO L85 PathProgramCache]: Analyzing trace with hash -543991253, now seen corresponding path program 11 times [2022-04-28 12:59:52,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 12:59:52,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1868779209] [2022-04-28 12:59:59,005 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 12:59:59,005 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 12:59:59,005 INFO L85 PathProgramCache]: Analyzing trace with hash -543991253, now seen corresponding path program 12 times [2022-04-28 12:59:59,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 12:59:59,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835556130] [2022-04-28 12:59:59,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 12:59:59,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 12:59:59,022 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 12:59:59,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1426411765] [2022-04-28 12:59:59,022 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 12:59:59,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 12:59:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 12:59:59,023 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) [2022-04-28 12:59:59,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-28 12:59:59,152 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-28 12:59:59,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 12:59:59,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 47 conjunts are in the unsatisfiable core [2022-04-28 12:59:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 12:59:59,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:00:01,105 INFO L272 TraceCheckUtils]: 0: Hoare triple {25513#true} call ULTIMATE.init(); {25513#true} is VALID [2022-04-28 13:00:01,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {25513#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {25513#true} is VALID [2022-04-28 13:00:01,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,105 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25513#true} {25513#true} #96#return; {25513#true} is VALID [2022-04-28 13:00:01,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {25513#true} call #t~ret8 := main(); {25513#true} is VALID [2022-04-28 13:00:01,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {25513#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {25513#true} is VALID [2022-04-28 13:00:01,106 INFO L272 TraceCheckUtils]: 6: Hoare triple {25513#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {25513#true} ~cond := #in~cond; {25539#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-28 13:00:01,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {25539#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {25543#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:00:01,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {25543#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {25543#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:00:01,107 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {25543#(not (= |assume_abort_if_not_#in~cond| 0))} {25513#true} #80#return; {25550#(<= 1 (mod main_~B~0 4294967296))} is VALID [2022-04-28 13:00:01,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {25550#(<= 1 (mod main_~B~0 4294967296))} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,108 INFO L290 TraceCheckUtils]: 12: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,108 INFO L290 TraceCheckUtils]: 13: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,108 INFO L272 TraceCheckUtils]: 14: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,108 INFO L290 TraceCheckUtils]: 15: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,108 INFO L290 TraceCheckUtils]: 16: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,108 INFO L290 TraceCheckUtils]: 17: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,109 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {25513#true} {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,109 INFO L272 TraceCheckUtils]: 19: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,109 INFO L290 TraceCheckUtils]: 20: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,109 INFO L290 TraceCheckUtils]: 22: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,110 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {25513#true} {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,110 INFO L272 TraceCheckUtils]: 24: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,110 INFO L290 TraceCheckUtils]: 25: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,110 INFO L290 TraceCheckUtils]: 26: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,110 INFO L290 TraceCheckUtils]: 27: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,110 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {25513#true} {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:00:01,112 INFO L290 TraceCheckUtils]: 29: Hoare triple {25554#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,112 INFO L290 TraceCheckUtils]: 30: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,113 INFO L290 TraceCheckUtils]: 31: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,113 INFO L272 TraceCheckUtils]: 32: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,113 INFO L290 TraceCheckUtils]: 33: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,113 INFO L290 TraceCheckUtils]: 34: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,113 INFO L290 TraceCheckUtils]: 35: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,113 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {25513#true} {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #82#return; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,114 INFO L272 TraceCheckUtils]: 37: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,114 INFO L290 TraceCheckUtils]: 38: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,114 INFO L290 TraceCheckUtils]: 39: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,114 INFO L290 TraceCheckUtils]: 40: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,114 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {25513#true} {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #84#return; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,114 INFO L272 TraceCheckUtils]: 42: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,115 INFO L290 TraceCheckUtils]: 43: Hoare triple {25513#true} ~cond := #in~cond; {25652#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:00:01,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {25652#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:00:01,115 INFO L290 TraceCheckUtils]: 45: Hoare triple {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:00:01,116 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #86#return; {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,117 INFO L290 TraceCheckUtils]: 47: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,118 INFO L290 TraceCheckUtils]: 48: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,118 INFO L290 TraceCheckUtils]: 49: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,118 INFO L272 TraceCheckUtils]: 50: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,118 INFO L290 TraceCheckUtils]: 51: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,118 INFO L290 TraceCheckUtils]: 52: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,118 INFO L290 TraceCheckUtils]: 53: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,119 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {25513#true} {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #82#return; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,119 INFO L272 TraceCheckUtils]: 55: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,119 INFO L290 TraceCheckUtils]: 56: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,119 INFO L290 TraceCheckUtils]: 57: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,119 INFO L290 TraceCheckUtils]: 58: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,119 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {25513#true} {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #84#return; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,120 INFO L272 TraceCheckUtils]: 60: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,120 INFO L290 TraceCheckUtils]: 61: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,120 INFO L290 TraceCheckUtils]: 62: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,120 INFO L290 TraceCheckUtils]: 63: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,120 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25513#true} {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #86#return; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,121 INFO L290 TraceCheckUtils]: 65: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !(~r~0 >= ~d~0); {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,121 INFO L290 TraceCheckUtils]: 66: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,121 INFO L290 TraceCheckUtils]: 67: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post7 < 100);havoc #t~post7; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,122 INFO L272 TraceCheckUtils]: 68: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 69: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 70: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 71: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {25513#true} {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #88#return; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,122 INFO L272 TraceCheckUtils]: 73: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 74: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 75: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,122 INFO L290 TraceCheckUtils]: 76: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,123 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {25513#true} {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #90#return; {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:00:01,125 INFO L290 TraceCheckUtils]: 78: Hoare triple {25666#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:00:01,127 INFO L290 TraceCheckUtils]: 79: Hoare triple {25609#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:00:01,127 INFO L290 TraceCheckUtils]: 80: Hoare triple {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:00:01,128 INFO L290 TraceCheckUtils]: 81: Hoare triple {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:00:01,128 INFO L272 TraceCheckUtils]: 82: Hoare triple {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,128 INFO L290 TraceCheckUtils]: 83: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,128 INFO L290 TraceCheckUtils]: 84: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,128 INFO L290 TraceCheckUtils]: 85: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,128 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {25513#true} {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} #88#return; {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:00:01,129 INFO L272 TraceCheckUtils]: 87: Hoare triple {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:00:01,129 INFO L290 TraceCheckUtils]: 88: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:00:01,129 INFO L290 TraceCheckUtils]: 89: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:00:01,129 INFO L290 TraceCheckUtils]: 90: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:00:01,129 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {25513#true} {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} #90#return; {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:00:01,130 INFO L290 TraceCheckUtils]: 92: Hoare triple {25763#(and (= main_~q~0 main_~p~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {25803#(and (= main_~p~0 (div main_~q~0 2)) (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (= main_~q~0 2) (<= 1 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* 2 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:00:01,132 INFO L290 TraceCheckUtils]: 93: Hoare triple {25803#(and (= main_~p~0 (div main_~q~0 2)) (= main_~d~0 (div (* 2 (mod main_~B~0 4294967296)) 2)) (= main_~q~0 2) (<= 1 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* 2 (mod main_~B~0 4294967296)))))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} is VALID [2022-04-28 13:00:01,133 INFO L290 TraceCheckUtils]: 94: Hoare triple {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} is VALID [2022-04-28 13:00:01,133 INFO L290 TraceCheckUtils]: 95: Hoare triple {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} assume !!(#t~post7 < 100);havoc #t~post7; {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} is VALID [2022-04-28 13:00:01,134 INFO L272 TraceCheckUtils]: 96: Hoare triple {25807#(and (= main_~r~0 (+ (* (- 1) (div (* 2 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296) (* (- 2) (mod main_~B~0 4294967296)))) (<= 1 (mod main_~B~0 4294967296)) (= (+ (- 2) main_~q~0) 1))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25817#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:00:01,134 INFO L290 TraceCheckUtils]: 97: Hoare triple {25817#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {25821#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:00:01,134 INFO L290 TraceCheckUtils]: 98: Hoare triple {25821#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {25514#false} is VALID [2022-04-28 13:00:01,135 INFO L290 TraceCheckUtils]: 99: Hoare triple {25514#false} assume !false; {25514#false} is VALID [2022-04-28 13:00:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-04-28 13:00:01,135 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:01:20,524 WARN L232 SmtUtils]: Spent 15.53s on a formula simplification that was a NOOP. DAG size: 54 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-04-28 13:02:27,803 INFO L290 TraceCheckUtils]: 99: Hoare triple {25514#false} assume !false; {25514#false} is VALID [2022-04-28 13:02:27,804 INFO L290 TraceCheckUtils]: 98: Hoare triple {25821#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {25514#false} is VALID [2022-04-28 13:02:27,804 INFO L290 TraceCheckUtils]: 97: Hoare triple {25817#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {25821#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:02:27,804 INFO L272 TraceCheckUtils]: 96: Hoare triple {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25817#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:02:27,805 INFO L290 TraceCheckUtils]: 95: Hoare triple {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} assume !!(#t~post7 < 100);havoc #t~post7; {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:02:27,807 INFO L290 TraceCheckUtils]: 94: Hoare triple {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:02:27,810 INFO L290 TraceCheckUtils]: 93: Hoare triple {25847#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {25837#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:02:27,821 INFO L290 TraceCheckUtils]: 92: Hoare triple {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {25847#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} is VALID [2022-04-28 13:02:27,821 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {25513#true} {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #90#return; {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:02:27,821 INFO L290 TraceCheckUtils]: 90: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:27,821 INFO L290 TraceCheckUtils]: 89: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:27,821 INFO L290 TraceCheckUtils]: 88: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:27,821 INFO L272 TraceCheckUtils]: 87: Hoare triple {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:27,822 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {25513#true} {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #88#return; {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:02:27,822 INFO L290 TraceCheckUtils]: 85: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:27,822 INFO L290 TraceCheckUtils]: 84: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:27,822 INFO L290 TraceCheckUtils]: 83: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:27,822 INFO L272 TraceCheckUtils]: 82: Hoare triple {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:27,823 INFO L290 TraceCheckUtils]: 81: Hoare triple {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(#t~post7 < 100);havoc #t~post7; {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:02:27,824 INFO L290 TraceCheckUtils]: 80: Hoare triple {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:02:27,840 INFO L290 TraceCheckUtils]: 79: Hoare triple {25891#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (not (< main_~p~0 0)) (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))))) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {25851#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:02:28,075 INFO L290 TraceCheckUtils]: 78: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {25891#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (not (< main_~p~0 0)) (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))))) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))} is VALID [2022-04-28 13:02:28,076 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {25513#true} {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #90#return; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,076 INFO L290 TraceCheckUtils]: 76: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,076 INFO L290 TraceCheckUtils]: 75: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,077 INFO L290 TraceCheckUtils]: 74: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,077 INFO L272 TraceCheckUtils]: 73: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,078 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {25513#true} {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #88#return; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,078 INFO L290 TraceCheckUtils]: 71: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,078 INFO L290 TraceCheckUtils]: 70: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,078 INFO L290 TraceCheckUtils]: 69: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,078 INFO L272 TraceCheckUtils]: 68: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,082 INFO L290 TraceCheckUtils]: 67: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} assume !!(#t~post7 < 100);havoc #t~post7; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,085 INFO L290 TraceCheckUtils]: 66: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,089 INFO L290 TraceCheckUtils]: 65: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} assume !(~r~0 >= ~d~0); {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,090 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25513#true} {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #86#return; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,090 INFO L290 TraceCheckUtils]: 63: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,090 INFO L290 TraceCheckUtils]: 62: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,090 INFO L290 TraceCheckUtils]: 61: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,090 INFO L272 TraceCheckUtils]: 60: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,091 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {25513#true} {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #84#return; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,092 INFO L290 TraceCheckUtils]: 58: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,092 INFO L290 TraceCheckUtils]: 57: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,092 INFO L290 TraceCheckUtils]: 56: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,092 INFO L272 TraceCheckUtils]: 55: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,093 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {25513#true} {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #82#return; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,093 INFO L290 TraceCheckUtils]: 53: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,093 INFO L290 TraceCheckUtils]: 52: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,093 INFO L290 TraceCheckUtils]: 51: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,093 INFO L272 TraceCheckUtils]: 50: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,096 INFO L290 TraceCheckUtils]: 49: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} assume !!(#t~post6 < 100);havoc #t~post6; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,099 INFO L290 TraceCheckUtils]: 48: Hoare triple {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,198 INFO L290 TraceCheckUtils]: 47: Hoare triple {25891#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (not (< main_~p~0 0)) (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))))) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {25895#(and (or (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (and (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0))) (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (- 2) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))))) (= 0 (mod (+ (div main_~d~0 2) 1) 2))) (or (and (or (= (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0))) (or (= (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))) (mod main_~A~0 4294967296)) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2)))))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (and (or (= (mod main_~A~0 4294967296) (+ (- 1) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0)))) (or (= (mod (div main_~p~0 2) 2) 0) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< (div main_~p~0 2) 0)))) (= (mod (div main_~d~0 2) 2) 0)) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (and (< (div main_~p~0 2) 0) (not (= (mod (div main_~p~0 2) 2) 0))) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (div main_~p~0 2) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod (div main_~p~0 2) 2) 0) (not (< (div main_~p~0 2) 0)))))))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (and (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (not (< (div main_~d~0 2) 0)) (= (mod (div main_~d~0 2) 2) 0) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))) (or (and (< (div main_~d~0 2) 0) (not (= (mod (div main_~d~0 2) 2) 0))) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) main_~r~0 (* (- 1) (div (div main_~d~0 2) 2)) (* (- 1) (div main_~d~0 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)))))) (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= 0 (mod (+ (div main_~d~0 2) 1) 2)) (and (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296))))) (or (= (mod (+ (div main_~p~0 2) 1) 2) 0) (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 2) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2))))))) (or (and (or (= (mod main_~A~0 4294967296) (+ (* (+ main_~q~0 2 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2)) (mod main_~B~0 4294967296)) (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)))) (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (or (not (= (mod (+ (div main_~p~0 2) 1) 2) 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (- 1) (div (+ (div main_~d~0 2) 1) 2)) (* (+ main_~q~0 (div (+ (div main_~p~0 2) 1) 2) (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))))) (not (= 0 (mod (+ (div main_~d~0 2) 1) 2))))))) (= (mod main_~p~0 2) 0)))} is VALID [2022-04-28 13:02:28,201 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} #86#return; {25891#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (not (< main_~p~0 0)) (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))))) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0))))} is VALID [2022-04-28 13:02:28,201 INFO L290 TraceCheckUtils]: 45: Hoare triple {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:02:28,201 INFO L290 TraceCheckUtils]: 44: Hoare triple {26002#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} assume !(0 == ~cond); {25656#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:02:28,202 INFO L290 TraceCheckUtils]: 43: Hoare triple {25513#true} ~cond := #in~cond; {26002#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 13:02:28,202 INFO L272 TraceCheckUtils]: 42: Hoare triple {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,202 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {25513#true} {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} #84#return; {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:02:28,202 INFO L290 TraceCheckUtils]: 40: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L290 TraceCheckUtils]: 39: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L290 TraceCheckUtils]: 38: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L272 TraceCheckUtils]: 37: Hoare triple {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {25513#true} {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} #82#return; {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:02:28,203 INFO L290 TraceCheckUtils]: 35: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L290 TraceCheckUtils]: 34: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L290 TraceCheckUtils]: 33: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,203 INFO L272 TraceCheckUtils]: 32: Hoare triple {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,205 INFO L290 TraceCheckUtils]: 31: Hoare triple {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} assume !!(#t~post6 < 100);havoc #t~post6; {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:02:28,206 INFO L290 TraceCheckUtils]: 30: Hoare triple {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:02:28,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {25992#(or (and (or (and (or (= (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (= (mod main_~p~0 2) 0)) (or (= (+ (- 1) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296)) (not (= (mod main_~p~0 2) 0)))) (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0)) (or (and (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) (+ main_~q~0 main_~p~0 (div main_~p~0 2) 1)) (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)))) (= (mod main_~p~0 2) 0)) (or (= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 main_~p~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)))) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)))) (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)))) (not (= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:02:28,211 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {25513#true} {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} #86#return; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,211 INFO L290 TraceCheckUtils]: 27: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,211 INFO L290 TraceCheckUtils]: 26: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,211 INFO L290 TraceCheckUtils]: 25: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,211 INFO L272 TraceCheckUtils]: 24: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,212 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {25513#true} {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} #84#return; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,212 INFO L290 TraceCheckUtils]: 22: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,212 INFO L290 TraceCheckUtils]: 21: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,212 INFO L290 TraceCheckUtils]: 20: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,212 INFO L272 TraceCheckUtils]: 19: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,212 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {25513#true} {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} #82#return; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,212 INFO L290 TraceCheckUtils]: 17: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,213 INFO L290 TraceCheckUtils]: 16: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,213 INFO L272 TraceCheckUtils]: 14: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,213 INFO L290 TraceCheckUtils]: 13: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} assume !!(#t~post6 < 100);havoc #t~post6; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,215 INFO L290 TraceCheckUtils]: 11: Hoare triple {25513#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {26045#(or (= (+ (* (- 1) (div (* main_~d~0 2) 2)) (* (mod main_~B~0 4294967296) (+ (div (* main_~p~0 2) 2) (* main_~p~0 2) main_~q~0)) (* (- 2) main_~d~0) main_~r~0) (mod main_~A~0 4294967296)) (not (= (* (* main_~p~0 2) (mod main_~B~0 4294967296)) (* main_~d~0 2))))} is VALID [2022-04-28 13:02:28,216 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {25513#true} {25513#true} #80#return; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 9: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 8: Hoare triple {25513#true} assume !(0 == ~cond); {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 7: Hoare triple {25513#true} ~cond := #in~cond; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L272 TraceCheckUtils]: 6: Hoare triple {25513#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 5: Hoare triple {25513#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L272 TraceCheckUtils]: 4: Hoare triple {25513#true} call #t~ret8 := main(); {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25513#true} {25513#true} #96#return; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {25513#true} assume true; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {25513#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {25513#true} is VALID [2022-04-28 13:02:28,216 INFO L272 TraceCheckUtils]: 0: Hoare triple {25513#true} call ULTIMATE.init(); {25513#true} is VALID [2022-04-28 13:02:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-04-28 13:02:28,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:02:28,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835556130] [2022-04-28 13:02:28,217 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:02:28,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1426411765] [2022-04-28 13:02:28,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1426411765] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 13:02:28,217 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 13:02:28,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 23 [2022-04-28 13:02:28,218 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:02:28,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1868779209] [2022-04-28 13:02:28,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1868779209] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:02:28,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:02:28,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 13:02:28,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47595818] [2022-04-28 13:02:28,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:02:28,218 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) Word has length 100 [2022-04-28 13:02:28,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:02:28,219 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) [2022-04-28 13:02:28,307 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:02:28,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 13:02:28,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:02:28,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 13:02:28,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=421, Unknown=1, NotChecked=0, Total=506 [2022-04-28 13:02:28,309 INFO L87 Difference]: Start difference. First operand 224 states and 252 transitions. Second operand has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) [2022-04-28 13:02:35,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:02:35,855 INFO L93 Difference]: Finished difference Result 237 states and 264 transitions. [2022-04-28 13:02:35,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 13:02:35,855 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) Word has length 100 [2022-04-28 13:02:35,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:02:35,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) [2022-04-28 13:02:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 108 transitions. [2022-04-28 13:02:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) [2022-04-28 13:02:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 108 transitions. [2022-04-28 13:02:35,857 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 108 transitions. [2022-04-28 13:02:36,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:02:36,005 INFO L225 Difference]: With dead ends: 237 [2022-04-28 13:02:36,005 INFO L226 Difference]: Without dead ends: 221 [2022-04-28 13:02:36,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 174 SyntacticMatches, 4 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 30.8s TimeCoverageRelationStatistics Valid=101, Invalid=546, Unknown=3, NotChecked=0, Total=650 [2022-04-28 13:02:36,006 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 43 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 644 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 329 SdHoareTripleChecker+Invalid, 683 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 13:02:36,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 329 Invalid, 683 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 644 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 13:02:36,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-04-28 13:02:36,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 221. [2022-04-28 13:02:36,276 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:02:36,277 INFO L82 GeneralOperation]: Start isEquivalent. First operand 221 states. Second operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-28 13:02:36,277 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-28 13:02:36,286 INFO L87 Difference]: Start difference. First operand 221 states. Second operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-28 13:02:36,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:02:36,289 INFO L93 Difference]: Finished difference Result 221 states and 247 transitions. [2022-04-28 13:02:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 247 transitions. [2022-04-28 13:02:36,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:02:36,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:02:36,289 INFO L74 IsIncluded]: Start isIncluded. First operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) Second operand 221 states. [2022-04-28 13:02:36,290 INFO L87 Difference]: Start difference. First operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) Second operand 221 states. [2022-04-28 13:02:36,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:02:36,292 INFO L93 Difference]: Finished difference Result 221 states and 247 transitions. [2022-04-28 13:02:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 247 transitions. [2022-04-28 13:02:36,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:02:36,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:02:36,293 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:02:36,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:02:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 146 states have (on average 1.1164383561643836) internal successors, (163), 151 states have internal predecessors, (163), 44 states have call successors, (44), 32 states have call predecessors, (44), 30 states have return successors, (40), 37 states have call predecessors, (40), 40 states have call successors, (40) [2022-04-28 13:02:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 247 transitions. [2022-04-28 13:02:36,296 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 247 transitions. Word has length 100 [2022-04-28 13:02:36,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:02:36,296 INFO L495 AbstractCegarLoop]: Abstraction has 221 states and 247 transitions. [2022-04-28 13:02:36,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 13 states have internal predecessors, (35), 6 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 6 states have call predecessors, (15), 5 states have call successors, (15) [2022-04-28 13:02:36,296 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 221 states and 247 transitions. [2022-04-28 13:02:38,656 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 246 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:02:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 247 transitions. [2022-04-28 13:02:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-04-28 13:02:38,656 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:02:38,657 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 13:02:38,674 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-28 13:02:38,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-04-28 13:02:38,874 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:02:38,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:02:38,875 INFO L85 PathProgramCache]: Analyzing trace with hash -391055071, now seen corresponding path program 13 times [2022-04-28 13:02:38,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:02:38,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1309423712] [2022-04-28 13:02:43,675 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:02:43,676 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:02:43,676 INFO L85 PathProgramCache]: Analyzing trace with hash -391055071, now seen corresponding path program 14 times [2022-04-28 13:02:43,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:02:43,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593020188] [2022-04-28 13:02:43,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:02:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:02:43,684 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:02:43,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1972473903] [2022-04-28 13:02:43,684 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 13:02:43,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:02:43,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:02:43,685 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) [2022-04-28 13:02:43,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-04-28 13:02:43,739 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 13:02:43,739 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:02:43,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 38 conjunts are in the unsatisfiable core [2022-04-28 13:02:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:02:43,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:02:48,703 INFO L272 TraceCheckUtils]: 0: Hoare triple {27499#true} call ULTIMATE.init(); {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {27499#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27499#true} {27499#true} #96#return; {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L272 TraceCheckUtils]: 4: Hoare triple {27499#true} call #t~ret8 := main(); {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L290 TraceCheckUtils]: 5: Hoare triple {27499#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {27499#true} is VALID [2022-04-28 13:02:48,703 INFO L272 TraceCheckUtils]: 6: Hoare triple {27499#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,704 INFO L290 TraceCheckUtils]: 7: Hoare triple {27499#true} ~cond := #in~cond; {27525#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-28 13:02:48,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {27525#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {27529#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:02:48,704 INFO L290 TraceCheckUtils]: 9: Hoare triple {27529#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {27529#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:02:48,705 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {27529#(not (= |assume_abort_if_not_#in~cond| 0))} {27499#true} #80#return; {27536#(<= 1 (mod main_~B~0 4294967296))} is VALID [2022-04-28 13:02:48,717 INFO L290 TraceCheckUtils]: 11: Hoare triple {27536#(<= 1 (mod main_~B~0 4294967296))} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,719 INFO L290 TraceCheckUtils]: 12: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,719 INFO L290 TraceCheckUtils]: 13: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,720 INFO L272 TraceCheckUtils]: 14: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,720 INFO L290 TraceCheckUtils]: 15: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,720 INFO L290 TraceCheckUtils]: 16: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,720 INFO L290 TraceCheckUtils]: 17: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,720 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {27499#true} {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,720 INFO L272 TraceCheckUtils]: 19: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,720 INFO L290 TraceCheckUtils]: 20: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L290 TraceCheckUtils]: 21: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L290 TraceCheckUtils]: 22: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27499#true} {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,721 INFO L272 TraceCheckUtils]: 24: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L290 TraceCheckUtils]: 25: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L290 TraceCheckUtils]: 26: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,721 INFO L290 TraceCheckUtils]: 27: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,722 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {27499#true} {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:02:48,723 INFO L290 TraceCheckUtils]: 29: Hoare triple {27540#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,724 INFO L290 TraceCheckUtils]: 30: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,724 INFO L290 TraceCheckUtils]: 31: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,724 INFO L272 TraceCheckUtils]: 32: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,724 INFO L290 TraceCheckUtils]: 33: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,724 INFO L290 TraceCheckUtils]: 34: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,725 INFO L290 TraceCheckUtils]: 35: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,725 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {27499#true} {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #82#return; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,725 INFO L272 TraceCheckUtils]: 37: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,725 INFO L290 TraceCheckUtils]: 38: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,725 INFO L290 TraceCheckUtils]: 39: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,725 INFO L290 TraceCheckUtils]: 40: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,726 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {27499#true} {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #84#return; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,726 INFO L272 TraceCheckUtils]: 42: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,726 INFO L290 TraceCheckUtils]: 43: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,726 INFO L290 TraceCheckUtils]: 44: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,726 INFO L290 TraceCheckUtils]: 45: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,726 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {27499#true} {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #86#return; {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:02:48,728 INFO L290 TraceCheckUtils]: 47: Hoare triple {27595#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,728 INFO L290 TraceCheckUtils]: 48: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,729 INFO L290 TraceCheckUtils]: 49: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,729 INFO L272 TraceCheckUtils]: 50: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,729 INFO L290 TraceCheckUtils]: 52: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,729 INFO L290 TraceCheckUtils]: 53: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {27499#true} {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #82#return; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,730 INFO L272 TraceCheckUtils]: 55: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L290 TraceCheckUtils]: 56: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L290 TraceCheckUtils]: 57: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L290 TraceCheckUtils]: 58: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {27499#true} {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #84#return; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,730 INFO L272 TraceCheckUtils]: 60: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,730 INFO L290 TraceCheckUtils]: 61: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,731 INFO L290 TraceCheckUtils]: 62: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,731 INFO L290 TraceCheckUtils]: 63: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,731 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {27499#true} {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #86#return; {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:02:48,732 INFO L290 TraceCheckUtils]: 65: Hoare triple {27650#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,733 INFO L290 TraceCheckUtils]: 66: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,733 INFO L290 TraceCheckUtils]: 67: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,733 INFO L272 TraceCheckUtils]: 68: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,733 INFO L290 TraceCheckUtils]: 69: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,733 INFO L290 TraceCheckUtils]: 70: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,733 INFO L290 TraceCheckUtils]: 71: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {27499#true} {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #82#return; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,734 INFO L272 TraceCheckUtils]: 73: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L290 TraceCheckUtils]: 74: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L290 TraceCheckUtils]: 75: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L290 TraceCheckUtils]: 76: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {27499#true} {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #84#return; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,734 INFO L272 TraceCheckUtils]: 78: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,734 INFO L290 TraceCheckUtils]: 79: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,735 INFO L290 TraceCheckUtils]: 80: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,735 INFO L290 TraceCheckUtils]: 81: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,735 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {27499#true} {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #86#return; {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,735 INFO L290 TraceCheckUtils]: 83: Hoare triple {27705#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !(~r~0 >= ~d~0); {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,736 INFO L290 TraceCheckUtils]: 84: Hoare triple {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,736 INFO L290 TraceCheckUtils]: 85: Hoare triple {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !!(#t~post7 < 100);havoc #t~post7; {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,736 INFO L272 TraceCheckUtils]: 86: Hoare triple {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,736 INFO L290 TraceCheckUtils]: 87: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,736 INFO L290 TraceCheckUtils]: 88: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,737 INFO L290 TraceCheckUtils]: 89: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,737 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {27499#true} {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #88#return; {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,737 INFO L272 TraceCheckUtils]: 91: Hoare triple {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:02:48,737 INFO L290 TraceCheckUtils]: 92: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:02:48,737 INFO L290 TraceCheckUtils]: 93: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:02:48,737 INFO L290 TraceCheckUtils]: 94: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:02:48,738 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {27499#true} {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #90#return; {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,740 INFO L290 TraceCheckUtils]: 96: Hoare triple {27760#(and (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {27800#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 (* 8 (mod main_~B~0 4294967296))) (= main_~q~0 0) (= main_~p~0 4) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:02:48,741 INFO L290 TraceCheckUtils]: 97: Hoare triple {27800#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (= (mod main_~A~0 4294967296) main_~r~0) (< main_~r~0 (* 8 (mod main_~B~0 4294967296))) (= main_~q~0 0) (= main_~p~0 4) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:02:48,741 INFO L290 TraceCheckUtils]: 98: Hoare triple {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:02:48,742 INFO L290 TraceCheckUtils]: 99: Hoare triple {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} assume !!(#t~post7 < 100);havoc #t~post7; {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:02:48,742 INFO L272 TraceCheckUtils]: 100: Hoare triple {27804#(and (= main_~r~0 (+ (* (- 1) (div (* 8 (mod main_~B~0 4294967296)) 2)) (mod main_~A~0 4294967296))) (<= (* (mod main_~B~0 4294967296) 4) (mod main_~A~0 4294967296)) (= main_~q~0 4) (< (mod main_~A~0 4294967296) (* 8 (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {27814#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:02:48,743 INFO L290 TraceCheckUtils]: 101: Hoare triple {27814#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {27818#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:02:48,743 INFO L290 TraceCheckUtils]: 102: Hoare triple {27818#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {27500#false} is VALID [2022-04-28 13:02:48,743 INFO L290 TraceCheckUtils]: 103: Hoare triple {27500#false} assume !false; {27500#false} is VALID [2022-04-28 13:02:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-04-28 13:02:48,744 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:03:01,352 INFO L290 TraceCheckUtils]: 103: Hoare triple {27500#false} assume !false; {27500#false} is VALID [2022-04-28 13:03:01,353 INFO L290 TraceCheckUtils]: 102: Hoare triple {27818#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {27500#false} is VALID [2022-04-28 13:03:01,353 INFO L290 TraceCheckUtils]: 101: Hoare triple {27814#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {27818#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:03:01,354 INFO L272 TraceCheckUtils]: 100: Hoare triple {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {27814#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:03:01,354 INFO L290 TraceCheckUtils]: 99: Hoare triple {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} assume !!(#t~post7 < 100);havoc #t~post7; {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:03:01,354 INFO L290 TraceCheckUtils]: 98: Hoare triple {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:03:01,357 INFO L290 TraceCheckUtils]: 97: Hoare triple {27844#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {27834#(= (+ main_~r~0 (* main_~q~0 (mod main_~B~0 4294967296))) (mod main_~A~0 4294967296))} is VALID [2022-04-28 13:03:01,367 INFO L290 TraceCheckUtils]: 96: Hoare triple {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {27844#(= (mod main_~A~0 4294967296) (+ (* (- 1) main_~d~0) (* (+ main_~q~0 main_~p~0) (mod main_~B~0 4294967296)) main_~r~0))} is VALID [2022-04-28 13:03:01,368 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {27499#true} {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #90#return; {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:01,368 INFO L290 TraceCheckUtils]: 94: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,368 INFO L290 TraceCheckUtils]: 93: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,368 INFO L290 TraceCheckUtils]: 92: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,368 INFO L272 TraceCheckUtils]: 91: Hoare triple {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,369 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {27499#true} {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #88#return; {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:01,369 INFO L290 TraceCheckUtils]: 89: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,369 INFO L290 TraceCheckUtils]: 88: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,369 INFO L290 TraceCheckUtils]: 87: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,369 INFO L272 TraceCheckUtils]: 86: Hoare triple {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,370 INFO L290 TraceCheckUtils]: 85: Hoare triple {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} assume !!(#t~post7 < 100);havoc #t~post7; {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:01,371 INFO L290 TraceCheckUtils]: 84: Hoare triple {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:01,372 INFO L290 TraceCheckUtils]: 83: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} assume !(~r~0 >= ~d~0); {27848#(and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:01,373 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {27499#true} {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #86#return; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,373 INFO L290 TraceCheckUtils]: 81: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,373 INFO L290 TraceCheckUtils]: 80: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,373 INFO L290 TraceCheckUtils]: 79: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,373 INFO L272 TraceCheckUtils]: 78: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,373 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {27499#true} {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #84#return; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,373 INFO L290 TraceCheckUtils]: 76: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L290 TraceCheckUtils]: 75: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L290 TraceCheckUtils]: 74: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L272 TraceCheckUtils]: 73: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {27499#true} {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #82#return; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,374 INFO L290 TraceCheckUtils]: 71: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L290 TraceCheckUtils]: 70: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L290 TraceCheckUtils]: 69: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,374 INFO L272 TraceCheckUtils]: 68: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,379 INFO L290 TraceCheckUtils]: 67: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,380 INFO L290 TraceCheckUtils]: 66: Hoare triple {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,384 INFO L290 TraceCheckUtils]: 65: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27888#(or (and (or (not (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))))) (or (not (< main_~p~0 0)) (= (mod main_~A~0 4294967296) (+ (- 1) main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (= (mod main_~p~0 2) 0))) (= (mod main_~d~0 2) 0)) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (= (+ main_~r~0 (* (+ main_~q~0 (div main_~p~0 2)) (mod main_~B~0 4294967296)) (* (- 1) (div main_~d~0 2))) (mod main_~A~0 4294967296)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (= (mod main_~A~0 4294967296) (+ main_~r~0 (* (- 1) (div main_~d~0 2)) (* (+ main_~q~0 (div main_~p~0 2) 1) (mod main_~B~0 4294967296)))) (not (< main_~p~0 0)) (= (mod main_~p~0 2) 0))))) (<= main_~d~0 main_~r~0))} is VALID [2022-04-28 13:03:01,384 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {27499#true} {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #86#return; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,384 INFO L290 TraceCheckUtils]: 63: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,384 INFO L290 TraceCheckUtils]: 62: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,384 INFO L290 TraceCheckUtils]: 61: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,384 INFO L272 TraceCheckUtils]: 60: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,385 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {27499#true} {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #84#return; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,385 INFO L290 TraceCheckUtils]: 58: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,385 INFO L290 TraceCheckUtils]: 57: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,385 INFO L290 TraceCheckUtils]: 56: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,385 INFO L272 TraceCheckUtils]: 55: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,386 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {27499#true} {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #82#return; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,386 INFO L290 TraceCheckUtils]: 53: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,386 INFO L290 TraceCheckUtils]: 52: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,386 INFO L290 TraceCheckUtils]: 51: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,386 INFO L272 TraceCheckUtils]: 50: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,395 INFO L290 TraceCheckUtils]: 49: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,396 INFO L290 TraceCheckUtils]: 48: Hoare triple {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,398 INFO L290 TraceCheckUtils]: 47: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27943#(or (not (<= main_~d~0 main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 2) 2)) main_~r~0 (* (+ (div (* main_~p~0 2) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 2) main_~r~0))} is VALID [2022-04-28 13:03:01,398 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {27499#true} {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #86#return; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,398 INFO L290 TraceCheckUtils]: 45: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,398 INFO L290 TraceCheckUtils]: 44: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,398 INFO L290 TraceCheckUtils]: 43: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,398 INFO L272 TraceCheckUtils]: 42: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,399 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {27499#true} {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #84#return; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,399 INFO L290 TraceCheckUtils]: 40: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,399 INFO L290 TraceCheckUtils]: 39: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,399 INFO L290 TraceCheckUtils]: 38: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,399 INFO L272 TraceCheckUtils]: 37: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,400 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {27499#true} {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #82#return; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,400 INFO L290 TraceCheckUtils]: 35: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,400 INFO L290 TraceCheckUtils]: 34: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,400 INFO L290 TraceCheckUtils]: 33: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,400 INFO L272 TraceCheckUtils]: 32: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,400 INFO L290 TraceCheckUtils]: 31: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} assume !!(#t~post6 < 100);havoc #t~post6; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,401 INFO L290 TraceCheckUtils]: 30: Hoare triple {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,402 INFO L290 TraceCheckUtils]: 29: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {27998#(or (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 4) 2)) main_~r~0 (* (+ (div (* main_~p~0 4) 2) main_~q~0) (mod main_~B~0 4294967296)))) (<= (* main_~d~0 4) main_~r~0) (not (<= (* main_~d~0 2) main_~r~0)))} is VALID [2022-04-28 13:03:01,403 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {27499#true} {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} #86#return; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,403 INFO L290 TraceCheckUtils]: 27: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,403 INFO L290 TraceCheckUtils]: 26: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,403 INFO L290 TraceCheckUtils]: 25: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,403 INFO L272 TraceCheckUtils]: 24: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,403 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27499#true} {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} #84#return; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 22: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 21: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L272 TraceCheckUtils]: 19: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {27499#true} {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} #82#return; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 17: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 16: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L290 TraceCheckUtils]: 15: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,404 INFO L272 TraceCheckUtils]: 14: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,405 INFO L290 TraceCheckUtils]: 13: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} assume !!(#t~post6 < 100);havoc #t~post6; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,405 INFO L290 TraceCheckUtils]: 12: Hoare triple {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,408 INFO L290 TraceCheckUtils]: 11: Hoare triple {27499#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {28053#(or (<= (* main_~d~0 8) main_~r~0) (not (<= (* main_~d~0 4) main_~r~0)) (= (mod main_~A~0 4294967296) (+ (* (- 1) (div (* main_~d~0 8) 2)) main_~r~0 (* (+ (div (* main_~p~0 8) 2) main_~q~0) (mod main_~B~0 4294967296)))))} is VALID [2022-04-28 13:03:01,408 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {27499#true} {27499#true} #80#return; {27499#true} is VALID [2022-04-28 13:03:01,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,408 INFO L290 TraceCheckUtils]: 8: Hoare triple {27499#true} assume !(0 == ~cond); {27499#true} is VALID [2022-04-28 13:03:01,408 INFO L290 TraceCheckUtils]: 7: Hoare triple {27499#true} ~cond := #in~cond; {27499#true} is VALID [2022-04-28 13:03:01,408 INFO L272 TraceCheckUtils]: 6: Hoare triple {27499#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L290 TraceCheckUtils]: 5: Hoare triple {27499#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L272 TraceCheckUtils]: 4: Hoare triple {27499#true} call #t~ret8 := main(); {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27499#true} {27499#true} #96#return; {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {27499#true} assume true; {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {27499#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L272 TraceCheckUtils]: 0: Hoare triple {27499#true} call ULTIMATE.init(); {27499#true} is VALID [2022-04-28 13:03:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-04-28 13:03:01,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:03:01,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593020188] [2022-04-28 13:03:01,410 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:03:01,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972473903] [2022-04-28 13:03:01,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972473903] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 13:03:01,410 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 13:03:01,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 21 [2022-04-28 13:03:01,410 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:03:01,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1309423712] [2022-04-28 13:03:01,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1309423712] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:03:01,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:03:01,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 13:03:01,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174495917] [2022-04-28 13:03:01,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:03:01,411 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) Word has length 104 [2022-04-28 13:03:01,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:03:01,411 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) [2022-04-28 13:03:01,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:01,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 13:03:01,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:03:01,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 13:03:01,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=329, Unknown=0, NotChecked=0, Total=420 [2022-04-28 13:03:01,500 INFO L87 Difference]: Start difference. First operand 221 states and 247 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) [2022-04-28 13:03:05,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:05,373 INFO L93 Difference]: Finished difference Result 280 states and 328 transitions. [2022-04-28 13:03:05,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 13:03:05,373 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) Word has length 104 [2022-04-28 13:03:05,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:03:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) [2022-04-28 13:03:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 135 transitions. [2022-04-28 13:03:05,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) [2022-04-28 13:03:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 135 transitions. [2022-04-28 13:03:05,376 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 135 transitions. [2022-04-28 13:03:05,546 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:05,550 INFO L225 Difference]: With dead ends: 280 [2022-04-28 13:03:05,550 INFO L226 Difference]: Without dead ends: 235 [2022-04-28 13:03:05,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 187 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=99, Invalid=407, Unknown=0, NotChecked=0, Total=506 [2022-04-28 13:03:05,551 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 39 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 620 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 371 SdHoareTripleChecker+Invalid, 661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 620 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 13:03:05,551 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 371 Invalid, 661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 620 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 13:03:05,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2022-04-28 13:03:05,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 232. [2022-04-28 13:03:05,830 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:03:05,830 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-28 13:03:05,831 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-28 13:03:05,831 INFO L87 Difference]: Start difference. First operand 235 states. Second operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-28 13:03:05,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:05,834 INFO L93 Difference]: Finished difference Result 235 states and 266 transitions. [2022-04-28 13:03:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 266 transitions. [2022-04-28 13:03:05,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:03:05,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:03:05,835 INFO L74 IsIncluded]: Start isIncluded. First operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) Second operand 235 states. [2022-04-28 13:03:05,835 INFO L87 Difference]: Start difference. First operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) Second operand 235 states. [2022-04-28 13:03:05,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:05,838 INFO L93 Difference]: Finished difference Result 235 states and 266 transitions. [2022-04-28 13:03:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 266 transitions. [2022-04-28 13:03:05,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:03:05,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:03:05,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:03:05,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:03:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 153 states have (on average 1.1241830065359477) internal successors, (172), 158 states have internal predecessors, (172), 46 states have call successors, (46), 33 states have call predecessors, (46), 32 states have return successors, (43), 40 states have call predecessors, (43), 43 states have call successors, (43) [2022-04-28 13:03:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 261 transitions. [2022-04-28 13:03:05,842 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 261 transitions. Word has length 104 [2022-04-28 13:03:05,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:03:05,842 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 261 transitions. [2022-04-28 13:03:05,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 12 states have internal predecessors, (31), 7 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (16), 7 states have call predecessors, (16), 6 states have call successors, (16) [2022-04-28 13:03:05,842 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 232 states and 261 transitions. [2022-04-28 13:03:08,324 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 260 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 261 transitions. [2022-04-28 13:03:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-04-28 13:03:08,325 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:03:08,325 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 13:03:08,355 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-04-28 13:03:08,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:03:08,541 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:03:08,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:03:08,542 INFO L85 PathProgramCache]: Analyzing trace with hash 979077220, now seen corresponding path program 15 times [2022-04-28 13:03:08,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:03:08,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [807780397] [2022-04-28 13:03:18,170 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:03:18,171 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:03:18,171 INFO L85 PathProgramCache]: Analyzing trace with hash 979077220, now seen corresponding path program 16 times [2022-04-28 13:03:18,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:03:18,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785701627] [2022-04-28 13:03:18,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:03:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:03:18,182 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:03:18,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1491152093] [2022-04-28 13:03:18,182 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 13:03:18,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:03:18,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:03:18,183 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) [2022-04-28 13:03:18,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-04-28 13:03:18,245 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 13:03:18,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:03:18,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-28 13:03:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:03:18,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:03:19,228 INFO L272 TraceCheckUtils]: 0: Hoare triple {29641#true} call ULTIMATE.init(); {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 1: Hoare triple {29641#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 2: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29641#true} {29641#true} #96#return; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L272 TraceCheckUtils]: 4: Hoare triple {29641#true} call #t~ret8 := main(); {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 5: Hoare triple {29641#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L272 TraceCheckUtils]: 6: Hoare triple {29641#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 7: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 8: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L290 TraceCheckUtils]: 9: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,229 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {29641#true} {29641#true} #80#return; {29641#true} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 11: Hoare triple {29641#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 12: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 13: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,230 INFO L272 TraceCheckUtils]: 14: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 15: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 16: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,230 INFO L290 TraceCheckUtils]: 17: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,231 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {29641#true} {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #82#return; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,231 INFO L272 TraceCheckUtils]: 19: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,231 INFO L290 TraceCheckUtils]: 20: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,231 INFO L290 TraceCheckUtils]: 21: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,231 INFO L290 TraceCheckUtils]: 22: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,232 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {29641#true} {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #84#return; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,232 INFO L272 TraceCheckUtils]: 24: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,232 INFO L290 TraceCheckUtils]: 25: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,232 INFO L290 TraceCheckUtils]: 26: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,232 INFO L290 TraceCheckUtils]: 27: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,232 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {29641#true} {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} #86#return; {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} is VALID [2022-04-28 13:03:19,234 INFO L290 TraceCheckUtils]: 29: Hoare triple {29679#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,234 INFO L290 TraceCheckUtils]: 30: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 31: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} assume !!(#t~post6 < 100);havoc #t~post6; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,235 INFO L272 TraceCheckUtils]: 32: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 33: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 34: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 35: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {29641#true} {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} #82#return; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,235 INFO L272 TraceCheckUtils]: 37: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 38: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 39: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,235 INFO L290 TraceCheckUtils]: 40: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,236 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {29641#true} {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} #84#return; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,236 INFO L272 TraceCheckUtils]: 42: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,236 INFO L290 TraceCheckUtils]: 43: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,236 INFO L290 TraceCheckUtils]: 44: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,236 INFO L290 TraceCheckUtils]: 45: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,236 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {29641#true} {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} #86#return; {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} is VALID [2022-04-28 13:03:19,237 INFO L290 TraceCheckUtils]: 47: Hoare triple {29734#(and (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,238 INFO L290 TraceCheckUtils]: 48: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,238 INFO L290 TraceCheckUtils]: 49: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,238 INFO L272 TraceCheckUtils]: 50: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,238 INFO L290 TraceCheckUtils]: 51: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,238 INFO L290 TraceCheckUtils]: 52: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,238 INFO L290 TraceCheckUtils]: 53: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {29641#true} {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #82#return; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,239 INFO L272 TraceCheckUtils]: 55: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L290 TraceCheckUtils]: 56: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L290 TraceCheckUtils]: 57: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L290 TraceCheckUtils]: 58: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {29641#true} {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #84#return; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,239 INFO L272 TraceCheckUtils]: 60: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,239 INFO L290 TraceCheckUtils]: 61: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,240 INFO L290 TraceCheckUtils]: 62: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,240 INFO L290 TraceCheckUtils]: 63: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,240 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {29641#true} {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} #86#return; {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,241 INFO L290 TraceCheckUtils]: 65: Hoare triple {29789#(and (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 4))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,241 INFO L290 TraceCheckUtils]: 66: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,242 INFO L290 TraceCheckUtils]: 67: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,242 INFO L272 TraceCheckUtils]: 68: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,242 INFO L290 TraceCheckUtils]: 69: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,242 INFO L290 TraceCheckUtils]: 70: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,242 INFO L290 TraceCheckUtils]: 71: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,242 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {29641#true} {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #82#return; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,242 INFO L272 TraceCheckUtils]: 73: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 74: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 75: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 76: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {29641#true} {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #84#return; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,243 INFO L272 TraceCheckUtils]: 78: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 79: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 80: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,243 INFO L290 TraceCheckUtils]: 81: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,244 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {29641#true} {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} #86#return; {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} is VALID [2022-04-28 13:03:19,245 INFO L290 TraceCheckUtils]: 83: Hoare triple {29844#(and (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (<= (* (mod main_~B~0 4294967296) 4) main_~r~0))} assume !(~r~0 >= ~d~0); {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} is VALID [2022-04-28 13:03:19,246 INFO L290 TraceCheckUtils]: 84: Hoare triple {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} is VALID [2022-04-28 13:03:19,246 INFO L290 TraceCheckUtils]: 85: Hoare triple {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} assume !!(#t~post7 < 100);havoc #t~post7; {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} is VALID [2022-04-28 13:03:19,246 INFO L272 TraceCheckUtils]: 86: Hoare triple {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,246 INFO L290 TraceCheckUtils]: 87: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,246 INFO L290 TraceCheckUtils]: 88: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,246 INFO L290 TraceCheckUtils]: 89: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,247 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {29641#true} {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} #88#return; {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} is VALID [2022-04-28 13:03:19,247 INFO L272 TraceCheckUtils]: 91: Hoare triple {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,247 INFO L290 TraceCheckUtils]: 92: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,247 INFO L290 TraceCheckUtils]: 93: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,247 INFO L290 TraceCheckUtils]: 94: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,247 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {29641#true} {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} #90#return; {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} is VALID [2022-04-28 13:03:19,249 INFO L290 TraceCheckUtils]: 96: Hoare triple {29899#(and (< (* (mod main_~B~0 4294967296) 4) main_~d~0) (= main_~p~0 8) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,249 INFO L290 TraceCheckUtils]: 97: Hoare triple {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,249 INFO L290 TraceCheckUtils]: 98: Hoare triple {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,250 INFO L290 TraceCheckUtils]: 99: Hoare triple {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} assume !!(#t~post7 < 100);havoc #t~post7; {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,250 INFO L272 TraceCheckUtils]: 100: Hoare triple {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:19,250 INFO L290 TraceCheckUtils]: 101: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:19,250 INFO L290 TraceCheckUtils]: 102: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:19,250 INFO L290 TraceCheckUtils]: 103: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:19,250 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {29641#true} {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} #88#return; {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} is VALID [2022-04-28 13:03:19,251 INFO L272 TraceCheckUtils]: 105: Hoare triple {29939#(and (= main_~d~0 (div (* 8 (mod main_~B~0 4294967296)) 2)) (< 0 (* (mod main_~B~0 4294967296) 4)) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29967#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:03:19,251 INFO L290 TraceCheckUtils]: 106: Hoare triple {29967#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {29971#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:03:19,252 INFO L290 TraceCheckUtils]: 107: Hoare triple {29971#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {29642#false} is VALID [2022-04-28 13:03:19,252 INFO L290 TraceCheckUtils]: 108: Hoare triple {29642#false} assume !false; {29642#false} is VALID [2022-04-28 13:03:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-04-28 13:03:19,252 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:03:22,739 INFO L290 TraceCheckUtils]: 108: Hoare triple {29642#false} assume !false; {29642#false} is VALID [2022-04-28 13:03:22,739 INFO L290 TraceCheckUtils]: 107: Hoare triple {29971#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {29642#false} is VALID [2022-04-28 13:03:22,740 INFO L290 TraceCheckUtils]: 106: Hoare triple {29967#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {29971#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:03:22,740 INFO L272 TraceCheckUtils]: 105: Hoare triple {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29967#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:03:22,741 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {29641#true} {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #88#return; {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:03:22,741 INFO L290 TraceCheckUtils]: 103: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,741 INFO L290 TraceCheckUtils]: 102: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,741 INFO L290 TraceCheckUtils]: 101: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,741 INFO L272 TraceCheckUtils]: 100: Hoare triple {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,741 INFO L290 TraceCheckUtils]: 99: Hoare triple {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:03:22,741 INFO L290 TraceCheckUtils]: 98: Hoare triple {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:03:22,742 INFO L290 TraceCheckUtils]: 97: Hoare triple {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:03:22,754 INFO L290 TraceCheckUtils]: 96: Hoare triple {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {29987#(= main_~d~0 (* main_~p~0 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:03:22,754 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {29641#true} {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} #90#return; {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:22,754 INFO L290 TraceCheckUtils]: 94: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,754 INFO L290 TraceCheckUtils]: 93: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,754 INFO L290 TraceCheckUtils]: 92: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,754 INFO L272 TraceCheckUtils]: 91: Hoare triple {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,755 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {29641#true} {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} #88#return; {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:22,755 INFO L290 TraceCheckUtils]: 89: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,755 INFO L290 TraceCheckUtils]: 88: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,755 INFO L290 TraceCheckUtils]: 87: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,755 INFO L272 TraceCheckUtils]: 86: Hoare triple {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,756 INFO L290 TraceCheckUtils]: 85: Hoare triple {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} assume !!(#t~post7 < 100);havoc #t~post7; {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:22,757 INFO L290 TraceCheckUtils]: 84: Hoare triple {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:22,758 INFO L290 TraceCheckUtils]: 83: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} assume !(~r~0 >= ~d~0); {30015#(and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0)))))} is VALID [2022-04-28 13:03:22,758 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {29641#true} {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} #86#return; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,758 INFO L290 TraceCheckUtils]: 81: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,758 INFO L290 TraceCheckUtils]: 80: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,758 INFO L290 TraceCheckUtils]: 79: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,758 INFO L272 TraceCheckUtils]: 78: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,759 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {29641#true} {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} #84#return; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,759 INFO L290 TraceCheckUtils]: 76: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,759 INFO L290 TraceCheckUtils]: 75: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,759 INFO L290 TraceCheckUtils]: 74: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,759 INFO L272 TraceCheckUtils]: 73: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,760 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {29641#true} {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} #82#return; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,760 INFO L290 TraceCheckUtils]: 71: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,760 INFO L290 TraceCheckUtils]: 70: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,760 INFO L290 TraceCheckUtils]: 69: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,760 INFO L272 TraceCheckUtils]: 68: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,761 INFO L290 TraceCheckUtils]: 67: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} assume !!(#t~post6 < 100);havoc #t~post6; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,762 INFO L290 TraceCheckUtils]: 66: Hoare triple {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,765 INFO L290 TraceCheckUtils]: 65: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {30055#(or (<= main_~d~0 main_~r~0) (and (or (not (< main_~d~0 0)) (= (mod main_~d~0 2) 0) (and (or (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (+ (div main_~d~0 2) 1)) (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (+ (div main_~d~0 2) 1)) (= (mod main_~p~0 2) 0)))) (or (and (not (= (mod main_~d~0 2) 0)) (< main_~d~0 0)) (and (or (and (not (= (mod main_~p~0 2) 0)) (< main_~p~0 0)) (= (* (mod main_~B~0 4294967296) (div main_~p~0 2)) (div main_~d~0 2))) (or (not (< main_~p~0 0)) (= (* (+ (div main_~p~0 2) 1) (mod main_~B~0 4294967296)) (div main_~d~0 2)) (= (mod main_~p~0 2) 0))))))} is VALID [2022-04-28 13:03:22,765 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #86#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 63: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 62: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 61: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L272 TraceCheckUtils]: 60: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #84#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 58: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 57: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L290 TraceCheckUtils]: 56: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,766 INFO L272 TraceCheckUtils]: 55: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,767 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #82#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,767 INFO L290 TraceCheckUtils]: 53: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,767 INFO L272 TraceCheckUtils]: 50: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(#t~post6 < 100);havoc #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,768 INFO L290 TraceCheckUtils]: 48: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,769 INFO L290 TraceCheckUtils]: 47: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,769 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #86#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 45: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 44: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 43: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L272 TraceCheckUtils]: 42: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #84#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 40: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 39: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L290 TraceCheckUtils]: 38: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,770 INFO L272 TraceCheckUtils]: 37: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,775 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #82#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,775 INFO L290 TraceCheckUtils]: 35: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,775 INFO L290 TraceCheckUtils]: 34: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,775 INFO L290 TraceCheckUtils]: 33: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,775 INFO L272 TraceCheckUtils]: 32: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,776 INFO L290 TraceCheckUtils]: 31: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(#t~post6 < 100);havoc #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,776 INFO L290 TraceCheckUtils]: 30: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,778 INFO L290 TraceCheckUtils]: 29: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,778 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #86#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,778 INFO L290 TraceCheckUtils]: 27: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,778 INFO L290 TraceCheckUtils]: 26: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,778 INFO L272 TraceCheckUtils]: 24: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,779 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #84#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,779 INFO L290 TraceCheckUtils]: 22: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,779 INFO L290 TraceCheckUtils]: 21: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,779 INFO L290 TraceCheckUtils]: 20: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,779 INFO L272 TraceCheckUtils]: 19: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,779 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {29641#true} {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #82#return; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,780 INFO L290 TraceCheckUtils]: 16: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,780 INFO L290 TraceCheckUtils]: 15: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,780 INFO L272 TraceCheckUtils]: 14: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} assume !!(#t~post6 < 100);havoc #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,780 INFO L290 TraceCheckUtils]: 12: Hoare triple {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {29641#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {30110#(or (<= main_~d~0 0) (= (div (* main_~d~0 2) 2) (* (div (* main_~p~0 2) 2) (mod main_~B~0 4294967296))))} is VALID [2022-04-28 13:03:22,781 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {29641#true} {29641#true} #80#return; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 9: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 8: Hoare triple {29641#true} assume !(0 == ~cond); {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 7: Hoare triple {29641#true} ~cond := #in~cond; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L272 TraceCheckUtils]: 6: Hoare triple {29641#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 5: Hoare triple {29641#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L272 TraceCheckUtils]: 4: Hoare triple {29641#true} call #t~ret8 := main(); {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29641#true} {29641#true} #96#return; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {29641#true} assume true; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {29641#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {29641#true} is VALID [2022-04-28 13:03:22,781 INFO L272 TraceCheckUtils]: 0: Hoare triple {29641#true} call ULTIMATE.init(); {29641#true} is VALID [2022-04-28 13:03:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 22 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2022-04-28 13:03:22,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:03:22,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785701627] [2022-04-28 13:03:22,782 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:03:22,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1491152093] [2022-04-28 13:03:22,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1491152093] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 13:03:22,782 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 13:03:22,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 14 [2022-04-28 13:03:22,782 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:03:22,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [807780397] [2022-04-28 13:03:22,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [807780397] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:03:22,783 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:03:22,783 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 13:03:22,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474188840] [2022-04-28 13:03:22,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:03:22,783 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) Word has length 109 [2022-04-28 13:03:22,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:03:22,783 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:03:22,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:22,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 13:03:22,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:03:22,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 13:03:22,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2022-04-28 13:03:22,888 INFO L87 Difference]: Start difference. First operand 232 states and 261 transitions. Second operand has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:03:25,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:25,713 INFO L93 Difference]: Finished difference Result 286 states and 340 transitions. [2022-04-28 13:03:25,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 13:03:25,714 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) Word has length 109 [2022-04-28 13:03:25,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:03:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:03:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 154 transitions. [2022-04-28 13:03:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:03:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 154 transitions. [2022-04-28 13:03:25,716 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 154 transitions. [2022-04-28 13:03:25,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:25,905 INFO L225 Difference]: With dead ends: 286 [2022-04-28 13:03:25,906 INFO L226 Difference]: Without dead ends: 256 [2022-04-28 13:03:25,906 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 202 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2022-04-28 13:03:25,906 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 23 mSDsluCounter, 398 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 13:03:25,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 487 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 13:03:25,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-04-28 13:03:26,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 250. [2022-04-28 13:03:26,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:03:26,250 INFO L82 GeneralOperation]: Start isEquivalent. First operand 256 states. Second operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:03:26,250 INFO L74 IsIncluded]: Start isIncluded. First operand 256 states. Second operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:03:26,250 INFO L87 Difference]: Start difference. First operand 256 states. Second operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:03:26,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:26,253 INFO L93 Difference]: Finished difference Result 256 states and 294 transitions. [2022-04-28 13:03:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 294 transitions. [2022-04-28 13:03:26,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:03:26,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:03:26,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) Second operand 256 states. [2022-04-28 13:03:26,255 INFO L87 Difference]: Start difference. First operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) Second operand 256 states. [2022-04-28 13:03:26,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:03:26,258 INFO L93 Difference]: Finished difference Result 256 states and 294 transitions. [2022-04-28 13:03:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 294 transitions. [2022-04-28 13:03:26,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:03:26,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:03:26,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:03:26,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:03:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 165 states have (on average 1.1333333333333333) internal successors, (187), 172 states have internal predecessors, (187), 51 states have call successors, (51), 34 states have call predecessors, (51), 33 states have return successors, (48), 43 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:03:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 286 transitions. [2022-04-28 13:03:26,262 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 286 transitions. Word has length 109 [2022-04-28 13:03:26,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:03:26,262 INFO L495 AbstractCegarLoop]: Abstraction has 250 states and 286 transitions. [2022-04-28 13:03:26,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 7 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:03:26,263 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 250 states and 286 transitions. [2022-04-28 13:03:28,712 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 286 edges. 285 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:03:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 286 transitions. [2022-04-28 13:03:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-04-28 13:03:28,713 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:03:28,713 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1] [2022-04-28 13:03:28,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-04-28 13:03:28,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:03:28,923 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:03:28,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:03:28,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1412827450, now seen corresponding path program 3 times [2022-04-28 13:03:28,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:03:28,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1511624010] [2022-04-28 13:03:37,547 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:03:37,547 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:03:37,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1412827450, now seen corresponding path program 4 times [2022-04-28 13:03:37,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:03:37,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88331907] [2022-04-28 13:03:37,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:03:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:03:37,556 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:03:37,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1234864767] [2022-04-28 13:03:37,556 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 13:03:37,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:03:37,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:03:37,557 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) [2022-04-28 13:03:37,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-04-28 13:03:37,618 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 13:03:37,618 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:03:37,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 38 conjunts are in the unsatisfiable core [2022-04-28 13:03:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:03:37,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:03:49,334 WARN L828 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-28 13:03:49,462 INFO L272 TraceCheckUtils]: 0: Hoare triple {31896#true} call ULTIMATE.init(); {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {31896#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L290 TraceCheckUtils]: 2: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31896#true} {31896#true} #96#return; {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L272 TraceCheckUtils]: 4: Hoare triple {31896#true} call #t~ret8 := main(); {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L290 TraceCheckUtils]: 5: Hoare triple {31896#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {31896#true} is VALID [2022-04-28 13:03:49,462 INFO L272 TraceCheckUtils]: 6: Hoare triple {31896#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,463 INFO L290 TraceCheckUtils]: 7: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,463 INFO L290 TraceCheckUtils]: 8: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,463 INFO L290 TraceCheckUtils]: 9: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,463 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {31896#true} {31896#true} #80#return; {31896#true} is VALID [2022-04-28 13:03:49,463 INFO L290 TraceCheckUtils]: 11: Hoare triple {31896#true} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,463 INFO L290 TraceCheckUtils]: 12: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,464 INFO L290 TraceCheckUtils]: 13: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,464 INFO L272 TraceCheckUtils]: 14: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,464 INFO L290 TraceCheckUtils]: 15: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,464 INFO L290 TraceCheckUtils]: 16: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,464 INFO L290 TraceCheckUtils]: 17: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,464 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {31896#true} {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,464 INFO L272 TraceCheckUtils]: 19: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,464 INFO L290 TraceCheckUtils]: 20: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L290 TraceCheckUtils]: 21: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L290 TraceCheckUtils]: 22: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31896#true} {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,465 INFO L272 TraceCheckUtils]: 24: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L290 TraceCheckUtils]: 25: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L290 TraceCheckUtils]: 26: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,465 INFO L290 TraceCheckUtils]: 27: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,466 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {31896#true} {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:03:49,467 INFO L290 TraceCheckUtils]: 29: Hoare triple {31934#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,468 INFO L290 TraceCheckUtils]: 30: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,468 INFO L290 TraceCheckUtils]: 31: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,468 INFO L272 TraceCheckUtils]: 32: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,468 INFO L290 TraceCheckUtils]: 33: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,468 INFO L290 TraceCheckUtils]: 34: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,468 INFO L290 TraceCheckUtils]: 35: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,469 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {31896#true} {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} #82#return; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,469 INFO L272 TraceCheckUtils]: 37: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,469 INFO L290 TraceCheckUtils]: 38: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,469 INFO L290 TraceCheckUtils]: 39: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,469 INFO L290 TraceCheckUtils]: 40: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,469 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {31896#true} {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} #84#return; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,470 INFO L272 TraceCheckUtils]: 42: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,470 INFO L290 TraceCheckUtils]: 43: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,470 INFO L290 TraceCheckUtils]: 44: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,470 INFO L290 TraceCheckUtils]: 45: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,470 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {31896#true} {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} #86#return; {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} is VALID [2022-04-28 13:03:49,472 INFO L290 TraceCheckUtils]: 47: Hoare triple {31989#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 2) (= (mod main_~d~0 2) 0) (= main_~q~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,473 INFO L290 TraceCheckUtils]: 48: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,473 INFO L290 TraceCheckUtils]: 49: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} assume !!(#t~post6 < 100);havoc #t~post6; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,473 INFO L272 TraceCheckUtils]: 50: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,473 INFO L290 TraceCheckUtils]: 51: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,473 INFO L290 TraceCheckUtils]: 52: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,473 INFO L290 TraceCheckUtils]: 53: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,475 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {31896#true} {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #82#return; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,475 INFO L272 TraceCheckUtils]: 55: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,475 INFO L290 TraceCheckUtils]: 56: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,475 INFO L290 TraceCheckUtils]: 57: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,476 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {31896#true} {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #84#return; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,476 INFO L272 TraceCheckUtils]: 60: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,476 INFO L290 TraceCheckUtils]: 61: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,476 INFO L290 TraceCheckUtils]: 62: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,476 INFO L290 TraceCheckUtils]: 63: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,476 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {31896#true} {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #86#return; {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {32044#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} assume !(~r~0 >= ~d~0); {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,477 INFO L290 TraceCheckUtils]: 66: Hoare triple {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,477 INFO L290 TraceCheckUtils]: 67: Hoare triple {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} assume !!(#t~post7 < 100);havoc #t~post7; {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,478 INFO L272 TraceCheckUtils]: 68: Hoare triple {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 69: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 70: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 71: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {31896#true} {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #88#return; {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,478 INFO L272 TraceCheckUtils]: 73: Hoare triple {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 74: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 75: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,478 INFO L290 TraceCheckUtils]: 76: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,487 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {31896#true} {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} #90#return; {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} is VALID [2022-04-28 13:03:49,490 INFO L290 TraceCheckUtils]: 78: Hoare triple {32099#(and (= (mod main_~A~0 4294967296) main_~r~0) (not (<= main_~d~0 main_~r~0)) (= (mod (div (- main_~d~0) (- 2)) 2) 0) (= (mod main_~d~0 2) 0) (= main_~q~0 0) (= main_~p~0 4) (<= (div (* (- 1) main_~d~0) (- 2)) main_~r~0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {32139#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (< main_~r~0 (* main_~d~0 2)) (= main_~q~0 0) (<= main_~d~0 main_~r~0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,493 INFO L290 TraceCheckUtils]: 79: Hoare triple {32139#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (< main_~r~0 (* main_~d~0 2)) (= main_~q~0 0) (<= main_~d~0 main_~r~0) (<= main_~p~0 2))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,494 INFO L290 TraceCheckUtils]: 80: Hoare triple {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,494 INFO L290 TraceCheckUtils]: 81: Hoare triple {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} assume !!(#t~post7 < 100);havoc #t~post7; {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,494 INFO L272 TraceCheckUtils]: 82: Hoare triple {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,494 INFO L290 TraceCheckUtils]: 83: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,494 INFO L290 TraceCheckUtils]: 84: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,494 INFO L290 TraceCheckUtils]: 85: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,495 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {31896#true} {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} #88#return; {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,495 INFO L272 TraceCheckUtils]: 87: Hoare triple {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,495 INFO L290 TraceCheckUtils]: 88: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,495 INFO L290 TraceCheckUtils]: 89: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,495 INFO L290 TraceCheckUtils]: 90: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,496 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {31896#true} {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} #90#return; {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} is VALID [2022-04-28 13:03:49,501 INFO L290 TraceCheckUtils]: 92: Hoare triple {32143#(and (= main_~q~0 main_~p~0) (<= main_~d~0 (mod main_~A~0 4294967296)) (< (mod main_~A~0 4294967296) (* main_~d~0 2)) (= (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296)) main_~r~0) (= (mod (div (* (- 2) main_~d~0) (- 2)) 2) 0) (<= main_~p~0 2))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {32183#(and (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2)) (- 2)) 2) 0) (<= main_~q~0 2) (<= 0 main_~r~0) (= main_~d~0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (not (= main_~q~0 1)) (or (and (not (= (mod main_~q~0 2) 0)) (= main_~p~0 (+ (div main_~q~0 2) 1))) (and (= main_~p~0 (div main_~q~0 2)) (= (mod main_~q~0 2) 0))) (< (* main_~r~0 2) (mod main_~A~0 4294967296)))} is VALID [2022-04-28 13:03:49,506 INFO L290 TraceCheckUtils]: 93: Hoare triple {32183#(and (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2)) (- 2)) 2) 0) (<= main_~q~0 2) (<= 0 main_~r~0) (= main_~d~0 (div (+ (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (not (= main_~q~0 1)) (or (and (not (= (mod main_~q~0 2) 0)) (= main_~p~0 (+ (div main_~q~0 2) 1))) (and (= main_~p~0 (div main_~q~0 2)) (= (mod main_~q~0 2) 0))) (< (* main_~r~0 2) (mod main_~A~0 4294967296)))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} is VALID [2022-04-28 13:03:49,508 INFO L290 TraceCheckUtils]: 94: Hoare triple {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} is VALID [2022-04-28 13:03:49,510 INFO L290 TraceCheckUtils]: 95: Hoare triple {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} assume !!(#t~post7 < 100);havoc #t~post7; {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} is VALID [2022-04-28 13:03:49,510 INFO L272 TraceCheckUtils]: 96: Hoare triple {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,510 INFO L290 TraceCheckUtils]: 97: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,510 INFO L290 TraceCheckUtils]: 98: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,510 INFO L290 TraceCheckUtils]: 99: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,510 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {31896#true} {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} #88#return; {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} is VALID [2022-04-28 13:03:49,510 INFO L272 TraceCheckUtils]: 101: Hoare triple {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {31896#true} is VALID [2022-04-28 13:03:49,510 INFO L290 TraceCheckUtils]: 102: Hoare triple {31896#true} ~cond := #in~cond; {31896#true} is VALID [2022-04-28 13:03:49,511 INFO L290 TraceCheckUtils]: 103: Hoare triple {31896#true} assume !(0 == ~cond); {31896#true} is VALID [2022-04-28 13:03:49,511 INFO L290 TraceCheckUtils]: 104: Hoare triple {31896#true} assume true; {31896#true} is VALID [2022-04-28 13:03:49,511 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {31896#true} {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} #90#return; {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} is VALID [2022-04-28 13:03:49,513 INFO L290 TraceCheckUtils]: 106: Hoare triple {32187#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (or (and (= main_~p~0 (div (+ main_~q~0 (* (- 1) main_~p~0)) 2)) (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (and (not (= (mod (+ main_~q~0 main_~p~0) 2) 0)) (= (+ (div (+ main_~q~0 (* (- 1) main_~p~0)) 2) 1) main_~p~0))) (not (= main_~q~0 (+ main_~p~0 1))) (<= 0 main_~r~0) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (<= main_~q~0 (+ main_~p~0 2)))} assume !(1 != ~p~0); {32227#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (<= 0 main_~r~0) (= (div (+ (- 1) main_~q~0) 2) 1) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (= (mod (+ main_~q~0 1) 2) 0))} is VALID [2022-04-28 13:03:49,518 INFO L272 TraceCheckUtils]: 107: Hoare triple {32227#(and (< (+ (* main_~r~0 2) (* main_~d~0 2)) (mod main_~A~0 4294967296)) (= (mod (div (+ (* (- 2) (mod main_~A~0 4294967296)) (* main_~r~0 2) (* main_~d~0 2)) (- 2)) 2) 0) (<= 0 main_~r~0) (= (div (+ (- 1) main_~q~0) 2) 1) (= main_~d~0 (div (+ (* (- 1) main_~d~0) (mod main_~A~0 4294967296) (* (- 1) main_~r~0)) 2)) (= (mod (+ main_~q~0 1) 2) 0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {32231#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:03:49,518 INFO L290 TraceCheckUtils]: 108: Hoare triple {32231#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {32235#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:03:49,518 INFO L290 TraceCheckUtils]: 109: Hoare triple {32235#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {31897#false} is VALID [2022-04-28 13:03:49,518 INFO L290 TraceCheckUtils]: 110: Hoare triple {31897#false} assume !false; {31897#false} is VALID [2022-04-28 13:03:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 30 proven. 34 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-04-28 13:03:49,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:04:35,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:04:35,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88331907] [2022-04-28 13:04:35,489 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:04:35,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1234864767] [2022-04-28 13:04:35,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1234864767] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 13:04:35,489 INFO L184 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-04-28 13:04:35,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2022-04-28 13:04:35,489 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:04:35,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1511624010] [2022-04-28 13:04:35,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1511624010] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:04:35,489 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:04:35,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 13:04:35,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845984045] [2022-04-28 13:04:35,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:04:35,490 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) Word has length 111 [2022-04-28 13:04:35,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:04:35,491 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:04:35,738 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:35,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 13:04:35,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:04:35,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 13:04:35,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=254, Unknown=0, NotChecked=0, Total=342 [2022-04-28 13:04:35,739 INFO L87 Difference]: Start difference. First operand 250 states and 286 transitions. Second operand has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:04:42,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:42,519 INFO L93 Difference]: Finished difference Result 258 states and 293 transitions. [2022-04-28 13:04:42,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 13:04:42,519 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) Word has length 111 [2022-04-28 13:04:42,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:04:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:04:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 99 transitions. [2022-04-28 13:04:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:04:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 99 transitions. [2022-04-28 13:04:42,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 99 transitions. [2022-04-28 13:04:42,748 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:42,751 INFO L225 Difference]: With dead ends: 258 [2022-04-28 13:04:42,751 INFO L226 Difference]: Without dead ends: 210 [2022-04-28 13:04:42,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 126 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=112, Invalid=350, Unknown=0, NotChecked=0, Total=462 [2022-04-28 13:04:42,752 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 9 mSDsluCounter, 375 mSDsCounter, 0 mSdLazyCounter, 478 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 488 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-04-28 13:04:42,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 437 Invalid, 488 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 478 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-04-28 13:04:42,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2022-04-28 13:04:42,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2022-04-28 13:04:42,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:04:42,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:42,996 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:42,996 INFO L87 Difference]: Start difference. First operand 210 states. Second operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:42,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:42,999 INFO L93 Difference]: Finished difference Result 210 states and 245 transitions. [2022-04-28 13:04:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 245 transitions. [2022-04-28 13:04:42,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:04:42,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:04:43,000 INFO L74 IsIncluded]: Start isIncluded. First operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) Second operand 210 states. [2022-04-28 13:04:43,000 INFO L87 Difference]: Start difference. First operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) Second operand 210 states. [2022-04-28 13:04:43,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:43,002 INFO L93 Difference]: Finished difference Result 210 states and 245 transitions. [2022-04-28 13:04:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 245 transitions. [2022-04-28 13:04:43,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:04:43,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:04:43,003 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:04:43,003 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:04:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 137 states have (on average 1.1532846715328466) internal successors, (158), 143 states have internal predecessors, (158), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 245 transitions. [2022-04-28 13:04:43,006 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 245 transitions. Word has length 111 [2022-04-28 13:04:43,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:04:43,006 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 245 transitions. [2022-04-28 13:04:43,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 8 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (17), 7 states have call predecessors, (17), 7 states have call successors, (17) [2022-04-28 13:04:43,006 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 210 states and 245 transitions. [2022-04-28 13:04:45,450 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 244 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:45,450 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 245 transitions. [2022-04-28 13:04:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-04-28 13:04:45,450 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:04:45,451 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 13:04:45,466 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-04-28 13:04:45,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-04-28 13:04:45,667 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:04:45,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:04:45,667 INFO L85 PathProgramCache]: Analyzing trace with hash 898486511, now seen corresponding path program 9 times [2022-04-28 13:04:45,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:04:45,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1760406455] [2022-04-28 13:04:52,580 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:04:52,581 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:04:52,581 INFO L85 PathProgramCache]: Analyzing trace with hash 898486511, now seen corresponding path program 10 times [2022-04-28 13:04:52,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:04:52,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608858297] [2022-04-28 13:04:52,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:04:52,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:04:52,588 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:04:52,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [731922203] [2022-04-28 13:04:52,589 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 13:04:52,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:04:52,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:04:52,590 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) [2022-04-28 13:04:52,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-04-28 13:04:52,647 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 13:04:52,647 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:04:52,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-28 13:04:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:04:52,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:04:53,060 INFO L272 TraceCheckUtils]: 0: Hoare triple {33711#true} call ULTIMATE.init(); {33711#true} is VALID [2022-04-28 13:04:53,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {33711#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,061 INFO L290 TraceCheckUtils]: 2: Hoare triple {33719#(<= ~counter~0 0)} assume true; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33719#(<= ~counter~0 0)} {33711#true} #96#return; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,061 INFO L272 TraceCheckUtils]: 4: Hoare triple {33719#(<= ~counter~0 0)} call #t~ret8 := main(); {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,062 INFO L290 TraceCheckUtils]: 5: Hoare triple {33719#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,062 INFO L272 TraceCheckUtils]: 6: Hoare triple {33719#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,062 INFO L290 TraceCheckUtils]: 7: Hoare triple {33719#(<= ~counter~0 0)} ~cond := #in~cond; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,062 INFO L290 TraceCheckUtils]: 8: Hoare triple {33719#(<= ~counter~0 0)} assume !(0 == ~cond); {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,063 INFO L290 TraceCheckUtils]: 9: Hoare triple {33719#(<= ~counter~0 0)} assume true; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,063 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {33719#(<= ~counter~0 0)} {33719#(<= ~counter~0 0)} #80#return; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,063 INFO L290 TraceCheckUtils]: 11: Hoare triple {33719#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {33719#(<= ~counter~0 0)} is VALID [2022-04-28 13:04:53,064 INFO L290 TraceCheckUtils]: 12: Hoare triple {33719#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,065 INFO L290 TraceCheckUtils]: 13: Hoare triple {33753#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,065 INFO L272 TraceCheckUtils]: 14: Hoare triple {33753#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,065 INFO L290 TraceCheckUtils]: 15: Hoare triple {33753#(<= ~counter~0 1)} ~cond := #in~cond; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,065 INFO L290 TraceCheckUtils]: 16: Hoare triple {33753#(<= ~counter~0 1)} assume !(0 == ~cond); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,066 INFO L290 TraceCheckUtils]: 17: Hoare triple {33753#(<= ~counter~0 1)} assume true; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,066 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {33753#(<= ~counter~0 1)} {33753#(<= ~counter~0 1)} #82#return; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,066 INFO L272 TraceCheckUtils]: 19: Hoare triple {33753#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,067 INFO L290 TraceCheckUtils]: 20: Hoare triple {33753#(<= ~counter~0 1)} ~cond := #in~cond; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,067 INFO L290 TraceCheckUtils]: 21: Hoare triple {33753#(<= ~counter~0 1)} assume !(0 == ~cond); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,067 INFO L290 TraceCheckUtils]: 22: Hoare triple {33753#(<= ~counter~0 1)} assume true; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,067 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {33753#(<= ~counter~0 1)} {33753#(<= ~counter~0 1)} #84#return; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,068 INFO L272 TraceCheckUtils]: 24: Hoare triple {33753#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,068 INFO L290 TraceCheckUtils]: 25: Hoare triple {33753#(<= ~counter~0 1)} ~cond := #in~cond; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,068 INFO L290 TraceCheckUtils]: 26: Hoare triple {33753#(<= ~counter~0 1)} assume !(0 == ~cond); {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,069 INFO L290 TraceCheckUtils]: 27: Hoare triple {33753#(<= ~counter~0 1)} assume true; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,069 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {33753#(<= ~counter~0 1)} {33753#(<= ~counter~0 1)} #86#return; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,069 INFO L290 TraceCheckUtils]: 29: Hoare triple {33753#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {33753#(<= ~counter~0 1)} is VALID [2022-04-28 13:04:53,070 INFO L290 TraceCheckUtils]: 30: Hoare triple {33753#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,070 INFO L290 TraceCheckUtils]: 31: Hoare triple {33808#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,070 INFO L272 TraceCheckUtils]: 32: Hoare triple {33808#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,071 INFO L290 TraceCheckUtils]: 33: Hoare triple {33808#(<= ~counter~0 2)} ~cond := #in~cond; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,071 INFO L290 TraceCheckUtils]: 34: Hoare triple {33808#(<= ~counter~0 2)} assume !(0 == ~cond); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,071 INFO L290 TraceCheckUtils]: 35: Hoare triple {33808#(<= ~counter~0 2)} assume true; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,071 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {33808#(<= ~counter~0 2)} {33808#(<= ~counter~0 2)} #82#return; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,072 INFO L272 TraceCheckUtils]: 37: Hoare triple {33808#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {33808#(<= ~counter~0 2)} ~cond := #in~cond; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,072 INFO L290 TraceCheckUtils]: 39: Hoare triple {33808#(<= ~counter~0 2)} assume !(0 == ~cond); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {33808#(<= ~counter~0 2)} assume true; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,073 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {33808#(<= ~counter~0 2)} {33808#(<= ~counter~0 2)} #84#return; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,073 INFO L272 TraceCheckUtils]: 42: Hoare triple {33808#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,074 INFO L290 TraceCheckUtils]: 43: Hoare triple {33808#(<= ~counter~0 2)} ~cond := #in~cond; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,074 INFO L290 TraceCheckUtils]: 44: Hoare triple {33808#(<= ~counter~0 2)} assume !(0 == ~cond); {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,074 INFO L290 TraceCheckUtils]: 45: Hoare triple {33808#(<= ~counter~0 2)} assume true; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,074 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {33808#(<= ~counter~0 2)} {33808#(<= ~counter~0 2)} #86#return; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,075 INFO L290 TraceCheckUtils]: 47: Hoare triple {33808#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {33808#(<= ~counter~0 2)} is VALID [2022-04-28 13:04:53,075 INFO L290 TraceCheckUtils]: 48: Hoare triple {33808#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,076 INFO L290 TraceCheckUtils]: 49: Hoare triple {33863#(<= ~counter~0 3)} assume !!(#t~post6 < 100);havoc #t~post6; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,076 INFO L272 TraceCheckUtils]: 50: Hoare triple {33863#(<= ~counter~0 3)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,076 INFO L290 TraceCheckUtils]: 51: Hoare triple {33863#(<= ~counter~0 3)} ~cond := #in~cond; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,076 INFO L290 TraceCheckUtils]: 52: Hoare triple {33863#(<= ~counter~0 3)} assume !(0 == ~cond); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,077 INFO L290 TraceCheckUtils]: 53: Hoare triple {33863#(<= ~counter~0 3)} assume true; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,077 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {33863#(<= ~counter~0 3)} {33863#(<= ~counter~0 3)} #82#return; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,077 INFO L272 TraceCheckUtils]: 55: Hoare triple {33863#(<= ~counter~0 3)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,078 INFO L290 TraceCheckUtils]: 56: Hoare triple {33863#(<= ~counter~0 3)} ~cond := #in~cond; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,078 INFO L290 TraceCheckUtils]: 57: Hoare triple {33863#(<= ~counter~0 3)} assume !(0 == ~cond); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,078 INFO L290 TraceCheckUtils]: 58: Hoare triple {33863#(<= ~counter~0 3)} assume true; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,078 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {33863#(<= ~counter~0 3)} {33863#(<= ~counter~0 3)} #84#return; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,079 INFO L272 TraceCheckUtils]: 60: Hoare triple {33863#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,079 INFO L290 TraceCheckUtils]: 61: Hoare triple {33863#(<= ~counter~0 3)} ~cond := #in~cond; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,079 INFO L290 TraceCheckUtils]: 62: Hoare triple {33863#(<= ~counter~0 3)} assume !(0 == ~cond); {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,080 INFO L290 TraceCheckUtils]: 63: Hoare triple {33863#(<= ~counter~0 3)} assume true; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,080 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {33863#(<= ~counter~0 3)} {33863#(<= ~counter~0 3)} #86#return; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,080 INFO L290 TraceCheckUtils]: 65: Hoare triple {33863#(<= ~counter~0 3)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {33863#(<= ~counter~0 3)} is VALID [2022-04-28 13:04:53,081 INFO L290 TraceCheckUtils]: 66: Hoare triple {33863#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,081 INFO L290 TraceCheckUtils]: 67: Hoare triple {33918#(<= ~counter~0 4)} assume !!(#t~post6 < 100);havoc #t~post6; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,081 INFO L272 TraceCheckUtils]: 68: Hoare triple {33918#(<= ~counter~0 4)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,082 INFO L290 TraceCheckUtils]: 69: Hoare triple {33918#(<= ~counter~0 4)} ~cond := #in~cond; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,082 INFO L290 TraceCheckUtils]: 70: Hoare triple {33918#(<= ~counter~0 4)} assume !(0 == ~cond); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,082 INFO L290 TraceCheckUtils]: 71: Hoare triple {33918#(<= ~counter~0 4)} assume true; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,082 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {33918#(<= ~counter~0 4)} {33918#(<= ~counter~0 4)} #82#return; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,083 INFO L272 TraceCheckUtils]: 73: Hoare triple {33918#(<= ~counter~0 4)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,083 INFO L290 TraceCheckUtils]: 74: Hoare triple {33918#(<= ~counter~0 4)} ~cond := #in~cond; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,083 INFO L290 TraceCheckUtils]: 75: Hoare triple {33918#(<= ~counter~0 4)} assume !(0 == ~cond); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,084 INFO L290 TraceCheckUtils]: 76: Hoare triple {33918#(<= ~counter~0 4)} assume true; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,084 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {33918#(<= ~counter~0 4)} {33918#(<= ~counter~0 4)} #84#return; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,084 INFO L272 TraceCheckUtils]: 78: Hoare triple {33918#(<= ~counter~0 4)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,085 INFO L290 TraceCheckUtils]: 79: Hoare triple {33918#(<= ~counter~0 4)} ~cond := #in~cond; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,085 INFO L290 TraceCheckUtils]: 80: Hoare triple {33918#(<= ~counter~0 4)} assume !(0 == ~cond); {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,085 INFO L290 TraceCheckUtils]: 81: Hoare triple {33918#(<= ~counter~0 4)} assume true; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,086 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {33918#(<= ~counter~0 4)} {33918#(<= ~counter~0 4)} #86#return; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,086 INFO L290 TraceCheckUtils]: 83: Hoare triple {33918#(<= ~counter~0 4)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {33918#(<= ~counter~0 4)} is VALID [2022-04-28 13:04:53,086 INFO L290 TraceCheckUtils]: 84: Hoare triple {33918#(<= ~counter~0 4)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,087 INFO L290 TraceCheckUtils]: 85: Hoare triple {33973#(<= ~counter~0 5)} assume !!(#t~post6 < 100);havoc #t~post6; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,087 INFO L272 TraceCheckUtils]: 86: Hoare triple {33973#(<= ~counter~0 5)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,087 INFO L290 TraceCheckUtils]: 87: Hoare triple {33973#(<= ~counter~0 5)} ~cond := #in~cond; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,087 INFO L290 TraceCheckUtils]: 88: Hoare triple {33973#(<= ~counter~0 5)} assume !(0 == ~cond); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,088 INFO L290 TraceCheckUtils]: 89: Hoare triple {33973#(<= ~counter~0 5)} assume true; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,088 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {33973#(<= ~counter~0 5)} {33973#(<= ~counter~0 5)} #82#return; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,088 INFO L272 TraceCheckUtils]: 91: Hoare triple {33973#(<= ~counter~0 5)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,089 INFO L290 TraceCheckUtils]: 92: Hoare triple {33973#(<= ~counter~0 5)} ~cond := #in~cond; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,089 INFO L290 TraceCheckUtils]: 93: Hoare triple {33973#(<= ~counter~0 5)} assume !(0 == ~cond); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,089 INFO L290 TraceCheckUtils]: 94: Hoare triple {33973#(<= ~counter~0 5)} assume true; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,090 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {33973#(<= ~counter~0 5)} {33973#(<= ~counter~0 5)} #84#return; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,090 INFO L272 TraceCheckUtils]: 96: Hoare triple {33973#(<= ~counter~0 5)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,090 INFO L290 TraceCheckUtils]: 97: Hoare triple {33973#(<= ~counter~0 5)} ~cond := #in~cond; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,091 INFO L290 TraceCheckUtils]: 98: Hoare triple {33973#(<= ~counter~0 5)} assume !(0 == ~cond); {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,091 INFO L290 TraceCheckUtils]: 99: Hoare triple {33973#(<= ~counter~0 5)} assume true; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,092 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {33973#(<= ~counter~0 5)} {33973#(<= ~counter~0 5)} #86#return; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,092 INFO L290 TraceCheckUtils]: 101: Hoare triple {33973#(<= ~counter~0 5)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {33973#(<= ~counter~0 5)} is VALID [2022-04-28 13:04:53,092 INFO L290 TraceCheckUtils]: 102: Hoare triple {33973#(<= ~counter~0 5)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34028#(<= |main_#t~post6| 5)} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 103: Hoare triple {34028#(<= |main_#t~post6| 5)} assume !(#t~post6 < 100);havoc #t~post6; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 104: Hoare triple {33712#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 105: Hoare triple {33712#false} assume !(#t~post7 < 100);havoc #t~post7; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L272 TraceCheckUtils]: 106: Hoare triple {33712#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 107: Hoare triple {33712#false} ~cond := #in~cond; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 108: Hoare triple {33712#false} assume !(0 == ~cond); {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 109: Hoare triple {33712#false} assume true; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L284 TraceCheckUtils]: 110: Hoare quadruple {33712#false} {33712#false} #92#return; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L272 TraceCheckUtils]: 111: Hoare triple {33712#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 112: Hoare triple {33712#false} ~cond := #in~cond; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 113: Hoare triple {33712#false} assume 0 == ~cond; {33712#false} is VALID [2022-04-28 13:04:53,093 INFO L290 TraceCheckUtils]: 114: Hoare triple {33712#false} assume !false; {33712#false} is VALID [2022-04-28 13:04:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 90 proven. 430 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-04-28 13:04:53,094 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:04:53,495 INFO L290 TraceCheckUtils]: 114: Hoare triple {33712#false} assume !false; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 113: Hoare triple {33712#false} assume 0 == ~cond; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 112: Hoare triple {33712#false} ~cond := #in~cond; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L272 TraceCheckUtils]: 111: Hoare triple {33712#false} call __VERIFIER_assert((if ~B~0 % 4294967296 == ~d~0 then 1 else 0)); {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L284 TraceCheckUtils]: 110: Hoare quadruple {33711#true} {33712#false} #92#return; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 109: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 108: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 107: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,496 INFO L272 TraceCheckUtils]: 106: Hoare triple {33712#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 105: Hoare triple {33712#false} assume !(#t~post7 < 100);havoc #t~post7; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 104: Hoare triple {33712#false} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {33712#false} is VALID [2022-04-28 13:04:53,496 INFO L290 TraceCheckUtils]: 103: Hoare triple {34098#(< |main_#t~post6| 100)} assume !(#t~post6 < 100);havoc #t~post6; {33712#false} is VALID [2022-04-28 13:04:53,497 INFO L290 TraceCheckUtils]: 102: Hoare triple {34102#(< ~counter~0 100)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34098#(< |main_#t~post6| 100)} is VALID [2022-04-28 13:04:53,497 INFO L290 TraceCheckUtils]: 101: Hoare triple {34102#(< ~counter~0 100)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,497 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {33711#true} {34102#(< ~counter~0 100)} #86#return; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,497 INFO L290 TraceCheckUtils]: 99: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,497 INFO L290 TraceCheckUtils]: 98: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,497 INFO L290 TraceCheckUtils]: 97: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L272 TraceCheckUtils]: 96: Hoare triple {34102#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {33711#true} {34102#(< ~counter~0 100)} #84#return; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,498 INFO L290 TraceCheckUtils]: 94: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L290 TraceCheckUtils]: 93: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L290 TraceCheckUtils]: 92: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L272 TraceCheckUtils]: 91: Hoare triple {34102#(< ~counter~0 100)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,498 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {33711#true} {34102#(< ~counter~0 100)} #82#return; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,499 INFO L290 TraceCheckUtils]: 89: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,499 INFO L290 TraceCheckUtils]: 88: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,499 INFO L290 TraceCheckUtils]: 87: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,499 INFO L272 TraceCheckUtils]: 86: Hoare triple {34102#(< ~counter~0 100)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,499 INFO L290 TraceCheckUtils]: 85: Hoare triple {34102#(< ~counter~0 100)} assume !!(#t~post6 < 100);havoc #t~post6; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,500 INFO L290 TraceCheckUtils]: 84: Hoare triple {34157#(< ~counter~0 99)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34102#(< ~counter~0 100)} is VALID [2022-04-28 13:04:53,500 INFO L290 TraceCheckUtils]: 83: Hoare triple {34157#(< ~counter~0 99)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,501 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {33711#true} {34157#(< ~counter~0 99)} #86#return; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 81: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 80: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 79: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L272 TraceCheckUtils]: 78: Hoare triple {34157#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {33711#true} {34157#(< ~counter~0 99)} #84#return; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 76: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 75: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L290 TraceCheckUtils]: 74: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,501 INFO L272 TraceCheckUtils]: 73: Hoare triple {34157#(< ~counter~0 99)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,502 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {33711#true} {34157#(< ~counter~0 99)} #82#return; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,502 INFO L290 TraceCheckUtils]: 71: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,502 INFO L290 TraceCheckUtils]: 70: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,502 INFO L290 TraceCheckUtils]: 69: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,502 INFO L272 TraceCheckUtils]: 68: Hoare triple {34157#(< ~counter~0 99)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,502 INFO L290 TraceCheckUtils]: 67: Hoare triple {34157#(< ~counter~0 99)} assume !!(#t~post6 < 100);havoc #t~post6; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,503 INFO L290 TraceCheckUtils]: 66: Hoare triple {34212#(< ~counter~0 98)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34157#(< ~counter~0 99)} is VALID [2022-04-28 13:04:53,503 INFO L290 TraceCheckUtils]: 65: Hoare triple {34212#(< ~counter~0 98)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,503 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {33711#true} {34212#(< ~counter~0 98)} #86#return; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,503 INFO L290 TraceCheckUtils]: 63: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,503 INFO L290 TraceCheckUtils]: 62: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,503 INFO L290 TraceCheckUtils]: 61: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,504 INFO L272 TraceCheckUtils]: 60: Hoare triple {34212#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,504 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {33711#true} {34212#(< ~counter~0 98)} #84#return; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,504 INFO L290 TraceCheckUtils]: 58: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,504 INFO L290 TraceCheckUtils]: 57: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,504 INFO L290 TraceCheckUtils]: 56: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,504 INFO L272 TraceCheckUtils]: 55: Hoare triple {34212#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,505 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {33711#true} {34212#(< ~counter~0 98)} #82#return; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,505 INFO L290 TraceCheckUtils]: 53: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,505 INFO L290 TraceCheckUtils]: 52: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,505 INFO L290 TraceCheckUtils]: 51: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,505 INFO L272 TraceCheckUtils]: 50: Hoare triple {34212#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,505 INFO L290 TraceCheckUtils]: 49: Hoare triple {34212#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,506 INFO L290 TraceCheckUtils]: 48: Hoare triple {34267#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34212#(< ~counter~0 98)} is VALID [2022-04-28 13:04:53,506 INFO L290 TraceCheckUtils]: 47: Hoare triple {34267#(< ~counter~0 97)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,506 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {33711#true} {34267#(< ~counter~0 97)} #86#return; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,506 INFO L290 TraceCheckUtils]: 45: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,506 INFO L290 TraceCheckUtils]: 44: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,506 INFO L290 TraceCheckUtils]: 43: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,507 INFO L272 TraceCheckUtils]: 42: Hoare triple {34267#(< ~counter~0 97)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,507 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {33711#true} {34267#(< ~counter~0 97)} #84#return; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,507 INFO L290 TraceCheckUtils]: 40: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,507 INFO L290 TraceCheckUtils]: 39: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,507 INFO L290 TraceCheckUtils]: 38: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,507 INFO L272 TraceCheckUtils]: 37: Hoare triple {34267#(< ~counter~0 97)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,508 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {33711#true} {34267#(< ~counter~0 97)} #82#return; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,508 INFO L290 TraceCheckUtils]: 35: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,508 INFO L290 TraceCheckUtils]: 34: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,508 INFO L290 TraceCheckUtils]: 33: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,508 INFO L272 TraceCheckUtils]: 32: Hoare triple {34267#(< ~counter~0 97)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,508 INFO L290 TraceCheckUtils]: 31: Hoare triple {34267#(< ~counter~0 97)} assume !!(#t~post6 < 100);havoc #t~post6; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,509 INFO L290 TraceCheckUtils]: 30: Hoare triple {34322#(< ~counter~0 96)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34267#(< ~counter~0 97)} is VALID [2022-04-28 13:04:53,509 INFO L290 TraceCheckUtils]: 29: Hoare triple {34322#(< ~counter~0 96)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,509 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {33711#true} {34322#(< ~counter~0 96)} #86#return; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,509 INFO L290 TraceCheckUtils]: 27: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,510 INFO L290 TraceCheckUtils]: 26: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,510 INFO L290 TraceCheckUtils]: 25: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,510 INFO L272 TraceCheckUtils]: 24: Hoare triple {34322#(< ~counter~0 96)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,518 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {33711#true} {34322#(< ~counter~0 96)} #84#return; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 22: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 21: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 20: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L272 TraceCheckUtils]: 19: Hoare triple {34322#(< ~counter~0 96)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {33711#true} {34322#(< ~counter~0 96)} #82#return; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 17: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 16: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L290 TraceCheckUtils]: 15: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,519 INFO L272 TraceCheckUtils]: 14: Hoare triple {34322#(< ~counter~0 96)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,520 INFO L290 TraceCheckUtils]: 13: Hoare triple {34322#(< ~counter~0 96)} assume !!(#t~post6 < 100);havoc #t~post6; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,521 INFO L290 TraceCheckUtils]: 12: Hoare triple {34377#(< ~counter~0 95)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {34322#(< ~counter~0 96)} is VALID [2022-04-28 13:04:53,521 INFO L290 TraceCheckUtils]: 11: Hoare triple {34377#(< ~counter~0 95)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,521 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {33711#true} {34377#(< ~counter~0 95)} #80#return; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,522 INFO L290 TraceCheckUtils]: 9: Hoare triple {33711#true} assume true; {33711#true} is VALID [2022-04-28 13:04:53,522 INFO L290 TraceCheckUtils]: 8: Hoare triple {33711#true} assume !(0 == ~cond); {33711#true} is VALID [2022-04-28 13:04:53,522 INFO L290 TraceCheckUtils]: 7: Hoare triple {33711#true} ~cond := #in~cond; {33711#true} is VALID [2022-04-28 13:04:53,522 INFO L272 TraceCheckUtils]: 6: Hoare triple {34377#(< ~counter~0 95)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {33711#true} is VALID [2022-04-28 13:04:53,522 INFO L290 TraceCheckUtils]: 5: Hoare triple {34377#(< ~counter~0 95)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,522 INFO L272 TraceCheckUtils]: 4: Hoare triple {34377#(< ~counter~0 95)} call #t~ret8 := main(); {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,522 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34377#(< ~counter~0 95)} {33711#true} #96#return; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {34377#(< ~counter~0 95)} assume true; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {33711#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {34377#(< ~counter~0 95)} is VALID [2022-04-28 13:04:53,523 INFO L272 TraceCheckUtils]: 0: Hoare triple {33711#true} call ULTIMATE.init(); {33711#true} is VALID [2022-04-28 13:04:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 32 proven. 70 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2022-04-28 13:04:53,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:04:53,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608858297] [2022-04-28 13:04:53,524 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:04:53,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731922203] [2022-04-28 13:04:53,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [731922203] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 13:04:53,524 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 13:04:53,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-04-28 13:04:53,524 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:04:53,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1760406455] [2022-04-28 13:04:53,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1760406455] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:04:53,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:04:53,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 13:04:53,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425918914] [2022-04-28 13:04:53,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:04:53,525 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) Word has length 115 [2022-04-28 13:04:53,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:04:53,525 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:04:53,633 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:53,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 13:04:53,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:04:53,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 13:04:53,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=144, Unknown=0, NotChecked=0, Total=240 [2022-04-28 13:04:53,634 INFO L87 Difference]: Start difference. First operand 210 states and 245 transitions. Second operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:04:54,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:54,494 INFO L93 Difference]: Finished difference Result 255 states and 307 transitions. [2022-04-28 13:04:54,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 13:04:54,494 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) Word has length 115 [2022-04-28 13:04:54,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:04:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:04:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 135 transitions. [2022-04-28 13:04:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:04:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 135 transitions. [2022-04-28 13:04:54,497 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 135 transitions. [2022-04-28 13:04:54,645 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:54,648 INFO L225 Difference]: With dead ends: 255 [2022-04-28 13:04:54,648 INFO L226 Difference]: Without dead ends: 212 [2022-04-28 13:04:54,649 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=171, Invalid=249, Unknown=0, NotChecked=0, Total=420 [2022-04-28 13:04:54,649 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 15 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-28 13:04:54,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 235 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-28 13:04:54,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2022-04-28 13:04:54,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2022-04-28 13:04:54,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:04:54,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:54,908 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:54,909 INFO L87 Difference]: Start difference. First operand 212 states. Second operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:54,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:54,911 INFO L93 Difference]: Finished difference Result 212 states and 247 transitions. [2022-04-28 13:04:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 247 transitions. [2022-04-28 13:04:54,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:04:54,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:04:54,912 INFO L74 IsIncluded]: Start isIncluded. First operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) Second operand 212 states. [2022-04-28 13:04:54,912 INFO L87 Difference]: Start difference. First operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) Second operand 212 states. [2022-04-28 13:04:54,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:04:54,915 INFO L93 Difference]: Finished difference Result 212 states and 247 transitions. [2022-04-28 13:04:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 247 transitions. [2022-04-28 13:04:54,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:04:54,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:04:54,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:04:54,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:04:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 139 states have (on average 1.1510791366906474) internal successors, (160), 145 states have internal predecessors, (160), 45 states have call successors, (45), 28 states have call predecessors, (45), 27 states have return successors, (42), 38 states have call predecessors, (42), 42 states have call successors, (42) [2022-04-28 13:04:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 247 transitions. [2022-04-28 13:04:54,919 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 247 transitions. Word has length 115 [2022-04-28 13:04:54,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:04:54,919 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 247 transitions. [2022-04-28 13:04:54,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 8 states have internal predecessors, (46), 8 states have call successors, (20), 8 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:04:54,919 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 212 states and 247 transitions. [2022-04-28 13:04:57,372 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 246 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:04:57,373 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 247 transitions. [2022-04-28 13:04:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-04-28 13:04:57,373 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:04:57,373 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 13:04:57,389 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-04-28 13:04:57,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-04-28 13:04:57,574 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:04:57,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:04:57,574 INFO L85 PathProgramCache]: Analyzing trace with hash 1562534599, now seen corresponding path program 7 times [2022-04-28 13:04:57,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:04:57,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1939092719] [2022-04-28 13:05:06,861 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:05:06,861 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:05:06,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1562534599, now seen corresponding path program 8 times [2022-04-28 13:05:06,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:05:06,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268912226] [2022-04-28 13:05:06,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:05:06,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:05:06,870 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:05:06,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [334627537] [2022-04-28 13:05:06,871 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 13:05:06,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:05:06,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:05:06,872 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) [2022-04-28 13:05:06,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-04-28 13:05:06,937 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 13:05:06,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:05:06,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 17 conjunts are in the unsatisfiable core [2022-04-28 13:05:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:05:06,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:05:07,388 INFO L272 TraceCheckUtils]: 0: Hoare triple {35784#true} call ULTIMATE.init(); {35784#true} is VALID [2022-04-28 13:05:07,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {35784#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {35792#(<= ~counter~0 0)} assume true; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,389 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35792#(<= ~counter~0 0)} {35784#true} #96#return; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,389 INFO L272 TraceCheckUtils]: 4: Hoare triple {35792#(<= ~counter~0 0)} call #t~ret8 := main(); {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,389 INFO L290 TraceCheckUtils]: 5: Hoare triple {35792#(<= ~counter~0 0)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,390 INFO L272 TraceCheckUtils]: 6: Hoare triple {35792#(<= ~counter~0 0)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,390 INFO L290 TraceCheckUtils]: 7: Hoare triple {35792#(<= ~counter~0 0)} ~cond := #in~cond; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,390 INFO L290 TraceCheckUtils]: 8: Hoare triple {35792#(<= ~counter~0 0)} assume !(0 == ~cond); {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,390 INFO L290 TraceCheckUtils]: 9: Hoare triple {35792#(<= ~counter~0 0)} assume true; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,391 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {35792#(<= ~counter~0 0)} {35792#(<= ~counter~0 0)} #80#return; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {35792#(<= ~counter~0 0)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {35792#(<= ~counter~0 0)} is VALID [2022-04-28 13:05:07,392 INFO L290 TraceCheckUtils]: 12: Hoare triple {35792#(<= ~counter~0 0)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {35826#(<= ~counter~0 1)} assume !!(#t~post6 < 100);havoc #t~post6; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,393 INFO L272 TraceCheckUtils]: 14: Hoare triple {35826#(<= ~counter~0 1)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,393 INFO L290 TraceCheckUtils]: 15: Hoare triple {35826#(<= ~counter~0 1)} ~cond := #in~cond; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,395 INFO L290 TraceCheckUtils]: 16: Hoare triple {35826#(<= ~counter~0 1)} assume !(0 == ~cond); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,395 INFO L290 TraceCheckUtils]: 17: Hoare triple {35826#(<= ~counter~0 1)} assume true; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,396 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {35826#(<= ~counter~0 1)} {35826#(<= ~counter~0 1)} #82#return; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,396 INFO L272 TraceCheckUtils]: 19: Hoare triple {35826#(<= ~counter~0 1)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {35826#(<= ~counter~0 1)} ~cond := #in~cond; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,397 INFO L290 TraceCheckUtils]: 21: Hoare triple {35826#(<= ~counter~0 1)} assume !(0 == ~cond); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {35826#(<= ~counter~0 1)} assume true; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,397 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {35826#(<= ~counter~0 1)} {35826#(<= ~counter~0 1)} #84#return; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,398 INFO L272 TraceCheckUtils]: 24: Hoare triple {35826#(<= ~counter~0 1)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,398 INFO L290 TraceCheckUtils]: 25: Hoare triple {35826#(<= ~counter~0 1)} ~cond := #in~cond; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,398 INFO L290 TraceCheckUtils]: 26: Hoare triple {35826#(<= ~counter~0 1)} assume !(0 == ~cond); {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,399 INFO L290 TraceCheckUtils]: 27: Hoare triple {35826#(<= ~counter~0 1)} assume true; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,399 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {35826#(<= ~counter~0 1)} {35826#(<= ~counter~0 1)} #86#return; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,399 INFO L290 TraceCheckUtils]: 29: Hoare triple {35826#(<= ~counter~0 1)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {35826#(<= ~counter~0 1)} is VALID [2022-04-28 13:05:07,400 INFO L290 TraceCheckUtils]: 30: Hoare triple {35826#(<= ~counter~0 1)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,400 INFO L290 TraceCheckUtils]: 31: Hoare triple {35881#(<= ~counter~0 2)} assume !!(#t~post6 < 100);havoc #t~post6; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,401 INFO L272 TraceCheckUtils]: 32: Hoare triple {35881#(<= ~counter~0 2)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,401 INFO L290 TraceCheckUtils]: 33: Hoare triple {35881#(<= ~counter~0 2)} ~cond := #in~cond; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,401 INFO L290 TraceCheckUtils]: 34: Hoare triple {35881#(<= ~counter~0 2)} assume !(0 == ~cond); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,402 INFO L290 TraceCheckUtils]: 35: Hoare triple {35881#(<= ~counter~0 2)} assume true; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,402 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {35881#(<= ~counter~0 2)} {35881#(<= ~counter~0 2)} #82#return; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,402 INFO L272 TraceCheckUtils]: 37: Hoare triple {35881#(<= ~counter~0 2)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,403 INFO L290 TraceCheckUtils]: 38: Hoare triple {35881#(<= ~counter~0 2)} ~cond := #in~cond; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,403 INFO L290 TraceCheckUtils]: 39: Hoare triple {35881#(<= ~counter~0 2)} assume !(0 == ~cond); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,403 INFO L290 TraceCheckUtils]: 40: Hoare triple {35881#(<= ~counter~0 2)} assume true; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,404 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {35881#(<= ~counter~0 2)} {35881#(<= ~counter~0 2)} #84#return; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,404 INFO L272 TraceCheckUtils]: 42: Hoare triple {35881#(<= ~counter~0 2)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,404 INFO L290 TraceCheckUtils]: 43: Hoare triple {35881#(<= ~counter~0 2)} ~cond := #in~cond; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,405 INFO L290 TraceCheckUtils]: 44: Hoare triple {35881#(<= ~counter~0 2)} assume !(0 == ~cond); {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,405 INFO L290 TraceCheckUtils]: 45: Hoare triple {35881#(<= ~counter~0 2)} assume true; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,405 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {35881#(<= ~counter~0 2)} {35881#(<= ~counter~0 2)} #86#return; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,406 INFO L290 TraceCheckUtils]: 47: Hoare triple {35881#(<= ~counter~0 2)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {35881#(<= ~counter~0 2)} is VALID [2022-04-28 13:05:07,406 INFO L290 TraceCheckUtils]: 48: Hoare triple {35881#(<= ~counter~0 2)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,406 INFO L290 TraceCheckUtils]: 49: Hoare triple {35936#(<= ~counter~0 3)} assume !!(#t~post6 < 100);havoc #t~post6; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,407 INFO L272 TraceCheckUtils]: 50: Hoare triple {35936#(<= ~counter~0 3)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,407 INFO L290 TraceCheckUtils]: 51: Hoare triple {35936#(<= ~counter~0 3)} ~cond := #in~cond; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,407 INFO L290 TraceCheckUtils]: 52: Hoare triple {35936#(<= ~counter~0 3)} assume !(0 == ~cond); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,408 INFO L290 TraceCheckUtils]: 53: Hoare triple {35936#(<= ~counter~0 3)} assume true; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,408 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {35936#(<= ~counter~0 3)} {35936#(<= ~counter~0 3)} #82#return; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,408 INFO L272 TraceCheckUtils]: 55: Hoare triple {35936#(<= ~counter~0 3)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,409 INFO L290 TraceCheckUtils]: 56: Hoare triple {35936#(<= ~counter~0 3)} ~cond := #in~cond; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,409 INFO L290 TraceCheckUtils]: 57: Hoare triple {35936#(<= ~counter~0 3)} assume !(0 == ~cond); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,409 INFO L290 TraceCheckUtils]: 58: Hoare triple {35936#(<= ~counter~0 3)} assume true; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,409 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {35936#(<= ~counter~0 3)} {35936#(<= ~counter~0 3)} #84#return; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,410 INFO L272 TraceCheckUtils]: 60: Hoare triple {35936#(<= ~counter~0 3)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,410 INFO L290 TraceCheckUtils]: 61: Hoare triple {35936#(<= ~counter~0 3)} ~cond := #in~cond; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,410 INFO L290 TraceCheckUtils]: 62: Hoare triple {35936#(<= ~counter~0 3)} assume !(0 == ~cond); {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,411 INFO L290 TraceCheckUtils]: 63: Hoare triple {35936#(<= ~counter~0 3)} assume true; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,411 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {35936#(<= ~counter~0 3)} {35936#(<= ~counter~0 3)} #86#return; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,411 INFO L290 TraceCheckUtils]: 65: Hoare triple {35936#(<= ~counter~0 3)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {35936#(<= ~counter~0 3)} is VALID [2022-04-28 13:05:07,412 INFO L290 TraceCheckUtils]: 66: Hoare triple {35936#(<= ~counter~0 3)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,412 INFO L290 TraceCheckUtils]: 67: Hoare triple {35991#(<= ~counter~0 4)} assume !!(#t~post6 < 100);havoc #t~post6; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,412 INFO L272 TraceCheckUtils]: 68: Hoare triple {35991#(<= ~counter~0 4)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,413 INFO L290 TraceCheckUtils]: 69: Hoare triple {35991#(<= ~counter~0 4)} ~cond := #in~cond; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,413 INFO L290 TraceCheckUtils]: 70: Hoare triple {35991#(<= ~counter~0 4)} assume !(0 == ~cond); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,413 INFO L290 TraceCheckUtils]: 71: Hoare triple {35991#(<= ~counter~0 4)} assume true; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,413 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {35991#(<= ~counter~0 4)} {35991#(<= ~counter~0 4)} #82#return; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,414 INFO L272 TraceCheckUtils]: 73: Hoare triple {35991#(<= ~counter~0 4)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,414 INFO L290 TraceCheckUtils]: 74: Hoare triple {35991#(<= ~counter~0 4)} ~cond := #in~cond; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,414 INFO L290 TraceCheckUtils]: 75: Hoare triple {35991#(<= ~counter~0 4)} assume !(0 == ~cond); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,415 INFO L290 TraceCheckUtils]: 76: Hoare triple {35991#(<= ~counter~0 4)} assume true; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,415 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {35991#(<= ~counter~0 4)} {35991#(<= ~counter~0 4)} #84#return; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,415 INFO L272 TraceCheckUtils]: 78: Hoare triple {35991#(<= ~counter~0 4)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,416 INFO L290 TraceCheckUtils]: 79: Hoare triple {35991#(<= ~counter~0 4)} ~cond := #in~cond; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,416 INFO L290 TraceCheckUtils]: 80: Hoare triple {35991#(<= ~counter~0 4)} assume !(0 == ~cond); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,416 INFO L290 TraceCheckUtils]: 81: Hoare triple {35991#(<= ~counter~0 4)} assume true; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,417 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {35991#(<= ~counter~0 4)} {35991#(<= ~counter~0 4)} #86#return; {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,417 INFO L290 TraceCheckUtils]: 83: Hoare triple {35991#(<= ~counter~0 4)} assume !(~r~0 >= ~d~0); {35991#(<= ~counter~0 4)} is VALID [2022-04-28 13:05:07,417 INFO L290 TraceCheckUtils]: 84: Hoare triple {35991#(<= ~counter~0 4)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,418 INFO L290 TraceCheckUtils]: 85: Hoare triple {36046#(<= ~counter~0 5)} assume !!(#t~post7 < 100);havoc #t~post7; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,418 INFO L272 TraceCheckUtils]: 86: Hoare triple {36046#(<= ~counter~0 5)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,418 INFO L290 TraceCheckUtils]: 87: Hoare triple {36046#(<= ~counter~0 5)} ~cond := #in~cond; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,418 INFO L290 TraceCheckUtils]: 88: Hoare triple {36046#(<= ~counter~0 5)} assume !(0 == ~cond); {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,419 INFO L290 TraceCheckUtils]: 89: Hoare triple {36046#(<= ~counter~0 5)} assume true; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,419 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {36046#(<= ~counter~0 5)} {36046#(<= ~counter~0 5)} #88#return; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,420 INFO L272 TraceCheckUtils]: 91: Hoare triple {36046#(<= ~counter~0 5)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,420 INFO L290 TraceCheckUtils]: 92: Hoare triple {36046#(<= ~counter~0 5)} ~cond := #in~cond; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,420 INFO L290 TraceCheckUtils]: 93: Hoare triple {36046#(<= ~counter~0 5)} assume !(0 == ~cond); {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,420 INFO L290 TraceCheckUtils]: 94: Hoare triple {36046#(<= ~counter~0 5)} assume true; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,421 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {36046#(<= ~counter~0 5)} {36046#(<= ~counter~0 5)} #90#return; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,421 INFO L290 TraceCheckUtils]: 96: Hoare triple {36046#(<= ~counter~0 5)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,421 INFO L290 TraceCheckUtils]: 97: Hoare triple {36046#(<= ~counter~0 5)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {36046#(<= ~counter~0 5)} is VALID [2022-04-28 13:05:07,422 INFO L290 TraceCheckUtils]: 98: Hoare triple {36046#(<= ~counter~0 5)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,422 INFO L290 TraceCheckUtils]: 99: Hoare triple {36089#(<= ~counter~0 6)} assume !!(#t~post7 < 100);havoc #t~post7; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,422 INFO L272 TraceCheckUtils]: 100: Hoare triple {36089#(<= ~counter~0 6)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,423 INFO L290 TraceCheckUtils]: 101: Hoare triple {36089#(<= ~counter~0 6)} ~cond := #in~cond; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,423 INFO L290 TraceCheckUtils]: 102: Hoare triple {36089#(<= ~counter~0 6)} assume !(0 == ~cond); {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,423 INFO L290 TraceCheckUtils]: 103: Hoare triple {36089#(<= ~counter~0 6)} assume true; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,424 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {36089#(<= ~counter~0 6)} {36089#(<= ~counter~0 6)} #88#return; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,424 INFO L272 TraceCheckUtils]: 105: Hoare triple {36089#(<= ~counter~0 6)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,424 INFO L290 TraceCheckUtils]: 106: Hoare triple {36089#(<= ~counter~0 6)} ~cond := #in~cond; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,425 INFO L290 TraceCheckUtils]: 107: Hoare triple {36089#(<= ~counter~0 6)} assume !(0 == ~cond); {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,425 INFO L290 TraceCheckUtils]: 108: Hoare triple {36089#(<= ~counter~0 6)} assume true; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,425 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {36089#(<= ~counter~0 6)} {36089#(<= ~counter~0 6)} #90#return; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,425 INFO L290 TraceCheckUtils]: 110: Hoare triple {36089#(<= ~counter~0 6)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,426 INFO L290 TraceCheckUtils]: 111: Hoare triple {36089#(<= ~counter~0 6)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {36089#(<= ~counter~0 6)} is VALID [2022-04-28 13:05:07,426 INFO L290 TraceCheckUtils]: 112: Hoare triple {36089#(<= ~counter~0 6)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36132#(<= |main_#t~post7| 6)} is VALID [2022-04-28 13:05:07,426 INFO L290 TraceCheckUtils]: 113: Hoare triple {36132#(<= |main_#t~post7| 6)} assume !(#t~post7 < 100);havoc #t~post7; {35785#false} is VALID [2022-04-28 13:05:07,426 INFO L272 TraceCheckUtils]: 114: Hoare triple {35785#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {35785#false} is VALID [2022-04-28 13:05:07,426 INFO L290 TraceCheckUtils]: 115: Hoare triple {35785#false} ~cond := #in~cond; {35785#false} is VALID [2022-04-28 13:05:07,427 INFO L290 TraceCheckUtils]: 116: Hoare triple {35785#false} assume 0 == ~cond; {35785#false} is VALID [2022-04-28 13:05:07,427 INFO L290 TraceCheckUtils]: 117: Hoare triple {35785#false} assume !false; {35785#false} is VALID [2022-04-28 13:05:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 32 proven. 470 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-04-28 13:05:07,427 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:05:07,867 INFO L290 TraceCheckUtils]: 117: Hoare triple {35785#false} assume !false; {35785#false} is VALID [2022-04-28 13:05:07,867 INFO L290 TraceCheckUtils]: 116: Hoare triple {35785#false} assume 0 == ~cond; {35785#false} is VALID [2022-04-28 13:05:07,867 INFO L290 TraceCheckUtils]: 115: Hoare triple {35785#false} ~cond := #in~cond; {35785#false} is VALID [2022-04-28 13:05:07,868 INFO L272 TraceCheckUtils]: 114: Hoare triple {35785#false} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~d~0 * ~q~0 + ~r~0 then 1 else 0)); {35785#false} is VALID [2022-04-28 13:05:07,868 INFO L290 TraceCheckUtils]: 113: Hoare triple {36160#(< |main_#t~post7| 100)} assume !(#t~post7 < 100);havoc #t~post7; {35785#false} is VALID [2022-04-28 13:05:07,868 INFO L290 TraceCheckUtils]: 112: Hoare triple {36164#(< ~counter~0 100)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36160#(< |main_#t~post7| 100)} is VALID [2022-04-28 13:05:07,868 INFO L290 TraceCheckUtils]: 111: Hoare triple {36164#(< ~counter~0 100)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,869 INFO L290 TraceCheckUtils]: 110: Hoare triple {36164#(< ~counter~0 100)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,869 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {35784#true} {36164#(< ~counter~0 100)} #90#return; {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,869 INFO L290 TraceCheckUtils]: 108: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,869 INFO L290 TraceCheckUtils]: 107: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,869 INFO L290 TraceCheckUtils]: 106: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,869 INFO L272 TraceCheckUtils]: 105: Hoare triple {36164#(< ~counter~0 100)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,870 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {35784#true} {36164#(< ~counter~0 100)} #88#return; {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,870 INFO L290 TraceCheckUtils]: 103: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,870 INFO L290 TraceCheckUtils]: 102: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,870 INFO L290 TraceCheckUtils]: 101: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,870 INFO L272 TraceCheckUtils]: 100: Hoare triple {36164#(< ~counter~0 100)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,870 INFO L290 TraceCheckUtils]: 99: Hoare triple {36164#(< ~counter~0 100)} assume !!(#t~post7 < 100);havoc #t~post7; {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,871 INFO L290 TraceCheckUtils]: 98: Hoare triple {36207#(< ~counter~0 99)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36164#(< ~counter~0 100)} is VALID [2022-04-28 13:05:07,871 INFO L290 TraceCheckUtils]: 97: Hoare triple {36207#(< ~counter~0 99)} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,872 INFO L290 TraceCheckUtils]: 96: Hoare triple {36207#(< ~counter~0 99)} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,872 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {35784#true} {36207#(< ~counter~0 99)} #90#return; {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,872 INFO L290 TraceCheckUtils]: 94: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,872 INFO L290 TraceCheckUtils]: 93: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,872 INFO L290 TraceCheckUtils]: 92: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,872 INFO L272 TraceCheckUtils]: 91: Hoare triple {36207#(< ~counter~0 99)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,873 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {35784#true} {36207#(< ~counter~0 99)} #88#return; {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,873 INFO L290 TraceCheckUtils]: 89: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,873 INFO L290 TraceCheckUtils]: 88: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,873 INFO L290 TraceCheckUtils]: 87: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,873 INFO L272 TraceCheckUtils]: 86: Hoare triple {36207#(< ~counter~0 99)} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,873 INFO L290 TraceCheckUtils]: 85: Hoare triple {36207#(< ~counter~0 99)} assume !!(#t~post7 < 100);havoc #t~post7; {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,874 INFO L290 TraceCheckUtils]: 84: Hoare triple {36250#(< ~counter~0 98)} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {36207#(< ~counter~0 99)} is VALID [2022-04-28 13:05:07,874 INFO L290 TraceCheckUtils]: 83: Hoare triple {36250#(< ~counter~0 98)} assume !(~r~0 >= ~d~0); {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,874 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {35784#true} {36250#(< ~counter~0 98)} #86#return; {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,874 INFO L290 TraceCheckUtils]: 81: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,874 INFO L290 TraceCheckUtils]: 80: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L290 TraceCheckUtils]: 79: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L272 TraceCheckUtils]: 78: Hoare triple {36250#(< ~counter~0 98)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {35784#true} {36250#(< ~counter~0 98)} #84#return; {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,875 INFO L290 TraceCheckUtils]: 76: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L290 TraceCheckUtils]: 75: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L290 TraceCheckUtils]: 74: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,875 INFO L272 TraceCheckUtils]: 73: Hoare triple {36250#(< ~counter~0 98)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,876 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {35784#true} {36250#(< ~counter~0 98)} #82#return; {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,876 INFO L290 TraceCheckUtils]: 71: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,876 INFO L290 TraceCheckUtils]: 70: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,876 INFO L290 TraceCheckUtils]: 69: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,876 INFO L272 TraceCheckUtils]: 68: Hoare triple {36250#(< ~counter~0 98)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,876 INFO L290 TraceCheckUtils]: 67: Hoare triple {36250#(< ~counter~0 98)} assume !!(#t~post6 < 100);havoc #t~post6; {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,877 INFO L290 TraceCheckUtils]: 66: Hoare triple {36305#(< ~counter~0 97)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36250#(< ~counter~0 98)} is VALID [2022-04-28 13:05:07,877 INFO L290 TraceCheckUtils]: 65: Hoare triple {36305#(< ~counter~0 97)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,877 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {35784#true} {36305#(< ~counter~0 97)} #86#return; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,877 INFO L290 TraceCheckUtils]: 63: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,877 INFO L290 TraceCheckUtils]: 62: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,877 INFO L290 TraceCheckUtils]: 61: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,877 INFO L272 TraceCheckUtils]: 60: Hoare triple {36305#(< ~counter~0 97)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {35784#true} {36305#(< ~counter~0 97)} #84#return; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,878 INFO L290 TraceCheckUtils]: 58: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L290 TraceCheckUtils]: 57: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L272 TraceCheckUtils]: 55: Hoare triple {36305#(< ~counter~0 97)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {35784#true} {36305#(< ~counter~0 97)} #82#return; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,878 INFO L290 TraceCheckUtils]: 53: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,878 INFO L290 TraceCheckUtils]: 52: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,879 INFO L290 TraceCheckUtils]: 51: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,879 INFO L272 TraceCheckUtils]: 50: Hoare triple {36305#(< ~counter~0 97)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,879 INFO L290 TraceCheckUtils]: 49: Hoare triple {36305#(< ~counter~0 97)} assume !!(#t~post6 < 100);havoc #t~post6; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,879 INFO L290 TraceCheckUtils]: 48: Hoare triple {36360#(< ~counter~0 96)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36305#(< ~counter~0 97)} is VALID [2022-04-28 13:05:07,880 INFO L290 TraceCheckUtils]: 47: Hoare triple {36360#(< ~counter~0 96)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,880 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {35784#true} {36360#(< ~counter~0 96)} #86#return; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,880 INFO L290 TraceCheckUtils]: 45: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,880 INFO L290 TraceCheckUtils]: 44: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,880 INFO L290 TraceCheckUtils]: 43: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,880 INFO L272 TraceCheckUtils]: 42: Hoare triple {36360#(< ~counter~0 96)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {35784#true} {36360#(< ~counter~0 96)} #84#return; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 40: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 39: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 38: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L272 TraceCheckUtils]: 37: Hoare triple {36360#(< ~counter~0 96)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {35784#true} {36360#(< ~counter~0 96)} #82#return; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 35: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 34: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L290 TraceCheckUtils]: 33: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,881 INFO L272 TraceCheckUtils]: 32: Hoare triple {36360#(< ~counter~0 96)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,882 INFO L290 TraceCheckUtils]: 31: Hoare triple {36360#(< ~counter~0 96)} assume !!(#t~post6 < 100);havoc #t~post6; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,882 INFO L290 TraceCheckUtils]: 30: Hoare triple {36415#(< ~counter~0 95)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36360#(< ~counter~0 96)} is VALID [2022-04-28 13:05:07,882 INFO L290 TraceCheckUtils]: 29: Hoare triple {36415#(< ~counter~0 95)} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,883 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {35784#true} {36415#(< ~counter~0 95)} #86#return; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,883 INFO L290 TraceCheckUtils]: 27: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,883 INFO L290 TraceCheckUtils]: 26: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,883 INFO L290 TraceCheckUtils]: 25: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,883 INFO L272 TraceCheckUtils]: 24: Hoare triple {36415#(< ~counter~0 95)} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,883 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {35784#true} {36415#(< ~counter~0 95)} #84#return; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,883 INFO L290 TraceCheckUtils]: 22: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 21: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 20: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L272 TraceCheckUtils]: 19: Hoare triple {36415#(< ~counter~0 95)} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {35784#true} {36415#(< ~counter~0 95)} #82#return; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 17: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 15: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L272 TraceCheckUtils]: 14: Hoare triple {36415#(< ~counter~0 95)} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,884 INFO L290 TraceCheckUtils]: 13: Hoare triple {36415#(< ~counter~0 95)} assume !!(#t~post6 < 100);havoc #t~post6; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,885 INFO L290 TraceCheckUtils]: 12: Hoare triple {36470#(< ~counter~0 94)} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {36415#(< ~counter~0 95)} is VALID [2022-04-28 13:05:07,885 INFO L290 TraceCheckUtils]: 11: Hoare triple {36470#(< ~counter~0 94)} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,886 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {35784#true} {36470#(< ~counter~0 94)} #80#return; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,886 INFO L290 TraceCheckUtils]: 9: Hoare triple {35784#true} assume true; {35784#true} is VALID [2022-04-28 13:05:07,886 INFO L290 TraceCheckUtils]: 8: Hoare triple {35784#true} assume !(0 == ~cond); {35784#true} is VALID [2022-04-28 13:05:07,886 INFO L290 TraceCheckUtils]: 7: Hoare triple {35784#true} ~cond := #in~cond; {35784#true} is VALID [2022-04-28 13:05:07,886 INFO L272 TraceCheckUtils]: 6: Hoare triple {36470#(< ~counter~0 94)} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {35784#true} is VALID [2022-04-28 13:05:07,886 INFO L290 TraceCheckUtils]: 5: Hoare triple {36470#(< ~counter~0 94)} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,886 INFO L272 TraceCheckUtils]: 4: Hoare triple {36470#(< ~counter~0 94)} call #t~ret8 := main(); {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,887 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36470#(< ~counter~0 94)} {35784#true} #96#return; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,887 INFO L290 TraceCheckUtils]: 2: Hoare triple {36470#(< ~counter~0 94)} assume true; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {35784#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {36470#(< ~counter~0 94)} is VALID [2022-04-28 13:05:07,888 INFO L272 TraceCheckUtils]: 0: Hoare triple {35784#true} call ULTIMATE.init(); {35784#true} is VALID [2022-04-28 13:05:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 32 proven. 46 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2022-04-28 13:05:07,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 13:05:07,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268912226] [2022-04-28 13:05:07,888 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-28 13:05:07,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334627537] [2022-04-28 13:05:07,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334627537] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 13:05:07,888 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-28 13:05:07,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-04-28 13:05:07,889 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 13:05:07,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1939092719] [2022-04-28 13:05:07,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1939092719] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 13:05:07,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 13:05:07,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 13:05:07,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398011108] [2022-04-28 13:05:07,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 13:05:07,889 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) Word has length 118 [2022-04-28 13:05:07,889 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 13:05:07,889 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:05:07,976 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:05:07,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 13:05:07,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 13:05:07,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 13:05:07,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2022-04-28 13:05:07,977 INFO L87 Difference]: Start difference. First operand 212 states and 247 transitions. Second operand has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:05:08,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:05:08,769 INFO L93 Difference]: Finished difference Result 272 states and 312 transitions. [2022-04-28 13:05:08,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 13:05:08,769 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) Word has length 118 [2022-04-28 13:05:08,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 13:05:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:05:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 152 transitions. [2022-04-28 13:05:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:05:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 152 transitions. [2022-04-28 13:05:08,771 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 152 transitions. [2022-04-28 13:05:08,934 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 13:05:08,938 INFO L225 Difference]: With dead ends: 272 [2022-04-28 13:05:08,938 INFO L226 Difference]: Without dead ends: 257 [2022-04-28 13:05:08,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=151, Invalid=229, Unknown=0, NotChecked=0, Total=380 [2022-04-28 13:05:08,939 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 50 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 225 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 13:05:08,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 225 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 13:05:08,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-04-28 13:05:09,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 254. [2022-04-28 13:05:09,251 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 13:05:09,251 INFO L82 GeneralOperation]: Start isEquivalent. First operand 257 states. Second operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:05:09,251 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:05:09,252 INFO L87 Difference]: Start difference. First operand 257 states. Second operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:05:09,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:05:09,255 INFO L93 Difference]: Finished difference Result 257 states and 292 transitions. [2022-04-28 13:05:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2022-04-28 13:05:09,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:05:09,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:05:09,255 INFO L74 IsIncluded]: Start isIncluded. First operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) Second operand 257 states. [2022-04-28 13:05:09,256 INFO L87 Difference]: Start difference. First operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) Second operand 257 states. [2022-04-28 13:05:09,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 13:05:09,259 INFO L93 Difference]: Finished difference Result 257 states and 292 transitions. [2022-04-28 13:05:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2022-04-28 13:05:09,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 13:05:09,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 13:05:09,259 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 13:05:09,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 13:05:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 168 states have (on average 1.130952380952381) internal successors, (190), 174 states have internal predecessors, (190), 52 states have call successors, (52), 35 states have call predecessors, (52), 33 states have return successors, (48), 44 states have call predecessors, (48), 48 states have call successors, (48) [2022-04-28 13:05:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 290 transitions. [2022-04-28 13:05:09,263 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 290 transitions. Word has length 118 [2022-04-28 13:05:09,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 13:05:09,263 INFO L495 AbstractCegarLoop]: Abstraction has 254 states and 290 transitions. [2022-04-28 13:05:09,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 9 states have call successors, (20), 9 states have call predecessors, (20), 7 states have return successors, (18), 7 states have call predecessors, (18), 8 states have call successors, (18) [2022-04-28 13:05:09,263 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 254 states and 290 transitions. [2022-04-28 13:05:11,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 289 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 13:05:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 290 transitions. [2022-04-28 13:05:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-04-28 13:05:11,753 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 13:05:11,753 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 13:05:11,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-04-28 13:05:11,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-04-28 13:05:11,954 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 13:05:11,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 13:05:11,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1564262477, now seen corresponding path program 17 times [2022-04-28 13:05:11,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 13:05:11,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1949678037] [2022-04-28 13:05:19,845 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 13:05:19,845 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 13:05:19,845 INFO L85 PathProgramCache]: Analyzing trace with hash 1564262477, now seen corresponding path program 18 times [2022-04-28 13:05:19,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 13:05:19,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042008342] [2022-04-28 13:05:19,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 13:05:19,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 13:05:19,855 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-28 13:05:19,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1080452748] [2022-04-28 13:05:19,855 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 13:05:19,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 13:05:19,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 13:05:19,856 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) [2022-04-28 13:05:19,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-04-28 13:05:20,290 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-28 13:05:20,291 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 13:05:20,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-28 13:05:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 13:05:20,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 13:05:22,981 INFO L272 TraceCheckUtils]: 0: Hoare triple {38079#true} call ULTIMATE.init(); {38079#true} is VALID [2022-04-28 13:05:22,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {38079#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(10, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0; {38079#true} is VALID [2022-04-28 13:05:22,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,981 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38079#true} {38079#true} #96#return; {38079#true} is VALID [2022-04-28 13:05:22,982 INFO L272 TraceCheckUtils]: 4: Hoare triple {38079#true} call #t~ret8 := main(); {38079#true} is VALID [2022-04-28 13:05:22,982 INFO L290 TraceCheckUtils]: 5: Hoare triple {38079#true} havoc ~A~0;havoc ~B~0;havoc ~r~0;havoc ~d~0;havoc ~p~0;havoc ~q~0;~A~0 := #t~nondet4;havoc #t~nondet4;~B~0 := #t~nondet5;havoc #t~nondet5; {38079#true} is VALID [2022-04-28 13:05:22,982 INFO L272 TraceCheckUtils]: 6: Hoare triple {38079#true} call assume_abort_if_not((if ~B~0 % 4294967296 >= 1 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,982 INFO L290 TraceCheckUtils]: 7: Hoare triple {38079#true} ~cond := #in~cond; {38105#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-28 13:05:22,982 INFO L290 TraceCheckUtils]: 8: Hoare triple {38105#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {38109#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:05:22,982 INFO L290 TraceCheckUtils]: 9: Hoare triple {38109#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {38109#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-28 13:05:22,983 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {38109#(not (= |assume_abort_if_not_#in~cond| 0))} {38079#true} #80#return; {38116#(<= 1 (mod main_~B~0 4294967296))} is VALID [2022-04-28 13:05:22,983 INFO L290 TraceCheckUtils]: 11: Hoare triple {38116#(<= 1 (mod main_~B~0 4294967296))} ~r~0 := ~A~0 % 4294967296;~d~0 := ~B~0 % 4294967296;~p~0 := 1;~q~0 := 0; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,984 INFO L290 TraceCheckUtils]: 12: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,984 INFO L290 TraceCheckUtils]: 13: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(#t~post6 < 100);havoc #t~post6; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,984 INFO L272 TraceCheckUtils]: 14: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,984 INFO L290 TraceCheckUtils]: 15: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,984 INFO L290 TraceCheckUtils]: 16: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,984 INFO L290 TraceCheckUtils]: 17: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,985 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {38079#true} {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #82#return; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,985 INFO L272 TraceCheckUtils]: 19: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,985 INFO L290 TraceCheckUtils]: 20: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,985 INFO L290 TraceCheckUtils]: 21: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,985 INFO L290 TraceCheckUtils]: 22: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,986 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {38079#true} {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #84#return; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,986 INFO L272 TraceCheckUtils]: 24: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,986 INFO L290 TraceCheckUtils]: 25: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,986 INFO L290 TraceCheckUtils]: 26: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,986 INFO L290 TraceCheckUtils]: 27: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,986 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {38079#true} {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} #86#return; {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} is VALID [2022-04-28 13:05:22,988 INFO L290 TraceCheckUtils]: 29: Hoare triple {38120#(and (= main_~d~0 (mod main_~B~0 4294967296)) (= (mod main_~A~0 4294967296) main_~r~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 1))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,989 INFO L290 TraceCheckUtils]: 30: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,989 INFO L290 TraceCheckUtils]: 31: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,989 INFO L272 TraceCheckUtils]: 32: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,989 INFO L290 TraceCheckUtils]: 33: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,989 INFO L290 TraceCheckUtils]: 34: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,989 INFO L290 TraceCheckUtils]: 35: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,990 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {38079#true} {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #82#return; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,990 INFO L272 TraceCheckUtils]: 37: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,990 INFO L290 TraceCheckUtils]: 38: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,990 INFO L290 TraceCheckUtils]: 39: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,990 INFO L290 TraceCheckUtils]: 40: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,990 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {38079#true} {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #84#return; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,991 INFO L272 TraceCheckUtils]: 42: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,991 INFO L290 TraceCheckUtils]: 43: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,991 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {38079#true} {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} #86#return; {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,993 INFO L290 TraceCheckUtils]: 47: Hoare triple {38175#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~d~0 (* 2 (mod main_~B~0 4294967296))) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,994 INFO L290 TraceCheckUtils]: 49: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(#t~post6 < 100);havoc #t~post6; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,994 INFO L272 TraceCheckUtils]: 50: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,994 INFO L290 TraceCheckUtils]: 51: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,994 INFO L290 TraceCheckUtils]: 52: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,994 INFO L290 TraceCheckUtils]: 53: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,995 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {38079#true} {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #82#return; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,995 INFO L272 TraceCheckUtils]: 55: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,995 INFO L290 TraceCheckUtils]: 56: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,995 INFO L290 TraceCheckUtils]: 57: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,995 INFO L290 TraceCheckUtils]: 58: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,996 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {38079#true} {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #84#return; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,996 INFO L272 TraceCheckUtils]: 60: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:22,996 INFO L290 TraceCheckUtils]: 61: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:22,996 INFO L290 TraceCheckUtils]: 62: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:22,996 INFO L290 TraceCheckUtils]: 63: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:22,996 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {38079#true} {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} #86#return; {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:22,999 INFO L290 TraceCheckUtils]: 65: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume !!(~r~0 >= ~d~0);~d~0 := 2 * ~d~0;~p~0 := 2 * ~p~0; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,999 INFO L290 TraceCheckUtils]: 66: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #t~post6 := ~counter~0;~counter~0 := 1 + #t~post6; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:22,999 INFO L290 TraceCheckUtils]: 67: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} assume !!(#t~post6 < 100);havoc #t~post6; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,000 INFO L272 TraceCheckUtils]: 68: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} call __VERIFIER_assert((if 0 == ~q~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 69: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 70: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 71: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {38079#true} {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #82#return; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,000 INFO L272 TraceCheckUtils]: 73: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~r~0 == ~A~0 % 4294967296 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 74: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 75: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,000 INFO L290 TraceCheckUtils]: 76: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,001 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {38079#true} {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #84#return; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,001 INFO L272 TraceCheckUtils]: 78: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,001 INFO L290 TraceCheckUtils]: 79: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,001 INFO L290 TraceCheckUtils]: 80: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,001 INFO L290 TraceCheckUtils]: 81: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,002 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {38079#true} {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #86#return; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,002 INFO L290 TraceCheckUtils]: 83: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} assume !(~r~0 >= ~d~0); {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,003 INFO L290 TraceCheckUtils]: 84: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,003 INFO L290 TraceCheckUtils]: 85: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} assume !!(#t~post7 < 100);havoc #t~post7; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,003 INFO L272 TraceCheckUtils]: 86: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,003 INFO L290 TraceCheckUtils]: 87: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,003 INFO L290 TraceCheckUtils]: 88: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,003 INFO L290 TraceCheckUtils]: 89: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,004 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {38079#true} {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #88#return; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,004 INFO L272 TraceCheckUtils]: 91: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,004 INFO L290 TraceCheckUtils]: 92: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,004 INFO L290 TraceCheckUtils]: 93: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,004 INFO L290 TraceCheckUtils]: 94: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,004 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {38079#true} {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} #90#return; {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} is VALID [2022-04-28 13:05:23,007 INFO L290 TraceCheckUtils]: 96: Hoare triple {38285#(and (= (mod main_~A~0 4294967296) main_~r~0) (= main_~p~0 8) (<= 1 (mod main_~B~0 4294967296)) (= (* 8 (mod main_~B~0 4294967296)) main_~d~0) (= main_~q~0 0))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,010 INFO L290 TraceCheckUtils]: 97: Hoare triple {38230#(and (= (mod main_~A~0 4294967296) main_~r~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 0) (= main_~p~0 4))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,011 INFO L290 TraceCheckUtils]: 98: Hoare triple {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,011 INFO L290 TraceCheckUtils]: 99: Hoare triple {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} assume !!(#t~post7 < 100);havoc #t~post7; {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,011 INFO L272 TraceCheckUtils]: 100: Hoare triple {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,011 INFO L290 TraceCheckUtils]: 101: Hoare triple {38079#true} ~cond := #in~cond; {38079#true} is VALID [2022-04-28 13:05:23,011 INFO L290 TraceCheckUtils]: 102: Hoare triple {38079#true} assume !(0 == ~cond); {38079#true} is VALID [2022-04-28 13:05:23,011 INFO L290 TraceCheckUtils]: 103: Hoare triple {38079#true} assume true; {38079#true} is VALID [2022-04-28 13:05:23,012 INFO L284 TraceCheckUtils]: 104: Hoare quadruple {38079#true} {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} #88#return; {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,012 INFO L272 TraceCheckUtils]: 105: Hoare triple {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} call __VERIFIER_assert((if ~d~0 == ~B~0 % 4294967296 * ~p~0 then 1 else 0)); {38079#true} is VALID [2022-04-28 13:05:23,012 INFO L290 TraceCheckUtils]: 106: Hoare triple {38079#true} ~cond := #in~cond; {38410#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:05:23,012 INFO L290 TraceCheckUtils]: 107: Hoare triple {38410#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0 == ~cond); {38414#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:05:23,013 INFO L290 TraceCheckUtils]: 108: Hoare triple {38414#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {38414#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 13:05:23,013 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {38414#(not (= |__VERIFIER_assert_#in~cond| 0))} {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} #90#return; {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} is VALID [2022-04-28 13:05:23,015 INFO L290 TraceCheckUtils]: 110: Hoare triple {38382#(and (= main_~q~0 main_~p~0) (= (* (mod main_~B~0 4294967296) 4) main_~d~0) (= (+ main_~d~0 main_~r~0) (mod main_~A~0 4294967296)) (<= 1 (mod main_~B~0 4294967296)) (= main_~p~0 4))} assume !!(1 != ~p~0);~d~0 := (if ~d~0 < 0 && 0 != ~d~0 % 2 then 1 + ~d~0 / 2 else ~d~0 / 2);~p~0 := (if ~p~0 < 0 && 0 != ~p~0 % 2 then 1 + ~p~0 / 2 else ~p~0 / 2); {38424#(and (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) 4) main_~r~0)) (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 4))} is VALID [2022-04-28 13:05:23,017 INFO L290 TraceCheckUtils]: 111: Hoare triple {38424#(and (= (mod main_~A~0 4294967296) (+ (* (mod main_~B~0 4294967296) 4) main_~r~0)) (= main_~d~0 (div (* (mod main_~B~0 4294967296) 4) 2)) (= main_~p~0 2) (<= 1 (mod main_~B~0 4294967296)) (= main_~q~0 4))} assume ~r~0 >= ~d~0;~r~0 := ~r~0 - ~d~0;~q~0 := ~q~0 + ~p~0; {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:05:23,017 INFO L290 TraceCheckUtils]: 112: Hoare triple {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} #t~post7 := ~counter~0;~counter~0 := 1 + #t~post7; {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:05:23,018 INFO L290 TraceCheckUtils]: 113: Hoare triple {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} assume !!(#t~post7 < 100);havoc #t~post7; {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} is VALID [2022-04-28 13:05:23,018 INFO L272 TraceCheckUtils]: 114: Hoare triple {38428#(and (= (+ (mod main_~A~0 4294967296) (* (- 4) (mod main_~B~0 4294967296)) (* (- 1) main_~r~0)) (div (* (mod main_~B~0 4294967296) 4) 2)) (= 2 (+ main_~q~0 (- 4))) (<= 1 (mod main_~B~0 4294967296)))} call __VERIFIER_assert((if ~A~0 % 4294967296 == ~q~0 * (~B~0 % 4294967296) + ~r~0 then 1 else 0)); {38438#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 13:05:23,019 INFO L290 TraceCheckUtils]: 115: Hoare triple {38438#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {38442#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-28 13:05:23,019 INFO L290 TraceCheckUtils]: 116: Hoare triple {38442#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {38080#false} is VALID [2022-04-28 13:05:23,019 INFO L290 TraceCheckUtils]: 117: Hoare triple {38080#false} assume !false; {38080#false} is VALID [2022-04-28 13:05:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 76 proven. 49 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-04-28 13:05:23,020 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 13:06:18,552 WARN L232 SmtUtils]: Spent 30.00s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)